0000932471-16-013074.txt : 20160331 0000932471-16-013074.hdr.sgml : 20160331 20160331073111 ACCESSION NUMBER: 0000932471-16-013074 CONFORMED SUBMISSION TYPE: N-Q PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20160131 FILED AS OF DATE: 20160331 DATE AS OF CHANGE: 20160331 EFFECTIVENESS DATE: 20160331 FILER: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD EXPLORER FUND CENTRAL INDEX KEY: 0000034066 IRS NUMBER: 510106626 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: N-Q SEC ACT: 1940 Act SEC FILE NUMBER: 811-01530 FILM NUMBER: 161541636 BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: P.O. BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD EXPLORER FUND INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: EXPLORER FUND INC DATE OF NAME CHANGE: 19900305 0000034066 S000002578 VANGUARD EXPLORER FUND C000007081 Investor Shares VEXPX C000007082 Admiral Shares VEXRX N-Q 1 explorer_final.htm explorer_final.htm - Generated by SEC Publisher for SEC Filing

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF
REGISTERED MANAGEMENT COMPANY

 

Investment Company Act file number:  811-01530

 

Name of Registrant:   Vanguard Explorer Fund

 

Address of Registrant:

P.O. Box 2600
Valley Forge, PA 19482

 

Name and address of agent for service:

Heidi Stam, Esquire
P.O. Box 876
Valley Forge, PA 19482

 

Date of fiscal year end:    October 31

 

Date of reporting period:    January 31, 2016

 

Item 1: Schedule of Investments

 


Vanguard Explorer Fund

Schedule of Investments
As of January 31, 2016

      Market
      Value
    Shares ($000)
Common Stocks (95.8%)1    
Consumer Discretionary (17.8%)    
  DSW Inc. Class A 2,857,660 68,612
* LKQ Corp. 1,963,735 53,806
* IMAX Corp. 1,570,217 48,771
* DreamWorks Animation SKG Inc. Class A 1,886,330 48,366
* Ulta Salon Cosmetics & Fragrance Inc. 253,830 45,986
* Tumi Holdings Inc. 2,537,812 43,879
  Bloomin' Brands Inc. 2,412,600 42,607
  National CineMedia Inc. 2,674,791 41,834
  New York Times Co. Class A 3,036,226 40,139
  Cheesecake Factory Inc. 733,448 35,426
  Texas Roadhouse Inc. Class A 924,215 34,039
  Cinemark Holdings Inc. 1,120,130 33,033
* ServiceMaster Global Holdings Inc. 780,810 32,958
  Tractor Supply Co. 366,015 32,323
* Grand Canyon Education Inc. 852,228 32,086
  Lennar Corp. Class A 758,685 31,979
* Sally Beauty Holdings Inc. 1,160,175 31,974
*,^ lululemon athletica Inc. 508,309 31,551
  MDC Partners Inc. Class A 1,597,287 31,211
  HSN Inc. 651,480 30,659
  Brunswick Corp. 768,814 30,637
  La-Z-Boy Inc. 1,413,700 30,310
* Michaels Cos. Inc. 1,342,495 29,266
* Tenneco Inc. 765,600 29,254
* CarMax Inc. 619,920 27,388
  Chico's FAS Inc. 2,592,800 26,939
  CalAtlantic Group Inc. 822,554 26,725
*,^ 2U Inc. 1,181,436 23,853
*,2 MarineMax Inc. 1,395,788 23,603
  Hanesbrands Inc. 765,155 23,391
* G-III Apparel Group Ltd. 470,995 23,248
  Service Corp. International 944,610 22,850
  Carter's Inc. 224,998 21,874
* Buffalo Wild Wings Inc. 142,510 21,704
* Burlington Stores Inc. 379,925 20,413
* Urban Outfitters Inc. 860,540 19,689
* Shutterfly Inc. 472,590 19,683
  Sonic Corp. 668,071 19,628
* Five Below Inc. 520,835 18,349
  Wolverine World Wide Inc. 1,082,508 18,305
  Dunkin' Brands Group Inc. 450,158 17,718
  Ross Stores Inc. 312,400 17,576
* Bright Horizons Family Solutions Inc. 249,760 17,526
* Hibbett Sports Inc. 529,959 17,043
*,^ Mattress Firm Holding Corp. 457,085 16,684
* Jarden Corp. 302,822 16,065
* Boyd Gaming Corp. 890,338 15,857
* Express Inc. 881,454 14,949
* Live Nation Entertainment Inc. 650,110 14,758

 


 

Callaway Golf Co. 1,658,471 14,445
* Netflix Inc. 147,200 13,519
Polaris Industries Inc. 168,513 12,443
* Krispy Kreme Doughnuts Inc. 783,617 11,488
* Gentherm Inc. 269,810 10,795
Oxford Industries Inc. 152,744 10,671
* Chuy's Holdings Inc. 276,167 9,442
Lithia Motors Inc. Class A 109,500 8,384
* Steven Madden Ltd. 252,796 8,163
Foot Locker Inc. 110,400 7,459
Aaron's Inc. 321,598 7,358
Leggett & Platt Inc. 173,000 7,181
Tribune Publishing Co. 737,129 6,885
Monro Muffler Brake Inc. 103,072 6,777
Harman International Industries Inc. 91,000 6,769
American Eagle Outfitters Inc. 449,000 6,573
* Carrols Restaurant Group Inc. 440,700 5,888
* Red Robin Gourmet Burgers Inc. 92,636 5,719
^ Outerwall Inc. 166,321 5,622
* O'Reilly Automotive Inc. 21,300 5,557
PetMed Express Inc. 299,800 5,402
Cato Corp. Class A 133,800 5,396
* MSG Networks Inc. 302,700 5,294
* American Axle & Manufacturing Holdings Inc. 403,300 5,170
Ruth's Hospitality Group Inc. 317,400 5,158
Cooper Tire & Rubber Co. 140,400 5,119
* Penn National Gaming Inc. 354,900 5,015
* Isle of Capri Casinos Inc. 387,600 4,907
* Kona Grill Inc. 301,564 4,903
* Pinnacle Entertainment Inc. 160,100 4,889
* NVR Inc. 2,890 4,771
Churchill Downs Inc. 33,810 4,671
* Cabela's Inc. 110,987 4,669
Expedia Inc. 45,995 4,647
* ZAGG Inc. 498,950 4,600
Nexstar Broadcasting Group Inc. Class A 99,700 4,507
* Potbelly Corp. 415,600 4,447
* Crocs Inc. 480,879 4,429
^ World Wrestling Entertainment Inc. Class A 231,300 4,140
* Skechers U.S.A. Inc. Class A 142,225 4,009
* Nautilus Inc. 192,400 3,748
Libbey Inc. 221,200 3,539
Vail Resorts Inc. 28,000 3,500
ClubCorp Holdings Inc. 285,000 3,411
* Francesca's Holdings Corp. 184,000 3,354
* Deckers Outdoor Corp. 66,875 3,308
Jack in the Box Inc. 41,100 3,191
Interpublic Group of Cos. Inc. 140,000 3,142
* Diamond Resorts International Inc. 168,900 3,111
* Under Armour Inc. Class A 35,749 3,054
* Madison Square Garden Co. Class A 19,400 2,989
* Helen of Troy Ltd. 32,900 2,940
* MCBC Holdings Inc. 223,926 2,826
* Strayer Education Inc. 51,300 2,739
* BJ's Restaurants Inc. 62,252 2,670
Cracker Barrel Old Country Store Inc. 20,100 2,638
* JAKKS Pacific Inc. 331,483 2,470

