N-CSRS 1 dncsrs.htm SEI INSTITUTIONAL MANAGED TRUST SEI Institutional Managed Trust
Table of Contents

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

FORM N-CSRS

 

 

CERTIFIED SHAREHOLDER REPORT OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-04878

SEI Institutional Managed Trust

(Exact name of registrant as specified in charter)

 

 

SEI Investments

One Freedom Valley Drive

Oaks, PA 19456

(Address of principal executive offices) (Zip code)

SEI Investments

One Freedom Valley Drive

Oaks, PA 19456

CT Corporation

101 Federal Street

Boston, MA 02110

(Name and address of agent for service)

Registrant’s telephone number, including area code: 1-800-342-5734

Date of fiscal year end: September 30, 2010

Date of reporting period: March 31, 2010

 

 

 


Table of Contents
Item 1. Reports to Stockholders.


Table of Contents

LOGO

SEI Institutional Managed Trust

Semi-Annual Report as of March 31, 2010

 

Large Cap Fund

Large Cap Value Fund

Large Cap Growth Fund

Tax-Managed Large Cap Fund

S&P 500 Index Fund

Small Cap Fund

Small Cap Value Fund

Small Cap Growth Fund

Tax-Managed Small Cap Fund

Mid-Cap Fund

U.S. Managed Volatility Fund

Global Managed Volatility Fund

Tax-Managed Managed Volatility Fund

Real Estate Fund

Enhanced Income Fund

Core Fixed Income Fund

U.S. Fixed Income Fund

High Yield Bond Fund

Real Return Fund

Multi-Strategy Alternative Fund


Table of Contents

TABLE OF CONTENTS

 

   

Summary Schedules of Investments/Schedules of Investments

   1

Statements of Assets and Liabilities

   102

Statements of Operations

   106

Statements of Changes in Net Assets

   110

Financial Highlights

   116

Notes to Financial Statements

   120

Disclosure of Fund Expenses

   136

Board of Trustees Considerations in Approving the Advisory and Sub-Advisory Agreements

   138

The Trust files its complete schedule of portfolio holdings with the Securities and Exchange Commission (“Commission”) for the first and third quarters of each fiscal year on Form N-Q within sixty days after period end. The Trust’s Form N-Q is available on the Commission’s website at http://www.sec.gov, and may be reviewed and copied at the Commission’s Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330.

A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities, as well as information relating to how a Fund voted proxies relating to portfolio securities during the most recent 12-month period ended June 30, is available (i) without charge, upon request, by calling 1-800-DIAL-SEI; and (ii) on the Commission’s website at http://www.sec.gov.


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 96.8%

  

Consumer Discretionary — 10.9%

  

Amazon.com*

  0.8   72,155    $ 9,793

Comcast, Cl A

  0.5     344,660      6,487

Ford Motor*

  0.6     638,454      8,025

Time Warner

  0.7     284,617      8,900

Time Warner Cable, Cl A

  0.6     130,100      6,936

Other Securities

  7.7          99,356
          
         139,497
          

Consumer Staples — 8.6%

  

Coca-Cola

  0.6     140,805      7,744

PepsiCo

  0.8     150,817      9,978

Philip Morris International

  0.8     205,029      10,694

Procter & Gamble

  1.3     264,754      16,751

SYSCO

  0.5     197,077      5,814

Walgreen

  0.8     271,986      10,088

Wal-Mart Stores

  0.5     123,320      6,857

Other Securities

  3.3          42,321
          
         110,247
          

Energy — 9.5%

  

Chevron

  1.8     294,864      22,359

ConocoPhillips

  1.2     303,933      15,552

Exxon Mobil

  2.2     425,332      28,489

Murphy Oil

  0.5     113,328      6,368

Other Securities

  3.8          49,635
          
         122,403
          

Financials — 15.6%

  

Aflac

  0.5     124,716      6,771

American Express

  1.0     300,394      12,394

Bank of America

  1.3     924,222      16,497

Goldman Sachs Group

  0.9     65,699      11,210

JPMorgan Chase

  1.5     441,126      19,740

US Bancorp

  0.6     268,459      6,948

Wells Fargo

  1.6     658,423      20,490

Other Securities

  8.2          106,363
          
         200,413
          
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Health Care — 13.4%

  

