N-CSR 1 filing836.htm PRIMARY DOCUMENT

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES


Investment Company Act file number   2105


Fidelity Salem Street Trust

 (Exact name of registrant as specified in charter)


245 Summer St., Boston, Massachusetts  02210

 (Address of principal executive offices)       (Zip code)


Marc Bryant, Secretary

245 Summer St.

Boston, Massachusetts  02210

(Name and address of agent for service)



Registrant's telephone number, including area code:

617-563-7000



Date of fiscal year end:

April 30

 

 

Date of reporting period:

April 30, 2017


Item 1.

Reports to Stockholders






Fidelity® Large Cap Value Index Fund

Investor Class and Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average annual total returns for Fidelity® Large Cap Value Index Fund will be reported once the fund is a year old.

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Large Cap Value Index Fund - Investor Class on June 7, 2016, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 1000® Value Index performed over the same period.


Period Ending Values

$11,328Fidelity® Large Cap Value Index Fund - Investor Class

$11,355Russell 1000® Value Index

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  From inception on June 7, 2016, through April 30, 2017, the fund’s share classes performed closely in line with the 13.55% gain of the Russell 1000® Value Index. Amid a supportive market environment, every sector in the benchmark except energy (-1%) gained ground. Financials (+26%), especially banks, benefited from post-election optimism, as higher interest rates and the prospect of a more favorable regulatory backdrop boosted Bank of America, JPMorgan Chase and Citigroup, all among the biggest contributors this period. Conglomerate Berkshire Hathaway, as well as financial services companies Goldman Sachs Group and Morgan Stanley, also added value. Other standouts included network-communications gear manufacturer Cisco Systems and technology behemoth Apple. In a strong period of performance, there were many more contributors than detractors. The latter included a number of energy firms weighed down by sluggish commodity prices, including Exxon Mobil (-8%), Occidental Petroleum (-16%) and Schlumberger (-8%). Other detractors included telecom giant Verizon Communications (-7%) and software company Microsoft (-4%), the latter of which was not held at period end.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Exxon Mobil Corp. 3.0 3.4 
JPMorgan Chase & Co. 2.8 2.5 
Berkshire Hathaway, Inc. Class B 2.7 2.7 
Johnson & Johnson 2.5 2.6 
Wells Fargo & Co. 2.2 2.1 
AT&T, Inc. 2.2 2.2 
Bank of America Corp. 2.1 1.7 
Procter & Gamble Co. 2.0 2.2 
General Electric Co. 1.8 2.1 
Chevron Corp. 1.8 1.9 
 23.1  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Financials 26.0 24.4 
Energy 11.7 13.3 
Health Care 10.8 11.1 
Industrials 10.1 9.6 
Information Technology 10.0 9.9 
Consumer Staples 8.4 8.9 
Utilities 6.3 6.6 
Real Estate 4.6 4.8 
Consumer Discretionary 4.5 4.6 
Telecommunication Services 3.4 3.7 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks and Equity Futures 99.7% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.3% 


 * Foreign investments - 5.9%


As of October 31, 2016* 
   Stocks and Equity Futures 99.9% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.1% 


 * Foreign investments - 6.2%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 98.7%   
 Shares Value 
CONSUMER DISCRETIONARY - 4.5%   
Auto Components - 0.2%   
Adient PLC 2,504 $184,194 
BorgWarner, Inc. 7,091 299,807 
Gentex Corp. 3,660 75,579 
Hertz Global Holdings, Inc. (a)(b) 2,192 36,146 
Lear Corp. 449 64,054 
The Goodyear Tire & Rubber Co. 8,789 318,425 
  978,205 
Automobiles - 0.8%   
Ford Motor Co. 136,894 1,570,174 
General Motors Co. 49,424 1,712,047 
Tesla, Inc. (a)(b) 265 83,229 
  3,365,450 
Distributors - 0.0%   
Genuine Parts Co. 324 29,814 
Diversified Consumer Services - 0.1%   
Graham Holdings Co. 148 89,052 
H&R Block, Inc. 7,149 177,224 
  266,276 
Hotels, Restaurants & Leisure - 0.8%   
ARAMARK Holdings Corp. 4,729 172,703 
Carnival Corp. unit 14,583 900,792 
Choice Hotels International, Inc. 319 20,001 
Extended Stay America, Inc. unit 2,567 44,768 
Hilton Grand Vacations, Inc. (a) 135 4,518 
Hilton, Inc. 733 43,225 
Hyatt Hotels Corp. Class A (a) 1,097 60,884 
International Game Technology PLC 3,455 76,701 
Marriott International, Inc. Class A 2,810 265,320 
MGM Mirage, Inc. 15,221 467,437 
Norwegian Cruise Line Holdings Ltd. (a) 5,010 270,189 
Park Hotels & Resorts, Inc. 672 17,250 
Royal Caribbean Cruises Ltd. 5,885 627,341 
Wendy's Co. 3,495 51,516 
Wynn Resorts Ltd. 230 28,292 
  3,050,937 
Household Durables - 0.4%   
CalAtlantic Group, Inc. 2,165 78,416 
D.R. Horton, Inc. 5,258 172,936 
Garmin Ltd. 3,866 196,547 
Lennar Corp.:   
Class A 1,656 83,628 
Class B 2,280 97,151 
Mohawk Industries, Inc. (a) 466 109,412 
PulteGroup, Inc. 7,684 174,196 
Toll Brothers, Inc. 2,768 99,620 
Whirlpool Corp. 2,344 435,234 
  1,447,140 
Internet & Direct Marketing Retail - 0.1%   
Liberty Expedia Holdings, Inc. 1,537 74,252 
Liberty Interactive Corp.:   
(Venture Group) Series A (a) 2,239 120,570 
QVC Group Series A (a) 6,715 142,224 
  337,046 
Leisure Products - 0.0%   
Brunswick Corp. 667 37,852 
Vista Outdoor, Inc. (a) 1,567 30,651 
  68,503 
Media - 0.9%   
Clear Channel Outdoor Holding, Inc. Class A (a) 418 2,153 
Comcast Corp. Class A 12,677 496,812 
Discovery Communications, Inc.:   
Class A (a)(b) 193 5,555 
Class C (non-vtg.) (a) 952 26,637 
DISH Network Corp. Class A (a) 1,724 111,095 
John Wiley & Sons, Inc. Class A 1,621 85,427 
Liberty Broadband Corp.:   
Class A (a) 812 73,023 
Class C (a) 3,668 334,375 
Liberty Media Corp.:   
Liberty SiriusXM Class A (a) 3,813 145,275 
Liberty SiriusXM Class C (a) 6,134 233,031 
Lions Gate Entertainment Corp.:   
Class A 814 21,302 
Class B (a) 519 12,378 
Live Nation Entertainment, Inc. (a) 2,156 69,337 
News Corp.:   
Class A 12,795 162,752 
Class B 4,412 57,356 
Regal Entertainment Group Class A (b) 2,073 45,751 
Tegna, Inc. 7,384 188,144 
The Madison Square Garden Co. (a) 644 129,940 
Time Warner, Inc. 9,507 943,760 
Tribune Media Co. Class A 2,533 92,606 
Twenty-First Century Fox, Inc.:   
Class A 9,113 278,311 
Class B 3,216 96,030 
Viacom, Inc.:   
Class A 477 21,274 
Class B (non-vtg.) 1,044 44,433 
  3,676,757 
Multiline Retail - 0.4%   
Dillard's, Inc. Class A 712 39,423 
JC Penney Corp., Inc. (a)(b) 10,520 56,598 
Kohl's Corp. 5,928 231,370 
Macy's, Inc. 10,684 312,186 
Target Corp. 17,436 973,801 
  1,613,378 
Specialty Retail - 0.6%   
AutoNation, Inc. (a)(b) 1,533 64,386 
Bed Bath & Beyond, Inc. 4,771 184,876 
Best Buy Co., Inc. 9,670 501,003 
Burlington Stores, Inc. (a) 1,038 102,679 
Cabela's, Inc. Class A (a) 1,640 89,544 
CST Brands, Inc. 2,621 126,568 
Dick's Sporting Goods, Inc. 756 38,216 
Foot Locker, Inc. 409 31,632 
GameStop Corp. Class A 3,470 78,734 
Gap, Inc. 7,192 188,430 
L Brands, Inc. 6,913 365,076 
Michaels Companies, Inc. (a) 552 12,895 
Murphy U.S.A., Inc. (a) 558 38,820 
Penske Automotive Group, Inc. 1,409 67,223 
Signet Jewelers Ltd. 157 10,337 
Staples, Inc. 22,298 217,851 
Tiffany & Co., Inc. 3,812 349,370 
Urban Outfitters, Inc. (a) 512 11,715 
  2,479,355 
Textiles, Apparel & Luxury Goods - 0.2%   
Coach, Inc. 8,056 317,326 
PVH Corp. 2,856 288,542 
Ralph Lauren Corp. 1,853 149,574 
  755,442 
TOTAL CONSUMER DISCRETIONARY  18,068,303 
CONSUMER STAPLES - 8.4%   
Beverages - 0.7%   
Brown-Forman Corp.:   
Class A 80 3,845 
Class B (non-vtg.) 609 28,818 
Molson Coors Brewing Co. Class B 6,051 580,230 
PepsiCo, Inc. 6,609 748,668 
The Coca-Cola Co. 34,566 1,491,523 
  2,853,084 
Food & Staples Retailing - 1.7%   
CVS Health Corp. 2,181 179,802 
Wal-Mart Stores, Inc. 53,755 4,041,301 
Walgreens Boots Alliance, Inc. 24,075 2,083,451 
Welbilt, Inc. (a) 2,714 55,637 
Whole Foods Market, Inc. (b) 9,181 333,913 
  6,694,104 
Food Products - 1.9%   
Archer Daniels Midland Co. 20,175 923,006 
Bunge Ltd. 4,855 383,691 
ConAgra Foods, Inc. 3,104 120,373 
Flowers Foods, Inc. 326 6,393 
Hormel Foods Corp. 1,412 49,533 
Ingredion, Inc. 715 88,531 
Kellogg Co. 701 49,771 
Lamb Weston Holdings, Inc. 1,151 48,054 
Mead Johnson Nutrition Co. Class A 4,184 371,204 
Mondelez International, Inc. 53,004 2,386,770 
Pilgrim's Pride Corp. 1,922 49,895 
Pinnacle Foods, Inc. 3,946 229,460 
Post Holdings, Inc. (a) 957 80,570 
The Hain Celestial Group, Inc. (a) 984 36,398 
The J.M. Smucker Co. 4,089 518,158 
The Kraft Heinz Co. 18,315 1,655,493 
TreeHouse Foods, Inc. (a) 1,365 119,574 
Tyson Foods, Inc. Class A 5,411 347,711 
  7,464,585 
Household Products - 2.5%   
Clorox Co. 706 94,385 
Colgate-Palmolive Co. 25,114 1,809,213 
Energizer Holdings, Inc. 1,519 89,970 
Kimberly-Clark Corp. 1,855 240,686 
Procter & Gamble Co. 90,528 7,905,810 
  10,140,064 
Personal Products - 0.1%   
Coty, Inc. Class A 14,927 266,447 
Edgewell Personal Care Co. (a) 2,041 145,911 
Nu Skin Enterprises, Inc. Class A 1,281 70,750 
  483,108 
Tobacco - 1.5%   
Philip Morris International, Inc. 48,991 5,430,162 
Reynolds American, Inc. 11,134 718,143 
  6,148,305 
TOTAL CONSUMER STAPLES  33,783,250 
ENERGY - 11.7%   
Energy Equipment & Services - 1.9%   
Baker Hughes, Inc. 15,369 912,458 
Diamond Offshore Drilling, Inc. (a)(b) 2,517 36,295 
Dril-Quip, Inc. (a) 1,345 69,335 
Ensco PLC Class A 10,248 80,857 
Frank's International NV 922 8,390 
Halliburton Co. 30,230 1,386,952 
Helmerich & Payne, Inc. (b) 3,338 202,416 
Nabors Industries Ltd. 10,081 104,238 
National Oilwell Varco, Inc. 13,157 460,100 
Noble Corp. (b) 8,904 42,739 
Oceaneering International, Inc. 3,671 96,878 
Patterson-UTI Energy, Inc. 5,443 117,814 
Rowan Companies PLC (a) 4,690 65,988 
RPC, Inc. (b) 2,217 40,283 
Schlumberger Ltd. 49,438 3,588,704 
Superior Energy Services, Inc. (a) 5,582 67,431 
Transocean Ltd. (United States) (a) 11,780 129,933 
Weatherford International PLC (a)(b) 34,110 196,815 
  7,607,626 
Oil, Gas & Consumable Fuels - 9.8%   
Anadarko Petroleum Corp. 19,741 1,125,632 
Antero Resources Corp. (a) 6,523 138,222 
Apache Corp. 4,185 203,558 
Cabot Oil & Gas Corp. 4,963 115,340 
Cheniere Energy, Inc. (a) 6,928 314,185 
Chesapeake Energy Corp. (a)(b) 19,007 99,977 
Chevron Corp. 66,599 7,106,113 
Cimarex Energy Co. 2,794 326,004 
Concho Resources, Inc. (a) 4,977 630,387 
ConocoPhillips Co. 44,045 2,110,196 
CONSOL Energy, Inc. (a) 7,813 118,601 
Continental Resources, Inc. (a)(b) 1,624 68,874 
Devon Energy Corp. 16,812 663,906 
Diamondback Energy, Inc. (a) 2,341 233,725 
Energen Corp. (a) 3,312 172,191 
EOG Resources, Inc. 17,239 1,594,608 
EQT Corp. 5,979 347,619 
Extraction Oil & Gas, Inc. (b) 1,616 25,290 
Exxon Mobil Corp. 147,625 12,053,563 
Gulfport Energy Corp. (a) 5,426 86,165 
Hess Corp. 9,941 485,419 
HollyFrontier Corp. 5,597 157,500 
Kinder Morgan, Inc. 67,866 1,400,076 
Kosmos Energy Ltd. (a)(b) 5,813 34,936 
Laredo Petroleum, Inc. (a) 5,175 66,551 
Marathon Oil Corp. 29,549 439,394 
Marathon Petroleum Corp. 18,803 957,825 
Murphy Oil Corp. 5,943 155,588 
Newfield Exploration Co. (a) 5,245 181,582 
Noble Energy, Inc. 15,568 503,313 
Occidental Petroleum Corp. 26,891 1,654,872 
Parsley Energy, Inc. Class A (a) 7,011 208,858 
PBF Energy, Inc. Class A (b) 3,987 88,990 
Phillips 66 Co. 16,120 1,282,507 
Pioneer Natural Resources Co. 5,740 992,963 
QEP Resources, Inc. (a) 8,161 96,381 
Range Resources Corp. 7,053 186,834 
Rice Energy, Inc. (a) 5,298 112,794 
SM Energy Co. 3,504 79,155 
Targa Resources Corp. 6,158 339,491 
Tesoro Corp. 4,153 331,036 
The Williams Companies, Inc. 21,863 669,664 
Valero Energy Corp. 16,697 1,078,793 
Whiting Petroleum Corp. (a) 7,276 60,391 
World Fuel Services Corp. 2,353 86,661 
WPX Energy, Inc. (a) 13,277 158,395 
  39,344,125 
TOTAL ENERGY  46,951,751 
FINANCIALS - 26.0%   
Banks - 12.1%   
Associated Banc-Corp. 5,278 131,422 
Bank of America Corp. 364,300 8,502,762 
Bank of Hawaii Corp. 1,603 130,612 
BankUnited, Inc. 3,485 122,986 
BB&T Corp. 28,609 1,235,337 
BOK Financial Corp. 794 66,926 
CIT Group, Inc. 6,861 317,733 
Citigroup, Inc. 98,310 5,812,087 
Citizens Financial Group, Inc. 10,843 398,047 
Comerica, Inc. 6,060 428,442 
Commerce Bancshares, Inc. 3,070 168,697 
Cullen/Frost Bankers, Inc. 1,886 178,020 
East West Bancorp, Inc. 5,069 275,095 
Fifth Third Bancorp 26,988 659,317 
First Hawaiian, Inc. 918 27,329 
First Horizon National Corp. 8,466 155,351 
First Republic Bank 1,151 106,421 
Huntington Bancshares, Inc. 37,461 481,748 
JPMorgan Chase & Co. 128,898 11,214,126 
KeyCorp 37,682 687,320 
M&T Bank Corp. 5,262 817,767 
PacWest Bancorp 4,075 201,264 
Peoples United Financial, Inc. 11,191 195,507 
PNC Financial Services Group, Inc. 17,602 2,107,840 
Popular, Inc. 3,470 145,428 
Regions Financial Corp. 44,366 610,033 
Signature Bank (a) 816 112,975 
SunTrust Banks, Inc. 17,597 999,686 
SVB Financial Group (a) 465 81,812 
Synovus Financial Corp. 4,549 190,148 
TCF Financial Corp. 5,743 94,817 
U.S. Bancorp 57,818 2,964,907 
Wells Fargo & Co. 161,822 8,712,496 
Western Alliance Bancorp. (a) 1,453 69,599 
Zions Bancorporation 7,160 286,615 
  48,690,672 
Capital Markets - 4.1%   
Affiliated Managers Group, Inc. 278 46,034 
Ameriprise Financial, Inc. 3,564 455,657 
Bank of New York Mellon Corp. 36,897 1,736,373 
BlackRock, Inc. Class A 4,402 1,692,877 
Charles Schwab Corp. 8,497 330,108 
CME Group, Inc. 11,903 1,383,010 
E*TRADE Financial Corp. (a) 9,686 334,651 
Franklin Resources, Inc. 13,037 562,025 
Goldman Sachs Group, Inc. 13,678 3,061,136 
Interactive Brokers Group, Inc. 2,091 72,830 
IntercontinentalExchange, Inc. 10,755 647,451 
Invesco Ltd. 12,065 397,421 
Lazard Ltd. Class A 3,789 162,700 
Legg Mason, Inc. 3,591 134,232 
LPL Financial 2,526 106,193 
Moody's Corp. 650 76,908 
Morgan Stanley 50,358 2,184,026 
Northern Trust Corp. 7,234 651,060 
Raymond James Financial, Inc. 4,469 333,030 
State Street Corp. 14,053 1,179,047 
T. Rowe Price Group, Inc. 1,971 139,724 
TD Ameritrade Holding Corp. 1,013 38,768 
The NASDAQ OMX Group, Inc. 3,899 268,524 
Thomson Reuters Corp. 10,540 478,954 
  16,472,739 
Consumer Finance - 1.4%   
Ally Financial, Inc. 15,341 303,752 
American Express Co. 27,082 2,146,249 
Capital One Financial Corp. 16,939 1,361,557 
Discover Financial Services 9,153 572,886 
Navient Corp. 10,408 158,202 
OneMain Holdings, Inc. (a) 2,001 46,663 
Santander Consumer U.S.A. Holdings, Inc. (a) 4,105 52,298 
SLM Corp. (a) 14,768 185,191 
Synchrony Financial 29,474 819,377 
  5,646,175 
Diversified Financial Services - 2.9%   
Berkshire Hathaway, Inc. Class B (a) 66,892 11,051,227 
Donnelley Financial Solutions, Inc. (a) 219 4,866 
Leucadia National Corp. 11,645 295,667 
Valvoline, Inc. (b) 993 22,094 
Voya Financial, Inc. 6,732 251,642 
  11,625,496 
Insurance - 5.1%   
AFLAC, Inc. 14,171 1,061,124 
Alleghany Corp. (a) 519 316,953 
Allied World Assurance Co. Holdings AG 3,078 163,411 
Allstate Corp. 13,214 1,074,166 
American Financial Group, Inc. 2,365 230,138 
American International Group, Inc. 36,157 2,202,323 
American National Insurance Co. 193 22,566 
AmTrust Financial Services, Inc. (b) 2,959 47,492 
Arch Capital Group Ltd. (a) 4,042 391,953 
Arthur J. Gallagher & Co. 2,020 112,736 
Aspen Insurance Holdings Ltd. 2,113 110,616 
Assurant, Inc. 1,948 187,476 
Assured Guaranty Ltd. 4,266 162,663 
Athene Holding Ltd. 1,008 53,736 
Axis Capital Holdings Ltd. 2,933 193,285 
Brown & Brown, Inc. 3,986 170,999 
Chubb Ltd. 16,473 2,260,919 
Cincinnati Financial Corp. 5,219 376,238 
CNA Financial Corp. 985 44,581 
Erie Indemnity Co. Class A 248 30,707 
Everest Re Group Ltd. 1,467 369,259 
First American Financial Corp. 3,677 159,619 
FNF Group 9,199 376,699 
Hanover Insurance Group, Inc. 1,434 126,579 
Hartford Financial Services Group, Inc. 13,464 651,119 
Lincoln National Corp. 6,167 406,590 
Loews Corp. 9,863 459,813 
Markel Corp. (a) 478 463,469 
Mercury General Corp. 1,027 63,150 
MetLife, Inc. 32,796 1,699,161 
Old Republic International Corp. 8,370 173,092 
Principal Financial Group, Inc. 9,374 610,529 
ProAssurance Corp. 1,793 110,987 
Progressive Corp. 18,578 737,918 
Prudential Financial, Inc. 15,607 1,670,417 
Reinsurance Group of America, Inc. 2,208 276,088 
RenaissanceRe Holdings Ltd. 1,458 207,284 
The Travelers Companies, Inc. 10,298 1,252,855 
Torchmark Corp. 4,150 318,347 
Unum Group 8,288 383,983 
Validus Holdings Ltd. 2,742 151,578 
W.R. Berkley Corp. 3,303 224,538 
White Mountains Insurance Group Ltd. 144 123,687 
XL Group Ltd. 6,107 255,578 
  20,486,421 
Mortgage Real Estate Investment Trusts - 0.3%   
Agnc Investment Corp. 11,408 240,367 
Annaly Capital Management, Inc. 35,354 417,531 
Chimera Investment Corp. 6,365 129,591 
MFA Financial, Inc. 13,752 114,279 
Starwood Property Trust, Inc. 8,759 198,742 
Two Harbors Investment Corp. 12,818 128,052 
  1,228,562 
Thrifts & Mortgage Finance - 0.1%   
New York Community Bancorp, Inc. 16,398 217,929 
TFS Financial Corp. 1,701 28,135 
  246,064 
TOTAL FINANCIALS  104,396,129 
HEALTH CARE - 10.8%   
Biotechnology - 0.1%   
Alnylam Pharmaceuticals, Inc. (a)(b) 322 17,259 
Juno Therapeutics, Inc. (a)(b) 159 3,965 
Opko Health, Inc. (a)(b) 707 5,493 
United Therapeutics Corp. (a) 1,110 139,527 
  166,244 
Health Care Equipment & Supplies - 2.5%   
Abbott Laboratories 54,832 2,392,868 
Alere, Inc. (a) 2,442 120,073 
Baxter International, Inc. 15,817 880,691 
Danaher Corp. 15,714 1,309,448 
Dentsply Sirona, Inc. 8,107 512,687 
Hill-Rom Holdings, Inc. 109 8,245 
Medtronic PLC 49,648 4,125,252 
Teleflex, Inc. 1,234 255,302 
The Cooper Companies, Inc. 379 75,925 
Zimmer Biomet Holdings, Inc. 3,027 362,181 
  10,042,672 
Health Care Providers & Services - 1.4%   
Acadia Healthcare Co., Inc. (a)(b) 1,755 76,483 
Aetna, Inc. 7,939 1,072,321 
Anthem, Inc. 6,756 1,201,825 
Brookdale Senior Living, Inc. (a) 6,772 87,968 
Cardinal Health, Inc. 822 59,669 
Centene Corp. (a) 1,526 113,534 
Cigna Corp. 5,959 931,809 
DaVita HealthCare Partners, Inc. (a) 3,558 245,538 
Envision Healthcare Corp. (a) 1,261 70,654 
Express Scripts Holding Co. (a) 2,424 148,688 
HCA Holdings, Inc. (a) 3,500 294,735 
Humana, Inc. 296 65,706 
Laboratory Corp. of America Holdings (a) 1,991 279,039 
LifePoint Hospitals, Inc. (a) 1,322 82,162 
MEDNAX, Inc. (a) 984 59,394 
Premier, Inc. (a) 1,294 43,737 
Quest Diagnostics, Inc. 4,989 526,389 
Universal Health Services, Inc. Class B 2,232 269,536 
Wellcare Health Plans, Inc. (a) 160 24,546 
  5,653,733 
Health Care Technology - 0.0%   
Allscripts Healthcare Solutions, Inc. (a) 6,706 80,271 
Life Sciences Tools & Services - 0.6%   
Agilent Technologies, Inc. 8,520 469,026 
Bio-Rad Laboratories, Inc. Class A (a) 716 156,274 
PerkinElmer, Inc. 2,952 175,378 
QIAGEN NV 7,740 232,897 
Quintiles Transnational Holdings, Inc. (a) 975 82,173 
Thermo Fisher Scientific, Inc. 7,551 1,248,407 
VWR Corp. (a) 2,716 76,754 
  2,440,909 
Pharmaceuticals - 6.2%   
Allergan PLC 4,814 1,173,942 
Endo International PLC (a) 7,566 86,025 
Johnson & Johnson 80,426 9,930,198 
Mallinckrodt PLC (a) 3,766 176,701 
Merck & Co., Inc. 98,120 6,115,820 
Mylan N.V. (a) 11,259 420,524 
Patheon NV 353 9,499 
Perrigo Co. PLC (b) 4,777 353,211 
Pfizer, Inc. 197,926 6,713,650 
  24,979,570 
TOTAL HEALTH CARE  43,363,399 
INDUSTRIALS - 10.1%   
Aerospace & Defense - 1.7%   
Arconic, Inc. 15,346 419,406 
General Dynamics Corp. 5,033 975,345 
Huntington Ingalls Industries, Inc. 294 59,062 
L3 Technologies, Inc. 2,676 459,657 
Orbital ATK, Inc. 1,996 197,604 
Raytheon Co. 6,452 1,001,415 
Spirit AeroSystems Holdings, Inc. Class A 2,011 114,949 
Textron, Inc. 6,566 306,370 
United Technologies Corp. 27,595 3,283,529 
  6,817,337 
Air Freight & Logistics - 0.0%   
Expeditors International of Washington, Inc. 1,979 111,002 
Airlines - 0.6%   
Alaska Air Group, Inc. 754 64,158 
American Airlines Group, Inc. 18,680 796,142 
Copa Holdings SA Class A 1,070 124,569 
Delta Air Lines, Inc. 5,661 257,236 
JetBlue Airways Corp. (a) 10,332 225,548 
Spirit Airlines, Inc. (a) 2,444 139,968 
United Continental Holdings, Inc. (a) 11,217 787,546 
  2,395,167 
Building Products - 0.4%   
Armstrong World Industries, Inc. (a) 1,624 75,922 
Johnson Controls International PLC 25,624 1,065,190 
Lennox International, Inc. 159 26,297 
Masco Corp. 4,196 155,336 
Owens Corning 4,061 247,112 
USG Corp. (a) 3,233 97,960 
  1,667,817 
Commercial Services & Supplies - 0.2%   
Clean Harbors, Inc. (a) 1,582 91,930 
LSC Communications, Inc. 186 4,812 
R.R. Donnelley & Sons Co. 581 7,307 
Republic Services, Inc. 8,249 519,605 
Stericycle, Inc. (a) 117 9,985 
Waste Management, Inc. 2,834 206,259 
  839,898 
Construction & Engineering - 0.2%   
AECOM (a) 5,194 177,687 
Chicago Bridge & Iron Co. NV (b) 3,594 108,108 
Fluor Corp. 4,806 246,644 
Jacobs Engineering Group, Inc. 4,214 231,433 
KBR, Inc. 5,246 73,706 
Quanta Services, Inc. (a) 3,745 132,723 
Valmont Industries, Inc. 194 29,556 
  999,857 
Electrical Equipment - 0.9%   
AMETEK, Inc. 6,504 372,029 
Eaton Corp. PLC 16,329 1,235,126 
Emerson Electric Co. 19,159 1,154,905 
Fortive Corp. 7,804 493,681 
Hubbell, Inc. Class B 746 84,395 
Regal Beloit Corp. 1,578 124,425 
Rockwell Automation, Inc. 936 147,280 
  3,611,841 
Industrial Conglomerates - 2.0%   
Carlisle Companies, Inc. 1,543 156,445 
General Electric Co. 248,666 7,208,827 
ITT, Inc. 3,067 129,213 
Roper Technologies, Inc. 1,697 371,134 
  7,865,619 
Machinery - 2.2%   
AGCO Corp. 2,453 156,967 
Allison Transmission Holdings, Inc. 4,996 193,245 
Caterpillar, Inc. 19,802 2,024,953 
Colfax Corp. (a) 3,635 147,108 
Crane Co. 1,647 131,612 
Cummins, Inc. 5,571 840,887 
Deere & Co. 8,432 941,096 
Donaldson Co., Inc. 248 11,477 
Dover Corp. 5,403 426,189 
Flowserve Corp. 1,928 98,077 
IDEX Corp. 186 19,485 
Ingersoll-Rand PLC 4,460 395,825 
Lincoln Electric Holdings, Inc. 789 70,245 
Oshkosh Corp. 2,498 173,336 
PACCAR, Inc. 11,006 734,430 
Parker Hannifin Corp. 4,715 758,172 
Pentair PLC 5,849 377,319 
Snap-On, Inc. 517 86,613 
Stanley Black & Decker, Inc. 4,596 625,745 
Terex Corp. 3,630 126,977 
Timken Co. 2,372 114,449 
Trinity Industries, Inc. 5,289 142,274 
Xylem, Inc. 3,203 164,666 
  8,761,147 
Marine - 0.0%   
Kirby Corp. (a) 1,818 128,351 
Professional Services - 0.1%   
Dun & Bradstreet Corp. 803 88,017 
Manpower, Inc. 2,290 231,244 
Nielsen Holdings PLC 2,707 111,339 
  430,600 
Road & Rail - 1.6%   
AMERCO 87 32,578 
CSX Corp. 33,775 1,717,121 
Genesee & Wyoming, Inc. Class A (a) 2,222 150,563 
Kansas City Southern 3,758 338,483 
Norfolk Southern Corp. 10,475 1,230,708 
Old Dominion Freight Lines, Inc. 988 87,458 
Ryder System, Inc. 1,874 127,263 
Union Pacific Corp. 25,134 2,814,003 
  6,498,177 
Trading Companies & Distributors - 0.1%   
Air Lease Corp. Class A 1,745 66,554 
Herc Holdings, Inc. (a) 797 36,240 
MSC Industrial Direct Co., Inc. Class A 848 75,921 
United Rentals, Inc. (a) 482 52,856 
WESCO International, Inc. (a) 1,816 110,685 
  342,256 
Transportation Infrastructure - 0.1%   
Macquarie Infrastructure Co. LLC 2,568 208,958 
TOTAL INDUSTRIALS  40,678,027 
INFORMATION TECHNOLOGY - 10.0%   
Communications Equipment - 2.0%   
Arris International PLC (a) 5,308 137,955 
Brocade Communications Systems, Inc. 14,019 176,219 
Cisco Systems, Inc. 178,157 6,069,809 
EchoStar Holding Corp. Class A (a) 1,640 94,398 
Harris Corp. 4,340 485,603 
Juniper Networks, Inc. 13,015 391,361 
Motorola Solutions, Inc. 5,164 443,949 
  7,799,294 
Electronic Equipment & Components - 0.7%   
Arrow Electronics, Inc. (a) 3,241 228,491 
Avnet, Inc. 4,690 181,456 
Corning, Inc. 34,048 982,285 
Dell Technologies, Inc. (a) 6,752 453,127 
Dolby Laboratories, Inc. Class A 1,896 99,976 
Fitbit, Inc. (a) 605 3,461 
FLIR Systems, Inc. 4,726 173,586 
IPG Photonics Corp. (a) 171 21,601 
Jabil Circuit, Inc. 6,476 187,934 
Keysight Technologies, Inc. (a) 6,087 227,836 
National Instruments Corp. 834 29,115 
Trimble, Inc. (a) 1,910 67,671 
Zebra Technologies Corp. Class A (a) 394 37,142 
  2,693,681 
Internet Software & Services - 0.4%   
Akamai Technologies, Inc. (a) 724 44,121 
CommerceHub, Inc.:   
Series A (a) 355 5,680 
Series C (a) 697 11,096 
IAC/InterActiveCorp (a) 623 51,715 
Nutanix, Inc. Class A (a) 82 1,246 
Pandora Media, Inc. (a)(b) 802 8,702 
Twilio, Inc. Class A (b) 107 3,536 
Twitter, Inc. (a)(b) 2,805 46,226 
Yahoo!, Inc. (a) 30,564 1,473,490 
Yelp, Inc. (a) 494 17,493 
Zillow Group, Inc.:   
Class A (a) 522 20,092 
Class C (a)(b) 1,267 49,413 
  1,732,810 
IT Services - 0.8%   
Amdocs Ltd. 5,143 314,957 
Booz Allen Hamilton Holding Corp. Class A 171 6,144 
Conduent, Inc. (a) 6,947 113,306 
CoreLogic, Inc. (a) 1,371 58,597 
DXC Technology Co. (a) 10,195 768,091 
Fidelity National Information Services, Inc. 4,877 410,595 
IBM Corp. 9,712 1,556,736 
Leidos Holdings, Inc. 2,212 116,484 
  3,344,910 
Semiconductors & Semiconductor Equipment - 3.0%   
Analog Devices, Inc. 11,899 906,704 
Applied Materials, Inc. 10,965 445,289 
Cree, Inc. (a) 2,362 51,681 
Cypress Semiconductor Corp. 10,718 150,159 
First Solar, Inc. (a)(b) 2,693 79,578 
Intel Corp. 152,109 5,498,740 
Lam Research Corp. 1,108 160,494 
Marvell Technology Group Ltd. 13,949 209,514 
Micron Technology, Inc. (a) 36,704 1,015,600 
ON Semiconductor Corp. (a) 12,774 181,135 
Qorvo, Inc. (a) 4,018 273,345 
Qualcomm, Inc. 41,240 2,216,238 
Skyworks Solutions, Inc. 585 58,348 
SunPower Corp. (a)(b) 1,841 12,777 
Teradyne, Inc. 7,583 267,452 
Versum Materials, Inc. 330 10,567 
Xilinx, Inc. 6,035 380,869 
  11,918,490 
Software - 1.6%   
ANSYS, Inc. (a) 2,311 254,580 
Autodesk, Inc. (a) 1,331 119,883 
CA Technologies, Inc. 10,093 331,353 
FireEye, Inc. (a)(b) 4,346 54,368 
Nuance Communications, Inc. (a) 2,175 38,911 
Oracle Corp. 94,463 4,247,056 
Parametric Technology Corp. (a) 2,273 122,856 
SS&C Technologies Holdings, Inc. 352 12,932 
Symantec Corp. 18,613 588,729 
Synopsys, Inc. (a) 4,867 358,698 
VMware, Inc. Class A (a) 1,944 182,969 
Zynga, Inc. (a) 25,512 73,730 
  6,386,065 
Technology Hardware, Storage & Peripherals - 1.5%   
Apple, Inc. 16,261 2,335,893 
Hewlett Packard Enterprise Co. 61,396 1,143,807 
HP, Inc. 61,398 1,155,510 
NetApp, Inc. 9,455 376,782 
Western Digital Corp. 10,038 894,085 
Xerox Corp. 34,867 250,694 
  6,156,771 
TOTAL INFORMATION TECHNOLOGY  40,032,021 
MATERIALS - 2.9%   
Chemicals - 1.7%   
Air Products & Chemicals, Inc. 837 117,599 
Albemarle Corp. U.S. 3,904 425,185 
Ashland Global Holdings, Inc. 2,185 269,848 
Cabot Corp. 2,297 138,256 
Celanese Corp. Class A 4,733 411,960 
CF Industries Holdings, Inc. 8,096 216,487 
Eastman Chemical Co. 5,195 414,301 
FMC Corp. 948 69,422 
Huntsman Corp. 6,769 167,668 
LyondellBasell Industries NV Class A 6,568 556,704 
Monsanto Co. 5,389 628,411 
NewMarket Corp. 33 15,533 
Platform Specialty Products Corp. (a) 6,915 97,986 
Praxair, Inc. 1,280 159,974 
The Dow Chemical Co. 39,824 2,500,947 
The Mosaic Co. 12,170 327,738 
The Scotts Miracle-Gro Co. Class A 90 8,694 
W.R. Grace & Co. 1,247 86,941 
Westlake Chemical Corp. 1,281 79,742 
  6,693,396 
Construction Materials - 0.0%   
Martin Marietta Materials, Inc. 230 50,644 
Vulcan Materials Co. 346 41,824 
  92,468 
Containers & Packaging - 0.5%   
Aptargroup, Inc. 1,603 128,721 
Avery Dennison Corp. 131 10,901 
Bemis Co., Inc. 2,744 123,288 
Graphic Packaging Holding Co. 3,825 51,944 
International Paper Co. 14,679 792,226 
Sonoco Products Co. 3,400 177,854 
WestRock Co. 8,745 468,382 
  1,753,316 
Metals & Mining - 0.7%   
Alcoa Corp. 5,061 170,708 
Compass Minerals International, Inc. (b) 1,308 86,328 
Freeport-McMoRan, Inc. (a) 36,231 461,945 
Newmont Mining Corp. 18,629 629,846 
Nucor Corp. 11,210 687,509 
Reliance Steel & Aluminum Co. 2,455 193,503 
Royal Gold, Inc. 2,109 149,064 
Southern Copper Corp. 1,768 62,534 
Steel Dynamics, Inc. 6,888 248,932 
Tahoe Resources, Inc. 10,873 88,096 
United States Steel Corp. 5,315 118,631 
  2,897,096 
Paper & Forest Products - 0.0%   
Domtar Corp. 2,249 89,173 
TOTAL MATERIALS  11,525,449 
REAL ESTATE - 4.6%   
Equity Real Estate Investment Trusts (REITs) - 4.5%   
Alexandria Real Estate Equities, Inc. 2,747 309,065 
American Campus Communities, Inc. 4,487 212,639 
American Homes 4 Rent Class A 5,758 132,722 
Apartment Investment & Management Co. Class A 5,375 235,103 
Apple Hospitality (REIT), Inc. 6,104 114,328 
AvalonBay Communities, Inc. 4,814 913,890 
Boston Properties, Inc. 4,447 562,990 
Brandywine Realty Trust (SBI) 6,165 104,620 
Brixmor Property Group, Inc. 6,782 133,945 
Camden Property Trust (SBI) 2,947 242,627 
Care Capital Properties, Inc. 2,754 74,000 
Colony NorthStar, Inc. 12,521 163,649 
Columbia Property Trust, Inc. 4,535 102,038 
Communications Sales & Leasing, Inc. 4,132 113,465 
Corporate Office Properties Trust (SBI) 3,373 110,432 
Corrections Corp. of America 4,080 140,556 
Crown Castle International Corp. 1,433 135,562 
CubeSmart 2,132 54,025 
CyrusOne, Inc. 433 23,659 
DCT Industrial Trust, Inc. 3,335 168,618 
DDR Corp. 11,481 124,110 
Digital Realty Trust, Inc. 1,655 190,060 
Douglas Emmett, Inc. 4,767 179,573 
Duke Realty Corp. 11,998 332,705 
Empire State Realty Trust, Inc. 2,042 42,474 
EPR Properties 2,265 164,688 
Equity Commonwealth (a) 4,491 143,667 
Equity Residential (SBI) 12,547 810,285 
Essex Property Trust, Inc. 1,327 324,412 
Forest City Realty Trust, Inc. Class A 7,936 179,354 
General Growth Properties, Inc. 20,037 433,000 
HCP, Inc. 16,323 511,726 
Healthcare Trust of America, Inc. 1,035 33,006 
Highwoods Properties, Inc. (SBI) 3,517 178,945 
Hospitality Properties Trust (SBI) 5,713 181,845 
Host Hotels & Resorts, Inc. 25,697 461,261 
Kilroy Realty Corp. 3,303 232,961 
Kimco Realty Corp. 14,259 289,315 
Liberty Property Trust (SBI) 4,986 202,282 
Life Storage, Inc. 589 46,172 
Mid-America Apartment Communities, Inc. 3,935 390,391 
National Retail Properties, Inc. 5,076 214,309 
Omega Healthcare Investors, Inc. 4,233 139,689 
Outfront Media, Inc. 3,923 102,626 
Paramount Group, Inc. 6,680 109,552 
Piedmont Office Realty Trust, Inc. Class A 5,444 118,951 
Prologis, Inc. 18,785 1,022,092 
Quality Care Properties, Inc. (a) 3,218 55,832 
Rayonier, Inc. 4,160 117,395 
Realty Income Corp. 9,473 552,750 
Regency Centers Corp. 4,350 274,833 
Retail Properties America, Inc. 8,515 113,590 
SBA Communications Corp. Class A (a) 1,566 198,083 
Senior Housing Properties Trust (SBI) 7,568 162,863 
Simon Property Group, Inc. 1,000 165,260 
SL Green Realty Corp. 3,384 355,083 
Spirit Realty Capital, Inc. 16,229 152,877 
Store Capital Corp. 5,802 139,190 
Sun Communities, Inc. 2,444 204,343 
Tanger Factory Outlet Centers, Inc. 380 11,852 
Taubman Centers, Inc. 1,117 69,868 
The Macerich Co. 5,064 316,146 
UDR, Inc. 9,185 342,968 
Ventas, Inc. 8,107 518,929 
VEREIT, Inc. 33,567 280,956 
Vornado Realty Trust 6,007 578,114 
Weingarten Realty Investors (SBI) 4,146 135,864 
Welltower, Inc. 12,897 921,362 
Weyerhaeuser Co. 26,582 900,332 
WP Carey, Inc. 3,762 235,501 
  18,011,375 
Real Estate Management & Development - 0.1%   
Howard Hughes Corp. (a) 1,299 159,920 
Invitation Homes, Inc. 2,852 61,461 
Jones Lang LaSalle, Inc. 1,551 178,148 
Realogy Holdings Corp. 4,969 151,803 
  551,332 
TOTAL REAL ESTATE  18,562,707 
TELECOMMUNICATION SERVICES - 3.4%   
Diversified Telecommunication Services - 3.3%   
AT&T, Inc. 218,169 8,646,037 
CenturyLink, Inc. (b) 18,747 481,235 
Frontier Communications Corp. (b) 40,185 75,548 
Level 3 Communications, Inc. (a) 10,217 620,785 
Verizon Communications, Inc. 72,405 3,324,114 
  13,147,719 
Wireless Telecommunication Services - 0.1%   
Sprint Corp. (a)(b) 26,330 237,760 
T-Mobile U.S., Inc. (a) 3,806 256,030 
Telephone & Data Systems, Inc. 3,434 94,298 
U.S. Cellular Corp. (a) 352 13,791 
  601,879 
TOTAL TELECOMMUNICATION SERVICES  13,749,598 
UTILITIES - 6.3%   
Electric Utilities - 3.8%   
Alliant Energy Corp. 8,077 317,588 
American Electric Power Co., Inc. 17,522 1,188,517 
Duke Energy Corp. 24,311 2,005,658 
Edison International 11,167 893,025 
Entergy Corp. 6,595 502,935 
Eversource Energy 11,092 658,865 
Exelon Corp. 31,519 1,091,503 
FirstEnergy Corp. 15,004 449,220 
Great Plains Energy, Inc. 7,574 224,115 
Hawaiian Electric Industries, Inc. 3,781 126,739 
NextEra Energy, Inc. 16,283 2,174,757 
OGE Energy Corp. 6,898 239,912 
PG&E Corp. 17,570 1,178,069 
Pinnacle West Capital Corp. 3,841 326,831 
PPL Corp. 23,853 909,038 
Southern Co. 35,154 1,750,669 
Westar Energy, Inc. 4,940 257,028 
Xcel Energy, Inc. 17,978 809,909 
  15,104,378 
Gas Utilities - 0.2%   
Atmos Energy Corp. 3,499 283,489 
National Fuel Gas Co. 2,698 149,415 
UGI Corp. 6,012 301,562 
  734,466 
Independent Power and Renewable Electricity Producers - 0.1%   
Calpine Corp. (a) 12,089 123,308 
NRG Energy, Inc. 10,926 184,649 
The AES Corp. 23,609 267,018 
  574,975 
Multi-Utilities - 2.0%   
Ameren Corp. 8,552 467,709 
Avangrid, Inc. 1,981 86,174 
CenterPoint Energy, Inc. 15,107 431,003 
CMS Energy Corp. 10,370 470,798 
Consolidated Edison, Inc. 10,777 854,401 
Dominion Resources, Inc. 20,426 1,581,585 
DTE Energy Co. 6,332 662,264 
MDU Resources Group, Inc. 6,753 181,656 
NiSource, Inc. 11,386 276,111 
Public Service Enterprise Group, Inc. 18,083 796,556 
SCANA Corp. 4,601 305,092 
Sempra Energy 8,800 994,576 
Vectren Corp. 2,843 168,931 
WEC Energy Group, Inc. 11,118 672,861 
  7,949,717 
Water Utilities - 0.2%   
American Water Works Co., Inc. 6,215 495,708 
Aqua America, Inc. 6,354 210,254 
  705,962 
TOTAL UTILITIES  25,069,498 
TOTAL COMMON STOCKS   
(Cost $377,121,063)  396,180,132 
Money Market Funds - 2.6%   
Fidelity Cash Central Fund, 0.85% (c) 7,294,951 7,296,410 
Fidelity Securities Lending Cash Central Fund 0.86% (c)(d) 3,089,561 3,089,870 
TOTAL MONEY MARKET FUNDS   
(Cost $10,386,280)  10,386,280 
TOTAL INVESTMENT PORTFOLIO - 101.3%   
(Cost $387,507,343)  406,566,412 
NET OTHER ASSETS (LIABILITIES) - (1.3)%  (5,132,467) 
NET ASSETS - 100%  $401,433,945 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
34 CME E-mini S&P 500 Index Contracts (United States) June 2017 4,046,850 $(5,427) 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (d) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $23,331 
Fidelity Securities Lending Cash Central Fund 2,136 
Total $25,467 

Investment Valuation

All investments are categorized as Level 1 under the Fair Value Hierarchy. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $0 $(5,427) 
Total Equity Risk (5,427) 
Total Value of Derivatives $0 $(5,427) 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $2,994,848) — See accompanying schedule:
Unaffiliated issuers (cost $377,121,063) 
$396,180,132  
Fidelity Central Funds (cost $10,386,280) 10,386,280  
Total Investments (cost $387,507,343)  $406,566,412 
Segregated cash with brokers for derivative instruments  130,000 
Receivable for fund shares sold  2,246,962 
Dividends receivable  485,577 
Distributions receivable from Fidelity Central Funds  4,779 
Total assets  409,433,730 
Liabilities   
Payable for investments purchased $4,617,651  
Payable for fund shares redeemed 261,398  
Accrued management fee 17,067  
Payable for daily variation margin for derivative instruments 7,756  
Other affiliated payables 5,855  
Collateral on securities loaned 3,090,058  
Total liabilities  7,999,785 
Net Assets  $401,433,945 
Net Assets consist of:   
Paid in capital  $381,487,363 
Undistributed net investment income  2,466,521 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (1,573,581) 
Net unrealized appreciation (depreciation) on investments  19,053,642 
Net Assets  $401,433,945 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($2,520,258 ÷ 223,389 shares)  $11.28 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($228,015,680 ÷ 20,200,396 shares)  $11.29 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($168,468,525 ÷ 14,924,355 shares)  $11.29 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,429,482 ÷ 215,224 shares)  $11.29 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $3,696,034 
Interest  39 
Income from Fidelity Central Funds  25,467 
Total income  3,721,540 
Expenses   
Management fee $81,213  
Transfer agent fees 28,373  
Independent trustees' fees and expenses 503  
Interest 1,956  
Miscellaneous 76  
Total expenses before reductions 112,121  
Expense reductions (56) 112,065 
Net investment income (loss)  3,609,475 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (1,710,316)  
Fidelity Central Funds (2,762)  
Foreign currency transactions (1,787)  
Futures contracts 134,360  
Total net realized gain (loss)  (1,580,505) 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
19,059,069  
Futures contracts (5,427)  
Total change in net unrealized appreciation (depreciation)  19,053,642 
Net gain (loss)  17,473,137 
Net increase (decrease) in net assets resulting from operations  $21,082,612 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $3,609,475 
Net realized gain (loss) (1,580,505) 
Change in net unrealized appreciation (depreciation) 19,053,642 
Net increase (decrease) in net assets resulting from operations 21,082,612 
Distributions to shareholders from net investment income (1,136,207) 
Share transactions - net increase (decrease) 381,487,540 
Total increase (decrease) in net assets 401,433,945 
Net Assets  
Beginning of period – 
End of period $401,433,945 
Other Information  
Undistributed net investment income end of period $2,466,521 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Investor Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .22 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.33 
Distributions from net investment income (.05) 
Total distributions (.05) 
Net asset value, end of period $11.28 
Total ReturnC,D 13.28% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .21%G 
Expenses net of fee waivers, if any .21%G 
Expenses net of all reductions .21%G 
Net investment income (loss) 2.12%G 
Supplemental Data  
Net assets, end of period (000 omitted) $2,520 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .24 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.47% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .07%G 
Expenses net of fee waivers, if any .07%G 
Expenses net of all reductions .07%G 
Net investment income (loss) 2.26%G 
Supplemental Data  
Net assets, end of period (000 omitted) $228,016 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Institutional Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .24 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.48% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .06%G 
Expenses net of fee waivers, if any .06%G 
Expenses net of all reductions .06%G 
Net investment income (loss) 2.27%G 
Supplemental Data  
Net assets, end of period (000 omitted) $168,469 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Institutional Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .23 
Net realized and unrealized gain (loss) 1.12 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.48% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .05%G 
Expenses net of fee waivers, if any .05%G 
Expenses net of all reductions .05%G 
Net investment income (loss) 2.28%G 
Supplemental Data  
Net assets, end of period (000 omitted) $2,429 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Large Cap Value Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund offers Investor Class, Premium Class, Institutional Class and Institutional Premium Class shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. The Fund offers conversion privileges between share classes to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds ,including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy.

Foreign Currency. The Fund may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of the Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of the Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to the short-term gain distributions from Underlying Funds, foreign currency transactions, futures contracts, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $26,519,391 
Gross unrealized depreciation (9,447,906) 
Net unrealized appreciation (depreciation) on securities $17,071,485 
Tax Cost $389,494,927 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $2,721,073 
Undistributed long-term capital gain $154,024 
Net unrealized appreciation (depreciation) on securities and other investments $17,071,485 

The tax character of distributions paid was as follows:

 April 30, 2017(a) 
Ordinary Income $1,136,207 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Fund's investment objective allows the Fund to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Fund used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Fund may not achieve its objectives.

The Fund's use of derivatives increased or decreased its exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Fund is also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Fund will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Fund. Counterparty credit risk related to exchange-traded futures contracts may be mitigated by the protection provided by the exchange on which they trade.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Fund used futures contracts to manage its exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Cash deposited to meet initial margin requirements is presented as segregated cash with brokers for derivative instruments in the Statement of Assets and Liabilities.

During the period the Fund recognized net realized gain (loss) of $134,360 and a change in net unrealized appreciation (depreciation) of $(5,427) related to its investment in futures contracts. These amounts are included in the Statement of Operations.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $416,894,405 and $37,380,273, respectively.

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .05% of the Fund's average net assets. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees.

Effective July 1, 2016, the Board approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

Investor Class .21% 
Premium Class .07% 
Institutional Class .06% 
Institutional Premium Class .05% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed .22%, .08%, .07% and .06% for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, Investor Class, Premium Class and Institutional Class pay a portion of the transfer agent fees at an annual rate of .16%, .02% and .01% of class-level average net assets, respectively, and Institutional Premium Class does not pay transfer agent fees. Prior to July 1, 2016, Investor Class, Premium Class, Institutional Class and Institutional Premium Class paid a portion of the transfer agent fees at an annual rate of .17%, .03%, .02% and .01%, respectively.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets(a) 
Investor Class $2,282 .16 
Premium Class 20,105 .02 
Institutional Class 5,982 .01 
Institutional Premium Class (b) 
 $28,373  

(a) Annualized

(b) Amount less than .005%

Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Fund, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. The Fund's activity in this program during the period for which loans were outstanding was as follows:

Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Borrower $32,448,500 1.08% $1,956 

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to $76 and is reflected in Miscellaneous expenses on the Statement of Operations. During the period, the Fund did not borrow on this line of credit.

8. Security Lending.

The Fund lends portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, the Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Fund and any additional required collateral is delivered to the Fund on the next business day. The Fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Fund may apply collateral received from the borrower against the obligation. The Fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on the Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Total security lending income during the period amounted to $2,136.

9. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. During the period, these credits reduced the Fund's expenses by $56.

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017(a) 
From net investment income  
Investor Class $6,249 
Premium Class 664,453 
Institutional Class 461,499 
Institutional Premium Class 4,006 
Total $1,136,207 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Dollars 
 Year ended
April 30, 2017(a) 
Year ended
April 30, 2017(a) 
Investor Class   
Shares sold 950,127 $10,175,400 
Reinvestment of distributions 553 6,116 
Shares redeemed (727,291) (7,821,910) 
Net increase (decrease) 223,389 $2,359,606 
Premium Class   
Shares sold 26,041,126 $281,492,716 
Reinvestment of distributions 56,111 620,583 
Shares redeemed (5,896,841) (66,092,508) 
Net increase (decrease) 20,200,396 $216,020,791 
Institutional Class   
Shares sold 16,471,333 $177,908,644 
Reinvestment of distributions 24,263 268,345 
Shares redeemed (1,571,241) (17,403,942) 
Net increase (decrease) 14,924,355 $160,773,047 
Institutional Premium Class   
Shares sold 215,112 $2,332,876 
Reinvestment of distributions 362 4,006 
Shares redeemed (250) (2,786) 
Net increase (decrease) 215,224 $2,334,096 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


12. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Large Cap Value Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Large Cap Value Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Large Cap Value Index Fund as of April 30, 2017, and the results of its operations, changes in its net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 16, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each class of the Fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class of the Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each class of the Fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Investor Class .21%    
Actual  $1,000.00 $1,116.10 $1.10 
Hypothetical-C  $1,000.00 $1,023.75 $1.05 
Premium Class .07%    
Actual  $1,000.00 $1,116.80 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,116.90 $.31 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .05%    
Actual  $1,000.00 $1,117.00 $.26 
Hypothetical-C  $1,000.00 $1,024.55 $.25 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of Fidelity Large Cap Value Index Fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities, and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
     
Investor Class 06/12/17 06/09/17 $0.04600 $0.010 
Premium Class 06/12/17 06/09/17 $0.05302 $0.010 
Institutional Class 06/12/17 06/09/17 $0.05352 $0.010 
Institutional Premium 06/12/17 06/09/17 $0.05402 $0.010 

The fund hereby designates as a capital gain dividend with respect to the taxable year ended April 30, 2017, $154,024, or, if subsequently determined to be different, the net capital gain of such year.

Investor Class designates 100%; Premium class designates 85%; Institutional class designates 84% and Institutional Premium Class designates 83% of the dividends distributed during the fiscal year as qualifying for the dividends–received deduction for corporate shareholders.

Investor class designates 100%; Premium Class designates 94%; Institutional Class designates 93% and Institutional Premium Class designates 92% of each dividend distributed during the fiscal year as amounts which may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

LC2-ANN-0617
1.9879607.100


Fidelity® Large Cap Growth Index Fund

Institutional Class and Institutional Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average annual total returns for Fidelity® Large Cap Growth Index Fund will be reported once the fund is a year old.

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Large Cap Growth Index Fund - Institutional Class on June 7, 2016, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 1000® Growth Index performed over the same period.


Period Ending Values

$11,633Fidelity® Large Cap Growth Index Fund - Institutional Class

$11,645Russell 1000® Growth Index

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act , and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  From inception on June 7, 2016, through April 30, 2017, the fund’s share classes rose about 16%, in line with the 16.45% gain of the Russell 1000® Growth Index. In a strong market, every index sector but energy (-5%) and telecom services (-1%) gained ground. Technology (+28%) led the way this period, with Apple notably contributing amid strong quarterly earnings and growth in iPhone® sales. Other winners included software company Microsoft; social-networking leader Facebook; and Alphabet, parent company of internet search giant Google. Elsewhere, mega e-tailer Amazon.com rode continued strong financial results, and health insurance provider UnitedHealth Group also shined. In contrast, several drug manufacturers, as well as companies tied to the pharma industry, struggled this period, held back by growing pricing pressure. Drug makers Bristol-Myers Squibb and Gilead Sciences, pharmacy benefit managers CVS Health and Express Scripts, and drug distribution company McKesson all meaningfully lagged the Russell index. Outside health care, mall owner Simon Property Group struggled, as investors worried about the health of the brick-and-mortar retail industry amid a continued shift to online shopping.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Apple, Inc. 6.1 5.5 
Microsoft Corp. 4.4 4.4 
Amazon.com, Inc. 3.1 3.0 
Facebook, Inc. Class A 2.9 2.9 
Alphabet, Inc. Class A 2.3 2.3 
Alphabet, Inc. Class C 2.3 2.3 
Home Depot, Inc. 1.7 1.5 
The Walt Disney Co. 1.6 1.5 
Comcast Corp. Class A 1.5 1.3 
Visa, Inc. Class A 1.5 1.5 
 27.4  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Information Technology 32.6 32.2 
Consumer Discretionary 20.8 20.3 
Health Care 15.7 15.7 
Industrials 10.4 10.5 
Consumer Staples 8.9 9.7 
Materials 3.5 3.5 
Financials 2.8 2.7 
Real Estate 2.7 2.8 
Telecommunication Services 0.9 1.2 
Energy 0.5 0.6 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks and Equity Futures 99.8% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.2% 


 * Foreign investments - 3.0%


As of October 31, 2016* 
   Stocks and Equity Futures 99.7% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.3% 


 * Foreign investments - 3.2%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 98.8%   
 Shares Value 
CONSUMER DISCRETIONARY - 20.8%   
Auto Components - 0.4%   
Adient PLC 667 $49,065 
BorgWarner, Inc. 1,116 47,184 
Delphi Automotive PLC 9,983 802,633 
Gentex Corp. 6,737 139,119 
Hertz Global Holdings, Inc. (a) 325 5,359 
Lear Corp. 2,093 298,587 
Visteon Corp. (a) 1,236 127,246 
  1,469,193 
Automobiles - 0.4%   
Harley-Davidson, Inc. 6,557 372,503 
Tesla, Inc. (a)(b) 4,275 1,342,649 
Thor Industries, Inc. 1,724 165,814 
  1,880,966 
Distributors - 0.2%   
Genuine Parts Co. 5,072 466,725 
LKQ Corp. (a) 11,306 353,199 
Pool Corp. 1,462 174,884 
  994,808 
Diversified Consumer Services - 0.1%   
Service Corp. International 6,784 218,580 
ServiceMaster Global Holdings, Inc. (a) 4,905 186,881 
  405,461 
Hotels, Restaurants & Leisure - 3.3%   
ARAMARK Holdings Corp. 3,730 136,220 
Brinker International, Inc. (b) 1,759 77,730 
Chipotle Mexican Grill, Inc. (a)(b) 1,021 484,434 
Choice Hotels International, Inc. 790 49,533 
Darden Restaurants, Inc. 4,215 359,076 
Domino's Pizza, Inc. 1,800 326,502 
Dunkin' Brands Group, Inc. 3,284 183,444 
Extended Stay America, Inc. unit 165 2,878 
Hilton Grand Vacations, Inc. (a) 1,738 58,171 
Hilton, Inc. 5,557 327,696 
Hyatt Hotels Corp. Class A (a) 15 833 
Las Vegas Sands Corp. 13,265 782,502 
Marriott International, Inc. Class A 8,906 840,905 
McDonald's Corp. 30,345 4,246,176 
MGM Mirage, Inc. 1,668 51,224 
Norwegian Cruise Line Holdings Ltd. (a) 579 31,225 
Panera Bread Co. Class A (a) 809 252,958 
Park Hotels & Resorts, Inc. 3,577 91,822 
Six Flags Entertainment Corp. 2,577 161,346 
Starbucks Corp. 52,099 3,129,066 
U.S. Foods Holding Corp. 1,731 48,814 
Vail Resorts, Inc. 1,404 277,515 
Wendy's Co. 4,166 61,407 
Wyndham Worldwide Corp. 3,798 361,987 
Wynn Resorts Ltd. 2,638 324,500 
Yum China Holdings, Inc. 12,590 429,571 
Yum! Brands, Inc. 12,735 837,326 
  13,934,861 
Household Durables - 0.6%   
CalAtlantic Group, Inc. 321 11,627 
D.R. Horton, Inc. 6,660 219,047 
Leggett & Platt, Inc. 4,905 257,709 
Lennar Corp.:   
Class A 3,281 165,691 
Class B 396 16,874 
Mohawk Industries, Inc. (a) 1,766 414,639 
Newell Brands, Inc. 17,176 819,982 
NVR, Inc. (a) 127 268,129 
PulteGroup, Inc. 3,564 80,796 
Tempur Sealy International, Inc. (a)(b) 1,782 83,665 
Toll Brothers, Inc. 2,733 98,361 
Tupperware Brands Corp. 1,794 128,827 
Whirlpool Corp. 271 50,319 
  2,615,666 
Internet & Direct Marketing Retail - 4.6%   
Amazon.com, Inc. (a) 14,202 13,136,708 
Expedia, Inc. 4,392 587,298 
Groupon, Inc. (a)(b) 13,090 51,313 
Liberty Expedia Holdings, Inc. 359 17,343 
Liberty Interactive Corp.:   
(Venture Group) Series A (a) 557 29,994 
QVC Group Series A (a) 8,521 180,475 
Netflix, Inc. (a) 14,893 2,266,715 
Priceline Group, Inc. (a) 1,807 3,337,204 
TripAdvisor, Inc. (a)(b) 4,122 185,531 
  19,792,581 
Leisure Products - 0.2%   
Brunswick Corp. 2,670 151,523 
Hasbro, Inc. 4,061 402,486 
Mattel, Inc. 12,334 276,528 
Polaris Industries, Inc. 2,191 186,805 
Vista Outdoor, Inc. (a) 286 5,594 
  1,022,936 
Media - 5.4%   
AMC Networks, Inc. Class A (a) 1,989 118,704 
Cable One, Inc. 170 115,916 
CBS Corp. Class B 13,206 878,991 
Charter Communications, Inc. Class A (a) 7,314 2,524,500 
Cinemark Holdings, Inc. 3,884 167,789 
Clear Channel Outdoor Holding, Inc. Class A (a) 64 330 
Comcast Corp. Class A 162,785 6,379,544 
Discovery Communications, Inc.:   
Class A (a)(b) 5,042 145,109 
Class C (non-vtg.) (a) 7,422 207,668 
DISH Network Corp. Class A (a) 6,122 394,502 
Interpublic Group of Companies, Inc. 14,510 342,001 
Lions Gate Entertainment Corp.:   
Class A 1,709 44,725 
Class B (a) 2,767 65,993 
Live Nation Entertainment, Inc. (a) 2,629 84,549 
Omnicom Group, Inc. 8,644 709,845 
Regal Entertainment Group Class A (b) 765 16,884 
Scripps Networks Interactive, Inc. Class A 2,975 222,292 
Sirius XM Holdings, Inc. (b) 62,303 308,400 
The Madison Square Garden Co. (a) 79 15,940 
The Walt Disney Co. 59,221 6,845,948 
Time Warner, Inc. 18,844 1,870,644 
Tribune Media Co. Class A 244 8,921 
Twenty-First Century Fox, Inc.:   
Class A 30,903 943,778 
Class B 13,723 409,769 
Viacom, Inc.:   
Class A 382 17,037 
Class B (non-vtg.) 11,102 472,501 
  23,312,280 
Multiline Retail - 0.4%   
Dollar General Corp. 10,413 757,129 
Dollar Tree, Inc. (a) 8,301 687,074 
Nordstrom, Inc. (b) 4,456 215,091 
Target Corp. 2,162 120,748 
  1,780,042 
Specialty Retail - 4.1%   
Advance Auto Parts, Inc. 2,560 363,878 
AutoNation, Inc. (a)(b) 1,033 43,386 
AutoZone, Inc. (a) 1,079 746,873 
Bed Bath & Beyond, Inc. 491 19,026 
Burlington Stores, Inc. (a) 1,441 142,544 
Cabela's, Inc. Class A (a) 227 12,394 
CarMax, Inc. (a)(b) 6,987 408,740 
Dick's Sporting Goods, Inc. 2,499 126,324 
Foot Locker, Inc. 4,388 339,368 
Gap, Inc. 520 13,624 
Home Depot, Inc. 45,406 7,087,877 
L Brands, Inc. 1,521 80,324 
Lowe's Companies, Inc. 32,653 2,771,587 
Michaels Companies, Inc. (a) 2,487 58,096 
Murphy U.S.A., Inc. (a) 765 53,221 
O'Reilly Automotive, Inc. (a) 3,454 857,110 
Ross Stores, Inc. 14,397 935,805 
Sally Beauty Holdings, Inc. (a) 5,392 102,556 
Signet Jewelers Ltd. 2,344 154,329 
TJX Companies, Inc. 24,090 1,894,438 
Tractor Supply Co. 4,827 298,840 
Ulta Beauty, Inc. (a) 2,138 601,719 
Urban Outfitters, Inc. (a) 2,682 61,364 
Williams-Sonoma, Inc. 3,213 173,663 
  17,347,086 
Textiles, Apparel & Luxury Goods - 1.1%   
Carter's, Inc. 1,803 165,948 
Coach, Inc. 1,848 72,793 
Hanesbrands, Inc. (b) 13,633 297,336 
Kate Spade & Co. (a) 4,513 78,526 
lululemon athletica, Inc. (a)(b) 3,512 182,624 
Michael Kors Holdings Ltd. (a) 5,850 218,381 
NIKE, Inc. Class B 48,397 2,681,678 
Ralph Lauren Corp. 136 10,978 
Skechers U.S.A., Inc. Class A (sub. vtg.) (a) 4,704 118,776 
Under Armour, Inc.:   
Class A (sub. vtg.) (a)(b) 6,628 142,436 
Class C (non-vtg.) (b) 6,822 132,415 
VF Corp. (b) 12,549 685,552 
  4,787,443 
TOTAL CONSUMER DISCRETIONARY  89,343,323 
CONSUMER STAPLES - 8.9%   
Beverages - 2.9%   
Brown-Forman Corp.:   
Class A 2,264 108,808 
Class B (non-vtg.) 6,185 292,674 
Constellation Brands, Inc. Class A (sub. vtg.) 6,054 1,044,557 
Dr. Pepper Snapple Group, Inc. 6,817 624,778 
Monster Beverage Corp. (a) 15,278 693,316 
PepsiCo, Inc. 45,825 5,191,056 
The Coca-Cola Co. 106,365 4,589,650 
  12,544,839 
Food & Staples Retailing - 2.1%   
Casey's General Stores, Inc. 1,421 159,251 
Costco Wholesale Corp. 15,910 2,824,343 
CVS Health Corp. 36,915 3,043,273 
Kroger Co. 34,801 1,031,850 
Rite Aid Corp. (a) 37,601 150,404 
Sprouts Farmers Market LLC (a) 4,778 106,597 
Sysco Corp. 19,178 1,013,941 
Walgreens Boots Alliance, Inc. 6,476 560,433 
Welbilt, Inc. (a) 2,012 41,246 
Whole Foods Market, Inc. (b) 1,897 68,994 
  9,000,332 
Food Products - 1.3%   
Blue Buffalo Pet Products, Inc. (a) 2,137 52,677 
Campbell Soup Co. 6,753 388,568 
ConAgra Foods, Inc. 12,505 484,944 
Flowers Foods, Inc. 5,736 112,483 
General Mills, Inc. 21,746 1,250,612 
Hormel Foods Corp. 8,544 299,724 
Ingredion, Inc. 1,835 227,210 
Kellogg Co. 8,506 603,926 
Lamb Weston Holdings, Inc. 4,145 173,054 
McCormick & Co., Inc. (non-vtg.) 4,195 419,081 
Mead Johnson Nutrition Co. Class A 2,464 218,606 
Pilgrim's Pride Corp. 162 4,206 
Post Holdings, Inc. (a) 1,323 111,383 
The Hain Celestial Group, Inc. (a) 2,772 102,536 
The Hershey Co. 5,075 549,115 
The Kraft Heinz Co. 2,800 253,092 
TreeHouse Foods, Inc. (a) 633 55,451 
Tyson Foods, Inc. Class A 4,935 317,123 
  5,623,791 
Household Products - 0.7%   
Church & Dwight Co., Inc. 9,290 460,134 
Clorox Co. 3,998 534,493 
Colgate-Palmolive Co. 5,638 406,162 
Energizer Holdings, Inc. 665 39,388 
Kimberly-Clark Corp. 11,207 1,454,108 
Spectrum Brands Holdings, Inc. 877 126,051 
  3,020,336 
Personal Products - 0.2%   
Coty, Inc. Class A 814 14,530 
Estee Lauder Companies, Inc. Class A 7,852 684,223 
Herbalife Ltd. (a)(b) 2,663 168,461 
Nu Skin Enterprises, Inc. Class A 557 30,763 
  897,977 
Tobacco - 1.7%   
Altria Group, Inc. 71,349 5,121,431 
Philip Morris International, Inc. 6,076 673,464 
Reynolds American, Inc. 18,500 1,193,250 
  6,988,145 
TOTAL CONSUMER STAPLES  38,075,420 
ENERGY - 0.5%   
Oil, Gas & Consumable Fuels - 0.5%   
Apache Corp. 9,577 465,825 
Cabot Oil & Gas Corp. 11,747 273,000 
Chesapeake Energy Corp. (a)(b) 1,163 6,117 
Cimarex Energy Co. 551 64,291 
Continental Resources, Inc. (a)(b) 1,472 62,428 
Devon Energy Corp. 1,796 70,924 
Diamondback Energy, Inc. (a) 820 81,869 
EOG Resources, Inc. 2,221 205,443 
Extraction Oil & Gas, Inc. (b) 210 3,287 
Newfield Exploration Co. (a) 1,853 64,151 
ONEOK, Inc. 7,629 401,362 
Parsley Energy, Inc. Class A (a) 806 24,011 
Southwestern Energy Co. (a) 18,049 135,548 
The Williams Companies, Inc. 4,583 140,377 
  1,998,633 
FINANCIALS - 2.8%   
Banks - 0.3%   
Citizens Financial Group, Inc. 7,903 290,119 
First Hawaiian, Inc. 10 298 
First Republic Bank 4,468 413,111 
Signature Bank (a) 1,218 168,632 
SVB Financial Group (a) 1,387 244,029 
Western Alliance Bancorp. (a) 1,920 91,968 
  1,208,157 
Capital Markets - 1.6%   
Affiliated Managers Group, Inc. 1,783 295,247 
Ameriprise Financial, Inc. 1,613 206,222 
Artisan Partners Asset Management, Inc. 1,403 41,108 
CBOE Holdings, Inc. 3,808 313,817 
Charles Schwab Corp. 33,769 1,311,926 
Eaton Vance Corp. (non-vtg.) 3,978 170,776 
FactSet Research Systems, Inc. 1,440 235,094 
Federated Investors, Inc. Class B (non-vtg.) 3,313 88,855 
Interactive Brokers Group, Inc. 275 9,578 
IntercontinentalExchange, Inc. 10,368 624,154 
Invesco Ltd. 2,440 80,374 
Lazard Ltd. Class A 541 23,231 
LPL Financial 455 19,128 
MarketAxess Holdings, Inc. 1,322 254,511 
Moody's Corp. 5,561 657,978 
Morningstar, Inc. 687 50,240 
MSCI, Inc. 3,112 312,196 
S&P Global, Inc. 9,637 1,293,189 
SEI Investments Co. 4,627 234,635 
T. Rowe Price Group, Inc. 6,713 475,885 
TD Ameritrade Holding Corp. 8,011 306,581 
  7,004,725 
Consumer Finance - 0.1%   
Credit Acceptance Corp. (a)(b) 281 57,113 
Discover Financial Services 4,659 291,607 
  348,720 
Diversified Financial Services - 0.1%   
Bioverativ, Inc. 3,964 233,123 
Donnelley Financial Solutions, Inc. (a) 764 16,976 
Valvoline, Inc. 87 1,936 
Varex Imaging Corp. (a) 1,305 43,809 
  295,844 
Insurance - 0.7%   
AmTrust Financial Services, Inc. (b) 216 3,467 
Aon PLC 9,620 1,152,861 
Arthur J. Gallagher & Co. 4,378 244,336 
Brown & Brown, Inc. 165 7,079 
Erie Indemnity Co. Class A 652 80,731 
Lincoln National Corp. 1,841 121,377 
Marsh & McLennan Companies, Inc. 18,980 1,406,987 
Progressive Corp. 2,100 83,412 
XL Group Ltd. 3,103 129,861 
  3,230,111 
TOTAL FINANCIALS  12,087,557 
HEALTH CARE - 15.7%   
Biotechnology - 5.5%   
AbbVie, Inc. 59,098 3,896,922 
ACADIA Pharmaceuticals, Inc. (a)(b) 3,522 120,910 
Agios Pharmaceuticals, Inc. (a)(b) 1,315 65,369 
Alexion Pharmaceuticals, Inc. (a) 7,927 1,012,912 
Alkermes PLC (a) 5,437 316,705 
Alnylam Pharmaceuticals, Inc. (a)(b) 2,392 128,211 
Amgen, Inc. 27,440 4,481,501 
AquaBounty Technologies, Inc. (a) 18 140 
Biogen, Inc. (a) 7,998 2,169,138 
BioMarin Pharmaceutical, Inc. (a) 6,273 601,204 
Celgene Corp. (a) 28,072 3,482,332 
Gilead Sciences, Inc. 48,400 3,317,820 
Incyte Corp. (a) 5,939 738,099 
Intercept Pharmaceuticals, Inc. (a)(b) 568 63,815 
Intrexon Corp. (b) 1,946 40,555 
Ionis Pharmaceuticals, Inc. (a)(b) 4,373 210,735 
Juno Therapeutics, Inc. (a)(b) 2,044 50,977 
Neurocrine Biosciences, Inc. (a) 3,108 165,967 
Opko Health, Inc. (a)(b) 10,670 82,906 
Regeneron Pharmaceuticals, Inc. (a) 2,825 1,097,484 
Seattle Genetics, Inc. (a) 3,473 237,206 
United Therapeutics Corp. (a) 423 53,171 
Vertex Pharmaceuticals, Inc. (a) 8,989 1,063,399 
  23,397,478 
Health Care Equipment & Supplies - 2.7%   
Abbott Laboratories 6,071 264,938 
Abiomed, Inc. (a) 1,437 187,270 
Alere, Inc. (a) 596 29,305 
Align Technology, Inc. (a) 2,608 351,089 
Baxter International, Inc. 1,980 110,246 
Becton, Dickinson & Co. 7,620 1,424,711 
Boston Scientific Corp. (a) 49,158 1,296,788 
C.R. Bard, Inc. 2,682 824,661 
Danaher Corp. 5,785 482,064 
DexCom, Inc. (a) 2,971 231,619 
Edwards Lifesciences Corp. (a) 7,719 846,543 
Hill-Rom Holdings, Inc. 2,191 165,727 
Hologic, Inc. (a) 10,084 455,293 
IDEXX Laboratories, Inc. (a) 3,253 545,626 
Intuitive Surgical, Inc. (a) 1,383 1,156,008 
ResMed, Inc. 5,033 342,194 
Stryker Corp. 12,332 1,681,715 
Teleflex, Inc. 310 64,136 
The Cooper Companies, Inc. 1,335 267,441 
Varian Medical Systems, Inc. (a) 3,427 310,966 
West Pharmaceutical Services, Inc. 2,597 239,002 
Zimmer Biomet Holdings, Inc. 3,544 424,040 
  11,701,382 
Health Care Providers & Services - 3.5%   
Acadia Healthcare Co., Inc. (a)(b) 881 38,394 
Aetna, Inc. 3,998 540,010 
AmerisourceBergen Corp. 5,951 488,280 
Anthem, Inc. 2,593 461,269 
Cardinal Health, Inc. 11,054 802,410 
Centene Corp. (a) 4,442 330,485 
Cigna Corp. 3,072 480,369 
DaVita HealthCare Partners, Inc. (a) 2,234 154,168 
Envision Healthcare Corp. (a) 3,016 168,986 
Express Scripts Holding Co. (a) 19,300 1,183,862 
HCA Holdings, Inc. (a) 7,647 643,954 
Henry Schein, Inc. (a) 2,959 514,274 
Humana, Inc. 5,108 1,133,874 
Laboratory Corp. of America Holdings (a) 1,658 232,369 
McKesson Corp. 7,748 1,071,471 
MEDNAX, Inc. (a) 2,324 140,277 
Patterson Companies, Inc. 3,094 137,652 
Premier, Inc. (a) 391 13,216 
Tenet Healthcare Corp. (a)(b) 2,829 44,330 
UnitedHealth Group, Inc. 34,525 6,037,732 
Universal Health Services, Inc. Class B 772 93,227 
VCA, Inc. (a) 2,807 257,037 
Wellcare Health Plans, Inc. (a) 1,470 225,513 
  15,193,159 
Health Care Technology - 0.3%   
athenahealth, Inc. (a) 1,402 137,410 
Cerner Corp. (a) 10,834 701,502 
Inovalon Holdings, Inc. Class A (a)(b) 2,211 27,085 
Veeva Systems, Inc. Class A (a) 3,448 184,882 
  1,050,879 
Life Sciences Tools & Services - 0.9%   
Agilent Technologies, Inc. 3,086 169,884 
Bio-Techne Corp. 1,353 144,879 
Bruker Corp. 3,804 92,780 
Charles River Laboratories International, Inc. (a) 1,667 149,530 
Illumina, Inc. (a) 5,340 987,152 
Mettler-Toledo International, Inc. (a) 949 487,236 
PerkinElmer, Inc. 878 52,162 
Quintiles Transnational Holdings, Inc. (a) 4,048 341,165 
Thermo Fisher Scientific, Inc. 6,507 1,075,802 
VWR Corp. (a) 89 2,515 
Waters Corp. (a) 2,776 471,615 
  3,974,720 
Pharmaceuticals - 2.8%   
Akorn, Inc. (a) 3,052 102,089 
Allergan PLC 7,237 1,764,815 
Bristol-Myers Squibb Co. 61,002 3,419,162 
Eli Lilly & Co. 35,624 2,923,305 
Johnson & Johnson 17,352 2,142,451 
Mylan N.V. (a) 5,238 195,639 
Patheon NV 568 15,285 
Pfizer, Inc. 15,388 521,961 
Zoetis, Inc. Class A 16,651 934,288 
  12,018,995 
TOTAL HEALTH CARE  67,336,613 
INDUSTRIALS - 10.4%   
Aerospace & Defense - 2.7%   
BWX Technologies, Inc. 3,352 164,818 
General Dynamics Corp. 3,711 719,155 
HEICO Corp. 867 61,618 
HEICO Corp. Class A 1,751 107,336 
Hexcel Corp. 3,330 172,328 
Huntington Ingalls Industries, Inc. 1,404 282,050 
Lockheed Martin Corp. 9,280 2,500,496 
Northrop Grumman Corp. 6,081 1,495,683 
Raytheon Co. 4,153 644,587 
Rockwell Collins, Inc. 5,933 617,566 
Spirit AeroSystems Holdings, Inc. Class A 2,231 127,524 
Textron, Inc. 3,042 141,940 
The Boeing Co. 21,777 4,025,043 
TransDigm Group, Inc. 1,811 446,828 
  11,506,972 
Air Freight & Logistics - 1.2%   
C.H. Robinson Worldwide, Inc. (b) 5,241 381,021 
Expeditors International of Washington, Inc. 4,633 259,865 
FedEx Corp. 9,086 1,723,614 
United Parcel Service, Inc. Class B 25,253 2,713,687 
  5,078,187 
Airlines - 0.6%   
Alaska Air Group, Inc. 3,568 303,601 
Delta Air Lines, Inc. 20,811 945,652 
JetBlue Airways Corp. (a) 978 21,350 
Southwest Airlines Co. 22,095 1,242,181 
  2,512,784 
Building Products - 0.4%   
A.O. Smith Corp. 5,428 292,461 
Allegion PLC 3,478 273,510 
Fortune Brands Home & Security, Inc. 5,546 353,502 
Johnson Controls International PLC 7,134 296,560 
Lennox International, Inc. 1,318 217,984 
Masco Corp. 8,042 297,715 
  1,731,732 
Commercial Services & Supplies - 0.6%   
Cintas Corp. 3,287 402,559 
Clean Harbors, Inc. (a) 150 8,717 
Copart, Inc. (a) 7,010 216,609 
Covanta Holding Corp. 4,075 59,291 
KAR Auction Services, Inc. 4,985 217,446 
LSC Communications, Inc. 716 18,523 
Pitney Bowes, Inc. 6,792 90,266 
R.R. Donnelley & Sons Co. 1,456 18,298 
Rollins, Inc. 3,484 135,284 
Stericycle, Inc. (a) 2,815 240,232 
Waste Management, Inc. 13,457 979,400 
  2,386,625 
Construction & Engineering - 0.0%   
Quanta Services, Inc. (a) 1,464 51,884 
Valmont Industries, Inc. 663 101,008 
  152,892 
Electrical Equipment - 0.3%   
Acuity Brands, Inc. (b) 1,574 277,181 
AMETEK, Inc. 1,482 84,770 
Emerson Electric Co. 3,755 226,351 
Fortive Corp. 2,892 182,948 
Hubbell, Inc. Class B 1,257 142,204 
Rockwell Automation, Inc. 3,725 586,129 
  1,499,583 
Industrial Conglomerates - 2.3%   
3M Co. 21,468 4,204,078 
Carlisle Companies, Inc. 662 67,120 
General Electric Co. 61,775 1,790,857 
Honeywell International, Inc. 27,803 3,646,085 
Roper Technologies, Inc. 1,848 404,158 
  10,112,298 
Machinery - 1.2%   
Deere & Co. 2,816 314,294 
Donaldson Co., Inc. 4,238 196,135 
Flowserve Corp. 2,896 147,320 
Graco, Inc. 2,049 220,985 
IDEX Corp. 2,538 265,881 
Illinois Tool Works, Inc. 10,769 1,487,091 
Ingersoll-Rand PLC 4,761 422,539 
Lincoln Electric Holdings, Inc. 1,402 124,820 
Middleby Corp. (a) 2,040 277,705 
Nordson Corp. 2,046 256,159 
PACCAR, Inc. 1,142 76,206 
Snap-On, Inc. 1,526 255,651 
Stanley Black & Decker, Inc. 661 89,995 
Toro Co. 3,831 248,709 
WABCO Holdings, Inc. (a) 1,900 225,853 
Wabtec Corp. 3,114 261,233 
Xylem, Inc. 3,560 183,020 
  5,053,596 
Professional Services - 0.4%   
Dun & Bradstreet Corp. 534 58,532 
Equifax, Inc. 4,338 586,975 
Nielsen Holdings PLC 10,202 419,608 
Robert Half International, Inc. 4,582 211,001 
TransUnion Holding Co., Inc. (a) 1,944 77,818 
Verisk Analytics, Inc. (a) 5,550 459,596 
  1,813,530 
Road & Rail - 0.3%   
AMERCO 148 55,420 
Avis Budget Group, Inc. (a) 2,833 86,407 
J.B. Hunt Transport Services, Inc. 3,197 286,643 
Landstar System, Inc. 1,547 132,191 
Old Dominion Freight Lines, Inc. 1,535 135,878 
Union Pacific Corp. 4,804 537,856 
  1,234,395 
Trading Companies & Distributors - 0.4%   
Air Lease Corp. Class A 1,797 68,538 
Fastenal Co. 10,415 465,342 
HD Supply Holdings, Inc. (a) 7,441 299,872 
Herc Holdings, Inc. (a) 164 7,457 
MSC Industrial Direct Co., Inc. Class A 663 59,358 
United Rentals, Inc. (a) 2,724 298,714 
W.W. Grainger, Inc. 2,001 385,593 
Watsco, Inc. 952 132,138 
  1,717,012 
TOTAL INDUSTRIALS  44,799,606 
INFORMATION TECHNOLOGY - 32.6%   
Communications Equipment - 0.3%   
Arista Networks, Inc. (a) 1,408 196,613 
Arris International PLC (a) 1,607 41,766 
CommScope Holding Co., Inc. (a) 4,582 192,627 
F5 Networks, Inc. (a) 2,426 313,269 
Motorola Solutions, Inc. 718 61,726 
Palo Alto Networks, Inc. (a) 3,143 340,733 
  1,146,734 
Electronic Equipment & Components - 0.5%   
Amphenol Corp. Class A 11,071 800,544 
CDW Corp. 5,879 347,390 
Cognex Corp. 2,916 248,851 
Dell Technologies, Inc. (a) 839 56,305 
Fitbit, Inc. (a) 4,036 23,086 
IPG Photonics Corp. (a) 1,095 138,320 
National Instruments Corp. 3,049 106,441 
Trimble, Inc. (a) 7,415 262,713 
VeriFone Systems, Inc. (a) 3,824 70,897 
Zebra Technologies Corp. Class A (a) 1,531 144,327 
  2,198,874 
Internet Software & Services - 8.2%   
Akamai Technologies, Inc. (a) 5,538 337,486 
Alphabet, Inc.:   
Class A (a) 10,725 9,915,477 
Class C (a) 10,835 9,816,077 
CommerceHub, Inc.:   
Series A (a) 122 1,952 
Series C (a) 18 287 
CoStar Group, Inc. (a) 1,155 278,228 
eBay, Inc. (a) 36,752 1,227,884 
Facebook, Inc. Class A (a) 81,954 12,313,589 
GoDaddy, Inc. (a) 1,630 63,440 
IAC/InterActiveCorp (a) 2,008 166,684 
Match Group, Inc. (a) 1,090 20,307 
Nutanix, Inc. Class A (a) 355 5,392 
Pandora Media, Inc. (a)(b) 6,983 75,766 
Twilio, Inc. Class A (b) 449 14,839 
Twitter, Inc. (a)(b) 20,236 333,489 
VeriSign, Inc. (a) 3,241 288,190 
Yelp, Inc. (a) 1,858 65,792 
Zillow Group, Inc.:   
Class A (a) 1,184 45,572 
Class C (a)(b) 2,724 106,236 
  35,076,687 
IT Services - 6.8%   
Accenture PLC Class A 22,789 2,764,306 
Alliance Data Systems Corp. 1,980 494,267 
Automatic Data Processing, Inc. 16,670 1,741,848 
Black Knight Financial Services, Inc. Class A (a) 868 35,935 
Booz Allen Hamilton Holding Corp. Class A 3,830 137,612 
Broadridge Financial Solutions, Inc. 4,259 297,874 
Cognizant Technology Solutions Corp. Class A (a) 22,060 1,328,674 
CoreLogic, Inc. (a) 1,795 76,718 
CSRA, Inc. 5,912 171,921 
DST Systems, Inc. 1,199 147,609 
Euronet Worldwide, Inc. (a) 1,791 147,972 
Fidelity National Information Services, Inc. 6,797 572,239 
First Data Corp. Class A (a) 11,405 178,146 
Fiserv, Inc. (a) 8,082 962,889 
FleetCor Technologies, Inc. (a) 3,312 467,456 
Gartner, Inc. (a) 3,151 359,498 
Genpact Ltd. 5,253 128,278 
Global Payments, Inc. 5,546 453,441 
IBM Corp. 22,059 3,535,837 
Jack Henry & Associates, Inc. 3,056 296,188 
Leidos Holdings, Inc. 2,389 125,805 
MasterCard, Inc. Class A 35,173 4,091,323 
Paychex, Inc. 11,784 698,556 
PayPal Holdings, Inc. (a) 41,351 1,973,270 
Sabre Corp. 7,500 175,575 
Square, Inc. (a) 1,914 34,911 
Teradata Corp. (a) 4,715 137,584 
The Western Union Co. 17,809 353,687 
Total System Services, Inc. 5,997 343,688 
Vantiv, Inc. (a) 5,603 347,610 
Visa, Inc. Class A 69,567 6,345,902 
WEX, Inc. (a) 1,385 140,522 
  29,067,141 
Semiconductors & Semiconductor Equipment - 3.1%   
Analog Devices, Inc. 997 75,971 
Applied Materials, Inc. 28,370 1,152,106 
Broadcom Ltd. 13,763 3,039,008 
Cree, Inc. (a) 1,397 30,566 
Intel Corp. 15,473 559,349 
KLA-Tencor Corp. 5,723 562,113 
Lam Research Corp. 4,658 674,711 
Maxim Integrated Products, Inc. 10,224 451,390 
Microchip Technology, Inc. (b) 7,722 583,629 
NVIDIA Corp. 18,561 1,935,912 
ON Semiconductor Corp. (a) 1,496 21,213 
Qorvo, Inc. (a) 454 30,886 
Qualcomm, Inc. 11,111 597,105 
Skyworks Solutions, Inc. 6,360 634,346 
Texas Instruments, Inc. 36,679 2,904,243 
Versum Materials, Inc. 3,123 99,998 
Xilinx, Inc. 2,908 183,524 
  13,536,070 
Software - 7.5%   
Activision Blizzard, Inc. 20,452 1,068,617 
Adobe Systems, Inc. (a) 17,847 2,386,858 
ANSYS, Inc. (a) 803 88,458 
Atlassian Corp. PLC (a) 959 33,066 
Autodesk, Inc. (a) 6,364 573,205 
Cadence Design Systems, Inc. (a) 10,018 326,286 
CDK Global, Inc. 5,249 341,237 
Citrix Systems, Inc. (a) 5,612 454,235 
Electronic Arts, Inc. (a) 10,643 1,009,169 
FireEye, Inc. (a)(b) 1,107 13,849 
Fortinet, Inc. (a) 5,268 205,452 
Guidewire Software, Inc. (a) 2,651 163,010 
Intuit, Inc. 8,878 1,111,614 
Manhattan Associates, Inc. (a) 2,564 119,713 
Microsoft Corp. 276,583 18,934,872 
Nuance Communications, Inc. (a) 6,047 108,181 
Oracle Corp. 10,501 472,125 
Parametric Technology Corp. (a) 1,867 100,911 
Red Hat, Inc. (a) 6,642 585,027 
Salesforce.com, Inc. (a) 23,415 2,016,500 
ServiceNow, Inc. (a) 5,699 538,442 
Splunk, Inc. (a) 4,721 303,608 
SS&C Technologies Holdings, Inc. 5,576 204,862 
Symantec Corp. 3,163 100,046 
Synopsys, Inc. (a) 523 38,545 
Tableau Software, Inc. (a) 2,014 108,112 
Tyler Technologies, Inc. (a) 1,191 194,836 
Ultimate Software Group, Inc. (a) 993 201,251 
VMware, Inc. Class A (a) 892 83,955 
Workday, Inc. Class A (a)(b) 4,211 368,041 
  32,254,083 
Technology Hardware, Storage & Peripherals - 6.2%   
Apple, Inc. 183,316 26,333,329 
NCR Corp. (a) 4,493 185,336 
  26,518,665 
TOTAL INFORMATION TECHNOLOGY  139,798,254 
MATERIALS - 3.5%   
Chemicals - 2.6%   
AdvanSix, Inc. (a) 1,127 30,722 
Air Products & Chemicals, Inc. 6,239 876,580 
Axalta Coating Systems (a) 6,016 188,722 
Celanese Corp. Class A 471 40,996 
E.I. du Pont de Nemours & Co. 31,954 2,548,332 
Ecolab, Inc. 9,497 1,225,968 
FMC Corp. 3,891 284,938 
International Flavors & Fragrances, Inc. 2,884 399,694 
LyondellBasell Industries NV Class A 5,262 446,007 
Monsanto Co. 10,330 1,204,581 
NewMarket Corp. 265 124,736 
PPG Industries, Inc. 9,671 1,062,263 
Praxair, Inc. 9,144 1,142,817 
RPM International, Inc. 4,900 257,544 
Sherwin-Williams Co. 2,936 982,620 
The Scotts Miracle-Gro Co. Class A 1,509 145,769 
Valspar Corp. 2,837 318,992 
W.R. Grace & Co. 1,371 95,586 
  11,376,867 
Construction Materials - 0.3%   
Eagle Materials, Inc. 1,702 163,341 
Martin Marietta Materials, Inc. 2,105 463,500 
Vulcan Materials Co. 4,511 545,290 
  1,172,131 
Containers & Packaging - 0.5%   
Aptargroup, Inc. 556 44,647 
Avery Dennison Corp. 3,040 252,958 
Ball Corp. 6,191 476,026 
Bemis Co., Inc. 416 18,691 
Berry Global Group, Inc. (a) 4,553 227,650 
Crown Holdings, Inc. (a) 4,853 272,205 
Graphic Packaging Holding Co. 8,395 114,004 
Owens-Illinois, Inc. (a) 5,848 127,603 
Packaging Corp. of America 3,379 333,778 
Sealed Air Corp. 7,090 312,102 
Silgan Holdings, Inc. 1,302 78,927 
  2,258,591 
Metals & Mining - 0.1%   
Freeport-McMoRan, Inc. (a) 11,532 147,033 
Royal Gold, Inc. 158 11,167 
Southern Copper Corp. 1,443 51,039 
Steel Dynamics, Inc. 1,301 47,018 
  256,257 
TOTAL MATERIALS  15,063,846 
REAL ESTATE - 2.7%   
Equity Real Estate Investment Trusts (REITs) - 2.6%   
Alexandria Real Estate Equities, Inc. 344 38,703 
American Tower Corp. 15,402 1,939,728 
Boston Properties, Inc. 955 120,903 
Care Capital Properties, Inc. 214 5,750 
Colony NorthStar, Inc. 6,687 87,399 
Crown Castle International Corp. 11,582 1,095,657 
CubeSmart 4,425 112,130 
CyrusOne, Inc. 2,476 135,289 
Digital Realty Trust, Inc. 4,029 462,690 
Empire State Realty Trust, Inc. 2,622 54,538 
Equinix, Inc. 2,735 1,142,410 
Equity Lifestyle Properties, Inc. 2,759 223,231 
Essex Property Trust, Inc. 982 240,070 
Extra Space Storage, Inc. 4,343 328,027 
Federal Realty Investment Trust (SBI) 2,563 335,471 
Gaming & Leisure Properties 7,154 248,959 
Healthcare Trust of America, Inc. 3,609 115,091 
Iron Mountain, Inc. 9,416 327,300 
Lamar Advertising Co. Class A 2,965 213,688 
Life Storage, Inc. 1,050 82,310 
Omega Healthcare Investors, Inc. 2,508 82,764 
Outfront Media, Inc. 728 19,044 
Public Storage 5,371 1,124,580 
Regency Centers Corp. 687 43,405 
SBA Communications Corp. Class A (a) 2,865 362,394 
Senior Housing Properties Trust (SBI) 1,033 22,230 
Simon Property Group, Inc. 10,157 1,678,546 
Tanger Factory Outlet Centers, Inc. 3,454 107,730 
Taubman Centers, Inc. 1,248 78,062 
Ventas, Inc. 3,839 245,734 
  11,073,833 
Real Estate Management & Development - 0.1%   
CBRE Group, Inc. (a) 11,075 396,596 
Invitation Homes, Inc. 388 8,361 
  404,957 
TOTAL REAL ESTATE  11,478,790 
TELECOMMUNICATION SERVICES - 0.9%   
Diversified Telecommunication Services - 0.8%   
Verizon Communications, Inc. 74,589 3,424,381 
Zayo Group Holdings, Inc. (a) 5,879 206,177 
  3,630,558 
Wireless Telecommunication Services - 0.1%   
T-Mobile U.S., Inc. (a) 6,361 427,904 
TOTAL TELECOMMUNICATION SERVICES  4,058,462 
UTILITIES - 0.0%   
Multi-Utilities - 0.0%   
Dominion Resources, Inc. 1,415 109,563 
TOTAL COMMON STOCKS   
(Cost $391,290,514)  424,150,067 
 Principal Amount Value 
U.S. Treasury Obligations - 0.1%   
U.S. Treasury Bills, yield at date of purchase 0.8% 10/12/17 (c)   
(Cost $498,177) 500,000 497,885 
 Shares Value 
Money Market Funds - 4.7%   
Fidelity Cash Central Fund, 0.85% (d) 13,516,604 $13,519,308 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 6,714,090 6,714,761 
TOTAL MONEY MARKET FUNDS   
(Cost $20,234,069)  20,234,069 
TOTAL INVESTMENT PORTFOLIO - 103.6%   
(Cost $412,022,760)  444,882,021 
NET OTHER ASSETS (LIABILITIES) - (3.6)%  (15,543,118) 
NET ASSETS - 100%  $429,338,903 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
36 CME E-mini S&P 500 Index Contracts (United States) June 2017 4,284,900 $(6,996) 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $182,226.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $26,327 
Fidelity Securities Lending Cash Central Fund 6,829 
Total $33,156 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $89,343,323 $89,343,323 $-- $-- 
Consumer Staples 38,075,420 38,075,420 -- -- 
Energy 1,998,633 1,998,633 -- -- 
Financials 12,087,557 12,087,557 -- -- 
Health Care 67,336,613 67,336,613 -- -- 
Industrials 44,799,606 44,799,606 -- -- 
Information Technology 139,798,254 139,798,254 -- -- 
Materials 15,063,846 15,063,846 -- -- 
Real Estate 11,478,790 11,478,790 -- -- 
Telecommunication Services 4,058,462 4,058,462 -- -- 
Utilities 109,563 109,563 -- -- 
U.S. Government and Government Agency Obligations 497,885 -- 497,885 -- 
Money Market Funds 20,234,069 20,234,069 -- -- 
Total Investments in Securities: $444,882,021 $444,384,136 $497,885 $-- 
Derivative Instruments:     
Liabilities     
Futures Contracts $(6,996) $(6,996) $-- $-- 
Total Liabilities $(6,996) $(6,996) $-- $-- 
Total Derivative Instruments: $(6,996) $(6,996) $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $0 $(6,996) 
Total Equity Risk (6,996) 
Total Value of Derivatives $0 $(6,996) 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $6,521,146) — See accompanying schedule:
Unaffiliated issuers (cost $391,788,691) 
$424,647,952  
Fidelity Central Funds (cost $20,234,069) 20,234,069  
Total Investments (cost $412,022,760)  $444,882,021 
Receivable for investments sold  124,982 
Receivable for fund shares sold  1,968,193 
Dividends receivable  268,082 
Distributions receivable from Fidelity Central Funds  7,873 
Total assets  447,251,151 
Liabilities   
Payable for investments purchased $11,009,733  
Payable for fund shares redeemed 149,436  
Accrued management fee 17,032  
Payable for daily variation margin for derivative instruments 14,380  
Other affiliated payables 6,747  
Collateral on securities loaned 6,714,920  
Total liabilities  17,912,248 
Net Assets  $429,338,903 
Net Assets consist of:   
Paid in capital  $395,338,351 
Undistributed net investment income  1,361,516 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (213,229) 
Net unrealized appreciation (depreciation) on investments  32,852,265 
Net Assets  $429,338,903 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($7,636,554 ÷ 658,505 shares)  $11.60 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($282,077,576 ÷ 24,312,549 shares)  $11.60 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($138,867,111 ÷ 11,968,799 shares)  $11.60 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($757,662 ÷ 65,302 shares)  $11.60 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $1,871,668 
Interest  695 
Income from Fidelity Central Funds  33,156 
Total income  1,905,519 
Expenses   
Management fee $66,936  
Transfer agent fees 27,494  
Independent trustees' fees and expenses 387  
Interest 1,174  
Miscellaneous 63  
Total expenses before reductions 96,054  
Expense reductions (45) 96,009 
Net investment income (loss)  1,809,510 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (422,476)  
Fidelity Central Funds 2,375  
Foreign currency transactions  
Futures contracts 205,878  
Total net realized gain (loss)  (214,220) 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
32,859,261  
Futures contracts (6,996)  
Total change in net unrealized appreciation (depreciation)  32,852,265 
Net gain (loss)  32,638,045 
Net increase (decrease) in net assets resulting from operations  $34,447,555 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $1,809,510 
Net realized gain (loss) (214,220) 
Change in net unrealized appreciation (depreciation) 32,852,265 
Net increase (decrease) in net assets resulting from operations 34,447,555 
Distributions to shareholders from net investment income (447,140) 
Share transactions - net increase (decrease) 395,338,488 
Total increase (decrease) in net assets 429,338,903 
Net Assets  
Beginning of period – 
End of period $429,338,903 
Other Information  
Undistributed net investment income end of period $1,361,516 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Investor Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .12 
Net realized and unrealized gain (loss) 1.50 
Total from investment operations 1.62 
Distributions from net investment income (.02) 
Total distributions (.02) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.23% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .21%G 
Expenses net of fee waivers, if any .21%G 
Expenses net of all reductions .21%G 
Net investment income (loss) 1.24%G 
Supplemental Data  
Net assets, end of period (000 omitted) $7,637 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .14 
Net realized and unrealized gain (loss) 1.49 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.32% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .07%G 
Expenses net of fee waivers, if any .07%G 
Expenses net of all reductions .07%G 
Net investment income (loss) 1.38%G 
Supplemental Data  
Net assets, end of period (000 omitted) $282,078 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Institutional Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .14 
Net realized and unrealized gain (loss) 1.49 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.33% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .06%G 
Expenses net of fee waivers, if any .06%G 
Expenses net of all reductions .06%G 
Net investment income (loss) 1.39%G 
Supplemental Data  
Net assets, end of period (000 omitted) $138,867 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Institutional Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .13 
Net realized and unrealized gain (loss) 1.50 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.34% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .05%G 
Expenses net of fee waivers, if any .05%G 
Expenses net of all reductions .05%G 
Net investment income (loss) 1.40% 
Supplemental Data  
Net assets, end of period (000 omitted) $758 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Large Cap Growth Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund offers Investor Class, Premium Class, Institutional Class and Institutional Premium Class shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. The Fund offers conversion privileges between share classes to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of April 30, 2017 is included at the end of the Fund's Schedule of Investments.

Foreign Currency. The Fund may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of the Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of the Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to futures contracts, foreign currency transactions, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $37,196,208 
Gross unrealized depreciation (5,001,600) 
Net unrealized appreciation (depreciation) on securities $32,194,608 
Tax Cost $412,687,413 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $1,683,460 
Undistributed long-term capital gain $122,485 
Net unrealized appreciation (depreciation) on securities and other investments $32,194,608 

The tax character of distributions paid was as follows:

 April 30, 2017 
Ordinary Income $447,140 

4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Fund's investment objective allows the Fund to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Fund used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Fund may not achieve its objectives.

The Fund's use of derivatives increased or decreased its exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Fund is also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Fund will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Fund.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Fund used futures contracts to manage its exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Securities deposited to meet initial margin requirements are identified in the Schedule of Investments.

During the period the Fund recognized net realized gain (loss) of $205,878 and a change in net unrealized appreciation (depreciation) of $(6,996) related to its investment in futures contracts. These amounts are included in the Statement of Operations.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $416,197,441 and $23,975,614, respectively.

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .05% of the Fund's average net assets. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees.

Effective July 1, 2016, the Board approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

Investor Class .21% 
Premium Class .07% 
Institutional Class .06% 
Institutional Premium Class .05% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed .22%, .08%, .07% and .06% for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, Investor Class, Premium Class and Institutional Class pay a portion of the transfer agent fees at an annual rate of .16%, .02% and .01% of class-level average net assets, respectively, and Institutional Premium Class does not pay transfer agent fees. Prior to July 1, 2016, Investor Class, Premium Class, Institutional Class and Institutional Premium Class paid a portion of the transfer agent fees at an annual rate of .17%, .03%, .02% and .01%, respectively.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets(a) 
Investor Class $4,340 .16 
Premium Class 20,176 .02 
Institutional Class 2,974 .01 
Institutional Premium Class -(b) 
 $27,494  

 (a) Annualized

 (b) Amount represents less than .005%.


Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Fund, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. The Fund's activity in this program during the period for which loans were outstanding was as follows:

Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Borrower $12,982,000 1.09% $1,174 

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to $63 and is reflected in Miscellaneous expenses on the Statement of Operations. During the period, the Fund did not borrow on this line of credit.

8. Security Lending.

The Fund lends portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, the Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Fund and any additional required collateral is delivered to the Fund on the next business day. The Fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Fund may apply collateral received from the borrower against the obligation. The Fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on the Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Total security lending income during the period amounted to $6,829.

9. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. During the period, these credits reduced the Fund's expenses by $45.