 


 

  Pool Corp. 29,132 2,462
  Visteon Corp. 32,900 2,200
* Ascena Retail Group Inc. 290,730 2,146
* Smith & Wesson Holding Corp. 93,500 2,016
  Big Lots Inc. 51,700 2,005
  Caleres Inc. 70,300 1,890
  Children's Place Inc. 28,300 1,842
* Denny's Corp. 196,300 1,839
  Tupperware Brands Corp. 39,500 1,834
  Hooker Furniture Corp. 63,300 1,817
* Dorman Products Inc. 40,314 1,746
* Tile Shop Holdings Inc. 111,500 1,685
* Select Comfort Corp. 78,300 1,649
  Sturm Ruger & Co. Inc. 26,200 1,542
  Nutrisystem Inc. 72,300 1,432
* Dave & Buster's Entertainment Inc. 39,000 1,415
  AMC Entertainment Holdings Inc. 64,400 1,404
  Tower International Inc. 57,800 1,331
* Performance Sports Group Ltd. 185,000 1,323
  DR Horton Inc. 47,000 1,293
*,^ GoPro Inc. Class A 112,500 1,288
  Dick's Sporting Goods Inc. 32,800 1,282
  Group 1 Automotive Inc. 23,300 1,250
  Bassett Furniture Industries Inc. 41,700 1,247
*,^ Hemisphere Media Group Inc. Class A 85,560 1,232
* Skullcandy Inc. 372,000 1,183
* Bojangles' Inc. 70,800 1,028
* Asbury Automotive Group Inc. 20,300 956
  Culp Inc. 34,100 863
  Brinker International Inc. 14,599 726
*,^ Jamba Inc. 53,500 692
  Entravision Communications Corp. Class A 70,600 527
* Gray Television Inc. 37,700 496
  Williams-Sonoma Inc. 9,400 486
* VOXX International Corp. Class A 79,241 340
  Cablevision Systems Corp. Class A 7,600 243
      1,785,145
Consumer Staples (2.2%)    
  Greencore Group plc 7,698,340 42,764
* TreeHouse Foods Inc. 475,760 37,756
^ Sanderson Farms Inc. 439,800 35,721
* Performance Food Group Co. 911,135 21,321
* Monster Beverage Corp. 104,300 14,084
* United Natural Foods Inc. 255,400 8,944
  Casey's General Stores Inc. 61,300 7,401
^ Cal-Maine Foods Inc. 123,000 6,208
* WhiteWave Foods Co. Class A 161,600 6,100
  Dean Foods Co. 289,200 5,778
* Boston Beer Co. Inc. Class A 29,957 5,370
  Ingredion Inc. 35,500 3,576
* Natural Grocers by Vitamin Cottage Inc. 183,700 3,308
  Inter Parfums Inc. 121,000 3,249
  PriceSmart Inc. 40,260 3,082
* Herbalife Ltd. 59,600 2,754
* USANA Health Sciences Inc. 18,700 2,373
  Ingles Markets Inc. Class A 51,300 1,968
*,^ Pilgrim's Pride Corp. 81,486 1,807

 


 

* Blue Buffalo Pet Products Inc. 49,100 836
  Natural Health Trends Corp. 41,200 822
  B&G Foods Inc. 14,200 517
^ Coty Inc. Class A 20,800 512
* SUPERVALU Inc. 69,000 314
      216,565
Energy (2.5%)    
  Patterson-UTI Energy Inc. 2,124,550 30,551
  Core Laboratories NV 304,585 29,971
^ Veresen Inc. 4,496,600 25,614
  Ensco plc Class A 2,085,600 20,397
  Energen Corp. 565,660 19,951
* Diamondback Energy Inc. 206,310 15,587
  Superior Energy Services Inc. 1,366,163 14,085
  Cabot Oil & Gas Corp. 616,940 12,802
* Gulfport Energy Corp. 330,975 9,780
^ RPC Inc. 698,350 8,708
* Matador Resources Co. 511,920 8,206
* Dril-Quip Inc. 132,360 7,762
* RigNet Inc. 506,261 7,386
* Rice Energy Inc. 596,500 6,961
  Oceaneering International Inc. 184,300 6,239
^ US Silica Holdings Inc. 306,654 5,719
^ Range Resources Corp. 176,300 5,211
* Carrizo Oil & Gas Inc. 185,000 5,019
* Forum Energy Technologies Inc. 330,900 3,709
  Western Refining Inc. 68,200 2,244
*,^ Southwestern Energy Co. 241,065 2,143
  Atwood Oceanics Inc. 302,725 1,856
  CVR Energy Inc. 52,000 1,821
*,^ Bonanza Creek Energy Inc. 608,575 1,735
* Par Pacific Holdings Inc. 53,947 1,290
*,^ Basic Energy Services Inc. 295,000 679
  Teekay Corp. 55,600 381
      255,807
Financials (8.7%)    
  Nasdaq Inc. 1,082,367 67,107
* MGIC Investment Corp. 8,537,057 56,515
  MarketAxess Holdings Inc. 444,950 51,717
  Assured Guaranty Ltd. 1,716,440 40,817
  Assurant Inc. 450,083 36,596
* Affiliated Managers Group Inc. 265,176 35,584
  PacWest Bancorp 951,226 34,919
  Zions Bancorporation 1,378,500 31,264
  MFA Financial Inc. 4,857,005 30,842
  Redwood Trust Inc. 2,594,020 27,938
^ Financial Engines Inc. 1,035,250 27,921
  First American Financial Corp. 734,380 25,241
  WisdomTree Investments Inc. 2,086,969 25,044
  Solar Capital Ltd. 1,397,895 22,674
^ LPL Financial Holdings Inc. 659,532 20,063
* First BanCorp 7,702,259 20,026
  FactSet Research Systems Inc. 98,650 14,867
*,2 eHealth Inc. 1,380,405 14,480
* SVB Financial Group 136,800 13,861
*,^ Encore Capital Group Inc. 592,186 13,573

 


 