Aetna

  0.6 %   203,086    $ 7,130

Allergan

  0.8     165,465      10,808

Amgen*

  1.0     212,690      12,710

Cardinal Health

  0.5     157,039      5,658

Johnson & Johnson

  1.2     238,413      15,545

McKesson

  0.5     91,297      6,000

Medtronic

  0.5     131,492      5,921

Pfizer

  1.1     813,215      13,947

UnitedHealth Group

  0.9     350,100      11,438

WellPoint*

  0.5     92,301      5,942

Other Securities

  5.8          76,496
          
         171,595
          

Industrials — 9.0%

  

General Electric

  1.2     837,444      15,242

United Technologies

  0.6     111,530      8,210

Other Securities

  7.2          91,868
          
         115,320
          

Information Technology — 20.4%

  

Apple*

  1.7     92,628      21,761

Cisco Systems*

  1.3     607,217      15,806

eBay*

  0.5     252,400      6,802

EMC*

  0.6     419,450      7,567

Google, Cl A*

  1.4     30,566      17,331

Hewlett-Packard

  1.1     260,464      13,844

Intel

  0.9     511,401      11,384

International Business Machines

  1.6      156,515      20,073

Microsoft

  2.0     894,315      26,177

Qualcomm

  1.0     293,800      12,337

Texas Instruments

  0.7     344,021      8,418

Visa, Cl A

  0.7     97,175      8,846

Other Securities

  6.9          91,685
          
         262,031
          

Materials — 3.3%

  

Other Securities

  3.3          41,720
          

Telecommunication Services — 2.8%

  

AT&T

  1.5     721,388      18,641

Verizon Communications

  0.7     275,645      8,551

Other Securities

  0.6          8,816
          
         36,008
          

Utilities — 3.3%

  

AES*

  0.6     644,000      7,084

Other Securities

  2.7 %        35,156
          
         42,240
          

Total Common Stock
(Cost $1,126,433) ($ Thousands)

     1,241,474
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    1


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
   

Shares

   Market Value
($ Thousands)
      

CASH EQUIVALENT — 2.8%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  2.8 %   36,024,392    $ 36,024
          

Total Cash Equivalent
(Cost $36,024) ($ Thousands)

     36,024
          

U.S. TREASURY OBLIGATIONS (A) — 0.3%

Other Securities

  0.3          4,251
          

Total U.S. Treasury Obligations
(Cost $4,251) ($ Thousands)

     4,251
          

Total Investments — 99.9%
(Cost $1,166,708) ($ Thousands)

   $ 1,281,749
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

     63      Jun-2010      $ 58

S&P 500 Composite Index

     89      Jun-2010        418

S&P Mid 400 Index E-MINI

     43      Jun-2010        41
                  
               $ 517
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,283,092 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

(A)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 1,241,474   $   $   $ 1,241,474

Cash Equivalent

    36,024             36,024

U.S. Treasury Obligations

        4,251         4,251
                       

Total Investments in Securities

  $ 1,277,498   $ 4,251   $   $ 1,281,749
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 517    $    $    $ 517
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Value Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 96.8%

  

Consumer Discretionary — 10.4%

  

Comcast, Cl A (A)

  1.3   1,273,300    $ 23,964

Ford Motor* (A)

  0.5     754,600      9,485

Home Depot

  0.5     297,300      9,618

Time Warner

  0.5     315,733      9,873

Time Warner Cable, Cl A (A)

  0.5     164,424      8,765

Viacom, Cl B*

  0.4     225,800      7,763

Walt Disney

  0.6     335,000      11,695

Whirlpool (A)

  0.4     88,200      7,696

Other Securities

  5.7          107,271
          
         196,130
          

Consumer Staples — 5.5%

  

CVS Caremark

  0.6     298,700      10,921

Procter & Gamble

  0.9     264,800      16,754

Other Securities

  4.0          75,994
          
         103,669
          

Energy — 17.1%

  

Apache

  0.5     92,700      9,409

Chevron

  3.0     744,700      56,471

ConocoPhillips

  1.6     588,586      30,118

Exxon Mobil (A)