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017(a) 
From net investment income  
Investor Class $2,758 
Premium Class 346,446 
Institutional Class 95,931 
Institutional Premium Class 2,005 
Total $447,140 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Dollars 
 Year ended
April 30, 2017(a) 
Year ended
April 30, 2017(a) 
Investor Class   
Shares sold 1,337,804 $14,225,721 
Reinvestment of distributions 252 2,656 
Shares redeemed (679,551) (7,275,852) 
Net increase (decrease) 658,505 $6,952,525 
Premium Class   
Shares sold 29,060,892 $309,872,215 
Reinvestment of distributions 31,840 335,594 
Shares redeemed (4,780,183) (53,728,257) 
Net increase (decrease) 24,312,549 $256,479,552 
Institutional Class   
Shares sold 12,310,582 $134,997,308 
Reinvestment of distributions 741 7,807 
Shares redeemed (342,524) (3,752,659) 
Net increase (decrease) 11,968,799 $131,252,456 
Institutional Premium Class   
Shares sold 65,258 $653,600 
Reinvestment of distributions 190 2,005 
Shares redeemed (146) (1,650) 
Net increase (decrease) 65,302 $653,955 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


12. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Large Cap Growth Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Large Cap Growth Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Large Cap Growth Index Fund as of April 30, 2017, and the results of its operations, changes in its net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 15, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each class of the Fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class of the Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each class of the Fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Investor Class .21%    
Actual  $1,000.00 $1,151.90 $1.12 
Hypothetical-C  $1,000.00 $1,023.75 $1.05 
Premium Class .07%    
Actual  $1,000.00 $1,151.70 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,151.80 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .05%    
Actual  $1,000.00 $1,151.90 $.27 
Hypothetical-C  $1,000.00 $1,024.55 $.25 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of Fidelity Large Cap Growth Index Fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities, and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
Fidelity Large Cap Growth Index Fund     
Investor Class 06/12/17 06/09/17 $0.02600 $0.011 
Premium Class 06/12/17 06/09/17 $0.03343 $0.011 
Institutional Class 06/12/17 06/09/17 $0.03396 $0.011 
Institutional Premium Class 06/12/17 06/09/17 $0.03449 $0.011 

     

The fund hereby designates as a capital gain dividend with respect to the taxable year ended April 30, 2017, $122,484, or, if subsequently determined to be different, the net capital gain of such year.

Investor Class designates 100%; Premium Class designates 89%; Institutional Class designates 88%; and Institutional Premium Class designates 86%; of the dividend distributed during the fiscal year as qualifying for the dividends–received deduction for corporate shareholders.

Investor Class designates 100%; Premium Class designates 93%; Institutional Class designates 92%; and Institutional Premium Class designates 90%; of the dividend distributed during the fiscal year as amounts which may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

LC1-I-ANN-0617
1.9879605.100


Fidelity® Mid Cap Index Fund
Investor Class and Premium Class

Fidelity® Small Cap Index Fund
Investor Class and Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Fidelity® Mid Cap Index Fund

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Fidelity® Small Cap Index Fund

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Funds. This report is not authorized for distribution to prospective investors in the Funds unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Funds nor Fidelity Distributors Corporation is a bank.



Fidelity® Mid Cap Index Fund

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended April 30, 2017 Past 1 year Past 5 years Life of fundA 
Investor Class 16.54% 13.12% 14.74% 
Premium Class 16.60% 13.27% 14.90% 

 A From September 8, 2011


$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Mid Cap Index Fund - Investor Class on September 8, 2011, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell Midcap® Index performed over the same period.


Period Ending Values

$21,741Fidelity® Mid Cap Index Fund - Investor Class

$21,999Russell Midcap® Index

Fidelity® Mid Cap Index Fund

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  For the year, the fund’s share classes delivered returns roughly in line with the 16.70% gain of the Russell Midcap® Index. In a very strong market environment, every sector within the benchmark gained ground, although energy stocks were barely positive amid sluggish oil prices. Technology (+37%) led the way. Shares of Nvidia, a maker of graphics processing chips, nearly tripled in value, as the company benefited from its strong competitive position. Other semiconductor-related companies adding value included Micron Technology (+109%) and Lam Research (+92%), while Western Digital (+125%), a maker of data-storage solutions, and data-security company Symantec (+93%) also contributed. Elsewhere, energy refining company Marathon Petroleum (+48%) and American Airlines Group (+59%) also performed well. In contrast, many retailers saw weaker sales and earnings, causing L Brands (-30%) – best known for its Victoria’s Secret and Bath & Body Works stores – and farm-supply superstore chain Tractor Supply (-34%) to struggle this period. Also hampering results was drugstore chain Rite Aid (-50%), whose anticipated acquisition by rival Walgreen’s encountered a regulatory-related holdup

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Fidelity® Mid Cap Index Fund

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
NVIDIA Corp. 0.8 0.6 
Johnson Controls International PLC 0.6 0.6 
Intuitive Surgical, Inc. 0.5 0.4 
Equinix, Inc. 0.5 0.4 
Marriott International, Inc. Class A 0.5 0.4 
Micron Technology, Inc. 0.4 0.3 
SunTrust Banks, Inc. 0.4 0.4 
Prologis, Inc. 0.4 0.5 
Sempra Energy 0.4 0.4 
Analog Devices, Inc. 0.4 0.3 
 4.9  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Information Technology 15.2 15.2 
Consumer Discretionary 15.1 15.4 
Industrials 13.6 12.9 
Financials 13.1 12.2 
Real Estate 10.0 10.2 
Health Care 9.6 9.3 
Utilities 6.2 6.4 
Materials 5.7 5.6 
Energy 5.5 6.0 
Consumer Staples 4.8 5.4 

Asset Allocation (% of fund's net assets)

As of April 30, 2017 * 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 5.7%


As of October 31, 2016 * 
   Stocks and Equity Futures 99.9% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.1% 


 * Foreign investments - 6.1%


Fidelity® Mid Cap Index Fund

Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.6%   
 Shares Value 
CONSUMER DISCRETIONARY - 15.1%   
Auto Components - 1.0%   
Adient PLC 51,480 $3,786,869 
BorgWarner, Inc. (a) 121,561 5,139,599 
Delphi Automotive PLC 152,897 12,292,919 
Gentex Corp. 167,642 3,461,807 
Hertz Global Holdings, Inc. (a)(b) 40,857 673,732 
Lear Corp. 38,882 5,546,906 
The Goodyear Tire & Rubber Co. 140,743 5,099,119 
Visteon Corp. (b) 18,711 1,926,297 
  37,927,248 
Automobiles - 0.2%   
Harley-Davidson, Inc. (a) 101,099 5,743,434 
Thor Industries, Inc. 26,999 2,596,764 
  8,340,198 
Distributors - 0.4%   
Genuine Parts Co. 83,890 7,719,558 
LKQ Corp. (b) 170,593 5,329,325 
Pool Corp. 22,165 2,651,377 
  15,700,260 
Diversified Consumer Services - 0.3%   
Graham Holdings Co. 2,406 1,447,690 
H&R Block, Inc. 116,378 2,885,011 
Service Corp. International 104,989 3,382,746 
ServiceMaster Global Holdings, Inc. (b) 76,476 2,913,736 
  10,629,183 
Hotels, Restaurants & Leisure - 2.9%   
ARAMARK Holdings Corp. 134,721 4,920,011 
Brinker International, Inc. (a) 27,657 1,222,163 
Chipotle Mexican Grill, Inc. (a)(b) 15,912 7,549,767 
Choice Hotels International, Inc. 18,315 1,148,351 
Darden Restaurants, Inc. 65,977 5,620,581 
Domino's Pizza, Inc. 27,804 5,043,368 
Dunkin' Brands Group, Inc. 51,810 2,894,107 
Extended Stay America, Inc. unit 42,178 735,584 
Hilton Grand Vacations, Inc. (b) 29,793 997,172 
Hilton, Inc. 98,415 5,803,533 
Hyatt Hotels Corp. Class A (a)(b) 18,443 1,023,587 
International Game Technology PLC 53,951 1,197,712 
Marriott International, Inc. Class A 181,413 17,129,015 
MGM Mirage, Inc. 267,487 8,214,526 
Norwegian Cruise Line Holdings Ltd. (b) 88,573 4,776,742 
Panera Bread Co. Class A (b) 12,419 3,883,173 
Park Hotels & Resorts, Inc. 64,884 1,665,572 
Royal Caribbean Cruises Ltd. 94,843 10,110,264 
Six Flags Entertainment Corp. 40,496 2,535,455 
U.S. Foods Holding Corp. 25,813 727,927 
Vail Resorts, Inc. 21,634 4,276,176 
Wendy's Co. 110,461 1,628,195 
Wyndham Worldwide Corp. 57,522 5,482,422 
Wynn Resorts Ltd. (a) 45,029 5,539,017 
  104,124,420 
Household Durables - 1.7%   
CalAtlantic Group, Inc. (a) 40,419 1,463,976 
D.R. Horton, Inc. 191,728 6,305,934 
Garmin Ltd. (a) 62,537 3,179,381 
Leggett & Platt, Inc. 74,641 3,921,638 
Lennar Corp.:   
Class A 100,350 5,067,675 
Class B 6,315 269,082 
Mohawk Industries, Inc. (b) 34,909 8,196,284 
Newell Brands, Inc. 265,305 12,665,661 
NVR, Inc. (b) 1,953 4,123,271 
PulteGroup, Inc. 176,759 4,007,127 
Tempur Sealy International, Inc. (a)(b) 26,241 1,232,015 
Toll Brothers, Inc. 87,135 3,135,989 
Tupperware Brands Corp. 28,031 2,012,906 
Whirlpool Corp. 41,900 7,779,992 
  63,360,931 
Internet & Direct Marketing Retail - 0.6%   
Expedia, Inc. 67,449 9,019,280 
Groupon, Inc. (a)(b) 206,822 810,742 
Liberty Expedia Holdings, Inc. 28,812 1,391,908 
Liberty Interactive Corp.:   
(Venture Group) Series A (b) 45,140 2,430,789 
QVC Group Series A (b) 233,264 4,940,532 
TripAdvisor, Inc. (b) 64,025 2,881,765 
  21,475,016 
Leisure Products - 0.5%   
Brunswick Corp. 50,855 2,886,021 
Hasbro, Inc. 63,334 6,277,033 
Mattel, Inc. 190,048 4,260,876 
Polaris Industries, Inc.(a) 33,942 2,893,895 
Vista Outdoor, Inc. (b) 32,181 629,460 
  16,947,285 
Media - 2.1%   
AMC Networks, Inc. Class A (b) 29,936 1,786,580 
Cable One, Inc. 2,629 1,792,610 
Cinemark Holdings, Inc. 59,651 2,576,923 
Clear Channel Outdoor Holding, Inc. Class A (b) 18,489 95,218 
Discovery Communications, Inc.:   
Class A (a)(b) 85,290 2,454,646 
Class C (non-vtg.) (b) 124,629 3,487,119 
Interpublic Group of Companies, Inc. 223,825 5,275,555 
John Wiley & Sons, Inc. Class A 24,862 1,310,227 
Liberty Broadband Corp.:   
Class A (b) 15,126 1,360,281 
Class C (b) 57,181 5,212,620 
Liberty Media Corp.:   
Liberty SiriusXM Class A (b) 50,489 1,923,631 
Liberty SiriusXM Class C (b) 102,431 3,891,354 
Lions Gate Entertainment Corp.:   
Class A (a) 24,815 649,409 
Class B (b) 57,623 1,374,309 
Live Nation Entertainment, Inc. (b) 74,253 2,387,976 
News Corp.:   
Class A 209,569 2,665,718 
Class B 69,697 906,061 
Omnicom Group, Inc. 132,752 10,901,594 
Regal Entertainment Group Class A (a) 45,987 1,014,933 
Scripps Networks Interactive, Inc. Class A 46,366 3,464,468 
Sirius XM Holdings, Inc. (a) 994,155 4,921,067 
Tegna, Inc. 121,961 3,107,566 
The Madison Square Garden Co. (b) 11,024 2,224,312 
Tribune Media Co. Class A 39,856 1,457,135 
Viacom, Inc.:   
Class A 5,374 239,680 
Class B (non-vtg.) 193,504 8,235,530 
  74,716,522 
Multiline Retail - 1.0%   
Dillard's, Inc. Class A (a) 9,494 525,683 
Dollar General Corp. 159,548 11,600,735 
Dollar Tree, Inc. (b) 127,210 10,529,172 
JC Penney Corp., Inc. (a)(b) 173,505 933,457 
Kohl's Corp. (a) 95,775 3,738,098 
Macy's, Inc. 171,757 5,018,740 
Nordstrom, Inc. (a) 68,763 3,319,190 
  35,665,075 
Specialty Retail - 3.5%   
Advance Auto Parts, Inc. 39,406 5,601,169 
AutoNation, Inc. (a)(b) 36,354 1,526,868 
AutoZone, Inc. (b) 16,529 11,441,209 
Bed Bath & Beyond, Inc. 83,158 3,222,373 
Best Buy Co., Inc. 156,926 8,130,336 
Burlington Stores, Inc. (b) 39,157 3,873,410 
Cabela's, Inc. Class A (b) 27,276 1,489,270 
CarMax, Inc. (a)(b) 107,730 6,302,205 
CST Brands, Inc. 42,072 2,031,657 
Dick's Sporting Goods, Inc. 49,122 2,483,117 
Foot Locker, Inc. 75,198 5,815,813 
GameStop Corp. Class A (a) 56,773 1,288,179 
Gap, Inc. 124,665 3,266,223 
L Brands, Inc. 137,194 7,245,215 
Michaels Companies, Inc. (b) 47,753 1,115,510 
Murphy U.S.A., Inc. (b) 18,926 1,316,682 
O'Reilly Automotive, Inc. (a)(b) 53,568 13,292,899 
Penske Automotive Group, Inc. 21,815 1,040,794 
Ross Stores, Inc. 220,673 14,343,745 
Sally Beauty Holdings, Inc. (b) 79,316 1,508,590 
Signet Jewelers Ltd. 39,108 2,574,871 
Staples, Inc. 359,200 3,509,384 
Tiffany & Co., Inc. 62,323 5,711,903 
Tractor Supply Co. 74,332 4,601,894 
Ulta Beauty, Inc. (b) 32,758 9,219,412 
Urban Outfitters, Inc. (a)(b) 49,942 1,142,673 
Williams-Sonoma, Inc. 49,403 2,670,232 
  125,765,633 
Textiles, Apparel & Luxury Goods - 0.9%   
Carter's, Inc. 28,200 2,595,528 
Coach, Inc. 155,983 6,144,170 
Hanesbrands, Inc. (a) 210,248 4,585,509 
Kate Spade & Co. (b) 72,894 1,268,356 
lululemon athletica, Inc. (a)(b) 54,401 2,828,852 
Michael Kors Holdings Ltd. (b) 90,758 3,387,996 
PVH Corp. 45,014 4,547,764 
Ralph Lauren Corp. 32,117 2,592,484 
Skechers U.S.A., Inc. Class A (sub. vtg.) (b) 73,155 1,847,164 
Under Armour, Inc.:   
Class A (sub. vtg.) (a)(b) 104,824 2,252,668 
Class C (non-vtg.) (a) 100,243 1,945,717 
  33,996,208 
TOTAL CONSUMER DISCRETIONARY  548,647,979 
CONSUMER STAPLES - 4.8%   
Beverages - 0.7%   
Brown-Forman Corp.:   
Class A 30,693 1,475,106 
Class B (non-vtg.) 103,312 4,888,724 
Dr. Pepper Snapple Group, Inc. 104,387 9,567,069 
Molson Coors Brewing Co. Class B 97,348 9,334,700 
  25,265,599 
Food & Staples Retailing - 0.4%   
Casey's General Stores, Inc. 21,859 2,449,738 
Rite Aid Corp. (b) 583,185 2,332,740 
Sprouts Farmers Market LLC (a)(b) 75,407 1,682,330 
Welbilt, Inc. (b) 68,689 1,408,125 
Whole Foods Market, Inc. (a) 180,087 6,549,764 
  14,422,697 
Food Products - 2.8%   
Blue Buffalo Pet Products, Inc. (a)(b) 33,935 836,498 
Bunge Ltd. 78,241 6,183,386 
Campbell Soup Co. 105,206 6,053,553 
ConAgra Foods, Inc. 245,237 9,510,291 
Flowers Foods, Inc. 94,568 1,854,478 
Hormel Foods Corp. (a) 152,946 5,365,346 
Ingredion, Inc. 39,988 4,951,314 
Kellogg Co. 140,010 9,940,710 
Lamb Weston Holdings, Inc. 81,668 3,409,639 
McCormick & Co., Inc. (non-vtg.) 65,160 6,509,484 
Mead Johnson Nutrition Co. Class A 104,591 9,279,314 
Pilgrim's Pride Corp. (a) 33,524 870,283 
Pinnacle Foods, Inc. 64,525 3,752,129 
Post Holdings, Inc. (b) 36,259 3,052,645 
The Hain Celestial Group, Inc. (b) 57,782 2,137,356 
The Hershey Co. 78,647 8,509,605 
The J.M. Smucker Co. 65,340 8,279,885 
TreeHouse Foods, Inc. (a)(b) 30,695 2,688,882 
Tyson Foods, Inc. Class A 163,147 10,483,826 
  103,668,624 
Household Products - 0.6%   
Church & Dwight Co., Inc. 144,539 7,159,017 
Clorox Co. 72,852 9,739,584 
Energizer Holdings, Inc. 34,976 2,071,628 
Spectrum Brands Holdings, Inc. (a) 13,784 1,981,174 
  20,951,403 
Personal Products - 0.3%   
Coty, Inc. Class A (a) 254,241 4,538,202 
Edgewell Personal Care Co. (b) 33,125 2,368,106 
Herbalife Ltd. (a)(b) 41,562 2,629,212 
Nu Skin Enterprises, Inc. Class A 28,502 1,574,165 
  11,109,685 
TOTAL CONSUMER STAPLES  175,418,008 
ENERGY - 5.5%   
Energy Equipment & Services - 1.1%   
Baker Hughes, Inc. 245,620 14,582,459 
Diamond Offshore Drilling, Inc. (a)(b) 38,893 560,837 
Dril-Quip, Inc. (a)(b) 21,267 1,096,314 
Ensco PLC Class A 162,964 1,285,786 
Frank's International NV (a) 18,735 170,489 
Helmerich & Payne, Inc. (a) 54,087 3,279,836 
Nabors Industries Ltd. 156,433 1,617,517 
National Oilwell Varco, Inc. (a) 214,576 7,503,723 
Noble Corp. (a) 137,428 659,654 
Oceaneering International, Inc. 54,951 1,450,157 
Patterson-UTI Energy, Inc.  91,974 1,990,777 
Rowan Companies PLC (a)(b) 71,225 1,002,136 
RPC, Inc. (a) 29,455 535,197 
Superior Energy Services, Inc. (a)(b) 83,904 1,013,560 
Transocean Ltd. (United States) (a)(b) 194,396 2,144,188 
Weatherford International PLC (a)(b) 547,516 3,159,167 
  42,051,797 
Oil, Gas & Consumable Fuels - 4.4%   
Antero Resources Corp. (a)(b) 101,371 2,148,051 
Cabot Oil & Gas Corp. 259,791 6,037,543 
Cheniere Energy, Inc. (b) 111,109 5,038,793 
Chesapeake Energy Corp. (a)(b) 332,108 1,746,888 
Cimarex Energy Co. 52,068 6,075,294 
Concho Resources, Inc. (b) 79,771 10,103,795 
CONSOL Energy, Inc. (a)(b) 127,552 1,936,239 
Continental Resources, Inc. (a)(b) 48,752 2,067,572 
Devon Energy Corp. 295,542 11,670,954 
Diamondback Energy, Inc. (b) 50,128 5,004,780 
Energen Corp. (b) 55,142 2,866,833 
EQT Corp. 97,555 5,671,848 
Extraction Oil & Gas, Inc. (a) 23,002 359,981 
Gulfport Energy Corp. (b) 86,528 1,374,065 
Hess Corp. 159,437 7,785,309 
HollyFrontier Corp. (a) 91,451 2,573,431 
Kosmos Energy Ltd. (a)(b) 90,971 546,736 
Laredo Petroleum, Inc. (b) 80,589 1,036,375 
Marathon Oil Corp. 479,401 7,128,693 
Marathon Petroleum Corp. 295,243 15,039,678 
Murphy Oil Corp. 92,019 2,409,057 
Newfield Exploration Co. (b) 110,641 3,830,391 
Noble Energy, Inc. 248,445 8,032,227 
ONEOK, Inc. 116,502 6,129,170 
Parsley Energy, Inc. Class A (b) 124,032 3,694,913 
PBF Energy, Inc. Class A (a) 60,378 1,347,637 
QEP Resources, Inc. (b) 136,566 1,612,844 
Range Resources Corp. 113,774 3,013,873 
Rice Energy, Inc. (b) 86,630 1,844,353 
SM Energy Co. 53,716 1,213,444 
Southwestern Energy Co. (b) 275,665 2,070,244 
Targa Resources Corp. 100,221 5,525,184 
Tesoro Corp. 67,518 5,381,860 
The Williams Companies, Inc. 419,947 12,862,977 
Whiting Petroleum Corp. (b) 112,540 934,082 
World Fuel Services Corp. 38,443 1,415,856 
WPX Energy, Inc. (b) 216,575 2,583,740 
  160,114,710 
TOTAL ENERGY  202,166,507 
FINANCIALS - 13.1%   
Banks - 4.1%   
Associated Banc-Corp. 83,886 2,088,761 
Bank of Hawaii Corp. 23,870 1,944,928 
BankUnited, Inc. 55,975 1,975,358 
BOK Financial Corp. (a) 14,629 1,233,078 
CIT Group, Inc. 110,808 5,131,518 
Citizens Financial Group, Inc. 298,572 10,960,578 
Comerica, Inc. 98,937 6,994,846 
Commerce Bancshares, Inc. 49,179 2,702,386 
Cullen/Frost Bankers, Inc. (a) 29,807 2,813,483 
East West Bancorp, Inc. 80,226 4,353,865 
Fifth Third Bancorp 432,639 10,569,371 
First Hawaiian, Inc. 13,013 387,397 
First Horizon National Corp. 129,778 2,381,426 
First Republic Bank 85,973 7,949,064 
Huntington Bancshares, Inc. 609,553 7,838,852 
KeyCorp 603,813 11,013,549 
M&T Bank Corp. 84,149 13,077,596 
PacWest Bancorp 66,306 3,274,853 
Peoples United Financial, Inc. 186,089 3,250,975 
Popular, Inc. 57,592 2,413,681 
Regions Financial Corp. 716,062 9,845,853 
Signature Bank (b) 29,431 4,074,722 
SunTrust Banks, Inc. 282,870 16,069,845 
SVB Financial Group (b) 28,877 5,080,619 
Synovus Financial Corp. 69,675 2,912,415 
TCF Financial Corp. 88,344 1,458,559 
Western Alliance Bancorp. (b) 52,339 2,507,038 
Zions Bancorporation 112,551 4,505,417 
  148,810,033 
Capital Markets - 3.0%   
Affiliated Managers Group, Inc. 31,546 5,223,702 
Ameriprise Financial, Inc. 82,002 10,483,956 
Artisan Partners Asset Management, Inc. 24,145 707,449 
CBOE Holdings, Inc. 57,847 4,767,171 
E*TRADE Financial Corp. (b) 155,542 5,373,976 
Eaton Vance Corp. (non-vtg.) 61,583 2,643,758 
FactSet Research Systems, Inc. 22,459 3,666,656 
Federated Investors, Inc. Class B (non-vtg.) (a) 52,019 1,395,150 
Interactive Brokers Group, Inc. 36,073 1,256,423 
Invesco Ltd. 233,205 7,681,773 
Lazard Ltd. Class A 71,439 3,067,591 
Legg Mason, Inc. 54,438 2,034,892 
LPL Financial 48,177 2,025,361 
MarketAxess Holdings, Inc. 20,480 3,942,810 
Moody's Corp. 94,886 11,226,912 
Morningstar, Inc. 10,206 746,365 
MSCI, Inc. 47,929 4,808,237 
Northern Trust Corp. 116,034 10,443,060 
Raymond James Financial, Inc. 70,486 5,252,617 
SEI Investments Co. 71,691 3,635,451 
T. Rowe Price Group, Inc. 136,020 9,642,458 
TD Ameritrade Holding Corp. 140,389 5,372,687 
The NASDAQ OMX Group, Inc. 63,405 4,366,702 
  109,765,157 
Consumer Finance - 0.7%   
Ally Financial, Inc. 247,419 4,898,896 
Credit Acceptance Corp. (a)(b) 4,679 951,007 
Navient Corp. 169,741 2,580,063 
OneMain Holdings, Inc. (b) 29,986 699,274 
Santander Consumer U.S.A. Holdings, Inc. (b) 60,492 770,668 
SLM Corp. (b) 238,187 2,986,865 
Synchrony Financial 472,954 13,148,121 
  26,034,894 
Diversified Financial Services - 0.3%   
Donnelley Financial Solutions, Inc. (b) 13,542 300,903 
Leucadia National Corp. 183,365 4,655,637 
Valvoline, Inc. (a) 18,400 409,400 
Varex Imaging Corp. (a)(b) 21,551 723,238 
Voya Financial, Inc. 106,037 3,963,663 
  10,052,841 
Insurance - 4.4%   
Alleghany Corp. (b) 8,285 5,059,650 
Allied World Assurance Co. Holdings AG 49,068 2,605,020 
American Financial Group, Inc. 38,345 3,731,352 
American National Insurance Co. 3,896 455,520 
AmTrust Financial Services, Inc. (a) 49,569 795,582 
Arch Capital Group Ltd. (b) 64,519 6,256,407 
Arthur J. Gallagher & Co. 98,071 5,473,343 
Aspen Insurance Holdings Ltd. 33,649 1,761,525 
Assurant, Inc. 31,970 3,076,793 
Assured Guaranty Ltd. 69,472 2,648,967 
Athene Holding Ltd. (a) 23,865 1,272,243 
Axis Capital Holdings Ltd. 47,849 3,153,249 
Brown & Brown, Inc. 65,486 2,809,349 
Cincinnati Financial Corp. 83,643 6,029,824 
CNA Financial Corp. 15,260 690,668 
Erie Indemnity Co. Class A 13,227 1,637,767 
Everest Re Group Ltd. 23,588 5,937,335 
First American Financial Corp. 59,944 2,602,169 
FNF Group 147,642 6,045,940 
Hanover Insurance Group, Inc. 23,832 2,103,651 
Hartford Financial Services Group, Inc. 206,866 10,004,040 
Lincoln National Corp. 127,063 8,377,264 
Loews Corp. 157,915 7,361,997 
Markel Corp. (b) 7,712 7,477,555 
Mercury General Corp. 15,451 950,082 
Old Republic International Corp. 135,390 2,799,865 
Principal Financial Group, Inc. 150,600 9,808,578 
ProAssurance Corp. 28,540 1,766,626 
Progressive Corp. 326,670 12,975,332 
Reinsurance Group of America, Inc. 35,735 4,468,304 
RenaissanceRe Holdings Ltd. 23,763 3,378,386 
Torchmark Corp. 66,629 5,111,111 
Unum Group 132,862 6,155,496 
Validus Holdings Ltd. 42,244 2,335,248 
W.R. Berkley Corp. 53,860 3,661,403 
White Mountains Insurance Group Ltd. 2,392 2,054,584 
XL Group Ltd. 148,576 6,217,906 
  159,050,131 
Mortgage Real Estate Investment Trusts - 0.5%   
Agnc Investment Corp. 184,445 3,886,256 
Annaly Capital Management, Inc. 573,405 6,771,913 
Chimera Investment Corp. 105,248 2,142,849 
MFA Financial, Inc. 213,150 1,771,277 
Starwood Property Trust, Inc. 140,193 3,180,979 
Two Harbors Investment Corp. 196,765 1,965,682 
  19,718,956 
Thrifts & Mortgage Finance - 0.1%   
New York Community Bancorp, Inc. (a) 263,993 3,508,467 
TFS Financial Corp. 30,571 505,644 
  4,014,111 
TOTAL FINANCIALS  477,446,123 
HEALTH CARE - 9.6%   
Biotechnology - 1.3%   
ACADIA Pharmaceuticals, Inc. (a)(b) 53,747 1,845,135 
Agios Pharmaceuticals, Inc. (a)(b) 20,225 1,005,385 
Alkermes PLC (b) 83,798 4,881,234 
Alnylam Pharmaceuticals, Inc. (a)(b) 42,018 2,252,165 
AquaBounty Technologies, Inc. (a)(b) 383 2,976 
BioMarin Pharmaceutical, Inc. (b) 96,611 9,259,198 
Incyte Corp. (b) 91,545 11,377,213 
Intercept Pharmaceuticals, Inc. (a)(b) 9,156 1,028,677 
Intrexon Corp. (a) 31,649 659,565 
Ionis Pharmaceuticals, Inc. (a)(b) 67,420 3,248,970 
Juno Therapeutics, Inc. (a)(b) 35,513 885,694 
Neurocrine Biosciences, Inc. (b) 48,273 2,577,778 
Opko Health, Inc. (a)(b) 175,276 1,361,895 
Seattle Genetics, Inc. (a)(b) 53,634 3,663,202 
United Therapeutics Corp. (b) 24,762 3,112,583 
  47,161,670 
Health Care Equipment & Supplies - 3.3%   
Abiomed, Inc. (b) 22,326 2,909,524 
Alere, Inc. (b) 48,544 2,386,908 
Align Technology, Inc. (b) 40,277 5,422,090 
C.R. Bard, Inc. 41,288 12,695,234 
Dentsply Sirona, Inc. 130,313 8,240,994 
DexCom, Inc. (a)(b) 46,033 3,588,733 
Edwards Lifesciences Corp. (b) 118,817 13,030,660 
Hill-Rom Holdings, Inc. 37,073 2,804,202 
Hologic, Inc. (b) 157,787 7,124,083 
IDEXX Laboratories, Inc. (b) 49,944 8,377,107 
Intuitive Surgical, Inc. (b) 21,242 17,755,551 
ResMed, Inc. 77,554 5,272,896 
Teleflex, Inc. 24,319 5,031,358 
The Cooper Companies, Inc. 26,451 5,298,929 
Varian Medical Systems, Inc. (b) 53,216 4,828,820 
West Pharmaceutical Services, Inc. 40,129 3,693,072 
Zimmer Biomet Holdings, Inc. 103,423 12,374,562 
  120,834,723 
Health Care Providers & Services - 2.0%   
Acadia Healthcare Co., Inc. (a)(b) 39,765 1,732,959 
AmerisourceBergen Corp. (a) 92,726 7,608,168 
Brookdale Senior Living, Inc. (b) 100,400 1,304,196 
Centene Corp. (b) 94,235 7,011,084 
DaVita HealthCare Partners, Inc. (b) 87,973 6,071,017 
Envision Healthcare Corp. (b) 65,237 3,655,229 
Henry Schein, Inc. (b) 46,334 8,052,849 
Laboratory Corp. of America Holdings (b) 58,008 8,129,821 
LifePoint Hospitals, Inc. (a)(b) 20,782 1,291,601 
MEDNAX, Inc. (a)(b) 51,119 3,085,543 
Patterson Companies, Inc. (a) 47,051 2,093,299 
Premier, Inc. (b) 26,146 883,735 
Quest Diagnostics, Inc. 79,913 8,431,621 
Tenet Healthcare Corp. (a)(b) 45,145 707,422 
Universal Health Services, Inc. Class B 47,655 5,754,818 
VCA, Inc. (b) 43,572 3,989,888 
Wellcare Health Plans, Inc. (b) 24,688 3,787,386 
  73,590,636 
Health Care Technology - 0.5%   
Allscripts Healthcare Solutions, Inc. (b) 104,621 1,252,313 
athenahealth, Inc. (a)(b) 21,887 2,145,145 
Cerner Corp. (b) 165,971 10,746,622 
Inovalon Holdings, Inc. Class A (a)(b) 31,534 386,292 
Veeva Systems, Inc. Class A (a)(b) 54,113 2,901,539 
  17,431,911 
Life Sciences Tools & Services - 1.8%   
Agilent Technologies, Inc. 183,445 10,098,647 
Bio-Rad Laboratories, Inc. Class A (b) 11,863 2,589,218 
Bio-Techne Corp. (a) 20,610 2,206,919 
Bruker Corp. 58,420 1,424,864 
Charles River Laboratories International, Inc. (b) 26,264 2,355,881 
Illumina, Inc. (b) 82,202 15,195,862 
Mettler-Toledo International, Inc. (b) 14,768 7,582,187 
PerkinElmer, Inc. 60,530 3,596,087 
QIAGEN NV 122,257 3,678,713 
Quintiles Transnational Holdings, Inc. (b) 79,331 6,686,017 
VWR Corp. (b) 43,858 1,239,427 
Waters Corp. (b) 43,241 7,346,213 
  64,000,035 
Pharmaceuticals - 0.7%   
Akorn, Inc. (b) 45,931 1,536,392 
Endo International PLC (a)(b) 113,849 1,294,463 
Mallinckrodt PLC (b) 61,555 2,888,161 
Patheon NV (a) 17,314 465,920 
Perrigo Co. PLC (a) 77,822 5,754,159 
Zoetis, Inc. Class A 255,628 14,343,287 
  26,282,382 
TOTAL HEALTH CARE  349,301,357 
INDUSTRIALS - 13.6%   
Aerospace & Defense - 1.6%   
Arconic, Inc. 247,601 6,766,935 
BWX Technologies, Inc. 52,808 2,596,569 
HEICO Corp. 14,015 996,046 
HEICO Corp. Class A 26,660 1,634,258 
Hexcel Corp. 53,347 2,760,707 
Huntington Ingalls Industries, Inc. 25,956 5,214,301 
L3 Technologies, Inc. 43,192 7,419,090 
Orbital ATK, Inc. 33,125 3,279,375 
Rockwell Collins, Inc. 91,192 9,492,175 
Spirit AeroSystems Holdings, Inc. Class A 67,884 3,880,249 
Textron, Inc. 150,447 7,019,857 
TransDigm Group, Inc. (a) 28,215 6,961,487 
  58,021,049 
Air Freight & Logistics - 0.3%   
C.H. Robinson Worldwide, Inc. (a) 79,352 5,768,890 
Expeditors International of Washington, Inc. 101,285 5,681,076 
  11,449,966 
Airlines - 1.1%   
Alaska Air Group, Inc. 66,729 5,677,971 
American Airlines Group, Inc. 298,389 12,717,339 
Copa Holdings SA Class A (a) 17,436 2,029,899 
JetBlue Airways Corp. (b) 179,420 3,916,739 
Spirit Airlines, Inc. (b) 39,998 2,290,685 
United Continental Holdings, Inc. (b) 178,887 12,559,656 
  39,192,289 
Building Products - 1.4%   
A.O. Smith Corp. 81,373 4,384,377 
Allegion PLC 53,455 4,203,701 
Armstrong World Industries, Inc. (b) 27,011 1,262,764 
Fortune Brands Home & Security, Inc. 84,949 5,414,649 
Johnson Controls International PLC 517,531 21,513,764 
Lennox International, Inc. 22,186 3,669,343 
Masco Corp. 185,175 6,855,179 
Owens Corning 63,952 3,891,479 
USG Corp. (a)(b) 48,600 1,472,580 
  52,667,836 
Commercial Services & Supplies - 0.9%   
Cintas Corp. 49,657 6,081,493 
Clean Harbors, Inc. (b) 29,396 1,708,202 
Copart, Inc. (b) 109,811 3,393,160 
Covanta Holding Corp. 66,598 969,001 
KAR Auction Services, Inc. 77,497 3,380,419 
LSC Communications, Inc. 13,820 357,523 
Pitney Bowes, Inc. 102,793 1,366,119 
R.R. Donnelley & Sons Co. 36,844 463,129 
Republic Services, Inc. 134,176 8,451,746 
Rollins, Inc. (a) 52,494 2,038,342 
Stericycle, Inc. (b) 45,982 3,924,104 
  32,133,238 
Construction & Engineering - 0.5%   
AECOM (b) 85,779 2,934,500 
Chicago Bridge & Iron Co. NV (a) 56,905 1,711,702 
Fluor Corp. 78,323 4,019,536 
Jacobs Engineering Group, Inc. 67,807 3,723,960 
KBR, Inc. 79,897 1,122,553 
Quanta Services, Inc. (b) 79,086 2,802,808 
Valmont Industries, Inc. 12,178 1,855,318 
  18,170,377 
Electrical Equipment - 0.8%   
Acuity Brands, Inc. (a) 24,217 4,264,614 
AMETEK, Inc. 130,746 7,478,671 
Hubbell, Inc. Class B 30,759 3,479,766 
Regal Beloit Corp. 25,007 1,971,802 
Rockwell Automation, Inc. 72,924 11,474,591 
  28,669,444 
Industrial Conglomerates - 0.5%   
Carlisle Companies, Inc. 35,072 3,555,950 
ITT, Inc. 51,388 2,164,976 
Roper Technologies, Inc. 56,105 12,270,164 
  17,991,090 
Machinery - 3.9%   
AGCO Corp. 38,004 2,431,876 
Allison Transmission Holdings, Inc. 80,032 3,095,638 
Colfax Corp. (b) 53,686 2,172,672 
Crane Co. 26,629 2,127,923 
Cummins, Inc. 89,320 13,481,961 
Donaldson Co., Inc. 71,414 3,305,040 
Dover Corp. 85,740 6,763,171 
Flowserve Corp. 72,827 3,704,709 
Graco, Inc. 31,386 3,384,980 
IDEX Corp. 42,759 4,479,433 
Ingersoll-Rand PLC 145,129 12,880,199 
Lincoln Electric Holdings, Inc. 34,595 3,079,993 
Middleby Corp. (b) 31,663 4,310,284 
Nordson Corp. 32,005 4,007,026 
Oshkosh Corp. 40,986 2,844,019 
PACCAR, Inc. 191,419 12,773,390 
Parker Hannifin Corp. 74,663 12,005,810 
Pentair PLC 92,956 5,996,592 
Snap-On, Inc. 32,274 5,406,863 
Stanley Black & Decker, Inc. 84,320 11,480,168 
Terex Corp. 57,766 2,020,655 
Timken Co. 39,380 1,900,085 
Toro Co. 60,063 3,899,290 
Trinity Industries, Inc. 84,522 2,273,642 
WABCO Holdings, Inc. (b) 29,852 3,548,507 
Wabtec Corp. 48,053 4,031,166 
Xylem, Inc. 100,457 5,164,494 
  142,569,586 
Marine - 0.0%   
Kirby Corp. (a)(b) 28,840 2,036,104 
Professional Services - 1.0%   
Dun & Bradstreet Corp. 20,419 2,238,127 
Equifax, Inc. 66,708 9,026,259 
Manpower, Inc. 37,406 3,777,258 
Nielsen Holdings PLC (a) 203,582 8,373,328 
Robert Half International, Inc. 71,647 3,299,344 
TransUnion Holding Co., Inc. (b) 29,281 1,172,118 
Verisk Analytics, Inc. (b) 86,931 7,198,756 
  35,085,190 
Road & Rail - 0.6%   
AMERCO 3,397 1,272,041 
Avis Budget Group, Inc. (b) 44,843 1,367,712 
Genesee & Wyoming, Inc. Class A (b) 34,207 2,317,866 
J.B. Hunt Transport Services, Inc. 49,684 4,454,667 
Kansas City Southern 60,712 5,468,330 
Landstar System, Inc. 23,020 1,967,059 
Old Dominion Freight Lines, Inc. 37,985 3,362,432 
Ryder System, Inc. 30,092 2,043,548 
  22,253,655 
Trading Companies & Distributors - 0.9%   
Air Lease Corp. Class A 55,249 2,107,197 
Fastenal Co. 160,468 7,169,710 
HD Supply Holdings, Inc. (b) 112,532 4,535,040 
Herc Holdings, Inc. (b) 13,689 622,439 
MSC Industrial Direct Co., Inc. Class A 24,705 2,211,839 
United Rentals, Inc. (b) 49,207 5,396,040 
W.W. Grainger, Inc. (a) 31,266 6,024,958 
Watsco, Inc. 14,629 2,030,505 
WESCO International, Inc. (b) 26,286 1,602,132 
  31,699,860 
Transportation Infrastructure - 0.1%   
Macquarie Infrastructure Co. LLC 41,984 3,416,238 
TOTAL INDUSTRIALS  495,355,922 
INFORMATION TECHNOLOGY - 15.2%   
Communications Equipment - 1.2%   
Arista Networks, Inc. (a)(b) 21,824 3,047,503 
Arris International PLC (b) 105,868 2,751,509 
Brocade Communications Systems, Inc. 225,618 2,836,018 
CommScope Holding Co., Inc. (b) 72,227 3,036,423 
EchoStar Holding Corp. Class A (b) 25,263 1,454,138 
F5 Networks, Inc. (b) 37,403 4,829,849 
Harris Corp. 69,702 7,798,957 
Juniper Networks, Inc. 208,099 6,257,537 
Motorola Solutions, Inc. 92,054 7,913,882 
Palo Alto Networks, Inc. (b) 48,414 5,248,562 
  45,174,378 
Electronic Equipment & Components - 1.5%   
Amphenol Corp. Class A 170,413 12,322,564 
Arrow Electronics, Inc. (b) 51,321 3,618,131 
Avnet, Inc. 72,556 2,807,192 
CDW Corp. 90,737 5,361,649 
Cognex Corp. 45,423 3,876,399 
Dolby Laboratories, Inc. Class A 28,202 1,487,091 
Fitbit, Inc. (a)(b) 66,896 382,645 
FLIR Systems, Inc. 77,034 2,829,459 
IPG Photonics Corp. (b) 20,077 2,536,127 
Jabil Circuit, Inc. 104,817 3,041,789 
Keysight Technologies, Inc. (b) 106,634 3,991,311 
National Instruments Corp. 56,018 1,955,588 
Trimble, Inc. (b) 140,884 4,991,520 
VeriFone Systems, Inc. (b) 60,781 1,126,880 
Zebra Technologies Corp. Class A (b) 29,057 2,739,203 
  53,067,548 
Internet Software & Services - 0.9%   
Akamai Technologies, Inc. (b) 97,467 5,939,639 
CommerceHub, Inc.:   
Series A (b) 6,419 102,704 
Series C (b) 15,571 247,890 
CoStar Group, Inc. (b) 17,826 4,294,105 
GoDaddy, Inc. (a)(b) 26,461 1,029,862 
IAC/InterActiveCorp (b) 39,661 3,292,260 
Match Group, Inc. (a)(b) 15,917 296,534 
Nutanix, Inc. Class A (b) 7,928 120,426 
Pandora Media, Inc. (a)(b) 127,139 1,379,458 
Twilio, Inc. Class A (a) 10,433 344,811 
Twitter, Inc. (a)(b) 357,188 5,886,458 
VeriSign, Inc. (a)(b) 49,917 4,438,620 
Yelp, Inc. (b) 39,232 1,389,205 
Zillow Group, Inc.:   
Class A (b) 28,496 1,096,811 
Class C (a)(b) 57,240 2,232,360 
  32,091,143 
IT Services - 3.5%   
Alliance Data Systems Corp. 30,906 7,715,065 
Amdocs Ltd. 82,411 5,046,850 
Black Knight Financial Services, Inc. Class A (a)(b) 13,209 546,853 
Booz Allen Hamilton Holding Corp. Class A 65,313 2,346,696 
Broadridge Financial Solutions, Inc. 65,793 4,601,562 
Conduent, Inc. (b) 110,289 1,798,814 
CoreLogic, Inc. (b) 45,906 1,962,022 
CSRA, Inc. 91,836 2,670,591 
DST Systems, Inc. 18,472 2,274,088 
Euronet Worldwide, Inc. (b) 27,303 2,255,774 
Fidelity National Information Services, Inc. 182,245 15,343,207 
First Data Corp. Class A (b) 175,914 2,747,777 
Fiserv, Inc. (b) 124,922 14,883,207 
FleetCor Technologies, Inc. (b) 51,678 7,293,833 
Gartner, Inc. (b) 48,556 5,539,754 
Genpact Ltd. 81,111 1,980,731 
Global Payments, Inc. 86,709 7,089,328 
Jack Henry & Associates, Inc. 44,382 4,301,503 
Leidos Holdings, Inc. 73,724 3,882,306 
Paychex, Inc. 181,263 10,745,271 
Sabre Corp. (a) 116,559 2,728,646 
Square, Inc. (b) 27,460 500,870 
Teradata Corp. (a)(b) 74,465 2,172,889 
The Western Union Co. 274,440 5,450,378 
Total System Services, Inc. 92,650 5,309,772 
Vantiv, Inc. (b) 86,378 5,358,891 
WEX, Inc. (b) 21,680 2,199,653 
  128,746,331 
Semiconductors & Semiconductor Equipment - 3.8%   
Analog Devices, Inc. 204,054 15,548,915 
Cree, Inc. (a)(b) 54,175 1,185,349 
Cypress Semiconductor Corp. (a) 175,308 2,456,065 
First Solar, Inc. (a)(b) 43,693 1,291,128 
KLA-Tencor Corp. 87,855 8,629,118 
Lam Research Corp. 89,673 12,989,134 
Marvell Technology Group Ltd. 225,766 3,391,005 
Maxim Integrated Products, Inc. 159,643 7,048,238 
Microchip Technology, Inc. (a) 118,676 8,969,532 
Micron Technology, Inc. (b) 582,488 16,117,443 
NVIDIA Corp. 286,277 29,858,695 
ON Semiconductor Corp. (b) 231,335 3,280,330 
Qorvo, Inc. (a)(b) 71,164 4,841,287 
Skyworks Solutions, Inc. 106,770 10,649,240 
SunPower Corp. (a)(b) 30,835 213,995 
Teradyne, Inc. 113,551 4,004,944 
Xilinx, Inc. 142,951 9,021,638 
  139,496,056 
Software - 3.5%   
ANSYS, Inc. (b) 49,171 5,416,677 
Atlassian Corp. PLC (a)(b) 13,835 477,031 
Autodesk, Inc. (b) 119,572 10,769,850 
CA Technologies, Inc. 162,723 5,342,196 
Cadence Design Systems, Inc. (b) 154,623 5,036,071 
CDK Global, Inc. 81,205 5,279,137 
Citrix Systems, Inc. (b) 87,909 7,115,354 
Electronic Arts, Inc. (b) 163,798 15,531,326 
FireEye, Inc. (a)(b) 84,497 1,057,057 
Fortinet, Inc. (b) 81,292 3,170,388 
Guidewire Software, Inc. (b) 40,950 2,518,016 
Manhattan Associates, Inc. (b) 39,209 1,830,668 
Nuance Communications, Inc. (b) 126,078 2,255,535 
Parametric Technology Corp. (b) 64,092 3,464,173 
Red Hat, Inc. (b) 102,150 8,997,372 
ServiceNow, Inc. (b) 88,986 8,407,397 
Splunk, Inc. (a)(b) 73,169 4,705,498 
SS&C Technologies Holdings, Inc. 94,849 3,484,752 
Symantec Corp. 345,552 10,929,810 
Synopsys, Inc. (b) 84,434 6,222,786 
Tableau Software, Inc. (b) 30,011 1,610,990 
Tyler Technologies, Inc. (b) 18,611 3,044,573 
Ultimate Software Group, Inc. (a)(b) 15,488 3,138,953 
Workday, Inc. Class A (a)(b) 64,902 5,672,435 
Zynga, Inc. (b) 404,926 1,170,236 
  126,648,281 
Technology Hardware, Storage & Peripherals - 0.8%   
NCR Corp. (b) 69,261 2,857,016 
NetApp, Inc. 151,518 6,037,992 
Western Digital Corp. 159,086 14,169,790 
Xerox Corp. 560,980 4,033,446 
  27,098,244 
TOTAL INFORMATION TECHNOLOGY  552,321,981 
MATERIALS - 5.7%   
Chemicals - 2.0%   
Albemarle Corp. U.S. 62,373 6,793,043 
Ashland Global Holdings, Inc. 34,682 4,283,227 
Axalta Coating Systems (b) 93,277 2,926,099 
Cabot Corp. 33,247 2,001,137 
Celanese Corp. Class A 82,377 7,170,094 
CF Industries Holdings, Inc. (a) 130,911 3,500,560 
Eastman Chemical Co. 82,509 6,580,093 
FMC Corp. 74,360 5,445,383 
Huntsman Corp. 111,871 2,771,045 
International Flavors & Fragrances, Inc. (a) 44,427 6,157,138 
NewMarket Corp. 4,039 1,901,157 
Platform Specialty Products Corp. (a)(b) 106,147 1,504,103 
RPM International, Inc. 73,271 3,851,124 
The Mosaic Co. 195,067 5,253,154 
The Scotts Miracle-Gro Co. Class A 24,817 2,397,322 
Valspar Corp. 44,154 4,964,676 
W.R. Grace & Co. 40,484 2,822,544 
Westlake Chemical Corp. 21,071 1,311,670 
  71,633,569 
Construction Materials - 0.5%   
Eagle Materials, Inc. 25,663 2,462,878 
Martin Marietta Materials, Inc. 35,488 7,814,103 
Vulcan Materials Co. 75,448 9,120,154 
  19,397,135 
Containers & Packaging - 1.7%   
Aptargroup, Inc. 34,977 2,808,653 
Avery Dennison Corp. 49,483 4,117,480 
Ball Corp. 96,564 7,424,806 
Bemis Co., Inc. 53,163 2,388,614 
Berry Global Group, Inc. (b) 70,691 3,534,550 
Crown Holdings, Inc. (b) 74,791 4,195,027 
Graphic Packaging Holding Co. 179,668 2,439,891 
International Paper Co. 230,009 12,413,586 
Owens-Illinois, Inc. (b) 91,954 2,006,436 
Packaging Corp. of America 52,074 5,143,870 
Sealed Air Corp. 109,355 4,813,807 
Silgan Holdings, Inc. 20,673 1,253,197 
Sonoco Products Co. 55,584 2,907,599 
WestRock Co. 141,495 7,578,472 
  63,025,988 
Metals & Mining - 1.4%   
Alcoa Corp. 82,187 2,772,168 
Compass Minerals International, Inc. (a) 18,724 1,235,784 
Freeport-McMoRan, Inc. (b) 814,596 10,386,099 
Newmont Mining Corp. 299,320 10,120,009 
Nucor Corp. 177,803 10,904,658 
Reliance Steel & Aluminum Co. 39,924 3,146,810 
Royal Gold, Inc. (a) 36,758 2,598,055 
Southern Copper Corp. (a) 46,115 1,631,088 
Steel Dynamics, Inc. 131,496 4,752,265 
Tahoe Resources, Inc. 172,148 1,394,789 
United States Steel Corp. 86,314 1,926,528 
  50,868,253 
Paper & Forest Products - 0.1%   
Domtar Corp. 35,515 1,408,170 
TOTAL MATERIALS  206,333,115 
REAL ESTATE - 10.0%   
Equity Real Estate Investment Trusts (REITs) - 9.6%   
Alexandria Real Estate Equities, Inc. 49,681 5,589,609 
American Campus Communities, Inc. 72,871 3,453,357 
American Homes 4 Rent Class A 101,067 2,329,594 
Apartment Investment & Management Co. Class A 86,805 3,796,851 
Apple Hospitality (REIT), Inc. 95,809 1,794,503 
AvalonBay Communities, Inc. 77,158 14,647,675 
Boston Properties, Inc. 85,737 10,854,304 
Brandywine Realty Trust (SBI) 98,015 1,663,315 
Brixmor Property Group, Inc. 108,499 2,142,855 
Camden Property Trust (SBI) 47,547 3,914,545 
Care Capital Properties, Inc. 47,251 1,269,634 
Colony NorthStar, Inc. 303,779 3,970,392 
Columbia Property Trust, Inc. 70,265 1,580,963 
Communications Sales & Leasing, Inc. 68,670 1,885,678 
Corporate Office Properties Trust (SBI) 51,470 1,685,128 
Corrections Corp. of America 65,755 2,265,260 
CubeSmart (a) 99,899 2,531,441 
CyrusOne, Inc. 43,738 2,389,844 
DCT Industrial Trust, Inc. 50,638 2,560,257 
DDR Corp. 175,014 1,891,901 
Digital Realty Trust, Inc. 89,533 10,281,970 
Douglas Emmett, Inc. 78,290 2,949,184 
Duke Realty Corp. 192,769 5,345,484 
Empire State Realty Trust, Inc. 69,217 1,439,714 
EPR Properties 35,419 2,575,315 
Equinix, Inc. 42,330 17,681,241 
Equity Commonwealth (b) 68,721 2,198,385 
Equity Lifestyle Properties, Inc. 42,566 3,444,015 
Essex Property Trust, Inc. 36,505 8,924,377 
Extra Space Storage, Inc. 67,094 5,067,610 
Federal Realty Investment Trust (SBI) 39,358 5,151,569 
Forest City Realty Trust, Inc. Class A 127,854 2,889,500 
Gaming & Leisure Properties 104,290 3,629,292 
General Growth Properties, Inc. 326,250 7,050,263 
HCP, Inc. 264,132 8,280,538 
Healthcare Trust of America, Inc. 75,724 2,414,838 
Highwoods Properties, Inc. (SBI) 53,973 2,746,146 
Hospitality Properties Trust (SBI) 90,282 2,873,676 
Host Hotels & Resorts, Inc. 415,342 7,455,389 
Iron Mountain, Inc. 145,044 5,041,729 
Kilroy Realty Corp. 53,477 3,771,733 
Kimco Realty Corp. 224,996 4,565,169 
Lamar Advertising Co. Class A (a) 45,893 3,307,509 
Liberty Property Trust (SBI) 81,670 3,313,352 
Life Storage, Inc. 25,849 2,026,303 
Mid-America Apartment Communities, Inc. 63,682 6,317,891 
National Retail Properties, Inc. 79,626 3,361,810 
Omega Healthcare Investors, Inc. 102,482 3,381,906 
Outfront Media, Inc. 77,504 2,027,505 
Paramount Group, Inc. 100,678 1,651,119 
Piedmont Office Realty Trust, Inc. Class A (a) 80,773 1,764,890 
Prologis, Inc. 293,948 15,993,711 
Quality Care Properties, Inc. (b) 52,558 911,881 
Rayonier, Inc. 70,820 1,998,540 
Realty Income Corp. 152,141 8,877,427 
Regency Centers Corp. 80,285 5,072,406 
Retail Properties America, Inc. 133,000 1,774,220 
SBA Communications Corp. Class A (b) 70,072 8,863,407 
Senior Housing Properties Trust (SBI) 132,308 2,847,268 
SL Green Realty Corp. 54,312 5,698,958 
Spirit Realty Capital, Inc. 267,265 2,517,636 
Store Capital Corp. 98,715 2,368,173 
Sun Communities, Inc. 37,388 3,126,011 
Tanger Factory Outlet Centers, Inc. 52,234 1,629,178 
Taubman Centers, Inc. 33,125 2,071,969 
The Macerich Co. 79,930 4,990,030 
UDR, Inc. 150,502 5,619,745 
Ventas, Inc. 190,513 12,194,737 
VEREIT, Inc. 538,243 4,505,094 
Vornado Realty Trust 97,010 9,336,242 
Weingarten Realty Investors (SBI) 65,424 2,143,944 
Welltower, Inc. 201,239 14,376,514 
Weyerhaeuser Co. 417,849 14,152,546 
WP Carey, Inc. 57,982 3,629,673 
  349,845,838 
Real Estate Management & Development - 0.4%   
CBRE Group, Inc. (b) 167,370 5,993,520 
Howard Hughes Corp. (b) 20,252 2,493,224 
Invitation Homes, Inc. 49,689 1,070,798 
Jones Lang LaSalle, Inc. 25,384 2,915,606 
Realogy Holdings Corp. 81,362 2,485,609 
  14,958,757 
TOTAL REAL ESTATE  364,804,595 
TELECOMMUNICATION SERVICES - 0.8%   
Diversified Telecommunication Services - 0.6%   
CenturyLink, Inc. (a) 303,293 7,785,531 
Frontier Communications Corp. (a) 636,479 1,196,581 
Level 3 Communications, Inc. (b) 164,650 10,004,134 
Zayo Group Holdings, Inc. (b) 91,822 3,220,198 
  22,206,444 
Wireless Telecommunication Services - 0.2%   
Sprint Corp. (a)(b) 424,717 3,835,195 
Telephone & Data Systems, Inc. 53,221 1,461,449 
U.S. Cellular Corp. (b) 7,203 282,214 
  5,578,858 
TOTAL TELECOMMUNICATION SERVICES  27,785,302 
UTILITIES - 6.2%   
Electric Utilities - 2.5%   
Alliant Energy Corp. 127,790 5,024,703 
Edison International 177,493 14,194,115 
Entergy Corp. 101,613 7,749,007 
Eversource Energy 179,692 10,673,705 
FirstEnergy Corp. 237,459 7,109,522 
Great Plains Energy, Inc. 120,322 3,560,328 
Hawaiian Electric Industries, Inc. 60,112 2,014,954 
OGE Energy Corp. 111,434 3,875,675 
Pinnacle West Capital Corp. 61,727 5,252,350 
PPL Corp. 380,668 14,507,257 
Westar Energy, Inc. 79,030 4,111,931 
Xcel Energy, Inc. 285,742 12,872,677 
  90,946,224 
Gas Utilities - 0.3%   
Atmos Energy Corp. 57,031 4,620,652 
National Fuel Gas Co. (a) 42,057 2,329,117 
UGI Corp. 96,169 4,823,837 
  11,773,606 
Independent Power and Renewable Electricity Producers - 0.3%   
Calpine Corp. (b) 207,760 2,119,152 
NRG Energy, Inc. 177,117 2,993,277 
The AES Corp. 370,985 4,195,840 
  9,308,269 
Multi-Utilities - 2.8%   
Ameren Corp. 136,820 7,482,686 
Avangrid, Inc. 32,349 1,407,182 
CenterPoint Energy, Inc. 241,138 6,879,667 
CMS Energy Corp. 158,028 7,174,471 
Consolidated Edison, Inc. 171,547 13,600,246 
DTE Energy Co. 100,226 10,482,637 
MDU Resources Group, Inc. 108,134 2,908,805 
NiSource, Inc. 180,118 4,367,862 
Public Service Enterprise Group, Inc. 283,698 12,496,897 
SCANA Corp. 72,707 4,821,201 
Sempra Energy 140,411 15,869,251 
Vectren Corp. 45,955 2,730,646 
WEC Energy Group, Inc. 177,388 10,735,522 
  100,957,073 
Water Utilities - 0.3%   
American Water Works Co., Inc. 100,886 8,046,667 
Aqua America, Inc. 100,464 3,324,354 
  11,371,021 
TOTAL UTILITIES  224,356,193 
TOTAL COMMON STOCKS   
(Cost $3,201,508,518)  3,623,937,082 
 Principal Amount Value 
U.S. Treasury Obligations - 0.0%   
U.S. Treasury Bills, yield at date of purchase 0.55% 8/17/17 (c)   
(Cost $998,362) 1,000,000 997,604 
 Shares Value 
Money Market Funds - 8.6%   
Fidelity Cash Central Fund, 0.85% (d) 31,276,391 $31,282,646 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 282,852,897 282,881,183 
TOTAL MONEY MARKET FUNDS   
(Cost $314,145,778)  314,163,829 
TOTAL INVESTMENT PORTFOLIO - 108.2%   
(Cost $3,516,652,658)  3,939,098,515 
NET OTHER ASSETS (LIABILITIES) - (8.2)%  (298,490,414) 
NET ASSETS - 100%  $3,640,608,101 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
94 CME E-mini S&P MidCap 400 Index Contracts (United States) June 2017 16,262,000 $250,550 

The face value of futures purchased as a percentage of Net Assets is 0.4%

Legend

 (a) Security or a portion of the security is on loan at period end.

 (b) Non-income producing

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $666,399.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $162,022 
Fidelity Securities Lending Cash Central Fund 720,191 
Total $882,213 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $548,647,979 $548,647,979 $-- $-- 
Consumer Staples 175,418,008 175,418,008 -- -- 
Energy 202,166,507 202,166,507 -- -- 
Financials 477,446,123 477,446,123 -- -- 
Health Care 349,301,357 349,301,357 -- -- 
Industrials 495,355,922 495,355,922 -- -- 
Information Technology 552,321,981 552,321,981 -- -- 
Materials 206,333,115 206,333,115 -- -- 
Real Estate 364,804,595 364,804,595 -- -- 
Telecommunication Services 27,785,302 27,785,302 -- -- 
Utilities 224,356,193 224,356,193 -- -- 
U.S. Government and Government Agency Obligations 997,604 -- 997,604 -- 
Money Market Funds 314,163,829 314,163,829 -- -- 
Total Investments in Securities: $3,939,098,515 $3,938,100,911 $997,604 $-- 
Derivative Instruments:     
Assets     
Futures Contracts $250,550 $250,550 $-- $-- 
Total Assets $250,550 $250,550 $-- $-- 
Total Derivative Instruments: $250,550 $250,550 $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $250,550 $0 
Total Equity Risk 250,550 
Total Value of Derivatives $250,550 $0 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Fidelity® Mid Cap Index Fund

Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $273,175,437) — See accompanying schedule:
Unaffiliated issuers (cost $3,202,506,880) 
$3,624,934,686  
Fidelity Central Funds (cost $314,145,778) 314,163,829  
Total Investments (cost $3,516,652,658)  $3,939,098,515 
Receivable for fund shares sold  24,265,565 
Dividends receivable  1,581,306 
Distributions receivable from Fidelity Central Funds  72,114 
Total assets  3,965,017,500 
Liabilities   
Payable for investments purchased $38,000,438  
Payable for fund shares redeemed 3,157,664  
Accrued management fee 120,185  
Payable for daily variation margin for derivative instruments 169,979  
Other affiliated payables 85,692  
Collateral on securities loaned 282,875,441  
Total liabilities  324,409,399 
Net Assets  $3,640,608,101 
Net Assets consist of:   
Paid in capital  $3,225,759,337 
Undistributed net investment income  14,194,624 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (22,042,267) 
Net unrealized appreciation (depreciation) on investments  422,696,407 
Net Assets  $3,640,608,101 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($64,901,685 ÷ 3,377,438 shares)  $19.22 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,642,106,726 ÷ 137,302,135 shares)  $19.24 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($742,198,613 ÷ 38,561,820 shares)  $19.25 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($191,401,077 ÷ 9,944,949 shares)  $19.25 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended April 30, 2017 
Investment Income   
Dividends  $42,242,807 
Interest  4,993 
Income from Fidelity Central Funds (including $720,191 from security lending)  882,213 
Total income  43,130,013 
Expenses   
Management fee $1,238,150  
Transfer agent fees 869,129  
Independent trustees' fees and expenses 9,766  
Interest 6,949  
Miscellaneous 7,872  
Total expenses before reductions 2,131,866  
Expense reductions (319,664) 1,812,202 
Net investment income (loss)  41,317,811 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 8,409,067  
Fidelity Central Funds (10,987)  
Foreign currency transactions (133,651)  
Futures contracts 2,467,241  
Total net realized gain (loss)  10,731,670 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
326,412,051  
Assets and liabilities in foreign currencies 26  
Futures contracts (2,053)  
Total change in net unrealized appreciation (depreciation)  326,410,024 
Net gain (loss)  337,141,694 
Net increase (decrease) in net assets resulting from operations  $378,459,505 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended April 30, 2017 Year ended April 30, 2016 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $41,317,811 $23,957,024 
Net realized gain (loss) 10,731,670 27,867,268 
Change in net unrealized appreciation (depreciation) 326,410,024 (75,089,164) 
Net increase (decrease) in net assets resulting from operations 378,459,505 (23,264,872) 
Distributions to shareholders from net investment income (31,858,285) (18,893,181) 
Distributions to shareholders from net realized gain (21,673,727) (38,624,139) 
Total distributions (53,532,012) (57,517,320) 
Share transactions - net increase (decrease) 1,737,408,713 343,400,046 
Redemption fees 48,069 31,727 
Total increase (decrease) in net assets 2,062,384,275 262,649,581 
Net Assets   
Beginning of period 1,578,223,826 1,315,574,245 
End of period $3,640,608,101 $1,578,223,826 
Other Information   
Undistributed net investment income end of period $14,194,624 $7,117,291 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Investor Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.84 $17.95 $16.26 $13.66 $11.68 
Income from Investment Operations      
Net investment income (loss)A .27 .27 .23 .20 .18 
Net realized and unrealized gain (loss) 2.49 (.71) 1.88 2.65 1.99 
Total from investment operations 2.76 (.44) 2.11 2.85 2.17 
Distributions from net investment income (.22) (.21) (.19) (.13) (.15) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.38) (.67) (.42)B (.25)C (.19) 
Redemption fees added to paid in capitalA,D – – – – – 
Net asset value, end of period $19.22 $16.84 $17.95 $16.26 $13.66 
Total ReturnE 16.54% (2.31)% 13.08% 20.99% 18.93% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .21% .33% .33% .33% .33% 
Expenses net of fee waivers, if any .20% .22% .22% .22% .25% 
Expenses net of all reductions .20% .22% .22% .22% .25% 
Net investment income (loss) 1.52% 1.58% 1.31% 1.35% 1.56% 
Supplemental Data      
Net assets, end of period (000 omitted) $64,902 $50,008 $35,791 $15,099 $5,140 
Portfolio turnover rateH 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.42 per share is comprised of distributions from net investment income of $.185 and distributions from net realized gain of $.235 per share.

 C Total distributions of $.25 per share is comprised of distributions from net investment income of $.134 and distributions from net realized gain of $.111 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.28 $13.68 $11.69 
Income from Investment Operations      
Net investment income (loss)A .30 .29 .25 .23 .21 
Net realized and unrealized gain (loss) 2.47 (.71) 1.89 2.64 1.98 
Total from investment operations 2.77 (.42) 2.14 2.87 2.19 
Distributions from net investment income (.24) (.23) (.21) (.16) (.16) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.40) (.69) (.44)B (.27) (.20) 
Redemption fees added to paid in capitalA,C – – – – – 
Net asset value, end of period $19.24 $16.87 $17.98 $16.28 $13.68 
Total ReturnD 16.60% (2.17)% 13.28% 21.14% 19.10% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .09% .20% .20% .20% .20% 
Expenses net of fee waivers, if any .07% .08% .08% .08% .09% 
Expenses net of all reductions .07% .08% .08% .08% .09% 
Net investment income (loss) 1.64% 1.72% 1.45% 1.49% 1.72% 
Supplemental Data      
Net assets, end of period (000 omitted) $2,642,107 $1,249,498 $986,564 $519,385 $198,767 
Portfolio turnover rateG 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.44 per share is comprised of distributions from net investment income of $.209 and distributions from net realized gain of $.235 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Institutional Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.29 $13.68 $11.70 
Income from Investment Operations      
Net investment income (loss)A .30 .29 .26 .23 .21 
Net realized and unrealized gain (loss) 2.48 (.70) 1.88 2.65 1.98 
Total from investment operations 2.78 (.41) 2.14 2.88 2.19 
Distributions from net investment income (.24) (.23) (.21) (.16) (.16) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.40) (.70)B (.45) (.27) (.21)C 
Redemption fees added to paid in capitalA,D – – – – – 
Net asset value, end of period $19.25 $16.87 $17.98 $16.29 $13.68 
Total ReturnE 16.68% (2.15)% 13.24% 21.24% 19.04% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .07% .14% .14% .14% .14% 
Expenses net of fee waivers, if any .06% .06% .06% .06% .07% 
Expenses net of all reductions .06% .06% .06% .06% .07% 
Net investment income (loss) 1.66% 1.74% 1.47% 1.51% 1.74% 
Supplemental Data      
Net assets, end of period (000 omitted) $742,199 $271,119 $268,052 $88,657 $42,952 
Portfolio turnover rateH 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.70 per share is comprised of distributions from net investment income of $.232 and distributions from net realized gain of $.464 per share.

 C Total distributions of $.21 per share is comprised of distributions from net investment income of $.164 and distributions from net realized gain of $.044 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Institutional Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.29 $13.68 $11.70 
Income from Investment Operations      
Net investment income (loss)A .31 .31 .26 .23 .22 
Net realized and unrealized gain (loss) 2.48 (.72) 1.88 2.65 1.97 
Total from investment operations 2.79 (.41) 2.14 2.88 2.19 
Distributions from net investment income (.25) (.24) (.22) (.16) (.17) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.41) (.70) (.45)B (.27) (.21) 
Redemption fees added to paid in capitalA,C – – – – – 
Net asset value, end of period $19.25 $16.87 $17.98 $16.29 $13.68 
Total ReturnD 16.70% (2.13)% 13.26% 21.26% 19.06% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .05% .12% .12% .12% .12% 
Expenses net of fee waivers, if any .04% .04% .04% .04% .05% 
Expenses net of all reductions .04% .04% .04% .04% .05% 
Net investment income (loss) 1.67% 1.76% 1.49% 1.53% 1.77% 
Supplemental Data      
Net assets, end of period (000 omitted) $191,401 $7,598 $25,167 $4,263 $996 
Portfolio turnover rateG 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.45 per share is comprised of distributions from net investment income of $.216 and distributions from net realized gain of $.235 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Fidelity® Small Cap Index Fund

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended April 30, 2017 Past 1 year Past 5 years Life of fundA 
Investor Class 25.66% 12.98% 14.77% 
Premium Class 25.86% 13.14% 14.93% 

 A From September 8, 2011


$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Small Cap Index Fund - Investor Class on September 8, 2011, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 2000® Index performed over the same period.


Period Ending Values

$21,771Fidelity® Small Cap Index Fund - Investor Class

$21,817Russell 2000® Index

Fidelity® Small Cap Index Fund

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  For the year, the fund’s share classes delivered returns roughly in line with the 25.63% gain of the Russell 2000® Index. In a very strong market environment, every sector within the benchmark except energy (-1%) gained ground, while economically sensitive sectors such as materials (+37%) and information technology (+35%) performed especially well. Semiconductor manufacturer Advanced Micro Devices (+275%) was the top absolute contributor in the index this period. Other tech firms adding value were photonics manufacturer Coherent (+131%) and video game maker Take-Two Interactive Software (+84%). In materials, shares of Chemours rose 337%. Several drug-manufacturing stocks also added value, led by Exelixis (+386%) and Ariad Pharmaceuticals (+234%). Other pharma-related stocks struggled this period. Impax Laboratories returned -58%, dropping in March after the biotech company reported disappointing financial results. Ophthotech, which specializes in treatments of eye diseases, fared worse, as poor results from two important late-stage drug trials caused the stock to return -94%. Elsewhere, Dynegy, a Houston-based electric utility company, returned -64% this period.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Fidelity® Small Cap Index Fund

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Advanced Micro Devices, Inc. 0.5 0.3 
The Chemours Co. LLC 0.4 0.2 
Take-Two Interactive Software, Inc. 0.3 0.2 
LogMeIn, Inc. 0.3 0.2 
Microsemi Corp. 0.3 0.3 
Olin Corp. 0.3 0.2 
Coherent, Inc. 0.3 0.2 
Exelixis, Inc. 0.3 0.2 
New Residential Investment Corp. 0.3 0.2 
XPO Logistics, Inc. 0.3 0.2 
 3.3  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Financials 19.2 18.0 
Information Technology 17.3 17.8 
Industrials 14.3 14.1 
Health Care 12.9 13.0 
Consumer Discretionary 12.2 12.5 
Real Estate 7.8 8.2 
Materials 4.9 4.5 
Utilities 3.7 3.9 
Energy 3.0 3.2 
Consumer Staples 2.9 3.1 

Asset Allocation (% of fund's net assets)

As of April 30, 2017 * 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 3.6%


As of October 31, 2016 * 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 3.6%