  Opus Bank 393,724 12,989
  National Storage Affiliates Trust 743,469 12,929
  PrivateBancorp Inc. 343,286 12,918
  STAG Industrial Inc. 720,900 12,205
  Evercore Partners Inc. Class A 265,180 11,978
  Investment Technology Group Inc. 664,078 11,429
* PRA Group Inc. 309,456 9,206
  Extra Space Storage Inc. 101,500 9,205
  MSCI Inc. Class A 133,400 9,183
* Customers Bancorp Inc. 345,300 8,667
  Cardinal Financial Corp. 430,109 8,202
  Lazard Ltd. Class A 220,000 7,918
  Lamar Advertising Co. Class A 135,900 7,625
  Bank of the Ozarks Inc. 169,301 7,507
  QTS Realty Trust Inc. Class A 161,046 7,440
* Hilltop Holdings Inc. 458,900 7,329
  Wintrust Financial Corp. 165,255 6,956
  CoreSite Realty Corp. 100,400 6,440
  State Bank Financial Corp. 329,679 6,350
* Walker & Dunlop Inc. 222,800 5,338
  Gaming and Leisure Properties Inc. 200,300 5,224
  Ryman Hospitality Properties Inc. 106,500 5,000
* INTL. FCStone Inc. 176,500 4,976
  DuPont Fabros Technology Inc. 137,700 4,567
  BGC Partners Inc. Class A 463,000 4,236
* Pacific Premier Bancorp Inc. 201,000 4,126
  Yadkin Financial Corp. 169,975 3,950
* LendingTree Inc. 50,800 3,743
* Cowen Group Inc. Class A 1,269,703 3,631
  OM Asset Management plc 304,900 3,448
* KCG Holdings Inc. Class A 328,800 3,360
  CBOE Holdings Inc. 50,200 3,344
^ Universal Insurance Holdings Inc. 143,020 2,680
*,^ Credit Acceptance Corp. 12,417 2,222
  Investar Holding Corp. 128,006 1,994
  Hancock Holding Co. 80,990 1,940
* Texas Capital Bancshares Inc. 54,000 1,928
  RLJ Lodging Trust 98,700 1,805
  Heritage Insurance Holdings Inc. 90,700 1,798
  James River Group Holdings Ltd. 44,000 1,492
  Omega Healthcare Investors Inc. 44,000 1,395
*,^ World Acceptance Corp. 46,876 1,357
* Regional Management Corp. 92,000 1,220
*,^ Impac Mortgage Holdings Inc. 91,480 1,208
  Federal Realty Investment Trust 7,800 1,176
  Sovran Self Storage Inc. 9,600 1,082
  Kearny Financial Corp. 71,207 861
  CyrusOne Inc. 21,100 778
  Jones Lang LaSalle Inc. 5,200 732
  Legg Mason Inc. 20,800 637
  CubeSmart 16,000 501
  Morningstar Inc. 5,600 450
  HCI Group Inc. 11,900 396
  Universal Health Realty Income Trust 7,000 356
* Realogy Holdings Corp. 4,900 161
      870,637

 


 

Health Care (17.4%)    
* Globus Medical Inc. 2,820,718 70,377
  West Pharmaceutical Services Inc. 1,189,765 68,078
* Ligand Pharmaceuticals Inc. 594,853 59,468
* Insulet Corp. 1,628,026 54,018
* Allscripts Healthcare Solutions Inc. 3,691,020 50,862
* ICON plc 714,628 47,216
* athenahealth Inc. 327,083 46,380
* ABIOMED Inc. 505,583 43,141
* Cepheid 1,408,660 41,485
* Surgical Care Affiliates Inc. 935,200 39,905
* LifePoint Health Inc. 568,771 39,695
* WellCare Health Plans Inc. 490,740 37,286
  Cooper Cos. Inc. 270,444 35,469
  ResMed Inc. 613,194 34,768
* Acadia Healthcare Co. Inc. 497,895 30,387
* Align Technology Inc. 454,755 30,078
* Sirona Dental Systems Inc. 258,645 27,491
  Kindred Healthcare Inc. 2,693,129 26,016
* Alkermes plc 766,142 24,524
*,2 Imprivata Inc. 2,087,332 24,317
* QIAGEN NV 1,051,000 23,868
* Molina Healthcare Inc. 424,072 23,286
* Medidata Solutions Inc. 542,401 23,177
* Charles River Laboratories International Inc. 311,675 23,136
* Alnylam Pharmaceuticals Inc. 335,583 23,135
* Bruker Corp. 1,032,750 23,061
* Bio-Rad Laboratories Inc. Class A 180,240 23,000
*,^ PTC Therapeutics Inc. 917,627 21,858
* Hologic Inc. 613,300 20,815
* LDR Holding Corp. 1,092,639 20,072
* INC Research Holdings Inc. Class A 466,756 19,664
* NuVasive Inc. 417,610 19,260
* AMN Healthcare Services Inc. 655,935 18,478
  Universal Health Services Inc. Class B 159,910 18,012
* Akorn Inc. 688,864 17,904
* Nektar Therapeutics 1,312,000 17,896
  Teleflex Inc. 130,500 17,708
* Illumina Inc. 112,100 17,706
* Neogen Corp. 327,650 17,097
* Spectranetics Corp. 1,406,562 16,949
* Jazz Pharmaceuticals plc 127,765 16,449
* Team Health Holdings Inc. 385,495 15,755
* Ionis Pharmaceuticals Inc. 397,760 15,485
* Masimo Corp. 412,987 15,177
* Cynosure Inc. Class A 415,730 15,049
* Pacira Pharmaceuticals Inc. 250,914 14,909
* Medivation Inc. 448,645 14,671
* Cerner Corp. 246,500 14,300
* IDEXX Laboratories Inc. 199,100 13,965
* Inogen Inc. 410,848 13,657
* Acceleron Pharma Inc. 441,000 13,539
* Luminex Corp. 614,225 11,787
* Centene Corp. 188,835 11,719
  CONMED Corp. 308,297 11,389
*,^ Cempra Inc. 587,000 10,114
* Ultragenyx Pharmaceutical Inc. 178,400 10,017

 


 