  5.0     1,409,200      94,388

Marathon Oil

  0.7     443,600      14,035

Occidental Petroleum

  0.9     192,400      16,265

Schlumberger (A)

  0.5     134,500      8,535

Other Securities

  4.9          92,988
          
         322,209
          

Financials — 23.5%

  

Allstate

  0.7     381,400      12,323

Ameriprise Financial

  0.5     194,200      8,809

Bank of America

  2.1     2,267,569      40,476

Chubb (A)

  0.5     184,800      9,582

Citigroup* (A)

  0.7     3,428,700      13,886

Franklin Resources (A)

  0.4     74,300      8,240

Goldman Sachs Group

  1.4     149,100      25,441
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

JPMorgan Chase

  2.8 %   1,170,000    $ 52,358

Morgan Stanley

  0.5     330,700      9,686

PNC Financial Services Group (A)

  0.6     179,055      10,689

Travelers

  0.9     299,900      16,177

US Bancorp

  0.6     456,300      11,809

Wells Fargo

  1.9     1,140,595      35,495

Other Securities

  9.9          187,924
          
         442,895
          

Health Care — 9.6%

  

Eli Lilly (A)

  0.5     238,900      8,653

Johnson & Johnson

  0.9     272,400      17,761

Merck

  0.9     449,857      16,802

Pfizer

  2.3     2,464,622      42,268

UnitedHealth Group

  0.6     361,300      11,804

WellPoint*

  0.7     213,000      13,713

Other Securities

  3.7          68,999
          
         180,000
          

Industrials — 9.8%

  

Boeing

  0.5     139,400      10,122

General Dynamics

  0.6     133,700      10,321

General Electric

  2.8     2,912,600      53,010

Northrop Grumman

  0.7     189,000      12,393

RR Donnelley & Sons

  0.5     408,400      8,719

Other Securities

  4.7          89,859
          
         184,424
          

Information Technology — 5.9%

  

Hewlett-Packard

  0.6      226,700      12,049

Intel

  0.8     650,500      14,480

Other Securities

  4.5          83,835
          
         110,364
          

Materials — 3.7%

  

Eastman Chemical

  0.5     150,500      9,584

Lubrizol

  0.4     86,200      7,906

Other Securities

  2.8          53,079
          
         70,569
          

Telecommunication Services — 5.7%

  

AT&T

  3.2     2,337,395      60,398

Verizon Communications (A)

  1.6     955,500      29,640

Other Securities

  0.9          17,165
          
         107,203
          

Utilities — 5.6%

  

DTE Energy

  0.5     196,800      8,777

Energen

  0.4     156,800      7,296

Southern Union

  0.4     320,800      8,139

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    3


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Value Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Other Securities

  4.3 %      $ 80,820
          
         105,032
          

Total Common Stock
(Cost $1,571,017) ($ Thousands)

     1,822,495
          

AFFILIATED PARTNERSHIP — 8.1%

  

SEI Liquidity Fund, L.P., 0.210% (B)**†

  8.1     157,054,366      151,767
          

Total Affiliated Partnership
(Cost $157,054) ($ Thousands)

     151,767
          

CASH EQUIVALENT — 1.7%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  1.7     32,279,797      32,280
          

Total Cash Equivalent
(Cost $32,280) ($ Thousands)

     32,280
          

U.S. TREASURY OBLIGATION (C) — 0.3%

  

Other Securities

  0.3          5,643
          

Total U.S. Treasury Obligation
(Cost $5,644) ($ Thousands)

     5,643
          

Total Investments — 106.9%
(Cost $1,765,995) ($ Thousands)

   $ 2,012,185
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Composite Index

     204      Jun-2010      $ 561
                  

For the period ended March 31, 2010, the total number of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,882,657 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $151,940 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was 151,767 ($ Thousands).