Fidelity® Small Cap Index Fund

Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.0%   
 Shares Value 
CONSUMER DISCRETIONARY - 12.2%   
Auto Components - 1.2%   
American Axle & Manufacturing Holdings, Inc. (a) 135,859 $2,389,760 
Cooper Tire & Rubber Co. 89,540 3,429,382 
Cooper-Standard Holding, Inc. (a) 24,012 2,715,037 
Dana Holding Corp. 239,528 4,651,634 
Dorman Products, Inc. (a) 42,779 3,557,074 
Fox Factory Holding Corp. (a) 36,106 1,084,985 
Gentherm, Inc. (a) 59,132 2,196,754 
Horizon Global Corp. (a) 34,489 485,950 
Lci Industries 38,339 3,877,990 
Modine Manufacturing Co. (a) 76,370 924,077 
Motorcar Parts of America, Inc. (a) 29,869 905,628 
Spartan Motors, Inc. 52,836 435,897 
Standard Motor Products, Inc. 34,757 1,766,698 
Stoneridge, Inc. (a) 43,223 847,603 
Strattec Security Corp. 6,037 194,090 
Superior Industries International, Inc. 40,777 886,900 
Tenneco, Inc. 86,133 5,428,963 
Tower International, Inc. 33,611 910,858 
Unique Fabricating, Inc. (b) 10,188 118,283 
Workhorse Group, Inc. (a)(b) 23,300 47,532 
  36,855,095 
Automobiles - 0.1%   
REV Group, Inc. 20,097 566,735 
Winnebago Industries, Inc. (b) 43,598 1,251,263 
  1,817,998 
Distributors - 0.1%   
Core-Mark Holding Co., Inc. 73,912 2,588,398 
Weyco Group, Inc. 10,124 283,067 
  2,871,465 
Diversified Consumer Services - 1.0%   
American Public Education, Inc. (a) 24,619 544,080 
Ascent Capital Group, Inc. (a) 16,850 215,849 
Bridgepoint Education, Inc. (a) 28,398 346,456 
Bright Horizons Family Solutions, Inc. (a) 70,880 5,395,386 
Cambium Learning Group, Inc. (a) 18,464 89,920 
Capella Education Co. 18,377 1,751,328 
Career Education Corp. (a) 107,865 1,094,830 
Carriage Services, Inc. (b) 24,612 673,138 
Chegg, Inc. (a)(b) 129,142 1,163,569 
Collectors Universe, Inc. 11,898 324,934 
DeVry, Inc. (b) 100,916 3,819,671 
Grand Canyon Education, Inc. (a) 72,594 5,456,165 
Houghton Mifflin Harcourt Co. (a) 200,624 2,307,176 
K12, Inc. (a) 54,658 1,030,303 
Laureate Education, Inc. Class A 57,239 790,471 
Liberty Tax, Inc. 10,857 152,541 
Regis Corp. (a) 59,085 644,617 
Sotheby's Class A (Ltd. vtg.) (a)(b) 79,619 3,770,756 
Strayer Education, Inc. 17,175 1,489,244 
Weight Watchers International, Inc. (a)(b) 44,889 937,282 
  31,997,716 
Hotels, Restaurants & Leisure - 3.0%   
Belmond Ltd. Class A (a) 134,878 1,672,487 
Biglari Holdings, Inc. (a) 1,718 732,950 
BJ's Restaurants, Inc. (a) 34,297 1,546,795 
Bloomin' Brands, Inc. 168,321 3,650,882 
Bob Evans Farms, Inc. 32,109 2,142,955 
Bojangles', Inc. (a) 15,584 342,069 
Boyd Gaming Corp. (a) 133,243 3,021,951 
Buffalo Wild Wings, Inc. (a) 26,232 4,132,852 
Caesars Acquisition Co. (a) 76,751 1,339,305 
Caesars Entertainment Corp. (a)(b) 90,967 1,009,734 
Carrols Restaurant Group, Inc. (a) 55,789 781,046 
Century Casinos, Inc. (a) 33,988 279,721 
Churchill Downs, Inc. 21,825 3,640,410 
Chuy's Holdings, Inc. (a)(b) 26,967 803,617 
ClubCorp Holdings, Inc. 104,012 1,398,961 
Cracker Barrel Old Country Store, Inc. (b) 30,977 4,962,206 
Dave & Buster's Entertainment, Inc. (a) 61,178 3,916,004 
Del Frisco's Restaurant Group, Inc. (a) 36,848 633,786 
Del Taco Restaurants, Inc. (a)(b) 36,727 482,960 
Denny's Corp. (a) 112,562 1,429,537 
DineEquity, Inc. 28,448 1,608,450 
El Pollo Loco Holdings, Inc. (a)(b) 32,197 404,072 
Eldorado Resorts, Inc. (a)(b) 46,473 888,796 
Empire Resorts, Inc. (a)(b) 5,073 126,825 
Fiesta Restaurant Group, Inc. (a) 43,156 1,050,849 
Fogo de Chao, Inc. (a)(b) 8,150 138,143 
Golden Entertainment, Inc. 16,405 230,326 
Habit Restaurants, Inc. Class A (a) 21,380 404,082 
Ilg, Inc. 181,488 4,375,676 
International Speedway Corp. Class A 42,887 1,591,108 
Intrawest Resorts Holdings, Inc. (a) 25,577 603,106 
Isle of Capri Casinos, Inc. (a)(b) 40,296 929,226 
J. Alexanders Holdings, Inc. (a) 20,775 228,525 
Jack in the Box, Inc. 52,752 5,379,121 
Jamba, Inc. (a)(b) 20,146 171,644 
Kona Grill, Inc. (a) 12,376 70,543 
La Quinta Holdings, Inc. (a) 136,412 1,924,773 
Lindblad Expeditions Holdings (a) 23,486 223,117 
Luby's, Inc. (a) 28,702 84,384 
Marcus Corp. 30,300 1,024,140 
Marriott Vacations Worldwide Corp. (b) 36,175 3,985,762 
Monarch Casino & Resort, Inc. (a) 16,892 497,807 
Nathan's Famous, Inc. (a) 4,847 330,565 
Noodles & Co. (a)(b) 19,758 115,584 
Papa John's International, Inc. (b) 43,968 3,476,110 
Penn National Gaming, Inc. (a) 134,434 2,484,340 
Pinnacle Entertainment, Inc. 88,130 1,812,834 
Planet Fitness, Inc. (b) 42,007 873,746 
Potbelly Corp. (a) 37,861 528,161 
Red Lion Hotels Corp. (a) 25,210 163,865 
Red Robin Gourmet Burgers, Inc. (a) 20,923 1,229,226 
Red Rock Resorts, Inc. 48,291 1,129,044 
Ruby Tuesday, Inc. (a) 94,346 240,582 
Ruth's Hospitality Group, Inc. 48,613 967,399 
Scientific Games Corp. Class A (a)(b) 83,918 1,993,053 
SeaWorld Entertainment, Inc. 108,164 1,896,115 
Shake Shack, Inc. Class A (a)(b) 25,523 866,251 
Sonic Corp. (b) 67,013 1,801,309 
Speedway Motorsports, Inc. 18,799 339,322 
Texas Roadhouse, Inc. Class A 106,934 5,013,066 
The Cheesecake Factory, Inc. (b) 73,205 4,696,833 
Wingstop, Inc. 25,520 751,054 
Zoe's Kitchen, Inc. (a)(b) 30,333 547,511 
  95,116,673 
Household Durables - 1.3%   
AV Homes, Inc. (a)(b) 19,528 342,716 
Bassett Furniture Industries, Inc. 16,401 492,850 
Beazer Homes U.S.A., Inc. (a) 49,973 620,165 
Cavco Industries, Inc. (a) 13,758 1,633,763 
Century Communities, Inc. (a) 26,263 716,980 
CSS Industries, Inc. 13,665 360,209 
Ethan Allen Interiors, Inc. 40,146 1,196,351 
Flexsteel Industries, Inc. 10,327 548,570 
GoPro, Inc. Class A (a)(b) 163,297 1,347,200 
Green Brick Partners, Inc. (a) 38,875 400,413 
Helen of Troy Ltd. (a) 45,297 4,257,918 
Hooker Furniture Corp. 18,395 799,263 
Hovnanian Enterprises, Inc. Class A (a)(b) 193,583 452,984 
Installed Building Products, Inc. (a) 32,477 1,732,648 
iRobot Corp. (a)(b) 43,362 3,457,686 
KB Home 134,492 2,770,535 
La-Z-Boy, Inc. 79,419 2,215,790 
LGI Homes, Inc. (a)(b) 26,496 843,368 
Libbey, Inc. 34,892 366,366 
Lifetime Brands, Inc. 17,582 337,574 
M.D.C. Holdings, Inc. 66,811 2,071,809 
M/I Homes, Inc. (b) 38,546 1,046,909 
Meritage Homes Corp. (a) 61,996 2,414,744 
NACCO Industries, Inc. Class A 6,191 524,068 
New Home Co. LLC (a) 20,269 236,337 
Taylor Morrison Home Corp. (a) 64,297 1,485,261 
TopBuild Corp. (a) 62,244 3,186,270 
TRI Pointe Homes, Inc. (a) 240,278 2,991,461 
UCP, Inc. (a) 12,843 147,052 
Universal Electronics, Inc. (a) 22,967 1,591,613 
William Lyon Homes, Inc. (a)(b) 39,158 861,476 
Zagg, Inc. (a) 43,823 311,143 
  41,761,492 
Internet & Direct Marketing Retail - 0.5%   
1-800-FLOWERS.com, Inc. Class A (a) 41,403 445,082 
Duluth Holdings, Inc. (a) 15,224 337,212 
Etsy, Inc. (a) 169,591 1,824,799 
FTD Companies, Inc. (a) 27,690 553,800 
Gaia, Inc. Class A (a) 12,506 136,941 
HSN, Inc. 50,683 1,870,203 
Lands' End, Inc. (a)(b) 23,708 559,509 
Liberty TripAdvisor Holdings, Inc. (a) 117,513 1,727,441 
NutriSystem, Inc. 47,079 2,516,373 
Overstock.com, Inc. (a) 20,997 364,298 
PetMed Express, Inc. (b) 32,142 742,480 
Shutterfly, Inc. (a) 55,795 2,895,761 
Wayfair LLC Class A (a)(b) 51,012 2,331,759 
  16,305,658 
Leisure Products - 0.3%   
American Outdoor Brands Corp. (a)(b) 88,534 1,961,028 
Callaway Golf Co. 151,441 1,794,576 
Escalade, Inc. 16,372 218,566 
JAKKS Pacific, Inc. (a)(b) 24,326 119,197 
Johnson Outdoors, Inc. Class A 7,813 283,768 
Malibu Boats, Inc. Class A (a) 28,688 660,972 
Marine Products Corp. 15,638 187,030 
MCBC Holdings, Inc. (a) 12,272 205,556 
Nautilus, Inc. (a) 49,684 904,249 
Sturm, Ruger & Co., Inc. (b) 28,044 1,695,260 
  8,030,202 
Media - 1.6%   
AMC Entertainment Holdings, Inc. Class A 86,696 2,626,889 
Central European Media Enterprises Ltd. Class A (a)(b) 121,695 498,950 
Daily Journal Corp. (a)(b) 1,852 387,105 
E.W. Scripps Co. Class A (a)(b) 96,154 2,142,311 
Entercom Communications Corp. Class A (b) 41,244 521,737 
Entravision Communication Corp. Class A 103,372 640,906 
Eros International PLC (a)(b) 47,005 467,700 
Gannett Co., Inc. 189,968 1,588,132 
Global Eagle Entertainment, Inc. (a)(b) 74,356 230,504 
Gray Television, Inc. (a) 103,876 1,521,783 
Hemisphere Media Group, Inc. (a) 8,693 101,273 
IMAX Corp. (a)(b) 95,303 2,906,742 
Liberty Media Corp.:   
Liberty Braves Class A (a) 15,245 378,533 
Liberty Braves Class C (a) 50,527 1,238,922 
Liberty Media Class A (a)(b) 36,644 1,242,598 
Liberty Media Class C (a)(b) 74,802 2,619,566 
Loral Space & Communications Ltd. (a) 21,190 812,637 
MDC Partners, Inc. Class A (b) 88,691 793,784 
Meredith Corp. (b) 60,583 3,547,135 
MSG Network, Inc. Class A (a) 96,123 2,398,269 
National CineMedia, Inc. 99,815 1,184,804 
New Media Investment Group, Inc. 73,508 967,365 
Nexstar Broadcasting Group, Inc. Class A 70,248 4,847,112 
Radio One, Inc. Class D (non-vtg.) (a) 39,642 118,926 
Reading International, Inc. Class A (a) 26,838 422,162 
Saga Communications, Inc. Class A 5,860 300,325 
Salem Communications Corp. Class A 19,007 145,404 
Scholastic Corp. 43,802 1,893,560 
Sinclair Broadcast Group, Inc. Class A 118,772 4,685,555 
The New York Times Co. Class A 200,711 2,900,274 
Time, Inc. 166,039 2,523,793 
Townsquare Media, Inc. (a) 14,408 174,337 
tronc, Inc. (a) 42,379 607,715 
World Wrestling Entertainment, Inc. Class A (b) 58,417 1,251,876 
  48,688,684 
Multiline Retail - 0.2%   
Big Lots, Inc. (b) 72,123 3,641,490 
Fred's, Inc. Class A (b) 57,299 843,441 
Ollie's Bargain Outlet Holdings, Inc. (a)(b) 32,664 1,251,031 
Sears Holdings Corp. (a)(b) 17,880 182,734 
Tuesday Morning Corp. (a) 71,365 231,936 
  6,150,632 
Specialty Retail - 2.2%   
Aarons, Inc. Class A 106,241 3,818,302 
Abercrombie & Fitch Co. Class A (b) 110,516 1,325,087 
America's Car Mart, Inc. (a)(b) 12,570 468,861 
American Eagle Outfitters, Inc. 269,188 3,792,859 
Armstrong Flooring, Inc. (a) 37,940 728,069 
Asbury Automotive Group, Inc. (a) 32,215 1,971,558 
Ascena Retail Group, Inc. (a)(b) 279,086 1,091,226 
Barnes & Noble Education, Inc. (a) 63,706 663,179 
Barnes & Noble, Inc. 102,313 874,776 
Big 5 Sporting Goods Corp. (b) 28,190 434,126 
Boot Barn Holdings, Inc. (a)(b) 21,181 224,730 
Build-A-Bear Workshop, Inc. (a) 21,559 224,214 
Caleres, Inc. 69,423 2,000,771 
Chico's FAS, Inc. 210,915 2,914,845 
Citi Trends, Inc. 22,888 430,066 
Conn's, Inc. (a)(b) 32,230 567,248 
Destination XL Group, Inc. (a)(b) 57,685 147,097 
DSW, Inc. Class A (b) 109,022 2,248,034 
Express, Inc. (a) 120,463 1,039,596 
Finish Line, Inc. Class A 67,924 1,073,878 
Five Below, Inc. (a)(b) 86,625 4,255,020 
Francesca's Holdings Corp. (a) 62,002 978,392 
Genesco, Inc. (a)(b) 31,509 1,679,430 
GNC Holdings, Inc. (b) 111,307 865,968 
Group 1 Automotive, Inc. 33,539 2,312,514 
Guess?, Inc. (b) 99,296 1,108,143 
Haverty Furniture Companies, Inc. 29,647 730,799 
Hibbett Sports, Inc. (a)(b) 35,074 911,924 
Kirkland's, Inc. (a) 23,451 275,784 
Lithia Motors, Inc. Class A (sub. vtg.) 38,480 3,676,764 
Lumber Liquidators Holdings, Inc. (a)(b) 42,615 1,046,198 
MarineMax, Inc. (a) 40,125 816,544 
Monro Muffler Brake, Inc. (b) 50,911 2,639,735 
Office Depot, Inc. 834,647 4,148,196 
Party City Holdco, Inc. (a)(b) 42,837 685,392 
Pier 1 Imports, Inc. 130,664 880,675 
Rent-A-Center, Inc. (b) 83,935 897,265 
RH (a)(b) 55,362 2,655,715 
Sears Hometown & Outlet Stores, Inc. (a)(b) 17,979 60,230 
Select Comfort Corp. (a)(b) 69,875 2,159,138 
Shoe Carnival, Inc. 21,174 537,184 
Sonic Automotive, Inc. Class A (sub. vtg.) 45,930 900,228 
Sportsman's Warehouse Holdings, Inc. (a)(b) 41,006 167,715 
Stage Stores, Inc. (b) 40,650 117,072 
Stein Mart, Inc. (b) 49,447 122,134 
Tailored Brands, Inc. (b) 79,226 976,857 
The Buckle, Inc. (b) 46,877 876,600 
The Cato Corp. Class A (sub. vtg.) 41,700 940,752 
The Children's Place Retail Stores, Inc. (b) 28,164 3,233,227 
The Container Store Group, Inc. (a)(b) 25,340 104,401 
Tile Shop Holdings, Inc. 52,769 1,126,618 
Tilly's, Inc. 18,501 176,870 
Vitamin Shoppe, Inc. (a)(b) 39,719 766,577 
West Marine, Inc. 28,812 315,780 
Winmark Corp. 3,594 463,985 
Zumiez, Inc. (a)(b) 28,653 514,321 
  70,162,669 
Textiles, Apparel & Luxury Goods - 0.7%   
Columbia Sportswear Co. 43,605 2,468,915 
Crocs, Inc. (a) 117,089 729,464 
Culp, Inc. 17,133 549,969 
Deckers Outdoor Corp. (a) 52,441 3,124,959 
Delta Apparel, Inc. (a) 11,755 206,065 
Fossil Group, Inc. (a)(b) 68,072 1,174,242 
G-III Apparel Group Ltd. (a)(b) 69,594 1,649,378 
Iconix Brand Group, Inc. (a) 67,996 475,972 
Movado Group, Inc. 25,374 593,752 
Oxford Industries, Inc. 24,716 1,433,034 
Perry Ellis International, Inc. (a) 20,089 412,226 
Sequential Brands Group, Inc. (a)(b) 62,369 210,184 
Steven Madden Ltd. (a) 99,448 3,783,996 
Superior Uniform Group, Inc. 12,996 237,047 
Unifi, Inc. (a) 25,710 721,680 
Vera Bradley, Inc. (a)(b) 32,226 294,868 
Vince Holding Corp. (a)(b) 34,169 34,169 
Wolverine World Wide, Inc. 156,642 3,776,639 
  21,876,559 
TOTAL CONSUMER DISCRETIONARY  381,634,843 
CONSUMER STAPLES - 2.9%   
Beverages - 0.2%   
Boston Beer Co., Inc. Class A (a)(b) 14,360 2,072,866 
Coca-Cola Bottling Co. Consolidated (b) 7,654 1,621,576 
Craft Brew Alliance, Inc. (a) 20,081 273,102 
MGP Ingredients, Inc. (b) 20,314 1,063,641 
National Beverage Corp. (b) 18,927 1,676,743 
Primo Water Corp. (a) 35,540 425,414 
  7,133,342 
Food & Staples Retailing - 0.6%   
AdvancePierre Foods Holdings, Inc. 34,863 1,416,135 
Andersons, Inc. 43,708 1,632,494 
Chefs' Warehouse Holdings (a) 30,721 419,342 
Ingles Markets, Inc. Class A 22,510 1,051,217 
Natural Grocers by Vitamin Cottage, Inc. (a)(b) 14,504 158,674 
Performance Food Group Co. (a) 60,693 1,511,256 
PriceSmart, Inc. 32,535 2,828,918 
Smart & Final Stores, Inc. (a)(b) 36,737 433,497 
SpartanNash Co. 59,927 2,205,314 
SUPERVALU, Inc. (a) 427,645 1,753,345 
United Natural Foods, Inc. (a)(b) 80,293 3,334,568 
Village Super Market, Inc. Class A 11,651 307,470 
Weis Markets, Inc. 15,655 905,016 
  17,957,246 
Food Products - 1.3%   
Alico, Inc. 4,312 129,144 
Amplify Snack Brands, Inc. (a)(b) 46,445 418,005 
B&G Foods, Inc. Class A (b) 106,305 4,464,810 
Cal-Maine Foods, Inc. (b) 50,100 1,891,275 
Calavo Growers, Inc. (b) 25,097 1,646,363 
Darling International, Inc. (a) 265,176 4,012,113 
Dean Foods Co. 147,914 2,919,822 
Farmer Brothers Co. (a) 12,854 456,317 
Fresh Del Monte Produce, Inc. 52,177 3,198,450 
Freshpet, Inc. (a)(b) 35,509 417,231 
Inventure Foods, Inc. (a) 30,058 111,215 
J&J Snack Foods Corp. 24,219 3,259,393 
John B. Sanfilippo & Son, Inc. (b) 13,832 1,016,652 
Lancaster Colony Corp. 30,367 3,823,205 
Landec Corp. (a) 42,512 584,540 
Lifeway Foods, Inc. (a) 7,508 72,077 
Limoneira Co. 18,649 385,661 
Omega Protein Corp. 35,516 715,647 
Sanderson Farms, Inc. (b) 32,319 3,741,894 
Seaboard Corp. 431 1,824,858 
Seneca Foods Corp. Class A (a) 11,008 409,498 
Snyders-Lance, Inc. 129,891 4,579,957 
Tootsie Roll Industries, Inc. (b) 28,928 1,080,461 
  41,158,588 
Household Products - 0.3%   
Central Garden & Pet Co. (a)(b) 16,544 625,363 
Central Garden & Pet Co. Class A (non-vtg.) (a) 53,918 1,899,531 
HRG Group, Inc. (a) 190,608 3,814,066 
Oil-Dri Corp. of America 7,856 319,661 
Orchids Paper Products Co. (b) 14,578 354,974 
WD-40 Co. (b) 22,786 2,389,112 
  9,402,707 
Personal Products - 0.3%   
Avon Products, Inc. (a) 709,512 3,441,133 
elf Beauty, Inc. (b) 15,389 419,350 
Inter Parfums, Inc. 28,583 1,084,725 
LifeVantage Corp. (a)(b) 21,851 108,381 
MediFast, Inc. 17,055 789,988 
Natural Health Trends Corp. (b) 11,796 338,309 
Nature's Sunshine Products, Inc. 12,004 121,240 
Nutraceutical International Corp. 13,151 416,887 
Revlon, Inc. (a) 18,863 489,495 
Synutra International, Inc. (a)(b) 33,553 202,157 
USANA Health Sciences, Inc. (a) 17,019 967,530 
  8,379,195 
Tobacco - 0.2%   
Alliance One International, Inc. (a) 13,261 182,339 
Turning Point Brands, Inc. 9,490 150,037 
Universal Corp. 39,920 2,932,124 
Vector Group Ltd. (b) 149,346 3,243,795 
  6,508,295 
TOTAL CONSUMER STAPLES  90,539,373 
ENERGY - 3.0%   
Energy Equipment & Services - 0.9%   
Archrock, Inc. 112,862 1,331,772 
Atwood Oceanics, Inc. (a)(b) 122,804 961,555 
Bristow Group, Inc. (b) 54,981 735,096 
Carbo Ceramics, Inc. (a)(b) 35,455 243,576 
Dawson Geophysical Co. (a) 32,153 161,730 
Era Group, Inc. (a) 31,076 394,976 
Exterran Corp. (a) 51,425 1,407,502 
Fairmount Santrol Holidings, Inc. (a)(b) 144,347 744,831 
Forum Energy Technologies, Inc. (a)(b) 102,643 1,734,667 
Geospace Technologies Corp. (a) 20,749 343,188 
Helix Energy Solutions Group, Inc. (a) 223,719 1,369,160 
Hornbeck Offshore Services, Inc. (a)(b) 51,647 176,116 
Independence Contract Drilling, Inc. (a) 47,702 219,906 
Mammoth Energy Services, Inc. 12,533 241,887 
Matrix Service Co. (a) 43,483 510,925 
McDermott International, Inc. (a) 389,392 2,546,624 
Natural Gas Services Group, Inc. (a) 19,610 537,314 
Newpark Resources, Inc. (a) 134,068 1,025,620 
Oil States International, Inc. (a) 83,379 2,480,525 
Parker Drilling Co. (a) 212,508 350,638 
PHI, Inc. (non-vtg.) (a) 18,694 219,281 
Pioneer Energy Services Corp. (a) 118,390 361,090 
RigNet, Inc. (a) 20,102 393,999 
SEACOR Holdings, Inc. (a)(b) 26,053 1,710,640 
Seadrill Ltd. (a)(b) 600,475 414,208 
Tesco Corp. (a) 73,554 481,779 
TETRA Technologies, Inc. (a) 180,482 601,005 
Tidewater, Inc. (a)(b) 75,063 65,793 
U.S. Silica Holdings, Inc. (b) 120,432 4,997,928 
Unit Corp. (a) 82,219 1,766,886 
Willbros Group, Inc. (a) 67,500 185,625 
  28,715,842 
Oil, Gas & Consumable Fuels - 2.1%   
Abraxas Petroleum Corp. (a) 232,260 434,326 
Adams Resources & Energy, Inc. 3,893 158,134 
Alon U.S.A. Energy, Inc. 50,118 605,927 
Ardmore Shipping Corp. (b) 44,787 347,099 
Bill Barrett Corp. (a)(b) 97,820 375,629 
California Resources Corp. (a)(b) 51,609 603,825 
Callon Petroleum Co. (a)(b) 300,623 3,559,376 
Carrizo Oil & Gas, Inc. (a)(b) 100,429 2,525,789 
Clean Energy Fuels Corp. (a) 165,638 404,157 
Cobalt International Energy, Inc. (a)(b) 647,706 253,318 
Contango Oil & Gas Co. (a) 35,543 254,488 
CVR Energy, Inc. (b) 25,127 550,030 
Delek U.S. Holdings, Inc. 99,842 2,403,197 
Denbury Resources, Inc. (a)(b) 563,757 1,251,541 
DHT Holdings, Inc. 145,748 698,133 
Dorian Lpg Ltd. (a)(b) 38,489 349,865 
Earthstone Energy, Inc. (a)(b) 4,556 61,369 
Eclipse Resources Corp. (a) 90,603 182,112 
EP Energy Corp. (a)(b) 61,455 277,777 
Erin Energy Corp. (a)(b) 23,157 47,472 
Evolution Petroleum Corp. 38,791 310,328 
EXCO Resources, Inc. (a)(b) 221,560 108,564 
Frontline Ltd. (NY Shares) (b) 111,123 738,968 
GasLog Ltd. (b) 67,144 940,016 
Gener8 Maritime, Inc. (a) 62,327 334,696 
Golar LNG Ltd. (b) 155,500 3,966,805 
Green Plains, Inc. (b) 58,778 1,351,894 
International Seaways, Inc. (a) 25,523 493,360 
Isramco, Inc. (a)(b) 1,035 118,094 
Jagged Peak Energy, Inc. (b) 50,771 565,589 
Jones Energy, Inc. (b) 98,318 196,636 
Matador Resources Co. (a)(b) 143,549 3,112,142 
Navios Maritime Acquisition Corp. 128,031 216,372 
Nordic American Tanker Shipping Ltd. (b) 159,333 1,322,464 
Northern Oil & Gas, Inc. (a)(b) 74,164 166,869 
Oasis Petroleum, Inc. (a) 376,983 4,501,177 
Overseas Shipholding Group, Inc. (a) 61,303 223,143 
Pacific Ethanol, Inc. (a) 45,535 309,638 
Panhandle Royalty Co. Class A 25,030 474,319 
Par Pacific Holdings, Inc. (a)(b) 50,062 819,515 
PDC Energy, Inc. (a) 90,714 5,010,134 
Ramaco Resources, Inc. (b) 9,613 74,597 
Renewable Energy Group, Inc. (a)(b) 62,373 651,798 
Rex American Resources Corp. (a)(b) 9,201 871,151 
Ring Energy, Inc. (a) 67,099 805,188 
RSP Permian, Inc. (a) 158,946 6,047,895 
Sanchez Energy Corp. (a)(b) 109,137 844,720 
Scorpio Tankers, Inc. (b) 264,050 1,161,820 
SemGroup Corp. Class A 107,258 3,571,691 
Ship Finance International Ltd. (NY Shares) (b) 97,069 1,363,819 
Src Energy, Inc. (a)(b) 300,266 2,264,006 
Teekay Corp. 79,862 693,202 
Teekay Tankers Ltd. 184,698 378,631 
W&T Offshore, Inc. (a)(b) 56,354 114,962 
Western Refining, Inc. 130,419 4,498,151 
Westmoreland Coal Co. (a) 29,235 311,645 
WildHorse Resource Development Corp. (b) 31,794 346,873 
  64,624,436 
TOTAL ENERGY  93,340,278 
FINANCIALS - 19.2%   
Banks - 11.2%   
1st Source Corp. 25,408 1,227,460 
Access National Corp. 22,919 649,295 
ACNB Corp. 9,009 278,829 
Allegiance Bancshares, Inc. (a) 17,469 682,164 
American National Bankshares, Inc. 13,105 503,232 
Ameris Bancorp 58,727 2,766,042 
Ames National Corp. 12,803 395,613 
Arrow Financial Corp. 18,067 618,795 
Atlantic Capital Bancshares, Inc. (a) 27,597 540,901 
Banc of California, Inc. (b) 78,905 1,712,239 
BancFirst Corp. 12,751 1,224,734 
Banco Latinoamericano de Comercio Exterior SA Series E 49,310 1,414,211 
Bancorp, Inc., Delaware (a) 79,838 514,955 
BancorpSouth, Inc. 139,736 4,254,961 
Bank of Marin Bancorp 9,492 599,420 
Bank of the Ozarks, Inc. (b) 143,117 6,793,764 
Bankwell Financial Group, Inc. 9,109 329,199 
Banner Corp. 48,865 2,697,348 
Bar Harbor Bankshares 24,416 751,769 
Berkshire Hills Bancorp, Inc. 54,149 2,030,588 
Blue Hills Bancorp, Inc. 39,254 710,497 
BNC Bancorp 65,673 2,196,762 
Boston Private Financial Holdings, Inc. 132,248 2,063,069 
Bridge Bancorp, Inc. 30,482 1,104,973 
Brookline Bancorp, Inc., Delaware 111,957 1,628,974 
Bryn Mawr Bank Corp. 27,216 1,167,566 
C & F Financial Corp. 5,094 254,700 
California First National Bancorp 2,478 40,887 
Camden National Corp. 24,818 1,060,970 
Capital Bank Financial Corp. Series A 39,360 1,633,440 
Capital City Bank Group, Inc. 18,231 375,741 
Capstar Financial Holdings, Inc. 5,128 90,458 
Carolina Financial Corp. 19,424 599,425 
Cascade Bancorp (a) 50,602 378,503 
Cathay General Bancorp 119,981 4,565,277 
Centerstate Banks of Florida, Inc. 79,062 1,994,734 
Central Pacific Financial Corp. 49,417 1,545,764 
Central Valley Community Bancorp 13,941 316,600 
Century Bancorp, Inc. Class A (non-vtg.) 4,853 305,982 
Chemical Financial Corp. 106,685 5,062,203 
Chemung Financial Corp. (b) 5,045 191,660 
Citizens & Northern Corp. 18,692 434,589 
City Holding Co. 23,694 1,684,406 
CNB Financial Corp., Pennsylvania 23,290 556,398 
CoBiz, Inc. 59,254 973,543 
Codorus Valley Bancorp, Inc. 13,204 382,784 
Columbia Banking Systems, Inc. 93,788 3,705,564 
Community Bank System, Inc. 69,489 3,887,910 
Community Trust Bancorp, Inc. 25,056 1,126,267 
ConnectOne Bancorp, Inc. 48,899 1,085,558 
County Bancorp, Inc. 7,650 209,993 
CU Bancorp (a) 26,171 975,524 
Customers Bancorp, Inc. (a) 44,381 1,372,704 
CVB Financial Corp. 163,043 3,511,946 
Eagle Bancorp, Inc. (a) 49,545 2,967,746 
Enterprise Bancorp, Inc. 14,563 509,851 
Enterprise Financial Services Corp. 35,410 1,496,073 
Equity Bancshares, Inc. (a) 10,965 346,165 
Farmers Capital Bank Corp. 11,732 486,878 
Farmers National Banc Corp. 39,532 565,308 
FCB Financial Holdings, Inc. Class A (a) 48,497 2,291,483 
Fidelity Southern Corp. 33,701 758,947 
Financial Institutions, Inc. 23,333 781,656 
First Bancorp, North Carolina 37,539 1,127,672 
First Bancorp, Puerto Rico (a) 188,896 1,110,708 
First Busey Corp. 50,274 1,505,706 
First Business Finance Services, Inc. 12,622 335,367 
First Citizen Bancshares, Inc. 12,295 4,279,398 
First Commonwealth Financial Corp. 142,235 1,836,254 
First Community Bancshares, Inc. 24,888 658,536 
First Community Financial Partners, Inc. (a) 21,748 283,811 
First Connecticut Bancorp, Inc. 22,947 612,685 
First Financial Bancorp, Ohio 99,296 2,745,534 
First Financial Bankshares, Inc. (b) 103,303 4,126,955 
First Financial Corp., Indiana 16,659 812,959 
First Financial Northwest, Inc. 11,915 186,827 
First Foundation, Inc. (a) 42,017 659,667 
First Internet Bancorp 9,702 286,694 
First Interstate Bancsystem, Inc. 32,026 1,208,982 
First Merchants Corp. 65,974 2,730,004 
First Mid-Illinois Bancshares, Inc. 12,659 412,810 
First Midwest Bancorp, Inc., Delaware 143,453 3,257,818 
First NBC Bank Holding Co. (a)(b) 24,831 65,802 
First Northwest Bancorp (a) 16,671 274,405 
First of Long Island Corp. 35,026 952,707 
Flushing Financial Corp. 45,305 1,335,591 
FNB Corp., Pennsylvania 510,650 7,271,656 
Franklin Financial Network, Inc. (a) 18,882 765,665 
Fulton Financial Corp. 275,285 5,079,008 
German American Bancorp, Inc. 34,698 1,140,870 
Glacier Bancorp, Inc. 123,099 4,158,284 
Great Southern Bancorp, Inc. 17,510 878,127 
Great Western Bancorp, Inc. 95,498 3,934,518 
Green Bancorp, Inc. (a) 32,861 591,498 
Guaranty Bancorp 27,734 697,510 
Hancock Holding Co. 135,485 6,327,150 
Hanmi Financial Corp. 51,208 1,487,592 
HarborOne Bancorp, Inc. 23,429 487,792 
Heartland Financial U.S.A., Inc. 38,002 1,824,096 
Heritage Commerce Corp. 41,829 597,318 
Heritage Financial Corp., Washington 47,942 1,265,669 
Hilltop Holdings, Inc. 120,905 3,362,368 
Home Bancshares, Inc. 195,565 4,977,129 
HomeTrust Bancshares, Inc. (a) 27,527 688,175 
Hope Bancorp, Inc. 206,805 3,786,600 
Horizon Bancorp Industries 31,858 859,847 
IBERIABANK Corp. 81,601 6,475,039 
Independent Bank Corp. 32,469 724,059 
Independent Bank Corp., Massachusetts 41,961 2,656,131 
Independent Bank Group, Inc. 21,107 1,269,586 
International Bancshares Corp. 88,889 3,324,449 
Investors Bancorp, Inc. 474,724 6,574,927 
Lakeland Bancorp, Inc. 66,530 1,294,009 
Lakeland Financial Corp. 39,142 1,787,224 
LCNB Corp. 14,012 310,366 
LegacyTexas Financial Group, Inc. 71,932 2,719,749 
Live Oak Bancshares, Inc. (b) 31,744 766,618 
Macatawa Bank Corp. 42,482 406,553 
MainSource Financial Group, Inc. 37,711 1,289,716 
MB Financial, Inc. 122,469 5,206,157 
MBT Financial Corp. 29,402 329,302 
Mercantile Bank Corp. 26,055 876,230 
Merchants Bancshares, Inc. 10,394 517,621 
Midland States Bancorp, Inc. 6,012 207,414 
MidWestOne Financial Group, Inc. 13,109 454,882 
MutualFirst Financial, Inc. 8,110 267,225 
National Bank Holdings Corp. 38,985 1,230,756 
National Bankshares, Inc. (b) 10,932 459,691 
National Commerce Corp. (a) 14,304 553,565 
NBT Bancorp, Inc. 68,959 2,632,855 
Nicolet Bankshares, Inc. (a) 12,133 598,157 
Northrim Bancorp, Inc. 10,706 342,592 
OFG Bancorp 70,698 827,167 
Old Line Bancshares, Inc. 13,268 368,320 
Old National Bancorp, Indiana 213,161 3,581,105 
Old Second Bancorp, Inc. 45,728 548,736 
Opus Bank 27,251 614,510 
Orrstown Financial Services, Inc. 11,815 253,432 
Pacific Continental Corp. 33,784 844,600 
Pacific Mercantile Bancorp (a) 24,579 190,487 
Pacific Premier Bancorp, Inc. (a) 57,484 2,101,040 
Park National Corp. 21,525 2,269,381 
Park Sterling Corp. 81,971 1,008,243 
Peapack-Gladstone Financial Corp. 25,588 820,351 
Penns Woods Bancorp, Inc. 7,402 308,663 
People's Utah Bancorp 21,102 557,093 
Peoples Bancorp, Inc. 25,734 861,574 
Peoples Financial Services Corp. 10,906 490,116 
Pinnacle Financial Partners, Inc. 75,636 4,840,704 
Preferred Bank, Los Angeles 19,771 1,047,665 
Premier Financial Bancorp, Inc. 14,924 319,821 
PrivateBancorp, Inc. 126,450 7,305,017 
Prosperity Bancshares, Inc. 108,191 7,270,435 
QCR Holdings, Inc. 19,577 892,711 
Renasant Corp. 69,721 2,956,170 
Republic Bancorp, Inc., Kentucky Class A 15,418 554,740 
Republic First Bancorp, Inc. (a)(b) 79,878 686,951 
S&T Bancorp, Inc. 55,777 2,005,741 
Sandy Spring Bancorp, Inc. 38,325 1,657,556 
Seacoast Banking Corp., Florida (a) 51,523 1,246,857 
ServisFirst Bancshares, Inc. (b) 74,492 2,815,798 
Shore Bancshares, Inc. 19,837 329,096 
Sierra Bancorp 18,552 465,099 
Simmons First National Corp. Class A 47,754 2,609,756 
South State Corp. 42,307 3,729,362 
Southern First Bancshares, Inc. (a) 9,237 311,287 
Southern National Bancorp of Virginia, Inc. 17,897 325,904 
Southside Bancshares, Inc. 43,253 1,501,744 
Southwest Bancorp, Inc., Oklahoma 29,480 765,006 
State Bank Financial Corp. 56,787 1,525,299 
Sterling Bancorp 204,517 4,755,020 
Stock Yards Bancorp, Inc. 34,762 1,425,242 
Stonegate Bank 19,609 900,053 
Summit Financial Group, Inc. 14,548 318,165 
Sun Bancorp, Inc. 17,121 427,169 
Texas Capital Bancshares, Inc. (a) 80,390 6,117,679 
The Bank of NT Butterfield & Son Ltd. 19,684 654,493 
The First Bancorp, Inc. 16,201 436,941 
Tompkins Financial Corp. 23,782 1,966,058 
TowneBank 90,235 2,928,126 
Trico Bancshares 33,116 1,174,293 
TriState Capital Holdings, Inc. (a) 35,538 884,896 
Triumph Bancorp, Inc. (a) 24,631 551,734 
Trustmark Corp. 108,889 3,617,293 
UMB Financial Corp. 72,657 5,266,906 
Umpqua Holdings Corp. 354,631 6,266,330 
Union Bankshares Corp. 70,386 2,410,017 
Union Bankshares, Inc. (b) 5,973 251,165 
United Bankshares, Inc., West Virginia (b) 148,541 5,926,786 
United Community Bank, Inc. 113,287 3,098,399 
Univest Corp. of Pennsylvania 40,203 1,218,151 
Valley National Bancorp 395,580 4,652,021 
Veritex Holdings, Inc. (a) 18,579 500,518 
Washington Trust Bancorp, Inc. 24,487 1,204,760 
WashingtonFirst Bankshares, Inc. 13,560 381,443 
Webster Financial Corp. 148,314 7,535,834 
WesBanco, Inc. 65,344 2,601,345 
West Bancorp., Inc. 25,335 590,306 
Westamerica Bancorp. (b) 40,172 2,210,263 
Wintrust Financial Corp. 83,043 5,884,427 
Xenith Bankshares, Inc. (a) 11,889 321,241 
  348,932,245 
Capital Markets - 1.4%   
Arlington Asset Investment Corp. (b) 35,628 518,744 
Associated Capital Group, Inc. 7,141 240,295 
B. Riley Financial, Inc. 14,780 222,439 
BGC Partners, Inc. Class A 347,259 3,951,807 
Cohen & Steers, Inc. 33,768 1,347,343 
Cowen Group, Inc. Class A (a)(b) 40,534 644,491 
Diamond Hill Investment Group, Inc. 4,933 997,206 
Evercore Partners, Inc. Class A 63,020 4,647,725 
FBR & Co. 9,716 175,860 
Fifth Street Asset Management, Inc. Class A 8,089 38,018 
Financial Engines, Inc. (b) 86,466 3,674,805 
Gain Capital Holdings, Inc. 59,200 419,728 
GAMCO Investors, Inc. Class A 7,040 202,048 
Greenhill & Co., Inc. 45,026 1,139,158 
Hennessy Advisors, Inc. 6,764 115,056 
Houlihan Lokey 34,031 1,141,400 
INTL FCStone, Inc. (a) 24,332 908,800 
Investment Technology Group, Inc. 53,698 1,069,127 
Janus Capital Group, Inc. 232,223 3,172,166 
KCG Holdings, Inc. Class A (a) 60,989 1,213,681 
Ladenburg Thalmann Financial Services, Inc. (a) 164,679 457,808 
Manning & Napier, Inc. Class A 23,624 137,019 
Medley Management, Inc. 9,842 75,783 
Moelis & Co. Class A 38,087 1,397,793 
OM Asset Management Ltd. 64,402 1,002,095 
Oppenheimer Holdings, Inc. Class A (non-vtg.) 15,759 272,631 
Paragon Commercial Corp. 1,406 77,288 
Piper Jaffray Companies 23,577 1,475,920 
PJT Partners, Inc. (b) 28,762 996,891 
Pzena Investment Management, Inc. 23,280 239,551 
Safeguard Scientifics, Inc. (a)(b) 31,968 405,994 
Silvercrest Asset Management Group Class A 10,429 142,356 
Stifel Financial Corp. (a) 103,769 5,071,191 
Value Line, Inc. 1,916 33,492 
Virtu Financial, Inc. Class A (b) 40,011 616,169 
Virtus Investment Partners, Inc. 8,365 890,036 
Waddell & Reed Financial, Inc. Class A (b) 128,043 2,303,494 
Westwood Holdings Group, Inc. 13,142 733,324 
Wins Finance Holdings, Inc. (a)(b) 2,087 95,668 
WisdomTree Investments, Inc. (b) 185,292 1,547,188 
  43,811,588 
Consumer Finance - 0.6%   
Encore Capital Group, Inc. (a)(b) 38,644 1,288,777 
Enova International, Inc. (a) 43,364 615,769 
EZCORP, Inc. (non-vtg.) Class A (a) 80,338 727,059 
First Cash Financial Services, Inc. 76,962 3,998,176 
Green Dot Corp. Class A (a) 68,977 2,365,221 
LendingClub Corp. (a)(b) 530,661 3,104,367 
Nelnet, Inc. Class A 33,143 1,491,766 
PRA Group, Inc. (a)(b) 74,593 2,401,895 
Regional Management Corp. (a) 17,905 355,056 
World Acceptance Corp. (a)(b) 9,586 507,099 
  16,855,185 
Diversified Financial Services - 0.2%   
Acushnet Holdings Corp. (b) 35,791 653,544 
At Home Group, Inc. 13,293 232,760 
Camping World Holdings, Inc. (b) 19,097 590,479 
Cotiviti Holdings, Inc. 20,426 853,603 
FB Financial Corp. (b) 10,701 387,804 
Jeld-Wen Holding, Inc. 40,856 1,349,474 
Marlin Business Services Corp. 13,193 335,762 
Myovant Sciences Ltd. (b) 16,923 219,830 
NewStar Financial, Inc. 36,166 388,423 
On Deck Capital, Inc. (a)(b) 76,215 362,021 
PICO Holdings, Inc. (a) 34,780 559,958 
Quantenna Communications, Inc. (b) 10,786 198,462 
Ra Pharmaceuticals, Inc. 13,045 307,862 
Senseonics Holdings, Inc. (a) 44,310 74,884 
Smart Sand, Inc. (b) 18,804 229,033 
Tiptree, Inc. 35,827 252,580 
  6,996,479 
Insurance - 2.4%   
AMBAC Financial Group, Inc. (a) 73,029 1,418,953 
American Equity Investment Life Holding Co. 138,338 3,281,377 
Amerisafe, Inc. 30,720 1,767,936 
Argo Group International Holdings, Ltd. 46,605 3,073,600 
Atlas Financial Holdings, Inc. (a) 16,886 218,674 
Baldwin & Lyons, Inc. Class B 14,360 351,820 
Blue Capital Reinsurance Holdings Ltd. 9,479 179,153 
Citizens, Inc. Class A (a)(b) 73,844 520,600 
CNO Financial Group, Inc. 289,242 6,094,329 
Crawford & Co. Class B 18,752 204,584 
Donegal Group, Inc. Class A 13,328 222,044 
eHealth, Inc. (a) 28,637 406,073 
EMC Insurance Group 13,677 392,256 
Employers Holdings, Inc. 51,971 2,078,840 
Enstar Group Ltd. (a) 18,388 3,581,982 
FBL Financial Group, Inc. Class A 16,161 1,074,707 
Federated National Holding Co. 19,979 321,262 
Fidelity & Guaranty Life (b) 18,950 539,128 
FNFV Group (a) 106,009 1,452,323 
Genworth Financial, Inc. Class A (a) 810,369 3,273,891 
Global Indemnity Ltd. (a) 13,566 550,101 
Greenlight Capital Re, Ltd. (a) 47,879 1,031,792 
Hallmark Financial Services, Inc. (a) 22,288 234,247 
HCI Group, Inc. (b) 14,101 672,477 
Heritage Insurance Holdings, Inc. 42,207 510,705 
Horace Mann Educators Corp. 65,691 2,538,957 
Independence Holding Co. 10,516 199,278 
Infinity Property& Casualty Corp. 17,519 1,738,761 
Investors Title Co. 2,273 405,094 
James River Group Holdings Ltd. 23,155 1,008,632 
Kemper Corp. 64,226 2,527,293 
Kinsale Capital Group, Inc. 10,630 384,381 
Maiden Holdings Ltd. 111,347 1,375,135 
MBIA, Inc. (a)(b) 211,056 1,772,870 
National General Holdings Corp. 78,129 1,776,653 
National Western Life Group, Inc. 3,687 1,129,107 
Navigators Group, Inc. 36,493 1,972,447 
OneBeacon Insurance Group Ltd. 31,831 507,704 
Patriot National, Inc. (b) 17,263 49,890 
Primerica, Inc. (b) 75,811 6,352,962 
RLI Corp. 61,537 3,521,147 
Safety Insurance Group, Inc. 23,442 1,697,201 
Selective Insurance Group, Inc. 91,735 4,843,608 
State Auto Financial Corp. 24,676 663,044 
State National Companies, Inc. 48,515 711,715 
Stewart Information Services Corp. 36,957 1,753,240 
Third Point Reinsurance Ltd. (a) 106,135 1,284,234 
Trupanion, Inc. (a)(b) 22,884 363,627 
United Fire Group, Inc. 35,068 1,542,992 
United Insurance Holdings Corp. 27,275 416,217 
Universal Insurance Holdings, Inc. (b) 52,941 1,379,113 
WMI Holdings Corp. (a) 322,694 484,041 
  75,852,197 
Mortgage Real Estate Investment Trusts - 1.1%   
AG Mortgage Investment Trust, Inc. 46,031 872,287 
Altisource Residential Corp. Class B 84,960 1,221,725 
American Capital Mortgage Investment Corp. 74,978 1,349,604 
Anworth Mortgage Asset Corp. 151,576 888,235 
Apollo Commercial Real Estate Finance, Inc. (b) 130,759 2,522,341 
Ares Commercial Real Estate Corp. 44,910 621,105 
Armour Residential REIT, Inc. (b) 60,071 1,445,909 
Capstead Mortgage Corp. 153,242 1,707,116 
CYS Investments, Inc. 243,582 2,077,754 
Dynex Capital, Inc. 72,935 504,710 
Great Ajax Corp. 23,794 323,598 
Hannon Armstrong Sustainable Infrastructure Capital, Inc. (b) 78,190 1,713,925 
Invesco Mortgage Capital, Inc. 181,851 2,965,990 
Ladder Capital Corp. Class A 70,578 1,032,556 
New Residential Investment Corp. 480,928 8,017,070 
New York Mortgage Trust, Inc. (b) 174,613 1,119,269 
Orchid Island Capital, Inc. (b) 49,125 520,725 
Owens Realty Mortgage, Inc. 16,160 293,466 
PennyMac Mortgage Investment Trust 110,144 1,969,375 
Redwood Trust, Inc. 122,884 2,097,630 
Resource Capital Corp. 48,089 449,632 
Western Asset Mortgage Capital Corp. 64,881 683,197 
  34,397,219 
Real Estate Management & Development - 0.0%   
The RMR Group, Inc. 11,029 581,780 
Thrifts & Mortgage Finance - 2.3%   
Astoria Financial Corp. 148,752 3,033,053 
Bank Mutual Corp. 64,940 597,448 
BankFinancial Corp. 24,330 359,597 
Bear State Financial, Inc. 26,573 249,255 
Beneficial Bancorp, Inc. 113,810 1,820,960 
BofI Holding, Inc. (a)(b) 96,914 2,315,275 
BSB Bancorp, Inc. (a) 13,367 389,648 
Capitol Federal Financial, Inc. 203,443 2,976,371 
Charter Financial Corp. 21,667 397,589 
Clifton Bancorp, Inc. 34,929 583,314 
Dime Community Bancshares, Inc. 51,234 996,501 
ESSA Bancorp, Inc. 13,065 197,673 
Essent Group Ltd. (a) 120,396 4,455,856 
EverBank Financial Corp. 163,765 3,193,418 
Farmer Mac Class C (non-vtg.) 13,813 788,032 
First Defiance Financial Corp. 15,945 855,290 
Flagstar Bancorp, Inc. (a) 34,126 997,844 
Greene County Bancorp, Inc. (b) 4,252 105,237 
Hingham Institution for Savings 2,303 413,365 
Home Bancorp, Inc. 9,385 348,559 
HomeStreet, Inc. (a) 41,444 1,077,544 
Impac Mortgage Holdings, Inc. (a)(b) 16,729 239,225 
Kearny Financial Corp. 140,057 2,044,832 
Lendingtree, Inc. (a)(b) 10,288 1,449,579 
Meridian Bancorp, Inc. Maryland 78,016 1,369,181 
Meta Financial Group, Inc. 13,369 1,135,028 
MGIC Investment Corp. (a) 549,339 5,790,033 
Nationstar Mortgage Holdings, Inc. (a)(b) 52,679 848,659 
NMI Holdings, Inc. (a) 79,581 923,140 
Northfield Bancorp, Inc. 68,553 1,260,004 
Northwest Bancshares, Inc. 154,209 2,488,933 
OceanFirst Financial Corp. 41,788 1,155,438 
Ocwen Financial Corp. (a)(b) 159,811 365,967 
Oritani Financial Corp. (b) 62,871 1,065,663 
PennyMac Financial Services, Inc. (a) 21,604 356,466 
PHH Corp. (a) 85,714 1,105,711 
Provident Bancorp, Inc. (a) 6,417 136,682 
Provident Financial Holdings, Inc. 9,698 186,493 
Provident Financial Services, Inc. 99,000 2,543,310 
Radian Group, Inc. 347,533 5,866,357 
SI Financial Group, Inc. 21,144 316,103 
Southern Missouri Bancorp, Inc. 9,741 324,375 
Territorial Bancorp, Inc. 12,062 373,319 
Trustco Bank Corp., New York 145,163 1,154,046 
United Community Financial Corp. 73,474 627,468 
United Financial Bancorp, Inc. New 81,635 1,409,836 
Walker & Dunlop, Inc. (a) 44,531 1,997,215 
Walter Investment Management Corp. (a)(b) 29,506 31,571 
Washington Federal, Inc. 146,573 4,939,510 
Waterstone Financial, Inc. 42,241 802,579 
Westfield Financial, Inc. 39,908 419,034 
WSFS Financial Corp. 46,557 2,197,490 
  71,075,076 
TOTAL FINANCIALS  598,501,769 
HEALTH CARE - 12.9%   
Biotechnology - 4.9%   
Acceleron Pharma, Inc. (a)(b) 44,494 1,469,192 
Achillion Pharmaceuticals, Inc. (a) 186,170 634,840 
Acorda Therapeutics, Inc. (a) 69,867 1,128,352 
Adamas Pharmaceuticals, Inc. (a)(b) 26,596 435,642 
Aduro Biotech, Inc. (a) 59,317 572,409 
Advaxis, Inc. (a)(b) 56,931 487,329 
Adverum Biotechnologies, Inc. (a) 36,600 104,310 
Aevi Genomic Medicine, Inc. (a) 43,039 68,862 
Agenus, Inc. (a)(b) 116,086 416,749 
Aimmune Therapeutics, Inc. (a)(b) 42,956 835,065 
Akebia Therapeutics, Inc. (a) 58,225 767,406 
Alder Biopharmaceuticals, Inc. (a)(b) 76,143 1,526,667 
AMAG Pharmaceuticals, Inc. (a)(b) 56,604 1,381,138 
Amicus Therapeutics, Inc. (a)(b) 230,394 1,769,426 
AnaptysBio, Inc. 8,104 216,215 
Anavex Life Sciences Corp. (a)(b) 51,865 292,000 
Anthera Pharmaceuticals, Inc. (a)(b) 122,029 40,270 
Applied Genetic Technologies Corp. (a) 20,177 112,991 
Aptevo Therapeutics, Inc. (a) 25,071 50,142 
Ardelyx, Inc. (a) 50,945 682,663 
Arena Pharmaceuticals, Inc. (a) 477,260 639,528 
Argos Therapeutics, Inc. (a)(b) 21,722 9,340 
Array BioPharma, Inc. (a)(b) 270,362 2,344,039 
Arrowhead Pharmaceuticals, Inc. (a)(b) 108,397 168,015 
Asterias Biotherapeutics, Inc. (b) 40,411 149,521 
Atara Biotherapeutics, Inc. (a)(b) 36,908 631,127 
Athersys, Inc. (a)(b) 157,223 232,690 
Audentes Therapeutics, Inc. 12,048 179,515 
Axovant Sciences Ltd. (a)(b) 39,640 960,874 
Bellicum Pharmaceuticals, Inc. (a)(b) 41,860 559,668 
BioCryst Pharmaceuticals, Inc. (a)(b) 129,252 819,458 
Biospecifics Technologies Corp. (a) 8,867 503,025 
BioTime, Inc. (a)(b) 118,618 403,301 
bluebird bio, Inc. (a)(b) 65,798 5,852,732 
Blueprint Medicines Corp. (a) 46,310 2,157,120 
Cara Therapeutics, Inc. (a)(b) 40,505 643,624 
Celldex Therapeutics, Inc. (a)(b) 151,791 505,464 
Cellular Biomedicine Group, Inc. (a)(b) 18,935 204,498 
ChemoCentryx, Inc. (a)(b) 36,599 264,977 
Chimerix, Inc. (a) 67,849 405,737 
Cidara Therapeutics, Inc. (a)(b) 20,534 159,139 
Clovis Oncology, Inc. (a) 59,358 3,436,235 
Coherus BioSciences, Inc. (a)(b) 57,684 1,107,533 
Concert Pharmaceuticals, Inc. (a) 26,189 415,619 
Corvus Pharmaceuticals, Inc. (a) 5,272 52,351 
Curis, Inc. (a) 177,319 429,112 
Cytokinetics, Inc. (a) 58,667 962,139 
CytomX Therapeutics, Inc. (a) 32,452 509,821 
CytRx Corp. (a)(b) 185,319 94,290 
Dimension Therapeutics, Inc. (a) 19,453 30,152 
Dyax Corp. rights 12/31/19 (a) 125,389 319,742 
Dynavax Technologies Corp. (a)(b) 71,581 397,275 
Eagle Pharmaceuticals, Inc. (a)(b) 14,349 1,299,876 
Edge Therapeutics, Inc. (a)(b) 28,494 295,768 
Editas Medicine, Inc. (a)(b) 12,396 233,665 
Eiger Biopharmaceuticals, Inc. (a)(b) 8,156 64,432 
Emergent BioSolutions, Inc. (a) 52,721 1,576,885 
Enanta Pharmaceuticals, Inc. (a) 25,632 813,816 
Epizyme, Inc. (a)(b) 65,296 1,178,593 
Esperion Therapeutics, Inc. (a)(b) 23,217 830,008 
Exact Sciences Corp. (a)(b) 170,830 5,126,608 
Exelixis, Inc. (a) 367,228 8,225,907 
FibroGen, Inc. (a) 94,593 2,648,604 
Five Prime Therapeutics, Inc. (a) 44,037 1,535,130 
Flexion Therapeutics, Inc. (a)(b) 43,351 884,794 
Fortress Biotech, Inc. (a)(b) 54,217 197,350 
Foundation Medicine, Inc. (a)(b) 21,880 776,740 
Galena Biopharma, Inc. (a)(b) 51,143 30,179 
Genomic Health, Inc. (a) 31,020 1,019,317 
Geron Corp. (a)(b) 239,723 613,691 
Global Blood Therapeutics, Inc. (a) 32,544 942,149 
GlycoMimetics, Inc. (a) 19,157 82,375 
Halozyme Therapeutics, Inc. (a)(b) 176,372 2,458,626 
Heron Therapeutics, Inc. (a)(b) 68,246 1,047,576 
Idera Pharmaceuticals, Inc. (a)(b) 164,669 386,972 
Ignyta, Inc. (a) 46,845 414,578 
Immune Design Corp. (a) 21,877 143,294 
ImmunoGen, Inc. (a)(b) 133,816 580,761 
Immunomedics, Inc. (a)(b) 157,060 899,954 
Infinity Pharmaceuticals, Inc. (a) 78,031 167,767 
Inotek Pharmaceuticals Corp. (a)(b) 27,598 55,196 
Inovio Pharmaceuticals, Inc. (a)(b) 105,431 663,161 
Insmed, Inc. (a)(b) 100,534 1,854,852 
Insys Therapeutics, Inc. (a)(b) 37,332 419,985 
Intellia Therapeutics, Inc. (a)(b) 11,033 160,751 
Invitae Corp. (a) 44,863 494,839 
Ironwood Pharmaceuticals, Inc. Class A (a)(b) 209,423 3,417,783 
Jounce Therapeutics, Inc. 10,181 288,326 
Kadmon Holdings, Inc. (a)(b) 12,900 35,475 
Karyopharm Therapeutics, Inc. (a) 43,057 440,043 
Keryx Biopharmaceuticals, Inc. (a)(b) 125,429 742,540 
Kite Pharma, Inc. (a)(b) 70,374 5,776,298 
La Jolla Pharmaceutical Co. (a)(b) 27,323 792,367 
Lexicon Pharmaceuticals, Inc. (a)(b) 69,042 1,077,746 
Ligand Pharmaceuticals, Inc. Class B (a)(b) 30,770 3,420,701 
Lion Biotechnologies, Inc. (a) 89,708 614,500 
Loxo Oncology, Inc. (a)(b) 26,130 1,203,548 
Macrogenics, Inc. (a) 51,828 1,120,003 
MannKind Corp. (a)(b) 102,978 89,962 
MediciNova, Inc. (a)(b) 46,377 266,668 
Merrimack Pharmaceuticals, Inc. (a) 193,806 645,374 
MiMedx Group, Inc. (a)(b) 165,307 2,097,746 
Minerva Neurosciences, Inc. (a)(b) 33,429 254,060 
Mirati Therapeutics, Inc. (a) 24,637 112,098 
Momenta Pharmaceuticals, Inc. (a) 105,274 1,510,682 
Myriad Genetics, Inc. (a)(b) 108,621 1,997,540 
NantKwest, Inc. (a)(b) 26,621 83,856 
Natera, Inc. (a)(b) 41,455 375,168 
NewLink Genetics Corp. (a) 35,165 657,234 
Novavax, Inc. (a)(b) 428,671 349,838 
OncoMed Pharmaceuticals, Inc. (a)(b) 33,982 133,889 
Ophthotech Corp. (a) 48,384 143,700 
Organovo Holdings, Inc. (a)(b) 153,704 445,742 
Otonomy, Inc. (a) 38,199 509,957 
OvaScience, Inc. (a) 50,887 76,839 
PDL BioPharma, Inc. 262,437 590,483 
Pfenex, Inc. (a) 28,954 139,269 
PharmAthene, Inc. 98,878 71,865 
Portola Pharmaceuticals, Inc. (a) 79,700 3,187,203 
Progenics Pharmaceuticals, Inc. (a)(b) 112,910 894,247 
Protagonist Therapeutics, Inc. 12,321 124,689 
Proteostasis Therapeutics, Inc. (a) 12,700 76,772 
Prothena Corp. PLC (a)(b) 62,169 3,365,208 
PTC Therapeutics, Inc. (a)(b) 52,837 641,970 
Puma Biotechnology, Inc. (a)(b) 45,307 1,839,464 
Radius Health, Inc. (a)(b) 51,202 2,000,462 
REGENXBIO, Inc. (a) 37,799 789,999 
Regulus Therapeutics, Inc. (a) 61,562 95,421 
Repligen Corp. (a)(b) 54,878 2,018,962 
Retrophin, Inc. (a)(b) 59,370 1,163,058 
Rigel Pharmaceuticals, Inc. (a) 195,787 585,403 
Sage Therapeutics, Inc. (a)(b) 48,793 3,464,303 
Sangamo Therapeutics, Inc. (a)(b) 110,335 529,608 
Sarepta Therapeutics, Inc. (a)(b) 81,189 2,943,913 
Selecta Biosciences, Inc. 8,115 97,867 
Seres Therapeutics, Inc. (a) 28,336 278,543 
Sorrento Therapeutics, Inc. (a)(b) 40,063 78,123 
Spark Therapeutics, Inc. (a)(b) 31,034 1,799,041 
Spectrum Pharmaceuticals, Inc. (a) 125,719 956,722 
Stemline Therapeutics, Inc. (a)(b) 33,266 296,067 
Syndax Pharmaceuticals, Inc. (a) 7,658 72,674 
Synergy Pharmaceuticals, Inc. (a)(b) 325,579 1,341,385 
Synthetic Biologics, Inc. (a)(b) 154,389 88,002 
Syros Pharmaceuticals, Inc. 7,444 113,074 
T2 Biosystems, Inc. (a)(b) 23,109 111,154 
TESARO, Inc. (a)(b) 46,233 6,823,528 
TG Therapeutics, Inc. (a)(b) 69,405 766,925 
Tobira Therapeutics, Inc. rights (a)(b) 9,663 180,118 
Tokai Pharmaceuticals, Inc. (a)(b) 19,688 12,041 
Trevena, Inc. (a) 77,811 254,442 
Trovagene, Inc. (a)(b) 44,659 41,533 
Ultragenyx Pharmaceutical, Inc. (a)(b) 62,386 4,017,035 
Vanda Pharmaceuticals, Inc. (a) 60,123 916,876 
Veracyte, Inc. (a) 26,359 223,261 
Versartis, Inc. (a) 50,885 936,284 
Vital Therapies, Inc. (a)(b) 43,617 174,468 
Voyager Therapeutics, Inc. (a)(b) 18,663 194,842 
vTv Therapeutics, Inc. Class A (a) 9,625 53,034 
Xbiotech, Inc. (a)(b) 27,790 302,355 
Xencor, Inc. (a) 58,554 1,503,081 
Zafgen, Inc. (a) 36,340 177,339 
ZIOPHARM Oncology, Inc. (a)(b) 196,693 1,384,719 
  153,060,043 
Health Care Equipment & Supplies - 3.2%   
Abaxis, Inc. 35,503 1,598,700 
Accuray, Inc. (a)(b) 126,603 576,044 
Analogic Corp. 20,259 1,455,609 
Angiodynamics, Inc. (a) 42,866 665,280 
Anika Therapeutics, Inc. (a)(b) 23,024 1,062,097 
Atricure, Inc. (a)(b) 50,972 1,044,926 
Atrion Corp. 2,227 1,151,582 
Avinger, Inc. (a)(b) 29,245 16,456 
AxoGen, Inc. (a) 41,834 510,375 
Cantel Medical Corp. 58,017 4,317,045 
Cardiovascular Systems, Inc. (a) 51,564 1,540,217 
Cerus Corp. (a)(b) 160,959 700,172 
ConforMis, Inc. (a)(b) 56,849 319,491 
CONMED Corp. 44,712 2,198,042 
Corindus Vascular Robotics, Inc. (a)(b) 87,335 110,042 
Cryolife, Inc. (a) 51,193 929,153 
Cutera, Inc. (a) 18,648 364,568 
Endologix, Inc. (a)(b) 130,983 981,063 
Entellus Medical, Inc. (a) 13,445 191,188 
Exactech, Inc. (a) 16,629 493,050 
Genmark Diagnostics, Inc. (a) 70,569 904,695 
Glaukos Corp. (a) 27,071 1,286,685 
Globus Medical, Inc. (a) 113,036 3,428,382 
Haemonetics Corp. (a) 82,677 3,462,513 
Halyard Health, Inc. (a) 75,694 2,989,913 
ICU Medical, Inc. (a) 23,775 3,656,595 
Inogen, Inc. (a) 26,399 2,188,213 
Insulet Corp. (a) 93,309 4,050,544 
Integer Holdings Corp. (a) 49,626 1,823,756 
Integra LifeSciences Holdings Corp. (a) 97,645 4,488,741 
Invacare Corp. 51,631 758,976 
InVivo Therapeutics Holdings Corp. (a)(b) 51,172 194,454 
IRadimed Corp. (a)(b) 6,465 55,599 
iRhythm Technologies, Inc. (b) 11,396 402,165 
Iridex Corp. (a)(b) 13,498 153,877 
K2M Group Holdings, Inc. (a) 41,638 922,282 
LeMaitre Vascular, Inc. 21,924 652,239 
Masimo Corp. (a) 69,112 7,100,567 
Meridian Bioscience, Inc. (b) 67,765 1,002,922 
Merit Medical Systems, Inc. (a) 78,335 2,639,890 
Natus Medical, Inc. (a) 52,688 1,844,080 
Neogen Corp. (a) 58,973 3,675,787 
Nevro Corp. (a)(b) 38,861 3,661,483 
Novocure Ltd. (a)(b) 82,039 927,041 
NuVasive, Inc. (a) 79,940 5,796,449 
NxStage Medical, Inc. (a) 102,810 3,072,991 
Obalon Therapeutics, Inc. (b) 8,054 85,533 
OraSure Technologies, Inc. (a) 87,434 1,146,260 
Orthofix International NV (a) 28,474 1,126,147 
Oxford Immunotec Global PLC (a) 35,301 543,282 
Penumbra, Inc. (a)(b) 44,845 3,832,005 
Quidel Corp. (a) 43,705 1,056,350 
Rockwell Medical Technologies, Inc. (a)(b) 76,158 654,959 
RTI Biologics, Inc. (a) 91,472 370,462 
Second Sight Medical Products, Inc. (a)(b) 30,119 34,938 
Staar Surgical Co. (a) 65,466 680,846 
SurModics, Inc. (a) 20,626 471,304 
Tactile Systems Technology, Inc. 7,065 133,175 
Tandem Diabetes Care, Inc. (a) 39,188 37,334 
The Spectranetics Corp. (a) 69,361 1,983,725 
TransEnterix, Inc. (a)(b) 110,576 71,874 
Utah Medical Products, Inc. 5,461 341,859 
ViewRay, Inc. (a)(b) 11,484 79,240 
Wright Medical Group NV (a)(b) 166,403 5,056,987 
  99,072,219 
Health Care Providers & Services - 1.8%   
AAC Holdings, Inc. (a)(b) 15,759 112,834 
Aceto Corp. 47,313 749,911 
Addus HomeCare Corp. (a) 11,807 400,848 
Almost Family, Inc. (a) 18,098 898,566 
Amedisys, Inc. (a)(b) 45,182 2,448,864 
American Renal Associates Holdings, Inc. (b) 13,942 239,942 
AMN Healthcare Services, Inc. (a)(b) 76,493 3,124,739 
BioScrip, Inc. (a)(b) 178,558 271,408 
BioTelemetry, Inc. (a) 43,560 1,433,124 
Capital Senior Living Corp. (a) 46,018 642,871 
Chemed Corp. 26,090 5,254,004 
Civitas Solutions, Inc. (a) 24,019 427,538 
Community Health Systems, Inc. (a)(b) 178,604 1,537,780 
Corvel Corp. (a) 16,342 727,219 
Cross Country Healthcare, Inc. (a) 57,175 798,735 
Diplomat Pharmacy, Inc. (a)(b) 74,100 1,155,960 
Genesis HealthCare, Inc. Class A (a) 59,548 144,106 
HealthEquity, Inc. (a) 69,722 3,173,745 
HealthSouth Corp. 143,109 6,711,812 
Kindred Healthcare, Inc. 136,494 1,310,342 
Landauer, Inc. 15,596 820,350 
LHC Group, Inc. (a) 24,279 1,313,494 
Magellan Health Services, Inc. (a) 37,751 2,597,269 
Molina Healthcare, Inc. (a) 69,943 3,482,462 
National Healthcare Corp. 18,336 1,364,565 
National Research Corp. Class A 13,660 338,768 
Nobilis Health Corp. (a)(b) 88,094 110,118 
Owens & Minor, Inc. 100,829 3,493,725 
PharMerica Corp. (a) 48,012 1,133,083 
Providence Service Corp. (a) 19,255 847,220 
Quorum Health Corp. (a) 47,100 201,117 
RadNet, Inc. (a) 59,052 357,265 
Select Medical Holdings Corp. (a) 172,551 2,372,576 
Surgery Partners, Inc. (a)(b) 29,582 508,810 
Teladoc, Inc. (a)(b) 38,778 961,694 
The Ensign Group, Inc. 77,357 1,388,558 
Tivity Health, Inc. (a) 51,422 1,727,779 
Triple-S Management Corp. (a) 38,481 696,506 
U.S. Physical Therapy, Inc. 19,773 1,297,109 
  56,576,816 
Health Care Technology - 0.5%   
Castlight Health, Inc. Class B (a)(b) 64,126 246,885 
Computer Programs & Systems, Inc. (b) 17,774 487,896 
Evolent Health, Inc. (a)(b) 25,412 590,829 
Fulgent Genetics, Inc. 6,199 63,168 
HealthStream, Inc. (a)(b) 41,742 1,160,010 
HMS Holdings Corp. (a) 136,287 2,789,795 
Medidata Solutions, Inc. (a)(b) 88,862 5,814,241 
NantHealth, Inc. (b) 10,549 32,807 
Omnicell, Inc. (a) 57,597 2,384,516 
Quality Systems, Inc. (a) 82,864 1,181,641 
Tabula Rasa HealthCare, Inc. 7,968 107,409 
Vocera Communications, Inc. (a) 40,211 1,019,751 
  15,878,948 
Life Sciences Tools & Services - 0.6%   
Accelerate Diagnostics, Inc. (a)(b) 37,340 1,019,382 
Albany Molecular Research, Inc. (a)(b) 42,215 675,862 
Cambrex Corp. (a) 51,510 3,057,119 
ChromaDex, Inc. (a)(b) 45,481 141,446 
Enzo Biochem, Inc. (a) 63,046 554,805 
Fluidigm Corp. (a)(b) 46,180 228,129 
INC Research Holdings, Inc. Class A (a) 66,855 3,008,475 
Luminex Corp. 60,733 1,143,602 
Medpace Holdings, Inc. 12,943 410,423 
Nanostring Technologies, Inc. (a) 24,942 435,986 
NeoGenomics, Inc. (a) 84,249 636,080 
Pacific Biosciences of California, Inc. (a)(b) 127,576 502,649 
PAREXEL International Corp. (a) 84,815 5,413,741 
PRA Health Sciences, Inc. (a) 39,031 2,496,423 
  19,724,122 
Pharmaceuticals - 1.9%   
AcelRx Pharmaceuticals, Inc. (a)(b) 56,312 146,411 
Aclaris Therapeutics, Inc. (a) 17,928 503,956 
Aerie Pharmaceuticals, Inc. (a)(b) 46,650 2,054,933 
Agile Therapeutics, Inc. (a) 23,522 84,444 
Amphastar Pharmaceuticals, Inc. (a) 57,740 871,874 
Ampio Pharmaceuticals, Inc. (a)(b) 75,624 42,281 
ANI Pharmaceuticals, Inc. (a) 12,916 699,014 
Aratana Therapeutics, Inc. (a)(b) 53,004 328,625 
AstraZeneca PLC rights (a) 1,000 
Avexis, Inc. (a) 9,452 760,886 
Axsome Therapeutics, Inc. (a) 21,125 86,613 
Bio Path Holdings, Inc. (a)(b) 123,189 77,708 
Catalent, Inc. (a) 161,328 4,723,684 
Cempra, Inc. (a) 70,915 304,935 
Clearside Biomedical, Inc. 15,672 124,749 
Collegium Pharmaceutical, Inc. (a)(b) 26,164 256,669 
Corcept Therapeutics, Inc. (a) 120,703 1,151,507 
DepoMed, Inc. (a)(b) 99,088 1,188,065 
Dermira, Inc. (a) 47,135 1,605,418 
Durect Corp. (a) 193,480 169,759 
Egalet Corp. (a) 35,181 134,391 
Endocyte, Inc. (a)(b) 60,503 139,157 
Flex Pharma, Inc. (a) 17,388 59,815 
Heska Corp. (a) 9,884 1,069,943 
Horizon Pharma PLC (a)(b) 260,670 4,009,105 
Impax Laboratories, Inc. (a) 118,478 1,664,616 
Innoviva, Inc. (a)(b) 130,886 1,542,492 
Intersect ENT, Inc. (a) 41,327 785,213 
Intra-Cellular Therapies, Inc. (a)(b) 55,884 772,317 
Lannett Co., Inc. (a)(b) 44,951 1,168,726 
Lipocine, Inc. (a)(b) 26,982 114,404 
MyoKardia, Inc. (a) 20,507 267,616 
Nektar Therapeutics (a)(b) 230,031 4,363,688 
Neos Therapeutics, Inc. (a)(b) 28,654 203,443 
Novan, Inc. (b) 7,579 41,230 
Ocular Therapeutix, Inc. (a)(b) 33,017 328,849 
Omeros Corp. (a)(b) 65,469 1,068,454 
Pacira Pharmaceuticals, Inc. (a)(b) 59,009 2,864,887 
Paratek Pharmaceuticals, Inc. (a)(b) 32,094 688,416 
Phibro Animal Health Corp. Class A 30,761 915,140 
Prestige Brands Holdings, Inc. (a) 86,154 4,946,101 
Reata Pharmaceuticals, Inc. (b) 10,139 210,283 
Revance Therapeutics, Inc. (a) 33,272 723,666 
SciClone Pharmaceuticals, Inc. (a) 79,731 769,404 
Sucampo Pharmaceuticals, Inc. Class A (a)(b) 37,201 377,590 
Supernus Pharmaceuticals, Inc. (a) 75,848 2,472,645 
Teligent, Inc. (a)(b) 65,825 519,359 
Tetraphase Pharmaceuticals, Inc. (a) 57,752 457,973 
The Medicines Company (a)(b) 108,871 5,369,518 
TherapeuticsMD, Inc. (a)(b) 242,233 1,235,388 
Theravance Biopharma, Inc. (a)(b) 64,885 2,616,812 
Titan Pharmaceuticals, Inc. (a)(b) 30,025 88,574 
WAVE Life Sciences (a)(b) 14,423 304,325 
Zogenix, Inc. (a)(b) 39,442 433,862 
  57,908,933 
TOTAL HEALTH CARE  402,221,081 
INDUSTRIALS - 14.3%   
Aerospace & Defense - 1.6%   
AAR Corp. 53,551 1,927,300 
Aerojet Rocketdyne Holdings, Inc. (a) 96,286 2,157,769 
AeroVironment, Inc. (a)(b) 33,571 959,123 
Astronics Corp. (a) 29,498 958,980 
Astronics Corp. Class B 1,938 62,811 
Axon Enterprise, Inc. (a)(b) 84,278 2,071,553 
Cubic Corp. 40,905 2,122,970 
Curtiss-Wright Corp. 71,502 6,682,577 
DigitalGlobe, Inc. (a) 102,106 3,287,813 
Ducommun, Inc. (a) 16,511 485,258 
Engility Holdings, Inc. (a) 29,482 835,815 
Esterline Technologies Corp. (a) 47,898 4,380,272 
KEYW Holding Corp. (a)(b) 70,544 669,463 
KLX, Inc. (a) 85,405 4,039,657 
Kratos Defense & Security Solutions, Inc. (a)(b) 108,323 825,421 
Mercury Systems, Inc. (a) 75,394 2,818,228 
Moog, Inc. Class A (a) 51,811 3,556,825 
National Presto Industries, Inc. 7,924 826,869 
Sparton Corp. (a) 14,904 331,912 
Teledyne Technologies, Inc. (a) 55,253 7,449,762 
Triumph Group, Inc. (b) 80,095 2,098,489 
Vectrus, Inc. (a) 16,966 431,615 
Wesco Aircraft Holdings, Inc. (a) 90,120 1,094,958 
  50,075,440 
Air Freight & Logistics - 0.6%   
Air Transport Services Group, Inc. (a) 78,405 1,441,868 
Atlas Air Worldwide Holdings, Inc. (a) 39,872 2,312,576 
Echo Global Logistics, Inc. (a)(b) 46,930 879,938 
Forward Air Corp. 48,228 2,564,283 
Hub Group, Inc. Class A (a) 54,213 2,122,439 
Park-Ohio Holdings Corp. 13,644 536,891 
Radiant Logistics, Inc. (a) 59,969 359,814 
XPO Logistics, Inc. (a)(b) 158,271 7,817,005 
  18,034,814 
Airlines - 0.3%   
Allegiant Travel Co. 21,362 3,106,035 
Hawaiian Holdings, Inc. (a) 85,081 4,619,898 
SkyWest, Inc. 81,347 3,026,108 
  10,752,041 
Building Products - 1.3%   
AAON, Inc. 65,345 2,394,894 
Advanced Drain Systems, Inc. Del (b) 56,170 1,294,719 
American Woodmark Corp. (a) 22,374 2,056,171 
Apogee Enterprises, Inc. (b) 45,786 2,495,337 
Builders FirstSource, Inc. (a) 135,267 2,165,625 
Caesarstone Sdot-Yam Ltd. (a)(b) 38,555 1,530,634 
Continental Building Products, Inc. (a) 56,835 1,383,932 
CSW Industrials, Inc. (a) 23,774 841,600 
GCP Applied Technologies, Inc. (a) 114,593 3,770,110 
Gibraltar Industries, Inc. (a) 51,117 2,006,342 
GMS, Inc. 11,302 408,680 
Griffon Corp. 48,962 1,175,088 
Insteel Industries, Inc. 28,469 991,006 
Masonite International Corp. (a) 49,061 4,081,875 
NCI Building Systems, Inc. (a) 43,220 756,350 
Patrick Industries, Inc. (a) 25,787 1,832,166 
PGT, Inc. (a) 75,928 827,615 
Ply Gem Holdings, Inc. (a) 36,039 693,751 
Quanex Building Products Corp. 55,680 1,135,872 
Simpson Manufacturing Co. Ltd. 67,029 2,795,780 
Trex Co., Inc. (a) 47,657 3,488,016 
Universal Forest Products, Inc. 32,132 3,061,858 
  41,187,421 
Commercial Services & Supplies - 2.4%   
ABM Industries, Inc. 90,030 3,888,396 
ACCO Brands Corp. (a) 171,798 2,448,122 
ADS Waste Holdings, Inc. 36,364 864,736 
Aqua Metals, Inc. (a)(b) 19,597 323,351 
ARC Document Solutions, Inc. (a) 65,338 240,444 
Brady Corp. Class A 74,153 2,888,259 
Casella Waste Systems, Inc. Class A (a) 62,409 939,255 
CECO Environmental Corp. 46,514 525,143 
CompX International, Inc. Class A 1,954 29,115 
Deluxe Corp. 78,968 5,678,589 
Ennis, Inc. 40,841 718,802 
Essendant, Inc. 60,390 1,008,513 
Healthcare Services Group, Inc. 113,607 5,215,697 
Heritage-Crystal Clean, Inc. (a) 20,324 305,876 
Herman Miller, Inc. 96,900 3,207,390 
HNI Corp. 73,415 3,432,885 
InnerWorkings, Inc. (a) 61,140 647,473 
Interface, Inc. 104,814 2,085,799 
Kimball International, Inc. Class B 59,704 1,060,940 
Knoll, Inc. 77,765 1,863,249 
Matthews International Corp. Class A 51,862 3,555,140 
McGrath RentCorp. 38,078 1,325,495 
Mobile Mini, Inc. 71,325 2,047,028 
Msa Safety, Inc. 50,206 3,908,537 
Multi-Color Corp. 22,083 1,695,974 
NL Industries, Inc. (a) 13,262 107,422 
Quad/Graphics, Inc. 47,036 1,235,165 
SP Plus Corp. (a) 28,184 970,939 
Steelcase, Inc. Class A 139,170 2,372,849 
Team, Inc. (a)(b) 46,911 1,261,906 
Tetra Tech, Inc. 93,403 4,105,062 
The Brink's Co. 72,768 4,467,955 
TRC Companies, Inc. (a) 29,535 516,863 
U.S. Ecology, Inc. 35,556 1,676,465 
UniFirst Corp. 24,491 3,409,147 
Viad Corp. 32,659 1,476,187 
VSE Corp. 13,773 587,418 
West Corp. 69,954 1,867,072 
  73,958,658 
Construction & Engineering - 1.0%   
Aegion Corp. (a) 57,025 1,301,311 
Ameresco, Inc. Class A (a) 33,827 218,184 
Argan, Inc. 21,683 1,449,509 
Comfort Systems U.S.A., Inc. 60,053 2,203,945 
Dycom Industries, Inc. (a)(b) 49,362 5,215,589 
EMCOR Group, Inc. 97,896 6,435,683 
Granite Construction, Inc. 63,963 3,371,490 
Great Lakes Dredge & Dock Corp. (a) 93,911 427,295 
HC2 Holdings, Inc. (a) 53,036 309,730 
Ies Holdings, Inc. (a) 12,470 249,400 
Keane Group, Inc. (b) 50,755 701,434 
Layne Christensen Co. (a)(b) 28,784 229,408 
MasTec, Inc. (a) 106,981 4,723,211 
MYR Group, Inc. (a) 24,398 1,031,059 
NV5 Holdings, Inc. (a) 11,662 451,319 
Orion Group Holdings, Inc. (a) 42,786 323,034 
Primoris Services Corp. 65,340 1,500,860 
Tutor Perini Corp. (a) 61,110 1,885,244 
  32,027,705 
Electrical Equipment - 0.6%   
Allied Motion Technologies, Inc. 9,844 222,868 
American Superconductor Corp. (a)(b) 18,682 97,333 
AZZ, Inc. 41,981 2,478,978 
Babcock & Wilcox Enterprises, Inc. (a) 72,639 680,627 
Encore Wire Corp. 33,016 1,459,307 
Energous Corp. (a)(b) 23,541 297,087 
EnerSys 70,343 5,846,207 
FuelCell Energy, Inc. (a)(b) 56,662 65,161 
Generac Holdings, Inc. (a)(b) 99,811 3,510,353 
General Cable Corp. 78,845 1,419,210 
LSI Industries, Inc. 37,849 343,290 
Plug Power, Inc. (a)(b) 303,756 680,413 
Powell Industries, Inc. 13,802 476,031 
Preformed Line Products Co. 3,782 200,181 
Sunrun, Inc. (a)(b) 100,435 531,301 
Thermon Group Holdings, Inc. (a)(b) 52,259 1,071,310 
TPI Composites, Inc. 9,555 187,756 
Vicor Corp. (a) 26,915 484,470 
  20,051,883 
Industrial Conglomerates - 0.1%   
Raven Industries, Inc. 58,868 1,824,908 
Machinery - 3.3%   
Actuant Corp. Class A 95,159 2,597,841 
Alamo Group, Inc. 15,443 1,220,924 
Albany International Corp. Class A 46,241 2,254,249 
Altra Industrial Motion Corp. 40,883 1,804,984 
American Railcar Industries, Inc. (b) 12,584 527,899 
Astec Industries, Inc. 31,363 1,986,846 
Barnes Group, Inc. 80,955 4,450,096 
Blue Bird Corp. (a)(b) 8,529 158,639 
Briggs & Stratton Corp. 68,633 1,715,139 
Chart Industries, Inc. (a) 49,613 1,811,371 
CIRCOR International, Inc. 26,735 1,783,492 
Columbus McKinnon Corp. (NY Shares) 31,514 823,461 
Dmc Global, Inc. 22,292 341,068 
Douglas Dynamics, Inc. 35,836 1,143,168 
Energy Recovery, Inc. (a)(b) 54,684 461,533 
EnPro Industries, Inc. 35,041 2,475,647 
ESCO Technologies, Inc. 41,076 2,417,323 
ExOne Co. (a)(b) 17,321 174,769 
Federal Signal Corp. 96,947 1,513,343 
Franklin Electric Co., Inc. 74,576 3,065,074 
FreightCar America, Inc. 19,221 251,026 
Gencor Industries, Inc. (a) 12,345 204,927 
Global Brass & Copper Holdings, Inc. 34,169 1,218,125 
Gorman-Rupp Co. 28,825 824,972 
Graham Corp. 15,188 335,199 
Greenbrier Companies, Inc. 43,862 1,905,804 
Hardinge, Inc. 19,465 204,383 
Harsco Corp. (a) 130,482 1,702,790 
Hillenbrand, Inc. 95,353 3,518,526 
Hurco Companies, Inc. 10,145 294,205 
Hyster-Yale Materials Handling Class A 15,476 930,262 
John Bean Technologies Corp. 50,632 4,488,527 
Kadant, Inc. 17,544 1,090,360 
Kennametal, Inc. 127,556 5,303,778 
Lindsay Corp. (b) 17,186 1,492,776 
Lydall, Inc. (a) 26,912 1,410,189 
Manitowoc Co., Inc. (a) 204,974 1,223,695 
Meritor, Inc. (a) 132,215 2,354,749 
Milacron Holdings Corp. (a)(b) 23,117 435,062 
Miller Industries, Inc. 17,599 447,015 
Mueller Industries, Inc. 91,778 2,940,567 
Mueller Water Products, Inc. Class A 250,640 2,819,700 
Navistar International Corp. New (a)(b) 80,302 2,160,927 
NN, Inc. 42,457 1,171,813 
Omega Flex, Inc. 4,658 261,640 
Proto Labs, Inc. (a)(b) 39,917 2,315,186 
RBC Bearings, Inc. (a) 36,661 3,677,098 
Rexnord Corp. (a) 133,867 3,266,355 
SPX Corp. (a) 67,410 1,621,885 
SPX Flow, Inc. (a) 56,928 2,057,378 
Standex International Corp. 20,595 1,934,900 
Sun Hydraulics Corp. 37,729 1,465,394 
Supreme Industries, Inc. Class A 20,607 412,964 
Tennant Co. 28,365 2,077,736 
Titan International, Inc. 71,641 767,275 
TriMas Corp. (a) 72,958 1,674,386 
Wabash National Corp. 96,337 2,194,557 
Watts Water Technologies, Inc. Class A 45,118 2,806,340 
Woodward, Inc. 85,314 5,773,198 
  103,762,535 
Marine - 0.1%   
Costamare, Inc. (b) 47,694 321,458 
Matson, Inc. 70,147 2,223,660 
Scorpio Bulkers, Inc. (a)(b) 88,653 660,465 
  3,205,583 
Professional Services - 1.3%   
Acacia Research Corp. (a) 79,393 432,692 
Advisory Board Co. (a) 66,157 3,380,623 
Barrett Business Services, Inc. 11,268 649,713 
CBIZ, Inc. (a) 79,058 1,245,164 
Cogint, Inc. (a)(b) 24,112 127,794 
CRA International, Inc. 12,689 481,421 
Exponent, Inc. 41,450 2,534,668 
Franklin Covey Co. (a) 16,231 344,909 
FTI Consulting, Inc. (a) 67,107 2,321,231 
GP Strategies Corp. (a) 20,291 549,886 
Heidrick & Struggles International, Inc. 29,114 625,951 
Hill International, Inc. (a) 51,358 208,000 
Huron Consulting Group, Inc. (a) 35,140 1,563,730 
ICF International, Inc. (a) 29,255 1,291,608 
Insperity, Inc. 25,334 2,314,261 
Kelly Services, Inc. Class A (non-vtg.) 47,974 1,070,780 
Kforce, Inc. 39,900 905,730 
Korn/Ferry International 92,596 3,000,110 
MISTRAS Group, Inc. (a) 28,272 636,120 
Navigant Consulting, Inc. (a) 77,240 1,851,443 
On Assignment, Inc. (a) 82,182 4,254,562 
Resources Connection, Inc. 45,793 636,523 
RPX Corp. (a) 80,327 1,031,399 
TriNet Group, Inc. (a) 67,997 1,999,112 
TrueBlue, Inc. (a) 68,251 1,866,665 
WageWorks, Inc. (a) 58,993 4,353,683 
  39,677,778 
Road & Rail - 0.5%   
ArcBest Corp. 39,967 1,057,127 
Celadon Group, Inc. (b) 43,260 170,877 
Covenant Transport Group, Inc. Class A (a) 18,853 353,117 
Heartland Express, Inc. (b) 73,628 1,481,395 
Knight Transportation, Inc. (b) 108,078 3,707,075 
Marten Transport Ltd. 37,251 923,825 
P.A.M. Transportation Services, Inc. (a) 3,765 70,669 
Roadrunner Transportation Systems, Inc. (a) 48,553 326,276 
Saia, Inc. (a) 40,853 1,967,072 
Swift Transporation Co. (a)(b) 120,620 2,964,840 
U.S.A. Truck, Inc. (a) 12,914 86,653 
Universal Logistics Holdings I 12,769 178,128 
Werner Enterprises, Inc. (b) 72,063 1,967,320 
YRC Worldwide, Inc. (a) 51,671 550,813 
  15,805,187 
Trading Companies & Distributors - 1.2%   
Aircastle Ltd. 77,583 1,832,510 
Applied Industrial Technologies, Inc. 58,678 3,755,392 
Beacon Roofing Supply, Inc. (a) 96,557 4,786,330 
BMC Stock Holdings, Inc. (a) 88,966 2,072,908 
CAI International, Inc. (a) 24,909 513,624 
DXP Enterprises, Inc. (a) 25,271 921,886 
GATX Corp. (b) 66,248 3,968,255 
H&E Equipment Services, Inc. 51,270 1,082,822 
Kaman Corp. 42,945 2,061,789 
Lawson Products, Inc. (a) 10,041 228,433 
MRC Global, Inc. (a) 151,714 2,765,746 
Neff Corp. (a) 15,103 265,813 
Now, Inc. (a)(b) 173,027 2,943,189 
Rush Enterprises, Inc.:   
Class A (a) 47,749 1,802,525 
Class B (a) 9,788 339,056 
SiteOne Landscape Supply, Inc. (b) 18,693 893,712 
Textainer Group Holdings Ltd. 36,042 538,828 
Titan Machinery, Inc. (a) 28,146 446,114 
Triton International Ltd. 64,873 1,985,763 
Univar, Inc. (a) 69,225 2,066,366 
Veritiv Corp. (a) 13,410 692,627 
Willis Lease Finance Corp. (a) 6,202 140,847 
  36,104,535 
TOTAL INDUSTRIALS  446,468,488 
INFORMATION TECHNOLOGY - 17.3%   
Communications Equipment - 1.8%   
ADTRAN, Inc. 79,803 1,596,060 
Aerohive Networks, Inc. (a) 40,353 156,166 
Applied Optoelectronics, Inc. (a)(b) 29,201 1,442,237 
Bel Fuse, Inc. Class B (non-vtg.) 14,719 356,200 
Black Box Corp. 23,827 235,887 
CalAmp Corp. (a) 58,035 1,041,148 
Calix Networks, Inc. (a) 65,632 439,734 
Ciena Corp. (a) 221,856 5,082,721 
Clearfield, Inc. (a) 18,240 258,096 
Comtech Telecommunications Corp. 35,850 502,259 
Digi International, Inc. (a) 41,201 510,892 
EMCORE Corp. 41,504 373,536 
Extreme Networks, Inc. (a) 166,558 1,301,651 
Finisar Corp. (a) 173,785 3,969,249 
Harmonic, Inc. (a)(b) 121,488 704,630 
Infinera Corp. (a)(b) 227,156 2,253,388 
InterDigital, Inc. 55,994 5,033,861 
KVH Industries, Inc. (a) 23,984 191,872 
Lumentum Holdings, Inc. (a)(b) 81,714 3,493,274 
NETGEAR, Inc. (a) 52,498 2,475,281 
NetScout Systems, Inc. (a) 144,753 5,449,950 
Oclaro, Inc. (a)(b) 180,759 1,447,880 
Plantronics, Inc. 53,799 2,937,425 
ShoreTel, Inc. (a) 106,886 700,103 
Silicom Ltd. 8,926 484,057 
Sonus Networks, Inc. (a) 75,799 582,136 
Ubiquiti Networks, Inc. (a)(b) 41,879 2,157,606 
ViaSat, Inc. (a)(b) 83,693 5,358,863 
Viavi Solutions, Inc. (a) 378,434 3,784,340 
  54,320,502 
Electronic Equipment & Components - 3.1%   
Agilysys, Inc. (a) 23,957 237,174 
Anixter International, Inc. (a) 47,000 3,832,850 
AVX Corp. 73,961 1,250,681 
Badger Meter, Inc. 45,518 1,809,341 
Belden, Inc. 68,018 4,740,855 
Benchmark Electronics, Inc. (a) 80,077 2,538,441 
Cardtronics PLC 72,859 3,029,477 
Coherent, Inc. (a) 39,088 8,427,373 
Control4 Corp. (a) 31,885 538,857 
CTS Corp. 51,106 1,129,443 
Daktronics, Inc. 58,171 550,298 
Electro Scientific Industries, Inc. (a) 43,631 304,544 
ePlus, Inc. (a) 20,614 1,468,748 
Fabrinet (a) 56,468 1,957,746 
FARO Technologies, Inc. (a) 27,310 1,000,912 
II-VI, Inc. (a) 96,248 3,190,621 
Insight Enterprises, Inc. (a) 59,284 2,495,856 
InvenSense, Inc. (a) 131,850 1,695,591 
Itron, Inc. (a) 54,085 3,507,412 
Kimball Electronics, Inc. (a) 45,818 790,361 
Knowles Corp. (a)(b) 142,583 2,527,997 
Littelfuse, Inc. 35,806 5,519,495 
Maxwell Technologies, Inc. (a)(b) 49,881 304,274 
Mesa Laboratories, Inc. 4,892 683,999 
Methode Electronics, Inc. Class A 59,065 2,631,346 
MTS Systems Corp. 27,173 1,262,186 
Novanta, Inc. (a) 51,103 1,433,439 
OSI Systems, Inc. (a) 28,309 2,191,117 
Park Electrochemical Corp. 32,293 559,315 
PC Connection, Inc. 18,817 540,801 
Plexus Corp. (a) 53,932 2,803,925 
RadiSys Corp. (a) 56,498 226,557 
Rogers Corp. (a) 29,124 2,998,025 
Sanmina Corp. (a) 118,489 4,413,715 
ScanSource, Inc. (a) 40,717 1,608,322 
SYNNEX Corp. 47,236 5,121,799 
Systemax, Inc. 18,259 241,749 
Tech Data Corp. (a) 56,551 5,409,103 
TTM Technologies, Inc. (a)(b) 117,035 1,957,996 
Universal Display Corp. (b) 67,023 5,988,505 
Vishay Intertechnology, Inc. 219,493 3,588,711 
Vishay Precision Group, Inc. (a) 19,202 330,274 
  96,839,231 
Internet Software & Services - 2.4%   
2U, Inc. (a)(b) 59,288 2,691,675 
Actua Corp. (a)(b) 51,903 726,642 
Alarm.com Holdings, Inc. (a) 16,396 534,674 
Amber Road, Inc. (a) 28,171 230,720 
Angie's List, Inc. (a)(b) 63,174 371,463 
AppFolio, Inc. (a) 12,131 322,078 
Apptio, Inc. Class A 11,094 144,777 
Autobytel, Inc. (a) 13,868 181,809 
Bankrate, Inc. (a) 76,958 815,755 
Bazaarvoice, Inc. (a) 130,496 613,331 
Benefitfocus, Inc. (a)(b) 21,053 663,170 
BlackLine, Inc. (b) 15,909 522,929 
Blucora, Inc. (a) 63,241 1,166,796 
Box, Inc. Class A (a) 78,808 1,358,650 
Brightcove, Inc. (a) 47,631 414,390 
Carbonite, Inc. (a) 28,244 610,070 
Care.com, Inc. (a) 22,323 264,528 
ChannelAdvisor Corp. (a) 36,902 435,444 
Cimpress NV (a)(b) 40,585 3,331,217 
Cornerstone OnDemand, Inc. (a) 81,503 3,201,438 
Coupa Software, Inc. 13,677 379,537 
DHI Group, Inc. (a) 79,728 306,953 
Endurance International Group Holdings, Inc. (a) 97,205 738,758 
Envestnet, Inc. (a) 67,178 2,337,794 
Five9, Inc. (a) 53,528 976,618 
Global Sources Ltd. (a) 11,782 108,394 
Gogo, Inc. (a)(b) 91,204 1,150,082 
GrubHub, Inc. (a)(b) 130,528 5,610,093 
GTT Communications, Inc. (a) 42,898 1,179,695 
Hortonworks, Inc. (a) 68,801 716,218 
Instructure, Inc. (a) 16,714 399,465 
j2 Global, Inc. 76,121 6,869,159 
Limelight Networks, Inc. (a) 112,845 354,333 
Liquidity Services, Inc. (a) 39,719 309,808 
LivePerson, Inc. (a) 84,747 597,466 
LogMeIn, Inc. 84,112 9,504,656 
Marchex, Inc. Class B (a) 52,991 143,606 
MeetMe, Inc. (a) 76,617 456,637 
MINDBODY, Inc. (a)(b) 23,426 664,127 
New Relic, Inc. (a) 35,587 1,422,768 
NIC, Inc. 102,072 2,179,237 
NumereX Corp. Class A (a)(b) 22,750 102,375 
Q2 Holdings, Inc. (a) 41,475 1,582,271 
QuinStreet, Inc. (a) 58,045 260,042 
Quotient Technology, Inc. (a)(b) 103,855 1,132,020 
RealNetworks, Inc. (a) 37,558 171,640 
Reis, Inc. 13,882 260,982 
RetailMeNot, Inc. (a) 62,321 722,924 
Rightside Group Ltd. (a) 18,600 186,744 
SecureWorks Corp. 9,719 84,069 
Shutterstock, Inc. (a) 30,731 1,328,501 
SPS Commerce, Inc. (a) 26,912 1,487,157 
Stamps.com, Inc. (a)(b) 26,216 2,782,828 
TechTarget, Inc. (a) 24,386 225,571 
The Trade Desk, Inc. 14,591 544,974 
TrueCar, Inc. (a)(b) 87,463 1,532,352 
Web.com Group, Inc. (a) 69,095 1,333,534 
WebMD Health Corp. (a)(b) 60,383 3,274,570 
Xactly Corp. (a) 36,301 421,092 
XO Group, Inc. (a) 41,471 727,816 
  73,168,422 
IT Services - 1.8%   
Acxiom Corp. (a) 125,349 3,622,586 
ALJ Regional Holdings, Inc. (a)(b) 27,283 91,398 
Blackhawk Network Holdings, Inc. (a) 88,894 3,595,762 
CACI International, Inc. Class A (a) 39,394 4,648,492 
Cass Information Systems, Inc. 18,060 1,200,448 
Convergys Corp. 143,725 3,235,250 
CSG Systems International, Inc. 51,902 1,946,844 
EPAM Systems, Inc. (a) 77,871 5,996,067 
EVERTEC, Inc. 102,542 1,625,291 
ExlService Holdings, Inc. (a) 52,735 2,515,987 
Forrester Research, Inc. 16,328 662,100 
Hackett Group, Inc. 36,370 721,217 
Information Services Group, Inc. (a) 51,245 161,422 
ManTech International Corp. Class A 40,155 1,425,503 
Maximus, Inc. 103,684 6,323,687 
MoneyGram International, Inc. (a) 47,567 847,168 
NCI, Inc. Class A (a) 9,640 143,154 
Neustar, Inc. Class A (a) 87,188 2,894,642 
Perficient, Inc. (a) 57,086 994,438 
PFSweb, Inc. (a) 23,366 171,039 
Planet Payment, Inc. (a) 67,318 280,716 
Science Applications International Corp. 68,293 4,984,706 
ServiceSource International, Inc. (a) 97,057 364,934 
Sykes Enterprises, Inc. (a) 62,833 1,873,052 
Syntel, Inc. (b) 52,354 921,954 
Teletech Holdings, Inc. 26,946 842,063 
Travelport Worldwide Ltd. 186,548 2,456,837 
Unisys Corp. (a)(b) 81,327 918,995 
Virtusa Corp. (a) 44,865 1,389,918 
  56,855,670 
Semiconductors & Semiconductor Equipment - 4.0%   
Acacia Communications, Inc. (b) 8,314 381,114 
Advanced Energy Industries, Inc. (a) 63,665 4,698,477 
Advanced Micro Devices, Inc. (a)(b) 1,215,034 16,159,915 
Alpha & Omega Semiconductor Ltd. (a) 30,379 502,772 
Ambarella, Inc. (a)(b) 51,806 2,912,533 
Amkor Technology, Inc. (a) 161,590 1,903,530 
Axcelis Technologies, Inc. (a) 47,206 908,716 
Brooks Automation, Inc. 109,647 2,769,683 
Cabot Microelectronics Corp. 38,045 2,980,826 
Cavium, Inc. (a) 104,180 7,172,793 
Ceva, Inc. (a) 32,186 1,158,696 
Cirrus Logic, Inc. (a) 101,209 6,512,799 
Cohu, Inc. 42,836 802,318 
Diodes, Inc. (a) 62,067 1,451,747 
DSP Group, Inc. (a) 34,285 426,848 
Entegris, Inc. (a) 228,238 5,660,302 
Exar Corp. (a) 64,754 842,450 
Experi Corp. 79,779 2,680,574 
FormFactor, Inc. (a) 111,303 1,235,463 
Ichor Holdings Ltd. 10,859 210,665 
Impinj, Inc. (b) 9,724 364,456 
Inphi Corp. (a)(b) 65,036 2,693,791 
Integrated Device Technology, Inc. (a) 217,548 5,218,977 
IXYS Corp. 39,911 556,758 
Kopin Corp. (a) 97,911 399,477 
Lattice Semiconductor Corp. (a) 192,877 1,323,136 
M/A-COM Technology Solutions Holdings, Inc. (a)(b) 51,057 2,495,666 
MaxLinear, Inc. Class A (a) 90,033 2,505,618 
Microsemi Corp. (a) 184,023 8,638,040 
MKS Instruments, Inc. 85,899 6,721,597 
Monolithic Power Systems, Inc. 62,927 5,757,821 
Nanometrics, Inc. (a) 38,531 1,215,846 
NeoPhotonics Corp. (a)(b) 48,945 379,813 
NVE Corp. 7,754 631,253 
PDF Solutions, Inc. (a) 43,898 834,940 
Photronics, Inc. (a) 105,328 1,211,272 
Power Integrations, Inc. 44,561 2,938,798 
Rambus, Inc. (a) 174,662 2,186,768 
Rudolph Technologies, Inc. (a) 48,705 1,193,273 
Semtech Corp. (a) 104,569 3,571,031 
Sigma Designs, Inc. (a) 56,936 353,003 
Silicon Laboratories, Inc. (a) 66,755 4,749,618 
Synaptics, Inc. (a)(b) 56,781 3,109,895 
Ultra Clean Holdings, Inc. (a) 51,861 997,806 
Ultratech, Inc. (a) 34,872 1,064,293 
Veeco Instruments, Inc. (a) 64,372 2,124,276 
Xcerra Corp. (a) 83,978 822,984 
  125,432,427 
Software - 3.7%   
8x8, Inc. (a) 142,870 2,078,759 
A10 Networks, Inc. (a) 70,071 567,575 
ACI Worldwide, Inc. (a) 186,476 4,007,369 
American Software, Inc. Class A 41,063 450,461 
Aspen Technology, Inc. (a) 125,786 7,734,581 
Barracuda Networks, Inc. (a) 35,665 725,069 
Blackbaud, Inc. (b) 76,284 6,133,996 
Bottomline Technologies, Inc. (a) 65,802 1,533,187 
BroadSoft, Inc. (a)(b) 47,813 1,836,019 
Callidus Software, Inc. (a) 98,748 2,078,645 
CommVault Systems, Inc. (a) 62,622 3,159,280 
Digimarc Corp.(a)(b) 15,462 446,079 
Ebix, Inc. (b) 40,832 2,519,334 
Ellie Mae, Inc. (a) 52,963 5,389,515 
EnerNOC, Inc. (a)(b) 42,484 240,035 
Everbridge, Inc. 13,855 321,575 
Exa Corp. (a) 22,057 303,504 
Fair Isaac Corp. 50,056 6,781,587 
Gigamon, Inc. (a) 52,561 1,666,184 
Globant SA (a)(b) 41,687 1,579,520 
Glu Mobile, Inc. (a)(b) 163,217 377,031 
Guidance Software, Inc. (a) 34,991 211,696 
HubSpot, Inc. (a)(b) 46,718 3,132,442 
Imperva, Inc. (a) 46,540 2,068,703 
Jive Software, Inc. (a) 91,871 463,949 
Majesco (a) 6,314 34,790 
MicroStrategy, Inc. Class A (a) 15,394 2,927,477 
Mitek Systems, Inc. (a)(b) 46,767 409,211 
MobileIron, Inc. (a) 73,969 336,559 
Model N, Inc. (a) 35,334 378,074 
Monotype Imaging Holdings, Inc. 65,904 1,341,146 
Park City Group, Inc. (a)(b) 20,558 260,059 
Paycom Software, Inc. (a)(b) 71,081 4,282,630 
Paylocity Holding Corp. (a)(b) 34,941 1,378,073 
Pegasystems, Inc. 58,280 2,654,654 
Progress Software Corp. 80,913 2,404,734 
Proofpoint, Inc. (a)(b) 66,040 4,977,435 
PROS Holdings, Inc. (a) 41,080 1,012,622 
QAD, Inc. Class A 14,991 452,728 
Qualys, Inc. (a) 44,096 1,693,286 
Rapid7, Inc. (a)(b) 31,630 536,129 
RealPage, Inc. (a) 87,174 3,229,797 
RingCentral, Inc. (a) 94,731 3,026,655 
Rosetta Stone, Inc. (a) 30,668 345,015 
Sapiens International Corp. NV 38,727 459,302 
Silver Spring Networks, Inc. (a) 60,234 687,270 
Synchronoss Technologies, Inc. (a)(b) 66,889 1,070,224 
Take-Two Interactive Software, Inc. (a) 157,292 9,885,802 
TeleNav, Inc. (a) 51,806 450,712 
The Rubicon Project, Inc. (a) 59,099 337,455 
TiVo Corp. 189,542 3,743,455 
Varonis Systems, Inc. (a) 16,995 533,643 
Vasco Data Security International, Inc. (a) 47,934 647,109 
Verint Systems, Inc. (a) 100,497 3,949,532 
VirnetX Holding Corp. (a)(b) 76,929 253,866 
Workiva, Inc. (a) 34,944 587,059 
Zendesk, Inc. (a) 131,243 3,773,236 
Zix Corp. (a) 84,631 459,546 
  114,325,380 
Technology Hardware, Storage & Peripherals - 0.5%   
3D Systems Corp. (a)(b) 173,467 2,745,983 
Avid Technology, Inc. (a) 51,031 286,029 
CPI Card Group (b) 33,385 120,186 
Cray, Inc. (a) 65,335 1,169,497 
Diebold Nixdorf, Inc. (b) 110,928 3,128,170 
Eastman Kodak Co. (a) 27,049 297,539 
Electronics for Imaging, Inc. (a) 75,919 3,475,572 
Immersion Corp. (a) 45,968 403,139 
Pure Storage, Inc. Class A (a)(b) 110,230 1,169,540 
Stratasys Ltd. (a)(b) 79,425 1,966,563 
Super Micro Computer, Inc. (a) 62,620 1,527,928 
U.S.A. Technologies, Inc. (a) 56,976 279,182 
  16,569,328 
TOTAL INFORMATION TECHNOLOGY  537,510,960 
MATERIALS - 4.9%   
Chemicals - 2.6%   
A. Schulman, Inc. 46,556 1,473,497 
AgroFresh Solutions, Inc. (a)(b) 34,988 196,283 
American Vanguard Corp. 46,017 770,785 
Balchem Corp. 50,917 4,132,424 
Calgon Carbon Corp. 82,071 1,194,133 
Chase Corp. 11,465 1,175,163 
Codexis, Inc. (a) 62,380 274,472 
Ferro Corp. (a) 134,143 2,403,843 
Flotek Industries, Inc. (a)(b) 88,452 1,062,309 
FutureFuel Corp. 39,679 613,437 
H.B. Fuller Co. 81,010 4,279,758 
Hawkins, Inc. 16,027 818,980 
Ingevity Corp. 68,780 4,348,959 
Innophos Holdings, Inc. 31,350 1,502,919 
Innospec, Inc. 38,372 2,532,552 
KMG Chemicals, Inc. 14,634 769,017 
Koppers Holdings, Inc. (a) 33,270 1,412,312 
Kraton Performance Polymers, Inc. (a) 47,915 1,567,300 
Kronos Worldwide, Inc. 34,969 612,657 
LSB Industries, Inc. (a)(b) 32,773 361,158 
Minerals Technologies, Inc. 56,145 4,418,612 
Olin Corp. 267,510 8,595,096 
OMNOVA Solutions, Inc. (a) 67,536 641,592 
PolyOne Corp. 135,456 5,311,230 
Quaker Chemical Corp. 20,902 3,022,429 
Rayonier Advanced Materials, Inc. 69,770 924,453 
Sensient Technologies Corp. 71,601 5,856,962 
Stepan Co. 31,826 2,698,845 
Terravia Holdings, Inc. (a)(b) 124,574 58,749 
The Chemours Co. LLC 295,968 11,924,551 
Trecora Resources (a) 31,585 349,014 
Tredegar Corp. 41,613 713,663 
Trinseo SA 43,885 2,913,964 
Tronox Ltd. Class A 104,267 1,721,448 
Valhi, Inc. 40,045 132,949 
  80,785,515 
Construction Materials - 0.3%   
Forterra, Inc. 29,624 569,966 
Foundation Building Materials, Inc. 20,570 333,028 
Headwaters, Inc. (a) 116,603 2,770,487 
Summit Materials, Inc. 172,330 4,421,988 
U.S. Concrete, Inc. (a)(b) 23,235 1,440,570 
United States Lime & Minerals, Inc. 3,154 249,544 
  9,785,583 
Containers & Packaging - 0.1%   
Greif, Inc.:   
Class A 41,697 2,444,278 
Class B 8,984 605,072 
Multi Packaging Solutions International Ltd. (a) 33,686 604,664 
Myers Industries, Inc. 34,495 562,269 
UFP Technologies, Inc. (a) 10,250 273,675 
  4,489,958 
Metals & Mining - 1.3%   
AK Steel Holding Corp. (a)(b) 503,124 3,189,806 
Allegheny Technologies, Inc. (b) 175,481 3,220,076 
Ampco-Pittsburgh Corp. 13,589 197,720 
Atkore International Group, Inc. 19,301 506,844 
Carpenter Technology Corp. 74,749 3,034,809 
Century Aluminum Co. (a)(b) 80,613 1,099,561 
Cliffs Natural Resources, Inc. (a)(b) 454,764 3,056,014 
Coeur d'Alene Mines Corp. (a) 290,357 2,630,634 
Commercial Metals Co. 185,640 3,460,330 
Ferroglobe PLC 105,584 1,018,886 
Ferroglobe Representation & Warranty Insurance 73,951 
Gold Resource Corp. 79,392 261,994 
Handy & Harman Ltd. (a) 5,556 151,401 
Haynes International, Inc. 20,227 855,400 
Hecla Mining Co. 615,042 3,351,979 
Kaiser Aluminum Corp. 28,699 2,422,483 
Materion Corp. 32,260 1,227,493 
Olympic Steel, Inc. 14,592 329,050 
Real Industries, Inc. (a) 41,413 107,674 
Ryerson Holding Corp. (a) 19,979 273,712 
Schnitzer Steel Industries, Inc. Class A 42,792 808,769 
Stillwater Mining Co. (a) 196,814 3,538,716 
SunCoke Energy, Inc. (a) 104,294 956,376 
TimkenSteel Corp. (a)(b) 63,705 960,671 
Worthington Industries, Inc. 72,752 3,164,712 
  39,825,111 
Paper & Forest Products - 0.6%   
Boise Cascade Co. (a) 63,132 1,925,526 
Clearwater Paper Corp. (a) 27,544 1,338,638 
Deltic Timber Corp. 17,308 1,339,120 
Kapstone Paper & Packaging Corp. 139,422 2,940,410 
Louisiana-Pacific Corp. (a) 232,725 5,990,342 
Neenah Paper, Inc. 26,867 2,105,029 
P.H. Glatfelter Co. 70,437 1,515,100 
Schweitzer-Mauduit International, Inc. 49,069 2,112,420 
  19,266,585 
TOTAL MATERIALS  154,152,752 
REAL ESTATE - 7.8%   
Equity Real Estate Investment Trusts (REITs) - 7.3%   
Acadia Realty Trust (SBI) 129,907 3,777,696 
Agree Realty Corp. 41,046 1,989,910 
Alexanders, Inc. 3,480 1,513,139 
American Assets Trust, Inc. 63,836 2,734,096 
Armada Hoffler Properties, Inc. 55,795 795,637 
Ashford Hospitality Prime, Inc. 45,541 482,279 
Ashford Hospitality Trust, Inc. 124,104 775,650 
Bluerock Residential Growth (REIT), Inc. 35,837 446,529 
CareTrust (REIT), Inc. 102,534 1,745,129 
CatchMark Timber Trust, Inc. 61,736 722,929 
CBL & Associates Properties, Inc. (b) 272,756 2,522,993 
Cedar Shopping Centers, Inc. 131,080 705,210 
Chatham Lodging Trust 61,341 1,187,562 
Chesapeake Lodging Trust 96,560 2,250,814 
City Office REIT, Inc. 42,431 532,509 
Clipper Realty, Inc. 9,434 103,774 
Colony Starwood Homes 116,689 4,033,939 
Community Healthcare Trust, Inc. 20,069 496,106 
CorEnergy Infrastructure Trust, Inc. (b) 19,484 710,776 
CoreSite Realty Corp. (b) 54,178 5,301,317 
Cousins Properties, Inc. 575,192 4,883,380 
DiamondRock Hospitality Co. 322,942 3,555,591 
DuPont Fabros Technology, Inc. (b) 120,521 6,212,858 
Easterly Government Properties, Inc. (b) 53,082 1,068,010 
EastGroup Properties, Inc. 51,104 3,998,888 
Education Realty Trust, Inc. 119,107 4,617,778 
Farmland Partners, Inc. (b) 41,667 454,170 
FelCor Lodging Trust, Inc. 219,890 1,704,148 
First Industrial Realty Trust, Inc. 187,036 5,263,193 
First Potomac Realty Trust 94,183 1,036,013 
Four Corners Property Trust, Inc. 97,660 2,278,408 
Franklin Street Properties Corp. 168,452 2,043,323 
Getty Realty Corp. 42,526 1,088,666 
Gladstone Commercial Corp. 39,634 883,838 
Global Medical REIT, Inc. (b) 24,132 223,704 
Global Net Lease, Inc. (b) 108,682 2,568,156 
Government Properties Income Trust (b) 113,539 2,420,651 
Gramercy Property Trust 227,384 6,319,001 
Healthcare Realty Trust, Inc. (b) 184,286 6,044,581 
Hersha Hospitality Trust 64,146 1,182,852 
Hudson Pacific Properties, Inc. 197,367 6,781,530 
Independence Realty Trust, Inc. (b) 93,128 856,778 
InfraReit, Inc. 64,783 1,237,355 
Investors Real Estate Trust (b) 192,522 1,137,805 
iStar Financial, Inc. (a)(b) 111,470 1,363,278 
Kite Realty Group Trust 134,571 2,739,866 
LaSalle Hotel Properties (SBI) 172,400 4,923,744 
Lexington Corporate Properties Trust 367,684 3,739,346 
LTC Properties, Inc. 61,195 2,927,569 
Mack-Cali Realty Corp. 144,830 3,917,652 
MedEquities Realty Trust, Inc. 32,961 389,599 
Medical Properties Trust, Inc. (b) 474,602 6,203,048 
Monmouth Real Estate Investment Corp. Class A 107,003 1,605,045 
Monogram Residential Trust, Inc. 269,718 2,745,729 
National Health Investors, Inc. 60,440 4,422,395 
National Storage Affiliates Trust 68,034 1,666,833 
New Senior Investment Group, Inc. (b) 123,496 1,286,828 
NexPoint Residential Trust, Inc. 29,551 709,520 
NorthStar Realty Europe Corp. 89,518 1,041,094 
One Liberty Properties, Inc. 22,874 555,381 
Parkway, Inc. 68,803 1,386,380 
Pebblebrook Hotel Trust (b) 115,704 3,443,351 
Pennsylvania Real Estate Investment Trust (SBI) (b) 111,503 1,544,317 
Physicians Realty Trust 249,023 4,890,812 
Potlatch Corp. 65,777 2,963,254 
Preferred Apartment Communities, Inc. Class A 44,128 624,411 
PS Business Parks, Inc. 31,835 3,869,226 
QTS Realty Trust, Inc. Class A 75,696 4,045,194 
RAIT Financial Trust 145,810 447,637 
Ramco-Gershenson Properties Trust (SBI) 127,868 1,704,480 
Retail Opportunity Investments Corp. 174,088 3,586,213 
Rexford Industrial Realty, Inc. 105,906 2,641,296 
RLJ Lodging Trust 197,149 4,236,732 
Ryman Hospitality Properties, Inc. 70,291 4,483,160 
Sabra Health Care REIT, Inc. (b) 104,459 2,840,240 
Saul Centers, Inc. 15,758 946,268 
Select Income REIT 103,144 2,584,789 
Seritage Growth Properties (b) 40,577 1,683,946 
Silver Bay Realty Trust Corp. 53,660 1,149,934 
Stag Industrial, Inc. 133,061 3,507,488 
Summit Hotel Properties, Inc. 149,076 2,464,226 
Sunstone Hotel Investors, Inc. 350,259 5,215,357 
Terreno Realty Corp. 72,832 2,249,052 
The GEO Group, Inc. 196,808 6,557,643 
TIER REIT, Inc. 78,010 1,350,353 
UMH Properties, Inc. 40,812 653,808 
Universal Health Realty Income Trust (SBI) 20,245 1,412,089 
Urban Edge Properties 145,775 3,717,263 
Urstadt Biddle Properties, Inc. Class A 48,603 955,535 
Washington REIT (SBI) (b) 118,601 3,756,094 
Whitestone REIT Class B 44,397 556,738 
WP Glimcher, Inc. 299,901 2,639,129 
Xenia Hotels & Resorts, Inc. 167,219 2,919,644 
  227,951,657 
Real Estate Management & Development - 0.5%   
Alexander & Baldwin, Inc. 75,467 3,472,237 
Altisource Portfolio Solutions SA (a)(b) 18,346 405,263 
Consolidated-Tomoka Land Co. 6,724 364,643 
Forestar Group, Inc. (a) 67,845 960,007 
FRP Holdings, Inc. (a) 10,101 431,313 
Griffin Industrial Realty, Inc. 833 25,215 
HFF, Inc. 58,218 1,828,045 
Kennedy-Wilson Holdings, Inc. 133,708 2,727,643 
Marcus & Millichap, Inc. (a) 23,141 597,038 
RE/MAX Holdings, Inc. 28,920 1,710,618 
Stratus Properties, Inc. 9,836 293,605 
Tejon Ranch Co. (a) 22,224 508,930 
The St. Joe Co. (a)(b) 81,923 1,433,653 
Trinity Place Holdings, Inc. (a)(b) 36,111 257,471 
  15,015,681 
TOTAL REAL ESTATE  242,967,338 
TELECOMMUNICATION SERVICES - 0.8%   
Diversified Telecommunication Services - 0.7%   
Atlantic Tele-Network, Inc. 17,262 1,194,358 
Cincinnati Bell, Inc. (a) 68,666 1,294,354 
Cogent Communications Group, Inc. 67,198 3,023,910 
Consolidated Communications Holdings, Inc. (b) 80,681 1,909,719 
FairPoint Communications, Inc. (a) 35,089 598,267 
General Communications, Inc. Class A (a) 43,614 1,632,908 
Globalstar, Inc. (a)(b) 639,724 1,221,873 
Hawaiian Telcom Holdco, Inc. (a) 10,532 268,039 
IDT Corp. Class B 27,556 418,576 
Intelsat SA (a)(b) 50,187 148,052 
Iridium Communications, Inc. (a)(b) 133,323 1,413,224 
Lumos Networks Corp. (a) 29,993 537,175 
ORBCOMM, Inc. (a) 104,159 1,004,093 
PDVWireless, Inc. (a)(b) 15,651 401,448 
Straight Path Communications, Inc. Class B (a) 15,476 1,994,237 
Vonage Holdings Corp. (a) 306,497 2,056,595 
Windstream Holdings, Inc. (b) 293,522 1,620,241 
  20,737,069 
Wireless Telecommunication Services - 0.1%   
Boingo Wireless, Inc. (a) 57,414 820,446 
NII Holdings, Inc. (a) 84,979 73,320 
Shenandoah Telecommunications Co. 74,941 2,398,112 
Spok Holdings, Inc. 33,676 604,484 
  3,896,362 
TOTAL TELECOMMUNICATION SERVICES  24,633,431 
UTILITIES - 3.7%   
Electric Utilities - 1.1%   
Allete, Inc. 79,990 5,592,101 
El Paso Electric Co. 65,570 3,383,412 
Genie Energy Ltd. Class B 20,494 162,927 
IDACORP, Inc. 81,187 6,861,925 
MGE Energy, Inc. 56,603 3,639,573 
Otter Tail Corp. 61,599 2,433,161 
PNM Resources, Inc. 128,983 4,804,617 
Portland General Electric Co. 143,873 6,523,202 
Spark Energy, Inc. Class A, (b) 7,801 280,056 
  33,680,974 
Gas Utilities - 1.3%   
Chesapeake Utilities Corp. 25,508 1,869,736 
Delta Natural Gas Co., Inc. 11,126 337,118 
New Jersey Resources Corp. 138,411 5,584,884 
Northwest Natural Gas Co. 43,916 2,617,394 
ONE Gas, Inc. 84,130 5,790,668 
South Jersey Industries, Inc. 128,829 4,833,664 
Southwest Gas Holdings, Inc. 76,049 6,369,864 
Spire, Inc. 72,401 4,963,089 
WGL Holdings, Inc. 81,310 6,704,823 
  39,071,240 
Independent Power and Renewable Electricity Producers - 0.5%   
Atlantic Power Corp. (a) 183,604 462,692 
Atlantica Yield PLC 95,469 1,989,574 
Dynegy, Inc. (a)(b) 189,507 1,216,635 
NRG Yield, Inc.:   
Class A 55,474 961,919 
Class C (b) 104,040 1,841,508 
Ormat Technologies, Inc. 62,905 3,715,169 
Pattern Energy Group, Inc. (b) 107,111 2,358,584 
TerraForm Global, Inc. (a) 145,205 689,724 
Terraform Power, Inc. (a)(b) 141,599 1,782,731 
Vivint Solar, Inc. (a)(b) 35,998 107,994 
  15,126,530 
Multi-Utilities - 0.5%   
Avista Corp. 102,191 4,122,385 
Black Hills Corp. (b) 83,282 5,664,842 
NorthWestern Energy Corp. 78,081 4,667,682 
Unitil Corp. 22,944 1,111,178 
  15,566,087 
Water Utilities - 0.3%   
American States Water Co. 59,161 2,633,848 
AquaVenture Holdings Ltd. (b) 11,510 211,439 
Artesian Resources Corp. Class A 12,359 474,709 
California Water Service Group 77,675 2,772,998 
Connecticut Water Service, Inc. 18,195 976,526 
Consolidated Water Co., Inc. 23,158 273,264 
Global Water Resources, Inc. (b) 12,987 118,701 
Middlesex Water Co. 26,224 999,659 
SJW Corp. 26,513 1,294,895 
York Water Co. 21,385 801,938 
  10,557,977 
TOTAL UTILITIES  114,002,808 
TOTAL COMMON STOCKS   
(Cost $2,682,459,044)  3,085,973,121 
 Principal Amount Value 
U.S. Treasury Obligations - 0.1%   
U.S. Treasury Bills, yield at date of purchase 0.56% to 0.92% 8/17/17 to 10/12/17 (c)   
(Cost $2,992,493) $3,000,000 $2,990,977 
 Shares Value 
Money Market Funds - 20.8%   
Fidelity Cash Central Fund, 0.85% (d) 64,510,248 $64,523,150 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 583,027,669 583,085,971 
TOTAL MONEY MARKET FUNDS   
(Cost $647,575,720)  647,609,121 
TOTAL INVESTMENT PORTFOLIO - 119.9%   
(Cost $3,333,027,257)  3,736,573,219 
NET OTHER ASSETS (LIABILITIES) - (19.9)%  (620,263,391) 
NET ASSETS - 100%  $3,116,309,828 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
429 ICE Russell 2000 Index Contracts (United States) June 2017 29,995,680 $980,965 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $2,990,977.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $239,215 
Fidelity Securities Lending Cash Central Fund 4,693,238 
Total $4,932,453 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $381,634,843 $381,634,843 $-- $-- 
Consumer Staples 90,539,373 90,539,373 -- -- 
Energy 93,340,278 93,340,278 -- -- 
Financials 598,501,769 598,501,769 -- -- 
Health Care 402,221,081 401,721,221 -- 499,860 
Industrials 446,468,488 446,468,488 -- -- 
Information Technology 537,510,960 537,510,960 -- -- 
Materials 154,152,752 154,152,751 -- 
Real Estate 242,967,338 242,967,338 -- -- 
Telecommunication Services 24,633,431 24,633,431 -- -- 
Utilities 114,002,808 114,002,808 -- -- 
U.S. Government and Government Agency Obligations 2,990,977 -- 2,990,977 -- 
Money Market Funds 647,609,121 647,609,121 -- -- 
Total Investments in Securities: $3,736,573,219 $3,733,082,381 $2,990,977 $499,861 
Derivative Instruments:     
Assets     
Futures Contracts $980,965 $980,965 $-- $-- 
Total Assets $980,965 $980,965 $-- $-- 
Total Derivative Instruments: $980,965 $980,965 $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $980,965 $0 
Total Equity Risk 980,965 
Total Value of Derivatives $980,965 $0 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Fidelity® Small Cap Index Fund

Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $561,044,545) — See accompanying schedule:
Unaffiliated issuers (cost $2,685,451,537) 
$3,088,964,098  
Fidelity Central Funds (cost $647,575,720) 647,609,121  
Total Investments (cost $3,333,027,257)  $3,736,573,219 
Cash  4,625,234 
Receivable for investments sold  3,376,939 
Receivable for fund shares sold  10,472,713 
Dividends receivable  926,565 
Distributions receivable from Fidelity Central Funds  494,675 
Other receivables  2,046 
Total assets  3,756,471,391 
Liabilities   
Payable for investments purchased $53,088,634  
Payable for fund shares redeemed 2,946,219  
Accrued management fee 98,597  
Payable for daily variation margin for derivative instruments 894,426  
Other affiliated payables 69,126  
Collateral on securities loaned 583,064,561  
Total liabilities  640,161,563 
Net Assets  $3,116,309,828 
Net Assets consist of:   
Paid in capital  $2,686,888,296 
Undistributed net investment income  9,603,869 
Accumulated undistributed net realized gain (loss) on investments  15,290,736 
Net unrealized appreciation (depreciation) on investments  404,526,927 
Net Assets  $3,116,309,828 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($41,190,296 ÷ 2,167,617 shares)  $19.00 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,227,297,065 ÷ 117,050,702 shares)  $19.03 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($677,916,756 ÷ 35,619,252 shares)  $19.03 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($169,905,711 ÷ 8,927,240 shares)  $19.03 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended April 30, 2017 
Investment Income   
Dividends  $26,810,491 
Interest  10,620 
Income from Fidelity Central Funds (including $4,693,238 from security lending)  4,932,453 
Total income  31,753,564 
Expenses   
Management fee $1,151,396  
Transfer agent fees 707,261  
Independent trustees' fees and expenses 8,469  
Miscellaneous 6,843  
Total expenses before reductions 1,873,969  
Expense reductions (342,893) 1,531,076 
Net investment income (loss)  30,222,488 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 31,662,795  
Fidelity Central Funds (7,613)  
Futures contracts 5,991,538  
Total net realized gain (loss)  37,646,720 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
399,694,545  
Futures contracts 279,066  
Total change in net unrealized appreciation (depreciation)  399,973,611 
Net gain (loss)  437,620,331 
Net increase (decrease) in net assets resulting from operations  $467,842,819 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended April 30, 2017 Year ended April 30, 2016 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $30,222,488 $21,372,584 
Net realized gain (loss) 37,646,720 30,476,406 
Change in net unrealized appreciation (depreciation) 399,973,611 (129,611,795) 
Net increase (decrease) in net assets resulting from operations 467,842,819 (77,762,805) 
Distributions to shareholders from net investment income (26,522,981) (18,567,785) 
Distributions to shareholders from net realized gain (21,906,437) (35,511,156) 
Total distributions (48,429,418) (54,078,941) 
Share transactions - net increase (decrease) 1,144,159,440 377,129,391 
Redemption fees 128,948 158,310 
Total increase (decrease) in net assets 1,563,701,789 245,445,955 
Net Assets   
Beginning of period 1,552,608,039 1,307,162,084 
End of period $3,116,309,828 $1,552,608,039 
Other Information   
Undistributed net investment income end of period $9,603,869 $6,887,907 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Investor Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.46 $17.05 $16.06 $13.59 $11.78 
Income from Investment Operations      
Net investment income (loss)A .22 .22 .22 .19 .18 
Net realized and unrealized gain (loss) 3.71 (1.21) 1.34 2.56 1.85 
Total from investment operations 3.93 (.99) 1.56 2.75 2.03 
Distributions from net investment income (.20) (.19) (.18) (.12) (.14) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.39) (.60) (.57) (.29)B (.23)C 
Redemption fees added to paid in capitalA D D D .01 .01 
Net asset value, end of period $19.00 $15.46 $17.05 $16.06 $13.59 
Total ReturnE 25.66% (5.87)% 9.82% 20.46% 17.63% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .22% .36% .36% .36% .36% 
Expenses net of fee waivers, if any .19% .23% .23% .23% .29% 
Expenses net of all reductions .19% .23% .23% .23% .29% 
Net investment income (loss) 1.29% 1.38% 1.30% 1.18% 1.54% 
Supplemental Data      
Net assets, end of period (000 omitted) $41,190 $41,773 $31,449 $21,013 $8,079 
Portfolio turnover rateH 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.29 per share is comprised of distributions from net investment income of $.116 and distributions from net realized gain of $.178 per share.

 C Total distributions of $.23 per share is comprised of distributions from net investment income of $.141 and distributions from net realized gain of $.084 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.08 $13.61 $11.79 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .24 .21 .21 
Net realized and unrealized gain (loss) 3.71 (1.21) 1.34 2.57 1.84 
Total from investment operations 3.96 (.97) 1.58 2.78 2.05 
Distributions from net investment income (.22) (.21) (.20) (.14) (.15) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.41) (.62) (.59) (.32) (.24)B 
Redemption fees added to paid in capitalA C C C .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.08 $13.61 
Total ReturnD 25.86% (5.73)% 9.96% 20.61% 17.81% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .09% .23% .23% .23% .23% 
Expenses net of fee waivers, if any .07% .09% .09% .09% .12% 
Expenses net of all reductions .07% .09% .09% .09% .12% 
Net investment income (loss) 1.41% 1.52% 1.44% 1.32% 1.71% 
Supplemental Data      
Net assets, end of period (000 omitted) $2,227,297 $1,101,583 $895,003 $632,741 $197,995 
Portfolio turnover rateG 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.24 per share is comprised of distributions from net investment income of $.151 and distributions from net realized gain of $.084 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Institutional Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.09 $13.61 $11.80 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .24 .21 .22 
Net realized and unrealized gain (loss) 3.71 (1.20) 1.34 2.58 1.82 
Total from investment operations 3.96 (.96) 1.58 2.79 2.04 
Distributions from net investment income (.22) (.22) (.20) (.14) (.15) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.41) (.63) (.60)B (.32) (.24)C 
Redemption fees added to paid in capitalA D D D .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.09 $13.61 
Total ReturnE 25.88% (5.71)% 9.92% 20.71% 17.74% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .07% .17% .17% .17% .17% 
Expenses net of fee waivers, if any .06% .07% .07% .07% .10% 
Expenses net of all reductions .06% .07% .07% .07% .10% 
Net investment income (loss) 1.42% 1.54% 1.46% 1.34% 1.73% 
Supplemental Data      
Net assets, end of period (000 omitted) $677,917 $292,313 $376,321 $263,061 $27,675 
Portfolio turnover rateH 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.60 per share is comprised of distributions from net investment income of $.203 and distributions from net realized gain of $.393 per share.

 C Total distributions of $.24 per share is comprised of distributions from net investment income of $.155 and distributions from net realized gain of $.084 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Institutional Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.09 $13.61 $11.80 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .25 .21 .23 
Net realized and unrealized gain (loss) 3.72 (1.20) 1.33 2.58 1.81 
Total from investment operations 3.97 (.96) 1.58 2.79 2.04 
Distributions from net investment income (.23) (.22) (.21) (.14) (.16) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.42) (.63) (.60) (.32) (.24) 
Redemption fees added to paid in capitalA B B B .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.09 $13.61 
Total ReturnC 25.90% (5.69)% 9.94% 20.73% 17.77% 
Ratios to Average Net AssetsD,E      
Expenses before reductions .05% .15% .15% .15% .15% 
Expenses net of fee waivers, if any .04% .05% .05% .05% .06% 
Expenses net of all reductions .04% .05% .05% .05% .06% 
Net investment income (loss) 1.44% 1.56% 1.48% 1.36% 1.77% 
Supplemental Data      
Net assets, end of period (000 omitted) $169,906 $116,939 $4,389 $3,654 $2,082 
Portfolio turnover rateF 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Amount represents less than $.005 per share.

 C Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 D Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 E Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 F Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Mid Cap Index (formerly Spartan Mid Cap Index) Fund and Fidelity Small Cap Index (formerly Spartan Small Cap Index) Fund (the Funds) are funds of Fidelity Salem Street Trust (the Trust) and are authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. Each Fund offers Investor Class, Premium Class (formerly Fidelity Advantage Class), Institutional Class and Institutional Premium Class (formerly Fidelity Advantage Institutional Class) shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. Each Fund offers conversion privileges between share classes within each Fund to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Funds invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Funds' Schedules of Investments list each of the Fidelity Central Funds held as of period end, if any, as an investment of each Fund, but do not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, each Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Funds' Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

Each Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Funds:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of each Fund's investments to the Fair Value Committee (the Committee) established by each Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, each Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees each Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing each Fund's investments and ratifies the fair value determinations of the Committee.

Each Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value each Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of April 30, 2017 is included at the end of each Fund's Schedule of Investments.

Foreign Currency. The Funds may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Funds' investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost and may include proceeds received from litigation. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Funds are informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Funds represent a return of capital or capital gain. The Funds determine the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of each Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of each Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, each Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, each Fund did not have any unrecognized tax benefits in the financial statements; nor is each Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. Each Fund files a U.S. federal tax return, in addition to state and local tax returns as required. Each Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on each Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. In addition, the Funds claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to futures contracts, foreign currency transactions, passive foreign investment companies (PFIC), market discount, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows for each Fund:

 Tax cost Gross unrealized appreciation Gross unrealized depreciation Net unrealized appreciation (depreciation) on securities 
Fidelity Mid Cap Index Fund $3,548,760,695 $572,534,935 $(182,197,115) $390,337,820 
Fidelity Small Cap Index Fund 3,342,672,147 615,352,598 (221,451,526) 393,901,072 

The tax-based components of distributable earnings as of period end were as follows for each Fund:

 Undistributed ordinary income Undistributed long-term capital gain Net unrealized appreciation (depreciation) on securities and other investments 
Fidelity Mid Cap Index Fund $16,093,620 $8,417,325 $390,337,820 
Fidelity Small Cap Index Fund 14,597,201 20,923,260 393,901,072 

The tax character of distributions paid was as follows:

April 30, 2017    
 Ordinary Income Long-term Capital Gains Total 
Fidelity Mid Cap Index Fund $33,065,767 $20,466,245 $53,532,012 
Fidelity Small Cap Index Fund 27,952,624 20,476,794 48,429,418 

April 30, 2016    
 Ordinary Income Long-term Capital Gains Total 
Fidelity Mid Cap Index Fund $27,159,582 $30,357,738 $57,517,320 
Fidelity Small Cap Index Fund 24,418,565 29,660,376 54,078,941 

Short Term Trading (Redemption) Fees. Shares held by investors of Fidelity Mid Cap Index Fund less than 30 days may be subject to a redemption fee equal to .75% of the NAV of shares redeemed. Shares held by investors of Fidelity Small Cap Index Fund less than 90 days may be subject to a redemption fee equal to 1.50% of the NAV of shares redeemed. All redemption fees, which reduce the proceeds of the shareholder redemption, are retained by the Funds and accounted for as an addition to paid in capital. In November 2016, the Board of Trustees approved the elimination of these redemption fees effective December 12, 2016.

4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Funds' investment objective allows the Funds to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Funds used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Funds may not achieve their objectives.

The Funds' use of derivatives increased or decreased their exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Funds are also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Funds will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Funds. Counterparty credit risk related to exchange-traded futures contracts may be mitigated by the protection provided by the exchange on which they trade.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Net Realized Gain (Loss) and Change in Net Unrealized Appreciation (Depreciation) on Derivatives. The table below, which reflects the impacts of derivatives on the financial performance of the Funds, summarizes the net realized gain (loss) and change in net unrealized appreciation (depreciation) for derivatives during the period as presented in the Statement of Operations.

Primary Risk Exposure / Derivative Type Net Realized Gain (Loss) Change in Net Unrealized Appreciation (Depreciation) 
Fidelity Mid Cap Index Fund   
Equity Risk   
Futures Contracts $2,467,241 $(2,053) 
Total Equity Risk 2,467,241 (2,053) 
Totals $2,467,241 $(2,053) 
Fidelity Small Cap Index Fund   
Equity Risk   
Futures Contracts $5,991,538 $279,066 
Total Equity Risk 5,991,538 279,066 
Totals $5,991,538 $279,066 

A summary of the value of derivatives by primary risk exposure as of period end is included at the end of the Schedule of Investments.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Funds used futures contracts to manage their exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Securities deposited to meet initial margin requirements are identified in the Schedule of Investments.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, are noted in the table below.