* Zeltiq Aesthetics Inc. 426,890 9,912
* HMS Holdings Corp. 809,955 9,760
* Endologix Inc. 1,219,441 8,695
* Intuitive Surgical Inc. 16,000 8,654
* United Therapeutics Corp. 65,300 8,044
* Mettler-Toledo International Inc. 25,009 7,824
* Quintiles Transnational Holdings Inc. 120,100 7,306
* Tetraphase Pharmaceuticals Inc. 1,278,541 6,955
* NxStage Medical Inc. 358,305 6,779
* HealthEquity Inc. 312,525 6,735
* Sage Therapeutics Inc. 196,291 6,591
  DENTSPLY International Inc. 108,700 6,401
* Prestige Brands Holdings Inc. 135,700 6,335
* Myriad Genetics Inc. 162,500 6,333
  Chemed Corp. 45,100 6,328
* Amsurg Corp. 79,300 5,804
* DexCom Inc. 80,800 5,759
* Emergent BioSolutions Inc. 154,900 5,669
* ExamWorks Group Inc. 205,000 5,629
* PRA Health Sciences Inc. 128,700 5,544
* Evolent Health Inc. Class A 560,412 5,531
* ICU Medical Inc. 54,400 5,236
* Intersect ENT Inc. 291,898 5,205
* Horizon Pharma plc 283,835 4,967
* Cross Country Healthcare Inc. 344,400 4,959
* Quidel Corp. 290,563 4,951
* Atara Biotherapeutics Inc. 267,839 4,848
* Bluebird Bio Inc. 115,116 4,761
* Cardiovascular Systems Inc. 560,000 4,732
* DBV Technologies SA ADR 181,780 4,725
*,^ Adeptus Health Inc. Class A 99,085 4,675
* Neurocrine Biosciences Inc. 109,169 4,645
* TESARO Inc. 132,378 4,572
* Revance Therapeutics Inc. 220,363 4,568
*,^ Novadaq Technologies Inc. 398,206 4,384
*,^ Juno Therapeutics Inc. 153,472 4,233
*,^ OvaScience Inc. 642,874 3,632
* LHC Group Inc. 90,900 3,447
*,^ AAC Holdings Inc. 191,000 3,411
* Repligen Corp. 152,573 3,380
* Enanta Pharmaceuticals Inc. 129,000 3,315
* Amedisys Inc. 90,100 3,221
* Anika Therapeutics Inc. 72,600 2,731
* Rigel Pharmaceuticals Inc. 975,600 2,683
* PharMerica Corp. 87,513 2,598
*,^ Esperion Therapeutics Inc. 173,000 2,574
* Infinity Pharmaceuticals Inc. 388,800 2,414
* Natus Medical Inc. 65,000 2,293
  Quality Systems Inc. 173,100 2,269
* PAREXEL International Corp. 34,700 2,219
* Orexigen Therapeutics Inc. 1,148,300 2,101
* Array BioPharma Inc. 626,200 1,935
* Merrimack Pharmaceuticals Inc. 284,000 1,752
* Amphastar Pharmaceuticals Inc. 132,000 1,591
* Cytokinetics Inc. 189,800 1,462
* Spectrum Pharmaceuticals Inc. 286,700 1,422
  Utah Medical Products Inc. 25,070 1,413

 


 

* Peregrine Pharmaceuticals Inc. 1,396,779 1,369
*,^ Insys Therapeutics Inc. 76,400 1,326
*,^ Inovio Pharmaceuticals Inc. 190,100 1,270
* Sucampo Pharmaceuticals Inc. Class A 93,700 1,185
  Phibro Animal Health Corp. Class A 34,700 1,164
* NewLink Genetics Corp. 44,500 1,084
* Heska Corp. 27,900 1,042
* Zafgen Inc. 154,597 1,028
* iRadimed Corp. 52,233 1,016
* Raptor Pharmaceutical Corp. 231,500 949
* OraSure Technologies Inc. 170,000 930
  LeMaitre Vascular Inc. 60,800 888
* ImmunoGen Inc. 103,700 880
* Exact Sciences Corp. 128,518 844
* Capital Senior Living Corp. 40,600 744
*,^ Northwest Biotherapeutics Inc. 310,600 659
* SciClone Pharmaceuticals Inc. 73,300 586
* Threshold Pharmaceuticals Inc. 1,787,307 572
* Civitas Solutions Inc. 21,600 520
* Corcept Therapeutics Inc. 100,300 366
* Sorrento Therapeutics Inc. 55,700 292
* Veeva Systems Inc. Class A 11,900 287
* Chimerix Inc. 24,475 189
* RTI Surgical Inc. 43,200 139
      1,744,266
Industrials (18.2%)    
* Clean Harbors Inc. 1,891,654 83,819
* Advisory Board Co. 1,297,083 59,367
  John Bean Technologies Corp. 1,217,303 55,765
  HEICO Corp. Class A 1,141,839 52,981
  MSC Industrial Direct Co. Inc. Class A 808,806 52,419
* WageWorks Inc. 1,152,283 51,553
  Waste Connections Inc. 727,130 43,606
* Genesee & Wyoming Inc. Class A 858,999 42,589
  Owens Corning 886,000 40,924
  GATX Corp. 957,100 39,222
  ManpowerGroup Inc. 500,240 38,193
  Curtiss-Wright Corp. 523,700 36,135
* Teledyne Technologies Inc. 424,543 34,494
  Watts Water Technologies Inc. Class A 695,669 34,276
* Swift Transportation Co. 2,043,870 33,336
  CEB Inc. 543,211 32,039
*,^ Generac Holdings Inc. 1,109,942 31,545
* On Assignment Inc. 815,361 31,514
* Stericycle Inc. 245,745 29,575
* WESCO International Inc. 723,679 29,222
  Landstar System Inc. 501,680 28,801
  Acuity Brands Inc. 136,990 27,731
* Armstrong World Industries Inc. 697,905 26,995
* AerCap Holdings NV 844,600 25,938
2 H&E Equipment Services Inc. 2,181,292 25,412
  Equifax Inc. 236,010 24,970
  Watsco Inc. 210,805 24,498
* RBC Bearings Inc. 407,194 24,159
  Tennant Co. 437,173 23,655
  Carlisle Cos. Inc. 267,375 22,374
  Heartland Express Inc. 1,283,146 22,006

 


 

AMETEK Inc. 467,665 22,004
Pentair plc 466,285 21,971
* Hub Group Inc. Class A 719,614 21,927
Advanced Drainage Systems Inc. 947,152 21,387
JB Hunt Transport Services Inc. 290,585 21,126
* TrueBlue Inc. 903,025 20,625
* Middleby Corp. 225,936 20,416
* IHS Inc. Class A 193,605 20,255
* Proto Labs Inc. 365,922 20,122
Kennametal Inc. 1,123,492 19,886
AO Smith Corp. 274,170 19,151
* Trex Co. Inc. 491,690 18,468
Apogee Enterprises Inc. 425,059 16,909
Ryder System Inc. 316,520 16,829
* Hawaiian Holdings Inc. 472,532 16,638
Forward Air Corp. 372,104 16,060
* JetBlue Airways Corp. 717,700 15,294
* TASER International Inc. 937,423 14,427
Kaman Corp. 350,827 13,977
* Verisk Analytics Inc. Class A 179,600 13,111
* Sensata Technologies Holding NV 352,882 12,951
* Kirby Corp. 244,713 12,395
Wabtec Corp. 193,541 12,377
Woodward Inc. 266,901 12,328
Orbital ATK Inc. 133,000 12,001
* TriNet Group Inc. 732,461 10,840
^ Ritchie Bros Auctioneers Inc. 457,147 10,460
Donaldson Co. Inc. 367,662 10,361
Albany International Corp. 275,600 9,348
* Rush Enterprises Inc. Class A 484,433 9,253
Flowserve Corp. 233,765 9,033
Mobile Mini Inc. 344,400 8,927
Huntington Ingalls Industries Inc. 68,000 8,696
* United Rentals Inc. 166,831 7,993
* Saia Inc. 371,551 7,947
* Spirit AeroSystems Holdings Inc. Class A 186,000 7,886
Herman Miller Inc. 232,700 5,962
Greenbrier Cos. Inc. 227,100 5,873
Knight Transportation Inc. 237,580 5,814
General Cable Corp. 492,700 5,774
Cintas Corp. 67,100 5,765
* Wabash National Corp. 512,200 5,665
Global Brass & Copper Holdings Inc. 266,756 5,524
BWX Technologies Inc. 184,300 5,518
* Quanta Services Inc. 289,770 5,419
FreightCar America Inc. 283,100 5,393
* Astronics Corp. 167,011 5,384
Alaska Air Group Inc. 75,948 5,347
* American Woodmark Corp. 76,700 5,292
* Roadrunner Transportation Systems Inc. 664,856 5,266
Aircastle Ltd. 281,000 4,825
Pitney Bowes Inc. 235,400 4,609
Celadon Group Inc. 570,898 4,533
* Echo Global Logistics Inc. 198,500 4,369
West Corp. 221,600 4,013
Exponent Inc. 77,544 3,979
Lennox International Inc. 32,400 3,882