 

(C)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 1,822,495   $   $   $ 1,822,495

Affiliated Partnership

        151,767         151,767

Cash Equivalent

    32,280             32,280

U.S. Treasury Obligation

        5,643         5,643
                       

Total Investments in Securities

  $ 1,854,775   $ 157,410   $   $ 2,012,185
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 561    $    $    $ 561
                          

 

*   Futures contracts are valued at the unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 93.9%‡

  

Consumer Discretionary — 10.7%

  

Amazon.com*

  1.0   153,335    $ 20,812

Lowe’s

  0.8     682,634      16,547

McDonald’s

  0.6     181,560      12,114

Nike, Cl B (A)

  0.9     244,660      17,983

priceline.com* (A)

  0.5     40,400      10,302

Staples (A)

  0.9     785,571      18,375

Target

  1.0     380,955      20,038

Other Securities

  5.0          98,524
          
         214,695
          

Consumer Staples — 12.7%

  

Coca-Cola

  1.4     520,483      28,626

Colgate-Palmolive (A)

  0.6     148,774      12,685

Costco Wholesale (A)

  0.6     201,870      12,054

PepsiCo

  2.1     633,439      41,908

Philip Morris International

  1.1     412,090      21,495

Procter & Gamble

  2.3     729,793      46,174

Walgreen

  0.7     392,252      14,549

Wal-Mart Stores

  1.4     485,710      27,005

Other Securities

  2.5          50,262
          
         254,758
          

Energy — 4.2%

  

Exxon Mobil

  0.5     151,900      10,174

Schlumberger (A)

  0.9     273,011      17,325

Other Securities

  2.8          56,818
          
         84,317
          

Financials — 5.1%

  

American Express

  0.7     344,012      14,194

CME Group

  0.7     42,585      13,462

Other Securities

  3.7          73,704
          
         101,360
          
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Health Care — 16.2%

  

Abbott Laboratories

  0.8 %   300,070    $ 15,808

Allergan

  1.4     435,067      28,419

Amgen*

  0.7     246,039      14,703

Baxter International

  0.9     293,601      17,088

Gilead Sciences*

  0.9     395,185      17,973

Johnson & Johnson

  1.7     528,362      34,449

Medco Health Solutions*

  0.8     234,882      15,164

Medtronic

  0.7     285,200      12,843

St. Jude Medical* (A)

  0.5     260,383      10,689

UnitedHealth Group

  0.6     360,341      11,772

Other Securities

  7.2          144,764
          
         323,672
          

Industrials — 7.3%

  

3M

  0.7     155,746      13,016

Expeditors International of Washington (A)

  0.5     301,700      11,139

United Technologies

  1.2     336,493      24,769

Other Securities

  4.9          96,907
          
         145,831
          

Information Technology — 32.7%

  

Adobe Systems*

  0.6     346,179      12,244

Apple*

  4.0     340,071      79,893

Broadcom, Cl A (A)

  0.5     313,640      10,407

Cisco Systems*

  2.7     2,029,772      52,835

EMC*

  0.8     911,736      16,448

Google, Cl A*

  2.6     92,269      52,317

Hewlett-Packard

  1.3     500,660      26,610

Intel

  0.9     809,615      18,022

International Business Machines

  1.8      272,852      34,993

Intuit* (A)

  0.6     343,400      11,792

Mastercard, Cl A (A)

  0.6     49,230      12,504

Microsoft

  3.4     2,343,869      68,605

Oracle

  1.3     1,024,665      26,324

Qualcomm

  2.1     980,159      41,157

Visa, Cl A (A)

  1.3     289,797      26,380

Other Securities

  8.2          164,509
          
         655,040
          

Materials — 3.4%

  

Freeport-McMoRan Copper & Gold, Cl B (A)

  0.5     128,446      10,730

Praxair

  0.6     138,796      11,520

Other Securities

  2.3          46,476
          
         68,726
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    5


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Large Cap Growth Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Telecommunication Services — 1.2%

  

Crown Castle International*

  0.8 %   422,047    $ 16,135

Other Securities

  0.4          8,208
          
         24,343
          

Utilities — 0.4%

  

Other Securities

  0.4          7,271
          

Total Common Stock
(Cost $1,465,716) ($ Thousands)

     1,880,013
          

AFFILIATED PARTNERSHIP — 7.7%

  

SEI Liquidity Fund, L.P., 0.210% (B)**†

  7.7     157,797,853      153,929
          

Total Affiliated Partnership
(Cost $157,798) ($ Thousands)

     153,929
          

CASH EQUIVALENT — 2.1%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  2.1     41,431,747      41,432
          