 Purchases ($) Sales ($) 
Fidelity Mid Cap Index Fund 2,121,177,554 360,335,131 
Fidelity Small Cap Index Fund 1,461,323,068 227,398,533 

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Funds with investment management related services for which the Funds pay a monthly management fee. Effective July 1, 2016, the Board approved an amendment to the management contract to reduce the management fee to an annual rate of .04% of each Fund's average net assets. Prior to July 1, 2016, the management fee was based on an annual rate of .12% and .15% of average net assets for Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund, respectively. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees. For the reporting period, the total annualized management fee rate was .05% and .05% of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund's average net assets, respectively.

Effective July 1, 2016, the Board also approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund .19% .07% .06% .04% 
Fidelity Small Cap Index Fund .19% .07% .06% .04% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed certain amounts as noted in the following table:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund .33% .20% .14% .12% 
Fidelity Small Cap Index Fund .36% .23% .17% .15% 

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Funds. Geode provides discretionary investment advisory services to the Funds and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class of the Funds. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for each Fund's Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, each Investor Class, Premium Class and Institutional Class pays a portion of the transfer agent fees at an annual rate of .15%, .03% and .02% of class-level average net assets, respectively, and Institutional Premium Class does not pay a transfer agent fee. Prior to July 1, 2016, each Investor Class, Premium Class and Institutional Class paid all or a portion of the transfer agent fees at an annual rate of .21%, .08% and .02% of class-level average net assets, respectively, and each Institutional Premium Class did not pay transfer agent fees.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets 
Fidelity Mid Cap Index Fund   
Investor Class $86,837 .16 
Premium Class 667,940 .04 
Institutional Class 114,352 .02 
 $869,129  
Fidelity Small Cap Index Fund   
Investor Class $60,099 .16 
Premium Class 568,171 .04 
Institutional Class 78,991 .02 
 $707,261  

Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Funds, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. Each applicable fund's activity in this program during the period for which loans were outstanding was as follows:

 Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Fidelity Mid Cap Index Fund Borrower $115,290,500 1.08% $6,949 

Interfund Trades. The Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The participating funds have agreed to pay commitment fees on their pro-rata portion of the line of credit, which are reflected in Miscellaneous expenses on the Statement of Operations, and are as follows:

Fidelity Mid Cap Index Fund $7,872 
Fidelity Small Cap Index Fund 6,843 

During the period, the Funds did not borrow on this line of credit.

8. Security Lending.

Certain Funds lend portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, each applicable Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Funds and any additional required collateral is delivered to the Funds on the next business day. The Funds or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Funds may apply collateral received from the borrower against the obligation. The Funds may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on each applicable Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented on each applicable Fund's Statement of Operations as a component of income from Fidelity Central Funds.

9. Expense Reductions.

The investment adviser contractually agreed to reimburse funds to the extent annual operating expenses exceeded certain levels of average net assets as noted in the table below. Some expenses, for example interest expense, including commitment fees, are excluded from this reimbursement. Effective July 1, 2016, the expense limitations were discontinued.

The following classes of each applicable Fund were in reimbursement during the period:

 Expense
Limitations 
Reimbursement 
Fidelity Mid Cap Index Fund   
Investor Class .22% $9,208 
Premium Class .08% 262,354 
Institutional Class .06% 46,620 
Institutional Premium Class .04% 1,043 
Fidelity Small Cap Index Fund   
Investor Class .23% $9,274 
Premium Class .09% 263,197 
Institutional Class .07% 49,866 
Institutional Premium Class .05% 19,799 

In addition, through arrangements with each applicable Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. All of the applicable expense reductions are noted in the table below.

 Custody
expense
reduction 
Fidelity Mid Cap Index Fund $439 
Fidelity Small Cap Index Fund 757 

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017 
Year ended
April 30, 2016 
Fidelity Mid Cap Index Fund   
From net investment income   
Investor Class $697,250 $433,203 
Premium Class 23,626,723 14,372,434 
Institutional Class 7,404,312 3,947,082 
Institutional Premium Class 130,000 140,462 
Total $31,858,285 $18,893,181 
From net realized gain   
Investor Class $517,464 $973,652 
Premium Class 16,055,901 29,414,783 
Institutional Class 5,014,734 8,001,457 
Institutional Premium Class 85,628 234,247 
Total $21,673,727 $38,624,139 
Fidelity Small Cap Index Fund   
From net investment income   
Investor Class $502,754 $423,930 
Premium Class 19,402,904 12,990,151 
Institutional Class 4,821,792 5,086,461 
Institutional Premium Class 1,795,531 67,243 
Total $26,522,981 $18,567,785 
From net realized gain   
Investor Class $489,673 $906,854 
Premium Class 15,955,227 24,866,070 
Institutional Class 3,981,057 9,613,726 
Institutional Premium Class 1,480,480 124,506 
Total $21,906,437 $35,511,156 

11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Shares Dollars Dollars 
 Year ended
April 30, 2017 
Year ended
April 30, 2016 
Year ended
April 30, 2017 
Year ended
April 30, 2016 
Fidelity Mid Cap Index Fund     
Investor Class     
Shares sold 7,643,350 4,272,995 $138,601,699 $71,460,513 
Reinvestment of distributions 64,351 83,014 1,157,032 1,355,868 
Shares redeemed (7,299,480) (3,380,609) (132,202,817) (57,484,590) 
Net increase (decrease) 408,221 975,400 $7,555,914 $15,331,791 
Premium Class     
Shares sold 88,482,589 35,589,660 $1,611,671,089 $599,717,802 
Reinvestment of distributions 2,101,997 2,582,090 37,889,390 42,089,174 
Shares redeemed (27,363,353) (18,975,186) (498,676,120) (318,712,121) 
Net increase (decrease) 63,221,233 19,196,564 $1,150,884,359 $323,094,855 
Institutional Class     
Shares sold 39,004,771 7,564,735 $704,754,377 $128,647,279 
Reinvestment of distributions 677,027 733,310 12,225,217 11,948,539 
Shares redeemed (17,190,638) (7,136,323) (321,040,955) (118,438,635) 
Net increase (decrease) 22,491,160 1,161,722 $395,938,639 $22,157,183 
Institutional Premium Class     
Shares sold 17,946,363 272,603 $342,998,448 $4,715,456 
Reinvestment of distributions 11,986 22,263 215,629 374,709 
Shares redeemed (8,463,801) (1,244,265) (160,184,276) (22,273,948) 
Net increase (decrease) 9,494,548 (949,399) $183,029,801 $(17,183,783) 
Fidelity Small Cap Index Fund     
Investor Class     
Shares sold 5,465,816 3,853,857 $96,808,855 $60,707,944 
Reinvestment of distributions 53,687 76,604 928,096 1,211,576 
Shares redeemed (6,054,316) (3,073,071) (105,312,406) (48,479,073) 
Net increase (decrease) (534,813) 857,390 $(7,575,455) $13,440,447 
Premium Class     
Shares sold 69,330,537 31,046,482 $1,236,215,604 $492,628,974 
Reinvestment of distributions 1,947,528 2,308,607 34,128,827 36,584,992 
Shares redeemed (25,390,842) (14,626,104) (450,079,071) (229,670,968) 
Net increase (decrease) 45,887,223 18,728,985 $820,265,360 $299,542,998 
Institutional Class     
Shares sold 21,675,323 8,351,538 $393,667,824 $131,670,676 
Reinvestment of distributions 504,272 925,476 8,802,701 14,700,187 
Shares redeemed (5,439,718) (12,439,845) (96,173,924) (191,859,594) 
Net increase (decrease) 16,739,877 (3,162,831) $306,296,601 $(45,488,731) 
Institutional Premium Class     
Shares sold 3,037,631 7,418,522 $54,318,701 $111,546,417 
Reinvestment of distributions 188,382 12,127 3,276,011 191,749 
Shares redeemed (1,851,388) (135,085) (32,421,778) (2,103,489) 
Net increase (decrease) 1,374,625 7,295,564 $25,172,934 $109,634,677 

12. Other.

The Funds' organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Funds. In the normal course of business, the Funds may also enter into contracts that provide general indemnifications. The Funds' maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Funds. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and the Shareholders of Fidelity Mid Cap Index Fund (formerly Spartan Mid Cap Index Fund) and Fidelity Small Cap Index Fund (formerly Spartan Small Cap Index Fund):

We have audited the accompanying statements of assets and liabilities of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund (the Funds), each a fund of the Fidelity Salem Street Trust, including the schedules of investments, as of April 30, 2017, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund as of April 30, 2017, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 14, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and funds, as applicable, are listed below. The Board of Trustees governs each fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee each fund's activities, review contractual arrangements with companies that provide services to each fund, oversee management of the risks associated with such activities and contractual arrangements, and review each fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the funds is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

Each fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing each fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the funds, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the funds. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The funds' Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, each fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the funds' activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the funds' business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the funds are carried out by or through FMR, its affiliates, and other service providers, the funds' exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the funds' activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the funds' Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the funds' Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of a Fund, you incur two types of costs: (1) transaction costs, including redemption fees and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Funds and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each Class of each fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a Class of the fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, each Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each Class of each fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, each Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Fidelity Mid Cap Index Fund     
Investor Class .19%    
Actual  $1,000.00 $1,128.50 $1.06 
Hypothetical-C  $1,000.00 $1,023.80 $1.00 
Premium Class .07%    
Actual  $1,000.00 $1,128.50 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,129.10 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .04%    
Actual  $1,000.00 $1,129.30 $.21 
Hypothetical-C  $1,000.00 $1,024.60 $.20 
Fidelity Small Cap Index Fund     
Investor Class .19%    
Actual  $1,000.00 $1,183.30 $1.03 
Hypothetical-C  $1,000.00 $1,023.85 $.95 
Premium Class .07%    
Actual  $1,000.00 $1,184.50 $.38 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,184.60 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .04%    
Actual  $1,000.00 $1,184.70 $.22 
Hypothetical-C  $1,000.00 $1,024.60 $.20 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/ 365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of each fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
Fidelity Mid Cap Index Fund     
Investor Class 06/12/17 06/09/17 $0.06200 $0.053 
Premium Class 06/12/17 06/09/17 $0.07235 $0.053 
Institutional Class 06/12/17 06/09/17 $0.07322 $0.053 
Institutional Premium Class 06/12/17 06/09/17 $0.07495 $0.053 
Fidelity Small Cap Index Fund     
Investor Class 06/12/17 06/09/17 $0.04700 $0.155 
Premium Class 06/12/17 06/09/17 $0.05718 $0.155 
Institutional Class 06/12/17 06/09/17 $0.05804 $0.155 
Institutional Premium Class 06/12/17 06/09/17 $0.05973 $0.155 

The funds hereby designate as capital gain dividend the amounts noted below for the taxable year ended April 30, 2017, or, if subsequently determined to be different, the net capital gain of such year.

Fidelity Mid Cap Index Fund $24,958,136 
Fidelity Small Cap Index Fund $33,989,250 

A percentage of the dividends distributed during the fiscal year for the following funds qualify for the dividends–received deduction for corporate shareholders:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund     
June, 2016 100% 92% 90% 88% 
December 16, 2016 82% 76% 76% 75% 
December 30, 2016 76% 76% 76% 76% 
Fidelity Small Cap Index Fund     
June, 2016 45% 40% 39% 38% 
December, 2016 69% 63% 63% 62% 

A percentage of the dividends distributed during the fiscal year for the following funds may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund     
June, 2016 100% 99% 97% 95% 
December 16, 2016 95% 88% 87% 86% 
December 30, 2016 88% 88% 88% 88% 
Fidelity Small Cap Index Fund     
June, 2016 50% 44% 43% 42% 
December, 2016 73% 67% 67% 66% 

The funds will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

MCX-SCX-ANN-0617
1.929312.105


Fidelity® Large Cap Growth Index Fund

Investor Class and Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average annual total returns for Fidelity® Large Cap Growth Index Fund will be reported once the fund is a year old.

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Large Cap Growth Index Fund - Investor Class on June 7, 2016, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 1000® Growth Index performed over the same period.


Period Ending Values

$11,623Fidelity® Large Cap Growth Index Fund - Investor Class

$11,645Russell 1000® Growth Index

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act , and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  From inception on June 7, 2016, through April 30, 2017, the fund’s share classes rose about 16%, in line with the 16.45% gain of the Russell 1000® Growth Index. In a strong market, every index sector but energy (-5%) and telecom services (-1%) gained ground. Technology (+28%) led the way this period, with Apple notably contributing amid strong quarterly earnings and growth in iPhone® sales. Other winners included software company Microsoft; social-networking leader Facebook; and Alphabet, parent company of internet search giant Google. Elsewhere, mega e-tailer Amazon.com rode continued strong financial results, and health insurance provider UnitedHealth Group also shined. In contrast, several drug manufacturers, as well as companies tied to the pharma industry, struggled this period, held back by growing pricing pressure. Drug makers Bristol-Myers Squibb and Gilead Sciences, pharmacy benefit managers CVS Health and Express Scripts, and drug distribution company McKesson all meaningfully lagged the Russell index. Outside health care, mall owner Simon Property Group struggled, as investors worried about the health of the brick-and-mortar retail industry amid a continued shift to online shopping.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Apple, Inc. 6.1 5.5 
Microsoft Corp. 4.4 4.4 
Amazon.com, Inc. 3.1 3.0 
Facebook, Inc. Class A 2.9 2.9 
Alphabet, Inc. Class A 2.3 2.3 
Alphabet, Inc. Class C 2.3 2.3 
Home Depot, Inc. 1.7 1.5 
The Walt Disney Co. 1.6 1.5 
Comcast Corp. Class A 1.5 1.3 
Visa, Inc. Class A 1.5 1.5 
 27.4  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Information Technology 32.6 32.2 
Consumer Discretionary 20.8 20.3 
Health Care 15.7 15.7 
Industrials 10.4 10.5 
Consumer Staples 8.9 9.7 
Materials 3.5 3.5 
Financials 2.8 2.7 
Real Estate 2.7 2.8 
Telecommunication Services 0.9 1.2 
Energy 0.5 0.6 

Asset Allocation (% of fund's net assets)

As of April 30, 2017 * 
   Stocks and Equity Futures 99.8% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.2% 


 * Foreign investments - 3.0%


As of October 31, 2016 * 
   Stocks and Equity Futures 99.7% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.3% 


 * Foreign investments - 3.2%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 98.8%   
 Shares Value 
CONSUMER DISCRETIONARY - 20.8%   
Auto Components - 0.4%   
Adient PLC 667 $49,065 
BorgWarner, Inc. 1,116 47,184 
Delphi Automotive PLC 9,983 802,633 
Gentex Corp. 6,737 139,119 
Hertz Global Holdings, Inc. (a) 325 5,359 
Lear Corp. 2,093 298,587 
Visteon Corp. (a) 1,236 127,246 
  1,469,193 
Automobiles - 0.4%   
Harley-Davidson, Inc. 6,557 372,503 
Tesla, Inc. (a)(b) 4,275 1,342,649 
Thor Industries, Inc. 1,724 165,814 
  1,880,966 
Distributors - 0.2%   
Genuine Parts Co. 5,072 466,725 
LKQ Corp. (a) 11,306 353,199 
Pool Corp. 1,462 174,884 
  994,808 
Diversified Consumer Services - 0.1%   
Service Corp. International 6,784 218,580 
ServiceMaster Global Holdings, Inc. (a) 4,905 186,881 
  405,461 
Hotels, Restaurants & Leisure - 3.3%   
ARAMARK Holdings Corp. 3,730 136,220 
Brinker International, Inc. (b) 1,759 77,730 
Chipotle Mexican Grill, Inc. (a)(b) 1,021 484,434 
Choice Hotels International, Inc. 790 49,533 
Darden Restaurants, Inc. 4,215 359,076 
Domino's Pizza, Inc. 1,800 326,502 
Dunkin' Brands Group, Inc. 3,284 183,444 
Extended Stay America, Inc. unit 165 2,878 
Hilton Grand Vacations, Inc. (a) 1,738 58,171 
Hilton, Inc. 5,557 327,696 
Hyatt Hotels Corp. Class A (a) 15 833 
Las Vegas Sands Corp. 13,265 782,502 
Marriott International, Inc. Class A 8,906 840,905 
McDonald's Corp. 30,345 4,246,176 
MGM Mirage, Inc. 1,668 51,224 
Norwegian Cruise Line Holdings Ltd. (a) 579 31,225 
Panera Bread Co. Class A (a) 809 252,958 
Park Hotels & Resorts, Inc. 3,577 91,822 
Six Flags Entertainment Corp. 2,577 161,346 
Starbucks Corp. 52,099 3,129,066 
U.S. Foods Holding Corp. 1,731 48,814 
Vail Resorts, Inc. 1,404 277,515 
Wendy's Co. 4,166 61,407 
Wyndham Worldwide Corp. 3,798 361,987 
Wynn Resorts Ltd. 2,638 324,500 
Yum China Holdings, Inc. 12,590 429,571 
Yum! Brands, Inc. 12,735 837,326 
  13,934,861 
Household Durables - 0.6%   
CalAtlantic Group, Inc. 321 11,627 
D.R. Horton, Inc. 6,660 219,047 
Leggett & Platt, Inc. 4,905 257,709 
Lennar Corp.:   
Class A 3,281 165,691 
Class B 396 16,874 
Mohawk Industries, Inc. (a) 1,766 414,639 
Newell Brands, Inc. 17,176 819,982 
NVR, Inc. (a) 127 268,129 
PulteGroup, Inc. 3,564 80,796 
Tempur Sealy International, Inc. (a)(b) 1,782 83,665 
Toll Brothers, Inc. 2,733 98,361 
Tupperware Brands Corp. 1,794 128,827 
Whirlpool Corp. 271 50,319 
  2,615,666 
Internet & Direct Marketing Retail - 4.6%   
Amazon.com, Inc. (a) 14,202 13,136,708 
Expedia, Inc. 4,392 587,298 
Groupon, Inc. (a)(b) 13,090 51,313 
Liberty Expedia Holdings, Inc. 359 17,343 
Liberty Interactive Corp.:   
(Venture Group) Series A (a) 557 29,994 
QVC Group Series A (a) 8,521 180,475 
Netflix, Inc. (a) 14,893 2,266,715 
Priceline Group, Inc. (a) 1,807 3,337,204 
TripAdvisor, Inc. (a)(b) 4,122 185,531 
  19,792,581 
Leisure Products - 0.2%   
Brunswick Corp. 2,670 151,523 
Hasbro, Inc. 4,061 402,486 
Mattel, Inc. 12,334 276,528 
Polaris Industries, Inc. 2,191 186,805 
Vista Outdoor, Inc. (a) 286 5,594 
  1,022,936 
Media - 5.4%   
AMC Networks, Inc. Class A (a) 1,989 118,704 
Cable One, Inc. 170 115,916 
CBS Corp. Class B 13,206 878,991 
Charter Communications, Inc. Class A (a) 7,314 2,524,500 
Cinemark Holdings, Inc. 3,884 167,789 
Clear Channel Outdoor Holding, Inc. Class A (a) 64 330 
Comcast Corp. Class A 162,785 6,379,544 
Discovery Communications, Inc.:   
Class A (a)(b) 5,042 145,109 
Class C (non-vtg.) (a) 7,422 207,668 
DISH Network Corp. Class A (a) 6,122 394,502 
Interpublic Group of Companies, Inc. 14,510 342,001 
Lions Gate Entertainment Corp.:   
Class A 1,709 44,725 
Class B (a) 2,767 65,993 
Live Nation Entertainment, Inc. (a) 2,629 84,549 
Omnicom Group, Inc. 8,644 709,845 
Regal Entertainment Group Class A (b) 765 16,884 
Scripps Networks Interactive, Inc. Class A 2,975 222,292 
Sirius XM Holdings, Inc. (b) 62,303 308,400 
The Madison Square Garden Co. (a) 79 15,940 
The Walt Disney Co. 59,221 6,845,948 
Time Warner, Inc. 18,844 1,870,644 
Tribune Media Co. Class A 244 8,921 
Twenty-First Century Fox, Inc.:   
Class A 30,903 943,778 
Class B 13,723 409,769 
Viacom, Inc.:   
Class A 382 17,037 
Class B (non-vtg.) 11,102 472,501 
  23,312,280 
Multiline Retail - 0.4%   
Dollar General Corp. 10,413 757,129 
Dollar Tree, Inc. (a) 8,301 687,074 
Nordstrom, Inc. (b) 4,456 215,091 
Target Corp. 2,162 120,748 
  1,780,042 
Specialty Retail - 4.1%   
Advance Auto Parts, Inc. 2,560 363,878 
AutoNation, Inc. (a)(b) 1,033 43,386 
AutoZone, Inc. (a) 1,079 746,873 
Bed Bath & Beyond, Inc. 491 19,026 
Burlington Stores, Inc. (a) 1,441 142,544 
Cabela's, Inc. Class A (a) 227 12,394 
CarMax, Inc. (a)(b) 6,987 408,740 
Dick's Sporting Goods, Inc. 2,499 126,324 
Foot Locker, Inc. 4,388 339,368 
Gap, Inc. 520 13,624 
Home Depot, Inc. 45,406 7,087,877 
L Brands, Inc. 1,521 80,324 
Lowe's Companies, Inc. 32,653 2,771,587 
Michaels Companies, Inc. (a) 2,487 58,096 
Murphy U.S.A., Inc. (a) 765 53,221 
O'Reilly Automotive, Inc. (a) 3,454 857,110 
Ross Stores, Inc. 14,397 935,805 
Sally Beauty Holdings, Inc. (a) 5,392 102,556 
Signet Jewelers Ltd. 2,344 154,329 
TJX Companies, Inc. 24,090 1,894,438 
Tractor Supply Co. 4,827 298,840 
Ulta Beauty, Inc. (a) 2,138 601,719 
Urban Outfitters, Inc. (a) 2,682 61,364 
Williams-Sonoma, Inc. 3,213 173,663 
  17,347,086 
Textiles, Apparel & Luxury Goods - 1.1%   
Carter's, Inc. 1,803 165,948 
Coach, Inc. 1,848 72,793 
Hanesbrands, Inc. (b) 13,633 297,336 
Kate Spade & Co. (a) 4,513 78,526 
lululemon athletica, Inc. (a)(b) 3,512 182,624 
Michael Kors Holdings Ltd. (a) 5,850 218,381 
NIKE, Inc. Class B 48,397 2,681,678 
Ralph Lauren Corp. 136 10,978 
Skechers U.S.A., Inc. Class A (sub. vtg.) (a) 4,704 118,776 
Under Armour, Inc.:   
Class A (sub. vtg.) (a)(b) 6,628 142,436 
Class C (non-vtg.) (b) 6,822 132,415 
VF Corp. (b) 12,549 685,552 
  4,787,443 
TOTAL CONSUMER DISCRETIONARY  89,343,323 
CONSUMER STAPLES - 8.9%   
Beverages - 2.9%   
Brown-Forman Corp.:   
Class A 2,264 108,808 
Class B (non-vtg.) 6,185 292,674 
Constellation Brands, Inc. Class A (sub. vtg.) 6,054 1,044,557 
Dr. Pepper Snapple Group, Inc. 6,817 624,778 
Monster Beverage Corp. (a) 15,278 693,316 
PepsiCo, Inc. 45,825 5,191,056 
The Coca-Cola Co. 106,365 4,589,650 
  12,544,839 
Food & Staples Retailing - 2.1%   
Casey's General Stores, Inc. 1,421 159,251 
Costco Wholesale Corp. 15,910 2,824,343 
CVS Health Corp. 36,915 3,043,273 
Kroger Co. 34,801 1,031,850 
Rite Aid Corp. (a) 37,601 150,404 
Sprouts Farmers Market LLC (a) 4,778 106,597 
Sysco Corp. 19,178 1,013,941 
Walgreens Boots Alliance, Inc. 6,476 560,433 
Welbilt, Inc. (a) 2,012 41,246 
Whole Foods Market, Inc. (b) 1,897 68,994 
  9,000,332 
Food Products - 1.3%   
Blue Buffalo Pet Products, Inc. (a) 2,137 52,677 
Campbell Soup Co. 6,753 388,568 
ConAgra Foods, Inc. 12,505 484,944 
Flowers Foods, Inc. 5,736 112,483 
General Mills, Inc. 21,746 1,250,612 
Hormel Foods Corp. 8,544 299,724 
Ingredion, Inc. 1,835 227,210 
Kellogg Co. 8,506 603,926 
Lamb Weston Holdings, Inc. 4,145 173,054 
McCormick & Co., Inc. (non-vtg.) 4,195 419,081 
Mead Johnson Nutrition Co. Class A 2,464 218,606 
Pilgrim's Pride Corp. 162 4,206 
Post Holdings, Inc. (a) 1,323 111,383 
The Hain Celestial Group, Inc. (a) 2,772 102,536 
The Hershey Co. 5,075 549,115 
The Kraft Heinz Co. 2,800 253,092 
TreeHouse Foods, Inc. (a) 633 55,451 
Tyson Foods, Inc. Class A 4,935 317,123 
  5,623,791 
Household Products - 0.7%   
Church & Dwight Co., Inc. 9,290 460,134 
Clorox Co. 3,998 534,493 
Colgate-Palmolive Co. 5,638 406,162 
Energizer Holdings, Inc. 665 39,388 
Kimberly-Clark Corp. 11,207 1,454,108 
Spectrum Brands Holdings, Inc. 877 126,051 
  3,020,336 
Personal Products - 0.2%   
Coty, Inc. Class A 814 14,530 
Estee Lauder Companies, Inc. Class A 7,852 684,223 
Herbalife Ltd. (a)(b) 2,663 168,461 
Nu Skin Enterprises, Inc. Class A 557 30,763 
  897,977 
Tobacco - 1.7%   
Altria Group, Inc. 71,349 5,121,431 
Philip Morris International, Inc. 6,076 673,464 
Reynolds American, Inc. 18,500 1,193,250 
  6,988,145 
TOTAL CONSUMER STAPLES  38,075,420 
ENERGY - 0.5%   
Oil, Gas & Consumable Fuels - 0.5%   
Apache Corp. 9,577 465,825 
Cabot Oil & Gas Corp. 11,747 273,000 
Chesapeake Energy Corp. (a)(b) 1,163 6,117 
Cimarex Energy Co. 551 64,291 
Continental Resources, Inc. (a)(b) 1,472 62,428 
Devon Energy Corp. 1,796 70,924 
Diamondback Energy, Inc. (a) 820 81,869 
EOG Resources, Inc. 2,221 205,443 
Extraction Oil & Gas, Inc. (b) 210 3,287 
Newfield Exploration Co. (a) 1,853 64,151 
ONEOK, Inc. 7,629 401,362 
Parsley Energy, Inc. Class A (a) 806 24,011 
Southwestern Energy Co. (a) 18,049 135,548 
The Williams Companies, Inc. 4,583 140,377 
  1,998,633 
FINANCIALS - 2.8%   
Banks - 0.3%   
Citizens Financial Group, Inc. 7,903 290,119 
First Hawaiian, Inc. 10 298 
First Republic Bank 4,468 413,111 
Signature Bank (a) 1,218 168,632 
SVB Financial Group (a) 1,387 244,029 
Western Alliance Bancorp. (a) 1,920 91,968 
  1,208,157 
Capital Markets - 1.6%   
Affiliated Managers Group, Inc. 1,783 295,247 
Ameriprise Financial, Inc. 1,613 206,222 
Artisan Partners Asset Management, Inc. 1,403 41,108 
CBOE Holdings, Inc. 3,808 313,817 
Charles Schwab Corp. 33,769 1,311,926 
Eaton Vance Corp. (non-vtg.) 3,978 170,776 
FactSet Research Systems, Inc. 1,440 235,094 
Federated Investors, Inc. Class B (non-vtg.) 3,313 88,855 
Interactive Brokers Group, Inc. 275 9,578 
IntercontinentalExchange, Inc. 10,368 624,154 
Invesco Ltd. 2,440 80,374 
Lazard Ltd. Class A 541 23,231 
LPL Financial 455 19,128 
MarketAxess Holdings, Inc. 1,322 254,511 
Moody's Corp. 5,561 657,978 
Morningstar, Inc. 687 50,240 
MSCI, Inc. 3,112 312,196 
S&P Global, Inc. 9,637 1,293,189 
SEI Investments Co. 4,627 234,635 
T. Rowe Price Group, Inc. 6,713 475,885 
TD Ameritrade Holding Corp. 8,011 306,581 
  7,004,725 
Consumer Finance - 0.1%   
Credit Acceptance Corp. (a)(b) 281 57,113 
Discover Financial Services 4,659 291,607 
  348,720 
Diversified Financial Services - 0.1%   
Bioverativ, Inc. 3,964 233,123 
Donnelley Financial Solutions, Inc. (a) 764 16,976 
Valvoline, Inc. 87 1,936 
Varex Imaging Corp. (a) 1,305 43,809 
  295,844 
Insurance - 0.7%   
AmTrust Financial Services, Inc. (b) 216 3,467 
Aon PLC 9,620 1,152,861 
Arthur J. Gallagher & Co. 4,378 244,336 
Brown & Brown, Inc. 165 7,079 
Erie Indemnity Co. Class A 652 80,731 
Lincoln National Corp. 1,841 121,377 
Marsh & McLennan Companies, Inc. 18,980 1,406,987 
Progressive Corp. 2,100 83,412 
XL Group Ltd. 3,103 129,861 
  3,230,111 
TOTAL FINANCIALS  12,087,557 
HEALTH CARE - 15.7%   
Biotechnology - 5.5%   
AbbVie, Inc. 59,098 3,896,922 
ACADIA Pharmaceuticals, Inc. (a)(b) 3,522 120,910 
Agios Pharmaceuticals, Inc. (a)(b) 1,315 65,369 
Alexion Pharmaceuticals, Inc. (a) 7,927 1,012,912 
Alkermes PLC (a) 5,437 316,705 
Alnylam Pharmaceuticals, Inc. (a)(b) 2,392 128,211 
Amgen, Inc. 27,440 4,481,501 
AquaBounty Technologies, Inc. (a) 18 140 
Biogen, Inc. (a) 7,998 2,169,138 
BioMarin Pharmaceutical, Inc. (a) 6,273 601,204 
Celgene Corp. (a) 28,072 3,482,332 
Gilead Sciences, Inc. 48,400 3,317,820 
Incyte Corp. (a) 5,939 738,099 
Intercept Pharmaceuticals, Inc. (a)(b) 568 63,815 
Intrexon Corp. (b) 1,946 40,555 
Ionis Pharmaceuticals, Inc. (a)(b) 4,373 210,735 
Juno Therapeutics, Inc. (a)(b) 2,044 50,977 
Neurocrine Biosciences, Inc. (a) 3,108 165,967 
Opko Health, Inc. (a)(b) 10,670 82,906 
Regeneron Pharmaceuticals, Inc. (a) 2,825 1,097,484 
Seattle Genetics, Inc. (a) 3,473 237,206 
United Therapeutics Corp. (a) 423 53,171 
Vertex Pharmaceuticals, Inc. (a) 8,989 1,063,399 
  23,397,478 
Health Care Equipment & Supplies - 2.7%   
Abbott Laboratories 6,071 264,938 
Abiomed, Inc. (a) 1,437 187,270 
Alere, Inc. (a) 596 29,305 
Align Technology, Inc. (a) 2,608 351,089 
Baxter International, Inc. 1,980 110,246 
Becton, Dickinson & Co. 7,620 1,424,711 
Boston Scientific Corp. (a) 49,158 1,296,788 
C.R. Bard, Inc. 2,682 824,661 
Danaher Corp. 5,785 482,064 
DexCom, Inc. (a) 2,971 231,619 
Edwards Lifesciences Corp. (a) 7,719 846,543 
Hill-Rom Holdings, Inc. 2,191 165,727 
Hologic, Inc. (a) 10,084 455,293 
IDEXX Laboratories, Inc. (a) 3,253 545,626 
Intuitive Surgical, Inc. (a) 1,383 1,156,008 
ResMed, Inc. 5,033 342,194 
Stryker Corp. 12,332 1,681,715 
Teleflex, Inc. 310 64,136 
The Cooper Companies, Inc. 1,335 267,441 
Varian Medical Systems, Inc. (a) 3,427 310,966 
West Pharmaceutical Services, Inc. 2,597 239,002 
Zimmer Biomet Holdings, Inc. 3,544 424,040 
  11,701,382 
Health Care Providers & Services - 3.5%   
Acadia Healthcare Co., Inc. (a)(b) 881 38,394 
Aetna, Inc. 3,998 540,010 
AmerisourceBergen Corp. 5,951 488,280 
Anthem, Inc. 2,593 461,269 
Cardinal Health, Inc. 11,054 802,410 
Centene Corp. (a) 4,442 330,485 
Cigna Corp. 3,072 480,369 
DaVita HealthCare Partners, Inc. (a) 2,234 154,168 
Envision Healthcare Corp. (a) 3,016 168,986 
Express Scripts Holding Co. (a) 19,300 1,183,862 
HCA Holdings, Inc. (a) 7,647 643,954 
Henry Schein, Inc. (a) 2,959 514,274 
Humana, Inc. 5,108 1,133,874 
Laboratory Corp. of America Holdings (a) 1,658 232,369 
McKesson Corp. 7,748 1,071,471 
MEDNAX, Inc. (a) 2,324 140,277 
Patterson Companies, Inc. 3,094 137,652 
Premier, Inc. (a) 391 13,216 
Tenet Healthcare Corp. (a)(b) 2,829 44,330 
UnitedHealth Group, Inc. 34,525 6,037,732 
Universal Health Services, Inc. Class B 772 93,227 
VCA, Inc. (a) 2,807 257,037 
Wellcare Health Plans, Inc. (a) 1,470 225,513 
  15,193,159 
Health Care Technology - 0.3%   
athenahealth, Inc. (a) 1,402 137,410 
Cerner Corp. (a) 10,834 701,502 
Inovalon Holdings, Inc. Class A (a)(b) 2,211 27,085 
Veeva Systems, Inc. Class A (a) 3,448 184,882 
  1,050,879 
Life Sciences Tools & Services - 0.9%   
Agilent Technologies, Inc. 3,086 169,884 
Bio-Techne Corp. 1,353 144,879 
Bruker Corp. 3,804 92,780 
Charles River Laboratories International, Inc. (a) 1,667 149,530 
Illumina, Inc. (a) 5,340 987,152 
Mettler-Toledo International, Inc. (a) 949 487,236 
PerkinElmer, Inc. 878 52,162 
Quintiles Transnational Holdings, Inc. (a) 4,048 341,165 
Thermo Fisher Scientific, Inc. 6,507 1,075,802 
VWR Corp. (a) 89 2,515 
Waters Corp. (a) 2,776 471,615 
  3,974,720 
Pharmaceuticals - 2.8%   
Akorn, Inc. (a) 3,052 102,089 
Allergan PLC 7,237 1,764,815 
Bristol-Myers Squibb Co. 61,002 3,419,162 
Eli Lilly & Co. 35,624 2,923,305 
Johnson & Johnson 17,352 2,142,451 
Mylan N.V. (a) 5,238 195,639 
Patheon NV 568 15,285 
Pfizer, Inc. 15,388 521,961 
Zoetis, Inc. Class A 16,651 934,288 
  12,018,995 
TOTAL HEALTH CARE  67,336,613 
INDUSTRIALS - 10.4%   
Aerospace & Defense - 2.7%   
BWX Technologies, Inc. 3,352 164,818 
General Dynamics Corp. 3,711 719,155 
HEICO Corp. 867 61,618 
HEICO Corp. Class A 1,751 107,336 
Hexcel Corp. 3,330 172,328 
Huntington Ingalls Industries, Inc. 1,404 282,050 
Lockheed Martin Corp. 9,280 2,500,496 
Northrop Grumman Corp. 6,081 1,495,683 
Raytheon Co. 4,153 644,587 
Rockwell Collins, Inc. 5,933 617,566 
Spirit AeroSystems Holdings, Inc. Class A 2,231 127,524 
Textron, Inc. 3,042 141,940 
The Boeing Co. 21,777 4,025,043 
TransDigm Group, Inc. 1,811 446,828 
  11,506,972 
Air Freight & Logistics - 1.2%   
C.H. Robinson Worldwide, Inc. (b) 5,241 381,021 
Expeditors International of Washington, Inc. 4,633 259,865 
FedEx Corp. 9,086 1,723,614 
United Parcel Service, Inc. Class B 25,253 2,713,687 
  5,078,187 
Airlines - 0.6%   
Alaska Air Group, Inc. 3,568 303,601 
Delta Air Lines, Inc. 20,811 945,652 
JetBlue Airways Corp. (a) 978 21,350 
Southwest Airlines Co. 22,095 1,242,181 
  2,512,784 
Building Products - 0.4%   
A.O. Smith Corp. 5,428 292,461 
Allegion PLC 3,478 273,510 
Fortune Brands Home & Security, Inc. 5,546 353,502 
Johnson Controls International PLC 7,134 296,560 
Lennox International, Inc. 1,318 217,984 
Masco Corp. 8,042 297,715 
  1,731,732 
Commercial Services & Supplies - 0.6%   
Cintas Corp. 3,287 402,559 
Clean Harbors, Inc. (a) 150 8,717 
Copart, Inc. (a) 7,010 216,609 
Covanta Holding Corp. 4,075 59,291 
KAR Auction Services, Inc. 4,985 217,446 
LSC Communications, Inc. 716 18,523 
Pitney Bowes, Inc. 6,792 90,266 
R.R. Donnelley & Sons Co. 1,456 18,298 
Rollins, Inc. 3,484 135,284 
Stericycle, Inc. (a) 2,815 240,232 
Waste Management, Inc. 13,457 979,400 
  2,386,625 
Construction & Engineering - 0.0%   
Quanta Services, Inc. (a) 1,464 51,884 
Valmont Industries, Inc. 663 101,008 
  152,892 
Electrical Equipment - 0.3%   
Acuity Brands, Inc. (b) 1,574 277,181 
AMETEK, Inc. 1,482 84,770 
Emerson Electric Co. 3,755 226,351 
Fortive Corp. 2,892 182,948 
Hubbell, Inc. Class B 1,257 142,204 
Rockwell Automation, Inc. 3,725 586,129 
  1,499,583 
Industrial Conglomerates - 2.3%   
3M Co. 21,468 4,204,078 
Carlisle Companies, Inc. 662 67,120 
General Electric Co. 61,775 1,790,857 
Honeywell International, Inc. 27,803 3,646,085 
Roper Technologies, Inc. 1,848 404,158 
  10,112,298 
Machinery - 1.2%   
Deere & Co. 2,816 314,294 
Donaldson Co., Inc. 4,238 196,135 
Flowserve Corp. 2,896 147,320 
Graco, Inc. 2,049 220,985 
IDEX Corp. 2,538 265,881 
Illinois Tool Works, Inc. 10,769 1,487,091 
Ingersoll-Rand PLC 4,761 422,539 
Lincoln Electric Holdings, Inc. 1,402 124,820 
Middleby Corp. (a) 2,040 277,705 
Nordson Corp. 2,046 256,159 
PACCAR, Inc. 1,142 76,206 
Snap-On, Inc. 1,526 255,651 
Stanley Black & Decker, Inc. 661 89,995 
Toro Co. 3,831 248,709 
WABCO Holdings, Inc. (a) 1,900 225,853 
Wabtec Corp. 3,114 261,233 
Xylem, Inc. 3,560 183,020 
  5,053,596 
Professional Services - 0.4%   
Dun & Bradstreet Corp. 534 58,532 
Equifax, Inc. 4,338 586,975 
Nielsen Holdings PLC 10,202 419,608 
Robert Half International, Inc. 4,582 211,001 
TransUnion Holding Co., Inc. (a) 1,944 77,818 
Verisk Analytics, Inc. (a) 5,550 459,596 
  1,813,530 
Road & Rail - 0.3%   
AMERCO 148 55,420 
Avis Budget Group, Inc. (a) 2,833 86,407 
J.B. Hunt Transport Services, Inc. 3,197 286,643 
Landstar System, Inc. 1,547 132,191 
Old Dominion Freight Lines, Inc. 1,535 135,878 
Union Pacific Corp. 4,804 537,856 
  1,234,395 
Trading Companies & Distributors - 0.4%   
Air Lease Corp. Class A 1,797 68,538 
Fastenal Co. 10,415 465,342 
HD Supply Holdings, Inc. (a) 7,441 299,872 
Herc Holdings, Inc. (a) 164 7,457 
MSC Industrial Direct Co., Inc. Class A 663 59,358 
United Rentals, Inc. (a) 2,724 298,714 
W.W. Grainger, Inc. 2,001 385,593 
Watsco, Inc. 952 132,138 
  1,717,012 
TOTAL INDUSTRIALS  44,799,606 
INFORMATION TECHNOLOGY - 32.6%   
Communications Equipment - 0.3%   
Arista Networks, Inc. (a) 1,408 196,613 
Arris International PLC (a) 1,607 41,766 
CommScope Holding Co., Inc. (a) 4,582 192,627 
F5 Networks, Inc. (a) 2,426 313,269 
Motorola Solutions, Inc. 718 61,726 
Palo Alto Networks, Inc. (a) 3,143 340,733 
  1,146,734 
Electronic Equipment & Components - 0.5%   
Amphenol Corp. Class A 11,071 800,544 
CDW Corp. 5,879 347,390 
Cognex Corp. 2,916 248,851 
Dell Technologies, Inc. (a) 839 56,305 
Fitbit, Inc. (a) 4,036 23,086 
IPG Photonics Corp. (a) 1,095 138,320 
National Instruments Corp. 3,049 106,441 
Trimble, Inc. (a) 7,415 262,713 
VeriFone Systems, Inc. (a) 3,824 70,897 
Zebra Technologies Corp. Class A (a) 1,531 144,327 
  2,198,874 
Internet Software & Services - 8.2%   
Akamai Technologies, Inc. (a) 5,538 337,486 
Alphabet, Inc.:   
Class A (a) 10,725 9,915,477 
Class C (a) 10,835 9,816,077 
CommerceHub, Inc.:   
Series A (a) 122 1,952 
Series C (a) 18 287 
CoStar Group, Inc. (a) 1,155 278,228 
eBay, Inc. (a) 36,752 1,227,884 
Facebook, Inc. Class A (a) 81,954 12,313,589 
GoDaddy, Inc. (a) 1,630 63,440 
IAC/InterActiveCorp (a) 2,008 166,684 
Match Group, Inc. (a) 1,090 20,307 
Nutanix, Inc. Class A (a) 355 5,392 
Pandora Media, Inc. (a)(b) 6,983 75,766 
Twilio, Inc. Class A (b) 449 14,839 
Twitter, Inc. (a)(b) 20,236 333,489 
VeriSign, Inc. (a) 3,241 288,190 
Yelp, Inc. (a) 1,858 65,792 
Zillow Group, Inc.:   
Class A (a) 1,184 45,572 
Class C (a)(b) 2,724 106,236 
  35,076,687 
IT Services - 6.8%   
Accenture PLC Class A 22,789 2,764,306 
Alliance Data Systems Corp. 1,980 494,267 
Automatic Data Processing, Inc. 16,670 1,741,848 
Black Knight Financial Services, Inc. Class A (a) 868 35,935 
Booz Allen Hamilton Holding Corp. Class A 3,830 137,612 
Broadridge Financial Solutions, Inc. 4,259 297,874 
Cognizant Technology Solutions Corp. Class A (a) 22,060 1,328,674 
CoreLogic, Inc. (a) 1,795 76,718 
CSRA, Inc. 5,912 171,921 
DST Systems, Inc. 1,199 147,609 
Euronet Worldwide, Inc. (a) 1,791 147,972 
Fidelity National Information Services, Inc. 6,797 572,239 
First Data Corp. Class A (a) 11,405 178,146 
Fiserv, Inc. (a) 8,082 962,889 
FleetCor Technologies, Inc. (a) 3,312 467,456 
Gartner, Inc. (a) 3,151 359,498 
Genpact Ltd. 5,253 128,278 
Global Payments, Inc. 5,546 453,441 
IBM Corp. 22,059 3,535,837 
Jack Henry & Associates, Inc. 3,056 296,188 
Leidos Holdings, Inc. 2,389 125,805 
MasterCard, Inc. Class A 35,173 4,091,323 
Paychex, Inc. 11,784 698,556 
PayPal Holdings, Inc. (a) 41,351 1,973,270 
Sabre Corp. 7,500 175,575 
Square, Inc. (a) 1,914 34,911 
Teradata Corp. (a) 4,715 137,584 
The Western Union Co. 17,809 353,687 
Total System Services, Inc. 5,997 343,688 
Vantiv, Inc. (a) 5,603 347,610 
Visa, Inc. Class A 69,567 6,345,902 
WEX, Inc. (a) 1,385 140,522 
  29,067,141 
Semiconductors & Semiconductor Equipment - 3.1%   
Analog Devices, Inc. 997 75,971 
Applied Materials, Inc. 28,370 1,152,106 
Broadcom Ltd. 13,763 3,039,008 
Cree, Inc. (a) 1,397 30,566 
Intel Corp. 15,473 559,349 
KLA-Tencor Corp. 5,723 562,113 
Lam Research Corp. 4,658 674,711 
Maxim Integrated Products, Inc. 10,224 451,390 
Microchip Technology, Inc. (b) 7,722 583,629 
NVIDIA Corp. 18,561 1,935,912 
ON Semiconductor Corp. (a) 1,496 21,213 
Qorvo, Inc. (a) 454 30,886 
Qualcomm, Inc. 11,111 597,105 
Skyworks Solutions, Inc. 6,360 634,346 
Texas Instruments, Inc. 36,679 2,904,243 
Versum Materials, Inc. 3,123 99,998 
Xilinx, Inc. 2,908 183,524 
  13,536,070 
Software - 7.5%   
Activision Blizzard, Inc. 20,452 1,068,617 
Adobe Systems, Inc. (a) 17,847 2,386,858 
ANSYS, Inc. (a) 803 88,458 
Atlassian Corp. PLC (a) 959 33,066 
Autodesk, Inc. (a) 6,364 573,205 
Cadence Design Systems, Inc. (a) 10,018 326,286 
CDK Global, Inc. 5,249 341,237 
Citrix Systems, Inc. (a) 5,612 454,235 
Electronic Arts, Inc. (a) 10,643 1,009,169 
FireEye, Inc. (a)(b) 1,107 13,849 
Fortinet, Inc. (a) 5,268 205,452 
Guidewire Software, Inc. (a) 2,651 163,010 
Intuit, Inc. 8,878 1,111,614 
Manhattan Associates, Inc. (a) 2,564 119,713 
Microsoft Corp. 276,583 18,934,872 
Nuance Communications, Inc. (a) 6,047 108,181 
Oracle Corp. 10,501 472,125 
Parametric Technology Corp. (a) 1,867 100,911 
Red Hat, Inc. (a) 6,642 585,027 
Salesforce.com, Inc. (a) 23,415 2,016,500 
ServiceNow, Inc. (a) 5,699 538,442 
Splunk, Inc. (a) 4,721 303,608 
SS&C Technologies Holdings, Inc. 5,576 204,862 
Symantec Corp. 3,163 100,046 
Synopsys, Inc. (a) 523 38,545 
Tableau Software, Inc. (a) 2,014 108,112 
Tyler Technologies, Inc. (a) 1,191 194,836 
Ultimate Software Group, Inc. (a) 993 201,251 
VMware, Inc. Class A (a) 892 83,955 
Workday, Inc. Class A (a)(b) 4,211 368,041 
  32,254,083 
Technology Hardware, Storage & Peripherals - 6.2%   
Apple, Inc. 183,316 26,333,329 
NCR Corp. (a) 4,493 185,336 
  26,518,665 
TOTAL INFORMATION TECHNOLOGY  139,798,254 
MATERIALS - 3.5%   
Chemicals - 2.6%   
AdvanSix, Inc. (a) 1,127 30,722 
Air Products & Chemicals, Inc. 6,239 876,580 
Axalta Coating Systems (a) 6,016 188,722 
Celanese Corp. Class A 471 40,996 
E.I. du Pont de Nemours & Co. 31,954 2,548,332 
Ecolab, Inc. 9,497 1,225,968 
FMC Corp. 3,891 284,938 
International Flavors & Fragrances, Inc. 2,884 399,694 
LyondellBasell Industries NV Class A 5,262 446,007 
Monsanto Co. 10,330 1,204,581 
NewMarket Corp. 265 124,736 
PPG Industries, Inc. 9,671 1,062,263 
Praxair, Inc. 9,144 1,142,817 
RPM International, Inc. 4,900 257,544 
Sherwin-Williams Co. 2,936 982,620 
The Scotts Miracle-Gro Co. Class A 1,509 145,769 
Valspar Corp. 2,837 318,992 
W.R. Grace & Co. 1,371 95,586 
  11,376,867 
Construction Materials - 0.3%   
Eagle Materials, Inc. 1,702 163,341 
Martin Marietta Materials, Inc. 2,105 463,500 
Vulcan Materials Co. 4,511 545,290 
  1,172,131 
Containers & Packaging - 0.5%   
Aptargroup, Inc. 556 44,647 
Avery Dennison Corp. 3,040 252,958 
Ball Corp. 6,191 476,026 
Bemis Co., Inc. 416 18,691 
Berry Global Group, Inc. (a) 4,553 227,650 
Crown Holdings, Inc. (a) 4,853 272,205 
Graphic Packaging Holding Co. 8,395 114,004 
Owens-Illinois, Inc. (a) 5,848 127,603 
Packaging Corp. of America 3,379 333,778 
Sealed Air Corp. 7,090 312,102 
Silgan Holdings, Inc. 1,302 78,927 
  2,258,591 
Metals & Mining - 0.1%   
Freeport-McMoRan, Inc. (a) 11,532 147,033 
Royal Gold, Inc. 158 11,167 
Southern Copper Corp. 1,443 51,039 
Steel Dynamics, Inc. 1,301 47,018 
  256,257 
TOTAL MATERIALS  15,063,846 
REAL ESTATE - 2.7%   
Equity Real Estate Investment Trusts (REITs) - 2.6%   
Alexandria Real Estate Equities, Inc. 344 38,703 
American Tower Corp. 15,402 1,939,728 
Boston Properties, Inc. 955 120,903 
Care Capital Properties, Inc. 214 5,750 
Colony NorthStar, Inc. 6,687 87,399 
Crown Castle International Corp. 11,582 1,095,657 
CubeSmart 4,425 112,130 
CyrusOne, Inc. 2,476 135,289 
Digital Realty Trust, Inc. 4,029 462,690 
Empire State Realty Trust, Inc. 2,622 54,538 
Equinix, Inc. 2,735 1,142,410 
Equity Lifestyle Properties, Inc. 2,759 223,231 
Essex Property Trust, Inc. 982 240,070 
Extra Space Storage, Inc. 4,343 328,027 
Federal Realty Investment Trust (SBI) 2,563 335,471 
Gaming & Leisure Properties 7,154 248,959 
Healthcare Trust of America, Inc. 3,609 115,091 
Iron Mountain, Inc. 9,416 327,300 
Lamar Advertising Co. Class A 2,965 213,688 
Life Storage, Inc. 1,050 82,310 
Omega Healthcare Investors, Inc. 2,508 82,764 
Outfront Media, Inc. 728 19,044 
Public Storage 5,371 1,124,580 
Regency Centers Corp. 687 43,405 
SBA Communications Corp. Class A (a) 2,865 362,394 
Senior Housing Properties Trust (SBI) 1,033 22,230 
Simon Property Group, Inc. 10,157 1,678,546 
Tanger Factory Outlet Centers, Inc. 3,454 107,730 
Taubman Centers, Inc. 1,248 78,062 
Ventas, Inc. 3,839 245,734 
  11,073,833 
Real Estate Management & Development - 0.1%   
CBRE Group, Inc. (a) 11,075 396,596 
Invitation Homes, Inc. 388 8,361 
  404,957 
TOTAL REAL ESTATE  11,478,790 
TELECOMMUNICATION SERVICES - 0.9%   
Diversified Telecommunication Services - 0.8%   
Verizon Communications, Inc. 74,589 3,424,381 
Zayo Group Holdings, Inc. (a) 5,879 206,177 
  3,630,558 
Wireless Telecommunication Services - 0.1%   
T-Mobile U.S., Inc. (a) 6,361 427,904 
TOTAL TELECOMMUNICATION SERVICES  4,058,462 
UTILITIES - 0.0%   
Multi-Utilities - 0.0%   
Dominion Resources, Inc. 1,415 109,563 
TOTAL COMMON STOCKS   
(Cost $391,290,514)  424,150,067 
 Principal Amount Value 
U.S. Treasury Obligations - 0.1%   
U.S. Treasury Bills, yield at date of purchase 0.8% 10/12/17 (c)   
(Cost $498,177) 500,000 497,885 
 Shares Value 
Money Market Funds - 4.7%   
Fidelity Cash Central Fund, 0.85% (d) 13,516,604 $13,519,308 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 6,714,090 6,714,761 
TOTAL MONEY MARKET FUNDS   
(Cost $20,234,069)  20,234,069 
TOTAL INVESTMENT PORTFOLIO - 103.6%   
(Cost $412,022,760)  444,882,021 
NET OTHER ASSETS (LIABILITIES) - (3.6)%  (15,543,118) 
NET ASSETS - 100%  $429,338,903 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
36 CME E-mini S&P 500 Index Contracts (United States) June 2017 4,284,900 $(6,996) 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $182,226.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $26,327 
Fidelity Securities Lending Cash Central Fund 6,829 
Total $33,156 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $89,343,323 $89,343,323 $-- $-- 
Consumer Staples 38,075,420 38,075,420 -- -- 
Energy 1,998,633 1,998,633 -- -- 
Financials 12,087,557 12,087,557 -- -- 
Health Care 67,336,613 67,336,613 -- -- 
Industrials 44,799,606 44,799,606 -- -- 
Information Technology 139,798,254 139,798,254 -- -- 
Materials 15,063,846 15,063,846 -- -- 
Real Estate 11,478,790 11,478,790 -- -- 
Telecommunication Services 4,058,462 4,058,462 -- -- 
Utilities 109,563 109,563 -- -- 
U.S. Government and Government Agency Obligations 497,885 -- 497,885 -- 
Money Market Funds 20,234,069 20,234,069 -- -- 
Total Investments in Securities: $444,882,021 $444,384,136 $497,885 $-- 
Derivative Instruments:     
Liabilities     
Futures Contracts $(6,996) $(6,996) $-- $-- 
Total Liabilities $(6,996) $(6,996) $-- $-- 
Total Derivative Instruments: $(6,996) $(6,996) $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $0 $(6,996) 
Total Equity Risk (6,996) 
Total Value of Derivatives $0 $(6,996) 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $6,521,146) — See accompanying schedule:
Unaffiliated issuers (cost $391,788,691) 
$424,647,952  
Fidelity Central Funds (cost $20,234,069) 20,234,069  
Total Investments (cost $412,022,760)  $444,882,021 
Receivable for investments sold  124,982 
Receivable for fund shares sold  1,968,193 
Dividends receivable  268,082 
Distributions receivable from Fidelity Central Funds  7,873 
Total assets  447,251,151 
Liabilities   
Payable for investments purchased $11,009,733  
Payable for fund shares redeemed 149,436  
Accrued management fee 17,032  
Payable for daily variation margin for derivative instruments 14,380  
Other affiliated payables 6,747  
Collateral on securities loaned 6,714,920  
Total liabilities  17,912,248 
Net Assets  $429,338,903 
Net Assets consist of:   
Paid in capital  $395,338,351 
Undistributed net investment income  1,361,516 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (213,229) 
Net unrealized appreciation (depreciation) on investments  32,852,265 
Net Assets  $429,338,903 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($7,636,554 ÷ 658,505 shares)  $11.60 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($282,077,576 ÷ 24,312,549 shares)  $11.60 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($138,867,111 ÷ 11,968,799 shares)  $11.60 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($757,662 ÷ 65,302 shares)  $11.60 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $1,871,668 
Interest  695 
Income from Fidelity Central Funds  33,156 
Total income  1,905,519 
Expenses   
Management fee $66,936  
Transfer agent fees 27,494  
Independent trustees' fees and expenses 387  
Interest 1,174  
Miscellaneous 63  
Total expenses before reductions 96,054  
Expense reductions (45) 96,009 
Net investment income (loss)  1,809,510 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (422,476)  
Fidelity Central Funds 2,375  
Foreign currency transactions  
Futures contracts 205,878  
Total net realized gain (loss)  (214,220) 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
32,859,261  
Futures contracts (6,996)  
Total change in net unrealized appreciation (depreciation)  32,852,265 
Net gain (loss)  32,638,045 
Net increase (decrease) in net assets resulting from operations  $34,447,555 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $1,809,510 
Net realized gain (loss) (214,220) 
Change in net unrealized appreciation (depreciation) 32,852,265 
Net increase (decrease) in net assets resulting from operations 34,447,555 
Distributions to shareholders from net investment income (447,140) 
Share transactions - net increase (decrease) 395,338,488 
Total increase (decrease) in net assets 429,338,903 
Net Assets  
Beginning of period – 
End of period $429,338,903 
Other Information  
Undistributed net investment income end of period $1,361,516 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Investor Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .12 
Net realized and unrealized gain (loss) 1.50 
Total from investment operations 1.62 
Distributions from net investment income (.02) 
Total distributions (.02) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.23% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .21%G 
Expenses net of fee waivers, if any .21%G 
Expenses net of all reductions .21%G 
Net investment income (loss) 1.24%G 
Supplemental Data  
Net assets, end of period (000 omitted) $7,637 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .14 
Net realized and unrealized gain (loss) 1.49 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.32% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .07%G 
Expenses net of fee waivers, if any .07%G 
Expenses net of all reductions .07%G 
Net investment income (loss) 1.38%G 
Supplemental Data  
Net assets, end of period (000 omitted) $282,078 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Institutional Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .14 
Net realized and unrealized gain (loss) 1.49 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.33% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .06%G 
Expenses net of fee waivers, if any .06%G 
Expenses net of all reductions .06%G 
Net investment income (loss) 1.39%G 
Supplemental Data  
Net assets, end of period (000 omitted) $138,867 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Growth Index Fund Institutional Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .13 
Net realized and unrealized gain (loss) 1.50 
Total from investment operations 1.63 
Distributions from net investment income (.03) 
Total distributions (.03) 
Net asset value, end of period $11.60 
Total ReturnC,D 16.34% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .05%G 
Expenses net of fee waivers, if any .05%G 
Expenses net of all reductions .05%G 
Net investment income (loss) 1.40% 
Supplemental Data  
Net assets, end of period (000 omitted) $758 
Portfolio turnover rateH 17%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Large Cap Growth Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund offers Investor Class, Premium Class, Institutional Class and Institutional Premium Class shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. The Fund offers conversion privileges between share classes to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of April 30, 2017 is included at the end of the Fund's Schedule of Investments.

Foreign Currency. The Fund may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of the Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of the Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to futures contracts, foreign currency transactions, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $37,196,208 
Gross unrealized depreciation (5,001,600) 
Net unrealized appreciation (depreciation) on securities $32,194,608 
Tax Cost $412,687,413 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $1,683,460 
Undistributed long-term capital gain $122,485 
Net unrealized appreciation (depreciation) on securities and other investments $32,194,608 

The tax character of distributions paid was as follows:

 April 30, 2017 
Ordinary Income $447,140 

4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Fund's investment objective allows the Fund to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Fund used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Fund may not achieve its objectives.

The Fund's use of derivatives increased or decreased its exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Fund is also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Fund will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Fund.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Fund used futures contracts to manage its exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Securities deposited to meet initial margin requirements are identified in the Schedule of Investments.

During the period the Fund recognized net realized gain (loss) of $205,878 and a change in net unrealized appreciation (depreciation) of $(6,996) related to its investment in futures contracts. These amounts are included in the Statement of Operations.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $416,197,441 and $23,975,614, respectively.

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .05% of the Fund's average net assets. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees.

Effective July 1, 2016, the Board approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

Investor Class .21% 
Premium Class .07% 
Institutional Class .06% 
Institutional Premium Class .05% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed .22%, .08%, .07% and .06% for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, Investor Class, Premium Class and Institutional Class pay a portion of the transfer agent fees at an annual rate of .16%, .02% and .01% of class-level average net assets, respectively, and Institutional Premium Class does not pay transfer agent fees. Prior to July 1, 2016, Investor Class, Premium Class, Institutional Class and Institutional Premium Class paid a portion of the transfer agent fees at an annual rate of .17%, .03%, .02% and .01%, respectively.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets(a) 
Investor Class $4,340 .16 
Premium Class 20,176 .02 
Institutional Class 2,974 .01 
Institutional Premium Class -(b) 
 $27,494  

 (a) Annualized

 (b) Amount represents less than .005%.


Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Fund, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. The Fund's activity in this program during the period for which loans were outstanding was as follows:

Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Borrower $12,982,000 1.09% $1,174 

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to $63 and is reflected in Miscellaneous expenses on the Statement of Operations. During the period, the Fund did not borrow on this line of credit.

8. Security Lending.

The Fund lends portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, the Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Fund and any additional required collateral is delivered to the Fund on the next business day. The Fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Fund may apply collateral received from the borrower against the obligation. The Fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on the Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Total security lending income during the period amounted to $6,829.

9. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. During the period, these credits reduced the Fund's expenses by $45.

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017(a) 
From net investment income  
Investor Class $2,758 
Premium Class 346,446 
Institutional Class 95,931 
Institutional Premium Class 2,005 
Total $447,140 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Dollars 
 Year ended
April 30, 2017(a) 
Year ended
April 30, 2017(a) 
Investor Class   
Shares sold 1,337,804 $14,225,721 
Reinvestment of distributions 252 2,656 
Shares redeemed (679,551) (7,275,852) 
Net increase (decrease) 658,505 $6,952,525 
Premium Class   
Shares sold 29,060,892 $309,872,215 
Reinvestment of distributions 31,840 335,594 
Shares redeemed (4,780,183) (53,728,257) 
Net increase (decrease) 24,312,549 $256,479,552 
Institutional Class   
Shares sold 12,310,582 $134,997,308 
Reinvestment of distributions 741 7,807 
Shares redeemed (342,524) (3,752,659) 
Net increase (decrease) 11,968,799 $131,252,456 
Institutional Premium Class   
Shares sold 65,258 $653,600 
Reinvestment of distributions 190 2,005 
Shares redeemed (146) (1,650) 
Net increase (decrease) 65,302 $653,955 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


12. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Large Cap Growth Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Large Cap Growth Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Large Cap Growth Index Fund as of April 30, 2017, and the results of its operations, changes in its net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 15, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each class of the Fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class of the Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each class of the Fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Investor Class .21%    
Actual  $1,000.00 $1,151.90 $1.12 
Hypothetical-C  $1,000.00 $1,023.75 $1.05 
Premium Class .07%    
Actual  $1,000.00 $1,151.70 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,151.80 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .05%    
Actual  $1,000.00 $1,151.90 $.27 
Hypothetical-C  $1,000.00 $1,024.55 $.25 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of Fidelity Large Cap Growth Index Fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities, and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
Fidelity Large Cap Growth Index Fund     
Investor Class 06/12/17 06/09/17 $0.02600 $0.011 
Premium Class 06/12/17 06/09/17 $0.03343 $0.011 
Institutional Class 06/12/17 06/09/17 $0.03396 $0.011 
Institutional Premium Class 06/12/17 06/09/17 $0.03449 $0.011 

     

The fund hereby designates as a capital gain dividend with respect to the taxable year ended April 30, 2017, $122,484, or, if subsequently determined to be different, the net capital gain of such year.

Investor Class designates 100%; Premium Class designates 89%; Institutional Class designates 88%; and Institutional Premium Class designates 86%; of the dividend distributed during the fiscal year as qualifying for the dividends–received deduction for corporate shareholders.

Investor Class designates 100%; Premium Class designates 93%; Institutional Class designates 92%; and Institutional Premium Class designates 90%; of the dividend distributed during the fiscal year as amounts which may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

LC1-ANN-0617
1.9879603.100




Fidelity Flex℠ Funds

Fidelity Flex℠ Mid Cap Index Fund



Annual Report

April 30, 2017




Fidelity Investments


Contents

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-835-5092 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets 
NVIDIA Corp. 0.8 
Johnson Controls International PLC 0.6 
Intuitive Surgical, Inc. 0.5 
Equinix, Inc. 0.5 
Fiserv, Inc. 0.5 
Marriott International, Inc. Class A 0.5 
Analog Devices, Inc. 0.5 
Sempra Energy 0.4 
AvalonBay Communities, Inc. 0.4 
Micron Technology, Inc. 0.4 
 5.1 

Top Market Sectors as of April 30, 2017

 % of fund's net assets 
Information Technology 15.2 
Consumer Discretionary 15.1 
Industrials 13.6 
Financials 13.2 
Real Estate 10.1 
Health Care 9.6 
Utilities 6.1 
Materials 5.7 
Energy 5.6 
Consumer Staples 4.9 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks 99.8% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.2% 


 * Foreign investments - 5.6%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.8%   
 Shares Value 
CONSUMER DISCRETIONARY - 15.1%   
Auto Components - 1.1%   
Adient PLC $294 
BorgWarner, Inc. 10 423 
Delphi Automotive PLC 13 1,045 
Gentex Corp. 13 268 
Hertz Global Holdings, Inc. (a) 82 
Lear Corp. 571 
The Goodyear Tire & Rubber Co. 12 435 
Visteon Corp. (a) 206 
  3,324 
Automobiles - 0.2%   
Harley-Davidson, Inc. 454 
Thor Industries, Inc. 192 
  646 
Distributors - 0.4%   
Genuine Parts Co. 644 
LKQ Corp. (a) 14 437 
Pool Corp. 239 
  1,320 
Diversified Consumer Services - 0.3%   
H&R Block, Inc. 10 248 
Service Corp. International 290 
ServiceMaster Global Holdings, Inc. (a) 229 
  767 
Hotels, Restaurants & Leisure - 3.0%   
ARAMARK Holdings Corp. 11 402 
Brinker International, Inc. 88 
Chipotle Mexican Grill, Inc. (a) 949 
Choice Hotels International, Inc. 125 
Darden Restaurants, Inc. 426 
Domino's Pizza, Inc. 544 
Dunkin' Brands Group, Inc. 223 
Extended Stay America, Inc. unit 105 
Hilton Grand Vacations, Inc. (a) 134 
Hilton, Inc. 472 
Hyatt Hotels Corp. Class A (a) 111 
International Game Technology PLC 89 
Marriott International, Inc. Class A 15 1,416 
MGM Mirage, Inc. 22 676 
Norwegian Cruise Line Holdings Ltd. (a) 378 
Panera Bread Co. Class A (a) 313 
Park Hotels & Resorts, Inc. 128 
Royal Caribbean Cruises Ltd. 853 
Six Flags Entertainment Corp. 188 
Vail Resorts, Inc. 395 
Wendy's Co. 10 147 
Wyndham Worldwide Corp. 477 
Wynn Resorts Ltd. 492 
  9,131 
Household Durables - 1.6%   
CalAtlantic Group, Inc. 109 
D.R. Horton, Inc. 16 526 
Garmin Ltd. 254 
Leggett & Platt, Inc. 315 
Lennar Corp. Class A 455 
Mohawk Industries, Inc. (a) 704 
Newell Brands, Inc. 22 1,050 
PulteGroup, Inc. 15 340 
Tempur Sealy International, Inc. (a) 141 
Toll Brothers, Inc. 252 
Tupperware Brands Corp. 144 
Whirlpool Corp. 743 
  5,033 
Internet & Direct Marketing Retail - 0.6%   
Expedia, Inc. 802 
Groupon, Inc. (a) 24 94 
Liberty Expedia Holdings, Inc. 145 
Liberty Interactive Corp.:   
(Venture Group) Series A (a) 215 
QVC Group Series A (a) 21 445 
TripAdvisor, Inc. (a) 225 
  1,926 
Leisure Products - 0.5%   
Brunswick Corp. 227 
Hasbro, Inc. 496 
Mattel, Inc. 16 359 
Polaris Industries, Inc. 256 
Vista Outdoor, Inc. (a) 98 
  1,436 
Media - 2.0%   
AMC Networks, Inc. Class A (a) 179 
Cinemark Holdings, Inc. 216 
Discovery Communications, Inc.:   
Class A (a) 201 
Class C (non-vtg.) (a) 10 280 
Interpublic Group of Companies, Inc. 19 448 
John Wiley & Sons, Inc. Class A 105 
Liberty Broadband Corp.:   
Class A (a) 90 
Class C (a) 456 
Liberty Media Corp.:   
Liberty SiriusXM Class A (a) 152 
Liberty SiriusXM Class C (a) 304 
Lions Gate Entertainment Corp.:   
Class A 105 
Class B (a) 95 
Live Nation Entertainment, Inc. (a) 193 
News Corp.:   
Class A 15 191 
Class B 104 
Omnicom Group, Inc. 11 903 
Regal Entertainment Group Class A 110 
Scripps Networks Interactive, Inc. Class A 299 
Sirius XM Holdings, Inc. 82 406 
Tegna, Inc. 10 255 
The Madison Square Garden Co. (a) 202 
Tribune Media Co. Class A 146 
Viacom, Inc. Class B (non-vtg.) 17 724 
  6,164 
Multiline Retail - 1.0%   
Dollar General Corp. 13 945 
Dollar Tree, Inc. (a) 11 910 
JC Penney Corp., Inc. (a) 16 86 
Kohl's Corp. 351 
Macy's, Inc. 14 409 
Nordstrom, Inc. 290 
  2,991 
Specialty Retail - 3.4%   
Advance Auto Parts, Inc. 569 
AutoNation, Inc. (a) 126 
AutoZone, Inc. (a) 692 
Bed Bath & Beyond, Inc. 271 
Best Buy Co., Inc. 13 674 
Burlington Stores, Inc. (a) 297 
Cabela's, Inc. Class A (a) 109 
CarMax, Inc. (a) 527 
CST Brands, Inc. 193 
Dick's Sporting Goods, Inc. 202 
Foot Locker, Inc. 464 
GameStop Corp. Class A 113 
Gap, Inc. 10 262 
L Brands, Inc. 11 581 
Michaels Companies, Inc. (a) 117 
Murphy U.S.A., Inc. (a) 139 
O'Reilly Automotive, Inc. (a) 1,241 
Penske Automotive Group, Inc. 95 
Ross Stores, Inc. 18 1,170 
Sally Beauty Holdings, Inc. (a) 133 
Signet Jewelers Ltd. 198 
Staples, Inc. 30 293 
Tiffany & Co., Inc. 458 
Tractor Supply Co. 371 
Ulta Beauty, Inc. (a) 844 
Urban Outfitters, Inc. (a) 92 
Williams-Sonoma, Inc. 216 
  10,447 
Textiles, Apparel & Luxury Goods - 1.0%   
Carter's, Inc. 184 
Coach, Inc. 13 512 
Hanesbrands, Inc. 18 393 
Kate Spade & Co. (a) 104 
lululemon athletica, Inc. (a) 260 
Michael Kors Holdings Ltd. (a) 299 
PVH Corp. 404 
Ralph Lauren Corp. 242 
Skechers U.S.A., Inc. Class A (sub. vtg.) (a) 152 
Under Armour, Inc.:   
Class A (sub. vtg.) (a) 172 
Class C (non-vtg.) 175 
  2,897 
TOTAL CONSUMER DISCRETIONARY  46,082 
CONSUMER STAPLES - 4.9%   
Beverages - 0.7%   
Brown-Forman Corp.:   
Class A 144 
Class B (non-vtg.) 379 
Dr. Pepper Snapple Group, Inc. 825 
Molson Coors Brewing Co. Class B 767 
  2,115 
Food & Staples Retailing - 0.4%   
Casey's General Stores, Inc. 224 
Rite Aid Corp. (a) 48 192 
Sprouts Farmers Market LLC (a) 134 
Welbilt, Inc. (a) 123 
Whole Foods Market, Inc. 15 546 
  1,219 
Food Products - 2.9%   
Blue Buffalo Pet Products, Inc. (a) 99 
Bunge Ltd. 553 
Campbell Soup Co. 518 
ConAgra Foods, Inc. 20 776 
Flowers Foods, Inc. 157 
Hormel Foods Corp. 13 456 
Ingredion, Inc. 371 
Kellogg Co. 12 852 
Lamb Weston Holdings, Inc. 292 
McCormick & Co., Inc. (non-vtg.) 500 
Mead Johnson Nutrition Co. Class A 798 
Pilgrim's Pride Corp. 130 
Pinnacle Foods, Inc. 291 
Post Holdings, Inc. (a) 253 
The Hain Celestial Group, Inc. (a) 185 
The Hershey Co. 757 
The J.M. Smucker Co. 760 
TreeHouse Foods, Inc. (a) 263 
Tyson Foods, Inc. Class A 14 900 
  8,911 
Household Products - 0.6%   
Church & Dwight Co., Inc. 12 594 
Clorox Co. 802 
Energizer Holdings, Inc. 178 
Spectrum Brands Holdings, Inc. 144 
  1,718 
Personal Products - 0.3%   
Coty, Inc. Class A 21 375 
Edgewell Personal Care Co. (a) 214 
Herbalife Ltd. (a) 190 
Nu Skin Enterprises, Inc. Class A 166 
  945 
TOTAL CONSUMER STAPLES  14,908 
ENERGY - 5.6%   
Energy Equipment & Services - 1.2%   
Baker Hughes, Inc. 20 1,187 
Diamond Offshore Drilling, Inc. (a) 72 
Dril-Quip, Inc. (a) 103 
Ensco PLC Class A 14 110 
Helmerich & Payne, Inc. 303 
Nabors Industries Ltd. 13 134 
National Oilwell Varco, Inc. 18 629 
Noble Corp. 16 77 
Oceaneering International, Inc. 132 
Patterson-UTI Energy, Inc. 173 
Rowan Companies PLC (a) 84 
RPC, Inc. 91 
Superior Energy Services, Inc. (a) 85 
Transocean Ltd. (United States) (a) 16 176 
Weatherford International PLC (a) 46 265 
  3,621 
Oil, Gas & Consumable Fuels - 4.4%   
Antero Resources Corp. (a) 170 
Cabot Oil & Gas Corp. 22 511 
Cheniere Energy, Inc. (a) 408 
Chesapeake Energy Corp. (a) 28 147 
Cimarex Energy Co. 467 
Concho Resources, Inc. (a) 887 
CONSOL Energy, Inc. (a) 11 167 
Continental Resources, Inc. (a) 170 
Devon Energy Corp. 24 948 
Diamondback Energy, Inc. (a) 399 
Energen Corp. (a) 260 
EQT Corp. 465 
Extraction Oil & Gas, Inc. 31 
Gulfport Energy Corp. (a) 111 
Hess Corp. 13 635 
HollyFrontier Corp. 225 
Kosmos Energy Ltd. (a) 13 78 
Laredo Petroleum, Inc. (a) 103 
Marathon Oil Corp. 40 595 
Marathon Petroleum Corp. 25 1,274 
Murphy Oil Corp. 209 
Newfield Exploration Co. (a) 312 
Noble Energy, Inc. 20 647 
ONEOK, Inc. 10 526 
Parsley Energy, Inc. Class A (a) 10 298 
PBF Energy, Inc. Class A 112 
QEP Resources, Inc. (a) 11 130 
Range Resources Corp. 10 265 
Rice Energy, Inc. (a) 149 
SM Energy Co. 113 
Southwestern Energy Co. (a) 23 173 
Targa Resources Corp. 441 
Tesoro Corp. 478 
The Williams Companies, Inc. 35 1,072 
Whiting Petroleum Corp. (a) 11 91 
World Fuel Services Corp. 110 
WPX Energy, Inc. (a) 18 215 
  13,392 
TOTAL ENERGY  17,013 
FINANCIALS - 13.2%   
Banks - 4.1%   
Associated Banc-Corp. 174 
Bank of Hawaii Corp. 163 
BankUnited, Inc. 176 
BOK Financial Corp. 84 
CIT Group, Inc. 417 
Citizens Financial Group, Inc. 25 918 
Comerica, Inc. 566 
Commerce Bancshares, Inc. 220 
Cullen/Frost Bankers, Inc. 283 
East West Bancorp, Inc. 380 
Fifth Third Bancorp 36 879 
First Horizon National Corp. 11 202 
First Republic Bank 647 
Huntington Bancshares, Inc. 50 643 
KeyCorp 50 912 
M&T Bank Corp. 1,088 
PacWest Bancorp 296 
Peoples United Financial, Inc. 15 262 
Popular, Inc. 210 
Regions Financial Corp. 59 811 
Signature Bank (a) 415 
SunTrust Banks, Inc. 23 1,307 
SVB Financial Group (a) 528 
Synovus Financial Corp. 251 
TCF Financial Corp. 116 
Western Alliance Bancorp. (a) 192 
Zions Bancorporation 360 
  12,500 
Capital Markets - 3.0%   
Affiliated Managers Group, Inc. 331 
Ameriprise Financial, Inc. 895 
Artisan Partners Asset Management, Inc. 117 
CBOE Holdings, Inc. 330 
E*TRADE Financial Corp. (a) 13 449 
Eaton Vance Corp. (non-vtg.) 215 
FactSet Research Systems, Inc. 327 
Federated Investors, Inc. Class B (non-vtg.) 107 
Interactive Brokers Group, Inc. 104 
Invesco Ltd. 19 626 
Lazard Ltd. Class A 258 
Legg Mason, Inc. 187 
LPL Financial 168 
MarketAxess Holdings, Inc. 385 
Moody's Corp. 947 
Morningstar, Inc. 73 
MSCI, Inc. 401 
Northern Trust Corp. 10 900 
Raymond James Financial, Inc. 447 
SEI Investments Co. 304 
T. Rowe Price Group, Inc. 11 780 
TD Ameritrade Holding Corp. 12 459 
The NASDAQ OMX Group, Inc. 344 
  9,154 
Consumer Finance - 0.8%   
Ally Financial, Inc. 20 396 
Credit Acceptance Corp. (a) 203 
Navient Corp. 14 213 
OneMain Holdings, Inc. (a) 93 
Santander Consumer U.S.A. Holdings, Inc. (a) 89 
SLM Corp. (a) 20 251 
Synchrony Financial 39 1,084 
  2,329 
Diversified Financial Services - 0.3%   
Leucadia National Corp. 15 381 
Varex Imaging Corp. (a) 101 
Voya Financial, Inc. 10 374 
  856 
Insurance - 4.4%   
Alleghany Corp. (a) 611 
Allied World Assurance Co. Holdings AG 212 
American Financial Group, Inc. 292 
AmTrust Financial Services, Inc. 80 
Arch Capital Group Ltd. (a) 485 
Arthur J. Gallagher & Co. 446 
Aspen Insurance Holdings Ltd. 157 
Assurant, Inc. 289 
Assured Guaranty Ltd. 229 
Athene Holding Ltd. 107 
Axis Capital Holdings Ltd. 264 
Brown & Brown, Inc. 215 
Cincinnati Financial Corp. 505 
CNA Financial Corp. 91 
Erie Indemnity Co. Class A 124 
Everest Re Group Ltd. 503 
First American Financial Corp. 217 
FNF Group 12 491 
Hanover Insurance Group, Inc. 177 
Hartford Financial Services Group, Inc. 18 870 
Lincoln National Corp. 11 725 
Loews Corp. 13 606 
Markel Corp. (a) 970 
Mercury General Corp. 123 
Old Republic International Corp. 11 227 
Principal Financial Group, Inc. 12 782 
ProAssurance Corp. 124 
Progressive Corp. 27 1,072 
Reinsurance Group of America, Inc. 375 
RenaissanceRe Holdings Ltd. 284 
Torchmark Corp. 460 
Unum Group 11 510 
Validus Holdings Ltd. 221 
W.R. Berkley Corp. 272 
XL Group Ltd. 12 502 
  13,618 
Mortgage Real Estate Investment Trusts - 0.5%   
Agnc Investment Corp. 15 316 
Annaly Capital Management, Inc. 47 555 
Chimera Investment Corp. 183 
MFA Financial, Inc. 17 141 
Starwood Property Trust, Inc. 12 272 
Two Harbors Investment Corp. 16 160 
  1,627 
Thrifts & Mortgage Finance - 0.1%   
New York Community Bancorp, Inc. 22 292 
TOTAL FINANCIALS  40,376 
HEALTH CARE - 9.6%   
Biotechnology - 1.3%   
ACADIA Pharmaceuticals, Inc. (a) 137 
Agios Pharmaceuticals, Inc. (a) 99 
Alkermes PLC (a) 408 
Alnylam Pharmaceuticals, Inc. (a) 161 
BioMarin Pharmaceutical, Inc. (a) 767 
Incyte Corp. (a) 994 
Intercept Pharmaceuticals, Inc. (a) 112 
Intrexon Corp.  83 
Ionis Pharmaceuticals, Inc. (a) 289 
Juno Therapeutics, Inc. (a) 125 
Neurocrine Biosciences, Inc. (a) 214 
Opko Health, Inc. (a) 15 117 
Seattle Genetics, Inc. (a) 273 
United Therapeutics Corp. (a) 251 
  4,030 
Health Care Equipment & Supplies - 3.4%   
Abiomed, Inc. (a) 261 
Alere, Inc. (a) 197 
Align Technology, Inc. (a) 404 
C.R. Bard, Inc. 1,230 
Dentsply Sirona, Inc. 11 696 
DexCom, Inc. (a) 312 
Edwards Lifesciences Corp. (a) 10 1,097 
Hill-Rom Holdings, Inc. 227 
Hologic, Inc. (a) 13 587 
IDEXX Laboratories, Inc. (a) 671 
Intuitive Surgical, Inc. (a) 1,672 
ResMed, Inc. 476 
Teleflex, Inc. 414 
The Cooper Companies, Inc. 401 
Varian Medical Systems, Inc. (a) 363 
West Pharmaceutical Services, Inc. 276 
Zimmer Biomet Holdings, Inc. 1,077 
  10,361 
Health Care Providers & Services - 2.0%   
Acadia Healthcare Co., Inc. (a) 131 
AmerisourceBergen Corp. 656 
Brookdale Senior Living, Inc. (a) 117 
Centene Corp. (a) 595 
DaVita HealthCare Partners, Inc. (a) 483 
Envision Healthcare Corp. (a) 280 
Henry Schein, Inc. (a) 695 
Laboratory Corp. of America Holdings (a) 701 
LifePoint Hospitals, Inc. (a) 124 
MEDNAX, Inc. (a) 241 
Patterson Companies, Inc. 178 
Premier, Inc. (a) 101 
Quest Diagnostics, Inc. 739 
Tenet Healthcare Corp. (a) 78 
Universal Health Services, Inc. Class B 483 
VCA, Inc. (a) 366 
Wellcare Health Plans, Inc. (a) 307 
  6,275 
Health Care Technology - 0.5%   
Allscripts Healthcare Solutions, Inc. (a) 108 
athenahealth, Inc. (a) 196 
Cerner Corp. (a) 14 907 
Veeva Systems, Inc. Class A (a) 268 
  1,479 
Life Sciences Tools & Services - 1.7%   
Agilent Technologies, Inc. 15 826 
Bio-Rad Laboratories, Inc. Class A (a) 218 
Bio-Techne Corp. 214 
Bruker Corp. 122 
Charles River Laboratories International, Inc. (a) 179 
Illumina, Inc. (a) 1,294 
Mettler-Toledo International, Inc. (a) 513 
PerkinElmer, Inc. 297 
QIAGEN NV 10 301 
Quintiles Transnational Holdings, Inc. (a) 590 
VWR Corp. (a) 113 
Waters Corp. (a) 510 
  5,177 
Pharmaceuticals - 0.7%   
Akorn, Inc. (a) 134 
Endo International PLC (a) 102 
Mallinckrodt PLC (a) 235 
Perrigo Co. PLC 444 
Zoetis, Inc. Class A 21 1,178 
  2,093 
TOTAL HEALTH CARE  29,415 
INDUSTRIALS - 13.6%   
Aerospace & Defense - 1.6%   
Arconic, Inc. 20 547 
BWX Technologies, Inc. 197 
HEICO Corp. 71 
HEICO Corp. Class A 123 
Hexcel Corp. 207 
Huntington Ingalls Industries, Inc. 402 
L3 Technologies, Inc. 515 
Orbital ATK, Inc. 297 
Rockwell Collins, Inc. 729 
Spirit AeroSystems Holdings, Inc. Class A 343 
Textron, Inc. 13 607 
TransDigm Group, Inc. 740 
  4,778 
Air Freight & Logistics - 0.3%   
C.H. Robinson Worldwide, Inc. 509 
Expeditors International of Washington, Inc. 505 
  1,014 
Airlines - 1.1%   
Alaska Air Group, Inc. 511 
American Airlines Group, Inc. 25 1,066 
Copa Holdings SA Class A 233 
JetBlue Airways Corp. (a) 15 327 
Spirit Airlines, Inc. (a) 172 
United Continental Holdings, Inc. (a) 15 1,053 
  3,362 
Building Products - 1.4%   
A.O. Smith Corp. 377 
Allegion PLC 393 
Armstrong World Industries, Inc. (a) 94 
Fortune Brands Home & Security, Inc. 446 
Johnson Controls International PLC 43 1,788 
Lennox International, Inc. 331 
Masco Corp. 15 555 
Owens Corning 304 
USG Corp. (a) 121 
  4,409 
Commercial Services & Supplies - 0.9%   
Cintas Corp. 490 
Clean Harbors, Inc. (a) 116 
Copart, Inc. (a) 10 309 
Covanta Holding Corp. 102 
KAR Auction Services, Inc. 262 
Pitney Bowes, Inc. 120 
R.R. Donnelley & Sons Co. 63 
Republic Services, Inc. 11 693 
Rollins, Inc. 194 
Stericycle, Inc. (a) 341 
  2,690 
Construction & Engineering - 0.5%   
AECOM (a) 239 
Chicago Bridge & Iron Co. NV 150 
Fluor Corp. 359 
Jacobs Engineering Group, Inc. 330 
KBR, Inc. 98 
Quanta Services, Inc. (a) 248 
Valmont Industries, Inc. 152 
  1,576 
Electrical Equipment - 0.8%   
Acuity Brands, Inc. 352 
AMETEK, Inc. 11 629 
Hubbell, Inc. Class B 339 
Regal Beloit Corp. 158 
Rockwell Automation, Inc. 944 
  2,422 
Industrial Conglomerates - 0.5%   
Carlisle Companies, Inc. 304 
ITT, Inc. 169 
Roper Technologies, Inc. 1,094 
  1,567 
Machinery - 4.0%   
AGCO Corp. 192 
Allison Transmission Holdings, Inc. 271 
Colfax Corp. (a) 202 
Crane Co. 160 
Cummins, Inc. 1,208 
Donaldson Co., Inc. 278 
Dover Corp. 552 
Flowserve Corp. 305 
Graco, Inc. 324 
IDEX Corp. 419 
Ingersoll-Rand PLC 12 1,065 
Lincoln Electric Holdings, Inc. 267 
Middleby Corp. (a) 408 
Nordson Corp. 376 
Oshkosh Corp. 208 
PACCAR, Inc. 16 1,068 
Parker Hannifin Corp. 965 
Pentair PLC 516 
Snap-On, Inc. 503 
Stanley Black & Decker, Inc. 953 
Terex Corp. 175 
Timken Co. 145 
Toro Co. 325 
Trinity Industries, Inc. 188 
WABCO Holdings, Inc. (a) 357 
Wabtec Corp. 336 
Xylem, Inc. 411 
  12,177 
Marine - 0.0%   
Kirby Corp. (a) 141 
Professional Services - 0.9%   
Dun & Bradstreet Corp. 219 
Equifax, Inc. 677 
Manpower, Inc. 303 
Nielsen Holdings PLC 17 699 
Robert Half International, Inc. 276 
TransUnion Holding Co., Inc. (a) 120 
Verisk Analytics, Inc. (a) 580 
  2,874 
Road & Rail - 0.6%   
Avis Budget Group, Inc. (a) 122 
Genesee & Wyoming, Inc. Class A (a) 203 
J.B. Hunt Transport Services, Inc. 359 
Kansas City Southern 450 
Landstar System, Inc. 171 
Old Dominion Freight Lines, Inc. 266 
Ryder System, Inc. 136 
  1,707 
Trading Companies & Distributors - 0.9%   
Air Lease Corp. Class A 153 
Fastenal Co. 13 581 
HD Supply Holdings, Inc. (a) 363 
Herc Holdings, Inc. (a) 91 
MSC Industrial Direct Co., Inc. Class A 179 
United Rentals, Inc. (a) 439 
W.W. Grainger, Inc. 578 
Watsco, Inc. 139 
WESCO International, Inc. (a) 122 
  2,645 
Transportation Infrastructure - 0.1%   
Macquarie Infrastructure Co. LLC 244 
TOTAL INDUSTRIALS  41,606 
INFORMATION TECHNOLOGY - 15.2%   
Communications Equipment - 1.2%   
Arista Networks, Inc. (a) 279 
Arris International PLC (a) 234 
Brocade Communications Systems, Inc. 19 239 
CommScope Holding Co., Inc. (a) 252 
EchoStar Holding Corp. Class A (a) 115 
F5 Networks, Inc. (a) 387 
Harris Corp. 671 
Juniper Networks, Inc. 17 511 
Motorola Solutions, Inc. 688 
Palo Alto Networks, Inc. (a) 434 
  3,810 
Electronic Equipment & Components - 1.4%   
Amphenol Corp. Class A 14 1,012 
Arrow Electronics, Inc. (a) 282 
Avnet, Inc. 232 
CDW Corp. 473 
Cognex Corp. 341 
Dolby Laboratories, Inc. Class A 105 
FLIR Systems, Inc. 220 
IPG Photonics Corp. (a) 253 
Jabil Circuit, Inc. 261 
Keysight Technologies, Inc. (a) 299 
National Instruments Corp. 175 
Trimble, Inc. (a) 12 425 
VeriFone Systems, Inc. (a) 93 
Zebra Technologies Corp. Class A (a) 189 
  4,360 
Internet Software & Services - 0.9%   
Akamai Technologies, Inc. (a) 488 
CoStar Group, Inc. (a) 482 
GoDaddy, Inc. (a) 117 
IAC/InterActiveCorp (a) 249 
Pandora Media, Inc. (a) 10 109 
Twilio, Inc. Class A 33 
Twitter, Inc. (a) 30 494 
VeriSign, Inc. (a) 356 
Yelp, Inc. (a) 106 
Zillow Group, Inc.:   
Class A (a) 115 
Class C (a) 156 
  2,705 
IT Services - 3.6%   
Alliance Data Systems Corp. 749 
Amdocs Ltd. 429 
Booz Allen Hamilton Holding Corp. Class A 180 
Broadridge Financial Solutions, Inc. 420 
Conduent, Inc. (a) 147 
CoreLogic, Inc. (a) 171 
CSRA, Inc. 233 
DST Systems, Inc. 123 
Euronet Worldwide, Inc. (a) 165 
Fidelity National Information Services, Inc. 15 1,263 
First Data Corp. Class A (a) 15 234 
Fiserv, Inc. (a) 12 1,430 
FleetCor Technologies, Inc. (a) 565 
Gartner, Inc. (a) 456 
Genpact Ltd. 171 
Global Payments, Inc. 572 
Jack Henry & Associates, Inc. 388 
Leidos Holdings, Inc. 316 
Paychex, Inc. 15 889 
Sabre Corp. 10 234 
Square, Inc. (a) 55 
Teradata Corp. (a) 175 
The Western Union Co. 23 457 
Total System Services, Inc. 458 
Vantiv, Inc. (a) 434 
WEX, Inc. (a) 203 
  10,917 
Semiconductors & Semiconductor Equipment - 3.9%   
Analog Devices, Inc. 18 1,372 
Cree, Inc. (a) 109 
Cypress Semiconductor Corp. 14 196 
First Solar, Inc. (a) 118 
KLA-Tencor Corp. 688 
Lam Research Corp. 1,159 
Marvell Technology Group Ltd. 19 285 
Maxim Integrated Products, Inc. 13 574 
Microchip Technology, Inc. 10 756 
Micron Technology, Inc. (a) 48 1,328 
NVIDIA Corp. 24 2,487 
ON Semiconductor Corp. (a) 19 269 
Qorvo, Inc. (a) 408 
Skyworks Solutions, Inc. 898 
Teradyne, Inc. 10 353 
Xilinx, Inc. 12 757 
  11,757 
Software - 3.4%   
ANSYS, Inc. (a) 441 
Autodesk, Inc. (a) 10 901 
CA Technologies, Inc. 14 460 
Cadence Design Systems, Inc. (a) 14 456 
CDK Global, Inc. 455 
Citrix Systems, Inc. (a) 567 
Electronic Arts, Inc. (a) 14 1,327 
FireEye, Inc. (a) 113 
Fortinet, Inc. (a) 273 
Guidewire Software, Inc. (a) 184 
Manhattan Associates, Inc. (a) 140 
Nuance Communications, Inc. (a) 10 179 
Parametric Technology Corp. (a) 270 
Red Hat, Inc. (a) 705 
ServiceNow, Inc. (a) 661 
Splunk, Inc. (a) 386 
SS&C Technologies Holdings, Inc. 294 
Symantec Corp. 29 917 
Synopsys, Inc. (a) 516 
Tableau Software, Inc. (a) 161 
Tyler Technologies, Inc. (a) 164 
Ultimate Software Group, Inc. (a) 405 
Workday, Inc. Class A (a) 437 
Zynga, Inc. (a) 37 107 
  10,519 
Technology Hardware, Storage & Peripherals - 0.8%   
NCR Corp. (a) 248 
NetApp, Inc. 14 558 
Western Digital Corp. 13 1,158 
Xerox Corp. 47 338 
  2,302 
TOTAL INFORMATION TECHNOLOGY  46,370 
MATERIALS - 5.7%   
Chemicals - 2.1%   
Albemarle Corp. U.S. 545 
Ashland Global Holdings, Inc. 371 
Axalta Coating Systems (a) 251 
Cabot Corp. 181 
Celanese Corp. Class A 609 
CF Industries Holdings, Inc. 11 294 
Eastman Chemical Co. 558 
FMC Corp. 439 
Huntsman Corp. 223 
International Flavors & Fragrances, Inc. 554 
NewMarket Corp. 471 
Platform Specialty Products Corp. (a) 128 
RPM International, Inc. 315 
The Mosaic Co. 16 431 
The Scotts Miracle-Gro Co. Class A 193 
Valspar Corp. 450 
W.R. Grace & Co. 209 
Westlake Chemical Corp. 125 
  6,347 
Construction Materials - 0.5%   
Eagle Materials, Inc. 192 
Martin Marietta Materials, Inc. 661 
Vulcan Materials Co. 725 
  1,578 
Containers & Packaging - 1.7%   
Aptargroup, Inc. 241 
Avery Dennison Corp. 333 
Ball Corp. 615 
Bemis Co., Inc. 180 
Berry Global Group, Inc. (a) 300 
Crown Holdings, Inc. (a) 337 
Graphic Packaging Holding Co. 15 204 
International Paper Co. 19 1,025 
Owens-Illinois, Inc. (a) 175 
Packaging Corp. of America 395 
Sealed Air Corp. 396 
Silgan Holdings, Inc. 121 
Sonoco Products Co. 262 
WestRock Co. 12 643 
  5,227 
Metals & Mining - 1.4%   
Alcoa Corp. 236 
Compass Minerals International, Inc. 132 
Freeport-McMoRan, Inc. (a) 62 791 
Newmont Mining Corp. 25 845 
Nucor Corp. 15 920 
Reliance Steel & Aluminum Co. 236 
Royal Gold, Inc. 212 
Southern Copper Corp. 141 
Steel Dynamics, Inc. 11 398 
Tahoe Resources, Inc. 14 113 
United States Steel Corp. 156 
  4,180 
Paper & Forest Products - 0.0%   
Domtar Corp. 119 
TOTAL MATERIALS  17,451 
REAL ESTATE - 10.1%   
Equity Real Estate Investment Trusts (REITs) - 9.6%   
Alexandria Real Estate Equities, Inc. 450 
American Campus Communities, Inc. 284 
American Homes 4 Rent Class A 184 
Apartment Investment & Management Co. Class A 306 
Apple Hospitality (REIT), Inc. 150 
AvalonBay Communities, Inc. 1,329 
Boston Properties, Inc. 886 
Brandywine Realty Trust (SBI) 136 
Brixmor Property Group, Inc. 178 
Camden Property Trust (SBI) 329 
Care Capital Properties, Inc. 107 
Colony NorthStar, Inc. 25 327 
Columbia Property Trust, Inc. 135 
Communications Sales & Leasing, Inc. 165 
Corporate Office Properties Trust (SBI) 131 
Corrections Corp. of America 207 
CubeSmart 203 
CyrusOne, Inc. 164 
DCT Industrial Trust, Inc. 202 
DDR Corp. 14 151 
Digital Realty Trust, Inc. 919 
Douglas Emmett, Inc. 264 
Duke Realty Corp. 16 444 
Empire State Realty Trust, Inc. 125 
EPR Properties 218 
Equinix, Inc. 1,671 
Equity Commonwealth (a) 192 
Equity Lifestyle Properties, Inc. 324 
Essex Property Trust, Inc. 733 
Extra Space Storage, Inc. 453 
Federal Realty Investment Trust (SBI) 393 
Forest City Realty Trust, Inc. Class A 11 249 
Gaming & Leisure Properties 313 
General Growth Properties, Inc. 27 583 
HCP, Inc. 22 690 
Healthcare Trust of America, Inc. 191 
Highwoods Properties, Inc. (SBI) 204 
Hospitality Properties Trust (SBI) 255 
Host Hotels & Resorts, Inc. 34 610 
Iron Mountain, Inc. 12 417 
Kilroy Realty Corp. 282 
Kimco Realty Corp. 19 386 
Lamar Advertising Co. Class A 288 
Liberty Property Trust (SBI) 284 
Life Storage, Inc. 157 
Mid-America Apartment Communities, Inc. 496 
National Retail Properties, Inc. 296 
Omega Healthcare Investors, Inc. 297 
Outfront Media, Inc. 157 
Paramount Group, Inc. 131 
Piedmont Office Realty Trust, Inc. Class A 153 
Prologis, Inc. 24 1,306 
Quality Care Properties, Inc. (a) 87 
Rayonier, Inc. 169 
Realty Income Corp. 12 700 
Regency Centers Corp. 442 
Retail Properties America, Inc. 11 147 
SBA Communications Corp. Class A (a) 759 
Senior Housing Properties Trust (SBI) 11 237 
SL Green Realty Corp. 525 
Spirit Realty Capital, Inc. 22 207 
Store Capital Corp. 168 
Sun Communities, Inc. 251 
Tanger Factory Outlet Centers, Inc. 125 
Taubman Centers, Inc. 188 
The Macerich Co. 437 
UDR, Inc. 12 448 
Ventas, Inc. 16 1,024 
VEREIT, Inc. 45 377 
Vornado Realty Trust 770 
Weingarten Realty Investors (SBI) 164 
Welltower, Inc. 17 1,214 
Weyerhaeuser Co. 35 1,185 
WP Carey, Inc. 313 
  29,442 
Real Estate Management & Development - 0.5%   
CBRE Group, Inc. (a) 14 501 
Howard Hughes Corp. (a) 246 
Invitation Homes, Inc. 151 
Jones Lang LaSalle, Inc. 230 
Realogy Holdings Corp. 214 
  1,342 
TOTAL REAL ESTATE  30,784 
TELECOMMUNICATION SERVICES - 0.7%   
Diversified Telecommunication Services - 0.6%   
CenturyLink, Inc. 25 642 
Frontier Communications Corp. 55 103 
Level 3 Communications, Inc. (a) 14 851 
Zayo Group Holdings, Inc. (a) 281 
  1,877 
Wireless Telecommunication Services - 0.1%   
Sprint Corp. (a) 35 316 
Telephone & Data Systems, Inc. 137 
  453 
TOTAL TELECOMMUNICATION SERVICES  2,330 
UTILITIES - 6.1%   
Electric Utilities - 2.5%   
Alliant Energy Corp. 11 433 
Edison International 15 1,200 
Entergy Corp. 610 
Eversource Energy 15 891 
FirstEnergy Corp. 20 599 
Great Plains Energy, Inc. 10 296 
Hawaiian Electric Industries, Inc. 168 
OGE Energy Corp. 313 
Pinnacle West Capital Corp. 425 
PPL Corp. 32 1,220 
Westar Energy, Inc. 364 
Xcel Energy, Inc. 24 1,081 
  7,600 
Gas Utilities - 0.3%   
Atmos Energy Corp. 405 
National Fuel Gas Co. 166 
UGI Corp. 401 
  972 
Independent Power and Renewable Electricity Producers - 0.2%   
Calpine Corp. (a) 17 173 
NRG Energy, Inc. 15 254 
The AES Corp. 31 351 
  778 
Multi-Utilities - 2.8%   
Ameren Corp. 11 602 
Avangrid, Inc. 131 
CenterPoint Energy, Inc. 20 571 
CMS Energy Corp. 13 590 
Consolidated Edison, Inc. 14 1,110 
DTE Energy Co. 941 
MDU Resources Group, Inc. 242 
NiSource, Inc. 15 364 
Public Service Enterprise Group, Inc. 24 1,057 
SCANA Corp. 398 
Sempra Energy 12 1,356 
Vectren Corp. 238 
WEC Energy Group, Inc. 15 908 
  8,508 
Water Utilities - 0.3%   
American Water Works Co., Inc. 638 
Aqua America, Inc. 265 
  903 
TOTAL UTILITIES  18,761 
TOTAL COMMON STOCKS   
(Cost $300,024)  305,096 
Money Market Funds - 0.1%   
Fidelity Cash Central Fund, 0.85% (b)   
(Cost $243) 243 243 
TOTAL INVESTMENT PORTFOLIO - 99.9%   
(Cost $300,267)  305,339 
NET OTHER ASSETS (LIABILITIES) - 0.1%  246 
NET ASSETS - 100%  $305,585 

Legend

 (a) Non-income producing

 (b) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $26 
Total $26 

Investment Valuation

All investments are categorized as Level 1 under the Fair Value Hierarchy. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $300,024) 
$305,096  
Fidelity Central Funds (cost $243) 243  
Total Investments (cost $300,267)  $305,339 
Cash  122 
Dividends receivable  124 
Total assets  305,585 
Net Assets  $305,585 
Net Assets consist of:   
Paid in capital  $300,000 
Undistributed net investment income  544 
Accumulated undistributed net realized gain (loss) on investments  (31) 
Net unrealized appreciation (depreciation) on investments  5,072 
Net Assets, for 30,000 shares outstanding  $305,585 
Net Asset Value, offering price and redemption price per share ($305,585 ÷ 30,000 shares)  $10.19 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
March 9, 2017 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $519 
Income from Fidelity Central Funds  26 
Total income  545 
Expenses   
Independent trustees' fees and expenses $1  
Total expenses  
Net investment income (loss)  544 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (31)  
Total net realized gain (loss)  (31) 
Change in net unrealized appreciation (depreciation) on investment securities  5,072 
Net gain (loss)  5,041 
Net increase (decrease) in net assets resulting from operations  $5,585 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
March 9, 2017 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $544 
Net realized gain (loss) (31) 
Change in net unrealized appreciation (depreciation) 5,072 
Net increase (decrease) in net assets resulting from operations 5,585 
Share transactions  
Proceeds from sales of shares 300,000 
Net increase (decrease) in net assets resulting from share transactions 300,000 
Total increase (decrease) in net assets 305,585 
Net Assets  
Beginning of period – 
End of period $305,585 
Other Information  
Undistributed net investment income end of period $544 
Shares  
Sold 30,000 
Net increase (decrease) 30,000 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Flex Mid Cap Index Fund

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .02 
Net realized and unrealized gain (loss) .17 
Total from investment operations .19 
Net asset value, end of period $10.19 
Total ReturnC 1.90% 
Ratios to Average Net AssetsD,E  
Expenses before reductions - %F,G 
Expenses net of fee waivers, if any - %F,G 
Expenses net of all reductions - %F,G 
Net investment income (loss) 1.24%F 
Supplemental Data  
Net assets, end of period (000 omitted) $306 
Portfolio turnover rateH 1%I 

 A For the period March 9, 2017 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Expense ratios reflect operating expenses of the Fund. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the Fund during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the Fund.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Annualized

 G Amount represents less than .005%.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.

 I Amount not annualized.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Flex Mid Cap Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Share transactions on the Statement of Changes in Net Assets may contain exchanges between affiliated funds. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund is available only to certain fee-based accounts offered by Fidelity.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $11,119 
Gross unrealized depreciation (6,079) 
Net unrealized appreciation (depreciation) on securities $5,040 
Tax Cost $300,299 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $545 
Net unrealized appreciation (depreciation) on securities and other investments $5,040 

4. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $305,140 and $3,953, respectively.

5. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services and the Fund does not pay any fees for these services. Under the management contract, the investment adviser or an affiliate pays all other expenses of the Fund, excluding fees and expenses of the independent Trustees, and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

6. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to less than $1. During the period, the Fund did not borrow on this line of credit.

7. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

At the end of the period, the investment adviser or its affiliates were the owners of record of 100% of the total outstanding shares of the Fund.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Flex Mid Cap Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Flex Mid Cap Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets and the financial highlights for the period from March 9, 2017 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Flex Mid Cap Index Fund as of April 30, 2017, and the results of its operations, changes in its net assets, and the financial highlights for the period from March 9, 2017 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 15, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-835-5092.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The actual expense Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (March 9, 2017 to April 30, 2017). The hypothetical expense Example is based on an investment of $1,000 invested for the one-half year period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period
 
Actual --%B $1,000.00 $1,019.00 $--C 
Hypothetical-D  $1,000.00 $1,024.79 $--E 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Amount represents less than .005%.

 C Actual expenses are equal to the Fund's annualized expense ratio, multiplied by the average account value over the period, multiplied by 53/365 (to reflect the period March 9, 2017 to April 30, 2017).

 D 5% return per year before expenses

 E Hypothetical expenses are equal to the Fund's annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).