 


 

  Harsco Corp. 550,100 3,543
  Comfort Systems USA Inc. 122,000 3,457
* Lydall Inc. 115,822 3,272
* Meritor Inc. 475,200 3,246
* DXP Enterprises Inc. 198,198 3,108
  Allison Transmission Holdings Inc. 123,600 2,940
  Deluxe Corp. 49,209 2,751
  Insteel Industries Inc. 110,000 2,696
* Spirit Airlines Inc. 63,500 2,654
* YRC Worldwide Inc. 236,500 2,445
*,^ Virgin America Inc. 79,200 2,443
  Graco Inc. 33,600 2,442
  Robert Half International Inc. 48,200 2,110
  KAR Auction Services Inc. 61,582 2,058
*,^ Power Solutions International Inc. 169,200 2,022
  Kimball International Inc. Class B 204,257 1,969
  Heidrick & Struggles International Inc. 72,300 1,906
  Interface Inc. Class A 109,400 1,848
* HD Supply Holdings Inc. 64,800 1,702
  Steelcase Inc. Class A 96,800 1,235
* Vectrus Inc. 57,900 1,144
* FTI Consulting Inc. 32,075 1,087
* PAM Transportation Services Inc. 39,151 1,011
* Ply Gem Holdings Inc. 98,200 979
* Aerojet Rocketdyne Holdings Inc. 57,900 952
  Barrett Business Services Inc. 18,000 705
* Astronics Corp. Class B 21,286 686
* Commercial Vehicle Group Inc. 189,300 587
* Rexnord Corp. 34,900 571
* USA Truck Inc. 33,900 548
* Hudson Technologies Inc. 175,507 521
  B/E Aerospace Inc. 12,100 489
      1,829,825
Information Technology (23.0%)    
* Cadence Design Systems Inc. 5,129,641 100,336
*,2 Cardtronics Inc. 2,306,636 71,067
*,^ Demandware Inc. 1,590,814 67,498
* Euronet Worldwide Inc. 833,213 66,465
* Ultimate Software Group Inc. 370,929 65,146
* First Solar Inc. 794,568 54,555
* Alliance Data Systems Corp. 226,818 45,316
* Electronics For Imaging Inc. 1,071,810 44,352
  Power Integrations Inc. 893,155 42,094
* CoStar Group Inc. 233,292 40,912
* SPS Commerce Inc. 601,586 39,272
* WNS Holdings Ltd. ADR 1,344,594 38,576
  Convergys Corp. 1,545,537 37,773
*,^ SunPower Corp. Class A 1,460,310 37,150
* TiVo Inc. 4,489,790 35,829
* Ruckus Wireless Inc. 4,221,700 35,505
* Cavium Inc. 610,506 35,269
  Teradyne Inc. 1,742,845 33,863
  SS&C Technologies Holdings Inc. 507,841 32,649
* Entegris Inc. 2,743,916 31,994
* WEX Inc. 440,570 31,990
* Red Hat Inc. 432,600 30,304
* Ciena Corp. 1,492,940 26,530

 


 

* Acxiom Corp. 1,326,515 24,806
* Trimble Navigation Ltd. 1,279,600 24,683
* Super Micro Computer Inc. 825,602 24,586
* M/A-COM Technology Solutions Holdings Inc. 630,867 24,288
* Gigamon Inc. 927,085 24,243
  FLIR Systems Inc. 801,510 23,436
* Verint Systems Inc. 631,690 23,126
* Manhattan Associates Inc. 392,606 22,634
* Gartner Inc. 256,406 22,536
  Heartland Payment Systems Inc. 236,982 21,821
*,^ Stratasys Ltd. 1,305,275 21,276
* Guidewire Software Inc. 383,627 21,115
* Proofpoint Inc. 418,253 21,063
* Infoblox Inc. 1,297,700 20,945
* comScore Inc. 521,010 20,075
* VeriFone Systems Inc. 815,385 19,072
  Methode Electronics Inc. 731,715 19,068
  Intersil Corp. Class A 1,452,495 18,882
* Tyler Technologies Inc. 118,300 18,580
* Mellanox Technologies Ltd. 387,600 17,616
* F5 Networks Inc. 181,505 17,022
  MAXIMUS Inc. 308,194 16,448
* Silicon Laboratories Inc. 359,188 16,379
  Belden Inc. 379,360 16,206
* ON Semiconductor Corp. 1,798,614 15,396
* Aspen Technology Inc. 473,430 15,358
* Fleetmatics Group plc 341,641 14,831
* Radware Ltd. 1,080,500 14,435
* Microsemi Corp. 445,800 14,132
*,^ Mobileye NV 510,467 13,849
* Pandora Media Inc. 1,407,300 13,679
  Cognex Corp. 414,243 13,359
* Zebra Technologies Corp. 217,425 13,132
  Brooks Automation Inc. 1,312,883 12,512
* Bankrate Inc. 1,077,595 12,328
  Monolithic Power Systems Inc. 195,947 12,260
* Bottomline Technologies de Inc. 425,360 12,259
* Genpact Ltd. 510,935 12,222
* Imperva Inc. 232,400 11,983
* SolarWinds Inc. 197,871 11,862
*,^ Cimpress NV 150,662 11,830
  Microchip Technology Inc. 262,100 11,745
* Fortinet Inc. 396,000 11,143
  MercadoLibre Inc. 112,700 11,072
* Integrated Device Technology Inc. 407,636 10,387
* BroadSoft Inc. 298,800 10,222
* Palo Alto Networks Inc. 67,900 10,150
* HubSpot Inc. 249,000 10,107
  National Instruments Corp. 348,485 9,932
  Atmel Corp. 1,221,780 9,848
* Progress Software Corp. 380,000 9,838
* Qlik Technologies Inc. 386,552 9,679
  Solera Holdings Inc. 176,561 9,580
* Finisar Corp. 741,500 9,417
* ChannelAdvisor Corp. 755,170 9,236
  Littelfuse Inc. 87,500 8,916
* RealPage Inc. 457,114 8,818