Total Cash Equivalent
(Cost $41,432) ($ Thousands)

     41,432
          

U.S. TREASURY OBLIGATION (C) — 0.5%

  

Other Securities

  0.5          9,425
          

Total U.S. Treasury Obligation
(Cost $9,425) ($ Thousands)

     9,425
          

Total Investments — 104.2%
(Cost $1,674,371) ($ Thousands)

   $ 2,084,799
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
    

Expiration

Date

     Unrealized
Appreciation
($ Thousands)

S&P 500 Composite Index

     308      Jun-2010      $ 16
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $2,001,069 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $154,182 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $153,929 ($ Thousands).

 

(C)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 1,880,013   $   $   $ 1,880,013

Affiliated Partnership

        153,929         153,929

Cash Equivalent

    41,432             41,432

U.S. Treasury Obligation

        9,425         9,425
                       

Total Investments in Securities

  $ 1,921,445   $ 163,354   $   $ 2,084,799
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 16    $    $    $ 16
                          

 

*   Futures contracts are valued at the unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 95.6%

  

Consumer Discretionary — 10.7%

  

Amazon.com*

  0.6   74,104    $ 10,058

Comcast, Cl A

  0.6     498,700      9,385

Lowe’s

  0.6     454,741      11,023

Nike, Cl B (A)

  0.6     145,770      10,714

Staples

  0.6     459,706      10,753

Target

  0.5     171,189      9,004

Time Warner

  0.5     282,847      8,845

Other Securities

  6.7          113,114
          
         182,896
          

Consumer Staples — 8.2%

  

Coca-Cola

  0.6     200,076      11,004

PepsiCo

  0.9     235,046      15,551

Procter & Gamble

  1.6     434,202      27,472

Wal-Mart Stores

  0.5     150,346      8,359

Other Securities

  4.6          76,904
          
         139,290
          

Energy — 9.7%

  

Chevron

  1.5     326,609      24,767

ConocoPhillips

  0.9     305,807      15,648

Exxon Mobil

  2.2     567,176      37,989

Occidental Petroleum

  0.6     124,829      10,553

Other Securities

  4.5          76,741
          
         165,698
          

Financials — 16.1%

  

Aflac

  0.5     161,160      8,749

American Express

  0.6     219,817      9,070

Bank of America

  1.4     1,375,424      24,551

Bank of New York Mellon (A)

  0.5     262,804      8,115

CME Group

  0.6     33,010      10,435

Goldman Sachs Group

  0.9     87,400      14,913

JPMorgan Chase

  1.8     674,758      30,196

Wells Fargo

  1.3     711,367      22,138

Other Securities

  8.5          145,629
          
         273,796
          
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Health Care — 13.2%

  

Allergan

  0.9 %   222,420    $ 14,528

Amgen*

  0.6     173,963      10,396

Gilead Sciences*

  0.7     248,630      11,308

Johnson & Johnson

  1.2     304,122      19,829

Medco Health Solutions*

  0.6     150,386      9,709

Merck

  0.8     368,722      13,772

Pfizer

  1.1     1,107,860      19,000

UnitedHealth Group

  0.9     477,188      15,590

Other Securities

  6.4          111,859
          
         225,991
          

Industrials — 8.0%

  

General Electric

  1.4     1,341,455      24,415

United Technologies

  0.7     157,207      11,572

Other Securities

  5.9          101,003
          
         136,990
          

Information Technology — 20.0%

  

Apple*

  2.1     152,943      35,931

Cisco Systems*

  1.4     908,232      23,641

eBay*

  0.5     312,591      8,424

EMC*

  0.5     498,086      8,986

Google, Cl A*

  1.5     44,421      25,187

Hewlett-Packard

  1.0     318,121      16,908

Intel

  0.9     653,945      14,557

International Business Machines

  0.9     114,089      14,632

Mastercard, Cl A (A)

  0.5      36,390      9,243

Microsoft

  1.6     909,666      26,626

Oracle

  0.5     351,141      9,021

Qualcomm

  1.2     496,874      20,864

Texas Instruments (A)