Distributions (Unaudited)

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Flex Mid Cap Index Fund

On January 18, 2017, the Board of Trustees, including the Independent Trustees (together, the Board), voted to approve the management contract with Fidelity Management & Research Company (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund, including the fund's sub-advisory agreement with Geode Capital Management, LLC (Geode). The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, considered a broad range of information.

Nature, Extent, and Quality of Services Provided.  The Board considered staffing as it relates to the the fund, including the backgrounds of investment personnel of Fidelity and Geode, and also considered the fund's investment objective, strategies, and related investment philosophy. The Board considered the structure of the investment personnel compensation programs and whether the structures provide appropriate incentives to act in the best interests of the fund.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's and Geode's investment staffs, including their size, education, experience, and resources, as well as Fidelity's approach to recruiting, managing, and compensating investment personnel. The Board noted that Fidelity has continued to increase the resources devoted to non-U.S. offices, including expansion of Fidelity's global investment organization. Additionally, in its deliberations, the Board considered Fidelity's and Geode's trading, risk management, compliance, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered the nature, extent, quality, and cost of advisory, administrative, and shareholder services to be performed by FMR, the sub-advisers (together with FMR, the Investment Advisers), and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund. The Board also considered the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value or convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information through telephone representatives and over the Internet, investor education materials and asset allocation tools, and the expanded availability of Fidelity Investor Centers.

Investment Performance.  The fund is a new fund and therefore had no historical performance for the Board to review at the time it approved the fund's Advisory Contracts. The Board considered Geode's strength in managing equity index funds, which the Board is familiar with through its supervision of other equity index funds.

Based on its review, the Board concluded that the nature, extent, and quality of services to be provided to the fund under the Advisory Contracts should benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board noted that the fund is available exclusively to retirement plans offered through certain Fidelity fee-based programs. The Board considered that while the fund does not pay a management fee, FMR is indirectly compensated for its services out of the program fee. The Board noted that FMR pays all operating expenses, with certain limited exceptions, on behalf of the fund. Based on its review, the Board concluded that the fund's fee structure was reasonable in light of the services that the fund and its shareholders will receive and the other factors considered.

Costs of the Services and Profitability.  The fund is a new fund and therefore no revenue, cost, or profitability data was available for the Board to review in respect of the fund at the time it approved the Advisory Contracts. In connection with its future renewal of the fund's Advisory Contracts, the Board will consider the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and servicing the fund's shareholders.

Economies of Scale.  The Board will consider economies of scale when there is operating experience to permit assessment thereof. It noted, however, that because the fund pays no advisory fees and FMR bears most expenses of the fund, economies of scale cannot be realized by the fund.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory and sub-advisory fee structures are fair and reasonable, and that the fund's Advisory Contracts should be approved.





Fidelity Investments

Corporate Headquarters

245 Summer St.

Boston, MA 02210

www.fidelity.com

ZMP-ANN-0617
1.9881627.100


Fidelity® Mid Cap Index Fund
Institutional Class and Institutional Premium Class

Fidelity® Small Cap Index Fund
Institutional Class and Institutional Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Fidelity® Mid Cap Index Fund

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Fidelity® Small Cap Index Fund

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Funds. This report is not authorized for distribution to prospective investors in the Funds unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Funds nor Fidelity Distributors Corporation is a bank.



Fidelity® Mid Cap Index Fund

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended April 30, 2017 Past 1 year Past 5 years Life of fundA 
Institutional Class 16.68% 13.28% 14.93% 
Institutional Premium Class 16.70% 13.31% 14.95% 

 A From September 8, 2011


$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Mid Cap Index Fund - Institutional Class on September 8, 2011, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell Midcap® Index performed over the same period.


Period Ending Values

$21,939Fidelity® Mid Cap Index Fund - Institutional Class

$21,999Russell Midcap® Index

Fidelity® Mid Cap Index Fund

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  For the year, the fund’s share classes delivered returns roughly in line with the 16.70% gain of the Russell Midcap® Index. In a very strong market environment, every sector within the benchmark gained ground, although energy stocks were barely positive amid sluggish oil prices. Technology (+37%) led the way. Shares of Nvidia, a maker of graphics processing chips, nearly tripled in value, as the company benefited from its strong competitive position. Other semiconductor-related companies adding value included Micron Technology (+109%) and Lam Research (+92%), while Western Digital (+125%), a maker of data-storage solutions, and data-security company Symantec (+93%) also contributed. Elsewhere, energy refining company Marathon Petroleum (+48%) and American Airlines Group (+59%) also performed well. In contrast, many retailers saw weaker sales and earnings, causing L Brands (-30%) – best known for its Victoria’s Secret and Bath & Body Works stores – and farm-supply superstore chain Tractor Supply (-34%) to struggle this period. Also hampering results was drugstore chain Rite Aid (-50%), whose anticipated acquisition by rival Walgreen’s encountered a regulatory-related holdup

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Fidelity® Mid Cap Index Fund

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
NVIDIA Corp. 0.8 0.6 
Johnson Controls International PLC 0.6 0.6 
Intuitive Surgical, Inc. 0.5 0.4 
Equinix, Inc. 0.5 0.4 
Marriott International, Inc. Class A 0.5 0.4 
Micron Technology, Inc. 0.4 0.3 
SunTrust Banks, Inc. 0.4 0.4 
Prologis, Inc. 0.4 0.5 
Sempra Energy 0.4 0.4 
Analog Devices, Inc. 0.4 0.3 
 4.9  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Information Technology 15.2 15.2 
Consumer Discretionary 15.1 15.4 
Industrials 13.6 12.9 
Financials 13.1 12.2 
Real Estate 10.0 10.2 
Health Care 9.6 9.3 
Utilities 6.2 6.4 
Materials 5.7 5.6 
Energy 5.5 6.0 
Consumer Staples 4.8 5.4 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 5.7%


As of October 31, 2016 * 
   Stocks and Equity Futures 99.9% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.1% 


 * Foreign investments - 6.1%


Fidelity® Mid Cap Index Fund

Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.6%   
 Shares Value 
CONSUMER DISCRETIONARY - 15.1%   
Auto Components - 1.0%   
Adient PLC 51,480 $3,786,869 
BorgWarner, Inc. (a) 121,561 5,139,599 
Delphi Automotive PLC 152,897 12,292,919 
Gentex Corp. 167,642 3,461,807 
Hertz Global Holdings, Inc. (a)(b) 40,857 673,732 
Lear Corp. 38,882 5,546,906 
The Goodyear Tire & Rubber Co. 140,743 5,099,119 
Visteon Corp. (b) 18,711 1,926,297 
  37,927,248 
Automobiles - 0.2%   
Harley-Davidson, Inc. (a) 101,099 5,743,434 
Thor Industries, Inc. 26,999 2,596,764 
  8,340,198 
Distributors - 0.4%   
Genuine Parts Co. 83,890 7,719,558 
LKQ Corp. (b) 170,593 5,329,325 
Pool Corp. 22,165 2,651,377 
  15,700,260 
Diversified Consumer Services - 0.3%   
Graham Holdings Co. 2,406 1,447,690 
H&R Block, Inc. 116,378 2,885,011 
Service Corp. International 104,989 3,382,746 
ServiceMaster Global Holdings, Inc. (b) 76,476 2,913,736 
  10,629,183 
Hotels, Restaurants & Leisure - 2.9%   
ARAMARK Holdings Corp. 134,721 4,920,011 
Brinker International, Inc. (a) 27,657 1,222,163 
Chipotle Mexican Grill, Inc. (a)(b) 15,912 7,549,767 
Choice Hotels International, Inc. 18,315 1,148,351 
Darden Restaurants, Inc. 65,977 5,620,581 
Domino's Pizza, Inc. 27,804 5,043,368 
Dunkin' Brands Group, Inc. 51,810 2,894,107 
Extended Stay America, Inc. unit 42,178 735,584 
Hilton Grand Vacations, Inc. (b) 29,793 997,172 
Hilton, Inc. 98,415 5,803,533 
Hyatt Hotels Corp. Class A (a)(b) 18,443 1,023,587 
International Game Technology PLC 53,951 1,197,712 
Marriott International, Inc. Class A 181,413 17,129,015 
MGM Mirage, Inc. 267,487 8,214,526 
Norwegian Cruise Line Holdings Ltd. (b) 88,573 4,776,742 
Panera Bread Co. Class A (b) 12,419 3,883,173 
Park Hotels & Resorts, Inc. 64,884 1,665,572 
Royal Caribbean Cruises Ltd. 94,843 10,110,264 
Six Flags Entertainment Corp. 40,496 2,535,455 
U.S. Foods Holding Corp. 25,813 727,927 
Vail Resorts, Inc. 21,634 4,276,176 
Wendy's Co. 110,461 1,628,195 
Wyndham Worldwide Corp. 57,522 5,482,422 
Wynn Resorts Ltd. (a) 45,029 5,539,017 
  104,124,420 
Household Durables - 1.7%   
CalAtlantic Group, Inc. (a) 40,419 1,463,976 
D.R. Horton, Inc. 191,728 6,305,934 
Garmin Ltd. (a) 62,537 3,179,381 
Leggett & Platt, Inc. 74,641 3,921,638 
Lennar Corp.:   
Class A 100,350 5,067,675 
Class B 6,315 269,082 
Mohawk Industries, Inc. (b) 34,909 8,196,284 
Newell Brands, Inc. 265,305 12,665,661 
NVR, Inc. (b) 1,953 4,123,271 
PulteGroup, Inc. 176,759 4,007,127 
Tempur Sealy International, Inc. (a)(b) 26,241 1,232,015 
Toll Brothers, Inc. 87,135 3,135,989 
Tupperware Brands Corp. 28,031 2,012,906 
Whirlpool Corp. 41,900 7,779,992 
  63,360,931 
Internet & Direct Marketing Retail - 0.6%   
Expedia, Inc. 67,449 9,019,280 
Groupon, Inc. (a)(b) 206,822 810,742 
Liberty Expedia Holdings, Inc. 28,812 1,391,908 
Liberty Interactive Corp.:   
(Venture Group) Series A (b) 45,140 2,430,789 
QVC Group Series A (b) 233,264 4,940,532 
TripAdvisor, Inc. (b) 64,025 2,881,765 
  21,475,016 
Leisure Products - 0.5%   
Brunswick Corp. 50,855 2,886,021 
Hasbro, Inc. 63,334 6,277,033 
Mattel, Inc. 190,048 4,260,876 
Polaris Industries, Inc.(a) 33,942 2,893,895 
Vista Outdoor, Inc. (b) 32,181 629,460 
  16,947,285 
Media - 2.1%   
AMC Networks, Inc. Class A (b) 29,936 1,786,580 
Cable One, Inc. 2,629 1,792,610 
Cinemark Holdings, Inc. 59,651 2,576,923 
Clear Channel Outdoor Holding, Inc. Class A (b) 18,489 95,218 
Discovery Communications, Inc.:   
Class A (a)(b) 85,290 2,454,646 
Class C (non-vtg.) (b) 124,629 3,487,119 
Interpublic Group of Companies, Inc. 223,825 5,275,555 
John Wiley & Sons, Inc. Class A 24,862 1,310,227 
Liberty Broadband Corp.:   
Class A (b) 15,126 1,360,281 
Class C (b) 57,181 5,212,620 
Liberty Media Corp.:   
Liberty SiriusXM Class A (b) 50,489 1,923,631 
Liberty SiriusXM Class C (b) 102,431 3,891,354 
Lions Gate Entertainment Corp.:   
Class A (a) 24,815 649,409 
Class B (b) 57,623 1,374,309 
Live Nation Entertainment, Inc. (b) 74,253 2,387,976 
News Corp.:   
Class A 209,569 2,665,718 
Class B 69,697 906,061 
Omnicom Group, Inc. 132,752 10,901,594 
Regal Entertainment Group Class A (a) 45,987 1,014,933 
Scripps Networks Interactive, Inc. Class A 46,366 3,464,468 
Sirius XM Holdings, Inc. (a) 994,155 4,921,067 
Tegna, Inc. 121,961 3,107,566 
The Madison Square Garden Co. (b) 11,024 2,224,312 
Tribune Media Co. Class A 39,856 1,457,135 
Viacom, Inc.:   
Class A 5,374 239,680 
Class B (non-vtg.) 193,504 8,235,530 
  74,716,522 
Multiline Retail - 1.0%   
Dillard's, Inc. Class A (a) 9,494 525,683 
Dollar General Corp. 159,548 11,600,735 
Dollar Tree, Inc. (b) 127,210 10,529,172 
JC Penney Corp., Inc. (a)(b) 173,505 933,457 
Kohl's Corp. (a) 95,775 3,738,098 
Macy's, Inc. 171,757 5,018,740 
Nordstrom, Inc. (a) 68,763 3,319,190 
  35,665,075 
Specialty Retail - 3.5%   
Advance Auto Parts, Inc. 39,406 5,601,169 
AutoNation, Inc. (a)(b) 36,354 1,526,868 
AutoZone, Inc. (b) 16,529 11,441,209 
Bed Bath & Beyond, Inc. 83,158 3,222,373 
Best Buy Co., Inc. 156,926 8,130,336 
Burlington Stores, Inc. (b) 39,157 3,873,410 
Cabela's, Inc. Class A (b) 27,276 1,489,270 
CarMax, Inc. (a)(b) 107,730 6,302,205 
CST Brands, Inc. 42,072 2,031,657 
Dick's Sporting Goods, Inc. 49,122 2,483,117 
Foot Locker, Inc. 75,198 5,815,813 
GameStop Corp. Class A (a) 56,773 1,288,179 
Gap, Inc. 124,665 3,266,223 
L Brands, Inc. 137,194 7,245,215 
Michaels Companies, Inc. (b) 47,753 1,115,510 
Murphy U.S.A., Inc. (b) 18,926 1,316,682 
O'Reilly Automotive, Inc. (a)(b) 53,568 13,292,899 
Penske Automotive Group, Inc. 21,815 1,040,794 
Ross Stores, Inc. 220,673 14,343,745 
Sally Beauty Holdings, Inc. (b) 79,316 1,508,590 
Signet Jewelers Ltd. 39,108 2,574,871 
Staples, Inc. 359,200 3,509,384 
Tiffany & Co., Inc. 62,323 5,711,903 
Tractor Supply Co. 74,332 4,601,894 
Ulta Beauty, Inc. (b) 32,758 9,219,412 
Urban Outfitters, Inc. (a)(b) 49,942 1,142,673 
Williams-Sonoma, Inc. 49,403 2,670,232 
  125,765,633 
Textiles, Apparel & Luxury Goods - 0.9%   
Carter's, Inc. 28,200 2,595,528 
Coach, Inc. 155,983 6,144,170 
Hanesbrands, Inc. (a) 210,248 4,585,509 
Kate Spade & Co. (b) 72,894 1,268,356 
lululemon athletica, Inc. (a)(b) 54,401 2,828,852 
Michael Kors Holdings Ltd. (b) 90,758 3,387,996 
PVH Corp. 45,014 4,547,764 
Ralph Lauren Corp. 32,117 2,592,484 
Skechers U.S.A., Inc. Class A (sub. vtg.) (b) 73,155 1,847,164 
Under Armour, Inc.:   
Class A (sub. vtg.) (a)(b) 104,824 2,252,668 
Class C (non-vtg.) (a) 100,243 1,945,717 
  33,996,208 
TOTAL CONSUMER DISCRETIONARY  548,647,979 
CONSUMER STAPLES - 4.8%   
Beverages - 0.7%   
Brown-Forman Corp.:   
Class A 30,693 1,475,106 
Class B (non-vtg.) 103,312 4,888,724 
Dr. Pepper Snapple Group, Inc. 104,387 9,567,069 
Molson Coors Brewing Co. Class B 97,348 9,334,700 
  25,265,599 
Food & Staples Retailing - 0.4%   
Casey's General Stores, Inc. 21,859 2,449,738 
Rite Aid Corp. (b) 583,185 2,332,740 
Sprouts Farmers Market LLC (a)(b) 75,407 1,682,330 
Welbilt, Inc. (b) 68,689 1,408,125 
Whole Foods Market, Inc. (a) 180,087 6,549,764 
  14,422,697 
Food Products - 2.8%   
Blue Buffalo Pet Products, Inc. (a)(b) 33,935 836,498 
Bunge Ltd. 78,241 6,183,386 
Campbell Soup Co. 105,206 6,053,553 
ConAgra Foods, Inc. 245,237 9,510,291 
Flowers Foods, Inc. 94,568 1,854,478 
Hormel Foods Corp. (a) 152,946 5,365,346 
Ingredion, Inc. 39,988 4,951,314 
Kellogg Co. 140,010 9,940,710 
Lamb Weston Holdings, Inc. 81,668 3,409,639 
McCormick & Co., Inc. (non-vtg.) 65,160 6,509,484 
Mead Johnson Nutrition Co. Class A 104,591 9,279,314 
Pilgrim's Pride Corp. (a) 33,524 870,283 
Pinnacle Foods, Inc. 64,525 3,752,129 
Post Holdings, Inc. (b) 36,259 3,052,645 
The Hain Celestial Group, Inc. (b) 57,782 2,137,356 
The Hershey Co. 78,647 8,509,605 
The J.M. Smucker Co. 65,340 8,279,885 
TreeHouse Foods, Inc. (a)(b) 30,695 2,688,882 
Tyson Foods, Inc. Class A 163,147 10,483,826 
  103,668,624 
Household Products - 0.6%   
Church & Dwight Co., Inc. 144,539 7,159,017 
Clorox Co. 72,852 9,739,584 
Energizer Holdings, Inc. 34,976 2,071,628 
Spectrum Brands Holdings, Inc. (a) 13,784 1,981,174 
  20,951,403 
Personal Products - 0.3%   
Coty, Inc. Class A (a) 254,241 4,538,202 
Edgewell Personal Care Co. (b) 33,125 2,368,106 
Herbalife Ltd. (a)(b) 41,562 2,629,212 
Nu Skin Enterprises, Inc. Class A 28,502 1,574,165 
  11,109,685 
TOTAL CONSUMER STAPLES  175,418,008 
ENERGY - 5.5%   
Energy Equipment & Services - 1.1%   
Baker Hughes, Inc. 245,620 14,582,459 
Diamond Offshore Drilling, Inc. (a)(b) 38,893 560,837 
Dril-Quip, Inc. (a)(b) 21,267 1,096,314 
Ensco PLC Class A 162,964 1,285,786 
Frank's International NV (a) 18,735 170,489 
Helmerich & Payne, Inc. (a) 54,087 3,279,836 
Nabors Industries Ltd. 156,433 1,617,517 
National Oilwell Varco, Inc. (a) 214,576 7,503,723 
Noble Corp. (a) 137,428 659,654 
Oceaneering International, Inc. 54,951 1,450,157 
Patterson-UTI Energy, Inc.  91,974 1,990,777 
Rowan Companies PLC (a)(b) 71,225 1,002,136 
RPC, Inc. (a) 29,455 535,197 
Superior Energy Services, Inc. (a)(b) 83,904 1,013,560 
Transocean Ltd. (United States) (a)(b) 194,396 2,144,188 
Weatherford International PLC (a)(b) 547,516 3,159,167 
  42,051,797 
Oil, Gas & Consumable Fuels - 4.4%   
Antero Resources Corp. (a)(b) 101,371 2,148,051 
Cabot Oil & Gas Corp. 259,791 6,037,543 
Cheniere Energy, Inc. (b) 111,109 5,038,793 
Chesapeake Energy Corp. (a)(b) 332,108 1,746,888 
Cimarex Energy Co. 52,068 6,075,294 
Concho Resources, Inc. (b) 79,771 10,103,795 
CONSOL Energy, Inc. (a)(b) 127,552 1,936,239 
Continental Resources, Inc. (a)(b) 48,752 2,067,572 
Devon Energy Corp. 295,542 11,670,954 
Diamondback Energy, Inc. (b) 50,128 5,004,780 
Energen Corp. (b) 55,142 2,866,833 
EQT Corp. 97,555 5,671,848 
Extraction Oil & Gas, Inc. (a) 23,002 359,981 
Gulfport Energy Corp. (b) 86,528 1,374,065 
Hess Corp. 159,437 7,785,309 
HollyFrontier Corp. (a) 91,451 2,573,431 
Kosmos Energy Ltd. (a)(b) 90,971 546,736 
Laredo Petroleum, Inc. (b) 80,589 1,036,375 
Marathon Oil Corp. 479,401 7,128,693 
Marathon Petroleum Corp. 295,243 15,039,678 
Murphy Oil Corp. 92,019 2,409,057 
Newfield Exploration Co. (b) 110,641 3,830,391 
Noble Energy, Inc. 248,445 8,032,227 
ONEOK, Inc. 116,502 6,129,170 
Parsley Energy, Inc. Class A (b) 124,032 3,694,913 
PBF Energy, Inc. Class A (a) 60,378 1,347,637 
QEP Resources, Inc. (b) 136,566 1,612,844 
Range Resources Corp. 113,774 3,013,873 
Rice Energy, Inc. (b) 86,630 1,844,353 
SM Energy Co. 53,716 1,213,444 
Southwestern Energy Co. (b) 275,665 2,070,244 
Targa Resources Corp. 100,221 5,525,184 
Tesoro Corp. 67,518 5,381,860 
The Williams Companies, Inc. 419,947 12,862,977 
Whiting Petroleum Corp. (b) 112,540 934,082 
World Fuel Services Corp. 38,443 1,415,856 
WPX Energy, Inc. (b) 216,575 2,583,740 
  160,114,710 
TOTAL ENERGY  202,166,507 
FINANCIALS - 13.1%   
Banks - 4.1%   
Associated Banc-Corp. 83,886 2,088,761 
Bank of Hawaii Corp. 23,870 1,944,928 
BankUnited, Inc. 55,975 1,975,358 
BOK Financial Corp. (a) 14,629 1,233,078 
CIT Group, Inc. 110,808 5,131,518 
Citizens Financial Group, Inc. 298,572 10,960,578 
Comerica, Inc. 98,937 6,994,846 
Commerce Bancshares, Inc. 49,179 2,702,386 
Cullen/Frost Bankers, Inc. (a) 29,807 2,813,483 
East West Bancorp, Inc. 80,226 4,353,865 
Fifth Third Bancorp 432,639 10,569,371 
First Hawaiian, Inc. 13,013 387,397 
First Horizon National Corp. 129,778 2,381,426 
First Republic Bank 85,973 7,949,064 
Huntington Bancshares, Inc. 609,553 7,838,852 
KeyCorp 603,813 11,013,549 
M&T Bank Corp. 84,149 13,077,596 
PacWest Bancorp 66,306 3,274,853 
Peoples United Financial, Inc. 186,089 3,250,975 
Popular, Inc. 57,592 2,413,681 
Regions Financial Corp. 716,062 9,845,853 
Signature Bank (b) 29,431 4,074,722 
SunTrust Banks, Inc. 282,870 16,069,845 
SVB Financial Group (b) 28,877 5,080,619 
Synovus Financial Corp. 69,675 2,912,415 
TCF Financial Corp. 88,344 1,458,559 
Western Alliance Bancorp. (b) 52,339 2,507,038 
Zions Bancorporation 112,551 4,505,417 
  148,810,033 
Capital Markets - 3.0%   
Affiliated Managers Group, Inc. 31,546 5,223,702 
Ameriprise Financial, Inc. 82,002 10,483,956 
Artisan Partners Asset Management, Inc. 24,145 707,449 
CBOE Holdings, Inc. 57,847 4,767,171 
E*TRADE Financial Corp. (b) 155,542 5,373,976 
Eaton Vance Corp. (non-vtg.) 61,583 2,643,758 
FactSet Research Systems, Inc. 22,459 3,666,656 
Federated Investors, Inc. Class B (non-vtg.) (a) 52,019 1,395,150 
Interactive Brokers Group, Inc. 36,073 1,256,423 
Invesco Ltd. 233,205 7,681,773 
Lazard Ltd. Class A 71,439 3,067,591 
Legg Mason, Inc. 54,438 2,034,892 
LPL Financial 48,177 2,025,361 
MarketAxess Holdings, Inc. 20,480 3,942,810 
Moody's Corp. 94,886 11,226,912 
Morningstar, Inc. 10,206 746,365 
MSCI, Inc. 47,929 4,808,237 
Northern Trust Corp. 116,034 10,443,060 
Raymond James Financial, Inc. 70,486 5,252,617 
SEI Investments Co. 71,691 3,635,451 
T. Rowe Price Group, Inc. 136,020 9,642,458 
TD Ameritrade Holding Corp. 140,389 5,372,687 
The NASDAQ OMX Group, Inc. 63,405 4,366,702 
  109,765,157 
Consumer Finance - 0.7%   
Ally Financial, Inc. 247,419 4,898,896 
Credit Acceptance Corp. (a)(b) 4,679 951,007 
Navient Corp. 169,741 2,580,063 
OneMain Holdings, Inc. (b) 29,986 699,274 
Santander Consumer U.S.A. Holdings, Inc. (b) 60,492 770,668 
SLM Corp. (b) 238,187 2,986,865 
Synchrony Financial 472,954 13,148,121 
  26,034,894 
Diversified Financial Services - 0.3%   
Donnelley Financial Solutions, Inc. (b) 13,542 300,903 
Leucadia National Corp. 183,365 4,655,637 
Valvoline, Inc. (a) 18,400 409,400 
Varex Imaging Corp. (a)(b) 21,551 723,238 
Voya Financial, Inc. 106,037 3,963,663 
  10,052,841 
Insurance - 4.4%   
Alleghany Corp. (b) 8,285 5,059,650 
Allied World Assurance Co. Holdings AG 49,068 2,605,020 
American Financial Group, Inc. 38,345 3,731,352 
American National Insurance Co. 3,896 455,520 
AmTrust Financial Services, Inc. (a) 49,569 795,582 
Arch Capital Group Ltd. (b) 64,519 6,256,407 
Arthur J. Gallagher & Co. 98,071 5,473,343 
Aspen Insurance Holdings Ltd. 33,649 1,761,525 
Assurant, Inc. 31,970 3,076,793 
Assured Guaranty Ltd. 69,472 2,648,967 
Athene Holding Ltd. (a) 23,865 1,272,243 
Axis Capital Holdings Ltd. 47,849 3,153,249 
Brown & Brown, Inc. 65,486 2,809,349 
Cincinnati Financial Corp. 83,643 6,029,824 
CNA Financial Corp. 15,260 690,668 
Erie Indemnity Co. Class A 13,227 1,637,767 
Everest Re Group Ltd. 23,588 5,937,335 
First American Financial Corp. 59,944 2,602,169 
FNF Group 147,642 6,045,940 
Hanover Insurance Group, Inc. 23,832 2,103,651 
Hartford Financial Services Group, Inc. 206,866 10,004,040 
Lincoln National Corp. 127,063 8,377,264 
Loews Corp. 157,915 7,361,997 
Markel Corp. (b) 7,712 7,477,555 
Mercury General Corp. 15,451 950,082 
Old Republic International Corp. 135,390 2,799,865 
Principal Financial Group, Inc. 150,600 9,808,578 
ProAssurance Corp. 28,540 1,766,626 
Progressive Corp. 326,670 12,975,332 
Reinsurance Group of America, Inc. 35,735 4,468,304 
RenaissanceRe Holdings Ltd. 23,763 3,378,386 
Torchmark Corp. 66,629 5,111,111 
Unum Group 132,862 6,155,496 
Validus Holdings Ltd. 42,244 2,335,248 
W.R. Berkley Corp. 53,860 3,661,403 
White Mountains Insurance Group Ltd. 2,392 2,054,584 
XL Group Ltd. 148,576 6,217,906 
  159,050,131 
Mortgage Real Estate Investment Trusts - 0.5%   
Agnc Investment Corp. 184,445 3,886,256 
Annaly Capital Management, Inc. 573,405 6,771,913 
Chimera Investment Corp. 105,248 2,142,849 
MFA Financial, Inc. 213,150 1,771,277 
Starwood Property Trust, Inc. 140,193 3,180,979 
Two Harbors Investment Corp. 196,765 1,965,682 
  19,718,956 
Thrifts & Mortgage Finance - 0.1%   
New York Community Bancorp, Inc. (a) 263,993 3,508,467 
TFS Financial Corp. 30,571 505,644 
  4,014,111 
TOTAL FINANCIALS  477,446,123 
HEALTH CARE - 9.6%   
Biotechnology - 1.3%   
ACADIA Pharmaceuticals, Inc. (a)(b) 53,747 1,845,135 
Agios Pharmaceuticals, Inc. (a)(b) 20,225 1,005,385 
Alkermes PLC (b) 83,798 4,881,234 
Alnylam Pharmaceuticals, Inc. (a)(b) 42,018 2,252,165 
AquaBounty Technologies, Inc. (a)(b) 383 2,976 
BioMarin Pharmaceutical, Inc. (b) 96,611 9,259,198 
Incyte Corp. (b) 91,545 11,377,213 
Intercept Pharmaceuticals, Inc. (a)(b) 9,156 1,028,677 
Intrexon Corp. (a) 31,649 659,565 
Ionis Pharmaceuticals, Inc. (a)(b) 67,420 3,248,970 
Juno Therapeutics, Inc. (a)(b) 35,513 885,694 
Neurocrine Biosciences, Inc. (b) 48,273 2,577,778 
Opko Health, Inc. (a)(b) 175,276 1,361,895 
Seattle Genetics, Inc. (a)(b) 53,634 3,663,202 
United Therapeutics Corp. (b) 24,762 3,112,583 
  47,161,670 
Health Care Equipment & Supplies - 3.3%   
Abiomed, Inc. (b) 22,326 2,909,524 
Alere, Inc. (b) 48,544 2,386,908 
Align Technology, Inc. (b) 40,277 5,422,090 
C.R. Bard, Inc. 41,288 12,695,234 
Dentsply Sirona, Inc. 130,313 8,240,994 
DexCom, Inc. (a)(b) 46,033 3,588,733 
Edwards Lifesciences Corp. (b) 118,817 13,030,660 
Hill-Rom Holdings, Inc. 37,073 2,804,202 
Hologic, Inc. (b) 157,787 7,124,083 
IDEXX Laboratories, Inc. (b) 49,944 8,377,107 
Intuitive Surgical, Inc. (b) 21,242 17,755,551 
ResMed, Inc. 77,554 5,272,896 
Teleflex, Inc. 24,319 5,031,358 
The Cooper Companies, Inc. 26,451 5,298,929 
Varian Medical Systems, Inc. (b) 53,216 4,828,820 
West Pharmaceutical Services, Inc. 40,129 3,693,072 
Zimmer Biomet Holdings, Inc. 103,423 12,374,562 
  120,834,723 
Health Care Providers & Services - 2.0%   
Acadia Healthcare Co., Inc. (a)(b) 39,765 1,732,959 
AmerisourceBergen Corp. (a) 92,726 7,608,168 
Brookdale Senior Living, Inc. (b) 100,400 1,304,196 
Centene Corp. (b) 94,235 7,011,084 
DaVita HealthCare Partners, Inc. (b) 87,973 6,071,017 
Envision Healthcare Corp. (b) 65,237 3,655,229 
Henry Schein, Inc. (b) 46,334 8,052,849 
Laboratory Corp. of America Holdings (b) 58,008 8,129,821 
LifePoint Hospitals, Inc. (a)(b) 20,782 1,291,601 
MEDNAX, Inc. (a)(b) 51,119 3,085,543 
Patterson Companies, Inc. (a) 47,051 2,093,299 
Premier, Inc. (b) 26,146 883,735 
Quest Diagnostics, Inc. 79,913 8,431,621 
Tenet Healthcare Corp. (a)(b) 45,145 707,422 
Universal Health Services, Inc. Class B 47,655 5,754,818 
VCA, Inc. (b) 43,572 3,989,888 
Wellcare Health Plans, Inc. (b) 24,688 3,787,386 
  73,590,636 
Health Care Technology - 0.5%   
Allscripts Healthcare Solutions, Inc. (b) 104,621 1,252,313 
athenahealth, Inc. (a)(b) 21,887 2,145,145 
Cerner Corp. (b) 165,971 10,746,622 
Inovalon Holdings, Inc. Class A (a)(b) 31,534 386,292 
Veeva Systems, Inc. Class A (a)(b) 54,113 2,901,539 
  17,431,911 
Life Sciences Tools & Services - 1.8%   
Agilent Technologies, Inc. 183,445 10,098,647 
Bio-Rad Laboratories, Inc. Class A (b) 11,863 2,589,218 
Bio-Techne Corp. (a) 20,610 2,206,919 
Bruker Corp. 58,420 1,424,864 
Charles River Laboratories International, Inc. (b) 26,264 2,355,881 
Illumina, Inc. (b) 82,202 15,195,862 
Mettler-Toledo International, Inc. (b) 14,768 7,582,187 
PerkinElmer, Inc. 60,530 3,596,087 
QIAGEN NV 122,257 3,678,713 
Quintiles Transnational Holdings, Inc. (b) 79,331 6,686,017 
VWR Corp. (b) 43,858 1,239,427 
Waters Corp. (b) 43,241 7,346,213 
  64,000,035 
Pharmaceuticals - 0.7%   
Akorn, Inc. (b) 45,931 1,536,392 
Endo International PLC (a)(b) 113,849 1,294,463 
Mallinckrodt PLC (b) 61,555 2,888,161 
Patheon NV (a) 17,314 465,920 
Perrigo Co. PLC (a) 77,822 5,754,159 
Zoetis, Inc. Class A 255,628 14,343,287 
  26,282,382 
TOTAL HEALTH CARE  349,301,357 
INDUSTRIALS - 13.6%   
Aerospace & Defense - 1.6%   
Arconic, Inc. 247,601 6,766,935 
BWX Technologies, Inc. 52,808 2,596,569 
HEICO Corp. 14,015 996,046 
HEICO Corp. Class A 26,660 1,634,258 
Hexcel Corp. 53,347 2,760,707 
Huntington Ingalls Industries, Inc. 25,956 5,214,301 
L3 Technologies, Inc. 43,192 7,419,090 
Orbital ATK, Inc. 33,125 3,279,375 
Rockwell Collins, Inc. 91,192 9,492,175 
Spirit AeroSystems Holdings, Inc. Class A 67,884 3,880,249 
Textron, Inc. 150,447 7,019,857 
TransDigm Group, Inc. (a) 28,215 6,961,487 
  58,021,049 
Air Freight & Logistics - 0.3%   
C.H. Robinson Worldwide, Inc. (a) 79,352 5,768,890 
Expeditors International of Washington, Inc. 101,285 5,681,076 
  11,449,966 
Airlines - 1.1%   
Alaska Air Group, Inc. 66,729 5,677,971 
American Airlines Group, Inc. 298,389 12,717,339 
Copa Holdings SA Class A (a) 17,436 2,029,899 
JetBlue Airways Corp. (b) 179,420 3,916,739 
Spirit Airlines, Inc. (b) 39,998 2,290,685 
United Continental Holdings, Inc. (b) 178,887 12,559,656 
  39,192,289 
Building Products - 1.4%   
A.O. Smith Corp. 81,373 4,384,377 
Allegion PLC 53,455 4,203,701 
Armstrong World Industries, Inc. (b) 27,011 1,262,764 
Fortune Brands Home & Security, Inc. 84,949 5,414,649 
Johnson Controls International PLC 517,531 21,513,764 
Lennox International, Inc. 22,186 3,669,343 
Masco Corp. 185,175 6,855,179 
Owens Corning 63,952 3,891,479 
USG Corp. (a)(b) 48,600 1,472,580 
  52,667,836 
Commercial Services & Supplies - 0.9%   
Cintas Corp. 49,657 6,081,493 
Clean Harbors, Inc. (b) 29,396 1,708,202 
Copart, Inc. (b) 109,811 3,393,160 
Covanta Holding Corp. 66,598 969,001 
KAR Auction Services, Inc. 77,497 3,380,419 
LSC Communications, Inc. 13,820 357,523 
Pitney Bowes, Inc. 102,793 1,366,119 
R.R. Donnelley & Sons Co. 36,844 463,129 
Republic Services, Inc. 134,176 8,451,746 
Rollins, Inc. (a) 52,494 2,038,342 
Stericycle, Inc. (b) 45,982 3,924,104 
  32,133,238 
Construction & Engineering - 0.5%   
AECOM (b) 85,779 2,934,500 
Chicago Bridge & Iron Co. NV (a) 56,905 1,711,702 
Fluor Corp. 78,323 4,019,536 
Jacobs Engineering Group, Inc. 67,807 3,723,960 
KBR, Inc. 79,897 1,122,553 
Quanta Services, Inc. (b) 79,086 2,802,808 
Valmont Industries, Inc. 12,178 1,855,318 
  18,170,377 
Electrical Equipment - 0.8%   
Acuity Brands, Inc. (a) 24,217 4,264,614 
AMETEK, Inc. 130,746 7,478,671 
Hubbell, Inc. Class B 30,759 3,479,766 
Regal Beloit Corp. 25,007 1,971,802 
Rockwell Automation, Inc. 72,924 11,474,591 
  28,669,444 
Industrial Conglomerates - 0.5%   
Carlisle Companies, Inc. 35,072 3,555,950 
ITT, Inc. 51,388 2,164,976 
Roper Technologies, Inc. 56,105 12,270,164 
  17,991,090 
Machinery - 3.9%   
AGCO Corp. 38,004 2,431,876 
Allison Transmission Holdings, Inc. 80,032 3,095,638 
Colfax Corp. (b) 53,686 2,172,672 
Crane Co. 26,629 2,127,923 
Cummins, Inc. 89,320 13,481,961 
Donaldson Co., Inc. 71,414 3,305,040 
Dover Corp. 85,740 6,763,171 
Flowserve Corp. 72,827 3,704,709 
Graco, Inc. 31,386 3,384,980 
IDEX Corp. 42,759 4,479,433 
Ingersoll-Rand PLC 145,129 12,880,199 
Lincoln Electric Holdings, Inc. 34,595 3,079,993 
Middleby Corp. (b) 31,663 4,310,284 
Nordson Corp. 32,005 4,007,026 
Oshkosh Corp. 40,986 2,844,019 
PACCAR, Inc. 191,419 12,773,390 
Parker Hannifin Corp. 74,663 12,005,810 
Pentair PLC 92,956 5,996,592 
Snap-On, Inc. 32,274 5,406,863 
Stanley Black & Decker, Inc. 84,320 11,480,168 
Terex Corp. 57,766 2,020,655 
Timken Co. 39,380 1,900,085 
Toro Co. 60,063 3,899,290 
Trinity Industries, Inc. 84,522 2,273,642 
WABCO Holdings, Inc. (b) 29,852 3,548,507 
Wabtec Corp. 48,053 4,031,166 
Xylem, Inc. 100,457 5,164,494 
  142,569,586 
Marine - 0.0%   
Kirby Corp. (a)(b) 28,840 2,036,104 
Professional Services - 1.0%   
Dun & Bradstreet Corp. 20,419 2,238,127 
Equifax, Inc. 66,708 9,026,259 
Manpower, Inc. 37,406 3,777,258 
Nielsen Holdings PLC (a) 203,582 8,373,328 
Robert Half International, Inc. 71,647 3,299,344 
TransUnion Holding Co., Inc. (b) 29,281 1,172,118 
Verisk Analytics, Inc. (b) 86,931 7,198,756 
  35,085,190 
Road & Rail - 0.6%   
AMERCO 3,397 1,272,041 
Avis Budget Group, Inc. (b) 44,843 1,367,712 
Genesee & Wyoming, Inc. Class A (b) 34,207 2,317,866 
J.B. Hunt Transport Services, Inc. 49,684 4,454,667 
Kansas City Southern 60,712 5,468,330 
Landstar System, Inc. 23,020 1,967,059 
Old Dominion Freight Lines, Inc. 37,985 3,362,432 
Ryder System, Inc. 30,092 2,043,548 
  22,253,655 
Trading Companies & Distributors - 0.9%   
Air Lease Corp. Class A 55,249 2,107,197 
Fastenal Co. 160,468 7,169,710 
HD Supply Holdings, Inc. (b) 112,532 4,535,040 
Herc Holdings, Inc. (b) 13,689 622,439 
MSC Industrial Direct Co., Inc. Class A 24,705 2,211,839 
United Rentals, Inc. (b) 49,207 5,396,040 
W.W. Grainger, Inc. (a) 31,266 6,024,958 
Watsco, Inc. 14,629 2,030,505 
WESCO International, Inc. (b) 26,286 1,602,132 
  31,699,860 
Transportation Infrastructure - 0.1%   
Macquarie Infrastructure Co. LLC 41,984 3,416,238 
TOTAL INDUSTRIALS  495,355,922 
INFORMATION TECHNOLOGY - 15.2%   
Communications Equipment - 1.2%   
Arista Networks, Inc. (a)(b) 21,824 3,047,503 
Arris International PLC (b) 105,868 2,751,509 
Brocade Communications Systems, Inc. 225,618 2,836,018 
CommScope Holding Co., Inc. (b) 72,227 3,036,423 
EchoStar Holding Corp. Class A (b) 25,263 1,454,138 
F5 Networks, Inc. (b) 37,403 4,829,849 
Harris Corp. 69,702 7,798,957 
Juniper Networks, Inc. 208,099 6,257,537 
Motorola Solutions, Inc. 92,054 7,913,882 
Palo Alto Networks, Inc. (b) 48,414 5,248,562 
  45,174,378 
Electronic Equipment & Components - 1.5%   
Amphenol Corp. Class A 170,413 12,322,564 
Arrow Electronics, Inc. (b) 51,321 3,618,131 
Avnet, Inc. 72,556 2,807,192 
CDW Corp. 90,737 5,361,649 
Cognex Corp. 45,423 3,876,399 
Dolby Laboratories, Inc. Class A 28,202 1,487,091 
Fitbit, Inc. (a)(b) 66,896 382,645 
FLIR Systems, Inc. 77,034 2,829,459 
IPG Photonics Corp. (b) 20,077 2,536,127 
Jabil Circuit, Inc. 104,817 3,041,789 
Keysight Technologies, Inc. (b) 106,634 3,991,311 
National Instruments Corp. 56,018 1,955,588 
Trimble, Inc. (b) 140,884 4,991,520 
VeriFone Systems, Inc. (b) 60,781 1,126,880 
Zebra Technologies Corp. Class A (b) 29,057 2,739,203 
  53,067,548 
Internet Software & Services - 0.9%   
Akamai Technologies, Inc. (b) 97,467 5,939,639 
CommerceHub, Inc.:   
Series A (b) 6,419 102,704 
Series C (b) 15,571 247,890 
CoStar Group, Inc. (b) 17,826 4,294,105 
GoDaddy, Inc. (a)(b) 26,461 1,029,862 
IAC/InterActiveCorp (b) 39,661 3,292,260 
Match Group, Inc. (a)(b) 15,917 296,534 
Nutanix, Inc. Class A (b) 7,928 120,426 
Pandora Media, Inc. (a)(b) 127,139 1,379,458 
Twilio, Inc. Class A (a) 10,433 344,811 
Twitter, Inc. (a)(b) 357,188 5,886,458 
VeriSign, Inc. (a)(b) 49,917 4,438,620 
Yelp, Inc. (b) 39,232 1,389,205 
Zillow Group, Inc.:   
Class A (b) 28,496 1,096,811 
Class C (a)(b) 57,240 2,232,360 
  32,091,143 
IT Services - 3.5%   
Alliance Data Systems Corp. 30,906 7,715,065 
Amdocs Ltd. 82,411 5,046,850 
Black Knight Financial Services, Inc. Class A (a)(b) 13,209 546,853 
Booz Allen Hamilton Holding Corp. Class A 65,313 2,346,696 
Broadridge Financial Solutions, Inc. 65,793 4,601,562 
Conduent, Inc. (b) 110,289 1,798,814 
CoreLogic, Inc. (b) 45,906 1,962,022 
CSRA, Inc. 91,836 2,670,591 
DST Systems, Inc. 18,472 2,274,088 
Euronet Worldwide, Inc. (b) 27,303 2,255,774 
Fidelity National Information Services, Inc. 182,245 15,343,207 
First Data Corp. Class A (b) 175,914 2,747,777 
Fiserv, Inc. (b) 124,922 14,883,207 
FleetCor Technologies, Inc. (b) 51,678 7,293,833 
Gartner, Inc. (b) 48,556 5,539,754 
Genpact Ltd. 81,111 1,980,731 
Global Payments, Inc. 86,709 7,089,328 
Jack Henry & Associates, Inc. 44,382 4,301,503 
Leidos Holdings, Inc. 73,724 3,882,306 
Paychex, Inc. 181,263 10,745,271 
Sabre Corp. (a) 116,559 2,728,646 
Square, Inc. (b) 27,460 500,870 
Teradata Corp. (a)(b) 74,465 2,172,889 
The Western Union Co. 274,440 5,450,378 
Total System Services, Inc. 92,650 5,309,772 
Vantiv, Inc. (b) 86,378 5,358,891 
WEX, Inc. (b) 21,680 2,199,653 
  128,746,331 
Semiconductors & Semiconductor Equipment - 3.8%   
Analog Devices, Inc. 204,054 15,548,915 
Cree, Inc. (a)(b) 54,175 1,185,349 
Cypress Semiconductor Corp. (a) 175,308 2,456,065 
First Solar, Inc. (a)(b) 43,693 1,291,128 
KLA-Tencor Corp. 87,855 8,629,118 
Lam Research Corp. 89,673 12,989,134 
Marvell Technology Group Ltd. 225,766 3,391,005 
Maxim Integrated Products, Inc. 159,643 7,048,238 
Microchip Technology, Inc. (a) 118,676 8,969,532 
Micron Technology, Inc. (b) 582,488 16,117,443 
NVIDIA Corp. 286,277 29,858,695 
ON Semiconductor Corp. (b) 231,335 3,280,330 
Qorvo, Inc. (a)(b) 71,164 4,841,287 
Skyworks Solutions, Inc. 106,770 10,649,240 
SunPower Corp. (a)(b) 30,835 213,995 
Teradyne, Inc. 113,551 4,004,944 
Xilinx, Inc. 142,951 9,021,638 
  139,496,056 
Software - 3.5%   
ANSYS, Inc. (b) 49,171 5,416,677 
Atlassian Corp. PLC (a)(b) 13,835 477,031 
Autodesk, Inc. (b) 119,572 10,769,850 
CA Technologies, Inc. 162,723 5,342,196 
Cadence Design Systems, Inc. (b) 154,623 5,036,071 
CDK Global, Inc. 81,205 5,279,137 
Citrix Systems, Inc. (b) 87,909 7,115,354 
Electronic Arts, Inc. (b) 163,798 15,531,326 
FireEye, Inc. (a)(b) 84,497 1,057,057 
Fortinet, Inc. (b) 81,292 3,170,388 
Guidewire Software, Inc. (b) 40,950 2,518,016 
Manhattan Associates, Inc. (b) 39,209 1,830,668 
Nuance Communications, Inc. (b) 126,078 2,255,535 
Parametric Technology Corp. (b) 64,092 3,464,173 
Red Hat, Inc. (b) 102,150 8,997,372 
ServiceNow, Inc. (b) 88,986 8,407,397 
Splunk, Inc. (a)(b) 73,169 4,705,498 
SS&C Technologies Holdings, Inc. 94,849 3,484,752 
Symantec Corp. 345,552 10,929,810 
Synopsys, Inc. (b) 84,434 6,222,786 
Tableau Software, Inc. (b) 30,011 1,610,990 
Tyler Technologies, Inc. (b) 18,611 3,044,573 
Ultimate Software Group, Inc. (a)(b) 15,488 3,138,953 
Workday, Inc. Class A (a)(b) 64,902 5,672,435 
Zynga, Inc. (b) 404,926 1,170,236 
  126,648,281 
Technology Hardware, Storage & Peripherals - 0.8%   
NCR Corp. (b) 69,261 2,857,016 
NetApp, Inc. 151,518 6,037,992 
Western Digital Corp. 159,086 14,169,790 
Xerox Corp. 560,980 4,033,446 
  27,098,244 
TOTAL INFORMATION TECHNOLOGY  552,321,981 
MATERIALS - 5.7%   
Chemicals - 2.0%   
Albemarle Corp. U.S. 62,373 6,793,043 
Ashland Global Holdings, Inc. 34,682 4,283,227 
Axalta Coating Systems (b) 93,277 2,926,099 
Cabot Corp. 33,247 2,001,137 
Celanese Corp. Class A 82,377 7,170,094 
CF Industries Holdings, Inc. (a) 130,911 3,500,560 
Eastman Chemical Co. 82,509 6,580,093 
FMC Corp. 74,360 5,445,383 
Huntsman Corp. 111,871 2,771,045 
International Flavors & Fragrances, Inc. (a) 44,427 6,157,138 
NewMarket Corp. 4,039 1,901,157 
Platform Specialty Products Corp. (a)(b) 106,147 1,504,103 
RPM International, Inc. 73,271 3,851,124 
The Mosaic Co. 195,067 5,253,154 
The Scotts Miracle-Gro Co. Class A 24,817 2,397,322 
Valspar Corp. 44,154 4,964,676 
W.R. Grace & Co. 40,484 2,822,544 
Westlake Chemical Corp. 21,071 1,311,670 
  71,633,569 
Construction Materials - 0.5%   
Eagle Materials, Inc. 25,663 2,462,878 
Martin Marietta Materials, Inc. 35,488 7,814,103 
Vulcan Materials Co. 75,448 9,120,154 
  19,397,135 
Containers & Packaging - 1.7%   
Aptargroup, Inc. 34,977 2,808,653 
Avery Dennison Corp. 49,483 4,117,480 
Ball Corp. 96,564 7,424,806 
Bemis Co., Inc. 53,163 2,388,614 
Berry Global Group, Inc. (b) 70,691 3,534,550 
Crown Holdings, Inc. (b) 74,791 4,195,027 
Graphic Packaging Holding Co. 179,668 2,439,891 
International Paper Co. 230,009 12,413,586 
Owens-Illinois, Inc. (b) 91,954 2,006,436 
Packaging Corp. of America 52,074 5,143,870 
Sealed Air Corp. 109,355 4,813,807 
Silgan Holdings, Inc. 20,673 1,253,197 
Sonoco Products Co. 55,584 2,907,599 
WestRock Co. 141,495 7,578,472 
  63,025,988 
Metals & Mining - 1.4%   
Alcoa Corp. 82,187 2,772,168 
Compass Minerals International, Inc. (a) 18,724 1,235,784 
Freeport-McMoRan, Inc. (b) 814,596 10,386,099 
Newmont Mining Corp. 299,320 10,120,009 
Nucor Corp. 177,803 10,904,658 
Reliance Steel & Aluminum Co. 39,924 3,146,810 
Royal Gold, Inc. (a) 36,758 2,598,055 
Southern Copper Corp. (a) 46,115 1,631,088 
Steel Dynamics, Inc. 131,496 4,752,265 
Tahoe Resources, Inc. 172,148 1,394,789 
United States Steel Corp. 86,314 1,926,528 
  50,868,253 
Paper & Forest Products - 0.1%   
Domtar Corp. 35,515 1,408,170 
TOTAL MATERIALS  206,333,115 
REAL ESTATE - 10.0%   
Equity Real Estate Investment Trusts (REITs) - 9.6%   
Alexandria Real Estate Equities, Inc. 49,681 5,589,609 
American Campus Communities, Inc. 72,871 3,453,357 
American Homes 4 Rent Class A 101,067 2,329,594 
Apartment Investment & Management Co. Class A 86,805 3,796,851 
Apple Hospitality (REIT), Inc. 95,809 1,794,503 
AvalonBay Communities, Inc. 77,158 14,647,675 
Boston Properties, Inc. 85,737 10,854,304 
Brandywine Realty Trust (SBI) 98,015 1,663,315 
Brixmor Property Group, Inc. 108,499 2,142,855 
Camden Property Trust (SBI) 47,547 3,914,545 
Care Capital Properties, Inc. 47,251 1,269,634 
Colony NorthStar, Inc. 303,779 3,970,392 
Columbia Property Trust, Inc. 70,265 1,580,963 
Communications Sales & Leasing, Inc. 68,670 1,885,678 
Corporate Office Properties Trust (SBI) 51,470 1,685,128 
Corrections Corp. of America 65,755 2,265,260 
CubeSmart (a) 99,899 2,531,441 
CyrusOne, Inc. 43,738 2,389,844 
DCT Industrial Trust, Inc. 50,638 2,560,257 
DDR Corp. 175,014 1,891,901 
Digital Realty Trust, Inc. 89,533 10,281,970 
Douglas Emmett, Inc. 78,290 2,949,184 
Duke Realty Corp. 192,769 5,345,484 
Empire State Realty Trust, Inc. 69,217 1,439,714 
EPR Properties 35,419 2,575,315 
Equinix, Inc. 42,330 17,681,241 
Equity Commonwealth (b) 68,721 2,198,385 
Equity Lifestyle Properties, Inc. 42,566 3,444,015 
Essex Property Trust, Inc. 36,505 8,924,377 
Extra Space Storage, Inc. 67,094 5,067,610 
Federal Realty Investment Trust (SBI) 39,358 5,151,569 
Forest City Realty Trust, Inc. Class A 127,854 2,889,500 
Gaming & Leisure Properties 104,290 3,629,292 
General Growth Properties, Inc. 326,250 7,050,263 
HCP, Inc. 264,132 8,280,538 
Healthcare Trust of America, Inc. 75,724 2,414,838 
Highwoods Properties, Inc. (SBI) 53,973 2,746,146 
Hospitality Properties Trust (SBI) 90,282 2,873,676 
Host Hotels & Resorts, Inc. 415,342 7,455,389 
Iron Mountain, Inc. 145,044 5,041,729 
Kilroy Realty Corp. 53,477 3,771,733 
Kimco Realty Corp. 224,996 4,565,169 
Lamar Advertising Co. Class A (a) 45,893 3,307,509 
Liberty Property Trust (SBI) 81,670 3,313,352 
Life Storage, Inc. 25,849 2,026,303 
Mid-America Apartment Communities, Inc. 63,682 6,317,891 
National Retail Properties, Inc. 79,626 3,361,810 
Omega Healthcare Investors, Inc. 102,482 3,381,906 
Outfront Media, Inc. 77,504 2,027,505 
Paramount Group, Inc. 100,678 1,651,119 
Piedmont Office Realty Trust, Inc. Class A (a) 80,773 1,764,890 
Prologis, Inc. 293,948 15,993,711 
Quality Care Properties, Inc. (b) 52,558 911,881 
Rayonier, Inc. 70,820 1,998,540 
Realty Income Corp. 152,141 8,877,427 
Regency Centers Corp. 80,285 5,072,406 
Retail Properties America, Inc. 133,000 1,774,220 
SBA Communications Corp. Class A (b) 70,072 8,863,407 
Senior Housing Properties Trust (SBI) 132,308 2,847,268 
SL Green Realty Corp. 54,312 5,698,958 
Spirit Realty Capital, Inc. 267,265 2,517,636 
Store Capital Corp. 98,715 2,368,173 
Sun Communities, Inc. 37,388 3,126,011 
Tanger Factory Outlet Centers, Inc. 52,234 1,629,178 
Taubman Centers, Inc. 33,125 2,071,969 
The Macerich Co. 79,930 4,990,030 
UDR, Inc. 150,502 5,619,745 
Ventas, Inc. 190,513 12,194,737 
VEREIT, Inc. 538,243 4,505,094 
Vornado Realty Trust 97,010 9,336,242 
Weingarten Realty Investors (SBI) 65,424 2,143,944 
Welltower, Inc. 201,239 14,376,514 
Weyerhaeuser Co. 417,849 14,152,546 
WP Carey, Inc. 57,982 3,629,673 
  349,845,838 
Real Estate Management & Development - 0.4%   
CBRE Group, Inc. (b) 167,370 5,993,520 
Howard Hughes Corp. (b) 20,252 2,493,224 
Invitation Homes, Inc. 49,689 1,070,798 
Jones Lang LaSalle, Inc. 25,384 2,915,606 
Realogy Holdings Corp. 81,362 2,485,609 
  14,958,757 
TOTAL REAL ESTATE  364,804,595 
TELECOMMUNICATION SERVICES - 0.8%   
Diversified Telecommunication Services - 0.6%   
CenturyLink, Inc. (a) 303,293 7,785,531 
Frontier Communications Corp. (a) 636,479 1,196,581 
Level 3 Communications, Inc. (b) 164,650 10,004,134 
Zayo Group Holdings, Inc. (b) 91,822 3,220,198 
  22,206,444 
Wireless Telecommunication Services - 0.2%   
Sprint Corp. (a)(b) 424,717 3,835,195 
Telephone & Data Systems, Inc. 53,221 1,461,449 
U.S. Cellular Corp. (b) 7,203 282,214 
  5,578,858 
TOTAL TELECOMMUNICATION SERVICES  27,785,302 
UTILITIES - 6.2%   
Electric Utilities - 2.5%   
Alliant Energy Corp. 127,790 5,024,703 
Edison International 177,493 14,194,115 
Entergy Corp. 101,613 7,749,007 
Eversource Energy 179,692 10,673,705 
FirstEnergy Corp. 237,459 7,109,522 
Great Plains Energy, Inc. 120,322 3,560,328 
Hawaiian Electric Industries, Inc. 60,112 2,014,954 
OGE Energy Corp. 111,434 3,875,675 
Pinnacle West Capital Corp. 61,727 5,252,350 
PPL Corp. 380,668 14,507,257 
Westar Energy, Inc. 79,030 4,111,931 
Xcel Energy, Inc. 285,742 12,872,677 
  90,946,224 
Gas Utilities - 0.3%   
Atmos Energy Corp. 57,031 4,620,652 
National Fuel Gas Co. (a) 42,057 2,329,117 
UGI Corp. 96,169 4,823,837 
  11,773,606 
Independent Power and Renewable Electricity Producers - 0.3%   
Calpine Corp. (b) 207,760 2,119,152 
NRG Energy, Inc. 177,117 2,993,277 
The AES Corp. 370,985 4,195,840 
  9,308,269 
Multi-Utilities - 2.8%   
Ameren Corp. 136,820 7,482,686 
Avangrid, Inc. 32,349 1,407,182 
CenterPoint Energy, Inc. 241,138 6,879,667 
CMS Energy Corp. 158,028 7,174,471 
Consolidated Edison, Inc. 171,547 13,600,246 
DTE Energy Co. 100,226 10,482,637 
MDU Resources Group, Inc. 108,134 2,908,805 
NiSource, Inc. 180,118 4,367,862 
Public Service Enterprise Group, Inc. 283,698 12,496,897 
SCANA Corp. 72,707 4,821,201 
Sempra Energy 140,411 15,869,251 
Vectren Corp. 45,955 2,730,646 
WEC Energy Group, Inc. 177,388 10,735,522 
  100,957,073 
Water Utilities - 0.3%   
American Water Works Co., Inc. 100,886 8,046,667 
Aqua America, Inc. 100,464 3,324,354 
  11,371,021 
TOTAL UTILITIES  224,356,193 
TOTAL COMMON STOCKS   
(Cost $3,201,508,518)  3,623,937,082 
 Principal Amount Value 
U.S. Treasury Obligations - 0.0%   
U.S. Treasury Bills, yield at date of purchase 0.55% 8/17/17 (c)   
(Cost $998,362) 1,000,000 997,604 
 Shares Value 
Money Market Funds - 8.6%   
Fidelity Cash Central Fund, 0.85% (d) 31,276,391 $31,282,646 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 282,852,897 282,881,183 
TOTAL MONEY MARKET FUNDS   
(Cost $314,145,778)  314,163,829 
TOTAL INVESTMENT PORTFOLIO - 108.2%   
(Cost $3,516,652,658)  3,939,098,515 
NET OTHER ASSETS (LIABILITIES) - (8.2)%  (298,490,414) 
NET ASSETS - 100%  $3,640,608,101 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
94 CME E-mini S&P MidCap 400 Index Contracts (United States) June 2017 16,262,000 $250,550 

The face value of futures purchased as a percentage of Net Assets is 0.4%

Legend

 (a) Security or a portion of the security is on loan at period end.

 (b) Non-income producing

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $666,399.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $162,022 
Fidelity Securities Lending Cash Central Fund 720,191 
Total $882,213 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $548,647,979 $548,647,979 $-- $-- 
Consumer Staples 175,418,008 175,418,008 -- -- 
Energy 202,166,507 202,166,507 -- -- 
Financials 477,446,123 477,446,123 -- -- 
Health Care 349,301,357 349,301,357 -- -- 
Industrials 495,355,922 495,355,922 -- -- 
Information Technology 552,321,981 552,321,981 -- -- 
Materials 206,333,115 206,333,115 -- -- 
Real Estate 364,804,595 364,804,595 -- -- 
Telecommunication Services 27,785,302 27,785,302 -- -- 
Utilities 224,356,193 224,356,193 -- -- 
U.S. Government and Government Agency Obligations 997,604 -- 997,604 -- 
Money Market Funds 314,163,829 314,163,829 -- -- 
Total Investments in Securities: $3,939,098,515 $3,938,100,911 $997,604 $-- 
Derivative Instruments:     
Assets     
Futures Contracts $250,550 $250,550 $-- $-- 
Total Assets $250,550 $250,550 $-- $-- 
Total Derivative Instruments: $250,550 $250,550 $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $250,550 $0 
Total Equity Risk 250,550 
Total Value of Derivatives $250,550 $0 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Fidelity® Mid Cap Index Fund

Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $273,175,437) — See accompanying schedule:
Unaffiliated issuers (cost $3,202,506,880) 
$3,624,934,686  
Fidelity Central Funds (cost $314,145,778) 314,163,829  
Total Investments (cost $3,516,652,658)  $3,939,098,515 
Receivable for fund shares sold  24,265,565 
Dividends receivable  1,581,306 
Distributions receivable from Fidelity Central Funds  72,114 
Total assets  3,965,017,500 
Liabilities   
Payable for investments purchased $38,000,438  
Payable for fund shares redeemed 3,157,664  
Accrued management fee 120,185  
Payable for daily variation margin for derivative instruments 169,979  
Other affiliated payables 85,692  
Collateral on securities loaned 282,875,441  
Total liabilities  324,409,399 
Net Assets  $3,640,608,101 
Net Assets consist of:   
Paid in capital  $3,225,759,337 
Undistributed net investment income  14,194,624 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (22,042,267) 
Net unrealized appreciation (depreciation) on investments  422,696,407 
Net Assets  $3,640,608,101 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($64,901,685 ÷ 3,377,438 shares)  $19.22 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,642,106,726 ÷ 137,302,135 shares)  $19.24 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($742,198,613 ÷ 38,561,820 shares)  $19.25 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($191,401,077 ÷ 9,944,949 shares)  $19.25 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended April 30, 2017 
Investment Income   
Dividends  $42,242,807 
Interest  4,993 
Income from Fidelity Central Funds (including $720,191 from security lending)  882,213 
Total income  43,130,013 
Expenses   
Management fee $1,238,150  
Transfer agent fees 869,129  
Independent trustees' fees and expenses 9,766  
Interest 6,949  
Miscellaneous 7,872  
Total expenses before reductions 2,131,866  
Expense reductions (319,664) 1,812,202 
Net investment income (loss)  41,317,811 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 8,409,067  
Fidelity Central Funds (10,987)  
Foreign currency transactions (133,651)  
Futures contracts 2,467,241  
Total net realized gain (loss)  10,731,670 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
326,412,051  
Assets and liabilities in foreign currencies 26  
Futures contracts (2,053)  
Total change in net unrealized appreciation (depreciation)  326,410,024 
Net gain (loss)  337,141,694 
Net increase (decrease) in net assets resulting from operations  $378,459,505 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended April 30, 2017 Year ended April 30, 2016 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $41,317,811 $23,957,024 
Net realized gain (loss) 10,731,670 27,867,268 
Change in net unrealized appreciation (depreciation) 326,410,024 (75,089,164) 
Net increase (decrease) in net assets resulting from operations 378,459,505 (23,264,872) 
Distributions to shareholders from net investment income (31,858,285) (18,893,181) 
Distributions to shareholders from net realized gain (21,673,727) (38,624,139) 
Total distributions (53,532,012) (57,517,320) 
Share transactions - net increase (decrease) 1,737,408,713 343,400,046 
Redemption fees 48,069 31,727 
Total increase (decrease) in net assets 2,062,384,275 262,649,581 
Net Assets   
Beginning of period 1,578,223,826 1,315,574,245 
End of period $3,640,608,101 $1,578,223,826 
Other Information   
Undistributed net investment income end of period $14,194,624 $7,117,291 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Investor Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.84 $17.95 $16.26 $13.66 $11.68 
Income from Investment Operations      
Net investment income (loss)A .27 .27 .23 .20 .18 
Net realized and unrealized gain (loss) 2.49 (.71) 1.88 2.65 1.99 
Total from investment operations 2.76 (.44) 2.11 2.85 2.17 
Distributions from net investment income (.22) (.21) (.19) (.13) (.15) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.38) (.67) (.42)B (.25)C (.19) 
Redemption fees added to paid in capitalA,D – – – – – 
Net asset value, end of period $19.22 $16.84 $17.95 $16.26 $13.66 
Total ReturnE 16.54% (2.31)% 13.08% 20.99% 18.93% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .21% .33% .33% .33% .33% 
Expenses net of fee waivers, if any .20% .22% .22% .22% .25% 
Expenses net of all reductions .20% .22% .22% .22% .25% 
Net investment income (loss) 1.52% 1.58% 1.31% 1.35% 1.56% 
Supplemental Data      
Net assets, end of period (000 omitted) $64,902 $50,008 $35,791 $15,099 $5,140 
Portfolio turnover rateH 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.42 per share is comprised of distributions from net investment income of $.185 and distributions from net realized gain of $.235 per share.

 C Total distributions of $.25 per share is comprised of distributions from net investment income of $.134 and distributions from net realized gain of $.111 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.28 $13.68 $11.69 
Income from Investment Operations      
Net investment income (loss)A .30 .29 .25 .23 .21 
Net realized and unrealized gain (loss) 2.47 (.71) 1.89 2.64 1.98 
Total from investment operations 2.77 (.42) 2.14 2.87 2.19 
Distributions from net investment income (.24) (.23) (.21) (.16) (.16) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.40) (.69) (.44)B (.27) (.20) 
Redemption fees added to paid in capitalA,C – – – – – 
Net asset value, end of period $19.24 $16.87 $17.98 $16.28 $13.68 
Total ReturnD 16.60% (2.17)% 13.28% 21.14% 19.10% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .09% .20% .20% .20% .20% 
Expenses net of fee waivers, if any .07% .08% .08% .08% .09% 
Expenses net of all reductions .07% .08% .08% .08% .09% 
Net investment income (loss) 1.64% 1.72% 1.45% 1.49% 1.72% 
Supplemental Data      
Net assets, end of period (000 omitted) $2,642,107 $1,249,498 $986,564 $519,385 $198,767 
Portfolio turnover rateG 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.44 per share is comprised of distributions from net investment income of $.209 and distributions from net realized gain of $.235 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Institutional Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.29 $13.68 $11.70 
Income from Investment Operations      
Net investment income (loss)A .30 .29 .26 .23 .21 
Net realized and unrealized gain (loss) 2.48 (.70) 1.88 2.65 1.98 
Total from investment operations 2.78 (.41) 2.14 2.88 2.19 
Distributions from net investment income (.24) (.23) (.21) (.16) (.16) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.40) (.70)B (.45) (.27) (.21)C 
Redemption fees added to paid in capitalA,D – – – – – 
Net asset value, end of period $19.25 $16.87 $17.98 $16.29 $13.68 
Total ReturnE 16.68% (2.15)% 13.24% 21.24% 19.04% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .07% .14% .14% .14% .14% 
Expenses net of fee waivers, if any .06% .06% .06% .06% .07% 
Expenses net of all reductions .06% .06% .06% .06% .07% 
Net investment income (loss) 1.66% 1.74% 1.47% 1.51% 1.74% 
Supplemental Data      
Net assets, end of period (000 omitted) $742,199 $271,119 $268,052 $88,657 $42,952 
Portfolio turnover rateH 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.70 per share is comprised of distributions from net investment income of $.232 and distributions from net realized gain of $.464 per share.

 C Total distributions of $.21 per share is comprised of distributions from net investment income of $.164 and distributions from net realized gain of $.044 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Mid Cap Index Fund Institutional Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $16.87 $17.98 $16.29 $13.68 $11.70 
Income from Investment Operations      
Net investment income (loss)A .31 .31 .26 .23 .22 
Net realized and unrealized gain (loss) 2.48 (.72) 1.88 2.65 1.97 
Total from investment operations 2.79 (.41) 2.14 2.88 2.19 
Distributions from net investment income (.25) (.24) (.22) (.16) (.17) 
Distributions from net realized gain (.16) (.46) (.24) (.11) (.04) 
Total distributions (.41) (.70) (.45)B (.27) (.21) 
Redemption fees added to paid in capitalA,C – – – – – 
Net asset value, end of period $19.25 $16.87 $17.98 $16.29 $13.68 
Total ReturnD 16.70% (2.13)% 13.26% 21.26% 19.06% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .05% .12% .12% .12% .12% 
Expenses net of fee waivers, if any .04% .04% .04% .04% .05% 
Expenses net of all reductions .04% .04% .04% .04% .05% 
Net investment income (loss) 1.67% 1.76% 1.49% 1.53% 1.77% 
Supplemental Data      
Net assets, end of period (000 omitted) $191,401 $7,598 $25,167 $4,263 $996 
Portfolio turnover rateG 14% 16% 8% 7% 5% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.45 per share is comprised of distributions from net investment income of $.216 and distributions from net realized gain of $.235 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Fidelity® Small Cap Index Fund

Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average Annual Total Returns

For the periods ended April 30, 2017 Past 1 year Past 5 years Life of fundA 
Institutional Class 25.88% 13.14% 14.96% 
Institutional Premium Class 25.90% 13.17% 14.98% 

 A From September 8, 2011


$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Small Cap Index Fund - Institutional Class on September 8, 2011, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 2000® Index performed over the same period.


Period Ending Values

$21,969Fidelity® Small Cap Index Fund - Institutional Class

$21,817Russell 2000® Index

Fidelity® Small Cap Index Fund

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  For the year, the fund’s share classes delivered returns roughly in line with the 25.63% gain of the Russell 2000® Index. In a very strong market environment, every sector within the benchmark except energy (-1%) gained ground, while economically sensitive sectors such as materials (+37%) and information technology (+35%) performed especially well. Semiconductor manufacturer Advanced Micro Devices (+275%) was the top absolute contributor in the index this period. Other tech firms adding value were photonics manufacturer Coherent (+131%) and video game maker Take-Two Interactive Software (+84%). In materials, shares of Chemours rose 337%. Several drug-manufacturing stocks also added value, led by Exelixis (+386%) and Ariad Pharmaceuticals (+234%). Other pharma-related stocks struggled this period. Impax Laboratories returned -58%, dropping in March after the biotech company reported disappointing financial results. Ophthotech, which specializes in treatments of eye diseases, fared worse, as poor results from two important late-stage drug trials caused the stock to return -94%. Elsewhere, Dynegy, a Houston-based electric utility company, returned -64% this period.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Fidelity® Small Cap Index Fund

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Advanced Micro Devices, Inc. 0.5 0.3 
The Chemours Co. LLC 0.4 0.2 
Take-Two Interactive Software, Inc. 0.3 0.2 
LogMeIn, Inc. 0.3 0.2 
Microsemi Corp. 0.3 0.3 
Olin Corp. 0.3 0.2 
Coherent, Inc. 0.3 0.2 
Exelixis, Inc. 0.3 0.2 
New Residential Investment Corp. 0.3 0.2 
XPO Logistics, Inc. 0.3 0.2 
 3.3  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Financials 19.2 18.0 
Information Technology 17.3 17.8 
Industrials 14.3 14.1 
Health Care 12.9 13.0 
Consumer Discretionary 12.2 12.5 
Real Estate 7.8 8.2 
Materials 4.9 4.5 
Utilities 3.7 3.9 
Energy 3.0 3.2 
Consumer Staples 2.9 3.1 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 3.6%