 


 

* PROS Holdings Inc. 707,797 8,692
* PTC Inc. 284,534 8,425
*,^ Shutterstock Inc. 277,481 8,016
*,2 Information Services Group Inc. 2,069,275 7,925
  CDW Corp. 205,200 7,890
* Perficient Inc. 412,500 7,858
* Tableau Software Inc. Class A 96,900 7,775
* Virtusa Corp. 171,000 7,647
* GoDaddy Inc. Class A 249,800 7,616
* Envestnet Inc. 319,900 7,502
* Descartes Systems Group Inc. 409,258 7,285
* II-VI Inc. 342,766 7,130
* Semtech Corp. 349,177 7,018
* Synchronoss Technologies Inc. 224,900 6,891
  FEI Co. 92,300 6,687
* Constant Contact Inc. 206,653 6,532
* EPAM Systems Inc. 86,600 6,486
  Booz Allen Hamilton Holding Corp. Class A 222,641 6,299
* Wix.com Ltd. 307,562 6,280
* LinkedIn Corp. Class A 31,062 6,147
*,^ InvenSense Inc. 704,400 5,783
  CSG Systems International Inc. 164,500 5,748
* ANSYS Inc. 64,800 5,715
* IPG Photonics Corp. 69,729 5,636
* Cvent Inc. 211,575 5,588
  Jabil Circuit Inc. 278,400 5,543
  EarthLink Holdings Corp. 909,200 5,382
* OSI Systems Inc. 98,000 5,372
  Ingram Micro Inc. 183,700 5,180
* Qualys Inc. 194,500 5,055
* Barracuda Networks Inc. 460,883 4,876
* Akamai Technologies Inc. 106,700 4,868
* LivePerson Inc. 856,525 4,848
  Leidos Holdings Inc. 103,600 4,778
* Paylocity Holding Corp. 150,213 4,675
* Unisys Corp. 466,762 4,584
* Brightcove Inc. 819,100 4,538
* Cirrus Logic Inc. 128,800 4,472
* Diodes Inc. 233,750 4,472
  Broadridge Financial Solutions Inc. 83,200 4,456
  Hackett Group Inc. 299,400 4,422
*,^ VASCO Data Security International Inc. 280,700 4,351
* Rackspace Hosting Inc. 205,230 4,148
*,^ Advanced Micro Devices Inc. 1,847,200 4,064
* CyberArk Software Ltd. 89,700 3,909
* Extreme Networks Inc. 1,378,900 3,806
* Synaptics Inc. 49,400 3,622
* AVG Technologies NV 181,817 3,431
*,^ Allot Communications Ltd. 685,200 3,419
  DST Systems Inc. 31,896 3,362
* Applied Micro Circuits Corp. 600,000 3,336
* Cree Inc. 116,500 3,265
* FireEye Inc. 229,700 3,236
* A10 Networks Inc. 515,652 3,053
* Sykes Enterprises Inc. 102,600 3,021
  QAD Inc. Class A 159,812 2,958
*,^ Square Inc. 335,600 2,943

 


 

* Jive Software Inc. 842,882 2,933
* MicroStrategy Inc. Class A 16,500 2,846
  Jack Henry & Associates Inc. 35,000 2,841
*,^ Rapid7 Inc. 214,619 2,812
  Science Applications International Corp. 63,000 2,685
*,^ Fitbit Inc. Class A 160,400 2,663
  Avnet Inc. 64,200 2,563
* Blackhawk Network Holdings Inc. 67,600 2,548
  Travelport Worldwide Ltd. 219,900 2,395
  TeleTech Holdings Inc. 89,279 2,385
* Plexus Corp. 65,500 2,289
*,^ Match Group Inc. 166,300 2,087
  Global Payments Inc. 35,000 2,063
*,^ Care.com Inc. 341,386 2,045
* NeuStar Inc. Class A 79,100 1,944
  NIC Inc. 85,811 1,698
* Interactive Intelligence Group Inc. 69,900 1,669
* Inphi Corp. 59,810 1,660
* Nimble Storage Inc. 251,300 1,651
* ARRIS International plc 62,632 1,595
* Teradata Corp. 63,000 1,533
* Web.com Group Inc. 79,400 1,495
* MaxLinear Inc. 96,400 1,483
* Travelzoo Inc. 181,221 1,470
  Total System Services Inc. 36,400 1,462
* Rudolph Technologies Inc. 110,000 1,409
* WebMD Health Corp. 25,300 1,293
* ShoreTel Inc. 153,200 1,258
  Monotype Imaging Holdings Inc. 49,773 1,241
* Infinera Corp. 74,000 1,134
* Alarm.com Holdings Inc. 67,300 1,087
* Everi Holdings Inc. 365,640 1,027
* Angie's List Inc. 118,800 1,009
* Take-Two Interactive Software Inc. 25,100 871
  Diebold Inc. 29,700 823
* Five9 Inc. 97,800 815
* Workiva Inc. 53,700 802
*,^ Digimarc Corp. 21,375 765
* Silicon Graphics International Corp. 129,900 763
* Guidance Software Inc. 157,000 754
* ePlus Inc. 7,800 739
* Glu Mobile Inc. 302,600 669
* Callidus Software Inc. 38,000 586
*,^ Ambarella Inc. 13,925 553
* Advanced Energy Industries Inc. 19,500 548
* RingCentral Inc. Class A 18,500 404
* Quantum Corp. 338,100 161
* Xcerra Corp. 27,500 151
      2,309,561
Materials (3.3%)    
  RPC Group plc 3,851,370 41,374
  Graphic Packaging Holding Co. 2,748,314 31,221
  Minerals Technologies Inc. 721,370 29,569
  Smurfit Kappa Group plc 1,325,320 28,843
  KapStone Paper and Packaging Corp. 1,582,684 23,392
  Methanex Corp. 855,820 22,696
  Ashland Inc. 224,210 21,246

 


 