  0.5     338,100      8,273

Visa, Cl A

  0.9     157,978      14,381

Other Securities

  6.0          104,542
          
         341,216
          

Materials — 3.4%

  

Other Securities

  3.4          57,983
          

Telecommunication Services — 3.2%

  

AT&T

  1.3     841,446      21,743

Crown Castle International*

  0.6     283,962      10,856

Verizon Communications

  0.8     428,059      13,278

Other Securities

  0.5          8,032
          
         53,909
          

Utilities — 3.1%

  

Other Securities

  3.1          52,557
          

Total Common Stock
(Cost $1,297,910) ($ Thousands)

     1,630,326
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    7


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Tax-Managed Large Cap Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

AFFILIATED PARTNERSHIP — 10.2%

  

SEI Liquidity Fund, L.P., 0.210% (B)**†

  10.2 %   178,313,760    $ 173,839
          

Total Affiliated Partnership
(Cost $178,314) ($ Thousands)

     173,839
          

CASH EQUIVALENT — 1.7%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  1.7     28,232,937      28,233
          

Total Cash Equivalent
(Cost $28,233) ($ Thousands)

     28,233
          

U.S. TREASURY OBLIGATIONS (C) — 0.3%

  

Other Securities

  0.3          6,210
          

Total U.S. Treasury Obligations
(Cost $6,210) ($ Thousands)

     6,210
          

Total Investments — 107.8%
(Cost $1,510,667) ($ Thousands)

   $ 1,838,608
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

     3      Jun-2010      $ 3

S&P 500 Composite Index

     219      Jun-2010        257

S&P Mid 400 Index E-MINI

     107      Jun-2010        11
                  
               $ 271
                  

For the period ended March 31, 2010, the total number of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,705,505 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 4).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $173,152 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $173,839 ($ Thousands).

 

(C)   Security, or portion thereof, has been pledged as collateral on open futures contracts.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 1,630,326   $   $   $ 1,630,326

Affiliated Partnership

        173,839         173,839

Cash Equivalent

    28,233             28,233

U.S. Treasury Obligations

        6,210         6,210
                       

Total Investments in Securities

  $ 1,658,559   $ 180,049   $   $ 1,838,608
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 271    $    $    $ 271
                          

 

*   Futures contracts are valued at the unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

8    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

S&P 500 Index Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

COMMON STOCK — 97.9%

Consumer Discretionary — 10.0%

Amazon.com*

  0.4    44,200      $ 5,999

Comcast, Cl A

  0.5      369,322        6,951

Ford Motor*(A)

  0.4      438,280        5,509

Home Depot

  0.5      221,396        7,162

McDonald’s

  0.7      138,870        9,265

Walt Disney

  0.6      250,327        8,739

Other Securities

  6.9             95,307
             
            138,932
             

Consumer Staples — 11.0%

Altria Group

  0.4      271,156        5,564

Coca-Cola

  1.2      297,953        16,388

CVS Caremark

  0.5      180,935        6,615

Kraft Foods, Cl A

  0.5      226,098        6,837

PepsiCo

  1.0      211,185        13,972

Philip Morris International

  0.9      242,965        12,673

Procter & Gamble

  1.7      375,601        23,764

Wal-Mart Stores

  1.1      275,744        15,331

Other Securities

  3.7             52,847
             
            153,991
             

Energy — 10.6%

Chevron

  1.4      259,678        19,691

ConocoPhillips

  0.7      191,943        9,822

Exxon Mobil (A)

  2.9      610,844        40,914

Occidental Petroleum

  0.6      104,759        8,856

Schlumberger (A)

  0.7      154,525        9,806

Other Securities

  4.3             59,453
             
            148,542
             

Financials — 16.1%

American Express

  0.5      155,715        6,425

Bank of America

  1.7      1,297,328        23,157

Berkshire Hathaway, Cl B*

  1.0      171,947        13,974
Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

Berkshire Hathaway, Cl A*

  0.2 %    28      $ 3,410

Citigroup*(A)

  0.7      2,537,185        10,276

Goldman Sachs Group

  0.8      67,956        11,595

JPMorgan Chase

  1.6      513,757        22,991

US Bancorp

  0.5      249,006        6,444

Wells Fargo

  1.5      669,863        20,846

Other Securities

  7.6             106,032
             
            225,150
             

Health Care — 11.9%

Abbott Laboratories

  0.8      200,446        10,560

Amgen*

  0.5      127,518        7,621

Bristol-Myers Squibb (A)