As of October 31, 2016 * 
   Stocks and Equity Futures 100.0% 


 * Foreign investments - 3.6%


Fidelity® Small Cap Index Fund

Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.0%   
 Shares Value 
CONSUMER DISCRETIONARY - 12.2%   
Auto Components - 1.2%   
American Axle & Manufacturing Holdings, Inc. (a) 135,859 $2,389,760 
Cooper Tire & Rubber Co. 89,540 3,429,382 
Cooper-Standard Holding, Inc. (a) 24,012 2,715,037 
Dana Holding Corp. 239,528 4,651,634 
Dorman Products, Inc. (a) 42,779 3,557,074 
Fox Factory Holding Corp. (a) 36,106 1,084,985 
Gentherm, Inc. (a) 59,132 2,196,754 
Horizon Global Corp. (a) 34,489 485,950 
Lci Industries 38,339 3,877,990 
Modine Manufacturing Co. (a) 76,370 924,077 
Motorcar Parts of America, Inc. (a) 29,869 905,628 
Spartan Motors, Inc. 52,836 435,897 
Standard Motor Products, Inc. 34,757 1,766,698 
Stoneridge, Inc. (a) 43,223 847,603 
Strattec Security Corp. 6,037 194,090 
Superior Industries International, Inc. 40,777 886,900 
Tenneco, Inc. 86,133 5,428,963 
Tower International, Inc. 33,611 910,858 
Unique Fabricating, Inc. (b) 10,188 118,283 
Workhorse Group, Inc. (a)(b) 23,300 47,532 
  36,855,095 
Automobiles - 0.1%   
REV Group, Inc. 20,097 566,735 
Winnebago Industries, Inc. (b) 43,598 1,251,263 
  1,817,998 
Distributors - 0.1%   
Core-Mark Holding Co., Inc. 73,912 2,588,398 
Weyco Group, Inc. 10,124 283,067 
  2,871,465 
Diversified Consumer Services - 1.0%   
American Public Education, Inc. (a) 24,619 544,080 
Ascent Capital Group, Inc. (a) 16,850 215,849 
Bridgepoint Education, Inc. (a) 28,398 346,456 
Bright Horizons Family Solutions, Inc. (a) 70,880 5,395,386 
Cambium Learning Group, Inc. (a) 18,464 89,920 
Capella Education Co. 18,377 1,751,328 
Career Education Corp. (a) 107,865 1,094,830 
Carriage Services, Inc. (b) 24,612 673,138 
Chegg, Inc. (a)(b) 129,142 1,163,569 
Collectors Universe, Inc. 11,898 324,934 
DeVry, Inc. (b) 100,916 3,819,671 
Grand Canyon Education, Inc. (a) 72,594 5,456,165 
Houghton Mifflin Harcourt Co. (a) 200,624 2,307,176 
K12, Inc. (a) 54,658 1,030,303 
Laureate Education, Inc. Class A 57,239 790,471 
Liberty Tax, Inc. 10,857 152,541 
Regis Corp. (a) 59,085 644,617 
Sotheby's Class A (Ltd. vtg.) (a)(b) 79,619 3,770,756 
Strayer Education, Inc. 17,175 1,489,244 
Weight Watchers International, Inc. (a)(b) 44,889 937,282 
  31,997,716 
Hotels, Restaurants & Leisure - 3.0%   
Belmond Ltd. Class A (a) 134,878 1,672,487 
Biglari Holdings, Inc. (a) 1,718 732,950 
BJ's Restaurants, Inc. (a) 34,297 1,546,795 
Bloomin' Brands, Inc. 168,321 3,650,882 
Bob Evans Farms, Inc. 32,109 2,142,955 
Bojangles', Inc. (a) 15,584 342,069 
Boyd Gaming Corp. (a) 133,243 3,021,951 
Buffalo Wild Wings, Inc. (a) 26,232 4,132,852 
Caesars Acquisition Co. (a) 76,751 1,339,305 
Caesars Entertainment Corp. (a)(b) 90,967 1,009,734 
Carrols Restaurant Group, Inc. (a) 55,789 781,046 
Century Casinos, Inc. (a) 33,988 279,721 
Churchill Downs, Inc. 21,825 3,640,410 
Chuy's Holdings, Inc. (a)(b) 26,967 803,617 
ClubCorp Holdings, Inc. 104,012 1,398,961 
Cracker Barrel Old Country Store, Inc. (b) 30,977 4,962,206 
Dave & Buster's Entertainment, Inc. (a) 61,178 3,916,004 
Del Frisco's Restaurant Group, Inc. (a) 36,848 633,786 
Del Taco Restaurants, Inc. (a)(b) 36,727 482,960 
Denny's Corp. (a) 112,562 1,429,537 
DineEquity, Inc. 28,448 1,608,450 
El Pollo Loco Holdings, Inc. (a)(b) 32,197 404,072 
Eldorado Resorts, Inc. (a)(b) 46,473 888,796 
Empire Resorts, Inc. (a)(b) 5,073 126,825 
Fiesta Restaurant Group, Inc. (a) 43,156 1,050,849 
Fogo de Chao, Inc. (a)(b) 8,150 138,143 
Golden Entertainment, Inc. 16,405 230,326 
Habit Restaurants, Inc. Class A (a) 21,380 404,082 
Ilg, Inc. 181,488 4,375,676 
International Speedway Corp. Class A 42,887 1,591,108 
Intrawest Resorts Holdings, Inc. (a) 25,577 603,106 
Isle of Capri Casinos, Inc. (a)(b) 40,296 929,226 
J. Alexanders Holdings, Inc. (a) 20,775 228,525 
Jack in the Box, Inc. 52,752 5,379,121 
Jamba, Inc. (a)(b) 20,146 171,644 
Kona Grill, Inc. (a) 12,376 70,543 
La Quinta Holdings, Inc. (a) 136,412 1,924,773 
Lindblad Expeditions Holdings (a) 23,486 223,117 
Luby's, Inc. (a) 28,702 84,384 
Marcus Corp. 30,300 1,024,140 
Marriott Vacations Worldwide Corp. (b) 36,175 3,985,762 
Monarch Casino & Resort, Inc. (a) 16,892 497,807 
Nathan's Famous, Inc. (a) 4,847 330,565 
Noodles & Co. (a)(b) 19,758 115,584 
Papa John's International, Inc. (b) 43,968 3,476,110 
Penn National Gaming, Inc. (a) 134,434 2,484,340 
Pinnacle Entertainment, Inc. 88,130 1,812,834 
Planet Fitness, Inc. (b) 42,007 873,746 
Potbelly Corp. (a) 37,861 528,161 
Red Lion Hotels Corp. (a) 25,210 163,865 
Red Robin Gourmet Burgers, Inc. (a) 20,923 1,229,226 
Red Rock Resorts, Inc. 48,291 1,129,044 
Ruby Tuesday, Inc. (a) 94,346 240,582 
Ruth's Hospitality Group, Inc. 48,613 967,399 
Scientific Games Corp. Class A (a)(b) 83,918 1,993,053 
SeaWorld Entertainment, Inc. 108,164 1,896,115 
Shake Shack, Inc. Class A (a)(b) 25,523 866,251 
Sonic Corp. (b) 67,013 1,801,309 
Speedway Motorsports, Inc. 18,799 339,322 
Texas Roadhouse, Inc. Class A 106,934 5,013,066 
The Cheesecake Factory, Inc. (b) 73,205 4,696,833 
Wingstop, Inc. 25,520 751,054 
Zoe's Kitchen, Inc. (a)(b) 30,333 547,511 
  95,116,673 
Household Durables - 1.3%   
AV Homes, Inc. (a)(b) 19,528 342,716 
Bassett Furniture Industries, Inc. 16,401 492,850 
Beazer Homes U.S.A., Inc. (a) 49,973 620,165 
Cavco Industries, Inc. (a) 13,758 1,633,763 
Century Communities, Inc. (a) 26,263 716,980 
CSS Industries, Inc. 13,665 360,209 
Ethan Allen Interiors, Inc. 40,146 1,196,351 
Flexsteel Industries, Inc. 10,327 548,570 
GoPro, Inc. Class A (a)(b) 163,297 1,347,200 
Green Brick Partners, Inc. (a) 38,875 400,413 
Helen of Troy Ltd. (a) 45,297 4,257,918 
Hooker Furniture Corp. 18,395 799,263 
Hovnanian Enterprises, Inc. Class A (a)(b) 193,583 452,984 
Installed Building Products, Inc. (a) 32,477 1,732,648 
iRobot Corp. (a)(b) 43,362 3,457,686 
KB Home 134,492 2,770,535 
La-Z-Boy, Inc. 79,419 2,215,790 
LGI Homes, Inc. (a)(b) 26,496 843,368 
Libbey, Inc. 34,892 366,366 
Lifetime Brands, Inc. 17,582 337,574 
M.D.C. Holdings, Inc. 66,811 2,071,809 
M/I Homes, Inc. (b) 38,546 1,046,909 
Meritage Homes Corp. (a) 61,996 2,414,744 
NACCO Industries, Inc. Class A 6,191 524,068 
New Home Co. LLC (a) 20,269 236,337 
Taylor Morrison Home Corp. (a) 64,297 1,485,261 
TopBuild Corp. (a) 62,244 3,186,270 
TRI Pointe Homes, Inc. (a) 240,278 2,991,461 
UCP, Inc. (a) 12,843 147,052 
Universal Electronics, Inc. (a) 22,967 1,591,613 
William Lyon Homes, Inc. (a)(b) 39,158 861,476 
Zagg, Inc. (a) 43,823 311,143 
  41,761,492 
Internet & Direct Marketing Retail - 0.5%   
1-800-FLOWERS.com, Inc. Class A (a) 41,403 445,082 
Duluth Holdings, Inc. (a) 15,224 337,212 
Etsy, Inc. (a) 169,591 1,824,799 
FTD Companies, Inc. (a) 27,690 553,800 
Gaia, Inc. Class A (a) 12,506 136,941 
HSN, Inc. 50,683 1,870,203 
Lands' End, Inc. (a)(b) 23,708 559,509 
Liberty TripAdvisor Holdings, Inc. (a) 117,513 1,727,441 
NutriSystem, Inc. 47,079 2,516,373 
Overstock.com, Inc. (a) 20,997 364,298 
PetMed Express, Inc. (b) 32,142 742,480 
Shutterfly, Inc. (a) 55,795 2,895,761 
Wayfair LLC Class A (a)(b) 51,012 2,331,759 
  16,305,658 
Leisure Products - 0.3%   
American Outdoor Brands Corp. (a)(b) 88,534 1,961,028 
Callaway Golf Co. 151,441 1,794,576 
Escalade, Inc. 16,372 218,566 
JAKKS Pacific, Inc. (a)(b) 24,326 119,197 
Johnson Outdoors, Inc. Class A 7,813 283,768 
Malibu Boats, Inc. Class A (a) 28,688 660,972 
Marine Products Corp. 15,638 187,030 
MCBC Holdings, Inc. (a) 12,272 205,556 
Nautilus, Inc. (a) 49,684 904,249 
Sturm, Ruger & Co., Inc. (b) 28,044 1,695,260 
  8,030,202 
Media - 1.6%   
AMC Entertainment Holdings, Inc. Class A 86,696 2,626,889 
Central European Media Enterprises Ltd. Class A (a)(b) 121,695 498,950 
Daily Journal Corp. (a)(b) 1,852 387,105 
E.W. Scripps Co. Class A (a)(b) 96,154 2,142,311 
Entercom Communications Corp. Class A (b) 41,244 521,737 
Entravision Communication Corp. Class A 103,372 640,906 
Eros International PLC (a)(b) 47,005 467,700 
Gannett Co., Inc. 189,968 1,588,132 
Global Eagle Entertainment, Inc. (a)(b) 74,356 230,504 
Gray Television, Inc. (a) 103,876 1,521,783 
Hemisphere Media Group, Inc. (a) 8,693 101,273 
IMAX Corp. (a)(b) 95,303 2,906,742 
Liberty Media Corp.:   
Liberty Braves Class A (a) 15,245 378,533 
Liberty Braves Class C (a) 50,527 1,238,922 
Liberty Media Class A (a)(b) 36,644 1,242,598 
Liberty Media Class C (a)(b) 74,802 2,619,566 
Loral Space & Communications Ltd. (a) 21,190 812,637 
MDC Partners, Inc. Class A (b) 88,691 793,784 
Meredith Corp. (b) 60,583 3,547,135 
MSG Network, Inc. Class A (a) 96,123 2,398,269 
National CineMedia, Inc. 99,815 1,184,804 
New Media Investment Group, Inc. 73,508 967,365 
Nexstar Broadcasting Group, Inc. Class A 70,248 4,847,112 
Radio One, Inc. Class D (non-vtg.) (a) 39,642 118,926 
Reading International, Inc. Class A (a) 26,838 422,162 
Saga Communications, Inc. Class A 5,860 300,325 
Salem Communications Corp. Class A 19,007 145,404 
Scholastic Corp. 43,802 1,893,560 
Sinclair Broadcast Group, Inc. Class A 118,772 4,685,555 
The New York Times Co. Class A 200,711 2,900,274 
Time, Inc. 166,039 2,523,793 
Townsquare Media, Inc. (a) 14,408 174,337 
tronc, Inc. (a) 42,379 607,715 
World Wrestling Entertainment, Inc. Class A (b) 58,417 1,251,876 
  48,688,684 
Multiline Retail - 0.2%   
Big Lots, Inc. (b) 72,123 3,641,490 
Fred's, Inc. Class A (b) 57,299 843,441 
Ollie's Bargain Outlet Holdings, Inc. (a)(b) 32,664 1,251,031 
Sears Holdings Corp. (a)(b) 17,880 182,734 
Tuesday Morning Corp. (a) 71,365 231,936 
  6,150,632 
Specialty Retail - 2.2%   
Aarons, Inc. Class A 106,241 3,818,302 
Abercrombie & Fitch Co. Class A (b) 110,516 1,325,087 
America's Car Mart, Inc. (a)(b) 12,570 468,861 
American Eagle Outfitters, Inc. 269,188 3,792,859 
Armstrong Flooring, Inc. (a) 37,940 728,069 
Asbury Automotive Group, Inc. (a) 32,215 1,971,558 
Ascena Retail Group, Inc. (a)(b) 279,086 1,091,226 
Barnes & Noble Education, Inc. (a) 63,706 663,179 
Barnes & Noble, Inc. 102,313 874,776 
Big 5 Sporting Goods Corp. (b) 28,190 434,126 
Boot Barn Holdings, Inc. (a)(b) 21,181 224,730 
Build-A-Bear Workshop, Inc. (a) 21,559 224,214 
Caleres, Inc. 69,423 2,000,771 
Chico's FAS, Inc. 210,915 2,914,845 
Citi Trends, Inc. 22,888 430,066 
Conn's, Inc. (a)(b) 32,230 567,248 
Destination XL Group, Inc. (a)(b) 57,685 147,097 
DSW, Inc. Class A (b) 109,022 2,248,034 
Express, Inc. (a) 120,463 1,039,596 
Finish Line, Inc. Class A 67,924 1,073,878 
Five Below, Inc. (a)(b) 86,625 4,255,020 
Francesca's Holdings Corp. (a) 62,002 978,392 
Genesco, Inc. (a)(b) 31,509 1,679,430 
GNC Holdings, Inc. (b) 111,307 865,968 
Group 1 Automotive, Inc. 33,539 2,312,514 
Guess?, Inc. (b) 99,296 1,108,143 
Haverty Furniture Companies, Inc. 29,647 730,799 
Hibbett Sports, Inc. (a)(b) 35,074 911,924 
Kirkland's, Inc. (a) 23,451 275,784 
Lithia Motors, Inc. Class A (sub. vtg.) 38,480 3,676,764 
Lumber Liquidators Holdings, Inc. (a)(b) 42,615 1,046,198 
MarineMax, Inc. (a) 40,125 816,544 
Monro Muffler Brake, Inc. (b) 50,911 2,639,735 
Office Depot, Inc. 834,647 4,148,196 
Party City Holdco, Inc. (a)(b) 42,837 685,392 
Pier 1 Imports, Inc. 130,664 880,675 
Rent-A-Center, Inc. (b) 83,935 897,265 
RH (a)(b) 55,362 2,655,715 
Sears Hometown & Outlet Stores, Inc. (a)(b) 17,979 60,230 
Select Comfort Corp. (a)(b) 69,875 2,159,138 
Shoe Carnival, Inc. 21,174 537,184 
Sonic Automotive, Inc. Class A (sub. vtg.) 45,930 900,228 
Sportsman's Warehouse Holdings, Inc. (a)(b) 41,006 167,715 
Stage Stores, Inc. (b) 40,650 117,072 
Stein Mart, Inc. (b) 49,447 122,134 
Tailored Brands, Inc. (b) 79,226 976,857 
The Buckle, Inc. (b) 46,877 876,600 
The Cato Corp. Class A (sub. vtg.) 41,700 940,752 
The Children's Place Retail Stores, Inc. (b) 28,164 3,233,227 
The Container Store Group, Inc. (a)(b) 25,340 104,401 
Tile Shop Holdings, Inc. 52,769 1,126,618 
Tilly's, Inc. 18,501 176,870 
Vitamin Shoppe, Inc. (a)(b) 39,719 766,577 
West Marine, Inc. 28,812 315,780 
Winmark Corp. 3,594 463,985 
Zumiez, Inc. (a)(b) 28,653 514,321 
  70,162,669 
Textiles, Apparel & Luxury Goods - 0.7%   
Columbia Sportswear Co. 43,605 2,468,915 
Crocs, Inc. (a) 117,089 729,464 
Culp, Inc. 17,133 549,969 
Deckers Outdoor Corp. (a) 52,441 3,124,959 
Delta Apparel, Inc. (a) 11,755 206,065 
Fossil Group, Inc. (a)(b) 68,072 1,174,242 
G-III Apparel Group Ltd. (a)(b) 69,594 1,649,378 
Iconix Brand Group, Inc. (a) 67,996 475,972 
Movado Group, Inc. 25,374 593,752 
Oxford Industries, Inc. 24,716 1,433,034 
Perry Ellis International, Inc. (a) 20,089 412,226 
Sequential Brands Group, Inc. (a)(b) 62,369 210,184 
Steven Madden Ltd. (a) 99,448 3,783,996 
Superior Uniform Group, Inc. 12,996 237,047 
Unifi, Inc. (a) 25,710 721,680 
Vera Bradley, Inc. (a)(b) 32,226 294,868 
Vince Holding Corp. (a)(b) 34,169 34,169 
Wolverine World Wide, Inc. 156,642 3,776,639 
  21,876,559 
TOTAL CONSUMER DISCRETIONARY  381,634,843 
CONSUMER STAPLES - 2.9%   
Beverages - 0.2%   
Boston Beer Co., Inc. Class A (a)(b) 14,360 2,072,866 
Coca-Cola Bottling Co. Consolidated (b) 7,654 1,621,576 
Craft Brew Alliance, Inc. (a) 20,081 273,102 
MGP Ingredients, Inc. (b) 20,314 1,063,641 
National Beverage Corp. (b) 18,927 1,676,743 
Primo Water Corp. (a) 35,540 425,414 
  7,133,342 
Food & Staples Retailing - 0.6%   
AdvancePierre Foods Holdings, Inc. 34,863 1,416,135 
Andersons, Inc. 43,708 1,632,494 
Chefs' Warehouse Holdings (a) 30,721 419,342 
Ingles Markets, Inc. Class A 22,510 1,051,217 
Natural Grocers by Vitamin Cottage, Inc. (a)(b) 14,504 158,674 
Performance Food Group Co. (a) 60,693 1,511,256 
PriceSmart, Inc. 32,535 2,828,918 
Smart & Final Stores, Inc. (a)(b) 36,737 433,497 
SpartanNash Co. 59,927 2,205,314 
SUPERVALU, Inc. (a) 427,645 1,753,345 
United Natural Foods, Inc. (a)(b) 80,293 3,334,568 
Village Super Market, Inc. Class A 11,651 307,470 
Weis Markets, Inc. 15,655 905,016 
  17,957,246 
Food Products - 1.3%   
Alico, Inc. 4,312 129,144 
Amplify Snack Brands, Inc. (a)(b) 46,445 418,005 
B&G Foods, Inc. Class A (b) 106,305 4,464,810 
Cal-Maine Foods, Inc. (b) 50,100 1,891,275 
Calavo Growers, Inc. (b) 25,097 1,646,363 
Darling International, Inc. (a) 265,176 4,012,113 
Dean Foods Co. 147,914 2,919,822 
Farmer Brothers Co. (a) 12,854 456,317 
Fresh Del Monte Produce, Inc. 52,177 3,198,450 
Freshpet, Inc. (a)(b) 35,509 417,231 
Inventure Foods, Inc. (a) 30,058 111,215 
J&J Snack Foods Corp. 24,219 3,259,393 
John B. Sanfilippo & Son, Inc. (b) 13,832 1,016,652 
Lancaster Colony Corp. 30,367 3,823,205 
Landec Corp. (a) 42,512 584,540 
Lifeway Foods, Inc. (a) 7,508 72,077 
Limoneira Co. 18,649 385,661 
Omega Protein Corp. 35,516 715,647 
Sanderson Farms, Inc. (b) 32,319 3,741,894 
Seaboard Corp. 431 1,824,858 
Seneca Foods Corp. Class A (a) 11,008 409,498 
Snyders-Lance, Inc. 129,891 4,579,957 
Tootsie Roll Industries, Inc. (b) 28,928 1,080,461 
  41,158,588 
Household Products - 0.3%   
Central Garden & Pet Co. (a)(b) 16,544 625,363 
Central Garden & Pet Co. Class A (non-vtg.) (a) 53,918 1,899,531 
HRG Group, Inc. (a) 190,608 3,814,066 
Oil-Dri Corp. of America 7,856 319,661 
Orchids Paper Products Co. (b) 14,578 354,974 
WD-40 Co. (b) 22,786 2,389,112 
  9,402,707 
Personal Products - 0.3%   
Avon Products, Inc. (a) 709,512 3,441,133 
elf Beauty, Inc. (b) 15,389 419,350 
Inter Parfums, Inc. 28,583 1,084,725 
LifeVantage Corp. (a)(b) 21,851 108,381 
MediFast, Inc. 17,055 789,988 
Natural Health Trends Corp. (b) 11,796 338,309 
Nature's Sunshine Products, Inc. 12,004 121,240 
Nutraceutical International Corp. 13,151 416,887 
Revlon, Inc. (a) 18,863 489,495 
Synutra International, Inc. (a)(b) 33,553 202,157 
USANA Health Sciences, Inc. (a) 17,019 967,530 
  8,379,195 
Tobacco - 0.2%   
Alliance One International, Inc. (a) 13,261 182,339 
Turning Point Brands, Inc. 9,490 150,037 
Universal Corp. 39,920 2,932,124 
Vector Group Ltd. (b) 149,346 3,243,795 
  6,508,295 
TOTAL CONSUMER STAPLES  90,539,373 
ENERGY - 3.0%   
Energy Equipment & Services - 0.9%   
Archrock, Inc. 112,862 1,331,772 
Atwood Oceanics, Inc. (a)(b) 122,804 961,555 
Bristow Group, Inc. (b) 54,981 735,096 
Carbo Ceramics, Inc. (a)(b) 35,455 243,576 
Dawson Geophysical Co. (a) 32,153 161,730 
Era Group, Inc. (a) 31,076 394,976 
Exterran Corp. (a) 51,425 1,407,502 
Fairmount Santrol Holidings, Inc. (a)(b) 144,347 744,831 
Forum Energy Technologies, Inc. (a)(b) 102,643 1,734,667 
Geospace Technologies Corp. (a) 20,749 343,188 
Helix Energy Solutions Group, Inc. (a) 223,719 1,369,160 
Hornbeck Offshore Services, Inc. (a)(b) 51,647 176,116 
Independence Contract Drilling, Inc. (a) 47,702 219,906 
Mammoth Energy Services, Inc. 12,533 241,887 
Matrix Service Co. (a) 43,483 510,925 
McDermott International, Inc. (a) 389,392 2,546,624 
Natural Gas Services Group, Inc. (a) 19,610 537,314 
Newpark Resources, Inc. (a) 134,068 1,025,620 
Oil States International, Inc. (a) 83,379 2,480,525 
Parker Drilling Co. (a) 212,508 350,638 
PHI, Inc. (non-vtg.) (a) 18,694 219,281 
Pioneer Energy Services Corp. (a) 118,390 361,090 
RigNet, Inc. (a) 20,102 393,999 
SEACOR Holdings, Inc. (a)(b) 26,053 1,710,640 
Seadrill Ltd. (a)(b) 600,475 414,208 
Tesco Corp. (a) 73,554 481,779 
TETRA Technologies, Inc. (a) 180,482 601,005 
Tidewater, Inc. (a)(b) 75,063 65,793 
U.S. Silica Holdings, Inc. (b) 120,432 4,997,928 
Unit Corp. (a) 82,219 1,766,886 
Willbros Group, Inc. (a) 67,500 185,625 
  28,715,842 
Oil, Gas & Consumable Fuels - 2.1%   
Abraxas Petroleum Corp. (a) 232,260 434,326 
Adams Resources & Energy, Inc. 3,893 158,134 
Alon U.S.A. Energy, Inc. 50,118 605,927 
Ardmore Shipping Corp. (b) 44,787 347,099 
Bill Barrett Corp. (a)(b) 97,820 375,629 
California Resources Corp. (a)(b) 51,609 603,825 
Callon Petroleum Co. (a)(b) 300,623 3,559,376 
Carrizo Oil & Gas, Inc. (a)(b) 100,429 2,525,789 
Clean Energy Fuels Corp. (a) 165,638 404,157 
Cobalt International Energy, Inc. (a)(b) 647,706 253,318 
Contango Oil & Gas Co. (a) 35,543 254,488 
CVR Energy, Inc. (b) 25,127 550,030 
Delek U.S. Holdings, Inc. 99,842 2,403,197 
Denbury Resources, Inc. (a)(b) 563,757 1,251,541 
DHT Holdings, Inc. 145,748 698,133 
Dorian Lpg Ltd. (a)(b) 38,489 349,865 
Earthstone Energy, Inc. (a)(b) 4,556 61,369 
Eclipse Resources Corp. (a) 90,603 182,112 
EP Energy Corp. (a)(b) 61,455 277,777 
Erin Energy Corp. (a)(b) 23,157 47,472 
Evolution Petroleum Corp. 38,791 310,328 
EXCO Resources, Inc. (a)(b) 221,560 108,564 
Frontline Ltd. (NY Shares) (b) 111,123 738,968 
GasLog Ltd. (b) 67,144 940,016 
Gener8 Maritime, Inc. (a) 62,327 334,696 
Golar LNG Ltd. (b) 155,500 3,966,805 
Green Plains, Inc. (b) 58,778 1,351,894 
International Seaways, Inc. (a) 25,523 493,360 
Isramco, Inc. (a)(b) 1,035 118,094 
Jagged Peak Energy, Inc. (b) 50,771 565,589 
Jones Energy, Inc. (b) 98,318 196,636 
Matador Resources Co. (a)(b) 143,549 3,112,142 
Navios Maritime Acquisition Corp. 128,031 216,372 
Nordic American Tanker Shipping Ltd. (b) 159,333 1,322,464 
Northern Oil & Gas, Inc. (a)(b) 74,164 166,869 
Oasis Petroleum, Inc. (a) 376,983 4,501,177 
Overseas Shipholding Group, Inc. (a) 61,303 223,143 
Pacific Ethanol, Inc. (a) 45,535 309,638 
Panhandle Royalty Co. Class A 25,030 474,319 
Par Pacific Holdings, Inc. (a)(b) 50,062 819,515 
PDC Energy, Inc. (a) 90,714 5,010,134 
Ramaco Resources, Inc. (b) 9,613 74,597 
Renewable Energy Group, Inc. (a)(b) 62,373 651,798 
Rex American Resources Corp. (a)(b) 9,201 871,151 
Ring Energy, Inc. (a) 67,099 805,188 
RSP Permian, Inc. (a) 158,946 6,047,895 
Sanchez Energy Corp. (a)(b) 109,137 844,720 
Scorpio Tankers, Inc. (b) 264,050 1,161,820 
SemGroup Corp. Class A 107,258 3,571,691 
Ship Finance International Ltd. (NY Shares) (b) 97,069 1,363,819 
Src Energy, Inc. (a)(b) 300,266 2,264,006 
Teekay Corp. 79,862 693,202 
Teekay Tankers Ltd. 184,698 378,631 
W&T Offshore, Inc. (a)(b) 56,354 114,962 
Western Refining, Inc. 130,419 4,498,151 
Westmoreland Coal Co. (a) 29,235 311,645 
WildHorse Resource Development Corp. (b) 31,794 346,873 
  64,624,436 
TOTAL ENERGY  93,340,278 
FINANCIALS - 19.2%   
Banks - 11.2%   
1st Source Corp. 25,408 1,227,460 
Access National Corp. 22,919 649,295 
ACNB Corp. 9,009 278,829 
Allegiance Bancshares, Inc. (a) 17,469 682,164 
American National Bankshares, Inc. 13,105 503,232 
Ameris Bancorp 58,727 2,766,042 
Ames National Corp. 12,803 395,613 
Arrow Financial Corp. 18,067 618,795 
Atlantic Capital Bancshares, Inc. (a) 27,597 540,901 
Banc of California, Inc. (b) 78,905 1,712,239 
BancFirst Corp. 12,751 1,224,734 
Banco Latinoamericano de Comercio Exterior SA Series E 49,310 1,414,211 
Bancorp, Inc., Delaware (a) 79,838 514,955 
BancorpSouth, Inc. 139,736 4,254,961 
Bank of Marin Bancorp 9,492 599,420 
Bank of the Ozarks, Inc. (b) 143,117 6,793,764 
Bankwell Financial Group, Inc. 9,109 329,199 
Banner Corp. 48,865 2,697,348 
Bar Harbor Bankshares 24,416 751,769 
Berkshire Hills Bancorp, Inc. 54,149 2,030,588 
Blue Hills Bancorp, Inc. 39,254 710,497 
BNC Bancorp 65,673 2,196,762 
Boston Private Financial Holdings, Inc. 132,248 2,063,069 
Bridge Bancorp, Inc. 30,482 1,104,973 
Brookline Bancorp, Inc., Delaware 111,957 1,628,974 
Bryn Mawr Bank Corp. 27,216 1,167,566 
C & F Financial Corp. 5,094 254,700 
California First National Bancorp 2,478 40,887 
Camden National Corp. 24,818 1,060,970 
Capital Bank Financial Corp. Series A 39,360 1,633,440 
Capital City Bank Group, Inc. 18,231 375,741 
Capstar Financial Holdings, Inc. 5,128 90,458 
Carolina Financial Corp. 19,424 599,425 
Cascade Bancorp (a) 50,602 378,503 
Cathay General Bancorp 119,981 4,565,277 
Centerstate Banks of Florida, Inc. 79,062 1,994,734 
Central Pacific Financial Corp. 49,417 1,545,764 
Central Valley Community Bancorp 13,941 316,600 
Century Bancorp, Inc. Class A (non-vtg.) 4,853 305,982 
Chemical Financial Corp. 106,685 5,062,203 
Chemung Financial Corp. (b) 5,045 191,660 
Citizens & Northern Corp. 18,692 434,589 
City Holding Co. 23,694 1,684,406 
CNB Financial Corp., Pennsylvania 23,290 556,398 
CoBiz, Inc. 59,254 973,543 
Codorus Valley Bancorp, Inc. 13,204 382,784 
Columbia Banking Systems, Inc. 93,788 3,705,564 
Community Bank System, Inc. 69,489 3,887,910 
Community Trust Bancorp, Inc. 25,056 1,126,267 
ConnectOne Bancorp, Inc. 48,899 1,085,558 
County Bancorp, Inc. 7,650 209,993 
CU Bancorp (a) 26,171 975,524 
Customers Bancorp, Inc. (a) 44,381 1,372,704 
CVB Financial Corp. 163,043 3,511,946 
Eagle Bancorp, Inc. (a) 49,545 2,967,746 
Enterprise Bancorp, Inc. 14,563 509,851 
Enterprise Financial Services Corp. 35,410 1,496,073 
Equity Bancshares, Inc. (a) 10,965 346,165 
Farmers Capital Bank Corp. 11,732 486,878 
Farmers National Banc Corp. 39,532 565,308 
FCB Financial Holdings, Inc. Class A (a) 48,497 2,291,483 
Fidelity Southern Corp. 33,701 758,947 
Financial Institutions, Inc. 23,333 781,656 
First Bancorp, North Carolina 37,539 1,127,672 
First Bancorp, Puerto Rico (a) 188,896 1,110,708 
First Busey Corp. 50,274 1,505,706 
First Business Finance Services, Inc. 12,622 335,367 
First Citizen Bancshares, Inc. 12,295 4,279,398 
First Commonwealth Financial Corp. 142,235 1,836,254 
First Community Bancshares, Inc. 24,888 658,536 
First Community Financial Partners, Inc. (a) 21,748 283,811 
First Connecticut Bancorp, Inc. 22,947 612,685 
First Financial Bancorp, Ohio 99,296 2,745,534 
First Financial Bankshares, Inc. (b) 103,303 4,126,955 
First Financial Corp., Indiana 16,659 812,959 
First Financial Northwest, Inc. 11,915 186,827 
First Foundation, Inc. (a) 42,017 659,667 
First Internet Bancorp 9,702 286,694 
First Interstate Bancsystem, Inc. 32,026 1,208,982 
First Merchants Corp. 65,974 2,730,004 
First Mid-Illinois Bancshares, Inc. 12,659 412,810 
First Midwest Bancorp, Inc., Delaware 143,453 3,257,818 
First NBC Bank Holding Co. (a)(b) 24,831 65,802 
First Northwest Bancorp (a) 16,671 274,405 
First of Long Island Corp. 35,026 952,707 
Flushing Financial Corp. 45,305 1,335,591 
FNB Corp., Pennsylvania 510,650 7,271,656 
Franklin Financial Network, Inc. (a) 18,882 765,665 
Fulton Financial Corp. 275,285 5,079,008 
German American Bancorp, Inc. 34,698 1,140,870 
Glacier Bancorp, Inc. 123,099 4,158,284 
Great Southern Bancorp, Inc. 17,510 878,127 
Great Western Bancorp, Inc. 95,498 3,934,518 
Green Bancorp, Inc. (a) 32,861 591,498 
Guaranty Bancorp 27,734 697,510 
Hancock Holding Co. 135,485 6,327,150 
Hanmi Financial Corp. 51,208 1,487,592 
HarborOne Bancorp, Inc. 23,429 487,792 
Heartland Financial U.S.A., Inc. 38,002 1,824,096 
Heritage Commerce Corp. 41,829 597,318 
Heritage Financial Corp., Washington 47,942 1,265,669 
Hilltop Holdings, Inc. 120,905 3,362,368 
Home Bancshares, Inc. 195,565 4,977,129 
HomeTrust Bancshares, Inc. (a) 27,527 688,175 
Hope Bancorp, Inc. 206,805 3,786,600 
Horizon Bancorp Industries 31,858 859,847 
IBERIABANK Corp. 81,601 6,475,039 
Independent Bank Corp. 32,469 724,059 
Independent Bank Corp., Massachusetts 41,961 2,656,131 
Independent Bank Group, Inc. 21,107 1,269,586 
International Bancshares Corp. 88,889 3,324,449 
Investors Bancorp, Inc. 474,724 6,574,927 
Lakeland Bancorp, Inc. 66,530 1,294,009 
Lakeland Financial Corp. 39,142 1,787,224 
LCNB Corp. 14,012 310,366 
LegacyTexas Financial Group, Inc. 71,932 2,719,749 
Live Oak Bancshares, Inc. (b) 31,744 766,618 
Macatawa Bank Corp. 42,482 406,553 
MainSource Financial Group, Inc. 37,711 1,289,716 
MB Financial, Inc. 122,469 5,206,157 
MBT Financial Corp. 29,402 329,302 
Mercantile Bank Corp. 26,055 876,230 
Merchants Bancshares, Inc. 10,394 517,621 
Midland States Bancorp, Inc. 6,012 207,414 
MidWestOne Financial Group, Inc. 13,109 454,882 
MutualFirst Financial, Inc. 8,110 267,225 
National Bank Holdings Corp. 38,985 1,230,756 
National Bankshares, Inc. (b) 10,932 459,691 
National Commerce Corp. (a) 14,304 553,565 
NBT Bancorp, Inc. 68,959 2,632,855 
Nicolet Bankshares, Inc. (a) 12,133 598,157 
Northrim Bancorp, Inc. 10,706 342,592 
OFG Bancorp 70,698 827,167 
Old Line Bancshares, Inc. 13,268 368,320 
Old National Bancorp, Indiana 213,161 3,581,105 
Old Second Bancorp, Inc. 45,728 548,736 
Opus Bank 27,251 614,510 
Orrstown Financial Services, Inc. 11,815 253,432 
Pacific Continental Corp. 33,784 844,600 
Pacific Mercantile Bancorp (a) 24,579 190,487 
Pacific Premier Bancorp, Inc. (a) 57,484 2,101,040 
Park National Corp. 21,525 2,269,381 
Park Sterling Corp. 81,971 1,008,243 
Peapack-Gladstone Financial Corp. 25,588 820,351 
Penns Woods Bancorp, Inc. 7,402 308,663 
People's Utah Bancorp 21,102 557,093 
Peoples Bancorp, Inc. 25,734 861,574 
Peoples Financial Services Corp. 10,906 490,116 
Pinnacle Financial Partners, Inc. 75,636 4,840,704 
Preferred Bank, Los Angeles 19,771 1,047,665 
Premier Financial Bancorp, Inc. 14,924 319,821 
PrivateBancorp, Inc. 126,450 7,305,017 
Prosperity Bancshares, Inc. 108,191 7,270,435 
QCR Holdings, Inc. 19,577 892,711 
Renasant Corp. 69,721 2,956,170 
Republic Bancorp, Inc., Kentucky Class A 15,418 554,740 
Republic First Bancorp, Inc. (a)(b) 79,878 686,951 
S&T Bancorp, Inc. 55,777 2,005,741 
Sandy Spring Bancorp, Inc. 38,325 1,657,556 
Seacoast Banking Corp., Florida (a) 51,523 1,246,857 
ServisFirst Bancshares, Inc. (b) 74,492 2,815,798 
Shore Bancshares, Inc. 19,837 329,096 
Sierra Bancorp 18,552 465,099 
Simmons First National Corp. Class A 47,754 2,609,756 
South State Corp. 42,307 3,729,362 
Southern First Bancshares, Inc. (a) 9,237 311,287 
Southern National Bancorp of Virginia, Inc. 17,897 325,904 
Southside Bancshares, Inc. 43,253 1,501,744 
Southwest Bancorp, Inc., Oklahoma 29,480 765,006 
State Bank Financial Corp. 56,787 1,525,299 
Sterling Bancorp 204,517 4,755,020 
Stock Yards Bancorp, Inc. 34,762 1,425,242 
Stonegate Bank 19,609 900,053 
Summit Financial Group, Inc. 14,548 318,165 
Sun Bancorp, Inc. 17,121 427,169 
Texas Capital Bancshares, Inc. (a) 80,390 6,117,679 
The Bank of NT Butterfield & Son Ltd. 19,684 654,493 
The First Bancorp, Inc. 16,201 436,941 
Tompkins Financial Corp. 23,782 1,966,058 
TowneBank 90,235 2,928,126 
Trico Bancshares 33,116 1,174,293 
TriState Capital Holdings, Inc. (a) 35,538 884,896 
Triumph Bancorp, Inc. (a) 24,631 551,734 
Trustmark Corp. 108,889 3,617,293 
UMB Financial Corp. 72,657 5,266,906 
Umpqua Holdings Corp. 354,631 6,266,330 
Union Bankshares Corp. 70,386 2,410,017 
Union Bankshares, Inc. (b) 5,973 251,165 
United Bankshares, Inc., West Virginia (b) 148,541 5,926,786 
United Community Bank, Inc. 113,287 3,098,399 
Univest Corp. of Pennsylvania 40,203 1,218,151 
Valley National Bancorp 395,580 4,652,021 
Veritex Holdings, Inc. (a) 18,579 500,518 
Washington Trust Bancorp, Inc. 24,487 1,204,760 
WashingtonFirst Bankshares, Inc. 13,560 381,443 
Webster Financial Corp. 148,314 7,535,834 
WesBanco, Inc. 65,344 2,601,345 
West Bancorp., Inc. 25,335 590,306 
Westamerica Bancorp. (b) 40,172 2,210,263 
Wintrust Financial Corp. 83,043 5,884,427 
Xenith Bankshares, Inc. (a) 11,889 321,241 
  348,932,245 
Capital Markets - 1.4%   
Arlington Asset Investment Corp. (b) 35,628 518,744 
Associated Capital Group, Inc. 7,141 240,295 
B. Riley Financial, Inc. 14,780 222,439 
BGC Partners, Inc. Class A 347,259 3,951,807 
Cohen & Steers, Inc. 33,768 1,347,343 
Cowen Group, Inc. Class A (a)(b) 40,534 644,491 
Diamond Hill Investment Group, Inc. 4,933 997,206 
Evercore Partners, Inc. Class A 63,020 4,647,725 
FBR & Co. 9,716 175,860 
Fifth Street Asset Management, Inc. Class A 8,089 38,018 
Financial Engines, Inc. (b) 86,466 3,674,805 
Gain Capital Holdings, Inc. 59,200 419,728 
GAMCO Investors, Inc. Class A 7,040 202,048 
Greenhill & Co., Inc. 45,026 1,139,158 
Hennessy Advisors, Inc. 6,764 115,056 
Houlihan Lokey 34,031 1,141,400 
INTL FCStone, Inc. (a) 24,332 908,800 
Investment Technology Group, Inc. 53,698 1,069,127 
Janus Capital Group, Inc. 232,223 3,172,166 
KCG Holdings, Inc. Class A (a) 60,989 1,213,681 
Ladenburg Thalmann Financial Services, Inc. (a) 164,679 457,808 
Manning & Napier, Inc. Class A 23,624 137,019 
Medley Management, Inc. 9,842 75,783 
Moelis & Co. Class A 38,087 1,397,793 
OM Asset Management Ltd. 64,402 1,002,095 
Oppenheimer Holdings, Inc. Class A (non-vtg.) 15,759 272,631 
Paragon Commercial Corp. 1,406 77,288 
Piper Jaffray Companies 23,577 1,475,920 
PJT Partners, Inc. (b) 28,762 996,891 
Pzena Investment Management, Inc. 23,280 239,551 
Safeguard Scientifics, Inc. (a)(b) 31,968 405,994 
Silvercrest Asset Management Group Class A 10,429 142,356 
Stifel Financial Corp. (a) 103,769 5,071,191 
Value Line, Inc. 1,916 33,492 
Virtu Financial, Inc. Class A (b) 40,011 616,169 
Virtus Investment Partners, Inc. 8,365 890,036 
Waddell & Reed Financial, Inc. Class A (b) 128,043 2,303,494 
Westwood Holdings Group, Inc. 13,142 733,324 
Wins Finance Holdings, Inc. (a)(b) 2,087 95,668 
WisdomTree Investments, Inc. (b) 185,292 1,547,188 
  43,811,588 
Consumer Finance - 0.6%   
Encore Capital Group, Inc. (a)(b) 38,644 1,288,777 
Enova International, Inc. (a) 43,364 615,769 
EZCORP, Inc. (non-vtg.) Class A (a) 80,338 727,059 
First Cash Financial Services, Inc. 76,962 3,998,176 
Green Dot Corp. Class A (a) 68,977 2,365,221 
LendingClub Corp. (a)(b) 530,661 3,104,367 
Nelnet, Inc. Class A 33,143 1,491,766 
PRA Group, Inc. (a)(b) 74,593 2,401,895 
Regional Management Corp. (a) 17,905 355,056 
World Acceptance Corp. (a)(b) 9,586 507,099 
  16,855,185 
Diversified Financial Services - 0.2%   
Acushnet Holdings Corp. (b) 35,791 653,544 
At Home Group, Inc. 13,293 232,760 
Camping World Holdings, Inc. (b) 19,097 590,479 
Cotiviti Holdings, Inc. 20,426 853,603 
FB Financial Corp. (b) 10,701 387,804 
Jeld-Wen Holding, Inc. 40,856 1,349,474 
Marlin Business Services Corp. 13,193 335,762 
Myovant Sciences Ltd. (b) 16,923 219,830 
NewStar Financial, Inc. 36,166 388,423 
On Deck Capital, Inc. (a)(b) 76,215 362,021 
PICO Holdings, Inc. (a) 34,780 559,958 
Quantenna Communications, Inc. (b) 10,786 198,462 
Ra Pharmaceuticals, Inc. 13,045 307,862 
Senseonics Holdings, Inc. (a) 44,310 74,884 
Smart Sand, Inc. (b) 18,804 229,033 
Tiptree, Inc. 35,827 252,580 
  6,996,479 
Insurance - 2.4%   
AMBAC Financial Group, Inc. (a) 73,029 1,418,953 
American Equity Investment Life Holding Co. 138,338 3,281,377 
Amerisafe, Inc. 30,720 1,767,936 
Argo Group International Holdings, Ltd. 46,605 3,073,600 
Atlas Financial Holdings, Inc. (a) 16,886 218,674 
Baldwin & Lyons, Inc. Class B 14,360 351,820 
Blue Capital Reinsurance Holdings Ltd. 9,479 179,153 
Citizens, Inc. Class A (a)(b) 73,844 520,600 
CNO Financial Group, Inc. 289,242 6,094,329 
Crawford & Co. Class B 18,752 204,584 
Donegal Group, Inc. Class A 13,328 222,044 
eHealth, Inc. (a) 28,637 406,073 
EMC Insurance Group 13,677 392,256 
Employers Holdings, Inc. 51,971 2,078,840 
Enstar Group Ltd. (a) 18,388 3,581,982 
FBL Financial Group, Inc. Class A 16,161 1,074,707 
Federated National Holding Co. 19,979 321,262 
Fidelity & Guaranty Life (b) 18,950 539,128 
FNFV Group (a) 106,009 1,452,323 
Genworth Financial, Inc. Class A (a) 810,369 3,273,891 
Global Indemnity Ltd. (a) 13,566 550,101 
Greenlight Capital Re, Ltd. (a) 47,879 1,031,792 
Hallmark Financial Services, Inc. (a) 22,288 234,247 
HCI Group, Inc. (b) 14,101 672,477 
Heritage Insurance Holdings, Inc. 42,207 510,705 
Horace Mann Educators Corp. 65,691 2,538,957 
Independence Holding Co. 10,516 199,278 
Infinity Property& Casualty Corp. 17,519 1,738,761 
Investors Title Co. 2,273 405,094 
James River Group Holdings Ltd. 23,155 1,008,632 
Kemper Corp. 64,226 2,527,293 
Kinsale Capital Group, Inc. 10,630 384,381 
Maiden Holdings Ltd. 111,347 1,375,135 
MBIA, Inc. (a)(b) 211,056 1,772,870 
National General Holdings Corp. 78,129 1,776,653 
National Western Life Group, Inc. 3,687 1,129,107 
Navigators Group, Inc. 36,493 1,972,447 
OneBeacon Insurance Group Ltd. 31,831 507,704 
Patriot National, Inc. (b) 17,263 49,890 
Primerica, Inc. (b) 75,811 6,352,962 
RLI Corp. 61,537 3,521,147 
Safety Insurance Group, Inc. 23,442 1,697,201 
Selective Insurance Group, Inc. 91,735 4,843,608 
State Auto Financial Corp. 24,676 663,044 
State National Companies, Inc. 48,515 711,715 
Stewart Information Services Corp. 36,957 1,753,240 
Third Point Reinsurance Ltd. (a) 106,135 1,284,234 
Trupanion, Inc. (a)(b) 22,884 363,627 
United Fire Group, Inc. 35,068 1,542,992 
United Insurance Holdings Corp. 27,275 416,217 
Universal Insurance Holdings, Inc. (b) 52,941 1,379,113 
WMI Holdings Corp. (a) 322,694 484,041 
  75,852,197 
Mortgage Real Estate Investment Trusts - 1.1%   
AG Mortgage Investment Trust, Inc. 46,031 872,287 
Altisource Residential Corp. Class B 84,960 1,221,725 
American Capital Mortgage Investment Corp. 74,978 1,349,604 
Anworth Mortgage Asset Corp. 151,576 888,235 
Apollo Commercial Real Estate Finance, Inc. (b) 130,759 2,522,341 
Ares Commercial Real Estate Corp. 44,910 621,105 
Armour Residential REIT, Inc. (b) 60,071 1,445,909 
Capstead Mortgage Corp. 153,242 1,707,116 
CYS Investments, Inc. 243,582 2,077,754 
Dynex Capital, Inc. 72,935 504,710 
Great Ajax Corp. 23,794 323,598 
Hannon Armstrong Sustainable Infrastructure Capital, Inc. (b) 78,190 1,713,925 
Invesco Mortgage Capital, Inc. 181,851 2,965,990 
Ladder Capital Corp. Class A 70,578 1,032,556 
New Residential Investment Corp. 480,928 8,017,070 
New York Mortgage Trust, Inc. (b) 174,613 1,119,269 
Orchid Island Capital, Inc. (b) 49,125 520,725 
Owens Realty Mortgage, Inc. 16,160 293,466 
PennyMac Mortgage Investment Trust 110,144 1,969,375 
Redwood Trust, Inc. 122,884 2,097,630 
Resource Capital Corp. 48,089 449,632 
Western Asset Mortgage Capital Corp. 64,881 683,197 
  34,397,219 
Real Estate Management & Development - 0.0%   
The RMR Group, Inc. 11,029 581,780 
Thrifts & Mortgage Finance - 2.3%   
Astoria Financial Corp. 148,752 3,033,053 
Bank Mutual Corp. 64,940 597,448 
BankFinancial Corp. 24,330 359,597 
Bear State Financial, Inc. 26,573 249,255 
Beneficial Bancorp, Inc. 113,810 1,820,960 
BofI Holding, Inc. (a)(b) 96,914 2,315,275 
BSB Bancorp, Inc. (a) 13,367 389,648 
Capitol Federal Financial, Inc. 203,443 2,976,371 
Charter Financial Corp. 21,667 397,589 
Clifton Bancorp, Inc. 34,929 583,314 
Dime Community Bancshares, Inc. 51,234 996,501 
ESSA Bancorp, Inc. 13,065 197,673 
Essent Group Ltd. (a) 120,396 4,455,856 
EverBank Financial Corp. 163,765 3,193,418 
Farmer Mac Class C (non-vtg.) 13,813 788,032 
First Defiance Financial Corp. 15,945 855,290 
Flagstar Bancorp, Inc. (a) 34,126 997,844 
Greene County Bancorp, Inc. (b) 4,252 105,237 
Hingham Institution for Savings 2,303 413,365 
Home Bancorp, Inc. 9,385 348,559 
HomeStreet, Inc. (a) 41,444 1,077,544 
Impac Mortgage Holdings, Inc. (a)(b) 16,729 239,225 
Kearny Financial Corp. 140,057 2,044,832 
Lendingtree, Inc. (a)(b) 10,288 1,449,579 
Meridian Bancorp, Inc. Maryland 78,016 1,369,181 
Meta Financial Group, Inc. 13,369 1,135,028 
MGIC Investment Corp. (a) 549,339 5,790,033 
Nationstar Mortgage Holdings, Inc. (a)(b) 52,679 848,659 
NMI Holdings, Inc. (a) 79,581 923,140 
Northfield Bancorp, Inc. 68,553 1,260,004 
Northwest Bancshares, Inc. 154,209 2,488,933 
OceanFirst Financial Corp. 41,788 1,155,438 
Ocwen Financial Corp. (a)(b) 159,811 365,967 
Oritani Financial Corp. (b) 62,871 1,065,663 
PennyMac Financial Services, Inc. (a) 21,604 356,466 
PHH Corp. (a) 85,714 1,105,711 
Provident Bancorp, Inc. (a) 6,417 136,682 
Provident Financial Holdings, Inc. 9,698 186,493 
Provident Financial Services, Inc. 99,000 2,543,310 
Radian Group, Inc. 347,533 5,866,357 
SI Financial Group, Inc. 21,144 316,103 
Southern Missouri Bancorp, Inc. 9,741 324,375 
Territorial Bancorp, Inc. 12,062 373,319 
Trustco Bank Corp., New York 145,163 1,154,046 
United Community Financial Corp. 73,474 627,468 
United Financial Bancorp, Inc. New 81,635 1,409,836 
Walker & Dunlop, Inc. (a) 44,531 1,997,215 
Walter Investment Management Corp. (a)(b) 29,506 31,571 
Washington Federal, Inc. 146,573 4,939,510 
Waterstone Financial, Inc. 42,241 802,579 
Westfield Financial, Inc. 39,908 419,034 
WSFS Financial Corp. 46,557 2,197,490 
  71,075,076 
TOTAL FINANCIALS  598,501,769 
HEALTH CARE - 12.9%   
Biotechnology - 4.9%   
Acceleron Pharma, Inc. (a)(b) 44,494 1,469,192 
Achillion Pharmaceuticals, Inc. (a) 186,170 634,840 
Acorda Therapeutics, Inc. (a) 69,867 1,128,352 
Adamas Pharmaceuticals, Inc. (a)(b) 26,596 435,642 
Aduro Biotech, Inc. (a) 59,317 572,409 
Advaxis, Inc. (a)(b) 56,931 487,329 
Adverum Biotechnologies, Inc. (a) 36,600 104,310 
Aevi Genomic Medicine, Inc. (a) 43,039 68,862 
Agenus, Inc. (a)(b) 116,086 416,749 
Aimmune Therapeutics, Inc. (a)(b) 42,956 835,065 
Akebia Therapeutics, Inc. (a) 58,225 767,406 
Alder Biopharmaceuticals, Inc. (a)(b) 76,143 1,526,667 
AMAG Pharmaceuticals, Inc. (a)(b) 56,604 1,381,138 
Amicus Therapeutics, Inc. (a)(b) 230,394 1,769,426 
AnaptysBio, Inc. 8,104 216,215 
Anavex Life Sciences Corp. (a)(b) 51,865 292,000 
Anthera Pharmaceuticals, Inc. (a)(b) 122,029 40,270 
Applied Genetic Technologies Corp. (a) 20,177 112,991 
Aptevo Therapeutics, Inc. (a) 25,071 50,142 
Ardelyx, Inc. (a) 50,945 682,663 
Arena Pharmaceuticals, Inc. (a) 477,260 639,528 
Argos Therapeutics, Inc. (a)(b) 21,722 9,340 
Array BioPharma, Inc. (a)(b) 270,362 2,344,039 
Arrowhead Pharmaceuticals, Inc. (a)(b) 108,397 168,015 
Asterias Biotherapeutics, Inc. (b) 40,411 149,521 
Atara Biotherapeutics, Inc. (a)(b) 36,908 631,127 
Athersys, Inc. (a)(b) 157,223 232,690 
Audentes Therapeutics, Inc. 12,048 179,515 
Axovant Sciences Ltd. (a)(b) 39,640 960,874 
Bellicum Pharmaceuticals, Inc. (a)(b) 41,860 559,668 
BioCryst Pharmaceuticals, Inc. (a)(b) 129,252 819,458 
Biospecifics Technologies Corp. (a) 8,867 503,025 
BioTime, Inc. (a)(b) 118,618 403,301 
bluebird bio, Inc. (a)(b) 65,798 5,852,732 
Blueprint Medicines Corp. (a) 46,310 2,157,120 
Cara Therapeutics, Inc. (a)(b) 40,505 643,624 
Celldex Therapeutics, Inc. (a)(b) 151,791 505,464 
Cellular Biomedicine Group, Inc. (a)(b) 18,935 204,498 
ChemoCentryx, Inc. (a)(b) 36,599 264,977 
Chimerix, Inc. (a) 67,849 405,737 
Cidara Therapeutics, Inc. (a)(b) 20,534 159,139 
Clovis Oncology, Inc. (a) 59,358 3,436,235 
Coherus BioSciences, Inc. (a)(b) 57,684 1,107,533 
Concert Pharmaceuticals, Inc. (a) 26,189 415,619 
Corvus Pharmaceuticals, Inc. (a) 5,272 52,351 
Curis, Inc. (a) 177,319 429,112 
Cytokinetics, Inc. (a) 58,667 962,139 
CytomX Therapeutics, Inc. (a) 32,452 509,821 
CytRx Corp. (a)(b) 185,319 94,290 
Dimension Therapeutics, Inc. (a) 19,453 30,152 
Dyax Corp. rights 12/31/19 (a) 125,389 319,742 
Dynavax Technologies Corp. (a)(b) 71,581 397,275 
Eagle Pharmaceuticals, Inc. (a)(b) 14,349 1,299,876 
Edge Therapeutics, Inc. (a)(b) 28,494 295,768 
Editas Medicine, Inc. (a)(b) 12,396 233,665 
Eiger Biopharmaceuticals, Inc. (a)(b) 8,156 64,432 
Emergent BioSolutions, Inc. (a) 52,721 1,576,885 
Enanta Pharmaceuticals, Inc. (a) 25,632 813,816 
Epizyme, Inc. (a)(b) 65,296 1,178,593 
Esperion Therapeutics, Inc. (a)(b) 23,217 830,008 
Exact Sciences Corp. (a)(b) 170,830 5,126,608 
Exelixis, Inc. (a) 367,228 8,225,907 
FibroGen, Inc. (a) 94,593 2,648,604 
Five Prime Therapeutics, Inc. (a) 44,037 1,535,130 
Flexion Therapeutics, Inc. (a)(b) 43,351 884,794 
Fortress Biotech, Inc. (a)(b) 54,217 197,350 
Foundation Medicine, Inc. (a)(b) 21,880 776,740 
Galena Biopharma, Inc. (a)(b) 51,143 30,179 
Genomic Health, Inc. (a) 31,020 1,019,317 
Geron Corp. (a)(b) 239,723 613,691 
Global Blood Therapeutics, Inc. (a) 32,544 942,149 
GlycoMimetics, Inc. (a) 19,157 82,375 
Halozyme Therapeutics, Inc. (a)(b) 176,372 2,458,626 
Heron Therapeutics, Inc. (a)(b) 68,246 1,047,576 
Idera Pharmaceuticals, Inc. (a)(b) 164,669 386,972 
Ignyta, Inc. (a) 46,845 414,578 
Immune Design Corp. (a) 21,877 143,294 
ImmunoGen, Inc. (a)(b) 133,816 580,761 
Immunomedics, Inc. (a)(b) 157,060 899,954 
Infinity Pharmaceuticals, Inc. (a) 78,031 167,767 
Inotek Pharmaceuticals Corp. (a)(b) 27,598 55,196 
Inovio Pharmaceuticals, Inc. (a)(b) 105,431 663,161 
Insmed, Inc. (a)(b) 100,534 1,854,852 
Insys Therapeutics, Inc. (a)(b) 37,332 419,985 
Intellia Therapeutics, Inc. (a)(b) 11,033 160,751 
Invitae Corp. (a) 44,863 494,839 
Ironwood Pharmaceuticals, Inc. Class A (a)(b) 209,423 3,417,783 
Jounce Therapeutics, Inc. 10,181 288,326 
Kadmon Holdings, Inc. (a)(b) 12,900 35,475 
Karyopharm Therapeutics, Inc. (a) 43,057 440,043 
Keryx Biopharmaceuticals, Inc. (a)(b) 125,429 742,540 
Kite Pharma, Inc. (a)(b) 70,374 5,776,298 
La Jolla Pharmaceutical Co. (a)(b) 27,323 792,367 
Lexicon Pharmaceuticals, Inc. (a)(b) 69,042 1,077,746 
Ligand Pharmaceuticals, Inc. Class B (a)(b) 30,770 3,420,701 
Lion Biotechnologies, Inc. (a) 89,708 614,500 
Loxo Oncology, Inc. (a)(b) 26,130 1,203,548 
Macrogenics, Inc. (a) 51,828 1,120,003 
MannKind Corp. (a)(b) 102,978 89,962 
MediciNova, Inc. (a)(b) 46,377 266,668 
Merrimack Pharmaceuticals, Inc. (a) 193,806 645,374 
MiMedx Group, Inc. (a)(b) 165,307 2,097,746 
Minerva Neurosciences, Inc. (a)(b) 33,429 254,060 
Mirati Therapeutics, Inc. (a) 24,637 112,098 
Momenta Pharmaceuticals, Inc. (a) 105,274 1,510,682 
Myriad Genetics, Inc. (a)(b) 108,621 1,997,540 
NantKwest, Inc. (a)(b) 26,621 83,856 
Natera, Inc. (a)(b) 41,455 375,168 
NewLink Genetics Corp. (a) 35,165 657,234 
Novavax, Inc. (a)(b) 428,671 349,838 
OncoMed Pharmaceuticals, Inc. (a)(b) 33,982 133,889 
Ophthotech Corp. (a) 48,384 143,700 
Organovo Holdings, Inc. (a)(b) 153,704 445,742 
Otonomy, Inc. (a) 38,199 509,957 
OvaScience, Inc. (a) 50,887 76,839 
PDL BioPharma, Inc. 262,437 590,483 
Pfenex, Inc. (a) 28,954 139,269 
PharmAthene, Inc. 98,878 71,865 
Portola Pharmaceuticals, Inc. (a) 79,700 3,187,203 
Progenics Pharmaceuticals, Inc. (a)(b) 112,910 894,247 
Protagonist Therapeutics, Inc. 12,321 124,689 
Proteostasis Therapeutics, Inc. (a) 12,700 76,772 
Prothena Corp. PLC (a)(b) 62,169 3,365,208 
PTC Therapeutics, Inc. (a)(b) 52,837 641,970 
Puma Biotechnology, Inc. (a)(b) 45,307 1,839,464 
Radius Health, Inc. (a)(b) 51,202 2,000,462 
REGENXBIO, Inc. (a) 37,799 789,999 
Regulus Therapeutics, Inc. (a) 61,562 95,421 
Repligen Corp. (a)(b) 54,878 2,018,962 
Retrophin, Inc. (a)(b) 59,370 1,163,058 
Rigel Pharmaceuticals, Inc. (a) 195,787 585,403 
Sage Therapeutics, Inc. (a)(b) 48,793 3,464,303 
Sangamo Therapeutics, Inc. (a)(b) 110,335 529,608 
Sarepta Therapeutics, Inc. (a)(b) 81,189 2,943,913 
Selecta Biosciences, Inc. 8,115 97,867 
Seres Therapeutics, Inc. (a) 28,336 278,543 
Sorrento Therapeutics, Inc. (a)(b) 40,063 78,123 
Spark Therapeutics, Inc. (a)(b) 31,034 1,799,041 
Spectrum Pharmaceuticals, Inc. (a) 125,719 956,722 
Stemline Therapeutics, Inc. (a)(b) 33,266 296,067 
Syndax Pharmaceuticals, Inc. (a) 7,658 72,674 
Synergy Pharmaceuticals, Inc. (a)(b) 325,579 1,341,385 
Synthetic Biologics, Inc. (a)(b) 154,389 88,002 
Syros Pharmaceuticals, Inc. 7,444 113,074 
T2 Biosystems, Inc. (a)(b) 23,109 111,154 
TESARO, Inc. (a)(b) 46,233 6,823,528 
TG Therapeutics, Inc. (a)(b) 69,405 766,925 
Tobira Therapeutics, Inc. rights (a)(b) 9,663 180,118 
Tokai Pharmaceuticals, Inc. (a)(b) 19,688 12,041 
Trevena, Inc. (a) 77,811 254,442 
Trovagene, Inc. (a)(b) 44,659 41,533 
Ultragenyx Pharmaceutical, Inc. (a)(b) 62,386 4,017,035 
Vanda Pharmaceuticals, Inc. (a) 60,123 916,876 
Veracyte, Inc. (a) 26,359 223,261 
Versartis, Inc. (a) 50,885 936,284 
Vital Therapies, Inc. (a)(b) 43,617 174,468 
Voyager Therapeutics, Inc. (a)(b) 18,663 194,842 
vTv Therapeutics, Inc. Class A (a) 9,625 53,034 
Xbiotech, Inc. (a)(b) 27,790 302,355 
Xencor, Inc. (a) 58,554 1,503,081 
Zafgen, Inc. (a) 36,340 177,339 
ZIOPHARM Oncology, Inc. (a)(b) 196,693 1,384,719 
  153,060,043 
Health Care Equipment & Supplies - 3.2%   
Abaxis, Inc. 35,503 1,598,700 
Accuray, Inc. (a)(b) 126,603 576,044 
Analogic Corp. 20,259 1,455,609 
Angiodynamics, Inc. (a) 42,866 665,280 
Anika Therapeutics, Inc. (a)(b) 23,024 1,062,097 
Atricure, Inc. (a)(b) 50,972 1,044,926 
Atrion Corp. 2,227 1,151,582 
Avinger, Inc. (a)(b) 29,245 16,456 
AxoGen, Inc. (a) 41,834 510,375 
Cantel Medical Corp. 58,017 4,317,045 
Cardiovascular Systems, Inc. (a) 51,564 1,540,217 
Cerus Corp. (a)(b) 160,959 700,172 
ConforMis, Inc. (a)(b) 56,849 319,491 
CONMED Corp. 44,712 2,198,042 
Corindus Vascular Robotics, Inc. (a)(b) 87,335 110,042 
Cryolife, Inc. (a) 51,193 929,153 
Cutera, Inc. (a) 18,648 364,568 
Endologix, Inc. (a)(b) 130,983 981,063 
Entellus Medical, Inc. (a) 13,445 191,188 
Exactech, Inc. (a) 16,629 493,050 
Genmark Diagnostics, Inc. (a) 70,569 904,695 
Glaukos Corp. (a) 27,071 1,286,685 
Globus Medical, Inc. (a) 113,036 3,428,382 
Haemonetics Corp. (a) 82,677 3,462,513 
Halyard Health, Inc. (a) 75,694 2,989,913 
ICU Medical, Inc. (a) 23,775 3,656,595 
Inogen, Inc. (a) 26,399 2,188,213 
Insulet Corp. (a) 93,309 4,050,544 
Integer Holdings Corp. (a) 49,626 1,823,756 
Integra LifeSciences Holdings Corp. (a) 97,645 4,488,741 
Invacare Corp. 51,631 758,976 
InVivo Therapeutics Holdings Corp. (a)(b) 51,172 194,454 
IRadimed Corp. (a)(b) 6,465 55,599 
iRhythm Technologies, Inc. (b) 11,396 402,165 
Iridex Corp. (a)(b) 13,498 153,877 
K2M Group Holdings, Inc. (a) 41,638 922,282 
LeMaitre Vascular, Inc. 21,924 652,239 
Masimo Corp. (a) 69,112 7,100,567 
Meridian Bioscience, Inc. (b) 67,765 1,002,922 
Merit Medical Systems, Inc. (a) 78,335 2,639,890 
Natus Medical, Inc. (a) 52,688 1,844,080 
Neogen Corp. (a) 58,973 3,675,787 
Nevro Corp. (a)(b) 38,861 3,661,483 
Novocure Ltd. (a)(b) 82,039 927,041 
NuVasive, Inc. (a) 79,940 5,796,449 
NxStage Medical, Inc. (a) 102,810 3,072,991 
Obalon Therapeutics, Inc. (b) 8,054 85,533 
OraSure Technologies, Inc. (a) 87,434 1,146,260 
Orthofix International NV (a) 28,474 1,126,147 
Oxford Immunotec Global PLC (a) 35,301 543,282 
Penumbra, Inc. (a)(b) 44,845 3,832,005 
Quidel Corp. (a) 43,705 1,056,350 
Rockwell Medical Technologies, Inc. (a)(b) 76,158 654,959 
RTI Biologics, Inc. (a) 91,472 370,462 
Second Sight Medical Products, Inc. (a)(b) 30,119 34,938 
Staar Surgical Co. (a) 65,466 680,846 
SurModics, Inc. (a) 20,626 471,304 
Tactile Systems Technology, Inc. 7,065 133,175 
Tandem Diabetes Care, Inc. (a) 39,188 37,334 
The Spectranetics Corp. (a) 69,361 1,983,725 
TransEnterix, Inc. (a)(b) 110,576 71,874 
Utah Medical Products, Inc. 5,461 341,859 
ViewRay, Inc. (a)(b) 11,484 79,240 
Wright Medical Group NV (a)(b) 166,403 5,056,987 
  99,072,219 
Health Care Providers & Services - 1.8%   
AAC Holdings, Inc. (a)(b) 15,759 112,834 
Aceto Corp. 47,313 749,911 
Addus HomeCare Corp. (a) 11,807 400,848 
Almost Family, Inc. (a) 18,098 898,566 
Amedisys, Inc. (a)(b) 45,182 2,448,864 
American Renal Associates Holdings, Inc. (b) 13,942 239,942 
AMN Healthcare Services, Inc. (a)(b) 76,493 3,124,739 
BioScrip, Inc. (a)(b) 178,558 271,408 
BioTelemetry, Inc. (a) 43,560 1,433,124 
Capital Senior Living Corp. (a) 46,018 642,871 
Chemed Corp. 26,090 5,254,004 
Civitas Solutions, Inc. (a) 24,019 427,538 
Community Health Systems, Inc. (a)(b) 178,604 1,537,780 
Corvel Corp. (a) 16,342 727,219 
Cross Country Healthcare, Inc. (a) 57,175 798,735 
Diplomat Pharmacy, Inc. (a)(b) 74,100 1,155,960 
Genesis HealthCare, Inc. Class A (a) 59,548 144,106 
HealthEquity, Inc. (a) 69,722 3,173,745 
HealthSouth Corp. 143,109 6,711,812 
Kindred Healthcare, Inc. 136,494 1,310,342 
Landauer, Inc. 15,596 820,350 
LHC Group, Inc. (a) 24,279 1,313,494 
Magellan Health Services, Inc. (a) 37,751 2,597,269 
Molina Healthcare, Inc. (a) 69,943 3,482,462 
National Healthcare Corp. 18,336 1,364,565 
National Research Corp. Class A 13,660 338,768 
Nobilis Health Corp. (a)(b) 88,094 110,118 
Owens & Minor, Inc. 100,829 3,493,725 
PharMerica Corp. (a) 48,012 1,133,083 
Providence Service Corp. (a) 19,255 847,220 
Quorum Health Corp. (a) 47,100 201,117 
RadNet, Inc. (a) 59,052 357,265 
Select Medical Holdings Corp. (a) 172,551 2,372,576 
Surgery Partners, Inc. (a)(b) 29,582 508,810 
Teladoc, Inc. (a)(b) 38,778 961,694 
The Ensign Group, Inc. 77,357 1,388,558 
Tivity Health, Inc. (a) 51,422 1,727,779 
Triple-S Management Corp. (a) 38,481 696,506 
U.S. Physical Therapy, Inc. 19,773 1,297,109 
  56,576,816 
Health Care Technology - 0.5%   
Castlight Health, Inc. Class B (a)(b) 64,126 246,885 
Computer Programs & Systems, Inc. (b) 17,774 487,896 
Evolent Health, Inc. (a)(b) 25,412 590,829 
Fulgent Genetics, Inc. 6,199 63,168 
HealthStream, Inc. (a)(b) 41,742 1,160,010 
HMS Holdings Corp. (a) 136,287 2,789,795 
Medidata Solutions, Inc. (a)(b) 88,862 5,814,241 
NantHealth, Inc. (b) 10,549 32,807 
Omnicell, Inc. (a) 57,597 2,384,516 
Quality Systems, Inc. (a) 82,864 1,181,641 
Tabula Rasa HealthCare, Inc. 7,968 107,409 
Vocera Communications, Inc. (a) 40,211 1,019,751 
  15,878,948 
Life Sciences Tools & Services - 0.6%   
Accelerate Diagnostics, Inc. (a)(b) 37,340 1,019,382 
Albany Molecular Research, Inc. (a)(b) 42,215 675,862 
Cambrex Corp. (a) 51,510 3,057,119 
ChromaDex, Inc. (a)(b) 45,481 141,446 
Enzo Biochem, Inc. (a) 63,046 554,805 
Fluidigm Corp. (a)(b) 46,180 228,129 
INC Research Holdings, Inc. Class A (a) 66,855 3,008,475 
Luminex Corp. 60,733 1,143,602 
Medpace Holdings, Inc. 12,943 410,423 
Nanostring Technologies, Inc. (a) 24,942 435,986 
NeoGenomics, Inc. (a) 84,249 636,080 
Pacific Biosciences of California, Inc. (a)(b) 127,576 502,649 
PAREXEL International Corp. (a) 84,815 5,413,741 
PRA Health Sciences, Inc. (a) 39,031 2,496,423 
  19,724,122 
Pharmaceuticals - 1.9%   
AcelRx Pharmaceuticals, Inc. (a)(b) 56,312 146,411 
Aclaris Therapeutics, Inc. (a) 17,928 503,956 
Aerie Pharmaceuticals, Inc. (a)(b) 46,650 2,054,933 
Agile Therapeutics, Inc. (a) 23,522 84,444 
Amphastar Pharmaceuticals, Inc. (a) 57,740 871,874 
Ampio Pharmaceuticals, Inc. (a)(b) 75,624 42,281 
ANI Pharmaceuticals, Inc. (a) 12,916 699,014 
Aratana Therapeutics, Inc. (a)(b) 53,004 328,625 
AstraZeneca PLC rights (a) 1,000 
Avexis, Inc. (a) 9,452 760,886 
Axsome Therapeutics, Inc. (a) 21,125 86,613 
Bio Path Holdings, Inc. (a)(b) 123,189 77,708 
Catalent, Inc. (a) 161,328 4,723,684 
Cempra, Inc. (a) 70,915 304,935 
Clearside Biomedical, Inc. 15,672 124,749 
Collegium Pharmaceutical, Inc. (a)(b) 26,164 256,669 
Corcept Therapeutics, Inc. (a) 120,703 1,151,507 
DepoMed, Inc. (a)(b) 99,088 1,188,065 
Dermira, Inc. (a) 47,135 1,605,418 
Durect Corp. (a) 193,480 169,759 
Egalet Corp. (a) 35,181 134,391 
Endocyte, Inc. (a)(b) 60,503 139,157 
Flex Pharma, Inc. (a) 17,388 59,815 
Heska Corp. (a) 9,884 1,069,943 
Horizon Pharma PLC (a)(b) 260,670 4,009,105 
Impax Laboratories, Inc. (a) 118,478 1,664,616 
Innoviva, Inc. (a)(b) 130,886 1,542,492 
Intersect ENT, Inc. (a) 41,327 785,213 
Intra-Cellular Therapies, Inc. (a)(b) 55,884 772,317 
Lannett Co., Inc. (a)(b) 44,951 1,168,726 
Lipocine, Inc. (a)(b) 26,982 114,404 
MyoKardia, Inc. (a) 20,507 267,616 
Nektar Therapeutics (a)(b) 230,031 4,363,688 
Neos Therapeutics, Inc. (a)(b) 28,654 203,443 
Novan, Inc. (b) 7,579 41,230 
Ocular Therapeutix, Inc. (a)(b) 33,017 328,849 
Omeros Corp. (a)(b) 65,469 1,068,454 
Pacira Pharmaceuticals, Inc. (a)(b) 59,009 2,864,887 
Paratek Pharmaceuticals, Inc. (a)(b) 32,094 688,416 
Phibro Animal Health Corp. Class A 30,761 915,140 
Prestige Brands Holdings, Inc. (a) 86,154 4,946,101 
Reata Pharmaceuticals, Inc. (b) 10,139 210,283 
Revance Therapeutics, Inc. (a) 33,272 723,666 
SciClone Pharmaceuticals, Inc. (a) 79,731 769,404 
Sucampo Pharmaceuticals, Inc. Class A (a)(b) 37,201 377,590 
Supernus Pharmaceuticals, Inc. (a) 75,848 2,472,645 
Teligent, Inc. (a)(b) 65,825 519,359 
Tetraphase Pharmaceuticals, Inc. (a) 57,752 457,973 
The Medicines Company (a)(b) 108,871 5,369,518 
TherapeuticsMD, Inc. (a)(b) 242,233 1,235,388 
Theravance Biopharma, Inc. (a)(b) 64,885 2,616,812 
Titan Pharmaceuticals, Inc. (a)(b) 30,025 88,574 
WAVE Life Sciences (a)(b) 14,423 304,325 
Zogenix, Inc. (a)(b) 39,442 433,862 
  57,908,933 
TOTAL HEALTH CARE  402,221,081 
INDUSTRIALS - 14.3%   
Aerospace & Defense - 1.6%   
AAR Corp. 53,551 1,927,300 
Aerojet Rocketdyne Holdings, Inc. (a) 96,286 2,157,769 
AeroVironment, Inc. (a)(b) 33,571 959,123 
Astronics Corp. (a) 29,498 958,980 
Astronics Corp. Class B 1,938 62,811 
Axon Enterprise, Inc. (a)(b) 84,278 2,071,553 
Cubic Corp. 40,905 2,122,970 
Curtiss-Wright Corp. 71,502 6,682,577 
DigitalGlobe, Inc. (a) 102,106 3,287,813 
Ducommun, Inc. (a) 16,511 485,258 
Engility Holdings, Inc. (a) 29,482 835,815 
Esterline Technologies Corp. (a) 47,898 4,380,272 
KEYW Holding Corp. (a)(b) 70,544 669,463 
KLX, Inc. (a) 85,405 4,039,657 
Kratos Defense & Security Solutions, Inc. (a)(b) 108,323 825,421 
Mercury Systems, Inc. (a) 75,394 2,818,228 
Moog, Inc. Class A (a) 51,811 3,556,825 
National Presto Industries, Inc. 7,924 826,869 
Sparton Corp. (a) 14,904 331,912 
Teledyne Technologies, Inc. (a) 55,253 7,449,762 
Triumph Group, Inc. (b) 80,095 2,098,489 
Vectrus, Inc. (a) 16,966 431,615 
Wesco Aircraft Holdings, Inc. (a) 90,120 1,094,958 
  50,075,440 
Air Freight & Logistics - 0.6%   
Air Transport Services Group, Inc. (a) 78,405 1,441,868 
Atlas Air Worldwide Holdings, Inc. (a) 39,872 2,312,576 
Echo Global Logistics, Inc. (a)(b) 46,930 879,938 
Forward Air Corp. 48,228 2,564,283 
Hub Group, Inc. Class A (a) 54,213 2,122,439 
Park-Ohio Holdings Corp. 13,644 536,891 
Radiant Logistics, Inc. (a) 59,969 359,814 
XPO Logistics, Inc. (a)(b) 158,271 7,817,005 
  18,034,814 
Airlines - 0.3%   
Allegiant Travel Co. 21,362 3,106,035 
Hawaiian Holdings, Inc. (a) 85,081 4,619,898 
SkyWest, Inc. 81,347 3,026,108 
  10,752,041 
Building Products - 1.3%   
AAON, Inc. 65,345 2,394,894 
Advanced Drain Systems, Inc. Del (b) 56,170 1,294,719 
American Woodmark Corp. (a) 22,374 2,056,171 
Apogee Enterprises, Inc. (b) 45,786 2,495,337 
Builders FirstSource, Inc. (a) 135,267 2,165,625 
Caesarstone Sdot-Yam Ltd. (a)(b) 38,555 1,530,634 
Continental Building Products, Inc. (a) 56,835 1,383,932 
CSW Industrials, Inc. (a) 23,774 841,600 
GCP Applied Technologies, Inc. (a) 114,593 3,770,110 
Gibraltar Industries, Inc. (a) 51,117 2,006,342 
GMS, Inc. 11,302 408,680 
Griffon Corp. 48,962 1,175,088 
Insteel Industries, Inc. 28,469 991,006 
Masonite International Corp. (a) 49,061 4,081,875 
NCI Building Systems, Inc. (a) 43,220 756,350 
Patrick Industries, Inc. (a) 25,787 1,832,166 
PGT, Inc. (a) 75,928 827,615 
Ply Gem Holdings, Inc. (a) 36,039 693,751 
Quanex Building Products Corp. 55,680 1,135,872 
Simpson Manufacturing Co. Ltd. 67,029 2,795,780 
Trex Co., Inc. (a) 47,657 3,488,016 
Universal Forest Products, Inc. 32,132 3,061,858 
  41,187,421 
Commercial Services & Supplies - 2.4%   
ABM Industries, Inc. 90,030 3,888,396 
ACCO Brands Corp. (a) 171,798 2,448,122 
ADS Waste Holdings, Inc. 36,364 864,736 
Aqua Metals, Inc. (a)(b) 19,597 323,351 
ARC Document Solutions, Inc. (a) 65,338 240,444 
Brady Corp. Class A 74,153 2,888,259 
Casella Waste Systems, Inc. Class A (a) 62,409 939,255 
CECO Environmental Corp. 46,514 525,143 
CompX International, Inc. Class A 1,954 29,115 
Deluxe Corp. 78,968 5,678,589 
Ennis, Inc. 40,841 718,802 
Essendant, Inc. 60,390 1,008,513 
Healthcare Services Group, Inc. 113,607 5,215,697 
Heritage-Crystal Clean, Inc. (a) 20,324 305,876 
Herman Miller, Inc. 96,900 3,207,390 
HNI Corp. 73,415 3,432,885 
InnerWorkings, Inc. (a) 61,140 647,473 
Interface, Inc. 104,814 2,085,799 
Kimball International, Inc. Class B 59,704 1,060,940 
Knoll, Inc. 77,765 1,863,249 
Matthews International Corp. Class A 51,862 3,555,140 
McGrath RentCorp. 38,078 1,325,495 
Mobile Mini, Inc. 71,325 2,047,028 
Msa Safety, Inc. 50,206 3,908,537 
Multi-Color Corp. 22,083 1,695,974 
NL Industries, Inc. (a) 13,262 107,422 
Quad/Graphics, Inc. 47,036 1,235,165 
SP Plus Corp. (a) 28,184 970,939 
Steelcase, Inc. Class A 139,170 2,372,849 
Team, Inc. (a)(b) 46,911 1,261,906 
Tetra Tech, Inc. 93,403 4,105,062 
The Brink's Co. 72,768 4,467,955 
TRC Companies, Inc. (a) 29,535 516,863 
U.S. Ecology, Inc. 35,556 1,676,465 
UniFirst Corp. 24,491 3,409,147 
Viad Corp. 32,659 1,476,187 
VSE Corp. 13,773 587,418 
West Corp. 69,954 1,867,072 
  73,958,658 
Construction & Engineering - 1.0%   
Aegion Corp. (a) 57,025 1,301,311 
Ameresco, Inc. Class A (a) 33,827 218,184 
Argan, Inc. 21,683 1,449,509 
Comfort Systems U.S.A., Inc. 60,053 2,203,945 
Dycom Industries, Inc. (a)(b) 49,362 5,215,589 
EMCOR Group, Inc. 97,896 6,435,683 
Granite Construction, Inc. 63,963 3,371,490 
Great Lakes Dredge & Dock Corp. (a) 93,911 427,295 
HC2 Holdings, Inc. (a) 53,036 309,730 
Ies Holdings, Inc. (a) 12,470 249,400 
Keane Group, Inc. (b) 50,755 701,434 
Layne Christensen Co. (a)(b) 28,784 229,408 
MasTec, Inc. (a) 106,981 4,723,211 
MYR Group, Inc. (a) 24,398 1,031,059 
NV5 Holdings, Inc. (a) 11,662 451,319 
Orion Group Holdings, Inc. (a) 42,786 323,034 
Primoris Services Corp. 65,340 1,500,860 
Tutor Perini Corp. (a) 61,110 1,885,244 
  32,027,705 
Electrical Equipment - 0.6%   
Allied Motion Technologies, Inc. 9,844 222,868 
American Superconductor Corp. (a)(b) 18,682 97,333 
AZZ, Inc. 41,981 2,478,978 
Babcock & Wilcox Enterprises, Inc. (a) 72,639 680,627 
Encore Wire Corp. 33,016 1,459,307 
Energous Corp. (a)(b) 23,541 297,087 
EnerSys 70,343 5,846,207 
FuelCell Energy, Inc. (a)(b) 56,662 65,161 
Generac Holdings, Inc. (a)(b) 99,811 3,510,353 
General Cable Corp. 78,845 1,419,210 
LSI Industries, Inc. 37,849 343,290 
Plug Power, Inc. (a)(b) 303,756 680,413 
Powell Industries, Inc. 13,802 476,031 
Preformed Line Products Co. 3,782 200,181 
Sunrun, Inc. (a)(b) 100,435 531,301 
Thermon Group Holdings, Inc. (a)(b) 52,259 1,071,310 
TPI Composites, Inc. 9,555 187,756 
Vicor Corp. (a) 26,915 484,470 
  20,051,883 
Industrial Conglomerates - 0.1%   
Raven Industries, Inc. 58,868 1,824,908 
Machinery - 3.3%   
Actuant Corp. Class A 95,159 2,597,841 
Alamo Group, Inc. 15,443 1,220,924 
Albany International Corp. Class A 46,241 2,254,249 
Altra Industrial Motion Corp. 40,883 1,804,984 
American Railcar Industries, Inc. (b) 12,584 527,899 
Astec Industries, Inc. 31,363 1,986,846 
Barnes Group, Inc. 80,955 4,450,096 
Blue Bird Corp. (a)(b) 8,529 158,639 
Briggs & Stratton Corp. 68,633 1,715,139 
Chart Industries, Inc. (a) 49,613 1,811,371 
CIRCOR International, Inc. 26,735 1,783,492 
Columbus McKinnon Corp. (NY Shares) 31,514 823,461 
Dmc Global, Inc. 22,292 341,068 
Douglas Dynamics, Inc. 35,836 1,143,168 
Energy Recovery, Inc. (a)(b) 54,684 461,533 
EnPro Industries, Inc. 35,041 2,475,647 
ESCO Technologies, Inc. 41,076 2,417,323 
ExOne Co. (a)(b) 17,321 174,769 
Federal Signal Corp. 96,947 1,513,343 
Franklin Electric Co., Inc. 74,576 3,065,074 
FreightCar America, Inc. 19,221 251,026 
Gencor Industries, Inc. (a) 12,345 204,927 
Global Brass & Copper Holdings, Inc. 34,169 1,218,125 
Gorman-Rupp Co. 28,825 824,972 
Graham Corp. 15,188 335,199 
Greenbrier Companies, Inc. 43,862 1,905,804 
Hardinge, Inc. 19,465 204,383 
Harsco Corp. (a) 130,482 1,702,790 
Hillenbrand, Inc. 95,353 3,518,526 
Hurco Companies, Inc. 10,145 294,205 
Hyster-Yale Materials Handling Class A 15,476 930,262 
John Bean Technologies Corp. 50,632 4,488,527 
Kadant, Inc. 17,544 1,090,360 
Kennametal, Inc. 127,556 5,303,778 
Lindsay Corp. (b) 17,186 1,492,776 
Lydall, Inc. (a) 26,912 1,410,189 
Manitowoc Co., Inc. (a) 204,974 1,223,695 
Meritor, Inc. (a) 132,215 2,354,749 
Milacron Holdings Corp. (a)(b) 23,117 435,062 
Miller Industries, Inc. 17,599 447,015 
Mueller Industries, Inc. 91,778 2,940,567 
Mueller Water Products, Inc. Class A 250,640 2,819,700 
Navistar International Corp. New (a)(b) 80,302 2,160,927 
NN, Inc. 42,457 1,171,813 
Omega Flex, Inc. 4,658 261,640 
Proto Labs, Inc. (a)(b) 39,917 2,315,186 
RBC Bearings, Inc. (a) 36,661 3,677,098 
Rexnord Corp. (a) 133,867 3,266,355 
SPX Corp. (a) 67,410 1,621,885 
SPX Flow, Inc. (a) 56,928 2,057,378 
Standex International Corp. 20,595 1,934,900 
Sun Hydraulics Corp. 37,729 1,465,394 
Supreme Industries, Inc. Class A 20,607 412,964 
Tennant Co. 28,365 2,077,736 
Titan International, Inc. 71,641 767,275 
TriMas Corp. (a) 72,958 1,674,386 
Wabash National Corp. 96,337 2,194,557 
Watts Water Technologies, Inc. Class A 45,118 2,806,340 
Woodward, Inc. 85,314 5,773,198 
  103,762,535 
Marine - 0.1%   
Costamare, Inc. (b) 47,694 321,458 
Matson, Inc. 70,147 2,223,660 
Scorpio Bulkers, Inc. (a)(b) 88,653 660,465 
  3,205,583 
Professional Services - 1.3%   
Acacia Research Corp. (a) 79,393 432,692 
Advisory Board Co. (a) 66,157 3,380,623 
Barrett Business Services, Inc. 11,268 649,713 
CBIZ, Inc. (a) 79,058 1,245,164 
Cogint, Inc. (a)(b) 24,112 127,794 
CRA International, Inc. 12,689 481,421 
Exponent, Inc. 41,450 2,534,668 
Franklin Covey Co. (a) 16,231 344,909 
FTI Consulting, Inc. (a) 67,107 2,321,231 
GP Strategies Corp. (a) 20,291 549,886 
Heidrick & Struggles International, Inc. 29,114 625,951 
Hill International, Inc. (a) 51,358 208,000 
Huron Consulting Group, Inc. (a) 35,140 1,563,730 
ICF International, Inc. (a) 29,255 1,291,608 
Insperity, Inc. 25,334 2,314,261 
Kelly Services, Inc. Class A (non-vtg.) 47,974 1,070,780 
Kforce, Inc. 39,900 905,730 
Korn/Ferry International 92,596 3,000,110 
MISTRAS Group, Inc. (a) 28,272 636,120 
Navigant Consulting, Inc. (a) 77,240 1,851,443 
On Assignment, Inc. (a) 82,182 4,254,562 
Resources Connection, Inc. 45,793 636,523 
RPX Corp. (a) 80,327 1,031,399 
TriNet Group, Inc. (a) 67,997 1,999,112 
TrueBlue, Inc. (a) 68,251 1,866,665 
WageWorks, Inc. (a) 58,993 4,353,683 
  39,677,778 
Road & Rail - 0.5%   
ArcBest Corp. 39,967 1,057,127 
Celadon Group, Inc. (b) 43,260 170,877 
Covenant Transport Group, Inc. Class A (a) 18,853 353,117 
Heartland Express, Inc. (b) 73,628 1,481,395 
Knight Transportation, Inc. (b) 108,078 3,707,075 
Marten Transport Ltd. 37,251 923,825 
P.A.M. Transportation Services, Inc. (a) 3,765 70,669 
Roadrunner Transportation Systems, Inc. (a) 48,553 326,276 
Saia, Inc. (a) 40,853 1,967,072 
Swift Transporation Co. (a)(b) 120,620 2,964,840 
U.S.A. Truck, Inc. (a) 12,914 86,653 
Universal Logistics Holdings I 12,769 178,128 
Werner Enterprises, Inc. (b) 72,063 1,967,320 
YRC Worldwide, Inc. (a) 51,671 550,813 
  15,805,187 
Trading Companies & Distributors - 1.2%   
Aircastle Ltd. 77,583 1,832,510 
Applied Industrial Technologies, Inc. 58,678 3,755,392 
Beacon Roofing Supply, Inc. (a) 96,557 4,786,330 
BMC Stock Holdings, Inc. (a) 88,966 2,072,908 
CAI International, Inc. (a) 24,909 513,624 
DXP Enterprises, Inc. (a) 25,271 921,886 
GATX Corp. (b) 66,248 3,968,255 
H&E Equipment Services, Inc. 51,270 1,082,822 
Kaman Corp. 42,945 2,061,789 
Lawson Products, Inc. (a) 10,041 228,433 
MRC Global, Inc. (a) 151,714 2,765,746 
Neff Corp. (a) 15,103 265,813 
Now, Inc. (a)(b) 173,027 2,943,189 
Rush Enterprises, Inc.:   
Class A (a) 47,749 1,802,525 
Class B (a) 9,788 339,056 
SiteOne Landscape Supply, Inc. (b) 18,693 893,712 
Textainer Group Holdings Ltd. 36,042 538,828 
Titan Machinery, Inc. (a) 28,146 446,114 
Triton International Ltd. 64,873 1,985,763 
Univar, Inc. (a) 69,225 2,066,366 
Veritiv Corp. (a) 13,410 692,627 
Willis Lease Finance Corp. (a) 6,202 140,847 
  36,104,535 
TOTAL INDUSTRIALS  446,468,488 
INFORMATION TECHNOLOGY - 17.3%   
Communications Equipment - 1.8%   
ADTRAN, Inc. 79,803 1,596,060 
Aerohive Networks, Inc. (a) 40,353 156,166 
Applied Optoelectronics, Inc. (a)(b) 29,201 1,442,237 
Bel Fuse, Inc. Class B (non-vtg.) 14,719 356,200 
Black Box Corp. 23,827 235,887 
CalAmp Corp. (a) 58,035 1,041,148 
Calix Networks, Inc. (a) 65,632 439,734 
Ciena Corp. (a) 221,856 5,082,721 
Clearfield, Inc. (a) 18,240 258,096 
Comtech Telecommunications Corp. 35,850 502,259 
Digi International, Inc. (a) 41,201 510,892 
EMCORE Corp. 41,504 373,536 
Extreme Networks, Inc. (a) 166,558 1,301,651 
Finisar Corp. (a) 173,785 3,969,249 
Harmonic, Inc. (a)(b) 121,488 704,630 
Infinera Corp. (a)(b) 227,156 2,253,388 
InterDigital, Inc. 55,994 5,033,861 
KVH Industries, Inc. (a) 23,984 191,872 
Lumentum Holdings, Inc. (a)(b) 81,714 3,493,274 
NETGEAR, Inc. (a) 52,498 2,475,281 
NetScout Systems, Inc. (a) 144,753 5,449,950 
Oclaro, Inc. (a)(b) 180,759 1,447,880 
Plantronics, Inc. 53,799 2,937,425 
ShoreTel, Inc. (a) 106,886 700,103 
Silicom Ltd. 8,926 484,057 
Sonus Networks, Inc. (a) 75,799 582,136 
Ubiquiti Networks, Inc. (a)(b) 41,879 2,157,606 
ViaSat, Inc. (a)(b) 83,693 5,358,863 
Viavi Solutions, Inc. (a) 378,434 3,784,340 
  54,320,502 
Electronic Equipment & Components - 3.1%   
Agilysys, Inc. (a) 23,957 237,174 
Anixter International, Inc. (a) 47,000 3,832,850 
AVX Corp. 73,961 1,250,681 
Badger Meter, Inc. 45,518 1,809,341 
Belden, Inc. 68,018 4,740,855 
Benchmark Electronics, Inc. (a) 80,077 2,538,441 
Cardtronics PLC 72,859 3,029,477 
Coherent, Inc. (a) 39,088 8,427,373 
Control4 Corp. (a) 31,885 538,857 
CTS Corp. 51,106 1,129,443 
Daktronics, Inc. 58,171 550,298 
Electro Scientific Industries, Inc. (a) 43,631 304,544 
ePlus, Inc. (a) 20,614 1,468,748 
Fabrinet (a) 56,468 1,957,746 
FARO Technologies, Inc. (a) 27,310 1,000,912 
II-VI, Inc. (a) 96,248 3,190,621 
Insight Enterprises, Inc. (a) 59,284 2,495,856 
InvenSense, Inc. (a) 131,850 1,695,591 
Itron, Inc. (a) 54,085 3,507,412 
Kimball Electronics, Inc. (a) 45,818 790,361 
Knowles Corp. (a)(b) 142,583 2,527,997 
Littelfuse, Inc. 35,806 5,519,495 
Maxwell Technologies, Inc. (a)(b) 49,881 304,274 
Mesa Laboratories, Inc. 4,892 683,999 
Methode Electronics, Inc. Class A 59,065 2,631,346 
MTS Systems Corp. 27,173 1,262,186 
Novanta, Inc. (a) 51,103 1,433,439 
OSI Systems, Inc. (a) 28,309 2,191,117 
Park Electrochemical Corp. 32,293 559,315 
PC Connection, Inc. 18,817 540,801 
Plexus Corp. (a) 53,932 2,803,925 
RadiSys Corp. (a) 56,498 226,557 
Rogers Corp. (a) 29,124 2,998,025 
Sanmina Corp. (a) 118,489 4,413,715 
ScanSource, Inc. (a) 40,717 1,608,322 
SYNNEX Corp. 47,236 5,121,799 
Systemax, Inc. 18,259 241,749 
Tech Data Corp. (a) 56,551 5,409,103 
TTM Technologies, Inc. (a)(b) 117,035 1,957,996 
Universal Display Corp. (b) 67,023 5,988,505 
Vishay Intertechnology, Inc. 219,493 3,588,711 
Vishay Precision Group, Inc. (a) 19,202 330,274 
  96,839,231 
Internet Software & Services - 2.4%   
2U, Inc. (a)(b) 59,288 2,691,675 
Actua Corp. (a)(b) 51,903 726,642 
Alarm.com Holdings, Inc. (a) 16,396 534,674 
Amber Road, Inc. (a) 28,171 230,720 
Angie's List, Inc. (a)(b) 63,174 371,463 
AppFolio, Inc. (a) 12,131 322,078 
Apptio, Inc. Class A 11,094 144,777 
Autobytel, Inc. (a) 13,868 181,809 
Bankrate, Inc. (a) 76,958 815,755 
Bazaarvoice, Inc. (a) 130,496 613,331 
Benefitfocus, Inc. (a)(b) 21,053 663,170 
BlackLine, Inc. (b) 15,909 522,929 
Blucora, Inc. (a) 63,241 1,166,796 
Box, Inc. Class A (a) 78,808 1,358,650 
Brightcove, Inc. (a) 47,631 414,390 
Carbonite, Inc. (a) 28,244 610,070 
Care.com, Inc. (a) 22,323 264,528 
ChannelAdvisor Corp. (a) 36,902 435,444 
Cimpress NV (a)(b) 40,585 3,331,217 
Cornerstone OnDemand, Inc. (a) 81,503 3,201,438 
Coupa Software, Inc. 13,677 379,537 
DHI Group, Inc. (a) 79,728 306,953 
Endurance International Group Holdings, Inc. (a) 97,205 738,758 
Envestnet, Inc. (a) 67,178 2,337,794 
Five9, Inc. (a) 53,528 976,618 
Global Sources Ltd. (a) 11,782 108,394 
Gogo, Inc. (a)(b) 91,204 1,150,082 
GrubHub, Inc. (a)(b) 130,528 5,610,093 
GTT Communications, Inc. (a) 42,898 1,179,695 
Hortonworks, Inc. (a) 68,801 716,218 
Instructure, Inc. (a) 16,714 399,465 
j2 Global, Inc. 76,121 6,869,159 
Limelight Networks, Inc. (a) 112,845 354,333 
Liquidity Services, Inc. (a) 39,719 309,808 
LivePerson, Inc. (a) 84,747 597,466 
LogMeIn, Inc. 84,112 9,504,656 
Marchex, Inc. Class B (a) 52,991 143,606 
MeetMe, Inc. (a) 76,617 456,637 
MINDBODY, Inc. (a)(b) 23,426 664,127 
New Relic, Inc. (a) 35,587 1,422,768 
NIC, Inc. 102,072 2,179,237 
NumereX Corp. Class A (a)(b) 22,750 102,375 
Q2 Holdings, Inc. (a) 41,475 1,582,271 
QuinStreet, Inc. (a) 58,045 260,042 
Quotient Technology, Inc. (a)(b) 103,855 1,132,020 
RealNetworks, Inc. (a) 37,558 171,640 
Reis, Inc. 13,882 260,982 
RetailMeNot, Inc. (a) 62,321 722,924 
Rightside Group Ltd. (a) 18,600 186,744 
SecureWorks Corp. 9,719 84,069 
Shutterstock, Inc. (a) 30,731 1,328,501 
SPS Commerce, Inc. (a) 26,912 1,487,157 
Stamps.com, Inc. (a)(b) 26,216 2,782,828 
TechTarget, Inc. (a) 24,386 225,571 
The Trade Desk, Inc. 14,591 544,974 
TrueCar, Inc. (a)(b) 87,463 1,532,352 
Web.com Group, Inc. (a) 69,095 1,333,534 
WebMD Health Corp. (a)(b) 60,383 3,274,570 
Xactly Corp. (a) 36,301 421,092 
XO Group, Inc. (a) 41,471 727,816 
  73,168,422 
IT Services - 1.8%   
Acxiom Corp. (a) 125,349 3,622,586 
ALJ Regional Holdings, Inc. (a)(b) 27,283 91,398 
Blackhawk Network Holdings, Inc. (a) 88,894 3,595,762 
CACI International, Inc. Class A (a) 39,394 4,648,492 
Cass Information Systems, Inc. 18,060 1,200,448 
Convergys Corp. 143,725 3,235,250 
CSG Systems International, Inc. 51,902 1,946,844 
EPAM Systems, Inc. (a) 77,871 5,996,067 
EVERTEC, Inc. 102,542 1,625,291 
ExlService Holdings, Inc. (a) 52,735 2,515,987 
Forrester Research, Inc. 16,328 662,100 
Hackett Group, Inc. 36,370 721,217 
Information Services Group, Inc. (a) 51,245 161,422 
ManTech International Corp. Class A 40,155 1,425,503 
Maximus, Inc. 103,684 6,323,687 
MoneyGram International, Inc. (a) 47,567 847,168 
NCI, Inc. Class A (a) 9,640 143,154 
Neustar, Inc. Class A (a) 87,188 2,894,642 
Perficient, Inc. (a) 57,086 994,438 
PFSweb, Inc. (a) 23,366 171,039 
Planet Payment, Inc. (a) 67,318 280,716 
Science Applications International Corp. 68,293 4,984,706 
ServiceSource International, Inc. (a) 97,057 364,934 
Sykes Enterprises, Inc. (a) 62,833 1,873,052 
Syntel, Inc. (b) 52,354 921,954 
Teletech Holdings, Inc. 26,946 842,063 
Travelport Worldwide Ltd. 186,548 2,456,837 
Unisys Corp. (a)(b) 81,327 918,995 
Virtusa Corp. (a) 44,865 1,389,918 
  56,855,670 
Semiconductors & Semiconductor Equipment - 4.0%   
Acacia Communications, Inc. (b) 8,314 381,114 
Advanced Energy Industries, Inc. (a) 63,665 4,698,477 
Advanced Micro Devices, Inc. (a)(b) 1,215,034 16,159,915 
Alpha & Omega Semiconductor Ltd. (a) 30,379 502,772 
Ambarella, Inc. (a)(b) 51,806 2,912,533 
Amkor Technology, Inc. (a) 161,590 1,903,530 
Axcelis Technologies, Inc. (a) 47,206 908,716 
Brooks Automation, Inc. 109,647 2,769,683 
Cabot Microelectronics Corp. 38,045 2,980,826 
Cavium, Inc. (a) 104,180 7,172,793 
Ceva, Inc. (a) 32,186 1,158,696 
Cirrus Logic, Inc. (a) 101,209 6,512,799 
Cohu, Inc. 42,836 802,318 
Diodes, Inc. (a) 62,067 1,451,747 
DSP Group, Inc. (a) 34,285 426,848 
Entegris, Inc. (a) 228,238 5,660,302 
Exar Corp. (a) 64,754 842,450 
Experi Corp. 79,779 2,680,574 
FormFactor, Inc. (a) 111,303 1,235,463 
Ichor Holdings Ltd. 10,859 210,665 
Impinj, Inc. (b) 9,724 364,456 
Inphi Corp. (a)(b) 65,036 2,693,791 
Integrated Device Technology, Inc. (a) 217,548 5,218,977 
IXYS Corp. 39,911 556,758 
Kopin Corp. (a) 97,911 399,477 
Lattice Semiconductor Corp. (a) 192,877 1,323,136 
M/A-COM Technology Solutions Holdings, Inc. (a)(b) 51,057 2,495,666 
MaxLinear, Inc. Class A (a) 90,033 2,505,618 
Microsemi Corp. (a) 184,023 8,638,040 
MKS Instruments, Inc. 85,899 6,721,597 
Monolithic Power Systems, Inc. 62,927 5,757,821 
Nanometrics, Inc. (a) 38,531 1,215,846 
NeoPhotonics Corp. (a)(b) 48,945 379,813 
NVE Corp. 7,754 631,253 
PDF Solutions, Inc. (a) 43,898 834,940 
Photronics, Inc. (a) 105,328 1,211,272 
Power Integrations, Inc. 44,561 2,938,798 
Rambus, Inc. (a) 174,662 2,186,768 
Rudolph Technologies, Inc. (a) 48,705 1,193,273 
Semtech Corp. (a) 104,569 3,571,031 
Sigma Designs, Inc. (a) 56,936 353,003 
Silicon Laboratories, Inc. (a) 66,755 4,749,618 
Synaptics, Inc. (a)(b) 56,781 3,109,895 
Ultra Clean Holdings, Inc. (a) 51,861 997,806 
Ultratech, Inc. (a) 34,872 1,064,293 
Veeco Instruments, Inc. (a) 64,372 2,124,276 
Xcerra Corp. (a) 83,978 822,984 
  125,432,427 
Software - 3.7%   
8x8, Inc. (a) 142,870 2,078,759 
A10 Networks, Inc. (a) 70,071 567,575 
ACI Worldwide, Inc. (a) 186,476 4,007,369 
American Software, Inc. Class A 41,063 450,461 
Aspen Technology, Inc. (a) 125,786 7,734,581 
Barracuda Networks, Inc. (a) 35,665 725,069 
Blackbaud, Inc. (b) 76,284 6,133,996 
Bottomline Technologies, Inc. (a) 65,802 1,533,187 
BroadSoft, Inc. (a)(b) 47,813 1,836,019 
Callidus Software, Inc. (a) 98,748 2,078,645 
CommVault Systems, Inc. (a) 62,622 3,159,280 
Digimarc Corp.(a)(b) 15,462 446,079 
Ebix, Inc. (b) 40,832 2,519,334 
Ellie Mae, Inc. (a) 52,963 5,389,515 
EnerNOC, Inc. (a)(b) 42,484 240,035 
Everbridge, Inc. 13,855 321,575 
Exa Corp. (a) 22,057 303,504 
Fair Isaac Corp. 50,056 6,781,587 
Gigamon, Inc. (a) 52,561 1,666,184 
Globant SA (a)(b) 41,687 1,579,520 
Glu Mobile, Inc. (a)(b) 163,217 377,031 
Guidance Software, Inc. (a) 34,991 211,696 
HubSpot, Inc. (a)(b) 46,718 3,132,442 
Imperva, Inc. (a) 46,540 2,068,703 
Jive Software, Inc. (a) 91,871 463,949 
Majesco (a) 6,314 34,790 
MicroStrategy, Inc. Class A (a) 15,394 2,927,477 
Mitek Systems, Inc. (a)(b) 46,767 409,211 
MobileIron, Inc. (a) 73,969 336,559 
Model N, Inc. (a) 35,334 378,074 
Monotype Imaging Holdings, Inc. 65,904 1,341,146 
Park City Group, Inc. (a)(b) 20,558 260,059 
Paycom Software, Inc. (a)(b) 71,081 4,282,630 
Paylocity Holding Corp. (a)(b) 34,941 1,378,073 
Pegasystems, Inc. 58,280 2,654,654 
Progress Software Corp. 80,913 2,404,734 
Proofpoint, Inc. (a)(b) 66,040 4,977,435 
PROS Holdings, Inc. (a) 41,080 1,012,622 
QAD, Inc. Class A 14,991 452,728 
Qualys, Inc. (a) 44,096 1,693,286 
Rapid7, Inc. (a)(b) 31,630 536,129 
RealPage, Inc. (a) 87,174 3,229,797 
RingCentral, Inc. (a) 94,731 3,026,655 
Rosetta Stone, Inc. (a) 30,668 345,015 
Sapiens International Corp. NV 38,727 459,302 
Silver Spring Networks, Inc. (a) 60,234 687,270 
Synchronoss Technologies, Inc. (a)(b) 66,889 1,070,224 
Take-Two Interactive Software, Inc. (a) 157,292 9,885,802 
TeleNav, Inc. (a) 51,806 450,712 
The Rubicon Project, Inc. (a) 59,099 337,455 
TiVo Corp. 189,542 3,743,455 
Varonis Systems, Inc. (a) 16,995 533,643 
Vasco Data Security International, Inc. (a) 47,934 647,109 
Verint Systems, Inc. (a) 100,497 3,949,532 
VirnetX Holding Corp. (a)(b) 76,929 253,866 
Workiva, Inc. (a) 34,944 587,059 
Zendesk, Inc. (a) 131,243 3,773,236 
Zix Corp. (a) 84,631 459,546 
  114,325,380 
Technology Hardware, Storage & Peripherals - 0.5%   
3D Systems Corp. (a)(b) 173,467 2,745,983 
Avid Technology, Inc. (a) 51,031 286,029 
CPI Card Group (b) 33,385 120,186 
Cray, Inc. (a) 65,335 1,169,497 
Diebold Nixdorf, Inc. (b) 110,928 3,128,170 
Eastman Kodak Co. (a) 27,049 297,539 
Electronics for Imaging, Inc. (a) 75,919 3,475,572 
Immersion Corp. (a) 45,968 403,139 
Pure Storage, Inc. Class A (a)(b) 110,230 1,169,540 
Stratasys Ltd. (a)(b) 79,425 1,966,563 
Super Micro Computer, Inc. (a) 62,620 1,527,928 
U.S.A. Technologies, Inc. (a) 56,976 279,182 
  16,569,328 
TOTAL INFORMATION TECHNOLOGY  537,510,960 
MATERIALS - 4.9%   
Chemicals - 2.6%   
A. Schulman, Inc. 46,556 1,473,497 
AgroFresh Solutions, Inc. (a)(b) 34,988 196,283 
American Vanguard Corp. 46,017 770,785 
Balchem Corp. 50,917 4,132,424 
Calgon Carbon Corp. 82,071 1,194,133 
Chase Corp. 11,465 1,175,163 
Codexis, Inc. (a) 62,380 274,472 
Ferro Corp. (a) 134,143 2,403,843 
Flotek Industries, Inc. (a)(b) 88,452 1,062,309 
FutureFuel Corp. 39,679 613,437 
H.B. Fuller Co. 81,010 4,279,758 
Hawkins, Inc. 16,027 818,980 
Ingevity Corp. 68,780 4,348,959 
Innophos Holdings, Inc. 31,350 1,502,919 
Innospec, Inc. 38,372 2,532,552 
KMG Chemicals, Inc. 14,634 769,017 
Koppers Holdings, Inc. (a) 33,270 1,412,312 
Kraton Performance Polymers, Inc. (a) 47,915 1,567,300 
Kronos Worldwide, Inc. 34,969 612,657 
LSB Industries, Inc. (a)(b) 32,773 361,158 
Minerals Technologies, Inc. 56,145 4,418,612 
Olin Corp. 267,510 8,595,096 
OMNOVA Solutions, Inc. (a) 67,536 641,592 
PolyOne Corp. 135,456 5,311,230 
Quaker Chemical Corp. 20,902 3,022,429 
Rayonier Advanced Materials, Inc. 69,770 924,453 
Sensient Technologies Corp. 71,601 5,856,962 
Stepan Co. 31,826 2,698,845 
Terravia Holdings, Inc. (a)(b) 124,574 58,749 
The Chemours Co. LLC 295,968 11,924,551 
Trecora Resources (a) 31,585 349,014 
Tredegar Corp. 41,613 713,663 
Trinseo SA 43,885 2,913,964 
Tronox Ltd. Class A 104,267 1,721,448 
Valhi, Inc. 40,045 132,949 
  80,785,515 
Construction Materials - 0.3%   
Forterra, Inc. 29,624 569,966 
Foundation Building Materials, Inc. 20,570 333,028 
Headwaters, Inc. (a) 116,603 2,770,487 
Summit Materials, Inc. 172,330 4,421,988 
U.S. Concrete, Inc. (a)(b) 23,235 1,440,570 
United States Lime & Minerals, Inc. 3,154 249,544 
  9,785,583 
Containers & Packaging - 0.1%   
Greif, Inc.:   
Class A 41,697 2,444,278 
Class B 8,984 605,072 
Multi Packaging Solutions International Ltd. (a) 33,686 604,664 
Myers Industries, Inc. 34,495 562,269 
UFP Technologies, Inc. (a) 10,250 273,675 
  4,489,958 
Metals & Mining - 1.3%   
AK Steel Holding Corp. (a)(b) 503,124 3,189,806 
Allegheny Technologies, Inc. (b) 175,481 3,220,076 
Ampco-Pittsburgh Corp. 13,589 197,720 
Atkore International Group, Inc. 19,301 506,844 
Carpenter Technology Corp. 74,749 3,034,809 
Century Aluminum Co. (a)(b) 80,613 1,099,561 
Cliffs Natural Resources, Inc. (a)(b) 454,764 3,056,014 
Coeur d'Alene Mines Corp. (a) 290,357 2,630,634 
Commercial Metals Co. 185,640 3,460,330 
Ferroglobe PLC 105,584 1,018,886 
Ferroglobe Representation & Warranty Insurance 73,951 
Gold Resource Corp. 79,392 261,994 
Handy & Harman Ltd. (a) 5,556 151,401 
Haynes International, Inc. 20,227 855,400 
Hecla Mining Co. 615,042 3,351,979 
Kaiser Aluminum Corp. 28,699 2,422,483 
Materion Corp. 32,260 1,227,493 
Olympic Steel, Inc. 14,592 329,050 
Real Industries, Inc. (a) 41,413 107,674 
Ryerson Holding Corp. (a) 19,979 273,712 
Schnitzer Steel Industries, Inc. Class A 42,792 808,769 
Stillwater Mining Co. (a) 196,814 3,538,716 
SunCoke Energy, Inc. (a) 104,294 956,376 
TimkenSteel Corp. (a)(b) 63,705 960,671 
Worthington Industries, Inc. 72,752 3,164,712 
  39,825,111 
Paper & Forest Products - 0.6%   
Boise Cascade Co. (a) 63,132 1,925,526 
Clearwater Paper Corp. (a) 27,544 1,338,638 
Deltic Timber Corp. 17,308 1,339,120 
Kapstone Paper & Packaging Corp. 139,422 2,940,410 
Louisiana-Pacific Corp. (a) 232,725 5,990,342 
Neenah Paper, Inc. 26,867 2,105,029 
P.H. Glatfelter Co. 70,437 1,515,100 
Schweitzer-Mauduit International, Inc. 49,069 2,112,420 
  19,266,585 
TOTAL MATERIALS  154,152,752 
REAL ESTATE - 7.8%   
Equity Real Estate Investment Trusts (REITs) - 7.3%   
Acadia Realty Trust (SBI) 129,907 3,777,696 
Agree Realty Corp. 41,046 1,989,910 
Alexanders, Inc. 3,480 1,513,139 
American Assets Trust, Inc. 63,836 2,734,096 
Armada Hoffler Properties, Inc. 55,795 795,637 
Ashford Hospitality Prime, Inc. 45,541 482,279 
Ashford Hospitality Trust, Inc. 124,104 775,650 
Bluerock Residential Growth (REIT), Inc. 35,837 446,529 
CareTrust (REIT), Inc. 102,534 1,745,129 
CatchMark Timber Trust, Inc. 61,736 722,929 
CBL & Associates Properties, Inc. (b) 272,756 2,522,993 
Cedar Shopping Centers, Inc. 131,080 705,210 
Chatham Lodging Trust 61,341 1,187,562 
Chesapeake Lodging Trust 96,560 2,250,814 
City Office REIT, Inc. 42,431 532,509 
Clipper Realty, Inc. 9,434 103,774 
Colony Starwood Homes 116,689 4,033,939 
Community Healthcare Trust, Inc. 20,069 496,106 
CorEnergy Infrastructure Trust, Inc. (b) 19,484 710,776 
CoreSite Realty Corp. (b) 54,178 5,301,317 
Cousins Properties, Inc. 575,192 4,883,380 
DiamondRock Hospitality Co. 322,942 3,555,591 
DuPont Fabros Technology, Inc. (b) 120,521 6,212,858 
Easterly Government Properties, Inc. (b) 53,082 1,068,010 
EastGroup Properties, Inc. 51,104 3,998,888 
Education Realty Trust, Inc. 119,107 4,617,778 
Farmland Partners, Inc. (b) 41,667 454,170 
FelCor Lodging Trust, Inc. 219,890 1,704,148 
First Industrial Realty Trust, Inc. 187,036 5,263,193 
First Potomac Realty Trust 94,183 1,036,013 
Four Corners Property Trust, Inc. 97,660 2,278,408 
Franklin Street Properties Corp. 168,452 2,043,323 
Getty Realty Corp. 42,526 1,088,666 
Gladstone Commercial Corp. 39,634 883,838 
Global Medical REIT, Inc. (b) 24,132 223,704 
Global Net Lease, Inc. (b) 108,682 2,568,156 
Government Properties Income Trust (b) 113,539 2,420,651 
Gramercy Property Trust 227,384 6,319,001 
Healthcare Realty Trust, Inc. (b) 184,286 6,044,581 
Hersha Hospitality Trust 64,146 1,182,852 
Hudson Pacific Properties, Inc. 197,367 6,781,530 
Independence Realty Trust, Inc. (b) 93,128 856,778 
InfraReit, Inc. 64,783 1,237,355 
Investors Real Estate Trust (b) 192,522 1,137,805 
iStar Financial, Inc. (a)(b) 111,470 1,363,278 
Kite Realty Group Trust 134,571 2,739,866 
LaSalle Hotel Properties (SBI) 172,400 4,923,744 
Lexington Corporate Properties Trust 367,684 3,739,346 
LTC Properties, Inc. 61,195 2,927,569 
Mack-Cali Realty Corp. 144,830 3,917,652 
MedEquities Realty Trust, Inc. 32,961 389,599 
Medical Properties Trust, Inc. (b) 474,602 6,203,048 
Monmouth Real Estate Investment Corp. Class A 107,003 1,605,045 
Monogram Residential Trust, Inc. 269,718 2,745,729 
National Health Investors, Inc. 60,440 4,422,395 
National Storage Affiliates Trust 68,034 1,666,833 
New Senior Investment Group, Inc. (b) 123,496 1,286,828 
NexPoint Residential Trust, Inc. 29,551 709,520 
NorthStar Realty Europe Corp. 89,518 1,041,094 
One Liberty Properties, Inc. 22,874 555,381 
Parkway, Inc. 68,803 1,386,380 
Pebblebrook Hotel Trust (b) 115,704 3,443,351 
Pennsylvania Real Estate Investment Trust (SBI) (b) 111,503 1,544,317 
Physicians Realty Trust 249,023 4,890,812 
Potlatch Corp. 65,777 2,963,254 
Preferred Apartment Communities, Inc. Class A 44,128 624,411 
PS Business Parks, Inc. 31,835 3,869,226 
QTS Realty Trust, Inc. Class A 75,696 4,045,194 
RAIT Financial Trust 145,810 447,637 
Ramco-Gershenson Properties Trust (SBI) 127,868 1,704,480 
Retail Opportunity Investments Corp. 174,088 3,586,213 
Rexford Industrial Realty, Inc. 105,906 2,641,296 
RLJ Lodging Trust 197,149 4,236,732 
Ryman Hospitality Properties, Inc. 70,291 4,483,160 
Sabra Health Care REIT, Inc. (b) 104,459 2,840,240 
Saul Centers, Inc. 15,758 946,268 
Select Income REIT 103,144 2,584,789 
Seritage Growth Properties (b) 40,577 1,683,946 
Silver Bay Realty Trust Corp. 53,660 1,149,934 
Stag Industrial, Inc. 133,061 3,507,488 
Summit Hotel Properties, Inc. 149,076 2,464,226 
Sunstone Hotel Investors, Inc. 350,259 5,215,357 
Terreno Realty Corp. 72,832 2,249,052 
The GEO Group, Inc. 196,808 6,557,643 
TIER REIT, Inc. 78,010 1,350,353 
UMH Properties, Inc. 40,812 653,808 
Universal Health Realty Income Trust (SBI) 20,245 1,412,089 
Urban Edge Properties 145,775 3,717,263 
Urstadt Biddle Properties, Inc. Class A 48,603 955,535 
Washington REIT (SBI) (b) 118,601 3,756,094 
Whitestone REIT Class B 44,397 556,738 
WP Glimcher, Inc. 299,901 2,639,129 
Xenia Hotels & Resorts, Inc. 167,219 2,919,644 
  227,951,657 
Real Estate Management & Development - 0.5%   
Alexander & Baldwin, Inc. 75,467 3,472,237 
Altisource Portfolio Solutions SA (a)(b) 18,346 405,263 
Consolidated-Tomoka Land Co. 6,724 364,643 
Forestar Group, Inc. (a) 67,845 960,007 
FRP Holdings, Inc. (a) 10,101 431,313 
Griffin Industrial Realty, Inc. 833 25,215 
HFF, Inc. 58,218 1,828,045 
Kennedy-Wilson Holdings, Inc. 133,708 2,727,643 
Marcus & Millichap, Inc. (a) 23,141 597,038 
RE/MAX Holdings, Inc. 28,920 1,710,618 
Stratus Properties, Inc. 9,836 293,605 
Tejon Ranch Co. (a) 22,224 508,930 
The St. Joe Co. (a)(b) 81,923 1,433,653 
Trinity Place Holdings, Inc. (a)(b) 36,111 257,471 
  15,015,681 
TOTAL REAL ESTATE  242,967,338 
TELECOMMUNICATION SERVICES - 0.8%   
Diversified Telecommunication Services - 0.7%   
Atlantic Tele-Network, Inc. 17,262 1,194,358 
Cincinnati Bell, Inc. (a) 68,666 1,294,354 
Cogent Communications Group, Inc. 67,198 3,023,910 
Consolidated Communications Holdings, Inc. (b) 80,681 1,909,719 
FairPoint Communications, Inc. (a) 35,089 598,267 
General Communications, Inc. Class A (a) 43,614 1,632,908 
Globalstar, Inc. (a)(b) 639,724 1,221,873 
Hawaiian Telcom Holdco, Inc. (a) 10,532 268,039 
IDT Corp. Class B 27,556 418,576 
Intelsat SA (a)(b) 50,187 148,052 
Iridium Communications, Inc. (a)(b) 133,323 1,413,224 
Lumos Networks Corp. (a) 29,993 537,175 
ORBCOMM, Inc. (a) 104,159 1,004,093 
PDVWireless, Inc. (a)(b) 15,651 401,448 
Straight Path Communications, Inc. Class B (a) 15,476 1,994,237 
Vonage Holdings Corp. (a) 306,497 2,056,595 
Windstream Holdings, Inc. (b) 293,522 1,620,241 
  20,737,069 
Wireless Telecommunication Services - 0.1%   
Boingo Wireless, Inc. (a) 57,414 820,446 
NII Holdings, Inc. (a) 84,979 73,320 
Shenandoah Telecommunications Co. 74,941 2,398,112 
Spok Holdings, Inc. 33,676 604,484 
  3,896,362 
TOTAL TELECOMMUNICATION SERVICES  24,633,431 
UTILITIES - 3.7%   
Electric Utilities - 1.1%   
Allete, Inc. 79,990 5,592,101 
El Paso Electric Co. 65,570 3,383,412 
Genie Energy Ltd. Class B 20,494 162,927 
IDACORP, Inc. 81,187 6,861,925 
MGE Energy, Inc. 56,603 3,639,573 
Otter Tail Corp. 61,599 2,433,161 
PNM Resources, Inc. 128,983 4,804,617 
Portland General Electric Co. 143,873 6,523,202 
Spark Energy, Inc. Class A, (b) 7,801 280,056 
  33,680,974 
Gas Utilities - 1.3%   
Chesapeake Utilities Corp. 25,508 1,869,736 
Delta Natural Gas Co., Inc. 11,126 337,118 
New Jersey Resources Corp. 138,411 5,584,884 
Northwest Natural Gas Co. 43,916 2,617,394 
ONE Gas, Inc. 84,130 5,790,668 
South Jersey Industries, Inc. 128,829 4,833,664 
Southwest Gas Holdings, Inc. 76,049 6,369,864 
Spire, Inc. 72,401 4,963,089 
WGL Holdings, Inc. 81,310 6,704,823 
  39,071,240 
Independent Power and Renewable Electricity Producers - 0.5%   
Atlantic Power Corp. (a) 183,604 462,692 
Atlantica Yield PLC 95,469 1,989,574 
Dynegy, Inc. (a)(b) 189,507 1,216,635 
NRG Yield, Inc.:   
Class A 55,474 961,919 
Class C (b) 104,040 1,841,508 
Ormat Technologies, Inc. 62,905 3,715,169 
Pattern Energy Group, Inc. (b) 107,111 2,358,584 
TerraForm Global, Inc. (a) 145,205 689,724 
Terraform Power, Inc. (a)(b) 141,599 1,782,731 
Vivint Solar, Inc. (a)(b) 35,998 107,994 
  15,126,530 
Multi-Utilities - 0.5%   
Avista Corp. 102,191 4,122,385 
Black Hills Corp. (b) 83,282 5,664,842 
NorthWestern Energy Corp. 78,081 4,667,682 
Unitil Corp. 22,944 1,111,178 
  15,566,087 
Water Utilities - 0.3%   
American States Water Co. 59,161 2,633,848 
AquaVenture Holdings Ltd. (b) 11,510 211,439 
Artesian Resources Corp. Class A 12,359 474,709 
California Water Service Group 77,675 2,772,998 
Connecticut Water Service, Inc. 18,195 976,526 
Consolidated Water Co., Inc. 23,158 273,264 
Global Water Resources, Inc. (b) 12,987 118,701 
Middlesex Water Co. 26,224 999,659 
SJW Corp. 26,513 1,294,895 
York Water Co. 21,385 801,938 
  10,557,977 
TOTAL UTILITIES  114,002,808 
TOTAL COMMON STOCKS   
(Cost $2,682,459,044)  3,085,973,121 
 Principal Amount Value 
U.S. Treasury Obligations - 0.1%   
U.S. Treasury Bills, yield at date of purchase 0.56% to 0.92% 8/17/17 to 10/12/17 (c)   
(Cost $2,992,493) $3,000,000 $2,990,977 
 Shares Value 
Money Market Funds - 20.8%   
Fidelity Cash Central Fund, 0.85% (d) 64,510,248 $64,523,150 
Fidelity Securities Lending Cash Central Fund 0.86% (d)(e) 583,027,669 583,085,971 
TOTAL MONEY MARKET FUNDS   
(Cost $647,575,720)  647,609,121 
TOTAL INVESTMENT PORTFOLIO - 119.9%   
(Cost $3,333,027,257)  3,736,573,219 
NET OTHER ASSETS (LIABILITIES) - (19.9)%  (620,263,391) 
NET ASSETS - 100%  $3,116,309,828 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
429 ICE Russell 2000 Index Contracts (United States) June 2017 29,995,680 $980,965 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Security or a portion of the security was pledged to cover margin requirements for futures contracts. At period end, the value of securities pledged amounted to $2,990,977.

 (d) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (e) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $239,215 
Fidelity Securities Lending Cash Central Fund 4,693,238 
Total $4,932,453 

Investment Valuation

The following is a summary of the inputs used, as of April 30, 2017, involving the Fund's assets and liabilities carried at fair value. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs, and their aggregation into the levels used below, please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

 Valuation Inputs at Reporting Date: 
Description Total Level 1 Level 2 Level 3 
Investments in Securities:     
Equities:     
Consumer Discretionary $381,634,843 $381,634,843 $-- $-- 
Consumer Staples 90,539,373 90,539,373 -- -- 
Energy 93,340,278 93,340,278 -- -- 
Financials 598,501,769 598,501,769 -- -- 
Health Care 402,221,081 401,721,221 -- 499,860 
Industrials 446,468,488 446,468,488 -- -- 
Information Technology 537,510,960 537,510,960 -- -- 
Materials 154,152,752 154,152,751 -- 
Real Estate 242,967,338 242,967,338 -- -- 
Telecommunication Services 24,633,431 24,633,431 -- -- 
Utilities 114,002,808 114,002,808 -- -- 
U.S. Government and Government Agency Obligations 2,990,977 -- 2,990,977 -- 
Money Market Funds 647,609,121 647,609,121 -- -- 
Total Investments in Securities: $3,736,573,219 $3,733,082,381 $2,990,977 $499,861 
Derivative Instruments:     
Assets     
Futures Contracts $980,965 $980,965 $-- $-- 
Total Assets $980,965 $980,965 $-- $-- 
Total Derivative Instruments: $980,965 $980,965 $-- $-- 

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $980,965 $0 
Total Equity Risk 980,965 
Total Value of Derivatives $980,965 $0 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Fidelity® Small Cap Index Fund

Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $561,044,545) — See accompanying schedule:
Unaffiliated issuers (cost $2,685,451,537) 
$3,088,964,098  
Fidelity Central Funds (cost $647,575,720) 647,609,121  
Total Investments (cost $3,333,027,257)  $3,736,573,219 
Cash  4,625,234 
Receivable for investments sold  3,376,939 
Receivable for fund shares sold  10,472,713 
Dividends receivable  926,565 
Distributions receivable from Fidelity Central Funds  494,675 
Other receivables  2,046 
Total assets  3,756,471,391 
Liabilities   
Payable for investments purchased $53,088,634  
Payable for fund shares redeemed 2,946,219  
Accrued management fee 98,597  
Payable for daily variation margin for derivative instruments 894,426  
Other affiliated payables 69,126  
Collateral on securities loaned 583,064,561  
Total liabilities  640,161,563 
Net Assets  $3,116,309,828 
Net Assets consist of:   
Paid in capital  $2,686,888,296 
Undistributed net investment income  9,603,869 
Accumulated undistributed net realized gain (loss) on investments  15,290,736 
Net unrealized appreciation (depreciation) on investments  404,526,927 
Net Assets  $3,116,309,828 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($41,190,296 ÷ 2,167,617 shares)  $19.00 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,227,297,065 ÷ 117,050,702 shares)  $19.03 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($677,916,756 ÷ 35,619,252 shares)  $19.03 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($169,905,711 ÷ 8,927,240 shares)  $19.03 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  Year ended April 30, 2017 
Investment Income   
Dividends  $26,810,491 
Interest  10,620 
Income from Fidelity Central Funds (including $4,693,238 from security lending)  4,932,453 
Total income  31,753,564 
Expenses   
Management fee $1,151,396  
Transfer agent fees 707,261  
Independent trustees' fees and expenses 8,469  
Miscellaneous 6,843  
Total expenses before reductions 1,873,969  
Expense reductions (342,893) 1,531,076 
Net investment income (loss)  30,222,488 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers 31,662,795  
Fidelity Central Funds (7,613)  
Futures contracts 5,991,538  
Total net realized gain (loss)  37,646,720 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
399,694,545  
Futures contracts 279,066  
Total change in net unrealized appreciation (depreciation)  399,973,611 
Net gain (loss)  437,620,331 
Net increase (decrease) in net assets resulting from operations  $467,842,819 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 Year ended April 30, 2017 Year ended April 30, 2016 
Increase (Decrease) in Net Assets   
Operations   
Net investment income (loss) $30,222,488 $21,372,584 
Net realized gain (loss) 37,646,720 30,476,406 
Change in net unrealized appreciation (depreciation) 399,973,611 (129,611,795) 
Net increase (decrease) in net assets resulting from operations 467,842,819 (77,762,805) 
Distributions to shareholders from net investment income (26,522,981) (18,567,785) 
Distributions to shareholders from net realized gain (21,906,437) (35,511,156) 
Total distributions (48,429,418) (54,078,941) 
Share transactions - net increase (decrease) 1,144,159,440 377,129,391 
Redemption fees 128,948 158,310 
Total increase (decrease) in net assets 1,563,701,789 245,445,955 
Net Assets   
Beginning of period 1,552,608,039 1,307,162,084 
End of period $3,116,309,828 $1,552,608,039 
Other Information   
Undistributed net investment income end of period $9,603,869 $6,887,907 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Investor Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.46 $17.05 $16.06 $13.59 $11.78 
Income from Investment Operations      
Net investment income (loss)A .22 .22 .22 .19 .18 
Net realized and unrealized gain (loss) 3.71 (1.21) 1.34 2.56 1.85 
Total from investment operations 3.93 (.99) 1.56 2.75 2.03 
Distributions from net investment income (.20) (.19) (.18) (.12) (.14) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.39) (.60) (.57) (.29)B (.23)C 
Redemption fees added to paid in capitalA D D D .01 .01 
Net asset value, end of period $19.00 $15.46 $17.05 $16.06 $13.59 
Total ReturnE 25.66% (5.87)% 9.82% 20.46% 17.63% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .22% .36% .36% .36% .36% 
Expenses net of fee waivers, if any .19% .23% .23% .23% .29% 
Expenses net of all reductions .19% .23% .23% .23% .29% 
Net investment income (loss) 1.29% 1.38% 1.30% 1.18% 1.54% 
Supplemental Data      
Net assets, end of period (000 omitted) $41,190 $41,773 $31,449 $21,013 $8,079 
Portfolio turnover rateH 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.29 per share is comprised of distributions from net investment income of $.116 and distributions from net realized gain of $.178 per share.

 C Total distributions of $.23 per share is comprised of distributions from net investment income of $.141 and distributions from net realized gain of $.084 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.08 $13.61 $11.79 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .24 .21 .21 
Net realized and unrealized gain (loss) 3.71 (1.21) 1.34 2.57 1.84 
Total from investment operations 3.96 (.97) 1.58 2.78 2.05 
Distributions from net investment income (.22) (.21) (.20) (.14) (.15) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.41) (.62) (.59) (.32) (.24)B 
Redemption fees added to paid in capitalA C C C .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.08 $13.61 
Total ReturnD 25.86% (5.73)% 9.96% 20.61% 17.81% 
Ratios to Average Net AssetsE,F      
Expenses before reductions .09% .23% .23% .23% .23% 
Expenses net of fee waivers, if any .07% .09% .09% .09% .12% 
Expenses net of all reductions .07% .09% .09% .09% .12% 
Net investment income (loss) 1.41% 1.52% 1.44% 1.32% 1.71% 
Supplemental Data      
Net assets, end of period (000 omitted) $2,227,297 $1,101,583 $895,003 $632,741 $197,995 
Portfolio turnover rateG 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.24 per share is comprised of distributions from net investment income of $.151 and distributions from net realized gain of $.084 per share.

 C Amount represents less than $.005 per share.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Institutional Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.09 $13.61 $11.80 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .24 .21 .22 
Net realized and unrealized gain (loss) 3.71 (1.20) 1.34 2.58 1.82 
Total from investment operations 3.96 (.96) 1.58 2.79 2.04 
Distributions from net investment income (.22) (.22) (.20) (.14) (.15) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.41) (.63) (.60)B (.32) (.24)C 
Redemption fees added to paid in capitalA D D D .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.09 $13.61 
Total ReturnE 25.88% (5.71)% 9.92% 20.71% 17.74% 
Ratios to Average Net AssetsF,G      
Expenses before reductions .07% .17% .17% .17% .17% 
Expenses net of fee waivers, if any .06% .07% .07% .07% .10% 
Expenses net of all reductions .06% .07% .07% .07% .10% 
Net investment income (loss) 1.42% 1.54% 1.46% 1.34% 1.73% 
Supplemental Data      
Net assets, end of period (000 omitted) $677,917 $292,313 $376,321 $263,061 $27,675 
Portfolio turnover rateH 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Total distributions of $.60 per share is comprised of distributions from net investment income of $.203 and distributions from net realized gain of $.393 per share.

 C Total distributions of $.24 per share is comprised of distributions from net investment income of $.155 and distributions from net realized gain of $.084 per share.

 D Amount represents less than $.005 per share.

 E Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 F Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 G Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Small Cap Index Fund Institutional Premium Class

Years ended April 30, 2017 2016 2015 2014 2013 
Selected Per–Share Data      
Net asset value, beginning of period $15.48 $17.07 $16.09 $13.61 $11.80 
Income from Investment Operations      
Net investment income (loss)A .25 .24 .25 .21 .23 
Net realized and unrealized gain (loss) 3.72 (1.20) 1.33 2.58 1.81 
Total from investment operations 3.97 (.96) 1.58 2.79 2.04 
Distributions from net investment income (.23) (.22) (.21) (.14) (.16) 
Distributions from net realized gain (.19) (.41) (.39) (.18) (.08) 
Total distributions (.42) (.63) (.60) (.32) (.24) 
Redemption fees added to paid in capitalA B B B .01 .01 
Net asset value, end of period $19.03 $15.48 $17.07 $16.09 $13.61 
Total ReturnC 25.90% (5.69)% 9.94% 20.73% 17.77% 
Ratios to Average Net AssetsD,E      
Expenses before reductions .05% .15% .15% .15% .15% 
Expenses net of fee waivers, if any .04% .05% .05% .05% .06% 
Expenses net of all reductions .04% .05% .05% .05% .06% 
Net investment income (loss) 1.44% 1.56% 1.48% 1.36% 1.77% 
Supplemental Data      
Net assets, end of period (000 omitted) $169,906 $116,939 $4,389 $3,654 $2,082 
Portfolio turnover rateF 11% 13% 14% 9% 11% 

 A Calculated based on average shares outstanding during the period.

 B Amount represents less than $.005 per share.

 C Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 D Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 E Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 F Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Mid Cap Index (formerly Spartan Mid Cap Index) Fund and Fidelity Small Cap Index (formerly Spartan Small Cap Index) Fund (the Funds) are funds of Fidelity Salem Street Trust (the Trust) and are authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. Each Fund offers Investor Class, Premium Class (formerly Fidelity Advantage Class), Institutional Class and Institutional Premium Class (formerly Fidelity Advantage Institutional Class) shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. Each Fund offers conversion privileges between share classes within each Fund to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Funds invest in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Funds' Schedules of Investments list each of the Fidelity Central Funds held as of period end, if any, as an investment of each Fund, but do not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, each Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Funds' Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

Each Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Funds:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of each Fund's investments to the Fair Value Committee (the Committee) established by each Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, each Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events, changes in interest rates and credit quality. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees each Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing each Fund's investments and ratifies the fair value determinations of the Committee.

Each Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value each Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Debt securities, including restricted securities, are valued based on evaluated prices received from third party pricing vendors or from brokers who make markets in such securities. U.S. government and government agency obligations are valued by pricing vendors who utilize matrix pricing which considers yield or price of bonds of comparable quality, coupon, maturity and type or by broker-supplied prices. When independent prices are unavailable or unreliable, debt securities may be valued utilizing pricing methodologies which consider similar factors that would be used by third party pricing vendors. Debt securities are generally categorized as Level 2 in the hierarchy but may be Level 3 depending on the circumstances.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds, including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy. The aggregate value of investments by input level as of April 30, 2017 is included at the end of each Fund's Schedule of Investments.