  PolyOne Corp. 731,195 19,786
* WR Grace & Co. 215,780 17,552
  Sealed Air Corp. 240,300 9,739
  Schweitzer-Mauduit International Inc. 214,014 8,989
  Quaker Chemical Corp. 111,515 8,365
  Avery Dennison Corp. 133,000 8,098
  Balchem Corp. 128,921 7,238
* Chemtura Corp. 240,100 6,300
  Bemis Co. Inc. 118,300 5,663
* Koppers Holdings Inc. 321,500 5,443
*,^ Trinseo SA 219,900 5,231
  Scotts Miracle-Gro Co. Class A 75,637 5,195
  AEP Industries Inc. 53,705 4,546
  Stepan Co. 81,491 3,664
  Ball Corp. 45,100 3,014
  Steel Dynamics Inc. 116,400 2,136
* Berry Plastics Group Inc. 68,500 2,130
* Axalta Coating Systems Ltd. 75,100 1,788
  Worthington Industries Inc. 41,100 1,257
* Ryerson Holding Corp. 354,069 1,197
  NewMarket Corp. 2,773 1,052
* Ferro Corp. 61,700 573
* Clearwater Paper Corp. 13,200 517
  International Flavors & Fragrances Inc. 4,400 515
  Kaiser Aluminum Corp. 6,500 505
* Crown Holdings Inc. 10,800 495
      329,329
Other (1.2%)    
^,3 Vanguard Small-Cap ETF 656,132 67,083
3 Vanguard Small-Cap Growth ETF 384,700 42,521
*,4 Pure Storage Inc. Class B Restricted 437,384 5,121
*,4 Dropbox Private Placement 378,066 4,450
* Dyax Corp CVR Exp. 12/31/2019 134,316 149
      119,324
Telecommunication Services (0.8%)    
* Vonage Holdings Corp. 8,515,671 43,685
* SBA Communications Corp. Class A 202,295 20,084
  Cogent Communications Holdings Inc. 253,907 8,483
  Inteliquent Inc. 204,100 3,507
* General Communication Inc. Class A 133,700 2,423
* FairPoint Communications Inc. 99,400 1,491
* Cincinnati Bell Inc. 289,000 936
      80,609
Utilities (0.7%)    
  ITC Holdings Corp. 1,223,630 48,823
^ 8Point3 Energy Partners LP 1,201,549 19,766
  Spark Energy Inc. Class A 50,261 1,359
  Ormat Technologies Inc. 15,600 552
      70,500
Total Common Stocks (Cost $9,374,746)   9,611,568

 


 

    Coupon      
Temporary Cash Investments (5.7%)1        
Money Market Fund (5.1%)        
5,6 Vanguard Market Liquidity Fund 0.441%   509,205,746 509,206
 
        Face  
      Maturity Amount  
      Date ($000)  
Repurchase Agreement (0.4%)        
  Deutsche Bank Securities, Inc.        
  (Dated 1/29/16, Repurchase Value        
  $39,401,000, collateralized by U.S.        
  Treasury Note/Bond 3.125%, 2/15/43, with        
  a value of $40,188,000) 0.340% 2/1/16 39,400 39,400
 
U.S. Government and Agency Obligations (0.2%)      
7,8 Federal Home Loan Bank Discount Notes 0.285% 4/29/16 2,000 1,998
7,8 Federal Home Loan Bank Discount Notes 0.567%-0.572% 7/6/16 15,000 14,974
9 Freddie Mac Discount Notes 0.220% 3/30/16 4,000 3,999
9 Freddie Mac Discount Notes 0.220% 4/15/16 2,000 1,999
  United States Treasury Note/Bond 0.375% 5/31/16 3,000 2,999
          25,969
Total Temporary Cash Investments (Cost $574,565)     574,575
Total Investments (101.5%) (Cost $9,949,311)       10,186,143
Other Assets and Liabilities-Net (-1.5%)6       (155,473)
Net Assets (100%)       10,030,670

* Non-income-producing security.
^ Includes partial security positions on loan to broker-dealers. The total value of securities on loan is $137,200,000.
1 The fund invests a portion of its cash reserves in equity markets through the use of index futures contracts. After giving effect to futures investments, the fund's effective common stock and temporary cash investment positions represent 97.4% and 4.1%, respectively, of net assets.
2 Considered an affiliated company of the fund as the fund owns more than 5% of the outstanding voting securities of such company.
3 Considered an affiliated company of the fund as the issuer is another member of The Vanguard Group.
4 Restricted securities totaling $9,571,000, representing 0.1% of net assets.
5 Affiliated money market fund available only to Vanguard funds and certain trusts and accounts managed by Vanguard. Rate shown is the 7-day yield.
6 Includes $142,237,000 of collateral received for securities on loan.
7 The issuer operates under a congressional charter; its securities are generally neither guaranteed by the U.S. Treasury nor backed by the full faith and credit of the U.S. government.
8 Securities with a value of $9,085,000 have been segregated as initial margin for open futures contracts.
9 The issuer was placed under federal conservatorship in September 2008; since that time, its daily operations have been managed by the Federal Housing Finance Agency and it receives capital from the U.S. Treasury, as needed to maintain a positive net worth, in exchange for senior preferred stock.
ADR—American Depositary Receipt.

A. Security Valuation: Securities are valued as of the close of trading on the New York Stock Exchange (generally 4 p.m., Eastern time) on the valuation date. Equity securities are valued at the latest quoted sales prices or official closing prices taken from the primary market in which each security trades; such securities not traded on the valuation date are valued at the mean of the latest quoted bid and asked prices. Securities for which market quotations are not readily available, or whose values have been affected by events occurring before the fund's pricing time but after the close of the securities’ primary markets, are valued at their fair values calculated according to


 

Explorer Fund

procedures adopted by the board of trustees. These procedures include obtaining quotations from an independent pricing service, monitoring news to identify significant market- or security-specific events, and evaluating changes in the values of foreign market proxies (for example, ADRs, futures contracts, or exchange-traded funds), between the time the foreign markets close and the fund's pricing time. When fair-value pricing is employed, the prices of securities used by a fund to calculate its net asset value may differ from quoted or published prices for the same securities. Investments in Vanguard Market Liquidity Fund are valued at that fund’s net asset value. Temporary cash investments acquired over 60 days to maturity are valued using the latest bid prices or using valuations based on a matrix system (which considers such factors as security prices, yields, maturities, and ratings), both as furnished by independent pricing services. Other temporary cash investments are valued at amortized cost, which approximates market value.

B. Foreign Currency: Securities and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using exchange rates obtained from an independent third party as of the fund's pricing time on the valuation date. Realized gains (losses) and unrealized appreciation (depreciation) on investment securities include the effects of changes in exchange rates since the securities were purchased, combined with the effects of changes in security prices. Fluctuations in the value of other assets and liabilities resulting from changes in exchange rates are recorded as unrealized foreign currency gains (losses) until the assets or liabilities are settled in cash, at which time they are recorded as realized foreign currency gains (losses).

C. Repurchase Agreements: The fund enters into repurchase agreements with institutional counterparties. Securities pledged as collateral to the fund under repurchase agreements are held by a custodian bank until the agreements mature. Each agreement requires that the market value of the collateral be sufficient to cover payments of interest and principal. The fund further mitigates its counterparty risk by entering into repurchase agreements only with a diverse group of prequalified counterparties, monitoring their financial strength, and entering into master repurchase agreements with its counterparties. The master repurchase agreements provide that, in the event of a counterparty's default (including bankruptcy), the fund may terminate any repurchase agreements with that counterparty, determine the net amount owed, and sell or retain the collateral up to the net amount owed to the fund. Such action may be subject to legal proceedings, which may delay or limit the disposition of collateral.