Foreign Currency. The Funds may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Funds' investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost and may include proceeds received from litigation. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Funds are informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Funds represent a return of capital or capital gain. The Funds determine the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of each Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of each Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, each Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, each Fund did not have any unrecognized tax benefits in the financial statements; nor is each Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. Each Fund files a U.S. federal tax return, in addition to state and local tax returns as required. Each Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on each Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP. In addition, the Funds claimed a portion of the payment made to redeeming shareholders as a distribution for income tax purposes.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to futures contracts, foreign currency transactions, passive foreign investment companies (PFIC), market discount, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows for each Fund:

 Tax cost Gross unrealized appreciation Gross unrealized depreciation Net unrealized appreciation (depreciation) on securities 
Fidelity Mid Cap Index Fund $3,548,760,695 $572,534,935 $(182,197,115) $390,337,820 
Fidelity Small Cap Index Fund 3,342,672,147 615,352,598 (221,451,526) 393,901,072 

The tax-based components of distributable earnings as of period end were as follows for each Fund:

 Undistributed ordinary income Undistributed long-term capital gain Net unrealized appreciation (depreciation) on securities and other investments 
Fidelity Mid Cap Index Fund $16,093,620 $8,417,325 $390,337,820 
Fidelity Small Cap Index Fund 14,597,201 20,923,260 393,901,072 

The tax character of distributions paid was as follows:

April 30, 2017    
 Ordinary Income Long-term Capital Gains Total 
Fidelity Mid Cap Index Fund $33,065,767 $20,466,245 $53,532,012 
Fidelity Small Cap Index Fund 27,952,624 20,476,794 48,429,418 

April 30, 2016    
 Ordinary Income Long-term Capital Gains Total 
Fidelity Mid Cap Index Fund $27,159,582 $30,357,738 $57,517,320 
Fidelity Small Cap Index Fund 24,418,565 29,660,376 54,078,941 

Short Term Trading (Redemption) Fees. Shares held by investors of Fidelity Mid Cap Index Fund less than 30 days may be subject to a redemption fee equal to .75% of the NAV of shares redeemed. Shares held by investors of Fidelity Small Cap Index Fund less than 90 days may be subject to a redemption fee equal to 1.50% of the NAV of shares redeemed. All redemption fees, which reduce the proceeds of the shareholder redemption, are retained by the Funds and accounted for as an addition to paid in capital. In November 2016, the Board of Trustees approved the elimination of these redemption fees effective December 12, 2016.

4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Funds' investment objective allows the Funds to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Funds used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Funds may not achieve their objectives.

The Funds' use of derivatives increased or decreased their exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Funds are also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Funds will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Funds. Counterparty credit risk related to exchange-traded futures contracts may be mitigated by the protection provided by the exchange on which they trade.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Net Realized Gain (Loss) and Change in Net Unrealized Appreciation (Depreciation) on Derivatives. The table below, which reflects the impacts of derivatives on the financial performance of the Funds, summarizes the net realized gain (loss) and change in net unrealized appreciation (depreciation) for derivatives during the period as presented in the Statement of Operations.

Primary Risk Exposure / Derivative Type Net Realized Gain (Loss) Change in Net Unrealized Appreciation (Depreciation) 
Fidelity Mid Cap Index Fund   
Equity Risk   
Futures Contracts $2,467,241 $(2,053) 
Total Equity Risk 2,467,241 (2,053) 
Totals $2,467,241 $(2,053) 
Fidelity Small Cap Index Fund   
Equity Risk   
Futures Contracts $5,991,538 $279,066 
Total Equity Risk 5,991,538 279,066 
Totals $5,991,538 $279,066 

A summary of the value of derivatives by primary risk exposure as of period end is included at the end of the Schedule of Investments.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Funds used futures contracts to manage their exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Securities deposited to meet initial margin requirements are identified in the Schedule of Investments.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, are noted in the table below.

 Purchases ($) Sales ($) 
Fidelity Mid Cap Index Fund 2,121,177,554 360,335,131 
Fidelity Small Cap Index Fund 1,461,323,068 227,398,533 

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Funds with investment management related services for which the Funds pay a monthly management fee. Effective July 1, 2016, the Board approved an amendment to the management contract to reduce the management fee to an annual rate of .04% of each Fund's average net assets. Prior to July 1, 2016, the management fee was based on an annual rate of .12% and .15% of average net assets for Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund, respectively. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees. For the reporting period, the total annualized management fee rate was.05% and .05% of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund's average net assets, respectively.

Effective July 1, 2016, the Board also approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund .19% .07% .06% .04% 
Fidelity Small Cap Index Fund .19% .07% .06% .04% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed certain amounts as noted in the following table:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund .33% .20% .14% .12% 
Fidelity Small Cap Index Fund .36% .23% .17% .15% 

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Funds. Geode provides discretionary investment advisory services to the Funds and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class of the Funds. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for each Fund's Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, each Investor Class, Premium Class and Institutional Class pays a portion of the transfer agent fees at an annual rate of .15%, .03% and .02% of class-level average net assets, respectively, and Institutional Premium Class does not pay a transfer agent fee. Prior to July 1, 2016, each Investor Class, Premium Class and Institutional Class paid all or a portion of the transfer agent fees at an annual rate of .21%, .08% and .02% of class-level average net assets, respectively, and each Institutional Premium Class did not pay transfer agent fees.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets 
Fidelity Mid Cap Index Fund   
Investor Class $86,837 .16 
Premium Class 667,940 .04 
Institutional Class 114,352 .02 
 $869,129  
Fidelity Small Cap Index Fund   
Investor Class $60,099 .16 
Premium Class 568,171 .04 
Institutional Class 78,991 .02 
 $707,261  

Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Funds, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. Each applicable fund's activity in this program during the period for which loans were outstanding was as follows:

 Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Fidelity Mid Cap Index Fund Borrower $115,290,500 1.08% $6,949 

Interfund Trades. The Funds may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

Certain Funds participate with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The participating funds have agreed to pay commitment fees on their pro-rata portion of the line of credit, which are reflected in Miscellaneous expenses on the Statement of Operations, and are as follows:

Fidelity Mid Cap Index Fund $7,872 
Fidelity Small Cap Index Fund 6,843 

During the period, the Funds did not borrow on this line of credit.

8. Security Lending.

Certain Funds lend portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, each applicable Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Funds and any additional required collateral is delivered to the Funds on the next business day. The Funds or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Funds may apply collateral received from the borrower against the obligation. The Funds may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on each applicable Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented on each applicable Fund's Statement of Operations as a component of income from Fidelity Central Funds.

9. Expense Reductions.

The investment adviser contractually agreed to reimburse funds to the extent annual operating expenses exceeded certain levels of average net assets as noted in the table below. Some expenses, for example interest expense, including commitment fees, are excluded from this reimbursement. Effective July 1, 2016, the expense limitations were discontinued.

The following classes of each applicable Fund were in reimbursement during the period:

 Expense
Limitations 
Reimbursement 
Fidelity Mid Cap Index Fund   
Investor Class .22% $9,208 
Premium Class .08% 262,354 
Institutional Class .06% 46,620 
Institutional Premium Class .04% 1,043 
Fidelity Small Cap Index Fund   
Investor Class .23% $9,274 
Premium Class .09% 263,197 
Institutional Class .07% 49,866 
Institutional Premium Class .05% 19,799 

In addition, through arrangements with each applicable Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. All of the applicable expense reductions are noted in the table below.

 Custody
expense
reduction 
Fidelity Mid Cap Index Fund $439 
Fidelity Small Cap Index Fund 757 

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017 
Year ended
April 30, 2016 
Fidelity Mid Cap Index Fund   
From net investment income   
Investor Class $697,250 $433,203 
Premium Class 23,626,723 14,372,434 
Institutional Class 7,404,312 3,947,082 
Institutional Premium Class 130,000 140,462 
Total $31,858,285 $18,893,181 
From net realized gain   
Investor Class $517,464 $973,652 
Premium Class 16,055,901 29,414,783 
Institutional Class 5,014,734 8,001,457 
Institutional Premium Class 85,628 234,247 
Total $21,673,727 $38,624,139 
Fidelity Small Cap Index Fund   
From net investment income   
Investor Class $502,754 $423,930 
Premium Class 19,402,904 12,990,151 
Institutional Class 4,821,792 5,086,461 
Institutional Premium Class 1,795,531 67,243 
Total $26,522,981 $18,567,785 
From net realized gain   
Investor Class $489,673 $906,854 
Premium Class 15,955,227 24,866,070 
Institutional Class 3,981,057 9,613,726 
Institutional Premium Class 1,480,480 124,506 
Total $21,906,437 $35,511,156 

11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Shares Dollars Dollars 
 Year ended
April 30, 2017 
Year ended
April 30, 2016 
Year ended
April 30, 2017 
Year ended
April 30, 2016 
Fidelity Mid Cap Index Fund     
Investor Class     
Shares sold 7,643,350 4,272,995 $138,601,699 $71,460,513 
Reinvestment of distributions 64,351 83,014 1,157,032 1,355,868 
Shares redeemed (7,299,480) (3,380,609) (132,202,817) (57,484,590) 
Net increase (decrease) 408,221 975,400 $7,555,914 $15,331,791 
Premium Class     
Shares sold 88,482,589 35,589,660 $1,611,671,089 $599,717,802 
Reinvestment of distributions 2,101,997 2,582,090 37,889,390 42,089,174 
Shares redeemed (27,363,353) (18,975,186) (498,676,120) (318,712,121) 
Net increase (decrease) 63,221,233 19,196,564 $1,150,884,359 $323,094,855 
Institutional Class     
Shares sold 39,004,771 7,564,735 $704,754,377 $128,647,279 
Reinvestment of distributions 677,027 733,310 12,225,217 11,948,539 
Shares redeemed (17,190,638) (7,136,323) (321,040,955) (118,438,635) 
Net increase (decrease) 22,491,160 1,161,722 $395,938,639 $22,157,183 
Institutional Premium Class     
Shares sold 17,946,363 272,603 $342,998,448 $4,715,456 
Reinvestment of distributions 11,986 22,263 215,629 374,709 
Shares redeemed (8,463,801) (1,244,265) (160,184,276) (22,273,948) 
Net increase (decrease) 9,494,548 (949,399) $183,029,801 $(17,183,783) 
Fidelity Small Cap Index Fund     
Investor Class     
Shares sold 5,465,816 3,853,857 $96,808,855 $60,707,944 
Reinvestment of distributions 53,687 76,604 928,096 1,211,576 
Shares redeemed (6,054,316) (3,073,071) (105,312,406) (48,479,073) 
Net increase (decrease) (534,813) 857,390 $(7,575,455) $13,440,447 
Premium Class     
Shares sold 69,330,537 31,046,482 $1,236,215,604 $492,628,974 
Reinvestment of distributions 1,947,528 2,308,607 34,128,827 36,584,992 
Shares redeemed (25,390,842) (14,626,104) (450,079,071) (229,670,968) 
Net increase (decrease) 45,887,223 18,728,985 $820,265,360 $299,542,998 
Institutional Class     
Shares sold 21,675,323 8,351,538 $393,667,824 $131,670,676 
Reinvestment of distributions 504,272 925,476 8,802,701 14,700,187 
Shares redeemed (5,439,718) (12,439,845) (96,173,924) (191,859,594) 
Net increase (decrease) 16,739,877 (3,162,831) $306,296,601 $(45,488,731) 
Institutional Premium Class     
Shares sold 3,037,631 7,418,522 $54,318,701 $111,546,417 
Reinvestment of distributions 188,382 12,127 3,276,011 191,749 
Shares redeemed (1,851,388) (135,085) (32,421,778) (2,103,489) 
Net increase (decrease) 1,374,625 7,295,564 $25,172,934 $109,634,677 

12. Other.

The Funds' organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Funds. In the normal course of business, the Funds may also enter into contracts that provide general indemnifications. The Funds' maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Funds. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and the Shareholders of Fidelity Mid Cap Index Fund (formerly Spartan Mid Cap Index Fund) and Fidelity Small Cap Index Fund (formerly Spartan Small Cap Index Fund):

We have audited the accompanying statements of assets and liabilities of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund (the Funds), each a fund of the Fidelity Salem Street Trust, including the schedules of investments, as of April 30, 2017, and the related statements of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Funds' management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Funds are not required to have, nor were we engaged to perform, an audit of their internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Funds' internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund as of April 30, 2017, the results of their operations for the year then ended, the changes in their net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 14, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and funds, as applicable, are listed below. The Board of Trustees governs each fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee each fund's activities, review contractual arrangements with companies that provide services to each fund, oversee management of the risks associated with such activities and contractual arrangements, and review each fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the funds is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

Each fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing each fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the funds, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the funds. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The funds' Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, each fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the funds' activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the funds' business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the funds are carried out by or through FMR, its affiliates, and other service providers, the funds' exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the funds' activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the funds' Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the funds' Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for each fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of a Fund, you incur two types of costs: (1) transaction costs, including redemption fees and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Funds and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each Class of each fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a Class of the fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, each Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each Class of each fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, each Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Fidelity Mid Cap Index Fund     
Investor Class .19%    
Actual  $1,000.00 $1,128.50 $1.06 
Hypothetical-C  $1,000.00 $1,023.80 $1.00 
Premium Class .07%    
Actual  $1,000.00 $1,128.50 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,129.10 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .04%    
Actual  $1,000.00 $1,129.30 $.21 
Hypothetical-C  $1,000.00 $1,024.60 $.20 
Fidelity Small Cap Index Fund     
Investor Class .19%    
Actual  $1,000.00 $1,183.30 $1.03 
Hypothetical-C  $1,000.00 $1,023.85 $.95 
Premium Class .07%    
Actual  $1,000.00 $1,184.50 $.38 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,184.60 $.32 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .04%    
Actual  $1,000.00 $1,184.70 $.22 
Hypothetical-C  $1,000.00 $1,024.60 $.20 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/ 365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of each fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
Fidelity Mid Cap Index Fund     
Investor Class 06/12/17 06/09/17 $0.06200 $0.053 
Premium Class 06/12/17 06/09/17 $0.07235 $0.053 
Institutional Class 06/12/17 06/09/17 $0.07322 $0.053 
Institutional Premium Class 06/12/17 06/09/17 $0.07495 $0.053 
Fidelity Small Cap Index Fund     
Investor Class 06/12/17 06/09/17 $0.04700 $0.155 
Premium Class 06/12/17 06/09/17 $0.05718 $0.155 
Institutional Class 06/12/17 06/09/17 $0.05804 $0.155 
Institutional Premium Class 06/12/17 06/09/17 $0.05973 $0.155 

The funds hereby designate as capital gain dividend the amounts noted below for the taxable year ended April 30, 2017, or, if subsequently determined to be different, the net capital gain of such year.

Fidelity Mid Cap Index Fund $24,958,136 
Fidelity Small Cap Index Fund $33,989,250 

A percentage of the dividends distributed during the fiscal year for the following funds qualify for the dividends–received deduction for corporate shareholders:

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund     
June, 2016 100% 92% 90% 88% 
December 16, 2016 82% 76% 76% 75% 
December 30, 2016 76% 76% 76% 76% 
Fidelity Small Cap Index Fund     
June, 2016 45% 40% 39% 38% 
December, 2016 69% 63% 63% 62% 

A percentage of the dividends distributed during the fiscal year for the following funds may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

 Investor Class Premium Class Institutional Class Institutional Premium Class 
Fidelity Mid Cap Index Fund     
June, 2016 100% 99% 97% 95% 
December 16, 2016 95% 88% 87% 86% 
December 30, 2016 88% 88% 88% 88% 
Fidelity Small Cap Index Fund     
June, 2016 50% 44% 43% 42% 
December, 2016 73% 67% 67% 66% 

The funds will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

MCX-I-SCX-I-ANN-0617
1.929320.105




Fidelity Flex℠ Funds

Fidelity Flex℠ Small Cap Index Fund



Annual Report

April 30, 2017




Fidelity Investments


Contents

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions

Board Approval of Investment Advisory Contracts and Management Fees


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-835-5092 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets 
Advanced Micro Devices, Inc. 0.5 
The Chemours Co. LLC 0.4 
Take-Two Interactive Software, Inc. 0.3 
LogMeIn, Inc. 0.3 
Coherent, Inc. 0.3 
Microsemi Corp. 0.3 
Olin Corp. 0.3 
Exelixis, Inc. 0.3 
XPO Logistics, Inc. 0.2 
New Residential Investment Corp. 0.2 
 3.1 

Top Market Sectors as of April 30, 2017

 % of fund's net assets 
Financials 19.4 
Information Technology 17.4 
Industrials 14.7 
Health Care 13.1 
Consumer Discretionary 12.3 
Real Estate 7.8 
Materials 4.9 
Utilities 3.7 
Energy 3.0 
Consumer Staples 2.8 

Asset Allocation (% of fund's net assets)

As of April 30, 2017 * 
   Stocks 99.9% 
   Net Other Assets (Liabilities) 0.1% 


 * Foreign investments - 3.5%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 99.9%   
 Shares Value 
CONSUMER DISCRETIONARY - 12.3%   
Auto Components - 1.2%   
American Axle & Manufacturing Holdings, Inc. (a) 27 $475 
Cooper Tire & Rubber Co. 17 651 
Cooper-Standard Holding, Inc. (a) 565 
Dana Holding Corp. 57 1,107 
Dorman Products, Inc. (a) 665 
Fox Factory Holding Corp. (a) 210 
Gentherm, Inc. (a) 13 483 
Horizon Global Corp. (a) 127 
Lci Industries 708 
Modine Manufacturing Co. (a) 17 206 
Motorcar Parts of America, Inc. (a) 182 
Spartan Motors, Inc. 50 
Standard Motor Products, Inc. 356 
Stoneridge, Inc. (a) 10 196 
Superior Industries International, Inc. 10 218 
Tenneco, Inc. 15 945 
Tower International, Inc. 217 
  7,361 
Automobiles - 0.1%   
REV Group, Inc. 56 
Winnebago Industries, Inc. 10 287 
  343 
Distributors - 0.1%   
Core-Mark Holding Co., Inc. 15 525 
Diversified Consumer Services - 1.1%   
American Public Education, Inc. (a) 66 
Bright Horizons Family Solutions, Inc. (a) 13 990 
Capella Education Co. 381 
Career Education Corp. (a) 26 264 
Carriage Services, Inc. 246 
Chegg, Inc. (a) 31 279 
DeVry, Inc. 20 757 
Grand Canyon Education, Inc. (a) 14 1,052 
Houghton Mifflin Harcourt Co. (a) 45 518 
K12, Inc. (a) 12 226 
Laureate Education, Inc. Class A 15 207 
Regis Corp. (a) 19 207 
Sotheby's Class A (Ltd. vtg.) (a) 16 758 
Strayer Education, Inc. 347 
Weight Watchers International, Inc. (a) 10 209 
  6,507 
Hotels, Restaurants & Leisure - 3.1%   
Belmond Ltd. Class A (a) 31 384 
Biglari Holdings, Inc. (a) 427 
BJ's Restaurants, Inc. (a) 406 
Bloomin' Brands, Inc. 34 737 
Bob Evans Farms, Inc. 467 
Boyd Gaming Corp. (a) 26 590 
Buffalo Wild Wings, Inc. (a) 945 
Caesars Acquisition Co. (a) 16 279 
Caesars Entertainment Corp. (a) 20 222 
Carrols Restaurant Group, Inc. (a) 15 210 
Churchill Downs, Inc. 667 
Chuy's Holdings, Inc. (a) 268 
ClubCorp Holdings, Inc. 21 282 
Cracker Barrel Old Country Store, Inc. 961 
Dave & Buster's Entertainment, Inc. (a) 12 768 
Del Frisco's Restaurant Group, Inc. (a) 13 224 
Denny's Corp. (a) 26 330 
DineEquity, Inc. 339 
Eldorado Resorts, Inc. (a) 10 191 
Fiesta Restaurant Group, Inc. (a) 10 244 
Ilg, Inc. 28 675 
International Speedway Corp. Class A 12 445 
Intrawest Resorts Holdings, Inc. (a) 165 
Isle of Capri Casinos, Inc. (a) 184 
Jack in the Box, Inc. 10 1,020 
La Quinta Holdings, Inc. (a) 30 423 
Marcus Corp. 304 
Marriott Vacations Worldwide Corp. 771 
Papa John's International, Inc. 632 
Penn National Gaming, Inc. (a) 28 517 
Pinnacle Entertainment, Inc. 20 411 
Planet Fitness, Inc. 166 
Red Robin Gourmet Burgers, Inc. (a) 294 
Red Rock Resorts, Inc. 12 281 
Ruby Tuesday, Inc. (a) 18 46 
Ruth's Hospitality Group, Inc. 12 239 
Scientific Games Corp. Class A (a) 17 404 
SeaWorld Entertainment, Inc. 21 368 
Shake Shack, Inc. Class A (a) 204 
Sonic Corp. 16 430 
Texas Roadhouse, Inc. Class A 20 938 
The Cheesecake Factory, Inc. 13 834 
Wingstop, Inc. 177 
Zoe's Kitchen, Inc. (a) 54 
  18,923 
Household Durables - 1.3%   
Beazer Homes U.S.A., Inc. (a) 14 174 
Cavco Industries, Inc. (a) 356 
Century Communities, Inc. (a) 218 
Ethan Allen Interiors, Inc. 10 298 
Flexsteel Industries, Inc. 106 
GoPro, Inc. Class A (a) 35 289 
Helen of Troy Ltd. (a) 846 
Hooker Furniture Corp. 261 
Hovnanian Enterprises, Inc. Class A (a) 22 51 
Installed Building Products, Inc. (a) 320 
iRobot Corp. (a) 638 
KB Home 27 556 
La-Z-Boy, Inc. 16 446 
LGI Homes, Inc. (a) 159 
Libbey, Inc. 32 
M.D.C. Holdings, Inc. 13 403 
M/I Homes, Inc. 11 299 
Meritage Homes Corp. (a) 14 545 
NACCO Industries, Inc. Class A 85 
Taylor Morrison Home Corp. (a) 14 323 
TopBuild Corp. (a) 12 614 
TRI Pointe Homes, Inc. (a) 49 610 
Universal Electronics, Inc. (a) 347 
William Lyon Homes, Inc. (a) 198 
Zagg, Inc. (a) 50 
  8,224 
Internet & Direct Marketing Retail - 0.5%   
Duluth Holdings, Inc. (a) 44 
Etsy, Inc. (a) 36 387 
FTD Companies, Inc. (a) 120 
HSN, Inc. 10 369 
Lands' End, Inc. (a) 71 
Liberty TripAdvisor Holdings, Inc. (a) 26 382 
NutriSystem, Inc. 481 
PetMed Express, Inc. 208 
Shutterfly, Inc. (a) 11 571 
Wayfair LLC Class A (a) 11 503 
  3,136 
Leisure Products - 0.2%   
American Outdoor Brands Corp. (a) 17 377 
Callaway Golf Co. 30 356 
Malibu Boats, Inc. Class A (a) 184 
Nautilus, Inc. (a) 12 218 
Sturm, Ruger & Co., Inc. 363 
  1,498 
Media - 1.5%   
AMC Entertainment Holdings, Inc. Class A 16 485 
E.W. Scripps Co. Class A (a) 19 423 
Entercom Communications Corp. Class A 114 
Entravision Communication Corp. Class A 29 180 
Eros International PLC (a) 15 149 
Gannett Co., Inc. 42 351 
Global Eagle Entertainment, Inc. (a) 15 47 
Gray Television, Inc. (a) 23 337 
IMAX Corp. (a) 19 580 
Liberty Media Corp.:   
Liberty Braves Class C (a) 15 368 
Liberty Media Class A (a) 170 
Liberty Media Class C (a) 17 595 
Loral Space & Communications Ltd. (a) 230 
MDC Partners, Inc. Class A 18 161 
Meredith Corp. 11 644 
MSG Network, Inc. Class A (a) 21 524 
National CineMedia, Inc. 26 309 
New Media Investment Group, Inc. 17 224 
Nexstar Broadcasting Group, Inc. Class A 14 966 
Scholastic Corp. 389 
Sinclair Broadcast Group, Inc. Class A 21 828 
The New York Times Co. Class A 40 578 
Time, Inc. 33 502 
tronc, Inc. (a) 11 158 
World Wrestling Entertainment, Inc. Class A 13 279 
  9,591 
Multiline Retail - 0.2%   
Big Lots, Inc. 13 656 
Fred's, Inc. Class A 13 191 
Ollie's Bargain Outlet Holdings, Inc. (a) 268 
Sears Holdings Corp. (a) 41 
Tuesday Morning Corp. (a) 13 42 
  1,198 
Specialty Retail - 2.3%   
Aarons, Inc. Class A 21 755 
Abercrombie & Fitch Co. Class A 22 264 
America's Car Mart, Inc. (a) 37 
American Eagle Outfitters, Inc. 54 761 
Armstrong Flooring, Inc. (a) 173 
Asbury Automotive Group, Inc. (a) 428 
Ascena Retail Group, Inc. (a) 53 207 
Barnes & Noble Education, Inc. (a) 19 198 
Barnes & Noble, Inc. 22 188 
Big 5 Sporting Goods Corp. 46 
Caleres, Inc. 15 432 
Chico's FAS, Inc. 43 594 
Citi Trends, Inc. 94 
Conn's, Inc. (a) 141 
DSW, Inc. Class A 23 474 
Express, Inc. (a) 27 233 
Finish Line, Inc. Class A 17 269 
Five Below, Inc. (a) 18 884 
Francesca's Holdings Corp. (a) 14 221 
Genesco, Inc. (a) 373 
GNC Holdings, Inc. 25 195 
Group 1 Automotive, Inc. 483 
Guess?, Inc. 20 223 
Haverty Furniture Companies, Inc. 197 
Hibbett Sports, Inc. (a) 234 
Lithia Motors, Inc. Class A (sub. vtg.) 764 
Lumber Liquidators Holdings, Inc. (a) 221 
MarineMax, Inc. (a) 183 
Monro Muffler Brake, Inc. 11 570 
Office Depot, Inc. 168 835 
Party City Holdco, Inc. (a) 12 192 
Pier 1 Imports, Inc. 29 195 
Rent-A-Center, Inc. 20 214 
RH (a) 13 624 
Select Comfort Corp. (a) 14 433 
Shoe Carnival, Inc. 152 
Sonic Automotive, Inc. Class A (sub. vtg.) 10 196 
Tailored Brands, Inc. 16 197 
The Buckle, Inc. 10 187 
The Cato Corp. Class A (sub. vtg.) 10 226 
The Children's Place Retail Stores, Inc. 689 
Tile Shop Holdings, Inc. 11 235 
Vitamin Shoppe, Inc. (a) 174 
Zumiez, Inc. (a) 108 
  14,499 
Textiles, Apparel & Luxury Goods - 0.7%   
Columbia Sportswear Co. 453 
Crocs, Inc. (a) 31 193 
Culp, Inc. 193 
Deckers Outdoor Corp. (a) 10 596 
Fossil Group, Inc. (a) 15 259 
G-III Apparel Group Ltd. (a) 14 332 
Movado Group, Inc. 140 
Oxford Industries, Inc. 290 
Sequential Brands Group, Inc. (a) 13 44 
Steven Madden Ltd. (a) 20 761 
Unifi, Inc. (a) 225 
Wolverine World Wide, Inc. 31 747 
  4,233 
TOTAL CONSUMER DISCRETIONARY  76,038 
CONSUMER STAPLES - 2.8%   
Beverages - 0.2%   
Boston Beer Co., Inc. Class A (a) 433 
Coca-Cola Bottling Co. Consolidated 424 
MGP Ingredients, Inc. 209 
National Beverage Corp. 354 
Primo Water Corp. (a) 11 132 
  1,552 
Food & Staples Retailing - 0.6%   
AdvancePierre Foods Holdings, Inc. 284 
Andersons, Inc. 10 374 
Ingles Markets, Inc. Class A 327 
Performance Food Group Co. (a) 12 299 
PriceSmart, Inc. 609 
SpartanNash Co. 13 478 
SUPERVALU, Inc. (a) 90 369 
United Natural Foods, Inc. (a) 16 664 
Weis Markets, Inc. 231 
  3,635 
Food Products - 1.3%   
Amplify Snack Brands, Inc. (a) 54 
B&G Foods, Inc. Class A 21 882 
Cal-Maine Foods, Inc. 11 415 
Calavo Growers, Inc. 394 
Darling International, Inc. (a) 54 817 
Dean Foods Co. 30 592 
Farmer Brothers Co. (a) 178 
Fresh Del Monte Produce, Inc. 10 613 
Freshpet, Inc. (a) 59 
J&J Snack Foods Corp. 673 
John B. Sanfilippo & Son, Inc. 221 
Lancaster Colony Corp. 755 
Landec Corp. (a) 11 151 
Limoneira Co. 41 
Omega Protein Corp. 181 
Sanderson Farms, Inc. 695 
Snyders-Lance, Inc. 24 846 
Tootsie Roll Industries, Inc. 299 
  7,866 
Household Products - 0.2%   
Central Garden & Pet Co. (a) 151 
Central Garden & Pet Co. Class A (non-vtg.) (a) 10 352 
HRG Group, Inc. (a) 32 640 
WD-40 Co. 524 
  1,667 
Personal Products - 0.3%   
Avon Products, Inc. (a) 144 698 
Inter Parfums, Inc. 342 
MediFast, Inc. 232 
Natural Health Trends Corp. 86 
Revlon, Inc. (a) 156 
USANA Health Sciences, Inc. (a) 227 
  1,741 
Tobacco - 0.2%   
Universal Corp. 514 
Vector Group Ltd. 27 586 
  1,100 
TOTAL CONSUMER STAPLES  17,561 
ENERGY - 3.0%   
Energy Equipment & Services - 0.9%   
Archrock, Inc. 25 295 
Atwood Oceanics, Inc. (a) 28 219 
Bristow Group, Inc. 11 147 
Carbo Ceramics, Inc. (a) 12 82 
Era Group, Inc. (a) 51 
Exterran Corp. (a) 12 328 
Fairmount Santrol Holidings, Inc. (a) 29 150 
Forum Energy Technologies, Inc. (a) 21 355 
Geospace Technologies Corp. (a) 50 
Helix Energy Solutions Group, Inc. (a) 44 269 
Hornbeck Offshore Services, Inc. (a) 11 38 
Matrix Service Co. (a) 13 153 
McDermott International, Inc. (a) 80 523 
Newpark Resources, Inc. (a) 30 230 
Oil States International, Inc. (a) 19 565 
Parker Drilling Co. (a) 29 48 
Pioneer Energy Services Corp. (a) 32 98 
RigNet, Inc. (a) 39 
SEACOR Holdings, Inc. (a) 394 
Seadrill Ltd. (a) 112 77 
Tesco Corp. (a) 20 131 
TETRA Technologies, Inc. (a) 39 130 
U.S. Silica Holdings, Inc. 23 955 
Unit Corp. (a) 18 387 
  5,714 
Oil, Gas & Consumable Fuels - 2.1%   
Abraxas Petroleum Corp. (a) 73 137 
Alon U.S.A. Energy, Inc. 14 169 
Ardmore Shipping Corp. 47 
Bill Barrett Corp. (a) 12 46 
California Resources Corp. (a) 12 140 
Callon Petroleum Co. (a) 61 722 
Carrizo Oil & Gas, Inc. (a) 21 528 
Clean Energy Fuels Corp. (a) 19 46 
Cobalt International Energy, Inc. (a) 106 41 
Contango Oil & Gas Co. (a) 50 
CVR Energy, Inc. 88 
Delek U.S. Holdings, Inc. 21 505 
Denbury Resources, Inc. (a) 108 240 
DHT Holdings, Inc. 37 177 
Dorian Lpg Ltd. (a) 45 
EP Energy Corp. (a) 11 50 
Frontline Ltd. (NY Shares) 33 219 
GasLog Ltd. 20 280 
Gener8 Maritime, Inc. (a) 48 
Golar LNG Ltd. 31 791 
Green Plains, Inc. 13 299 
International Seaways, Inc. (a) 58 
Jones Energy, Inc. 19 38 
Matador Resources Co. (a) 30 650 
Nordic American Tanker Shipping Ltd. 37 307 
Oasis Petroleum, Inc. (a) 76 907 
Pacific Ethanol, Inc. (a) 48 
Par Pacific Holdings, Inc. (a) 15 246 
PDC Energy, Inc. (a) 18 994 
Renewable Energy Group, Inc. (a) 16 167 
Rex American Resources Corp. (a) 284 
Ring Energy, Inc. (a) 17 204 
RSP Permian, Inc. (a) 31 1,180 
Sanchez Energy Corp. (a) 23 178 
Scorpio Tankers, Inc. 51 224 
SemGroup Corp. Class A 22 733 
Ship Finance International Ltd. (NY Shares) 24 337 
Src Energy, Inc. (a) 66 498 
Teekay Corp. 17 148 
Western Refining, Inc. 26 897 
Westmoreland Coal Co. (a) 10 107 
  12,873 
TOTAL ENERGY  18,587 
FINANCIALS - 19.4%   
Banks - 11.3%   
1st Source Corp. 338 
Access National Corp. 198 
Allegiance Bancshares, Inc. (a) 195 
Ameris Bancorp 11 518 
Arrow Financial Corp. 308 
Banc of California, Inc. 16 347 
BancFirst Corp. 288 
Banco Latinoamericano de Comercio Exterior SA Series E 12 344 
Bancorp, Inc., Delaware (a) 10 65 
BancorpSouth, Inc. 25 761 
Bank of Marin Bancorp 189 
Bank of the Ozarks, Inc. 26 1,234 
Banner Corp. 10 552 
Bar Harbor Bankshares 216 
Berkshire Hills Bancorp, Inc. 12 450 
Blue Hills Bancorp, Inc. 15 272 
BNC Bancorp 13 435 
Boston Private Financial Holdings, Inc. 30 468 
Bridge Bancorp, Inc. 13 471 
Brookline Bancorp, Inc., Delaware 31 451 
Bryn Mawr Bank Corp. 10 429 
Camden National Corp. 342 
Capital Bank Financial Corp. Series A 332 
Carolina Financial Corp. 247 
Cathay General Bancorp 20 761 
Centerstate Banks of Florida, Inc. 14 353 
Central Pacific Financial Corp. 13 407 
Chemical Financial Corp. 19 902 
City Holding Co. 355 
CNB Financial Corp., Pennsylvania 167 
CoBiz, Inc. 24 394 
Columbia Banking Systems, Inc. 17 672 
Community Bank System, Inc. 12 671 
Community Trust Bancorp, Inc. 405 
ConnectOne Bancorp, Inc. 12 266 
CU Bancorp (a) 224 
Customers Bancorp, Inc. (a) 278 
CVB Financial Corp. 30 646 
Eagle Bancorp, Inc. (a) 10 599 
Enterprise Bancorp, Inc. 175 
Enterprise Financial Services Corp. 338 
Farmers Capital Bank Corp. 166 
Farmers National Banc Corp. 13 186 
FCB Financial Holdings, Inc. Class A (a) 425 
Fidelity Southern Corp. 203 
Financial Institutions, Inc. 302 
First Bancorp, North Carolina 270 
First Bancorp, Puerto Rico (a) 38 223 
First Busey Corp. 12 359 
First Citizen Bancshares, Inc. 1,044 
First Commonwealth Financial Corp. 34 439 
First Community Bancshares, Inc. 212 
First Financial Bancorp, Ohio 22 608 
First Financial Bankshares, Inc. 19 759 
First Financial Corp., Indiana 342 
First Foundation, Inc. (a) 14 220 
First Interstate Bancsystem, Inc. 264 
First Merchants Corp. 12 497 
First Midwest Bancorp, Inc., Delaware 17 386 
First of Long Island Corp. 11 299 
Flushing Financial Corp. 14 413 
FNB Corp., Pennsylvania 94 1,339 
Franklin Financial Network, Inc. (a) 243 
Fulton Financial Corp. 39 720 
German American Bancorp, Inc. 10 329 
Glacier Bancorp, Inc. 22 743 
Great Southern Bancorp, Inc. 451 
Great Western Bancorp, Inc. 17 700 
Green Bancorp, Inc. (a) 162 
Guaranty Bancorp 226 
Hancock Holding Co. 23 1,074 
Hanmi Financial Corp. 12 349 
Heartland Financial U.S.A., Inc. 432 
Heritage Commerce Corp. 23 328 
Heritage Financial Corp., Washington 19 502 
Hilltop Holdings, Inc. 24 667 
Home Bancshares, Inc. 37 942 
HomeTrust Bancshares, Inc. (a) 12 300 
Hope Bancorp, Inc. 41 751 
Horizon Bancorp Industries 216 
IBERIABANK Corp. 12 952 
Independent Bank Corp. 15 335 
Independent Bank Corp., Massachusetts 506 
Independent Bank Group, Inc. 180 
International Bancshares Corp. 19 711 
Investors Bancorp, Inc. 73 1,011 
Lakeland Bancorp, Inc. 15 292 
Lakeland Financial Corp. 411 
LegacyTexas Financial Group, Inc. 14 529 
Live Oak Bancshares, Inc. 193 
MainSource Financial Group, Inc. 11 376 
MB Financial, Inc. 21 893 
Mercantile Bank Corp. 235 
National Bank Holdings Corp. 253 
NBT Bancorp, Inc. 15 573 
Nicolet Bankshares, Inc. (a) 247 
OFG Bancorp 20 234 
Old National Bancorp, Indiana 31 521 
Opus Bank 158 
Pacific Continental Corp. 200 
Pacific Premier Bancorp, Inc. (a) 329 
Park National Corp. 633 
Park Sterling Corp. 25 308 
Peapack-Gladstone Financial Corp. 224 
People's Utah Bancorp 211 
Peoples Bancorp, Inc. 12 402 
Peoples Financial Services Corp. 180 
Pinnacle Financial Partners, Inc. 14 896 
Preferred Bank, Los Angeles 265 
PrivateBancorp, Inc. 22 1,271 
Prosperity Bancshares, Inc. 22 1,478 
QCR Holdings, Inc. 319 
Renasant Corp. 16 678 
Republic First Bancorp, Inc. (a) 19 163 
S&T Bancorp, Inc. 13 467 
Sandy Spring Bancorp, Inc. 10 433 
Seacoast Banking Corp., Florida (a) 10 242 
ServisFirst Bancshares, Inc. 14 529 
Simmons First National Corp. Class A 10 547 
South State Corp. 705 
Southside Bancshares, Inc. 11 382 
Southwest Bancorp, Inc., Oklahoma 182 
State Bank Financial Corp. 16 430 
Sterling Bancorp 37 860 
Stock Yards Bancorp, Inc. 369 
Stonegate Bank 184 
Texas Capital Bancshares, Inc. (a) 14 1,065 
The Bank of NT Butterfield & Son Ltd. 133 
Tompkins Financial Corp. 496 
TowneBank 15 487 
Trico Bancshares 10 355 
TriState Capital Holdings, Inc. (a) 224 
Triumph Bancorp, Inc. (a) 157 
Trustmark Corp. 19 631 
UMB Financial Corp. 13 942 
Umpqua Holdings Corp. 63 1,113 
Union Bankshares Corp. 16 548 
United Bankshares, Inc., West Virginia 31 1,237 
United Community Bank, Inc. 18 492 
Univest Corp. of Pennsylvania 14 424 
Valley National Bancorp 73 858 
Veritex Holdings, Inc. (a) 135 
Washington Trust Bancorp, Inc. 295 
Webster Financial Corp. 26 1,321 
WesBanco, Inc. 15 597 
West Bancorp., Inc. 11 256 
Westamerica Bancorp. 495 
Wintrust Financial Corp. 13 921 
  69,833 
Capital Markets - 1.3%   
Arlington Asset Investment Corp. 12 175 
BGC Partners, Inc. Class A 59 671 
Cohen & Steers, Inc. 279 
Cowen Group, Inc. Class A (a) 143 
Diamond Hill Investment Group, Inc. 202 
Evercore Partners, Inc. Class A 10 738 
Financial Engines, Inc. 17 723 
Gain Capital Holdings, Inc. 43 
Greenhill & Co., Inc. 10 253 
Houlihan Lokey 168 
INTL FCStone, Inc. (a) 224 
Investment Technology Group, Inc. 15 299 
Janus Capital Group, Inc. 46 628 
KCG Holdings, Inc. Class A (a) 14 279 
Ladenburg Thalmann Financial Services, Inc. (a) 20 56 
Moelis & Co. Class A 257 
OM Asset Management Ltd. 13 202 
Piper Jaffray Companies 313 
PJT Partners, Inc. 243 
Stifel Financial Corp. (a) 19 929 
Virtu Financial, Inc. Class A 11 169 
Virtus Investment Partners, Inc. 213 
Waddell & Reed Financial, Inc. Class A 26 468 
Westwood Holdings Group, Inc. 279 
Wins Finance Holdings, Inc. (a) 46 
WisdomTree Investments, Inc. 38 317 
  8,317 
Consumer Finance - 0.6%   
Encore Capital Group, Inc. (a) 267 
Enova International, Inc. (a) 12 170 
EZCORP, Inc. (non-vtg.) Class A (a) 24 217 
First Cash Financial Services, Inc. 16 831 
Green Dot Corp. Class A (a) 15 514 
LendingClub Corp. (a) 110 644 
Nelnet, Inc. Class A 360 
PRA Group, Inc. (a) 15 483 
World Acceptance Corp. (a) 106 
  3,592 
Diversified Financial Services - 0.2%   
Acushnet Holdings Corp. 164 
Camping World Holdings, Inc. 155 
Cotiviti Holdings, Inc. 167 
FB Financial Corp. 36 
Jeld-Wen Holding, Inc. 10 330 
NewStar Financial, Inc. 54 
On Deck Capital, Inc. (a) 10 48 
Ra Pharmaceuticals, Inc. 47 
Smart Sand, Inc. 37 
  1,038 
Insurance - 2.4%   
AMBAC Financial Group, Inc. (a) 15 291 
American Equity Investment Life Holding Co. 27 640 
Amerisafe, Inc. 403 
Argo Group International Holdings, Ltd. 594 
Citizens, Inc. Class A (a) 21 148 
CNO Financial Group, Inc. 56 1,180 
Employers Holdings, Inc. 12 480 
Enstar Group Ltd. (a) 584 
FBL Financial Group, Inc. Class A 333 
FNFV Group (a) 28 384 
Genworth Financial, Inc. Class A (a) 168 679 
Greenlight Capital Re, Ltd. (a) 15 323 
HCI Group, Inc. 143 
Heritage Insurance Holdings, Inc. 109 
Horace Mann Educators Corp. 13 502 
Infinity Property & Casualty Corp. 397 
Investors Title Co. 178 
James River Group Holdings Ltd. 218 
Kemper Corp. 13 512 
Maiden Holdings Ltd. 24 296 
MBIA, Inc. (a) 46 386 
National General Holdings Corp. 14 318 
National Western Life Group, Inc. 306 
Navigators Group, Inc. 432 
Primerica, Inc. 14 1,173 
RLI Corp. 12 687 
Safety Insurance Group, Inc. 362 
Selective Insurance Group, Inc. 17 898 
State Auto Financial Corp. 242 
State National Companies, Inc. 14 205 
Stewart Information Services Corp. 380 
Third Point Reinsurance Ltd. (a) 25 303 
United Fire Group, Inc. 352 
United Insurance Holdings Corp. 46 
Universal Insurance Holdings, Inc. 11 287 
WMI Holdings Corp. (a) 118 177 
  14,948 
Mortgage Real Estate Investment Trusts - 1.2%   
AG Mortgage Investment Trust, Inc. 14 265 
Altisource Residential Corp. Class B 19 273 
American Capital Mortgage Investment Corp. 21 378 
Anworth Mortgage Asset Corp. 46 270 
Apollo Commercial Real Estate Finance, Inc. 21 405 
Ares Commercial Real Estate Corp. 19 263 
Armour Residential REIT, Inc. 14 337 
Capstead Mortgage Corp. 37 412 
CYS Investments, Inc. 56 478 
Hannon Armstrong Sustainable Infrastructure Capital, Inc. 16 351 
Invesco Mortgage Capital, Inc. 36 587 
Ladder Capital Corp. Class A 15 219 
New Residential Investment Corp. 90 1,500 
New York Mortgage Trust, Inc. 41 263 
Orchid Island Capital, Inc. 53 
PennyMac Mortgage Investment Trust 23 411 
Redwood Trust, Inc. 26 444 
Resource Capital Corp. 47 
Western Asset Mortgage Capital Corp. 34 358 
  7,314 
Real Estate Management & Development - 0.0%   
The RMR Group, Inc. 158 
Thrifts & Mortgage Finance - 2.4%   
Astoria Financial Corp. 29 591 
Bank Mutual Corp. 30 276 
Beneficial Bancorp, Inc. 28 448 
BofI Holding, Inc. (a) 18 430 
Capitol Federal Financial, Inc. 38 556 
Clifton Bancorp, Inc. 26 434 
Dime Community Bancshares, Inc. 15 292 
Essent Group Ltd. (a) 22 814 
EverBank Financial Corp. 34 663 
Farmer Mac Class C (non-vtg.) 171 
First Defiance Financial Corp. 322 
Flagstar Bancorp, Inc. (a) 205 
HomeStreet, Inc. (a) 234 
Kearny Financial Corp. 32 467 
Lendingtree, Inc. (a) 282 
Meridian Bancorp, Inc. Maryland 20 351 
Meta Financial Group, Inc. 255 
MGIC Investment Corp. (a) 102 1,075 
Nationstar Mortgage Holdings, Inc. (a) 13 209 
NMI Holdings, Inc. (a) 18 209 
Northfield Bancorp, Inc. 20 368 
Northwest Bancshares, Inc. 26 420 
OceanFirst Financial Corp. 249 
Ocwen Financial Corp. (a) 35 80 
Oritani Financial Corp. 23 390 
PHH Corp. (a) 18 232 
Provident Financial Services, Inc. 20 514 
Radian Group, Inc. 65 1,097 
Trustco Bank Corp., New York 50 398 
United Community Financial Corp. 30 256 
United Financial Bancorp, Inc. New 24 414 
Walker & Dunlop, Inc. (a) 404 
Washington Federal, Inc. 25 843 
Waterstone Financial, Inc. 19 361 
WSFS Financial Corp. 10 472 
  14,782 
TOTAL FINANCIALS  119,982 
HEALTH CARE - 13.1%   
Biotechnology - 4.9%   
Acceleron Pharma, Inc. (a) 297 
Achillion Pharmaceuticals, Inc. (a) 47 160 
Acorda Therapeutics, Inc. (a) 15 242 
Aduro Biotech, Inc. (a) 13 125 
Advaxis, Inc. (a) 60 
Agenus, Inc. (a) 16 57 
Aimmune Therapeutics, Inc. (a) 10 194 
Akebia Therapeutics, Inc. (a) 66 
Alder Biopharmaceuticals, Inc. (a) 16 321 
AMAG Pharmaceuticals, Inc. (a) 13 317 
Amicus Therapeutics, Inc. (a) 50 384 
Anavex Life Sciences Corp. (a) 51 
Ardelyx, Inc. (a) 14 188 
Arena Pharmaceuticals, Inc. (a) 117 157 
Array BioPharma, Inc. (a) 55 477 
Arrowhead Pharmaceuticals, Inc. (a) 27 42 
Atara Biotherapeutics, Inc. (a) 120 
Athersys, Inc. (a) 26 38 
Axovant Sciences Ltd. (a) 121 
Bellicum Pharmaceuticals, Inc. (a) 67 
BioCryst Pharmaceuticals, Inc. (a) 27 171 
BioTime, Inc. (a) 15 51 
bluebird bio, Inc. (a) 13 1,156 
Blueprint Medicines Corp. (a) 419 
Cara Therapeutics, Inc. (a) 95 
Celldex Therapeutics, Inc. (a) 21 70 
Chimerix, Inc. (a) 54 
Clovis Oncology, Inc. (a) 12 695 
Coherus BioSciences, Inc. (a) 12 230 
Concert Pharmaceuticals, Inc. (a) 63 
Curis, Inc. (a) 27 65 
Cytokinetics, Inc. (a) 12 197 
CytomX Therapeutics, Inc. (a) 10 157 
Dynavax Technologies Corp. (a) 11 61 
Eagle Pharmaceuticals, Inc. (a) 272 
Editas Medicine, Inc. (a) 38 
Emergent BioSolutions, Inc. (a) 10 299 
Enanta Pharmaceuticals, Inc. (a) 191 
Epizyme, Inc. (a) 16 289 
Esperion Therapeutics, Inc. (a) 179 
Exact Sciences Corp. (a) 34 1,020 
Exelixis, Inc. (a) 72 1,613 
FibroGen, Inc. (a) 19 532 
Five Prime Therapeutics, Inc. (a) 10 349 
Flexion Therapeutics, Inc. (a) 10 204 
Fortress Biotech, Inc. (a) 13 47 
Foundation Medicine, Inc. (a) 178 
Genomic Health, Inc. (a) 296 
Geron Corp. (a) 71 182 
Global Blood Therapeutics, Inc. (a) 174 
Halozyme Therapeutics, Inc. (a) 37 516 
Heron Therapeutics, Inc. (a) 15 230 
Idera Pharmaceuticals, Inc. (a) 27 63 
Ignyta, Inc. (a) 71 
ImmunoGen, Inc. (a) 42 182 
Immunomedics, Inc. (a) 34 195 
Infinity Pharmaceuticals, Inc. (a) 15 32 
Inovio Pharmaceuticals, Inc. (a) 30 189 
Insmed, Inc. (a) 23 424 
Insys Therapeutics, Inc. (a) 56 
Invitae Corp. (a) 15 165 
Ironwood Pharmaceuticals, Inc. Class A (a) 45 734 
Karyopharm Therapeutics, Inc. (a) 72 
Keryx Biopharmaceuticals, Inc. (a) 28 166 
Kite Pharma, Inc. (a) 14 1,149 
La Jolla Pharmaceutical Co. (a) 145 
Lexicon Pharmaceuticals, Inc. (a) 17 265 
Ligand Pharmaceuticals, Inc. Class B (a) 778 
Lion Biotechnologies, Inc. (a) 29 199 
Loxo Oncology, Inc. (a) 276 
Macrogenics, Inc. (a) 10 216 
Merrimack Pharmaceuticals, Inc. (a) 53 176 
MiMedx Group, Inc. (a) 39 495 
Momenta Pharmaceuticals, Inc. (a) 23 330 
Myriad Genetics, Inc. (a) 24 441 
NantKwest, Inc. (a) 23 72 
Natera, Inc. (a) 54 
NewLink Genetics Corp. (a) 150 
Novavax, Inc. (a) 108 88 
Organovo Holdings, Inc. (a) 22 64 
Otonomy, Inc. (a) 53 
PDL BioPharma, Inc. 56 126 
Portola Pharmaceuticals, Inc. (a) 16 640 
Progenics Pharmaceuticals, Inc. (a) 25 198 
Prothena Corp. PLC (a) 12 650 
PTC Therapeutics, Inc. (a) 10 122 
Puma Biotechnology, Inc. (a) 365 
Radius Health, Inc. (a) 11 430 
REGENXBIO, Inc. (a) 125 
Repligen Corp. (a) 14 515 
Retrophin, Inc. (a) 14 274 
Rigel Pharmaceuticals, Inc. (a) 112 335 
Sage Therapeutics, Inc. (a) 10 710 
Sangamo Therapeutics, Inc. (a) 39 187 
Sarepta Therapeutics, Inc. (a) 17 616 
Spark Therapeutics, Inc. (a) 348 
Spectrum Pharmaceuticals, Inc. (a) 26 198 
Stemline Therapeutics, Inc. (a) 53 
Synergy Pharmaceuticals, Inc. (a) 70 288 
TESARO, Inc. (a) 1,328 
TG Therapeutics, Inc. (a) 15 166 
Trevena, Inc. (a) 13 43 
Ultragenyx Pharmaceutical, Inc. (a) 12 773 
Vanda Pharmaceuticals, Inc. (a) 15 229 
Versartis, Inc. (a) 10 184 
Xbiotech, Inc. (a) 10 109 
Xencor, Inc. (a) 12 308 
ZIOPHARM Oncology, Inc. (a) 40 282 
  30,479 
Health Care Equipment & Supplies - 3.2%   
Abaxis, Inc. 360 
Accuray, Inc. (a) 39 177 
Analogic Corp. 359 
Angiodynamics, Inc. (a) 15 233 
Anika Therapeutics, Inc. (a) 277 
Atricure, Inc. (a) 12 246 
Atrion Corp. 517 
AxoGen, Inc. (a) 61 
Cantel Medical Corp. 12 893 
Cardiovascular Systems, Inc. (a) 12 358 
Cerus Corp. (a) 40 174 
ConforMis, Inc. (a) 10 56 
CONMED Corp. 10 492 
Cryolife, Inc. (a) 15 272 
Endologix, Inc. (a) 31 232 
Genmark Diagnostics, Inc. (a) 17 218 
Glaukos Corp. (a) 285 
Globus Medical, Inc. (a) 22 667 
Haemonetics Corp. (a) 17 712 
Halyard Health, Inc. (a) 16 632 
ICU Medical, Inc. (a) 769 
Inogen, Inc. (a) 414 
Insulet Corp. (a) 19 825 
Integer Holdings Corp. (a) 11 404 
Integra LifeSciences Holdings Corp. (a) 18 827 
Invacare Corp. 17 250 
iRhythm Technologies, Inc. 35 
K2M Group Holdings, Inc. (a) 10 222 
LeMaitre Vascular, Inc. 60 
Masimo Corp. (a) 13 1,336 
Meridian Bioscience, Inc. 18 266 
Merit Medical Systems, Inc. (a) 15 506 
Natus Medical, Inc. (a) 12 420 
Neogen Corp. (a) 12 748 
Nevro Corp. (a) 754 
Novocure Ltd. (a) 16 181 
NuVasive, Inc. (a) 14 1,015 
NxStage Medical, Inc. (a) 20 598 
OraSure Technologies, Inc. (a) 19 249 
Orthofix International NV (a) 237 
Penumbra, Inc. (a) 684 
Quidel Corp. (a) 13 314 
Rockwell Medical Technologies, Inc. (a) 77 
Staar Surgical Co. (a) 21 218 
The Spectranetics Corp. (a) 16 458 
Wright Medical Group NV (a) 32 972 
  20,060 
Health Care Providers & Services - 1.9%   
Aceto Corp. 12 190 
Almost Family, Inc. (a) 199 
Amedisys, Inc. (a) 488 
AMN Healthcare Services, Inc. (a) 15 613 
BioScrip, Inc. (a) 29 44 
BioTelemetry, Inc. (a) 296 
Capital Senior Living Corp. (a) 126 
Chemed Corp. 806 
Civitas Solutions, Inc. (a) 160 
Community Health Systems, Inc. (a) 38 327 
Corvel Corp. (a) 267 
Cross Country Healthcare, Inc. (a) 13 182 
Diplomat Pharmacy, Inc. (a) 16 250 
HealthEquity, Inc. (a) 14 637 
HealthSouth Corp. 26 1,219 
Kindred Healthcare, Inc. 31 298 
Landauer, Inc. 210 
LHC Group, Inc. (a) 271 
Magellan Health Services, Inc. (a) 550 
Molina Healthcare, Inc. (a) 14 697 
National Healthcare Corp. 447 
Owens & Minor, Inc. 19 658 
PharMerica Corp. (a) 11 260 
Providence Service Corp. (a) 220 
Quorum Health Corp. (a) 38 
Select Medical Holdings Corp. (a) 36 495 
Surgery Partners, Inc. (a) 138 
Teladoc, Inc. (a) 223 
The Ensign Group, Inc. 18 323 
Tivity Health, Inc. (a) 11 370 
Triple-S Management Corp. (a) 11 199 
U.S. Physical Therapy, Inc. 328 
  11,529 
Health Care Technology - 0.5%   
Computer Programs & Systems, Inc. 55 
Evolent Health, Inc. (a) 70 
HealthStream, Inc. (a) 11 306 
HMS Holdings Corp. (a) 28 573 
Medidata Solutions, Inc. (a) 18 1,178 
Omnicell, Inc. (a) 12 497 
Quality Systems, Inc. (a) 21 299 
Vocera Communications, Inc. (a) 11 279 
  3,257 
Life Sciences Tools & Services - 0.7%   
Accelerate Diagnostics, Inc. (a) 246 
Albany Molecular Research, Inc. (a) 12 192 
Cambrex Corp. (a) 10 594 
Enzo Biochem, Inc. (a) 53 
Fluidigm Corp. (a) 44 
INC Research Holdings, Inc. Class A (a) 13 585 
Luminex Corp. 17 320 
Nanostring Technologies, Inc. (a) 11 192 
NeoGenomics, Inc. (a) 25 189 
Pacific Biosciences of California, Inc. (a) 25 99 
PAREXEL International Corp. (a) 16 1,021 
PRA Health Sciences, Inc. (a) 448 
  3,983 
Pharmaceuticals - 1.9%   
Aclaris Therapeutics, Inc. (a) 141 
Aerie Pharmaceuticals, Inc. (a) 10 441 
Amphastar Pharmaceuticals, Inc. (a) 15 227 
ANI Pharmaceuticals, Inc. (a) 162 
Avexis, Inc. (a) 161 
Catalent, Inc. (a) 34 996 
Cempra, Inc. (a) 13 56 
Collegium Pharmaceutical, Inc. (a) 49 
Corcept Therapeutics, Inc. (a) 27 258 
DepoMed, Inc. (a) 19 228 
Dermira, Inc. (a) 10 341 
Heska Corp. (a) 217 
Horizon Pharma PLC (a) 52 800 
Impax Laboratories, Inc. (a) 26 365 
Innoviva, Inc. (a) 27 318 
Intersect ENT, Inc. (a) 10 190 
Intra-Cellular Therapies, Inc. (a) 11 152 
Lannett Co., Inc. (a) 234 
Nektar Therapeutics (a) 46 873 
Ocular Therapeutix, Inc. (a) 50 
Omeros Corp. (a) 15 245 
Pacira Pharmaceuticals, Inc. (a) 12 583 
Paratek Pharmaceuticals, Inc. (a) 64 
Phibro Animal Health Corp. Class A 10 298 
Prestige Brands Holdings, Inc. (a) 18 1,033 
Revance Therapeutics, Inc. (a) 131 
SciClone Pharmaceuticals, Inc. (a) 24 232 
Sucampo Pharmaceuticals, Inc. Class A (a) 41 
Supernus Pharmaceuticals, Inc. (a) 16 522 
Teligent, Inc. (a) 47 
Tetraphase Pharmaceuticals, Inc. (a) 19 151 
The Medicines Company (a) 22 1,085 
TherapeuticsMD, Inc. (a) 53 270 
Theravance Biopharma, Inc. (a) 14 565 
WAVE Life Sciences (a) 42 
Zogenix, Inc. (a) 55 
  11,623 
TOTAL HEALTH CARE  80,931 
INDUSTRIALS - 14.7%   
Aerospace & Defense - 1.6%   
AAR Corp. 12 432 
Aerojet Rocketdyne Holdings, Inc. (a) 20 448 
AeroVironment, Inc. (a) 10 286 
Astronics Corp. (a) 260 
Axon Enterprise, Inc. (a) 17 418 
Cubic Corp. 467 
Curtiss-Wright Corp. 13 1,215 
DigitalGlobe, Inc. (a) 20 644 
Ducommun, Inc. (a) 59 
Engility Holdings, Inc. (a) 170 
Esterline Technologies Corp. (a) 10 915 
KEYW Holding Corp. (a) 15 142 
KLX, Inc. (a) 16 757 
Kratos Defense & Security Solutions, Inc. (a) 21 160 
Mercury Systems, Inc. (a) 15 561 
Moog, Inc. Class A (a) 11 755 
National Presto Industries, Inc. 313 
Teledyne Technologies, Inc. (a) 10 1,348 
Triumph Group, Inc. 18 472 
Wesco Aircraft Holdings, Inc. (a) 20 243 
  10,065 
Air Freight & Logistics - 0.6%   
Air Transport Services Group, Inc. (a) 18 331 
Atlas Air Worldwide Holdings, Inc. (a) 522 
Echo Global Logistics, Inc. (a) 12 225 
Forward Air Corp. 11 585 
Hub Group, Inc. Class A (a) 11 431 
Park-Ohio Holdings Corp. 157 
Radiant Logistics, Inc. (a) 15 90 
XPO Logistics, Inc. (a) 31 1,531 
  3,872 
Airlines - 0.4%   
Allegiant Travel Co. 582 
Hawaiian Holdings, Inc. (a) 16 869 
SkyWest, Inc. 17 632 
  2,083 
Building Products - 1.3%   
AAON, Inc. 13 476 
Advanced Drain Systems, Inc. Del 13 300 
American Woodmark Corp. (a) 368 
Apogee Enterprises, Inc. 436 
Builders FirstSource, Inc. (a) 26 416 
Caesarstone Sdot-Yam Ltd. (a) 318 
Continental Building Products, Inc. (a) 11 268 
CSW Industrials, Inc. (a) 248 
GCP Applied Technologies, Inc. (a) 22 724 
Gibraltar Industries, Inc. (a) 11 432 
Griffon Corp. 11 264 
Insteel Industries, Inc. 209 
Masonite International Corp. (a) 749 
NCI Building Systems, Inc. (a) 11 193 
Patrick Industries, Inc. (a) 284 
PGT, Inc. (a) 21 229 
Ply Gem Holdings, Inc. (a) 11 212 
Quanex Building Products Corp. 16 326 
Simpson Manufacturing Co. Ltd. 11 459 
Trex Co., Inc. (a) 659 
Universal Forest Products, Inc. 667 
  8,237 
Commercial Services & Supplies - 2.5%   
ABM Industries, Inc. 18 777 
ACCO Brands Corp. (a) 36 513 
ADS Waste Holdings, Inc. 10 238 
Aqua Metals, Inc. (a) 50 
Brady Corp. Class A 16 623 
Casella Waste Systems, Inc. Class A (a) 15 226 
CECO Environmental Corp. 56 
Deluxe Corp. 15 1,079 
Ennis, Inc. 18 317 
Essendant, Inc. 14 234 
Healthcare Services Group, Inc. 21 964 
Herman Miller, Inc. 20 662 
HNI Corp. 15 701 
InnerWorkings, Inc. (a) 25 265 
Interface, Inc. 25 498 
Kimball International, Inc. Class B 17 302 
Knoll, Inc. 16 383 
Matthews International Corp. Class A 11 754 
McGrath RentCorp. 313 
Mobile Mini, Inc. 16 459 
Msa Safety, Inc. 10 779 
Multi-Color Corp. 384 
Quad/Graphics, Inc. 11 289 
SP Plus Corp. (a) 276 
Steelcase, Inc. Class A 31 529 
Team, Inc. (a) 11 296 
Tetra Tech, Inc. 19 835 
The Brink's Co. 14 860 
TRC Companies, Inc. (a) 123 
U.S. Ecology, Inc. 377 
UniFirst Corp. 696 
Viad Corp. 316 
West Corp. 17 454 
  15,628 
Construction & Engineering - 1.1%   
Aegion Corp. (a) 14 319 
Argan, Inc. 334 
Comfort Systems U.S.A., Inc. 13 477 
Dycom Industries, Inc. (a) 10 1,057 
EMCOR Group, Inc. 19 1,249 
Granite Construction, Inc. 14 738 
Great Lakes Dredge & Dock Corp. (a) 11 50 
Keane Group, Inc. 16 221 
MasTec, Inc. (a) 22 971 
MYR Group, Inc. (a) 296 
NV5 Holdings, Inc. (a) 155 
Primoris Services Corp. 17 390 
Tutor Perini Corp. (a) 13 401 
  6,658 
Electrical Equipment - 0.7%   
AZZ, Inc. 531 
Babcock & Wilcox Enterprises, Inc. (a) 18 169 
Encore Wire Corp. 354 
Energous Corp. (a) 38 
EnerSys 14 1,164 
Generac Holdings, Inc. (a) 22 774 
General Cable Corp. 19 342 
Plug Power, Inc. (a) 118 264 
Sunrun, Inc. (a) 10 53 
Thermon Group Holdings, Inc. (a) 15 308 
Vicor Corp. (a) 11 198 
  4,195 
Industrial Conglomerates - 0.1%   
Raven Industries, Inc. 13 403 
Machinery - 3.4%   
Actuant Corp. Class A 21 573 
Alamo Group, Inc. 316 
Albany International Corp. Class A 12 585 
Altra Industrial Motion Corp. 397 
Astec Industries, Inc. 443 
Barnes Group, Inc. 16 880 
Briggs & Stratton Corp. 19 475 
Chart Industries, Inc. (a) 11 402 
CIRCOR International, Inc. 334 
Columbus McKinnon Corp. (NY Shares) 209 
Douglas Dynamics, Inc. 287 
Energy Recovery, Inc. (a) 51 
EnPro Industries, Inc. 565 
ESCO Technologies, Inc. 530 
Federal Signal Corp. 27 421 
Franklin Electric Co., Inc. 16 658 
Global Brass & Copper Holdings, Inc. 250 
Gorman-Rupp Co. 200 
Greenbrier Companies, Inc. 391 
Harsco Corp. (a) 28 365 
Hillenbrand, Inc. 19 701 
Hyster-Yale Materials Handling Class A 240 
John Bean Technologies Corp. 798 
Kadant, Inc. 311 
Kennametal, Inc. 25 1,040 
Lindsay Corp. 347 
Lydall, Inc. (a) 262 
Manitowoc Co., Inc. (a) 45 269 
Meritor, Inc. (a) 29 516 
Mueller Industries, Inc. 19 609 
Mueller Water Products, Inc. Class A 49 551 
Navistar International Corp. New (a) 16 431 
NN, Inc. 10 276 
Proto Labs, Inc. (a) 464 
RBC Bearings, Inc. (a) 702 
Rexnord Corp. (a) 27 659 
SPX Corp. (a) 15 361 
SPX Flow, Inc. (a) 13 470 
Standex International Corp. 376 
Sun Hydraulics Corp. 350 
Supreme Industries, Inc. Class A 60 
Tennant Co. 440 
Titan International, Inc. 17 182 
TriMas Corp. (a) 18 413 
Wabash National Corp. 20 456 
Watts Water Technologies, Inc. Class A 10 622 
Woodward, Inc. 15 1,015 
  21,253 
Marine - 0.1%   
Matson, Inc. 15 476 
Scorpio Bulkers, Inc. (a) 17 127 
  603 
Professional Services - 1.3%   
Acacia Research Corp. (a) 49 
Advisory Board Co. (a) 13 664 
Barrett Business Services, Inc. 173 
CBIZ, Inc. (a) 23 362 
Exponent, Inc. 489 
FTI Consulting, Inc. (a) 14 484 
Heidrick & Struggles International, Inc. 172 
Huron Consulting Group, Inc. (a) 356 
ICF International, Inc. (a) 265 
Insperity, Inc. 457 
Kelly Services, Inc. Class A (non-vtg.) 16 357 
Kforce, Inc. 204 
Korn/Ferry International 19 616 
MISTRAS Group, Inc. (a) 180 
Navigant Consulting, Inc. (a) 16 384 
On Assignment, Inc. (a) 16 828 
Resources Connection, Inc. 13 181 
RPX Corp. (a) 21 270 
TriNet Group, Inc. (a) 13 382 
TrueBlue, Inc. (a) 15 410 
WageWorks, Inc. (a) 11 812 
  8,095 
Road & Rail - 0.5%   
ArcBest Corp. 10 265 
Celadon Group, Inc. 32 
Heartland Express, Inc. 15 302 
Knight Transportation, Inc. 20 686 
Marten Transport Ltd. 10 248 
Saia, Inc. (a) 385 
Swift Transporation Co. (a) 23 565 
Werner Enterprises, Inc. 14 382 
YRC Worldwide, Inc. (a) 13 139 
  3,004 
Trading Companies & Distributors - 1.1%   
Aircastle Ltd. 17 402 
Applied Industrial Technologies, Inc. 11 704 
Beacon Roofing Supply, Inc. (a) 19 942 
BMC Stock Holdings, Inc. (a) 20 466 
CAI International, Inc. (a) 62 
DXP Enterprises, Inc. (a) 219 
GATX Corp. 13 779 
H&E Equipment Services, Inc. 11 232 
Kaman Corp. 336 
MRC Global, Inc. (a) 33 602 
Now, Inc. (a) 36 612 
Rush Enterprises, Inc. Class A (a) 12 453 
SiteOne Landscape Supply, Inc. 191 
Textainer Group Holdings Ltd. 105 
Triton International Ltd. 13 398 
Univar, Inc. (a) 12 358 
Veritiv Corp. (a) 155 
  7,016 
TOTAL INDUSTRIALS  91,112 
INFORMATION TECHNOLOGY - 17.4%   
Communications Equipment - 1.7%   
ADTRAN, Inc. 20 400 
Applied Optoelectronics, Inc. (a) 247 
CalAmp Corp. (a) 16 287 
Ciena Corp. (a) 44 1,008 
Comtech Telecommunications Corp. 56 
Digi International, Inc. (a) 112 
EMCORE Corp. 54 
Extreme Networks, Inc. (a) 38 297 
Finisar Corp. (a) 34 777 
Harmonic, Inc. (a) 33 191 
Infinera Corp. (a) 48 476 
InterDigital, Inc. 11 989 
Lumentum Holdings, Inc. (a) 16 684 
NETGEAR, Inc. (a) 11 519 
NetScout Systems, Inc. (a) 29 1,092 
Oclaro, Inc. (a) 37 296 
Plantronics, Inc. 11 601 
ShoreTel, Inc. (a) 35 229 
Silicom Ltd. 54 
Sonus Networks, Inc. (a) 61 
Ubiquiti Networks, Inc. (a) 412 
ViaSat, Inc. (a) 17 1,089 
Viavi Solutions, Inc. (a) 78 780 
  10,711 
Electronic Equipment & Components - 3.1%   
Anixter International, Inc. (a) 734 
AVX Corp. 27 457 
Badger Meter, Inc. 11 437 
Belden, Inc. 13 906 
Benchmark Electronics, Inc. (a) 16 507 
Cardtronics PLC 14 582 
Coherent, Inc. (a) 1,725 
Control4 Corp. (a) 51 
CTS Corp. 13 287 
Daktronics, Inc. 22 208 
ePlus, Inc. (a) 285 
Fabrinet (a) 11 381 
FARO Technologies, Inc. (a) 293 
II-VI, Inc. (a) 19 630 
Insight Enterprises, Inc. (a) 12 505 
InvenSense, Inc. (a) 26 334 
Itron, Inc. (a) 11 713 
Kimball Electronics, Inc. (a) 15 259 
Knowles Corp. (a) 29 514 
Littelfuse, Inc. 1,079 
Mesa Laboratories, Inc. 280 
Methode Electronics, Inc. Class A 12 535 
MTS Systems Corp. 279 
Novanta, Inc. (a) 12 337 
OSI Systems, Inc. (a) 464 
Park Electrochemical Corp. 11 191 
Plexus Corp. (a) 416 
Rogers Corp. (a) 618 
Sanmina Corp. (a) 22 820 
ScanSource, Inc. (a) 356 
SYNNEX Corp. 976 
Tech Data Corp. (a) 11 1,052 
TTM Technologies, Inc. (a) 23 385 
Universal Display Corp. 13 1,162 
Vishay Intertechnology, Inc. 44 719 
  19,477 
Internet Software & Services - 2.4%   
2U, Inc. (a) 13 590 
Actua Corp. (a) 17 238 
Alarm.com Holdings, Inc. (a) 130 
Bankrate, Inc. (a) 20 212 
Bazaarvoice, Inc. (a) 11 52 
Benefitfocus, Inc. (a) 189 
BlackLine, Inc. 99 
Blucora, Inc. (a) 14 258 
Box, Inc. Class A (a) 19 328 
Brightcove, Inc. (a) 52 
Carbonite, Inc. (a) 173 
Cimpress NV (a) 657 
Cornerstone OnDemand, Inc. (a) 16 628 
Coupa Software, Inc. 56 
DHI Group, Inc. (a) 12 46 
Endurance International Group Holdings, Inc. (a) 24 182 
Envestnet, Inc. (a) 15 522 
Five9, Inc. (a) 14 255 
Gogo, Inc. (a) 22 277 
GrubHub, Inc. (a) 26 1,117 
GTT Communications, Inc. (a) 11 303 
Hortonworks, Inc. (a) 18 187 
j2 Global, Inc. 15 1,354 
Limelight Networks, Inc. (a) 19 60 
LivePerson, Inc. (a) 25 176 
LogMeIn, Inc. 17 1,921 
MeetMe, Inc. (a) 48 
MINDBODY, Inc. (a) 170 
New Relic, Inc. (a) 320 
NIC, Inc. 24 512 
Q2 Holdings, Inc. (a) 10 382 
QuinStreet, Inc. (a) 13 58 
Quotient Technology, Inc. (a) 25 273 
RetailMeNot, Inc. (a) 16 186 
Shutterstock, Inc. (a) 303 
SPS Commerce, Inc. (a) 332 
Stamps.com, Inc. (a) 531 
The Trade Desk, Inc. 75 
TrueCar, Inc. (a) 17 298 
Web.com Group, Inc. (a) 14 270 
WebMD Health Corp. (a) 11 597 
Xactly Corp. (a) 46 
XO Group, Inc. (a) 13 228 
  14,691 
IT Services - 1.9%   
Acxiom Corp. (a) 25 723 
Blackhawk Network Holdings, Inc. (a) 18 728 
CACI International, Inc. Class A (a) 944 
Cass Information Systems, Inc. 332 
Convergys Corp. 29 653 
CSG Systems International, Inc. 10 375 
EPAM Systems, Inc. (a) 15 1,155 
EVERTEC, Inc. 22 349 
ExlService Holdings, Inc. (a) 11 525 
Forrester Research, Inc. 203 
Hackett Group, Inc. 159 
ManTech International Corp. Class A 320 
Maximus, Inc. 20 1,220 
MoneyGram International, Inc. (a) 160 
Neustar, Inc. Class A (a) 16 531 
Perficient, Inc. (a) 13 226 
Science Applications International Corp. 12 876 
Sykes Enterprises, Inc. (a) 16 477 
Syntel, Inc. 11 194 
Teletech Holdings, Inc. 281 
Travelport Worldwide Ltd. 38 500 
Unisys Corp. (a) 18 203 
Virtusa Corp. (a) 10 310 
  11,444 
Semiconductors & Semiconductor Equipment - 4.1%   
Acacia Communications, Inc. 138 
Advanced Energy Industries, Inc. (a) 14 1,033 
Advanced Micro Devices, Inc. (a) 244 3,213 
Alpha & Omega Semiconductor Ltd. (a) 116 
Ambarella, Inc. (a) 10 562 
Amkor Technology, Inc. (a) 33 389 
Axcelis Technologies, Inc. (a) 12 231 
Brooks Automation, Inc. 22 556 
Cabot Microelectronics Corp. 548 
Cavium, Inc. (a) 20 1,377 
Ceva, Inc. (a) 288 
Cirrus Logic, Inc. (a) 19 1,223 
Cohu, Inc. 12 225 
Diodes, Inc. (a) 17 398 
Entegris, Inc. (a) 45 1,116 
Exar Corp. (a) 16 208 
Experi Corp. 16 538 
FormFactor, Inc. (a) 26 289 
Impinj, Inc. 75 
Inphi Corp. (a) 13 538 
Integrated Device Technology, Inc. (a) 43 1,032 
Kopin Corp. (a) 12 49 
Lattice Semiconductor Corp. (a) 42 288 
M/A-COM Technology Solutions Holdings, Inc. (a) 11 538 
MaxLinear, Inc. Class A (a) 17 473 
Microsemi Corp. (a) 36 1,690 
MKS Instruments, Inc. 15 1,174 
Monolithic Power Systems, Inc. 11 1,007 
Nanometrics, Inc. (a) 284 
NeoPhotonics Corp. (a) 39 
NVE Corp. 163 
PDF Solutions, Inc. (a) 11 209 
Photronics, Inc. (a) 24 276 
Power Integrations, Inc. 10 660 
Rambus, Inc. (a) 38 476 
Rudolph Technologies, Inc. (a) 14 343 
Semtech Corp. (a) 21 717 
Silicon Laboratories, Inc. (a) 13 925 
Synaptics, Inc. (a) 12 657 
Ultra Clean Holdings, Inc. (a) 11 212 
Ultratech, Inc. (a) 214 
Veeco Instruments, Inc. (a) 14 462 
Xcerra Corp. (a) 27 265 
  25,214 
Software - 3.7%   
8x8, Inc. (a) 32 466 
A10 Networks, Inc. (a) 20 162 
ACI Worldwide, Inc. (a) 38 817 
Aspen Technology, Inc. (a) 23 1,414 
Barracuda Networks, Inc. (a) 10 203 
Blackbaud, Inc. 15 1,206 
Bottomline Technologies, Inc. (a) 20 466 
BroadSoft, Inc. (a) 11 422 
Callidus Software, Inc. (a) 21 442 
CommVault Systems, Inc. (a) 13 656 
Digimarc Corp. (a) 58 
Ebix, Inc. 494 
Ellie Mae, Inc. (a) 10 1,018 
Fair Isaac Corp. 11 1,490 
Gigamon, Inc. (a) 11 349 
Globant SA (a) 341 
Glu Mobile, Inc. (a) 21 49 
HubSpot, Inc. (a) 10 671 
Imperva, Inc. (a) 10 445 
MicroStrategy, Inc. Class A (a) 571 
Mitek Systems, Inc. (a) 70 
MobileIron, Inc. (a) 22 100 
Model N, Inc. (a) 86 
Monotype Imaging Holdings, Inc. 17 346 
Paycom Software, Inc. (a) 14 844 
Paylocity Holding Corp. (a) 316 
Pegasystems, Inc. 12 547 
Progress Software Corp. 18 535 
Proofpoint, Inc. (a) 13 980 
PROS Holdings, Inc. (a) 12 296 
Qualys, Inc. (a) 10 384 
Rapid7, Inc. (a) 51 
RealPage, Inc. (a) 17 630 
RingCentral, Inc. (a) 20 639 
Silver Spring Networks, Inc. (a) 17 194 
Synchronoss Technologies, Inc. (a) 14 224 
Take-Two Interactive Software, Inc. (a) 32 2,011 
TeleNav, Inc. (a) 52 
The Rubicon Project, Inc. (a) 17 97 
TiVo Corp. 41 810 
Varonis Systems, Inc. (a) 157 
Vasco Data Security International, Inc. (a) 14 189 
Verint Systems, Inc. (a) 21 825 
Workiva, Inc. (a) 50 
Zendesk, Inc. (a) 27 776 
  22,949 
Technology Hardware, Storage & Peripherals - 0.5%   
3D Systems Corp. (a) 36 570 
Cray, Inc. (a) 15 269 
Diebold Nixdorf, Inc. 23 649 
Electronics for Imaging, Inc. (a) 16 732 
Immersion Corp. (a) 53 
Pure Storage, Inc. Class A (a) 24 255 
Stratasys Ltd. (a) 18 446 
Super Micro Computer, Inc. (a) 14 342 
  3,316 
TOTAL INFORMATION TECHNOLOGY  107,802 
MATERIALS - 4.9%   
Chemicals - 2.6%   
A. Schulman, Inc. 11 348 
American Vanguard Corp. 13 218 
Balchem Corp. 10 812 
Calgon Carbon Corp. 23 335 
Chase Corp. 308 
Ferro Corp. (a) 30 538 
Flotek Industries, Inc. (a) 18 216 
H.B. Fuller Co. 16 845 
Hawkins, Inc. 358 
Ingevity Corp. 13 822 
Innophos Holdings, Inc. 288 
Innospec, Inc. 528 
KMG Chemicals, Inc. 53 
Koppers Holdings, Inc. (a) 340 
Kraton Performance Polymers, Inc. (a) 10 327 
Kronos Worldwide, Inc. 53 
LSB Industries, Inc. (a) 55 
Minerals Technologies, Inc. 11 866 
Olin Corp. 51 1,639 
OMNOVA Solutions, Inc. (a) 21 200 
PolyOne Corp. 27 1,059 
Quaker Chemical Corp. 578 
Rayonier Advanced Materials, Inc. 17 225 
Sensient Technologies Corp. 12 982 
Stepan Co. 594 
The Chemours Co. LLC 58 2,337 
Tredegar Corp. 12 206 
Trinseo SA 465 
Tronox Ltd. Class A 21 347 
  15,942 
Construction Materials - 0.3%   
Forterra, Inc. 154 
Headwaters, Inc. (a) 24 570 
Summit Materials, Inc. 31 795 
U.S. Concrete, Inc. (a) 310 
  1,829 
Containers & Packaging - 0.1%   
Greif, Inc.:   
Class A 410 
Class B 202 
Multi Packaging Solutions International Ltd. (a) 144 
  756 
Metals & Mining - 1.3%   
AK Steel Holding Corp. (a) 100 634 
Allegheny Technologies, Inc. 36 661 
Carpenter Technology Corp. 15 609 
Century Aluminum Co. (a) 17 232 
Cliffs Natural Resources, Inc. (a) 90 605 
Coeur d'Alene Mines Corp. (a) 58 525 
Commercial Metals Co. 37 690 
Ferroglobe PLC 23 222 
Gold Resource Corp. 29 96 
Haynes International, Inc. 211 
Hecla Mining Co. 123 670 
Kaiser Aluminum Corp. 506 
Materion Corp. 304 
Schnitzer Steel Industries, Inc. Class A 11 208 
Stillwater Mining Co. (a) 37 665 
SunCoke Energy, Inc. (a) 23 211 
TimkenSteel Corp. (a) 13 196 
Worthington Industries, Inc. 14 609 
  7,854 
Paper & Forest Products - 0.6%   
Boise Cascade Co. (a) 13 397 
Clearwater Paper Corp. (a) 292 
Deltic Timber Corp. 309 
Kapstone Paper & Packaging Corp. 27 569 
Louisiana-Pacific Corp. (a) 45 1,158 
Neenah Paper, Inc. 392 
P.H. Glatfelter Co. 16 344 
Schweitzer-Mauduit International, Inc. 11 474 
  3,935 
TOTAL MATERIALS  30,316 
REAL ESTATE - 7.8%   
Equity Real Estate Investment Trusts (REITs) - 7.3%   
Acadia Realty Trust (SBI) 26 756 
Agree Realty Corp. 436 
Alexanders, Inc. 435 
American Assets Trust, Inc. 13 557 
Armada Hoffler Properties, Inc. 18 257 
Ashford Hospitality Prime, Inc. 53 
Ashford Hospitality Trust, Inc. 32 200 
CareTrust (REIT), Inc. 18 306 
CatchMark Timber Trust, Inc. 27 316 
CBL & Associates Properties, Inc. 59 546 
Cedar Shopping Centers, Inc. 55 296 
Chatham Lodging Trust 15 290 
Chesapeake Lodging Trust 19 443 
Colony Starwood Homes 22 761 
CorEnergy Infrastructure Trust, Inc. 182 
CoreSite Realty Corp. 10 979 
Cousins Properties, Inc. 95 807 
DiamondRock Hospitality Co. 59 650 
DuPont Fabros Technology, Inc. 22 1,134 
Easterly Government Properties, Inc. 17 342 
EastGroup Properties, Inc. 626 
Education Realty Trust, Inc. 21 814 
FelCor Lodging Trust, Inc. 48 372 
First Industrial Realty Trust, Inc. 32 900 
First Potomac Realty Trust 32 352 
Four Corners Property Trust, Inc. 20 467 
Franklin Street Properties Corp. 37 449 
Getty Realty Corp. 205 
Gladstone Commercial Corp. 12 268 
Global Net Lease, Inc. 23 543 
Government Properties Income Trust 23 490 
Gramercy Property Trust 44 1,223 
Healthcare Realty Trust, Inc. 34 1,115 
Hersha Hospitality Trust 14 258 
Hudson Pacific Properties, Inc. 37 1,271 
Independence Realty Trust, Inc. 19 175 
InfraReit, Inc. 17 325 
Investors Real Estate Trust 53 313 
iStar Financial, Inc. (a) 28 342 
Kite Realty Group Trust 31 631 
LaSalle Hotel Properties (SBI) 32 914 
Lexington Corporate Properties Trust 68 692 
LTC Properties, Inc. 10 478 
Mack-Cali Realty Corp. 26 703 
Medical Properties Trust, Inc. 88 1,150 
Monmouth Real Estate Investment Corp. Class A 27 405 
Monogram Residential Trust, Inc. 53 540 
National Health Investors, Inc. 10 732 
National Storage Affiliates Trust 15 368 
New Senior Investment Group, Inc. 31 323 
NexPoint Residential Trust, Inc. 168 
NorthStar Realty Europe Corp. 24 279 
Parkway, Inc. 15 302 
Pebblebrook Hotel Trust 22 655 
Pennsylvania Real Estate Investment Trust (SBI) 27 374 
Physicians Realty Trust 56 1,100 
Potlatch Corp. 13 586 
PS Business Parks, Inc. 608 
QTS Realty Trust, Inc. Class A 14 748 
Ramco-Gershenson Properties Trust (SBI) 30 400 
Retail Opportunity Investments Corp. 32 659 
Rexford Industrial Realty, Inc. 21 524 
RLJ Lodging Trust 35 752 
Ryman Hospitality Properties, Inc. 13 829 
Sabra Health Care REIT, Inc. 21 571 
Saul Centers, Inc. 300 
Select Income REIT 22 551 
Seritage Growth Properties 374 
Silver Bay Realty Trust Corp. 10 214 
Stag Industrial, Inc. 23 606 
Summit Hotel Properties, Inc. 27 446 
Sunstone Hotel Investors, Inc. 64 953 
Terreno Realty Corp. 14 432 
The GEO Group, Inc. 40 1,333 
TIER REIT, Inc. 19 329 
UMH Properties, Inc. 16 256 
Universal Health Realty Income Trust (SBI) 488 
Urban Edge Properties 29 740 
Urstadt Biddle Properties, Inc. Class A 19 374 
Washington REIT (SBI) 18 570 
Whitestone REIT Class B 23 288 
WP Glimcher, Inc. 64 563 
Xenia Hotels & Resorts, Inc. 33 576 
  45,138 
Real Estate Management & Development - 0.5%   
Alexander & Baldwin, Inc. 15 690 
Altisource Portfolio Solutions SA (a) 88 
Forestar Group, Inc. (a) 20 283 
FRP Holdings, Inc. (a) 43 
HFF, Inc. 14 440 
Kennedy-Wilson Holdings, Inc. 29 592 
Marcus & Millichap, Inc. (a) 206 
RE/MAX Holdings, Inc. 355 
The St. Joe Co. (a) 21 368 
  3,065 
TOTAL REAL ESTATE  48,203 
TELECOMMUNICATION SERVICES - 0.8%   
Diversified Telecommunication Services - 0.7%   
Atlantic Tele-Network, Inc. 277 
Cincinnati Bell, Inc. (a) 17 320 
Cogent Communications Group, Inc. 13 585 
Consolidated Communications Holdings, Inc. 18 426 
General Communications, Inc. Class A (a) 11 412 
Globalstar, Inc. (a) 139 265 
IDT Corp. Class B 61 
Intelsat SA (a) 12 35 
Iridium Communications, Inc. (a) 30 318 
ORBCOMM, Inc. (a) 27 260 
PDVWireless, Inc. (a) 51 
Straight Path Communications, Inc. Class B (a) 515 
Vonage Holdings Corp. (a) 68 456 
Windstream Holdings, Inc. 58 320 
  4,301 
Wireless Telecommunication Services - 0.1%   
Boingo Wireless, Inc. (a) 14 200 
Shenandoah Telecommunications Co. 15 480 
Spok Holdings, Inc. 11 197 
  877 
TOTAL TELECOMMUNICATION SERVICES  5,178 
UTILITIES - 3.7%   
Electric Utilities - 1.0%   
Allete, Inc. 15 1,049 
El Paso Electric Co. 15 774 
IDACORP, Inc. 12 1,014 
MGE Energy, Inc. 12 772 
Otter Tail Corp. 17 672 
PNM Resources, Inc. 26 969 
Portland General Electric Co. 23 1,043 
  6,293 
Gas Utilities - 1.2%   
Chesapeake Utilities Corp. 513 
New Jersey Resources Corp. 26 1,049 
Northwest Natural Gas Co. 11 656 
ONE Gas, Inc. 16 1,101 
South Jersey Industries, Inc. 25 938 
Southwest Gas Holdings, Inc. 12 1,005 
Spire, Inc. 13 891 
WGL Holdings, Inc. 15 1,237 
  7,390 
Independent Power and Renewable Electricity Producers - 0.5%   
Atlantic Power Corp. (a) 19 48 
Atlantica Yield PLC 21 438 
Dynegy, Inc. (a) 37 238 
NRG Yield, Inc.:   
Class A 156 
Class C 25 443 
Ormat Technologies, Inc. 12 709 
Pattern Energy Group, Inc. 21 462 
TerraForm Global, Inc. (a) 35 166 
Terraform Power, Inc. (a) 31 390 
  3,050 
Multi-Utilities - 0.5%   
Avista Corp. 19 766 
Black Hills Corp. 22 1,496 
NorthWestern Energy Corp. 10 598 
Unitil Corp. 436 
  3,296 
Water Utilities - 0.5%   
American States Water Co. 15 668 
California Water Service Group 17 607 
Connecticut Water Service, Inc. 429 
Middlesex Water Co. 10 381 
SJW Corp. 293 
York Water Co. 300 
  2,678 
TOTAL UTILITIES  22,707 
TOTAL COMMON STOCKS   
(Cost $600,864)  618,417 
TOTAL INVESTMENT PORTFOLIO - 99.9%   
(Cost $600,864)  618,417 
NET OTHER ASSETS (LIABILITIES) - 0.1%  455 
NET ASSETS - 100%  $618,872 

Legend

 (a) Non-income producing


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $51 
Total $51 

Investment Valuation

All investments are categorized as Level 1 under the Fair Value Hierarchy. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value — See accompanying schedule:
Unaffiliated issuers (cost $600,864) 
 $618,417 
Cash  1,243 
Dividends receivable  191 
Total assets  619,851 
Liabilities   
Payable for investments purchased $979  
Total liabilities  979 
Net Assets  $618,872 
Net Assets consist of:   
Paid in capital  $600,000 
Undistributed net investment income  1,215 
Accumulated undistributed net realized gain (loss) on investments  104 
Net unrealized appreciation (depreciation) on investments  17,553 
Net Assets, for 60,000 shares outstanding  $618,872 
Net Asset Value, offering price and redemption price per share ($618,872 ÷ 60,000 shares)  $10.31 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
March 9, 2017 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $1,159 
Income from Fidelity Central Funds  51 
Total income  1,210 
Expenses   
Independent trustees' fees and expenses $1  
Total expenses  
Net investment income (loss)  1,209 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers  110 
Total net realized gain (loss)  110 
Change in net unrealized appreciation (depreciation) on investment securities  17,553 
Net gain (loss)  17,663 
Net increase (decrease) in net assets resulting from operations  $18,872 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
March 9, 2017 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $1,209 
Net realized gain (loss) 110 
Change in net unrealized appreciation (depreciation) 17,553 
Net increase (decrease) in net assets resulting from operations 18,872 
Share transactions  
Proceeds from sales of shares 600,000 
Net increase (decrease) in net assets resulting from share transactions 600,000 
Total increase (decrease) in net assets 618,872 
Net Assets  
Beginning of period – 
End of period $618,872 
Other Information  
Undistributed net investment income end of period $1,215 
Shares  
Sold 60,000 
Net increase (decrease) 60,000 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Flex Small Cap Index Fund

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .02 
Net realized and unrealized gain (loss) .29 
Total from investment operations .31 
Net asset value, end of period $10.31 
Total ReturnC 3.10% 
Ratios to Average Net AssetsD,E  
Expenses before reductions -%F,G 
Expenses net of fee waivers, if any - %F,G 
Expenses net of all reductions - %F,G 
Net investment income (loss) 1.38%F 
Supplemental Data  
Net assets, end of period (000 omitted) $619 
Portfolio turnover rateH 2%I 

 A For the period March 9, 2017 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 E Expense ratios reflect operating expenses of the Fund. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the Fund during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the Fund.

 F Annualized

 G Amount represents less than .005%.

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.

 I Amount not annualized.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Flex Small Cap Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. Share transactions on the Statement of Changes in Net Assets may contain exchanges between affiliated funds. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund is available only to certain fee-based accounts offered by Fidelity.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain.

Expenses. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction.

Distributions are declared and recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to passive foreign investment companies (PFIC) and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $31,757 
Gross unrealized depreciation (14,415) 
Net unrealized appreciation (depreciation) on securities $17,342 
Tax Cost $601,075 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $1,479 
Undistributed long-term capital gain $51 
Net unrealized appreciation (depreciation) on securities and other investments $17,342 

4. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $617,628 and $13,385, respectively.

5. Fees and Other Transactions with Affiliates.

Management Fee. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services and the Fund does not pay any fees for these services. Under the management contract, the investment adviser or an affiliate pays all other expenses of the Fund, excluding fees and expenses of the independent Trustees, and certain miscellaneous expenses such as proxy and shareholder meeting expenses.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

6. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to less than $1. During the period, the Fund did not borrow on this line of credit.

7. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

At the end of the period, the investment adviser or its affiliates were the owners of record of 100% of the total outstanding shares of the Fund.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Flex Small Cap Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Flex Small Cap Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets, and the financial highlights for the period from March 9, 2017 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Flex Small Cap Index Fund as of April 30, 2017, the results of its operations, the changes in its net assets, and the financial highlights for the period from March 9, 2017 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 15, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-835-5092.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The actual expense Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (March 9, 2017 to April 30, 2017). The hypothetical expense Example is based on an investment of $1,000 invested for the one-half year period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period 
Actual - %B $1,000.00 $1,000.00 $--C 
Hypothetical-D  $1,000.00 $1,024.79 $--E 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Amount represents less than .005%.

 C Actual expenses are equal to the Fund's annualized expense ratio, multiplied by the average account value over the period, multiplied by 53/365 (to reflect the period March 9, 2017 to April 30, 2017).

 D 5% return per year before expenses

 E Hypothetical expenses are equal to the Fund's annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).


Distributions (Unaudited)

The fund hereby designates as a capital gain dividend with respect to the taxable year ended April 30, 2017, $51, or, if subsequently determined to be different, the net capital gain of such year.

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.

Board Approval of Investment Advisory Contracts and Management Fees

Fidelity Flex Small Cap Index Fund

On January 18, 2017, the Board of Trustees, including the Independent Trustees (together, the Board), voted to approve the management contract with Fidelity Management & Research Company (FMR) and the sub-advisory agreements (together, the Advisory Contracts) for the fund, including the fund's sub-advisory agreement with Geode Capital Management, LLC (Geode). The Board, assisted by the advice of fund counsel and Independent Trustees' counsel, considered a broad range of information.

Nature, Extent, and Quality of Services Provided.  The Board considered staffing as it relates to the the fund, including the backgrounds of investment personnel of Fidelity and Geode, and also considered the fund's investment objective, strategies, and related investment philosophy. The Board considered the structure of the investment personnel compensation programs and whether the structures provide appropriate incentives to act in the best interests of the fund.

Resources Dedicated to Investment Management and Support Services.  The Board reviewed the general qualifications and capabilities of Fidelity's and Geode's investment staffs, including their size, education, experience, and resources, as well as Fidelity's approach to recruiting, managing, and compensating investment personnel. The Board noted that Fidelity has continued to increase the resources devoted to non-U.S. offices, including expansion of Fidelity's global investment organization. Additionally, in its deliberations, the Board considered Fidelity's and Geode's trading, risk management, compliance, and technology and operations capabilities and resources, which are integral parts of the investment management process.

Shareholder and Administrative Services.  The Board considered the nature, extent, quality, and cost of advisory, administrative, and shareholder services to be performed by FMR, the sub-advisers (together with FMR, the Investment Advisers), and their affiliates under the Advisory Contracts and under separate agreements covering transfer agency, pricing and bookkeeping, and securities lending services for the fund. The Board also considered the nature and extent of the supervision of third party service providers, principally custodians, subcustodians, and pricing vendors.

The Board noted that the growth of fund assets over time across the complex allows Fidelity to reinvest in the development of services designed to enhance the value or convenience of the Fidelity funds as investment vehicles. These services include 24-hour access to account information and market information through telephone representatives and over the Internet, investor education materials and asset allocation tools, and the expanded availability of Fidelity Investor Centers.

Investment Performance.  The fund is a new fund and therefore had no historical performance for the Board to review at the time it approved the fund's Advisory Contracts. The Board considered Geode's strength in managing equity index funds, which the Board is familiar with through its supervision of other equity index funds.

Based on its review, the Board concluded that the nature, extent, and quality of services to be provided to the fund under the Advisory Contracts should benefit the shareholders of the fund.

Competitiveness of Management Fee and Total Expense Ratio.  The Board noted that the fund is available exclusively to retirement plans offered through certain Fidelity fee-based programs. The Board considered that while the fund does not pay a management fee, FMR is indirectly compensated for its services out of the program fee. The Board noted that FMR pays all operating expenses, with certain limited exceptions, on behalf of the fund. Based on its review, the Board concluded that the fund's fee structure was reasonable in light of the services that the fund and its shareholders will receive and the other factors considered.

Costs of the Services and Profitability.  The fund is a new fund and therefore no revenue, cost, or profitability data was available for the Board to review in respect of the fund at the time it approved the Advisory Contracts. In connection with its future renewal of the fund's Advisory Contracts, the Board will consider the revenues earned and the expenses incurred by Fidelity in conducting the business of developing, marketing, distributing, managing, administering and servicing the fund and servicing the fund's shareholders.

Economies of Scale.  The Board will consider economies of scale when there is operating experience to permit assessment thereof. It noted, however, that because the fund pays no advisory fees and FMR bears most expenses of the fund, economies of scale cannot be realized by the fund.

Based on its evaluation of all of the conclusions noted above, and after considering all factors it believed relevant, the Board concluded that the advisory and sub-advisory fee structures are fair and reasonable, and that the fund's Advisory Contracts should be approved.





Fidelity Investments

Corporate Headquarters

245 Summer St.

Boston, MA 02210

www.fidelity.com

ZAP-ANN-0617
1.9881631.100


Fidelity® Large Cap Value Index Fund

Institutional Class and Institutional Premium Class



Annual Report

April 30, 2017




Fidelity Investments


Contents

Performance

Management's Discussion of Fund Performance

Investment Summary

Investments

Financial Statements

Notes to Financial Statements

Report of Independent Registered Public Accounting Firm

Trustees and Officers

Shareholder Expense Example

Distributions


To view a fund's proxy voting guidelines and proxy voting record for the 12-month period ended June 30, visit http://www.fidelity.com/proxyvotingresults or visit the Securities and Exchange Commission's (SEC) web site at http://www.sec.gov.

You may also call 1-800-544-8544 to request a free copy of the proxy voting guidelines.

Standard & Poor's, S&P and S&P 500 are registered service marks of The McGraw-Hill Companies, Inc. and have been licensed for use by Fidelity Distributors Corporation.

Other third-party marks appearing herein are the property of their respective owners.

All other marks appearing herein are registered or unregistered trademarks or service marks of FMR LLC or an affiliated company. © 2017 FMR LLC. All rights reserved.



This report and the financial statements contained herein are submitted for the general information of the shareholders of the Fund. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective prospectus.

A fund files its complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Forms N-Q are available on the SEC’s web site at http://www.sec.gov. A fund's Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information regarding the operation of the SEC's Public Reference Room may be obtained by calling 1-800-SEC-0330.

For a complete list of a fund's portfolio holdings, view the most recent holdings listing, semiannual report, or annual report on Fidelity's web site at http://www.fidelity.com, http://www.institutional.fidelity.com, or http://www.401k.com, as applicable.

NOT FDIC INSURED •MAY LOSE VALUE •NO BANK GUARANTEE

Neither the Fund nor Fidelity Distributors Corporation is a bank.



Performance: The Bottom Line

Average annual total return reflects the change in the value of an investment, assuming reinvestment of distributions from dividend income and capital gains (the profits earned upon the sale of securities that have grown in value, if any) and assuming a constant rate of performance each year. The hypothetical investment and the average annual total returns do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. During periods of reimbursement by Fidelity, a fund’s total return will be greater than it would be had the reimbursement not occurred. How a fund did yesterday is no guarantee of how it will do tomorrow.

Average annual total returns for Fidelity® Large Cap Value Index Fund will be reported once the fund is a year old.

$10,000 Over Life of Fund

Let's say hypothetically that $10,000 was invested in Fidelity® Large Cap Value Index Fund - Institutional Class on June 7, 2016, when the fund started.

The chart shows how the value of your investment would have changed, and also shows how the Russell 1000® Value Index performed over the same period.


Period Ending Values

$11,348Fidelity® Large Cap Value Index Fund - Institutional Class

$11,355Russell 1000® Value Index

Management's Discussion of Fund Performance

Market Recap:  The U.S. equity bellwether S&P 500® index gained 17.92% for the year ending April 30, 2017, rising sharply following the November election and continuing to gain ground through the end of February on optimism for President Trump’s pro-business agenda. Equity markets leveled off, however, as the fledgling administration faced the first test of its domestic agenda. Stocks reacted with uncertainty to efforts by Congress in March to repeal and replace the Affordable Care Act (ACA), and were relatively flat through April 30. In a stark reversal from 2016, growth-oriented stocks topped their value counterparts through the first third of 2017. Sector-wise, information technology (+35%) fared best, anchored by twin rallies in the June 2016 and March 2017 quarters as growth regained favor. Financials (+27%) also handily outperformed, riding an uptick in bond yields and a surge in banks, particularly post-election. Industrials (+19%) and materials (+16%) did well amid a call for increased infrastructure spending and a rise in commodity prices, respectively. Conversely, consumer staples (+9%), real estate (+5%) and telecommunication services (0%) were held back amid an improved backdrop for riskier assets that curbed demand for dividend-rich sectors, as well as the likelihood of one or two additional interest rate hikes later in 2017. Energy (+2%) also struggled this period.

Comments from Patrick Waddell, Senior Portfolio Manager of the Geode Capital Management, LLC, investment management team:  From inception on June 7, 2016, through April 30, 2017, the fund’s share classes performed closely in line with the 13.55% gain of the Russell 1000® Value Index. Amid a supportive market environment, every sector in the benchmark except energy (-1%) gained ground. Financials (+26%), especially banks, benefited from post-election optimism, as higher interest rates and the prospect of a more favorable regulatory backdrop boosted Bank of America, JPMorgan Chase and Citigroup, all among the biggest contributors this period. Conglomerate Berkshire Hathaway, as well as financial services companies Goldman Sachs Group and Morgan Stanley, also added value. Other standouts included network-communications gear manufacturer Cisco Systems and technology behemoth Apple. In a strong period of performance, there were many more contributors than detractors. The latter included a number of energy firms weighed down by sluggish commodity prices, including Exxon Mobil (-8%), Occidental Petroleum (-16%) and Schlumberger (-8%). Other detractors included telecom giant Verizon Communications (-7%) and software company Microsoft (-4%), the latter of which was not held at period end.

The views expressed above reflect those of the portfolio manager(s) only through the end of the period as stated on the cover of this report and do not necessarily represent the views of Fidelity or any other person in the Fidelity organization. Any such views are subject to change at any time based upon market or other conditions and Fidelity disclaims any responsibility to update such views. These views may not be relied on as investment advice and, because investment decisions for a Fidelity fund are based on numerous factors, may not be relied on as an indication of trading intent on behalf of any Fidelity fund.

Investment Summary (Unaudited)

Top Ten Stocks as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Exxon Mobil Corp. 3.0 3.4 
JPMorgan Chase & Co. 2.8 2.5 
Berkshire Hathaway, Inc. Class B 2.7 2.7 
Johnson & Johnson 2.5 2.6 
Wells Fargo & Co. 2.2 2.1 
AT&T, Inc. 2.2 2.2 
Bank of America Corp. 2.1 1.7 
Procter & Gamble Co. 2.0 2.2 
General Electric Co. 1.8 2.1 
Chevron Corp. 1.8 1.9 
 23.1  

Top Market Sectors as of April 30, 2017

 % of fund's net assets % of fund's net assets 6 months ago 
Financials 26.0 24.4 
Energy 11.7 13.3 
Health Care 10.8 11.1 
Industrials 10.1 9.6 
Information Technology 10.0 9.9 
Consumer Staples 8.4 8.9 
Utilities 6.3 6.6 
Real Estate 4.6 4.8 
Consumer Discretionary 4.5 4.6 
Telecommunication Services 3.4 3.7 

Asset Allocation (% of fund's net assets)

As of April 30, 2017* 
   Stocks and Equity Futures 99.7% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.3% 


 * Foreign investments - 5.9%


As of October 31, 2016* 
   Stocks and Equity Futures 99.9% 
   Short-Term Investments and Net Other Assets (Liabilities) 0.1% 


 * Foreign investments - 6.2%


Investments April 30, 2017

Showing Percentage of Net Assets

Common Stocks - 98.7%   
 Shares Value 
CONSUMER DISCRETIONARY - 4.5%   
Auto Components - 0.2%   
Adient PLC 2,504 $184,194 
BorgWarner, Inc. 7,091 299,807 
Gentex Corp. 3,660 75,579 
Hertz Global Holdings, Inc. (a)(b) 2,192 36,146 
Lear Corp. 449 64,054 
The Goodyear Tire & Rubber Co. 8,789 318,425 
  978,205 
Automobiles - 0.8%   
Ford Motor Co. 136,894 1,570,174 
General Motors Co. 49,424 1,712,047 
Tesla, Inc. (a)(b) 265 83,229 
  3,365,450 
Distributors - 0.0%   
Genuine Parts Co. 324 29,814 
Diversified Consumer Services - 0.1%   
Graham Holdings Co. 148 89,052 
H&R Block, Inc. 7,149 177,224 
  266,276 
Hotels, Restaurants & Leisure - 0.8%   
ARAMARK Holdings Corp. 4,729 172,703 
Carnival Corp. unit 14,583 900,792 
Choice Hotels International, Inc. 319 20,001 
Extended Stay America, Inc. unit 2,567 44,768 
Hilton Grand Vacations, Inc. (a) 135 4,518 
Hilton, Inc. 733 43,225 
Hyatt Hotels Corp. Class A (a) 1,097 60,884 
International Game Technology PLC 3,455 76,701 
Marriott International, Inc. Class A 2,810 265,320 
MGM Mirage, Inc. 15,221 467,437 
Norwegian Cruise Line Holdings Ltd. (a) 5,010 270,189 
Park Hotels & Resorts, Inc. 672 17,250 
Royal Caribbean Cruises Ltd. 5,885 627,341 
Wendy's Co. 3,495 51,516 
Wynn Resorts Ltd. 230 28,292 
  3,050,937 
Household Durables - 0.4%   
CalAtlantic Group, Inc. 2,165 78,416 
D.R. Horton, Inc. 5,258 172,936 
Garmin Ltd. 3,866 196,547 
Lennar Corp.:   
Class A 1,656 83,628 
Class B 2,280 97,151 
Mohawk Industries, Inc. (a) 466 109,412 
PulteGroup, Inc. 7,684 174,196 
Toll Brothers, Inc. 2,768 99,620 
Whirlpool Corp. 2,344 435,234 
  1,447,140 
Internet & Direct Marketing Retail - 0.1%   
Liberty Expedia Holdings, Inc. 1,537 74,252 
Liberty Interactive Corp.:   
(Venture Group) Series A (a) 2,239 120,570 
QVC Group Series A (a) 6,715 142,224 
  337,046 
Leisure Products - 0.0%   
Brunswick Corp. 667 37,852 
Vista Outdoor, Inc. (a) 1,567 30,651 
  68,503 
Media - 0.9%   
Clear Channel Outdoor Holding, Inc. Class A (a) 418 2,153 
Comcast Corp. Class A 12,677 496,812 
Discovery Communications, Inc.:   
Class A (a)(b) 193 5,555 
Class C (non-vtg.) (a) 952 26,637 
DISH Network Corp. Class A (a) 1,724 111,095 
John Wiley & Sons, Inc. Class A 1,621 85,427 
Liberty Broadband Corp.:   
Class A (a) 812 73,023 
Class C (a) 3,668 334,375 
Liberty Media Corp.:   
Liberty SiriusXM Class A (a) 3,813 145,275 
Liberty SiriusXM Class C (a) 6,134 233,031 
Lions Gate Entertainment Corp.:   
Class A 814 21,302 
Class B (a) 519 12,378 
Live Nation Entertainment, Inc. (a) 2,156 69,337 
News Corp.:   
Class A 12,795 162,752 
Class B 4,412 57,356 
Regal Entertainment Group Class A (b) 2,073 45,751 
Tegna, Inc. 7,384 188,144 
The Madison Square Garden Co. (a) 644 129,940 
Time Warner, Inc. 9,507 943,760 
Tribune Media Co. Class A 2,533 92,606 
Twenty-First Century Fox, Inc.:   
Class A 9,113 278,311 
Class B 3,216 96,030 
Viacom, Inc.:   
Class A 477 21,274 
Class B (non-vtg.) 1,044 44,433 
  3,676,757 
Multiline Retail - 0.4%   
Dillard's, Inc. Class A 712 39,423 
JC Penney Corp., Inc. (a)(b) 10,520 56,598 
Kohl's Corp. 5,928 231,370 
Macy's, Inc. 10,684 312,186 
Target Corp. 17,436 973,801 
  1,613,378 
Specialty Retail - 0.6%   
AutoNation, Inc. (a)(b) 1,533 64,386 
Bed Bath & Beyond, Inc. 4,771 184,876 
Best Buy Co., Inc. 9,670 501,003 
Burlington Stores, Inc. (a) 1,038 102,679 
Cabela's, Inc. Class A (a) 1,640 89,544 
CST Brands, Inc. 2,621 126,568 
Dick's Sporting Goods, Inc. 756 38,216 
Foot Locker, Inc. 409 31,632 
GameStop Corp. Class A 3,470 78,734 
Gap, Inc. 7,192 188,430 
L Brands, Inc. 6,913 365,076 
Michaels Companies, Inc. (a) 552 12,895 
Murphy U.S.A., Inc. (a) 558 38,820 
Penske Automotive Group, Inc. 1,409 67,223 
Signet Jewelers Ltd. 157 10,337 
Staples, Inc. 22,298 217,851 
Tiffany & Co., Inc. 3,812 349,370 
Urban Outfitters, Inc. (a) 512 11,715 
  2,479,355 
Textiles, Apparel & Luxury Goods - 0.2%   
Coach, Inc. 8,056 317,326 
PVH Corp. 2,856 288,542 
Ralph Lauren Corp. 1,853 149,574 
  755,442 
TOTAL CONSUMER DISCRETIONARY  18,068,303 
CONSUMER STAPLES - 8.4%   
Beverages - 0.7%   
Brown-Forman Corp.:   
Class A 80 3,845 
Class B (non-vtg.) 609 28,818 
Molson Coors Brewing Co. Class B 6,051 580,230 
PepsiCo, Inc. 6,609 748,668 
The Coca-Cola Co. 34,566 1,491,523 
  2,853,084 
Food & Staples Retailing - 1.7%   
CVS Health Corp. 2,181 179,802 
Wal-Mart Stores, Inc. 53,755 4,041,301 
Walgreens Boots Alliance, Inc. 24,075 2,083,451 
Welbilt, Inc. (a) 2,714 55,637 
Whole Foods Market, Inc. (b) 9,181 333,913 
  6,694,104 
Food Products - 1.9%   
Archer Daniels Midland Co. 20,175 923,006 
Bunge Ltd. 4,855 383,691 
ConAgra Foods, Inc. 3,104 120,373 
Flowers Foods, Inc. 326 6,393 
Hormel Foods Corp. 1,412 49,533 
Ingredion, Inc. 715 88,531 
Kellogg Co. 701 49,771 
Lamb Weston Holdings, Inc. 1,151 48,054 
Mead Johnson Nutrition Co. Class A 4,184 371,204 
Mondelez International, Inc. 53,004 2,386,770 
Pilgrim's Pride Corp. 1,922 49,895 
Pinnacle Foods, Inc. 3,946 229,460 
Post Holdings, Inc. (a) 957 80,570 
The Hain Celestial Group, Inc. (a) 984 36,398 
The J.M. Smucker Co. 4,089 518,158 
The Kraft Heinz Co. 18,315 1,655,493 
TreeHouse Foods, Inc. (a) 1,365 119,574 
Tyson Foods, Inc. Class A 5,411 347,711 
  7,464,585 
Household Products - 2.5%   
Clorox Co. 706 94,385 
Colgate-Palmolive Co. 25,114 1,809,213 
Energizer Holdings, Inc. 1,519 89,970 
Kimberly-Clark Corp. 1,855 240,686 
Procter & Gamble Co. 90,528 7,905,810 
  10,140,064 
Personal Products - 0.1%   
Coty, Inc. Class A 14,927 266,447 
Edgewell Personal Care Co. (a) 2,041 145,911 
Nu Skin Enterprises, Inc. Class A 1,281 70,750 
  483,108 
Tobacco - 1.5%   
Philip Morris International, Inc. 48,991 5,430,162 
Reynolds American, Inc. 11,134 718,143 
  6,148,305 
TOTAL CONSUMER STAPLES  33,783,250 
ENERGY - 11.7%   
Energy Equipment & Services - 1.9%   
Baker Hughes, Inc. 15,369 912,458 
Diamond Offshore Drilling, Inc. (a)(b) 2,517 36,295 
Dril-Quip, Inc. (a) 1,345 69,335 
Ensco PLC Class A 10,248 80,857 
Frank's International NV 922 8,390 
Halliburton Co. 30,230 1,386,952 
Helmerich & Payne, Inc. (b) 3,338 202,416 
Nabors Industries Ltd. 10,081 104,238 
National Oilwell Varco, Inc. 13,157 460,100 
Noble Corp. (b) 8,904 42,739 
Oceaneering International, Inc. 3,671 96,878 
Patterson-UTI Energy, Inc. 5,443 117,814 
Rowan Companies PLC (a) 4,690 65,988 
RPC, Inc. (b) 2,217 40,283 
Schlumberger Ltd. 49,438 3,588,704 
Superior Energy Services, Inc. (a) 5,582 67,431 
Transocean Ltd. (United States) (a) 11,780 129,933 
Weatherford International PLC (a)(b) 34,110 196,815 
  7,607,626 
Oil, Gas & Consumable Fuels - 9.8%   
Anadarko Petroleum Corp. 19,741 1,125,632 
Antero Resources Corp. (a) 6,523 138,222 
Apache Corp. 4,185 203,558 
Cabot Oil & Gas Corp. 4,963 115,340 
Cheniere Energy, Inc. (a) 6,928 314,185 
Chesapeake Energy Corp. (a)(b) 19,007 99,977 
Chevron Corp. 66,599 7,106,113 
Cimarex Energy Co. 2,794 326,004 
Concho Resources, Inc. (a) 4,977 630,387 
ConocoPhillips Co. 44,045 2,110,196 
CONSOL Energy, Inc. (a) 7,813 118,601 
Continental Resources, Inc. (a)(b) 1,624 68,874 
Devon Energy Corp. 16,812 663,906 
Diamondback Energy, Inc. (a) 2,341 233,725 
Energen Corp. (a) 3,312 172,191 
EOG Resources, Inc. 17,239 1,594,608 
EQT Corp. 5,979 347,619 
Extraction Oil & Gas, Inc. (b) 1,616 25,290 
Exxon Mobil Corp. 147,625 12,053,563 
Gulfport Energy Corp. (a) 5,426 86,165 
Hess Corp. 9,941 485,419 
HollyFrontier Corp. 5,597 157,500 
Kinder Morgan, Inc. 67,866 1,400,076 
Kosmos Energy Ltd. (a)(b) 5,813 34,936 
Laredo Petroleum, Inc. (a) 5,175 66,551 
Marathon Oil Corp. 29,549 439,394 
Marathon Petroleum Corp. 18,803 957,825 
Murphy Oil Corp. 5,943 155,588 
Newfield Exploration Co. (a) 5,245 181,582 
Noble Energy, Inc. 15,568 503,313 
Occidental Petroleum Corp. 26,891 1,654,872 
Parsley Energy, Inc. Class A (a) 7,011 208,858 
PBF Energy, Inc. Class A (b) 3,987 88,990 
Phillips 66 Co. 16,120 1,282,507 
Pioneer Natural Resources Co. 5,740 992,963 
QEP Resources, Inc. (a) 8,161 96,381 
Range Resources Corp. 7,053 186,834 
Rice Energy, Inc. (a) 5,298 112,794 
SM Energy Co. 3,504 79,155 
Targa Resources Corp. 6,158 339,491 
Tesoro Corp. 4,153 331,036 
The Williams Companies, Inc. 21,863 669,664 
Valero Energy Corp. 16,697 1,078,793 
Whiting Petroleum Corp. (a) 7,276 60,391 
World Fuel Services Corp. 2,353 86,661 
WPX Energy, Inc. (a) 13,277 158,395 
  39,344,125 
TOTAL ENERGY  46,951,751 
FINANCIALS - 26.0%   
Banks - 12.1%   
Associated Banc-Corp. 5,278 131,422 
Bank of America Corp. 364,300 8,502,762 
Bank of Hawaii Corp. 1,603 130,612 
BankUnited, Inc. 3,485 122,986 
BB&T Corp. 28,609 1,235,337 
BOK Financial Corp. 794 66,926 
CIT Group, Inc. 6,861 317,733 
Citigroup, Inc. 98,310 5,812,087 
Citizens Financial Group, Inc. 10,843 398,047 
Comerica, Inc. 6,060 428,442 
Commerce Bancshares, Inc. 3,070 168,697 
Cullen/Frost Bankers, Inc. 1,886 178,020 
East West Bancorp, Inc. 5,069 275,095 
Fifth Third Bancorp 26,988 659,317 
First Hawaiian, Inc. 918 27,329 
First Horizon National Corp. 8,466 155,351 
First Republic Bank 1,151 106,421 
Huntington Bancshares, Inc. 37,461 481,748 
JPMorgan Chase & Co. 128,898 11,214,126 
KeyCorp 37,682 687,320 
M&T Bank Corp. 5,262 817,767 
PacWest Bancorp 4,075 201,264 
Peoples United Financial, Inc. 11,191 195,507 
PNC Financial Services Group, Inc. 17,602 2,107,840 
Popular, Inc. 3,470 145,428 
Regions Financial Corp. 44,366 610,033 
Signature Bank (a) 816 112,975 
SunTrust Banks, Inc. 17,597 999,686 
SVB Financial Group (a) 465 81,812 
Synovus Financial Corp. 4,549 190,148 
TCF Financial Corp. 5,743 94,817 
U.S. Bancorp 57,818 2,964,907 
Wells Fargo & Co. 161,822 8,712,496 
Western Alliance Bancorp. (a) 1,453 69,599 
Zions Bancorporation 7,160 286,615 
  48,690,672 
Capital Markets - 4.1%   
Affiliated Managers Group, Inc. 278 46,034 
Ameriprise Financial, Inc. 3,564 455,657 
Bank of New York Mellon Corp. 36,897 1,736,373 
BlackRock, Inc. Class A 4,402 1,692,877 
Charles Schwab Corp. 8,497 330,108 
CME Group, Inc. 11,903 1,383,010 
E*TRADE Financial Corp. (a) 9,686 334,651 
Franklin Resources, Inc. 13,037 562,025 
Goldman Sachs Group, Inc. 13,678 3,061,136 
Interactive Brokers Group, Inc. 2,091 72,830 
IntercontinentalExchange, Inc. 10,755 647,451 
Invesco Ltd. 12,065 397,421 
Lazard Ltd. Class A 3,789 162,700 
Legg Mason, Inc. 3,591 134,232 
LPL Financial 2,526 106,193 
Moody's Corp. 650 76,908 
Morgan Stanley 50,358 2,184,026 
Northern Trust Corp. 7,234 651,060 
Raymond James Financial, Inc. 4,469 333,030 
State Street Corp. 14,053 1,179,047 
T. Rowe Price Group, Inc. 1,971 139,724 
TD Ameritrade Holding Corp. 1,013 38,768 
The NASDAQ OMX Group, Inc. 3,899 268,524 
Thomson Reuters Corp. 10,540 478,954 
  16,472,739 
Consumer Finance - 1.4%   
Ally Financial, Inc. 15,341 303,752 
American Express Co. 27,082 2,146,249 
Capital One Financial Corp. 16,939 1,361,557 
Discover Financial Services 9,153 572,886 
Navient Corp. 10,408 158,202 
OneMain Holdings, Inc. (a) 2,001 46,663 
Santander Consumer U.S.A. Holdings, Inc. (a) 4,105 52,298 
SLM Corp. (a) 14,768 185,191 
Synchrony Financial 29,474 819,377 
  5,646,175 
Diversified Financial Services - 2.9%   
Berkshire Hathaway, Inc. Class B (a) 66,892 11,051,227 
Donnelley Financial Solutions, Inc. (a) 219 4,866 
Leucadia National Corp. 11,645 295,667 
Valvoline, Inc. (b) 993 22,094 
Voya Financial, Inc. 6,732 251,642 
  11,625,496 
Insurance - 5.1%   
AFLAC, Inc. 14,171 1,061,124 
Alleghany Corp. (a) 519 316,953 
Allied World Assurance Co. Holdings AG 3,078 163,411 
Allstate Corp. 13,214 1,074,166 
American Financial Group, Inc. 2,365 230,138 
American International Group, Inc. 36,157 2,202,323 
American National Insurance Co. 193 22,566 
AmTrust Financial Services, Inc. (b) 2,959 47,492 
Arch Capital Group Ltd. (a) 4,042 391,953 
Arthur J. Gallagher & Co. 2,020 112,736 
Aspen Insurance Holdings Ltd. 2,113 110,616 
Assurant, Inc. 1,948 187,476 
Assured Guaranty Ltd. 4,266 162,663 
Athene Holding Ltd. 1,008 53,736 
Axis Capital Holdings Ltd. 2,933 193,285 
Brown & Brown, Inc. 3,986 170,999 
Chubb Ltd. 16,473 2,260,919 
Cincinnati Financial Corp. 5,219 376,238 
CNA Financial Corp. 985 44,581 
Erie Indemnity Co. Class A 248 30,707 
Everest Re Group Ltd. 1,467 369,259 
First American Financial Corp. 3,677 159,619 
FNF Group 9,199 376,699 
Hanover Insurance Group, Inc. 1,434 126,579 
Hartford Financial Services Group, Inc. 13,464 651,119 
Lincoln National Corp. 6,167 406,590 
Loews Corp. 9,863 459,813 
Markel Corp. (a) 478 463,469 
Mercury General Corp. 1,027 63,150 
MetLife, Inc. 32,796 1,699,161 
Old Republic International Corp. 8,370 173,092 
Principal Financial Group, Inc. 9,374 610,529 
ProAssurance Corp. 1,793 110,987 
Progressive Corp. 18,578 737,918 
Prudential Financial, Inc. 15,607 1,670,417 
Reinsurance Group of America, Inc. 2,208 276,088 
RenaissanceRe Holdings Ltd. 1,458 207,284 
The Travelers Companies, Inc. 10,298 1,252,855 
Torchmark Corp. 4,150 318,347 
Unum Group 8,288 383,983 
Validus Holdings Ltd. 2,742 151,578 
W.R. Berkley Corp. 3,303 224,538 
White Mountains Insurance Group Ltd. 144 123,687 
XL Group Ltd. 6,107 255,578 
  20,486,421 
Mortgage Real Estate Investment Trusts - 0.3%   
Agnc Investment Corp. 11,408 240,367 
Annaly Capital Management, Inc. 35,354 417,531 
Chimera Investment Corp. 6,365 129,591 
MFA Financial, Inc. 13,752 114,279 
Starwood Property Trust, Inc. 8,759 198,742 
Two Harbors Investment Corp. 12,818 128,052 
  1,228,562 
Thrifts & Mortgage Finance - 0.1%   
New York Community Bancorp, Inc. 16,398 217,929 
TFS Financial Corp. 1,701 28,135 
  246,064 
TOTAL FINANCIALS  104,396,129 
HEALTH CARE - 10.8%   
Biotechnology - 0.1%   
Alnylam Pharmaceuticals, Inc. (a)(b) 322 17,259 
Juno Therapeutics, Inc. (a)(b) 159 3,965 
Opko Health, Inc. (a)(b) 707 5,493 
United Therapeutics Corp. (a) 1,110 139,527 
  166,244 
Health Care Equipment & Supplies - 2.5%   
Abbott Laboratories 54,832 2,392,868 
Alere, Inc. (a) 2,442 120,073 
Baxter International, Inc. 15,817 880,691 
Danaher Corp. 15,714 1,309,448 
Dentsply Sirona, Inc. 8,107 512,687 
Hill-Rom Holdings, Inc. 109 8,245 
Medtronic PLC 49,648 4,125,252 
Teleflex, Inc. 1,234 255,302 
The Cooper Companies, Inc. 379 75,925 
Zimmer Biomet Holdings, Inc. 3,027 362,181 
  10,042,672 
Health Care Providers & Services - 1.4%   
Acadia Healthcare Co., Inc. (a)(b) 1,755 76,483 
Aetna, Inc. 7,939 1,072,321 
Anthem, Inc. 6,756 1,201,825 
Brookdale Senior Living, Inc. (a) 6,772 87,968 
Cardinal Health, Inc. 822 59,669 
Centene Corp. (a) 1,526 113,534 
Cigna Corp. 5,959 931,809 
DaVita HealthCare Partners, Inc. (a) 3,558 245,538 
Envision Healthcare Corp. (a) 1,261 70,654 
Express Scripts Holding Co. (a) 2,424 148,688 
HCA Holdings, Inc. (a) 3,500 294,735 
Humana, Inc. 296 65,706 
Laboratory Corp. of America Holdings (a) 1,991 279,039 
LifePoint Hospitals, Inc. (a) 1,322 82,162 
MEDNAX, Inc. (a) 984 59,394 
Premier, Inc. (a) 1,294 43,737 
Quest Diagnostics, Inc. 4,989 526,389 
Universal Health Services, Inc. Class B 2,232 269,536 
Wellcare Health Plans, Inc. (a) 160 24,546 
  5,653,733 
Health Care Technology - 0.0%   
Allscripts Healthcare Solutions, Inc. (a) 6,706 80,271 
Life Sciences Tools & Services - 0.6%   
Agilent Technologies, Inc. 8,520 469,026 
Bio-Rad Laboratories, Inc. Class A (a) 716 156,274 
PerkinElmer, Inc. 2,952 175,378 
QIAGEN NV 7,740 232,897 
Quintiles Transnational Holdings, Inc. (a) 975 82,173 
Thermo Fisher Scientific, Inc. 7,551 1,248,407 
VWR Corp. (a) 2,716 76,754 
  2,440,909 
Pharmaceuticals - 6.2%   
Allergan PLC 4,814 1,173,942 
Endo International PLC (a) 7,566 86,025 
Johnson & Johnson 80,426 9,930,198 
Mallinckrodt PLC (a) 3,766 176,701 
Merck & Co., Inc. 98,120 6,115,820 
Mylan N.V. (a) 11,259 420,524 
Patheon NV 353 9,499 
Perrigo Co. PLC (b) 4,777 353,211 
Pfizer, Inc. 197,926 6,713,650 
  24,979,570 
TOTAL HEALTH CARE  43,363,399 
INDUSTRIALS - 10.1%   
Aerospace & Defense - 1.7%   
Arconic, Inc. 15,346 419,406 
General Dynamics Corp. 5,033 975,345 
Huntington Ingalls Industries, Inc. 294 59,062 
L3 Technologies, Inc. 2,676 459,657 
Orbital ATK, Inc. 1,996 197,604 
Raytheon Co. 6,452 1,001,415 
Spirit AeroSystems Holdings, Inc. Class A 2,011 114,949 
Textron, Inc. 6,566 306,370 
United Technologies Corp. 27,595 3,283,529 
  6,817,337 
Air Freight & Logistics - 0.0%   
Expeditors International of Washington, Inc. 1,979 111,002 
Airlines - 0.6%   
Alaska Air Group, Inc. 754 64,158 
American Airlines Group, Inc. 18,680 796,142 
Copa Holdings SA Class A 1,070 124,569 
Delta Air Lines, Inc. 5,661 257,236 
JetBlue Airways Corp. (a) 10,332 225,548 
Spirit Airlines, Inc. (a) 2,444 139,968 
United Continental Holdings, Inc. (a) 11,217 787,546 
  2,395,167 
Building Products - 0.4%   
Armstrong World Industries, Inc. (a) 1,624 75,922 
Johnson Controls International PLC 25,624 1,065,190 
Lennox International, Inc. 159 26,297 
Masco Corp. 4,196 155,336 
Owens Corning 4,061 247,112 
USG Corp. (a) 3,233 97,960 
  1,667,817 
Commercial Services & Supplies - 0.2%   
Clean Harbors, Inc. (a) 1,582 91,930 
LSC Communications, Inc. 186 4,812 
R.R. Donnelley & Sons Co. 581 7,307 
Republic Services, Inc. 8,249 519,605 
Stericycle, Inc. (a) 117 9,985 
Waste Management, Inc. 2,834 206,259 
  839,898 
Construction & Engineering - 0.2%   
AECOM (a) 5,194 177,687 
Chicago Bridge & Iron Co. NV (b) 3,594 108,108 
Fluor Corp. 4,806 246,644 
Jacobs Engineering Group, Inc. 4,214 231,433 
KBR, Inc. 5,246 73,706 
Quanta Services, Inc. (a) 3,745 132,723 
Valmont Industries, Inc. 194 29,556 
  999,857 
Electrical Equipment - 0.9%   
AMETEK, Inc. 6,504 372,029 
Eaton Corp. PLC 16,329 1,235,126 
Emerson Electric Co. 19,159 1,154,905 
Fortive Corp. 7,804 493,681 
Hubbell, Inc. Class B 746 84,395 
Regal Beloit Corp. 1,578 124,425 
Rockwell Automation, Inc. 936 147,280 
  3,611,841 
Industrial Conglomerates - 2.0%   
Carlisle Companies, Inc. 1,543 156,445 
General Electric Co. 248,666 7,208,827 
ITT, Inc. 3,067 129,213 
Roper Technologies, Inc. 1,697 371,134 
  7,865,619 
Machinery - 2.2%   
AGCO Corp. 2,453 156,967 
Allison Transmission Holdings, Inc. 4,996 193,245 
Caterpillar, Inc. 19,802 2,024,953 
Colfax Corp. (a) 3,635 147,108 
Crane Co. 1,647 131,612 
Cummins, Inc. 5,571 840,887 
Deere & Co. 8,432 941,096 
Donaldson Co., Inc. 248 11,477 
Dover Corp. 5,403 426,189 
Flowserve Corp. 1,928 98,077 
IDEX Corp. 186 19,485 
Ingersoll-Rand PLC 4,460 395,825 
Lincoln Electric Holdings, Inc. 789 70,245 
Oshkosh Corp. 2,498 173,336 
PACCAR, Inc. 11,006 734,430 
Parker Hannifin Corp. 4,715 758,172 
Pentair PLC 5,849 377,319 
Snap-On, Inc. 517 86,613 
Stanley Black & Decker, Inc. 4,596 625,745 
Terex Corp. 3,630 126,977 
Timken Co. 2,372 114,449 
Trinity Industries, Inc. 5,289 142,274 
Xylem, Inc. 3,203 164,666 
  8,761,147 
Marine - 0.0%   
Kirby Corp. (a) 1,818 128,351 
Professional Services - 0.1%   
Dun & Bradstreet Corp. 803 88,017 
Manpower, Inc. 2,290 231,244 
Nielsen Holdings PLC 2,707 111,339 
  430,600 
Road & Rail - 1.6%   
AMERCO 87 32,578 
CSX Corp. 33,775 1,717,121 
Genesee & Wyoming, Inc. Class A (a) 2,222 150,563 
Kansas City Southern 3,758 338,483 
Norfolk Southern Corp. 10,475 1,230,708 
Old Dominion Freight Lines, Inc. 988 87,458 
Ryder System, Inc. 1,874 127,263 
Union Pacific Corp. 25,134 2,814,003 
  6,498,177 
Trading Companies & Distributors - 0.1%   
Air Lease Corp. Class A 1,745 66,554 
Herc Holdings, Inc. (a) 797 36,240 
MSC Industrial Direct Co., Inc. Class A 848 75,921 
United Rentals, Inc. (a) 482 52,856 
WESCO International, Inc. (a) 1,816 110,685 
  342,256 
Transportation Infrastructure - 0.1%   
Macquarie Infrastructure Co. LLC 2,568 208,958 
TOTAL INDUSTRIALS  40,678,027 
INFORMATION TECHNOLOGY - 10.0%   
Communications Equipment - 2.0%   
Arris International PLC (a) 5,308 137,955 
Brocade Communications Systems, Inc. 14,019 176,219 
Cisco Systems, Inc. 178,157 6,069,809 
EchoStar Holding Corp. Class A (a) 1,640 94,398 
Harris Corp. 4,340 485,603 
Juniper Networks, Inc. 13,015 391,361 
Motorola Solutions, Inc. 5,164 443,949 
  7,799,294 
Electronic Equipment & Components - 0.7%   
Arrow Electronics, Inc. (a) 3,241 228,491 
Avnet, Inc. 4,690 181,456 
Corning, Inc. 34,048 982,285 
Dell Technologies, Inc. (a) 6,752 453,127 
Dolby Laboratories, Inc. Class A 1,896 99,976 
Fitbit, Inc. (a) 605 3,461 
FLIR Systems, Inc. 4,726 173,586 
IPG Photonics Corp. (a) 171 21,601 
Jabil Circuit, Inc. 6,476 187,934 
Keysight Technologies, Inc. (a) 6,087 227,836 
National Instruments Corp. 834 29,115 
Trimble, Inc. (a) 1,910 67,671 
Zebra Technologies Corp. Class A (a) 394 37,142 
  2,693,681 
Internet Software & Services - 0.4%   
Akamai Technologies, Inc. (a) 724 44,121 
CommerceHub, Inc.:   
Series A (a) 355 5,680 
Series C (a) 697 11,096 
IAC/InterActiveCorp (a) 623 51,715 
Nutanix, Inc. Class A (a) 82 1,246 
Pandora Media, Inc. (a)(b) 802 8,702 
Twilio, Inc. Class A (b) 107 3,536 
Twitter, Inc. (a)(b) 2,805 46,226 
Yahoo!, Inc. (a) 30,564 1,473,490 
Yelp, Inc. (a) 494 17,493 
Zillow Group, Inc.:   
Class A (a) 522 20,092 
Class C (a)(b) 1,267 49,413 
  1,732,810 
IT Services - 0.8%   
Amdocs Ltd. 5,143 314,957 
Booz Allen Hamilton Holding Corp. Class A 171 6,144 
Conduent, Inc. (a) 6,947 113,306 
CoreLogic, Inc. (a) 1,371 58,597 
DXC Technology Co. (a) 10,195 768,091 
Fidelity National Information Services, Inc. 4,877 410,595 
IBM Corp. 9,712 1,556,736 
Leidos Holdings, Inc. 2,212 116,484 
  3,344,910 
Semiconductors & Semiconductor Equipment - 3.0%   
Analog Devices, Inc. 11,899 906,704 
Applied Materials, Inc. 10,965 445,289 
Cree, Inc. (a) 2,362 51,681 
Cypress Semiconductor Corp. 10,718 150,159 
First Solar, Inc. (a)(b) 2,693 79,578 
Intel Corp. 152,109 5,498,740 
Lam Research Corp. 1,108 160,494 
Marvell Technology Group Ltd. 13,949 209,514 
Micron Technology, Inc. (a) 36,704 1,015,600 
ON Semiconductor Corp. (a) 12,774 181,135 
Qorvo, Inc. (a) 4,018 273,345 
Qualcomm, Inc. 41,240 2,216,238 
Skyworks Solutions, Inc. 585 58,348 
SunPower Corp. (a)(b) 1,841 12,777 
Teradyne, Inc. 7,583 267,452 
Versum Materials, Inc. 330 10,567 
Xilinx, Inc. 6,035 380,869 
  11,918,490 
Software - 1.6%   
ANSYS, Inc. (a) 2,311 254,580 
Autodesk, Inc. (a) 1,331 119,883 
CA Technologies, Inc. 10,093 331,353 
FireEye, Inc. (a)(b) 4,346 54,368 
Nuance Communications, Inc. (a) 2,175 38,911 
Oracle Corp. 94,463 4,247,056 
Parametric Technology Corp. (a) 2,273 122,856 
SS&C Technologies Holdings, Inc. 352 12,932 
Symantec Corp. 18,613 588,729 
Synopsys, Inc. (a) 4,867 358,698 
VMware, Inc. Class A (a) 1,944 182,969 
Zynga, Inc. (a) 25,512 73,730 
  6,386,065 
Technology Hardware, Storage & Peripherals - 1.5%   
Apple, Inc. 16,261 2,335,893 
Hewlett Packard Enterprise Co. 61,396 1,143,807 
HP, Inc. 61,398 1,155,510 
NetApp, Inc. 9,455 376,782 
Western Digital Corp. 10,038 894,085 
Xerox Corp. 34,867 250,694 
  6,156,771 
TOTAL INFORMATION TECHNOLOGY  40,032,021 
MATERIALS - 2.9%   
Chemicals - 1.7%   
Air Products & Chemicals, Inc. 837 117,599 
Albemarle Corp. U.S. 3,904 425,185 
Ashland Global Holdings, Inc. 2,185 269,848 
Cabot Corp. 2,297 138,256 
Celanese Corp. Class A 4,733 411,960 
CF Industries Holdings, Inc. 8,096 216,487 
Eastman Chemical Co. 5,195 414,301 
FMC Corp. 948 69,422 
Huntsman Corp. 6,769 167,668 
LyondellBasell Industries NV Class A 6,568 556,704 
Monsanto Co. 5,389 628,411 
NewMarket Corp. 33 15,533 
Platform Specialty Products Corp. (a) 6,915 97,986 
Praxair, Inc. 1,280 159,974 
The Dow Chemical Co. 39,824 2,500,947 
The Mosaic Co. 12,170 327,738 
The Scotts Miracle-Gro Co. Class A 90 8,694 
W.R. Grace & Co. 1,247 86,941 
Westlake Chemical Corp. 1,281 79,742 
  6,693,396 
Construction Materials - 0.0%   
Martin Marietta Materials, Inc. 230 50,644 
Vulcan Materials Co. 346 41,824 
  92,468 
Containers & Packaging - 0.5%   
Aptargroup, Inc. 1,603 128,721 
Avery Dennison Corp. 131 10,901 
Bemis Co., Inc. 2,744 123,288 
Graphic Packaging Holding Co. 3,825 51,944 
International Paper Co. 14,679 792,226 
Sonoco Products Co. 3,400 177,854 
WestRock Co. 8,745 468,382 
  1,753,316 
Metals & Mining - 0.7%   
Alcoa Corp. 5,061 170,708 
Compass Minerals International, Inc. (b) 1,308 86,328 
Freeport-McMoRan, Inc. (a) 36,231 461,945 
Newmont Mining Corp. 18,629 629,846 
Nucor Corp. 11,210 687,509 
Reliance Steel & Aluminum Co. 2,455 193,503 
Royal Gold, Inc. 2,109 149,064 
Southern Copper Corp. 1,768 62,534 
Steel Dynamics, Inc. 6,888 248,932 
Tahoe Resources, Inc. 10,873 88,096 
United States Steel Corp. 5,315 118,631 
  2,897,096 
Paper & Forest Products - 0.0%   
Domtar Corp. 2,249 89,173 
TOTAL MATERIALS  11,525,449 
REAL ESTATE - 4.6%   
Equity Real Estate Investment Trusts (REITs) - 4.5%   
Alexandria Real Estate Equities, Inc. 2,747 309,065 
American Campus Communities, Inc. 4,487 212,639 
American Homes 4 Rent Class A 5,758 132,722 
Apartment Investment & Management Co. Class A 5,375 235,103 
Apple Hospitality (REIT), Inc. 6,104 114,328 
AvalonBay Communities, Inc. 4,814 913,890 
Boston Properties, Inc. 4,447 562,990 
Brandywine Realty Trust (SBI) 6,165 104,620 
Brixmor Property Group, Inc. 6,782 133,945 
Camden Property Trust (SBI) 2,947 242,627 
Care Capital Properties, Inc. 2,754 74,000 
Colony NorthStar, Inc. 12,521 163,649 
Columbia Property Trust, Inc. 4,535 102,038 
Communications Sales & Leasing, Inc. 4,132 113,465 
Corporate Office Properties Trust (SBI) 3,373 110,432 
Corrections Corp. of America 4,080 140,556 
Crown Castle International Corp. 1,433 135,562 
CubeSmart 2,132 54,025 
CyrusOne, Inc. 433 23,659 
DCT Industrial Trust, Inc. 3,335 168,618 
DDR Corp. 11,481 124,110 
Digital Realty Trust, Inc. 1,655 190,060 
Douglas Emmett, Inc. 4,767 179,573 
Duke Realty Corp. 11,998 332,705 
Empire State Realty Trust, Inc. 2,042 42,474 
EPR Properties 2,265 164,688 
Equity Commonwealth (a) 4,491 143,667 
Equity Residential (SBI) 12,547 810,285 
Essex Property Trust, Inc. 1,327 324,412 
Forest City Realty Trust, Inc. Class A 7,936 179,354 
General Growth Properties, Inc. 20,037 433,000 
HCP, Inc. 16,323 511,726 
Healthcare Trust of America, Inc. 1,035 33,006 
Highwoods Properties, Inc. (SBI) 3,517 178,945 
Hospitality Properties Trust (SBI) 5,713 181,845 
Host Hotels & Resorts, Inc. 25,697 461,261 
Kilroy Realty Corp. 3,303 232,961 
Kimco Realty Corp. 14,259 289,315 
Liberty Property Trust (SBI) 4,986 202,282 
Life Storage, Inc. 589 46,172 
Mid-America Apartment Communities, Inc. 3,935 390,391 
National Retail Properties, Inc. 5,076 214,309 
Omega Healthcare Investors, Inc. 4,233 139,689 
Outfront Media, Inc. 3,923 102,626 
Paramount Group, Inc. 6,680 109,552 
Piedmont Office Realty Trust, Inc. Class A 5,444 118,951 
Prologis, Inc. 18,785 1,022,092 
Quality Care Properties, Inc. (a) 3,218 55,832 
Rayonier, Inc. 4,160 117,395 
Realty Income Corp. 9,473 552,750 
Regency Centers Corp. 4,350 274,833 
Retail Properties America, Inc. 8,515 113,590 
SBA Communications Corp. Class A (a) 1,566 198,083 
Senior Housing Properties Trust (SBI) 7,568 162,863 
Simon Property Group, Inc. 1,000 165,260 
SL Green Realty Corp. 3,384 355,083 
Spirit Realty Capital, Inc. 16,229 152,877 
Store Capital Corp. 5,802 139,190 
Sun Communities, Inc. 2,444 204,343 
Tanger Factory Outlet Centers, Inc. 380 11,852 
Taubman Centers, Inc. 1,117 69,868 
The Macerich Co. 5,064 316,146 
UDR, Inc. 9,185 342,968 
Ventas, Inc. 8,107 518,929 
VEREIT, Inc. 33,567 280,956 
Vornado Realty Trust 6,007 578,114 
Weingarten Realty Investors (SBI) 4,146 135,864 
Welltower, Inc. 12,897 921,362 
Weyerhaeuser Co. 26,582 900,332 
WP Carey, Inc. 3,762 235,501 
  18,011,375 
Real Estate Management & Development - 0.1%   
Howard Hughes Corp. (a) 1,299 159,920 
Invitation Homes, Inc. 2,852 61,461 
Jones Lang LaSalle, Inc. 1,551 178,148 
Realogy Holdings Corp. 4,969 151,803 
  551,332 
TOTAL REAL ESTATE  18,562,707 
TELECOMMUNICATION SERVICES - 3.4%   
Diversified Telecommunication Services - 3.3%   
AT&T, Inc. 218,169 8,646,037 
CenturyLink, Inc. (b) 18,747 481,235 
Frontier Communications Corp. (b) 40,185 75,548 
Level 3 Communications, Inc. (a) 10,217 620,785 
Verizon Communications, Inc. 72,405 3,324,114 
  13,147,719 
Wireless Telecommunication Services - 0.1%   
Sprint Corp. (a)(b) 26,330 237,760 
T-Mobile U.S., Inc. (a) 3,806 256,030 
Telephone & Data Systems, Inc. 3,434 94,298 
U.S. Cellular Corp. (a) 352 13,791 
  601,879 
TOTAL TELECOMMUNICATION SERVICES  13,749,598 
UTILITIES - 6.3%   
Electric Utilities - 3.8%   
Alliant Energy Corp. 8,077 317,588 
American Electric Power Co., Inc. 17,522 1,188,517 
Duke Energy Corp. 24,311 2,005,658 
Edison International 11,167 893,025 
Entergy Corp. 6,595 502,935 
Eversource Energy 11,092 658,865 
Exelon Corp. 31,519 1,091,503 
FirstEnergy Corp. 15,004 449,220 
Great Plains Energy, Inc. 7,574 224,115 
Hawaiian Electric Industries, Inc. 3,781 126,739 
NextEra Energy, Inc. 16,283 2,174,757 
OGE Energy Corp. 6,898 239,912 
PG&E Corp. 17,570 1,178,069 
Pinnacle West Capital Corp. 3,841 326,831 
PPL Corp. 23,853 909,038 
Southern Co. 35,154 1,750,669 
Westar Energy, Inc. 4,940 257,028 
Xcel Energy, Inc. 17,978 809,909 
  15,104,378 
Gas Utilities - 0.2%   
Atmos Energy Corp. 3,499 283,489 
National Fuel Gas Co. 2,698 149,415 
UGI Corp. 6,012 301,562 
  734,466 
Independent Power and Renewable Electricity Producers - 0.1%   
Calpine Corp. (a) 12,089 123,308 
NRG Energy, Inc. 10,926 184,649 
The AES Corp. 23,609 267,018 
  574,975 
Multi-Utilities - 2.0%   
Ameren Corp. 8,552 467,709 
Avangrid, Inc. 1,981 86,174 
CenterPoint Energy, Inc. 15,107 431,003 
CMS Energy Corp. 10,370 470,798 
Consolidated Edison, Inc. 10,777 854,401 
Dominion Resources, Inc. 20,426 1,581,585 
DTE Energy Co. 6,332 662,264 
MDU Resources Group, Inc. 6,753 181,656 
NiSource, Inc. 11,386 276,111 
Public Service Enterprise Group, Inc. 18,083 796,556 
SCANA Corp. 4,601 305,092 
Sempra Energy 8,800 994,576 
Vectren Corp. 2,843 168,931 
WEC Energy Group, Inc. 11,118 672,861 
  7,949,717 
Water Utilities - 0.2%   
American Water Works Co., Inc. 6,215 495,708 
Aqua America, Inc. 6,354 210,254 
  705,962 
TOTAL UTILITIES  25,069,498 
TOTAL COMMON STOCKS   
(Cost $377,121,063)  396,180,132 
Money Market Funds - 2.6%   
Fidelity Cash Central Fund, 0.85% (c) 7,294,951 7,296,410 
Fidelity Securities Lending Cash Central Fund 0.86% (c)(d) 3,089,561 3,089,870 
TOTAL MONEY MARKET FUNDS   
(Cost $10,386,280)  10,386,280 
TOTAL INVESTMENT PORTFOLIO - 101.3%   
(Cost $387,507,343)  406,566,412 
NET OTHER ASSETS (LIABILITIES) - (1.3)%  (5,132,467) 
NET ASSETS - 100%  $401,433,945 

Futures Contracts    
 Expiration Date Underlying Face Amount at Value Unrealized Appreciation/(Depreciation) 
Purchased    
Equity Index Contracts    
34 CME E-mini S&P 500 Index Contracts (United States) June 2017 4,046,850 $(5,427) 

The face value of futures purchased as a percentage of Net Assets is 1.0%

Legend

 (a) Non-income producing

 (b) Security or a portion of the security is on loan at period end.

 (c) Affiliated fund that is generally available only to investment companies and other accounts managed by Fidelity Investments. The rate quoted is the annualized seven-day yield of the fund at period end. A complete unaudited listing of the fund's holdings as of its most recent quarter end is available upon request. In addition, each Fidelity Central Fund's financial statements, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC's website or upon request.

 (d) Investment made with cash collateral received from securities on loan.


Affiliated Central Funds

Information regarding fiscal year to date income earned by the Fund from investments in Fidelity Central Funds is as follows:

Fund Income earned 
Fidelity Cash Central Fund $23,331 
Fidelity Securities Lending Cash Central Fund 2,136 
Total $25,467 

Investment Valuation

All investments are categorized as Level 1 under the Fair Value Hierarchy. The inputs or methodology used for valuing securities may not be an indication of the risk associated with investing in those securities. For more information on valuation inputs please refer to the Investment Valuation section in the accompanying Notes to Financial Statements.

Value of Derivative Instruments

The following table is a summary of the Fund's value of derivative instruments by primary risk exposure as of April 30, 2017. For additional information on derivative instruments, please refer to the Derivative Instruments section in the accompanying Notes to Financial Statements.

Primary Risk Exposure / Derivative Type Value 
 Asset Liability 
Equity Risk   
Futures Contracts(a) $0 $(5,427) 
Total Equity Risk (5,427) 
Total Value of Derivatives $0 $(5,427) 

 (a) Reflects gross cumulative appreciation (depreciation) on futures contracts as presented in the Schedule of Investments. In the Statement of Assets and Liabilities, the period end daily variation margin is included in receivable or payable for daily variation margin for derivative instruments, and the net cumulative appreciation (depreciation) is included in net unrealized appreciation (depreciation).


See accompanying notes which are an integral part of the financial statements.


Financial Statements

Statement of Assets and Liabilities

  April 30, 2017 
Assets   
Investment in securities, at value (including securities loaned of $2,994,848) — See accompanying schedule:
Unaffiliated issuers (cost $377,121,063) 
$396,180,132  
Fidelity Central Funds (cost $10,386,280) 10,386,280  
Total Investments (cost $387,507,343)  $406,566,412 
Segregated cash with brokers for derivative instruments  130,000 
Receivable for fund shares sold  2,246,962 
Dividends receivable  485,577 
Distributions receivable from Fidelity Central Funds  4,779 
Total assets  409,433,730 
Liabilities   
Payable for investments purchased $4,617,651  
Payable for fund shares redeemed 261,398  
Accrued management fee 17,067  
Payable for daily variation margin for derivative instruments 7,756  
Other affiliated payables 5,855  
Collateral on securities loaned 3,090,058  
Total liabilities  7,999,785 
Net Assets  $401,433,945 
Net Assets consist of:   
Paid in capital  $381,487,363 
Undistributed net investment income  2,466,521 
Accumulated undistributed net realized gain (loss) on investments and foreign currency transactions  (1,573,581) 
Net unrealized appreciation (depreciation) on investments  19,053,642 
Net Assets  $401,433,945 
Investor Class:   
Net Asset Value, offering price and redemption price per share ($2,520,258 ÷ 223,389 shares)  $11.28 
Premium Class:   
Net Asset Value, offering price and redemption price per share ($228,015,680 ÷ 20,200,396 shares)  $11.29 
Institutional Class:   
Net Asset Value, offering price and redemption price per share ($168,468,525 ÷ 14,924,355 shares)  $11.29 
Institutional Premium Class:   
Net Asset Value, offering price and redemption price per share ($2,429,482 ÷ 215,224 shares)  $11.29 

See accompanying notes which are an integral part of the financial statements.


Statement of Operations

  For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Investment Income   
Dividends  $3,696,034 
Interest  39 
Income from Fidelity Central Funds  25,467 
Total income  3,721,540 
Expenses   
Management fee $81,213  
Transfer agent fees 28,373  
Independent trustees' fees and expenses 503  
Interest 1,956  
Miscellaneous 76  
Total expenses before reductions 112,121  
Expense reductions (56) 112,065 
Net investment income (loss)  3,609,475 
Realized and Unrealized Gain (Loss)   
Net realized gain (loss) on:   
Investment securities:   
Unaffiliated issuers (1,710,316)  
Fidelity Central Funds (2,762)  
Foreign currency transactions (1,787)  
Futures contracts 134,360  
Total net realized gain (loss)  (1,580,505) 
Change in net unrealized appreciation (depreciation) on:
Investment securities 
19,059,069  
Futures contracts (5,427)  
Total change in net unrealized appreciation (depreciation)  19,053,642 
Net gain (loss)  17,473,137 
Net increase (decrease) in net assets resulting from operations  $21,082,612 

See accompanying notes which are an integral part of the financial statements.


Statement of Changes in Net Assets

 For the period
June 7, 2016 (commencement of operations) to
April 30, 2017 
Increase (Decrease) in Net Assets  
Operations  
Net investment income (loss) $3,609,475 
Net realized gain (loss) (1,580,505) 
Change in net unrealized appreciation (depreciation) 19,053,642 
Net increase (decrease) in net assets resulting from operations 21,082,612 
Distributions to shareholders from net investment income (1,136,207) 
Share transactions - net increase (decrease) 381,487,540 
Total increase (decrease) in net assets 401,433,945 
Net Assets  
Beginning of period – 
End of period $401,433,945 
Other Information  
Undistributed net investment income end of period $2,466,521 

See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Investor Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .22 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.33 
Distributions from net investment income (.05) 
Total distributions (.05) 
Net asset value, end of period $11.28 
Total ReturnC,D 13.28% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .21%G 
Expenses net of fee waivers, if any .21%G 
Expenses net of all reductions .21%G 
Net investment income (loss) 2.12%G 
Supplemental Data  
Net assets, end of period (000 omitted) $2,520 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .24 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.47% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .07%G 
Expenses net of fee waivers, if any .07%G 
Expenses net of all reductions .07%G 
Net investment income (loss) 2.26%G 
Supplemental Data  
Net assets, end of period (000 omitted) $228,016 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Institutional Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .24 
Net realized and unrealized gain (loss) 1.11 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.48% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .06%G 
Expenses net of fee waivers, if any .06%G 
Expenses net of all reductions .06%G 
Net investment income (loss) 2.27%G 
Supplemental Data  
Net assets, end of period (000 omitted) $168,469 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Financial Highlights — Fidelity Large Cap Value Index Fund Institutional Premium Class

Years ended April 30, 2017 A 
Selected Per–Share Data  
Net asset value, beginning of period $10.00 
Income from Investment Operations  
Net investment income (loss)B .23 
Net realized and unrealized gain (loss) 1.12 
Total from investment operations 1.35 
Distributions from net investment income (.06) 
Total distributions (.06) 
Net asset value, end of period $11.29 
Total ReturnC,D 13.48% 
Ratios to Average Net AssetsE,F  
Expenses before reductions .05%G 
Expenses net of fee waivers, if any .05%G 
Expenses net of all reductions .05%G 
Net investment income (loss) 2.28%G 
Supplemental Data  
Net assets, end of period (000 omitted) $2,429 
Portfolio turnover rateH 23%G 

 A For the period June 7, 2016 (commencement of operations) to April 30, 2017.

 B Calculated based on average shares outstanding during the period.

 C Total returns for periods of less than one year are not annualized.

 D Total returns would have been lower if certain expenses had not been reduced during the applicable periods shown.

 E Fees and expenses of any underlying Fidelity Central Funds are not included in the Fund's expense ratio. The Fund indirectly bears its proportionate share of the expenses of any underlying Fidelity Central Funds.

 F Expense ratios reflect operating expenses of the class. Expenses before reductions do not reflect amounts reimbursed by the investment adviser or reductions from expense offset arrangements and do not represent the amount paid by the class during periods when reimbursements or reductions occur. Expense ratios before reductions for start-up periods may not be representative of longer-term operating periods. Expenses net of fee waivers reflect expenses after reimbursement by the investment adviser but prior to reductions from expense offset arrangements. Expenses net of all reductions represent the net expenses paid by the class.

 G Annualized

 H Amount does not include the portfolio activity of any underlying Fidelity Central Funds.


See accompanying notes which are an integral part of the financial statements.


Notes to Financial Statements

For the period ended April 30, 2017

1. Organization.

Fidelity Large Cap Value Index Fund (the Fund) is a fund of Fidelity Salem Street Trust (the Trust) and is authorized to issue an unlimited number of shares. The Trust is registered under the Investment Company Act of 1940, as amended (the 1940 Act), as an open-end management investment company organized as a Massachusetts business trust. The Fund offers Investor Class, Premium Class, Institutional Class and Institutional Premium Class shares, each of which has equal rights as to assets and voting privileges. Each class has exclusive voting rights with respect to matters that affect that class. The Fund offers conversion privileges between share classes to eligible shareholders.

2. Investments in Fidelity Central Funds.

The Fund invests in Fidelity Central Funds, which are open-end investment companies generally available only to other investment companies and accounts managed by the investment adviser and its affiliates. The Fund's Schedule of Investments lists each of the Fidelity Central Funds held as of period end, if any, as an investment of the Fund, but does not include the underlying holdings of each Fidelity Central Fund. As an Investing Fund, the Fund indirectly bears its proportionate share of the expenses of the underlying Fidelity Central Funds.

The Money Market Central Funds seek preservation of capital and current income and are managed by Fidelity Investments Money Management, Inc. (FIMM), an affiliate of the investment adviser. Annualized expenses of the Money Market Central Funds as of their most recent shareholder report date are less than .005%.

A complete unaudited list of holdings for each Fidelity Central Fund is available upon request or at the Securities and Exchange Commission (the SEC) website at www.sec.gov. In addition, the financial statements of the Fidelity Central Funds, which are not covered by the Fund's Report of Independent Registered Public Accounting Firm, are available on the SEC website or upon request.

3. Significant Accounting Policies.

The Fund is an investment company and applies the accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services – Investments Companies. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP), which require management to make certain estimates and assumptions at the date of the financial statements. Actual results could differ from those estimates. Subsequent events, if any, through the date that the financial statements were issued have been evaluated in the preparation of the financial statements. The following summarizes the significant accounting policies of the Fund:

Investment Valuation. Investments are valued as of 4:00 p.m. Eastern time on the last calendar day of the period. The Board of Trustees (the Board) has delegated the day to day responsibility for the valuation of the Fund's investments to the Fair Value Committee (the Committee) established by the Fund's investment adviser. In accordance with valuation policies and procedures approved by the Board, the Fund attempts to obtain prices from one or more third party pricing vendors or brokers to value its investments. When current market prices, quotations or currency exchange rates are not readily available or reliable, investments will be fair valued in good faith by the Committee, in accordance with procedures adopted by the Board. Factors used in determining fair value vary by investment type and may include market or investment specific events. The frequency with which these procedures are used cannot be predicted and they may be utilized to a significant extent. The Committee oversees the Fund's valuation policies and procedures and reports to the Board on the Committee's activities and fair value determinations. The Board monitors the appropriateness of the procedures used in valuing the Fund's investments and ratifies the fair value determinations of the Committee.

The Fund categorizes the inputs to valuation techniques used to value its investments into a disclosure hierarchy consisting of three levels as shown below:

  • Level 1 – quoted prices in active markets for identical investments
  • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, etc.)
  • Level 3 – unobservable inputs (including the Fund's own assumptions based on the best information available)

Valuation techniques used to value the Fund's investments by major category are as follows:

Equity securities, including restricted securities, for which market quotations are readily available, are valued at the last reported sale price or official closing price as reported by a third party pricing vendor on the primary market or exchange on which they are traded and are categorized as Level 1 in the hierarchy. In the event there were no sales during the day or closing prices are not available, securities are valued at the last quoted bid price or may be valued using the last available price and are generally categorized as Level 2 in the hierarchy. For foreign equity securities, when market or security specific events arise, comparisons to the valuation of American Depositary Receipts (ADRs), futures contracts, Exchange-Traded Funds (ETFs) and certain indexes as well as quoted prices for similar securities may be used and would be categorized as Level 2 in the hierarchy. Utilizing these techniques may result in transfers between Level 1 and Level 2. For equity securities, including restricted securities, where observable inputs are limited, assumptions about market activity and risk are used and these securities may be categorized as Level 3 in the hierarchy.

Futures contracts are valued at the settlement price established each day by the board of trade or exchange on which they are traded and are categorized as Level 1 in the hierarchy. Investments in open-end mutual funds ,including the Fidelity Central Funds, are valued at their closing net asset value (NAV) each business day and are categorized as Level 1 in the hierarchy.

Changes in valuation techniques may result in transfers in or out of an assigned level within the disclosure hierarchy.

Foreign Currency. The Fund may use foreign currency contracts to facilitate transactions in foreign-denominated securities. Gains and losses from these transactions may arise from changes in the value of the foreign currency or if the counterparties do not perform under the contracts' terms.

Foreign-denominated assets, including investment securities, and liabilities are translated into U.S. dollars at the exchange rates at period end. Purchases and sales of investment securities, income and dividends received and expenses denominated in foreign currencies are translated into U.S. dollars at the exchange rate in effect on the transaction date.

The effects of exchange rate fluctuations on investments are included with the net realized and unrealized gain (loss) on investment securities. Other foreign currency transactions resulting in realized and unrealized gain (loss) are disclosed separately.

Investment Transactions and Income. For financial reporting purposes, the Fund's investment holdings and NAV include trades executed through the end of the last business day of the period. The NAV per share for processing shareholder transactions is calculated as of the close of business of the New York Stock Exchange (NYSE), normally 4:00 p.m. Eastern time and includes trades executed through the end of the prior business day. Gains and losses on securities sold are determined on the basis of identified cost. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities where the ex-dividend date may have passed, which are recorded as soon as the Fund is informed of the ex-dividend date. Non-cash dividends included in dividend income, if any, are recorded at the fair market value of the securities received. Income and capital gain distributions from Fidelity Central Funds, if any, are recorded on the ex-dividend date. Certain distributions received by the Fund represent a return of capital or capital gain. The Fund determines the components of these distributions subsequent to the ex-dividend date, based upon receipt of tax filings or other correspondence relating to the underlying investment. These distributions are recorded as a reduction of cost of investments and/or as a realized gain. Interest income is accrued as earned and includes coupon interest and amortization of premium and accretion of discount on debt securities as applicable. Investment income is recorded net of foreign taxes withheld where recovery of such taxes is uncertain.

Class Allocations and Expenses. Investment income, realized and unrealized capital gains and losses, common expenses of the Fund, and certain fund-level expense reductions, if any, are allocated daily on a pro-rata basis to each class based on the relative net assets of each class to the total net assets of the Fund. Each class differs with respect to transfer agent fees incurred. Certain expense reductions may also differ by class. For the reporting period, the allocated portion of income and expenses to each class as a percent of its average net assets may vary due to the timing of recording these transactions in relation to fluctuating net assets of the classes. Expenses directly attributable to a fund are charged to that fund. Expenses attributable to more than one fund are allocated among the respective funds on the basis of relative net assets or other appropriate methods. Expense estimates are accrued in the period to which they relate and adjustments are made when actual amounts are known.

Income Tax Information and Distributions to Shareholders. Each year, the Fund intends to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code, including distributing substantially all of its taxable income and realized gains. As a result, no provision for U.S. Federal income taxes is required. As of April 30, 2017, the Fund did not have any unrecognized tax benefits in the financial statements; nor is the Fund aware of any tax positions for which it is reasonably possible that the total amounts of unrecognized tax benefits will significantly change in the next twelve months. The Fund files a U.S. federal tax return, in addition to state and local tax returns as required. The Fund's federal income tax returns are subject to examination by the Internal Revenue Service (IRS) for a period of three fiscal years after they are filed. State and local tax returns may be subject to examination for an additional fiscal year depending on the jurisdiction. Foreign taxes are provided for based on the Fund's understanding of the tax rules and rates that exist in the foreign markets in which it invests.

Distributions are declared and recorded on the ex-dividend date. Income dividends and capital gain distributions are declared separately for each class. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from GAAP.

Capital accounts within the financial statements are adjusted for permanent book-tax differences. These adjustments have no impact on net assets or the results of operations. Capital accounts are not adjusted for temporary book-tax differences which will reverse in a subsequent period.

Book-tax differences are primarily due to the short-term gain distributions from Underlying Funds, foreign currency transactions, futures contracts, partnerships and losses deferred due to wash sales.

The federal tax cost of investment securities and unrealized appreciation (depreciation) as of period end were as follows:

Gross unrealized appreciation $26,519,391 
Gross unrealized depreciation (9,447,906) 
Net unrealized appreciation (depreciation) on securities $17,071,485 
Tax Cost $389,494,927 

The tax-based components of distributable earnings as of period end were as follows:

Undistributed ordinary income $2,721,073 
Undistributed long-term capital gain $154,024 
Net unrealized appreciation (depreciation) on securities and other investments $17,071,485 

The tax character of distributions paid was as follows:

 April 30, 2017(a) 
Ordinary Income $1,136,207 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


4. Derivative Instruments.

Risk Exposures and the Use of Derivative Instruments. The Fund's investment objective allows the Fund to enter into various types of derivative contracts, including futures contracts. Derivatives are investments whose value is primarily derived from underlying assets, indices or reference rates and may be transacted on an exchange or over-the-counter (OTC). Derivatives may involve a future commitment to buy or sell a specified asset based on specified terms, to exchange future cash flows at periodic intervals based on a notional principal amount, or for one party to make one or more payments upon the occurrence of specified events in exchange for periodic payments from the other party.

The Fund used derivatives to increase returns and to manage exposure to certain risks as defined below. The success of any strategy involving derivatives depends on analysis of numerous economic factors, and if the strategies for investment do not work as intended, the Fund may not achieve its objectives.

The Fund's use of derivatives increased or decreased its exposure to the following risk:

Equity Risk Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment.
 

The Fund is also exposed to additional risks from investing in derivatives, such as liquidity risk and counterparty credit risk. Liquidity risk is the risk that the Fund will be unable to close out the derivative in the open market in a timely manner. Counterparty credit risk is the risk that the counterparty will not be able to fulfill its obligation to the Fund. Counterparty credit risk related to exchange-traded futures contracts may be mitigated by the protection provided by the exchange on which they trade.

Investing in derivatives may involve greater risks than investing in the underlying assets directly and, to varying degrees, may involve risk of loss in excess of any initial investment and collateral received and amounts recognized in the Statement of Assets and Liabilities. In addition, there may be the risk that the change in value of the derivative contract does not correspond to the change in value of the underlying instrument.

Futures Contracts. A futures contract is an agreement between two parties to buy or sell a specified underlying instrument for a fixed price at a specified future date. The Fund used futures contracts to manage its exposure to the stock market.

Upon entering into a futures contract, a fund is required to deposit either cash or securities (initial margin) with a clearing broker in an amount equal to a certain percentage of the face value of the contract. Futures contracts are marked-to-market daily and subsequent daily payments (variation margin) are made or received by a fund depending on the daily fluctuations in the value of the futures contracts and are recorded as unrealized appreciation or (depreciation). This receivable and/or payable, if any, is included in daily variation margin for derivative instruments in the Statement of Assets and Liabilities. Realized gain or (loss) is recorded upon the expiration or closing of a futures contract.

Any open futures contracts at period end are presented in the Schedule of Investments under the caption "Futures Contracts". The underlying face amount at value reflects each contract's exposure to the underlying instrument or index at period end and is representative of volume of activity during the period. Cash deposited to meet initial margin requirements is presented as segregated cash with brokers for derivative instruments in the Statement of Assets and Liabilities.

During the period the Fund recognized net realized gain (loss) of $134,360 and a change in net unrealized appreciation (depreciation) of $(5,427) related to its investment in futures contracts. These amounts are included in the Statement of Operations.

5. Purchases and Sales of Investments.

Purchases and sales of securities, other than short-term securities, aggregated $416,894,405 and $37,380,273, respectively.

6. Fees and Other Transactions with Affiliates.

Management Fee and Expense Contract. Fidelity Management & Research Company (the investment adviser) and its affiliates provide the Fund with investment management related services for which the Fund pays a monthly management fee. The management fee is based on an annual rate of .05% of the Fund's average net assets. Under the management contract, the investment adviser pays all other fund-level expenses, except the compensation of the independent Trustees and certain other expenses such as interest expense, including commitment fees.

Effective July 1, 2016, the Board approved an amendment to the expense contract. Under the expense contract, the investment adviser pays class-level expenses as necessary so that the total expenses do not exceed certain amounts of each class' average net assets on an annual basis with certain exceptions, as noted in the following table:

Investor Class .21% 
Premium Class .07% 
Institutional Class .06% 
Institutional Premium Class .05% 

Prior to July 1, 2016, the investment adviser paid class-level expenses as necessary so that the total expenses did not exceed .22%, .08%, .07% and .06% for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively.

Sub-Adviser. Geode Capital Management, LLC (Geode), serves as sub-adviser for the Fund. Geode provides discretionary investment advisory services to the Fund and is paid by the investment adviser for providing these services.

Transfer Agent Fees. Fidelity Investments Institutional Operations Company, Inc. (FIIOC), an affiliate of the investment adviser, is the transfer, dividend disbursing and shareholder servicing agent for each class. FIIOC receives transfer agent fees at an annual rate of .21%, .11%, .035% and .015% of class-level average net assets for Investor Class, Premium Class, Institutional Class and Institutional Premium Class, respectively. FIIOC pays for typesetting, printing and mailing of shareholder reports, except proxy statements.

Effective July 1, 2016, under the amended expense contract, Investor Class, Premium Class and Institutional Class pay a portion of the transfer agent fees at an annual rate of .16%, .02% and .01% of class-level average net assets, respectively, and Institutional Premium Class does not pay transfer agent fees. Prior to July 1, 2016, Investor Class, Premium Class, Institutional Class and Institutional Premium Class paid a portion of the transfer agent fees at an annual rate of .17%, .03%, .02% and .01%, respectively.

For the period, the total transfer agent fees paid by each applicable class were as follows:

 Amount % of Class-Level Average Net Assets(a) 
Investor Class $2,282 .16 
Premium Class 20,105 .02 
Institutional Class 5,982 .01 
Institutional Premium Class (b) 
 $28,373  

(a) Annualized

(b) Amount less than .005%

Interfund Lending Program. Pursuant to an Exemptive Order issued by the SEC, the Fund, along with other registered investment companies having management contracts with FMR or other affiliated entities of FMR, may participate in an interfund lending program. This program provides an alternative credit facility allowing the funds to borrow from, or lend money to, other participating affiliated funds. At period end, there were no interfund loans outstanding. The Fund's activity in this program during the period for which loans were outstanding was as follows:

Borrower or Lender Average Loan Balance Weighted Average Interest Rate Interest Expense 
Borrower $32,448,500 1.08% $1,956 

Interfund Trades. The Fund may purchase from or sell securities to other Fidelity Funds under procedures adopted by the Board. The procedures have been designed to ensure these interfund trades are executed in accordance with Rule 17a-7 of the 1940 Act. Interfund trades are included within the respective purchases and sales amounts shown in the Purchases and Sales of Investments note.

7. Committed Line of Credit.

The Fund participates with other funds managed by the investment adviser or an affiliate in a $4.25 billion credit facility (the "line of credit") to be utilized for temporary or emergency purposes to fund shareholder redemptions or for other short-term liquidity purposes. The Fund has agreed to pay commitment fees on its pro-rata portion of the line of credit, which amounted to $76 and is reflected in Miscellaneous expenses on the Statement of Operations. During the period, the Fund did not borrow on this line of credit.

8. Security Lending.

The Fund lends portfolio securities through a lending agent from time to time in order to earn additional income. On the settlement date of the loan, the Fund receives collateral (in the form of U.S. Treasury obligations, letters of credit and/or cash) against the loaned securities and maintains collateral in an amount not less than 100% of the market value of the loaned securities during the period of the loan. The market value of the loaned securities is determined at the close of business of the Fund and any additional required collateral is delivered to the Fund on the next business day. The Fund or borrower may terminate the loan at any time, and if the borrower defaults on its obligation to return the securities loaned because of insolvency or other reasons, the Fund may apply collateral received from the borrower against the obligation. The Fund may experience delays and costs in recovering the securities loaned. Any cash collateral received is invested in the Fidelity Securities Lending Cash Central Fund. The value of loaned securities and cash collateral at period end are disclosed on the Fund's Statement of Assets and Liabilities. Security lending income represents the income earned on investing cash collateral, less rebates paid to borrowers and any lending agent fees associated with the loan, plus any premium payments received for lending certain types of securities. Security lending income is presented in the Statement of Operations as a component of income from Fidelity Central Funds. Total security lending income during the period amounted to $2,136.

9. Expense Reductions.

Through arrangements with the Fund's custodian, credits realized as a result of certain uninvested cash balances were used to reduce the Fund's expenses. During the period, these credits reduced the Fund's expenses by $56.

10. Distributions to Shareholders.

Distributions to shareholders of each class were as follows:

 Year ended
April 30, 2017(a) 
From net investment income  
Investor Class $6,249 
Premium Class 664,453 
Institutional Class 461,499 
Institutional Premium Class 4,006 
Total $1,136,207 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


11. Share Transactions.

Share transactions for each class were as follows and may contain automatic conversions between classes or exchanges between affiliated funds:

 Shares Dollars 
 Year ended
April 30, 2017(a) 
Year ended
April 30, 2017(a) 
Investor Class   
Shares sold 950,127 $10,175,400 
Reinvestment of distributions 553 6,116 
Shares redeemed (727,291) (7,821,910) 
Net increase (decrease) 223,389 $2,359,606 
Premium Class   
Shares sold 26,041,126 $281,492,716 
Reinvestment of distributions 56,111 620,583 
Shares redeemed (5,896,841) (66,092,508) 
Net increase (decrease) 20,200,396 $216,020,791 
Institutional Class   
Shares sold 16,471,333 $177,908,644 
Reinvestment of distributions 24,263 268,345 
Shares redeemed (1,571,241) (17,403,942) 
Net increase (decrease) 14,924,355 $160,773,047 
Institutional Premium Class   
Shares sold 215,112 $2,332,876 
Reinvestment of distributions 362 4,006 
Shares redeemed (250) (2,786) 
Net increase (decrease) 215,224 $2,334,096 

 (a) For the period June 7, 2016 (commencement of operations) to April 30, 2017.


12. Other.

The Fund's organizational documents provide former and current trustees and officers with a limited indemnification against liabilities arising in connection with the performance of their duties to the Fund. In the normal course of business, the Fund may also enter into contracts that provide general indemnifications. The Fund's maximum exposure under these arrangements is unknown as this would be dependent on future claims that may be made against the Fund. The risk of material loss from such claims is considered remote.

Report of Independent Registered Public Accounting Firm

To the Trustees of Fidelity Salem Street Trust and Shareholders of Fidelity Large Cap Value Index Fund:

We have audited the accompanying statement of assets and liabilities of Fidelity Large Cap Value Index Fund (the Fund), a fund of Fidelity Salem Street Trust, including the schedule of investments, as of April 30, 2017, and the related statements of operations, changes in net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of April 30, 2017, by correspondence with the custodians and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, such financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Fidelity Large Cap Value Index Fund as of April 30, 2017, and the results of its operations, changes in its net assets, and the financial highlights for the period from June 7, 2016 (commencement of operations) to April 30, 2017 in conformity with accounting principles generally accepted in the United States of America.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 16, 2017

Trustees and Officers

The Trustees, Members of the Advisory Board (if any), and officers of the trust and fund, as applicable, are listed below. The Board of Trustees governs the fund and is responsible for protecting the interests of shareholders. The Trustees are experienced executives who meet periodically throughout the year to oversee the fund's activities, review contractual arrangements with companies that provide services to the fund, oversee management of the risks associated with such activities and contractual arrangements, and review the fund's performance.  Except for Jonathan Chiel, each of the Trustees oversees 248 funds. Mr. Chiel oversees 142 funds. 

The Trustees hold office without limit in time except that (a) any Trustee may resign; (b) any Trustee may be removed by written instrument, signed by at least two-thirds of the number of Trustees prior to such removal; (c) any Trustee who requests to be retired or who has become incapacitated by illness or injury may be retired by written instrument signed by a majority of the other Trustees; and (d) any Trustee may be removed at any special meeting of shareholders by a two-thirds vote of the outstanding voting securities of the trust.  Each Trustee who is not an interested person (as defined in the 1940 Act) of the trust and the fund is referred to herein as an Independent Trustee.  Each Independent Trustee shall retire not later than the last day of the calendar year in which his or her 75th birthday occurs.  The Independent Trustees may waive this mandatory retirement age policy with respect to individual Trustees.  Officers and Advisory Board Members hold office without limit in time, except that any officer or Advisory Board Member may resign or may be removed by a vote of a majority of the Trustees at any regular meeting or any special meeting of the Trustees. Except as indicated, each individual has held the office shown or other offices in the same company for the past five years. 

The fund’s Statement of Additional Information (SAI) includes more information about the Trustees. To request a free copy, call Fidelity at 1-800-544-8544.

Experience, Skills, Attributes, and Qualifications of the Trustees. The Governance and Nominating Committee has adopted a statement of policy that describes the experience, qualifications, attributes, and skills that are necessary and desirable for potential Independent Trustee candidates (Statement of Policy). The Board believes that each Trustee satisfied at the time he or she was initially elected or appointed a Trustee, and continues to satisfy, the standards contemplated by the Statement of Policy. The Governance and Nominating Committee also engages professional search firms to help identify potential Independent Trustee candidates who have the experience, qualifications, attributes, and skills consistent with the Statement of Policy. From time to time, additional criteria based on the composition and skills of the current Independent Trustees, as well as experience or skills that may be appropriate in light of future changes to board composition, business conditions, and regulatory or other developments, have also been considered by the professional search firms and the Governance and Nominating Committee. In addition, the Board takes into account the Trustees' commitment and participation in Board and committee meetings, as well as their leadership of standing and ad hoc committees throughout their tenure.

In determining that a particular Trustee was and continues to be qualified to serve as a Trustee, the Board has considered a variety of criteria, none of which, in isolation, was controlling. The Board believes that, collectively, the Trustees have balanced and diverse experience, qualifications, attributes, and skills, which allow the Board to operate effectively in governing the fund and protecting the interests of shareholders. Information about the specific experience, skills, attributes, and qualifications of each Trustee, which in each case led to the Board's conclusion that the Trustee should serve (or continue to serve) as a trustee of the fund, is provided below.

Board Structure and Oversight Function. Abigail P. Johnson is an interested person and currently serves as Chairman. The Trustees have determined that an interested Chairman is appropriate and benefits shareholders because an interested Chairman has a personal and professional stake in the quality and continuity of services provided to the fund. Independent Trustees exercise their informed business judgment to appoint an individual of their choosing to serve as Chairman, regardless of whether the Trustee happens to be independent or a member of management. The Independent Trustees have determined that they can act independently and effectively without having an Independent Trustee serve as Chairman and that a key structural component for assuring that they are in a position to do so is for the Independent Trustees to constitute a substantial majority for the Board. The Independent Trustees also regularly meet in executive session. Marie L. Knowles serves as Chairman of the Independent Trustees and as such (i) acts as a liaison between the Independent Trustees and management with respect to matters important to the Independent Trustees and (ii) with management prepares agendas for Board meetings.

Fidelity® funds are overseen by different Boards of Trustees. The fund's Board oversees Fidelity's investment-grade bond, money market, asset allocation and certain equity funds, and other Boards oversee Fidelity's high income, sector and other equity funds. The asset allocation funds may invest in Fidelity® funds that are overseen by such other Boards. The use of separate Boards, each with its own committee structure, allows the Trustees of each group of Fidelity® funds to focus on the unique issues of the funds they oversee, including common research, investment, and operational issues. On occasion, the separate Boards establish joint committees to address issues of overlapping consequences for the Fidelity® funds overseen by each Board.

The Trustees operate using a system of committees to facilitate the timely and efficient consideration of all matters of importance to the Trustees, the fund, and fund shareholders and to facilitate compliance with legal and regulatory requirements and oversight of the fund's activities and associated risks.  The Board, acting through its committees, has charged FMR and its affiliates with (i) identifying events or circumstances the occurrence of which could have demonstrably adverse effects on the fund's business and/or reputation; (ii) implementing processes and controls to lessen the possibility that such events or circumstances occur or to mitigate the effects of such events or circumstances if they do occur; and (iii) creating and maintaining a system designed to evaluate continuously business and market conditions in order to facilitate the identification and implementation processes described in (i) and (ii) above.  Because the day-to-day operations and activities of the fund are carried out by or through FMR, its affiliates, and other service providers, the fund's exposure to risks is mitigated but not eliminated by the processes overseen by the Trustees.  While each of the Board's committees has responsibility for overseeing different aspects of the fund's activities, oversight is exercised primarily through the Operations and Audit Committees.  In addition, an ad hoc Board committee of Independent Trustees has worked with FMR to enhance the Board's oversight of investment and financial risks, legal and regulatory risks, technology risks, and operational risks, including the development of additional risk reporting to the Board.  Appropriate personnel, including but not limited to the fund's Chief Compliance Officer (CCO), FMR's internal auditor, the independent accountants, the fund's Treasurer and portfolio management personnel, make periodic reports to the Board's committees, as appropriate, including an annual review of Fidelity's risk management program for the Fidelity® funds.  The responsibilities of each standing committee, including their oversight responsibilities, are described further under "Standing Committees of the Trustees." 

Interested Trustees*:

Correspondence intended for a Trustee who is an interested person may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Jonathan Chiel (1957)

Year of Election or Appointment: 2016

Trustee

Mr. Chiel also serves as Trustee of other Fidelity funds. Mr. Chiel is Executive Vice President and General Counsel for FMR LLC (diversified financial services company, 2012-present). Previously, Mr. Chiel served as general counsel (2004-2012) and senior vice president and deputy general counsel (2000-2004) for John Hancock Financial Services; a partner with Choate, Hall & Stewart (1996-2000) (law firm); and an Assistant United States Attorney for the United States Attorney’s Office of the District of Massachusetts (1986-95), including Chief of the Criminal Division (1993-1995). Mr. Chiel is a director on the boards of the Boston Bar Foundation and the Maimonides School.

Abigail P. Johnson (1961)

Year of Election or Appointment: 2009

Trustee

Chairman of the Board of Trustees

Ms. Johnson also serves as Trustee of other Fidelity® funds. Ms. Johnson serves as Chairman (2016-present), Chief Executive Officer (2014-present), and Director (2007-present) of FMR LLC (diversified financial services company), President of Fidelity Financial Services (2012-present) and President of Personal, Workplace and Institutional Services (2005-present). Ms. Johnson is Chairman and Director of FMR Co., Inc. (investment adviser firm, 2011-present) and Chairman and Director of FMR (investment adviser firm, 2011-present). Previously, Ms. Johnson served as Vice Chairman (2007-2016) and President (2013-2016) of FMR LLC, President and a Director of FMR (2001-2005), a Trustee of other investment companies advised by FMR, Fidelity Investments Money Management, Inc. (investment adviser firm), and FMR Co., Inc. (2001-2005), Senior Vice President of the Fidelity® funds (2001-2005), and managed a number of Fidelity® funds. Ms. Abigail P. Johnson and Mr. Arthur E. Johnson are not related.

Jennifer Toolin McAuliffe (1959)

Year of Election or Appointment: 2016

Trustee

Ms. McAuliffe also serves as Trustee of other Fidelity® funds. Ms. McAuliffe previously served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Head of Fixed Income of Fidelity Investments Limited (now known as FIL Limited (FIL)) (diversified financial services company). Earlier roles at FIL included Director of Research for FIL’s credit and quantitative teams in London, Hong Kong and Tokyo. Ms. McAuliffe also was the Director of Research for taxable and municipal bonds at Fidelity Investments Money Management, Inc. Ms. McAuliffe is also a director or trustee of several not-for-profit entities.

 * Determined to be an “Interested Trustee” by virtue of, among other things, his or her affiliation with the trust or various entities under common control with FMR. 

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Independent Trustees:

Correspondence intended for an Independent Trustee may be sent to Fidelity Investments, P.O. Box 55235, Boston, Massachusetts 02205-5235.

Name, Year of Birth; Principal Occupations and Other Relevant Experience+

Elizabeth S. Acton (1951)

Year of Election or Appointment: 2013

Trustee

Ms. Acton also serves as Trustee of other Fidelity® funds. Prior to her retirement in April 2012, Ms. Acton was Executive Vice President, Finance (2011-2012), Executive Vice President, Chief Financial Officer (2002-2011), and Treasurer (2004-2005) of Comerica Incorporated (financial services). Prior to joining Comerica, Ms. Acton held a variety of positions at Ford Motor Company (1983-2002), including Vice President and Treasurer (2000-2002) and Executive Vice President and Chief Financial Officer of Ford Motor Credit Company (1998-2000). Ms. Acton currently serves as a member of the Board of Directors and Audit and Finance Committees of Beazer Homes USA, Inc. (homebuilding, 2012-present). Previously, Ms. Acton served as a Member of the Advisory Board of certain Fidelity® funds (2013-2016).

John Engler (1948)

Year of Election or Appointment: 2014

Trustee

Mr. Engler also serves as Trustee of other Fidelity® funds. He serves on the board of directors for Universal Forest Products (manufacturer and distributor of wood and wood-alternative products, 2003-present) and K12 Inc. (technology-based education company, 2012-present). Previously, Mr. Engler served as a Member of the Advisory Board of certain Fidelity® funds (2014-2016), president of the Business Roundtable (2011-2017), a trustee of The Munder Funds (2003-2014), president and CEO of the National Association of Manufacturers (2004-2011), member of the Board of Trustees of the Annie E. Casey Foundation (2004-2015), and as governor of Michigan (1991-2003). He is a past chairman of the National Governors Association.

Albert R. Gamper, Jr. (1942)

Year of Election or Appointment: 2006

Trustee

Mr. Gamper also serves as Trustee of other Fidelity® funds. Prior to his retirement in December 2004, Mr. Gamper served as Chairman of the Board of CIT Group Inc. (commercial finance). During his tenure with CIT Group Inc. Mr. Gamper served in numerous senior management positions, including Chairman (1987-1989; 1999-2001; 2002-2004), Chief Executive Officer (1987-2004), and President (2002-2003). Mr. Gamper currently serves as a member of the Board of Directors of Public Service Enterprise Group (utilities, 2000-present), and Member of the Board of Trustees of Barnabas Health Care System (1997-present). Previously, Mr. Gamper served as Chairman (2012-2015) and Vice Chairman (2011-2012) of the Independent Trustees of certain Fidelity® funds and as Chairman of the Board of Governors, Rutgers University (2004-2007).

Robert F. Gartland (1951)

Year of Election or Appointment: 2010

Trustee

Mr. Gartland also serves as Trustee of other Fidelity® funds. Mr. Gartland is Chairman and an investor in Gartland & Mellina Group Corp. (consulting, 2009-present). Previously, Mr. Gartland served as a partner and investor of Vietnam Partners LLC (investments and consulting, 2008-2011). Prior to his retirement, Mr. Gartland held a variety of positions at Morgan Stanley (financial services, 1979-2007) including Managing Director (1987-2007).

Arthur E. Johnson (1947)

Year of Election or Appointment: 2008

Trustee

Vice Chairman of the Independent Trustees

Mr. Johnson also serves as Trustee of other Fidelity® funds. Mr. Johnson serves as a member of the Board of Directors of Eaton Corporation plc (diversified power management, 2009-present) and Booz Allen Hamilton (management consulting, 2011-present). Prior to his retirement, Mr. Johnson served as Senior Vice President of Corporate Strategic Development of Lockheed Martin Corporation (defense contractor, 1999-2009). He previously served on the Board of Directors of IKON Office Solutions, Inc. (1999-2008), AGL Resources, Inc. (holding company, 2002-2016), and Delta Airlines (2005-2007). Mr. Arthur E. Johnson is not related to Ms. Abigail P. Johnson.

Michael E. Kenneally (1954)

Year of Election or Appointment: 2009

Trustee

Mr. Kenneally also serves as Trustee of other Fidelity® funds. Prior to his retirement, Mr. Kenneally served as Chairman and Global Chief Executive Officer of Credit Suisse Asset Management. Before joining Credit Suisse, he was an Executive Vice President and Chief Investment Officer for Bank of America Corporation. Earlier roles at Bank of America included Director of Research, Senior Portfolio Manager and Research Analyst, and Mr. Kenneally was awarded the Chartered Financial Analyst (CFA) designation in 1991.

Marie L. Knowles (1946)

Year of Election or Appointment: 2001

Trustee

Chairman of the Independent Trustees

Ms. Knowles also serves as Trustee of other Fidelity® funds. Prior to Ms. Knowles' retirement in June 2000, she served as Executive Vice President and Chief Financial Officer of Atlantic Richfield Company (ARCO) (diversified energy, 1996-2000). From 1993 to 1996, she was a Senior Vice President of ARCO and President of ARCO Transportation Company (pipeline and tanker operations). Ms. Knowles currently serves as a Director and Chairman of the Audit Committee of McKesson Corporation (healthcare service, since 2002). Ms. Knowles is a member of the Board of the Santa Catalina Island Company (real estate, 2009-present). Ms. Knowles is a Member of the Investment Company Institute Board of Governors and a Member of the Governing Council of the Independent Directors Council (2014-present). She also serves as a member of the Advisory Board for the School of Engineering of the University of Southern California. Previously, Ms. Knowles served as a Director of Phelps Dodge Corporation (copper mining and manufacturing, 1994-2007), URS Corporation (engineering and construction, 2000-2003) and America West (airline, 1999-2002). Ms. Knowles previously served as Vice Chairman of the Independent Trustees of certain Fidelity® funds (2012-2015).

Mark A. Murray (1954)

Year of Election or Appointment: 2016

Trustee

Mr. Murray also serves as Trustee of other Fidelity® funds. Mr. Murray is Vice Chairman (2013-present) of Meijer, Inc. (regional retail chain). Previously, Mr. Murray served as a Member of the Advisory Board of certain Fidelity® funds (2016) and as Co-Chief Executive Officer (2013-2016) and President (2006-2013) of Meijer, Inc. Mr. Murray serves as a member of the Board of Directors and Nuclear Review and Public Policy and Responsibility Committees of DTE Energy Company (diversified energy company, 2009-present). Mr. Murray also serves as a member of the Board of Directors of Spectrum Health (not-for-profit health system, 2015-present). Mr. Murray previously served as President of Grand Valley State University (2001-2006), Treasurer for the State of Michigan (1999-2001), Vice President of Finance and Administration for Michigan State University (1998-1999), and a member of the Board of Directors and Audit Committee and Chairman of the Nominating and Corporate Governance Committee of Universal Forest Products, Inc. (manufacturer and distributor of wood and wood-alternative products, 2004-2016). Mr. Murray is also a director or trustee of many community and professional organizations.

 + The information includes the Trustee's principal occupation during the last five years and other information relating to the experience, attributes, and skills relevant to the Trustee's qualifications to serve as a Trustee, which led to the conclusion that the Trustee should serve as a Trustee for the fund. 

Advisory Board Members and Officers:

Correspondence intended for an officer may be sent to Fidelity Investments, 245 Summer Street, Boston, Massachusetts 02210.  Officers appear below in alphabetical order. 

Name, Year of Birth; Principal Occupation

Elizabeth Paige Baumann (1968)

Year of Election or Appointment: 2017

Anti-Money Laundering (AML) Officer

Ms. Baumann also serves as AML Officer of other funds. She is Chief AML Officer (2012-present) and Senior Vice President (2014-present) of FMR LLC (diversified financial services company) and is an employee of Fidelity Investments. Previously, Ms. Baumann served as AML Officer of the funds (2012-2016), and Vice President (2007-2014) and Deputy Anti-Money Laundering Officer (2007-2012) of FMR LLC.

Marc R. Bryant (1966)

Year of Election or Appointment: 2015

Secretary and Chief Legal Officer (CLO)

Mr. Bryant also serves as Secretary and CLO of other funds. Mr. Bryant serves as CLO, Secretary, and Senior Vice President of Fidelity Management & Research Company (investment adviser firm, 2015-present) and FMR Co., Inc. (investment adviser firm, 2015-present); Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2015-present) and Fidelity Investments Money Management, Inc. (investment adviser firm, 2015-present); and CLO of Fidelity Management & Research (Hong Kong) Limited and FMR Investment Management (UK) Limited (investment adviser firms, 2015-present) and Fidelity Management & Research (Japan) Limited (investment adviser firm, 2016-present). He is Senior Vice President and Deputy General Counsel of FMR LLC (diversified financial services company). Previously, Mr. Bryant served as Secretary and CLO of Fidelity Rutland Square Trust II (2010-2014) and Assistant Secretary of Fidelity's Fixed Income and Asset Allocation Funds (2013-2015). Prior to joining Fidelity Investments, Mr. Bryant served as a Senior Vice President and the Head of Global Retail Legal for AllianceBernstein L.P. (2006-2010), and as the General Counsel for ProFund Advisors LLC (2001-2006).

Jeffrey S. Christian (1961)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Christian also serves as Assistant Treasurer of other funds. Mr. Christian is an employee of Fidelity Investments (2003-present).

Jonathan Davis (1968)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Davis also serves as Assistant Treasurer of other funds, and is an employee of Fidelity Investments. Previously, Mr. Davis served as Vice President and Associate General Counsel of FMR LLC (diversified financial services company, 2003-2010).

Adrien E. Deberghes (1967)

Year of Election or Appointment: 2010

Assistant Treasurer

Mr. Deberghes also serves as an officer of other funds. He serves as Executive Vice President of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2016-present) and is an employee of Fidelity Investments (2008-present). Prior to joining Fidelity Investments, Mr. Deberghes was Senior Vice President of Mutual Fund Administration at State Street Corporation (2007-2008), Senior Director of Mutual Fund Administration at Investors Bank & Trust (2005-2007), and Director of Finance for Dunkin' Brands (2000-2005). Previously, Mr. Deberghes served in other fund officer roles.

Stephanie J. Dorsey (1969)

Year of Election or Appointment: 2013

President and Treasurer

Ms. Dorsey also serves as an officer of other funds. She is an employee of Fidelity Investments (2008-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Dorsey served as Treasurer (2004-2008) of the JPMorgan Mutual Funds and Vice President (2004-2008) of JPMorgan Chase Bank.

Howard J. Galligan III (1966)

Year of Election or Appointment: 2014

Chief Financial Officer

Mr. Galligan also serves as Chief Financial Officer of other funds. Mr. Galligan serves as President of Fidelity Pricing and Cash Management Services (FPCMS) (2014-present) and as a Director of Strategic Advisers, Inc. (investment adviser firm, 2008-present). Previously, Mr. Galligan served as Chief Administrative Officer of Asset Management (2011-2014) and Chief Operating Officer and Senior Vice President of Investment Support for Strategic Advisers, Inc. (2003-2011).

Scott C. Goebel (1968)

Year of Election or Appointment: 2015

Vice President

Mr. Goebel serves as Vice President of other funds and is an employee of Fidelity Investments (2001-present). Previously, Mr. Goebel served as Senior Vice President of Fidelity Management & Research Company (FMR) (investment adviser firm, 2016), Secretary of Fidelity SelectCo, LLC (investment adviser firm, 2013-2015), Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm, 2010-2015), and Fidelity Research and Analysis Company (FRAC) (investment adviser firm, 2010-2015); General Counsel, Secretary, and Senior Vice President of FMR (investment adviser firm, 2008-2015) and FMR Co., Inc. (investment adviser firm, 2008-2015); Assistant Secretary of Fidelity Management & Research (Japan) Limited (investment adviser firm, 2008-2015) and Fidelity Management & Research (U.K.) Inc. (investment adviser firm, 2008-2015); Chief Legal Officer (CLO) of Fidelity Management & Research (Hong Kong) Limited (investment adviser firm, 2008-2015); Secretary and CLO of certain Fidelity® funds (2008-2015); Assistant Secretary of FIMM (2008-2010), FRAC (2008-2010), and certain funds (2007-2008); and as Vice President and Secretary of Fidelity Distributors Corporation (FDC) (2005-2007).

Colm A. Hogan (1973)

Year of Election or Appointment: 2016

Assistant Treasurer

Mr. Hogan also serves as an officer of other funds. Mr. Hogan is an employee of Fidelity Investments (2005-present). 

Chris Maher (1972)

Year of Election or Appointment: 2013

Assistant Treasurer

Mr. Maher serves as Assistant Treasurer of other funds. Mr. Maher is Vice President of Valuation Oversight and is an employee of Fidelity Investments. Previously, Mr. Maher served as Vice President of Asset Management Compliance (2013), Vice President of the Program Management Group of FMR (investment adviser firm, 2010-2013), and Vice President of Valuation Oversight (2008-2010).

John B. McGinty, Jr. (1962)

Year of Election or Appointment: 2016

Chief Compliance Officer

Mr. McGinty also serves as Chief Compliance Officer of other funds. Mr. McGinty is Senior Vice President of Asset Management Compliance for Fidelity Investments and is an employee of Fidelity Investments (2016-present). Mr. McGinty previously served as Vice President, Senior Attorney at Eaton Vance Management (investment management firm, 2015-2016), and prior to Eaton Vance as global CCO for all firm operations and registered investment companies at GMO LLC (investment management firm, 2009-2015). Before joining GMO LLC, Mr. McGinty served as Senior Vice President, Deputy General Counsel for Fidelity Investments (2007-2009).

Jason P. Pogorelec (1975)

Year of Election or Appointment: 2015

Assistant Secretary

Mr. Pogorelec also serves as Assistant Secretary of other funds. Mr. Pogorelec serves as Vice President, Associate General Counsel (2010-present) and is an employee of Fidelity Investments (2006-present).

Nancy D. Prior (1967)

Year of Election or Appointment: 2014

Vice President

Ms. Prior also serves as Vice President of other funds. Ms. Prior serves as a Director of FMR Investment Management (UK) Limited (investment adviser firm, 2015-present), President (2016-present) and Director (2014-present) of Fidelity Investments Money Management, Inc. (FIMM) (investment adviser firm), President, Fixed Income (2014-present), Vice Chairman of FIAM LLC (investment adviser firm, 2014-present), and is an employee of Fidelity Investments (2002-present). Previously, Ms. Prior served as Vice President of Fidelity's Money Market Funds (2012-2014), President, Money Market and Short Duration Bond Group of Fidelity Management & Research (FMR) (investment adviser firm, 2013-2014), President, Money Market Group of FMR (2011-2013), Managing Director of Research (2009-2011), Senior Vice President and Deputy General Counsel (2007-2009), and Assistant Secretary of certain Fidelity® funds (2008-2009).

Stacie M. Smith (1974)

Year of Election or Appointment: 2013

Assistant Treasurer

Ms. Smith also serves as an officer of other funds. She is an employee of Fidelity Investments (2009-present) and has served in other fund officer roles. Prior to joining Fidelity Investments, Ms. Smith served as Senior Audit Manager of Ernst & Young LLP (accounting firm, 1996-2009). Previously, Ms. Smith served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Marc L. Spector (1972)

Year of Election or Appointment: 2016

Deputy Treasurer

Mr. Spector also serves as an officer of other funds. Mr. Spector is an employee of Fidelity Investments (2016-present). Prior to joining Fidelity Investments, Mr. Spector served as Director at the Siegfried Group (accounting firm, 2013-2016), and prior to Siegfried Group as audit senior manager at Deloitte & Touche (accounting firm, 2005-2013).

Renee Stagnone (1975)

Year of Election or Appointment: 2016

Assistant Treasurer

Ms. Stagnone also serves as an officer of other funds. Ms. Stagnone is an employee of Fidelity Investments (1997-present). Previously, Ms. Stagnone served as Deputy Treasurer of certain Fidelity® funds (2013-2016).

Shareholder Expense Example

As a shareholder of the Fund, you incur two types of costs: (1) transaction costs, and (2) ongoing costs, including management fees and other Fund expenses. This Example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The Example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period (November 1, 2016 to April 30, 2017).

Actual Expenses

The first line of the accompanying table for each class of the Fund provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000.00 (for example, an $8,600 account value divided by $1,000.00 = 8.6), then multiply the result by the number in the first line for a class of the Fund under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Hypothetical Example for Comparison Purposes

The second line of the accompanying table for each class of the Fund provides information about hypothetical account values and hypothetical expenses based on a Class' actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Class' actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. A small balance maintenance fee of $12.00 that is charged once a year may apply for certain accounts with a value of less than $2,000. This fee is not included in the table below. If it was, the estimate of expenses you paid during the period would be higher, and your ending account value lower, by this amount. In addition, the Fund, as a shareholder in the underlying Fidelity Central Funds, will indirectly bear its pro-rata share of the fees and expenses incurred by the underlying Fidelity Central Funds. These fees and expenses are not included in the Fund's annualized expense ratio used to calculate the expense estimate in the table below.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transaction costs. Therefore, the second line of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds.

 Annualized Expense Ratio-A Beginning
Account Value
November 1, 2016 
Ending
Account Value
April 30, 2017 
Expenses Paid
During Period-B
November 1, 2016
to April 30, 2017 
Investor Class .21%    
Actual  $1,000.00 $1,116.10 $1.10 
Hypothetical-C  $1,000.00 $1,023.75 $1.05 
Premium Class .07%    
Actual  $1,000.00 $1,116.80 $.37 
Hypothetical-C  $1,000.00 $1,024.45 $.35 
Institutional Class .06%    
Actual  $1,000.00 $1,116.90 $.31 
Hypothetical-C  $1,000.00 $1,024.50 $.30 
Institutional Premium Class .05%    
Actual  $1,000.00 $1,117.00 $.26 
Hypothetical-C  $1,000.00 $1,024.55 $.25 

 A Annualized expense ratio reflects expenses net of applicable fee waivers.

 B Expenses are equal to each Class' annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period).

 C 5% return per year before expenses


Distributions (Unaudited)

The Board of Trustees of Fidelity Large Cap Value Index Fund voted to pay to shareholders of record at the opening of business on record date, the following distributions per share derived from capital gains realized from sales of portfolio securities, and dividends derived from net investment income:

 Pay Date Record Date Dividends Capital Gains 
     
Investor Class 06/12/17 06/09/17 $0.04600 $0.010 
Premium Class 06/12/17 06/09/17 $0.05302 $0.010 
Institutional Class 06/12/17 06/09/17 $0.05352 $0.010 
Institutional Premium 06/12/17 06/09/17 $0.05402 $0.010 

The fund hereby designates as a capital gain dividend with respect to the taxable year ended April 30, 2017, $154,024, or, if subsequently determined to be different, the net capital gain of such year.

Investor Class designates 100%; Premium class designates 85%; Institutional class designates 84% and Institutional Premium Class designates 83% of the dividends distributed during the fiscal year as qualifying for the dividends–received deduction for corporate shareholders.

Investor class designates 100%; Premium Class designates 94%; Institutional Class designates 93% and Institutional Premium Class designates 92% of each dividend distributed during the fiscal year as amounts which may be taken into account as a dividend for purposes of the maximum rate under section 1(h)(11) of the Internal Revenue Code.

The fund will notify shareholders in January 2018 of amounts for use in preparing 2017 income tax returns.





Fidelity Investments

LC2-I-ANN-0617
1.9879609.100





Item 2.

Code of Ethics


As of the end of the period, April 30, 2017, Fidelity Salem Street Trust (the trust) has adopted a code of ethics, as defined in Item 2 of Form N-CSR, that applies to its President and Treasurer and its Chief Financial Officer.  A copy of the code of ethics is filed as an exhibit to this Form N-CSR.


Item 3.

Audit Committee Financial Expert


The Board of Trustees of the trust has determined that Elizabeth S. Acton is an audit committee financial expert, as defined in Item 3 of Form N-CSR.   Ms. Acton is independent for purposes of Item 3 of Form N-CSR.  

  


Item 4.  

Principal Accountant Fees and Services


Fees and Services


The following table presents fees billed by Deloitte & Touche LLP, the member firms of Deloitte Touche Tohmatsu, and their respective affiliates (collectively, “Deloitte Entities”) in each of the last two fiscal years for services rendered to Fidelity Flex Mid Cap Index Fund, Fidelity Flex Small Cap Index Fund, Fidelity Large Cap Growth Index Fund, Fidelity Large Cap Value Index Fund, Fidelity Mid Cap Index Fund and Fidelity Small Cap Index Fund (the “Funds”):


Services Billed by Deloitte Entities


April 30, 2017 FeesA,B

 

Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Flex Mid Cap Index Fund

$34,000

$-

$4,900

$100

Fidelity Flex Small Cap Index Fund

$43,000

$-

$4,900

$100

Fidelity Large Cap Growth Index Fund

$39,000

$-

$4,900

$1,000

Fidelity Large Cap Value Index Fund

$39,000

$-

$4,900

$1,000

Fidelity Mid Cap Index Fund

 $47,000  

$100

 $5,200

$1,400

Fidelity Small Cap Index Fund

 $57,000  

$100

 $5,200

$1,600



April 30, 2016 FeesA,B,C

 

Audit Fees

Audit-Related Fees

Tax Fees

All Other Fees

Fidelity Flex Mid Cap Index Fund

$-

$-

$-

$-

Fidelity Flex Small Cap Index Fund

$-

$-

$-

$-

Fidelity Large Cap Growth Index Fund

$-

$-

$-

$-

Fidelity Large Cap Value Index Fund

$-

$-

$-

$-

Fidelity Mid Cap Index Fund

 $47,000  

$100

 $5,200

$1,000

Fidelity Small Cap Index Fund

 $58,000  

$100

 $5,500

$1,200




A Amounts may reflect rounding.

B Fidelity Flex Mid Cap Index Fund and Fidelity Flex Small Cap Index Fund commenced operations on March 9, 2017 and Fidelity Large Cap Growth Index Fund and Fidelity Large Cap Value Index Fund commenced operations on June 7, 2016.

C Certain amounts have been reclassified to align with current period presentation.



The following table presents fees billed by Deloitte Entities that were required to be approved by the Audit Committee for services that relate directly to the operations and financial reporting of the Funds and that are rendered on behalf of Fidelity Management & Research Company (“FMR”) and entities controlling, controlled by, or under common control with FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser) that provide ongoing services to the Funds (“Fund Service Providers”):



Services Billed by Deloitte Entities



 

April 30, 2017A,B

April 30, 2016A,B

Audit-Related Fees

$-

$35,000

Tax Fees

$20,000

$10,000

All Other Fees

$-

$-


A Amounts may reflect rounding.

B May include amounts billed prior to the Fidelity Flex Mid Cap Index Fund, Fidelity Flex Small Cap Index Fund, Fidelity Large Cap Growth Index Fund and Fidelity Large Cap Value Index Fund’s commencement of operations.



 “Audit-Related Fees” represent fees billed for assurance and related services that are reasonably related to the performance of the fund audit or the review of the fund's financial statements and that are not reported under Audit Fees.


“Tax Fees” represent fees billed for tax compliance, tax advice or tax planning that relate directly to the operations and financial reporting of the fund.


“All Other Fees” represent fees billed for services provided to the fund or Fund Service Provider, a significant portion of which are assurance related, that relate directly to the operations and financial reporting of the fund, excluding those services that are reported under Audit Fees, Audit-Related Fees or Tax Fees.  


Assurance services must be performed by an independent public accountant.


* * *


The aggregate non-audit fees billed by Deloitte Entities for services rendered to the Funds, FMR (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any Fund Service Provider for each of the last two fiscal years of the Funds are as follows:


Billed By

April 30, 2017 A,B

April 30, 2016 A,B

Deloitte Entities

$395,000

$105,000


A Amounts may reflect rounding.

B May include amounts billed prior to the Fidelity Flex Mid Cap Index Fund, Fidelity Flex Small Cap Index Fund, Fidelity Large Cap Growth Index Fund and Fidelity Large Cap Value Index Fund’s commencement of operations.


The trust's Audit Committee has considered non-audit services that were not pre-approved that were provided by Deloitte Entities to Fund Service Providers to be compatible with maintaining the independence of Deloitte Entities in their audits of the Funds, taking into account representations from Deloitte Entities, in accordance with Public Company Accounting Oversight Board rules, regarding their independence from the Funds and their related entities and FMR’s review of the appropriateness and permissibility under applicable law of such non-audit services prior to their provision to the Fund Service Providers.


Audit Committee Pre-Approval Policies and Procedures

 

The trust’s Audit Committee must pre-approve all audit and non-audit services provided by a fund’s independent registered public accounting firm relating to the operations or financial reporting of the fund. Prior to the commencement of any audit or non-audit services to a fund, the Audit Committee reviews the services to determine whether they are appropriate and permissible under applicable law.


The Audit Committee has adopted policies and procedures to, among other purposes, provide a framework for the Committee’s consideration of non-audit services by the audit firms that audit the Fidelity funds. The policies and procedures require that any non-audit service provided by a fund audit firm to a Fidelity fund and any non-audit service provided by a fund auditor to a Fund Service Provider that relates directly to the operations and financial reporting of a Fidelity fund (“Covered Service”) are subject to approval by the Audit Committee before such service is provided.


All Covered Services must be approved in advance of provision of the service either: (i) by formal resolution of the Audit Committee, or (ii) by oral or written approval of the service by the Chair of the Audit Committee (or if the Chair is unavailable, such other member of the Audit Committee as may be designated by the Chair to act in the Chair’s absence). The approval contemplated by (ii) above is permitted where the Treasurer determines that action on such an engagement is necessary before the next meeting of the Audit Committee.


Non-audit services provided by a fund audit firm to a Fund Service Provider that do not relate directly to the operations and financial reporting of a Fidelity fund are reported to the Audit Committee on a periodic basis.


Non-Audit Services Approved Pursuant to Rule 2-01(c)(7)(i)(C) and (ii) of Regulation S-X (“De Minimis Exception”)


There were no non-audit services approved or required to be approved by the Audit Committee pursuant to the De Minimis Exception during the Funds’ last two fiscal years relating to services provided to (i) the Funds or (ii) any Fund Service Provider that relate directly to the operations and financial reporting of the Funds.



Item 5.

Audit Committee of Listed Registrants


Not applicable.


Item 6.  

Investments


(a)

Not applicable.


(b)

Not applicable


Item 7.

Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies


Not applicable.


Item 8.

Portfolio Managers of Closed-End Management Investment Companies


Not applicable.


Item 9.  

Purchase of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers


Not applicable.


Item 10.

Submission of Matters to a Vote of Security Holders


There were no material changes to the procedures by which shareholders may recommend nominees to the trust’s Board of Trustees.


Item 11.

Controls and Procedures


(a)(i)  The President and Treasurer and the Chief Financial Officer have concluded that the trust’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act) provide reasonable assurances that material information relating to the trust is made known to them by the appropriate persons, based on their evaluation of these controls and procedures as of a date within 90 days of the filing date of this report.


(a)(ii)  There was no change in the trust’s internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act) that occurred during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the trust’s internal control over financial reporting.


Item 12.

Exhibits


(a)

(1)

Code of Ethics pursuant to Item 2 of Form N-CSR is filed and attached hereto as EX-99.CODE ETH.

(a)

(2)

Certification pursuant to Rule 30a-2(a) under the Investment Company Act of 1940 (17 CFR 270.30a-2(a)) is filed and attached hereto as Exhibit 99.CERT.

(a)

(3)

Not applicable.

(b)

 

Certification pursuant to Rule 30a-2(b) under the Investment Company Act of 1940 (17 CFR 270.30a-2(b)) is furnished and attached hereto as Exhibit 99.906CERT.




SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.


Fidelity Salem Street Trust


By:

/s/Stephanie J. Dorsey

 

Stephanie J. Dorsey

 

President and Treasurer

 

 

Date:

June 27, 2017



Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.



By:

/s/Stephanie J. Dorsey

 

Stephanie J. Dorsey

 

President and Treasurer

 

 

Date:

June 27, 2017



By:

/s/Howard J. Galligan III

 

Howard J. Galligan III

 

Chief Financial Officer

 

 

Date:

June 27, 2017