D. Various inputs may be used to determine the value of the fund's investments. These inputs are summarized in three broad levels for financial statement purposes. The inputs or methodologies used to value securities are not necessarily an indication of the risk associated with investing in those securities.

Level 1—Quoted prices in active markets for identical securities.
Level 2—Other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).
Level 3—Significant unobservable inputs (including the fund's own assumptions used to determine the fair value of investments).

The following table summarizes the market value of the fund's investments as of January 31, 2016, based on the inputs used to value them:

  Level 1 Level 2 Level 3
Investments ($000) ($000) ($000)
Common Stocks 9,488,867 118,102 4,599
Temporary Cash Investments 509,206 65,369
Futures Contracts—Assets1 4,662
Total 10,002,735 183,471 4,599

 


 

Explorer Fund

1 Represents variation margin on the last day of the reporting period.

 

E. Futures Contracts: The fund uses index futures contracts to a limited extent, with the objective of maintaining full exposure to the stock market while maintaining liquidity. The fund may purchase or sell futures contracts to achieve a desired level of investment, whether to accommodate portfolio turnover or cash flows from capital share transactions. The primary risks associated with the use of futures contracts are imperfect correlation between changes in market values of stocks held by the fund and the prices of futures contracts, and the possibility of an illiquid market. Counterparty risk involving futures is mitigated because a regulated clearinghouse is the counterparty instead of the clearing broker. To further mitigate counterparty risk, the fund trades futures contracts on an exchange, monitors the financial strength of its clearing brokers and clearinghouse, and has entered into clearing agreements with its clearing brokers. The clearinghouse imposes initial margin requirements to secure the fund's performance and requires daily settlement of variation margin representing changes in the market value of each contract.

Futures contracts are valued at their quoted daily settlement prices. The aggregate settlement values of the contracts are not recorded in the Schedule of Investments. Fluctuations in the value of the contracts are recorded as an asset (liability).

At January 31, 2016, the aggregate settlement value of open futures contracts and the related unrealized appreciation (depreciation) were:

        ($000)
      Aggregate  
    Number of Settlement Unrealized
    Long (Short) Value Long Appreciation
Futures Contracts Expiration Contracts (Short)  (Depreciation)
E-mini S&P 500 Index March 2016 1,126 108,665 (1,255)
E-mini Russell 2000 Index March 2016 550 56,727 (3,866)
        (5,121)

 

Unrealized appreciation (depreciation) on open futures contracts is required to be treated as realized gain (loss) for tax purposes.

F. At January 31, 2016, the cost of investment securities for tax purposes was $9,951,478,000. Net unrealized appreciation of investment securities for tax purposes was $234,665,000, consisting of unrealized gains of $1,517,664,000 on securities that had risen in value since their purchase and $1,282,999,000 in unrealized losses on securities that had fallen in value since their purchase.

G. Certain of the fund's investments are in companies that are considered to be affiliated companies of the fund because the fund owns more than 5% of the outstanding voting securities of the company or the issuer is another member of The Vanguard Group. Transactions during the period in securities of these companies were as follows:

      Current Period Transactions    
      Proceeds      
  Oct. 31, 2015   from   Capital Gain Jan. 31, 2016
  Market Purchases Securities   Distributions Market
  Value at Cost Sold1 Income Received Value
  ($000) ($000) ($000) ($000) ($000) ($000)
Cardtronics Inc. NA2 6,799 71,067
eHealth Inc. 16,496 14,480

 


 

Explorer Fund

H&E Equipment Services            
Inc. 35,355 5,869 509 25,412
Imprivata Inc. 16,426 6,139 24,317
Information Services Group            
Inc. 7,315 252 7,925
MarineMax Inc. 21,376 749 23,603
Vanguard Market Liquidity            
Fund 413,253 NA3 NA3 270 509,206
Vanguard Small-Cap ETF 176,483 101,748 828 67,083
Vanguard Small-Cap            
Growth ETF 57,108 9,442 214 42,521
Total 567,329     1,821 785,614
1 Includes net realized gain (loss) on affiliated investment securities sold of ($334,000).
2 Not applicable—at October 31, 2015, the issuer was not an affiliated company of the fund.
3 Not applicable—purchases and sales are for temporary cash investment purposes.

 

Item 2: Controls and Procedures

(a) Disclosure Controls and Procedures. The Principal Executive and Financial Officers concluded that the Registrant’s Disclosure Controls and Procedures are effective based on their evaluation of the Disclosure Controls and Procedures as of a date within 90 days of the filing date of this report.

(b) Internal Control Over Financial Reporting. During the last fiscal quarter, there was no significant change in the Registrant’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

Item 3: Exhibits

(a) Certifications

  VANGUARD EXPLORER FUND 
 
By: /s/ F. WILLIAM MCNABB III*
  F. WILLIAM MCNABB III
  CHIEF EXECUTIVE OFFICER
 
Date: March 17, 2016  

 

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.

 

  VANGUARD EXPLORER FUND 

 

By:
/s/ F. WILLIAM MCNABB III*
  F. WILLIAM MCNABB III
  CHIEF EXECUTIVE OFFICER

Date: March 17, 2016

 

 

VANGUARD EXPLORER FUND 

 

By:

/s/ THOMAS J. HIGGINS*
  THOMAS J. HIGGINS
  CHIEF FINANCIAL OFFICER

Date: March 17, 2016

 

 

* By:/s/ Heidi Stam
Heidi Stam, pursuant to a Power of Attorney filed on April 22, 2014 see file Number 2-17620, Incorporated by Reference.

EX-99.CERT 2 explorerfund_certs.htm explorerfund_certs.htm - Generated by SEC Publisher for SEC Filing

 

 

 

CERTIFICATIONS

 

I, F. William McNabb III, certify that:

 

1. I have reviewed this report on Form N-Q of Vanguard Explorer Fund;

 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3. Based on my knowledge, the schedules of investments included in this report fairly present in all material respects the investments of the registrant as of the end of the fiscal quarter for which the report is filed;

 

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

 

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

 

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report, based on such evaluation; and

 

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

 

5. The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

 

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

 

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

 

 

Date: March 17, 2016

/s/ F. William McNabb III

 

F. William McNabb III

 

Chief Executive Officer


 

 

 

CERTIFICATIONS

 

I, Thomas J. Higgins, certify that:                                                                                           

 

1. I have reviewed this report on Form N-Q of Vanguard Explorer Fund;

 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 

3. Based on my knowledge, the schedules of investments included in this report fairly present in all material respects the investments of the registrant as of the end of the fiscal quarter for which the report is filed;

 

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) and internal control over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) for the registrant and have:

 

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

 

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

 

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report, based on such evaluation; and

 

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

 

5. The registrant’s other certifying officer(s) and I have disclosed to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

 

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize, and report financial information; and

 

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

 

                                                  

Date: March 17, 2016

/s/ Thomas J Higgins

 

Thomas J. Higgins

 

Chief Financial Officer