  0.4      222,975        5,953

Johnson & Johnson

  1.7      355,882        23,204

Medtronic

  0.5      143,717        6,472

Merck

  1.1      402,644        15,039

Pfizer

  1.3      1,043,276        17,892

Other Securities

  5.6             79,317
             
            166,058
             

Industrials — 10.3%

3M

  0.6      92,682        7,745

Boeing (A)

  0.5      98,532        7,154

General Electric

  1.8      1,379,874        25,114

United Parcel Service, Cl B

  0.6      128,111        8,251

United Technologies

  0.6      120,832        8,894

Other Securities

  6.2             86,063
             
            143,221
             

Information Technology — 18.5%

Apple*

  2.0      117,331        27,564

Cisco Systems*

  1.4      740,304        19,270

Google, Cl A*

  1.3       31,191        17,686

Hewlett-Packard

  1.2      304,265        16,172

Intel

  1.1      713,915        15,892

International Business Machines

  1.5      167,937        21,538

Microsoft

  2.1      986,993        28,889

Oracle

  0.9      504,988        12,973

Qualcomm

  0.7      216,932        9,109

Other Securities

  6.3             89,561
             
            258,654
             

Materials — 3.4%

Other Securities

  3.4             47,518
             

Telecommunication Services — 2.7%

AT&T

  1.4       763,040        19,717

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    9


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

S&P 500 Index Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
   

Shares

     Market Value
($ Thousands)
        

Verizon Communications

  0.8   366,298     

$

11,363

Other Securities

  0.5            7,245
            
           38,325
            

Utilities — 3.4%

Other Securities

  3.4            46,794
            

Total Common Stock
(Cost $757,614) ($ Thousands)

       1,367,185
            

AFFILIATED PARTNERSHIP — 15.5%

SEI Liquidity Fund, L.P., 0.210% (B)**†

  15.5     220,012,375        216,555
            

Total Affiliated Partnership
(Cost $220,012) ($ Thousands)

       216,555
            

CASH EQUIVALENT — 2.5%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  2.5     34,230,982        34,231
            

Total Cash Equivalent
(Cost $34,231) ($ Thousands)

       34,231
            

U.S. TREASURY OBLIGATIONS (C) — 0.2%

Other Securities

  0.2            3,044
            

Total U.S. Treasury Obligations
(Cost $3,044) ($ Thousands)

       3,044
            

Total Investments — 116.1%
(Cost $1,014,901) ($ Thousands)

     $ 1,621,015
            

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract      Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

     668      Jun-2010      $ 640
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,396,111 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $213,600 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $216,555 ($ Thousands).

 

(C)   Security, or portion thereof, is pledged as collateral on open futures contracts.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 1,367,185   $   $   $ 1,367,185

Affiliated Partnership

        216,555         216,555

Cash Equivalent

    34,231             34,231

U.S. Treasury Obligations

        3,044         3,044
                       

Total Investments in Securities

  $ 1,401,416   $ 219,599   $   $ 1,621,015
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 640    $    $    $ 640
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

10    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

COMMON STOCK — 81.9%

Consumer Discretionary — 13.4%

Brown Shoe

  0.3    46,300      $ 717

Cato, Cl A

  0.3      39,394        845

HSN*

  0.3      29,455        867

Iconix Brand Group*

  0.3      59,875        920

Kirkland’s*

  0.3      46,302        972

Lululemon Athletica*

  0.3      23,294        967

MDC Partners, Cl A

  0.3      75,600        782

Ryland Group

  0.3      32,400        727

Tempur-Pedic International*

  0.3      32,695        986

Tenneco*

  0.3      41,743        987

Tupperware Brands

  0.3      14,985        723

Other Securities

  10.1             29,124
             
            38,617
             

Consumer Staples — 3.6%

Medifast*

  0.3      28,633        719

Ruddick

  0.2      23,350        739

Other Securities

  3.1             8,951
             
            10,409
             

Energy — 5.0%

PetroHawk Energy*

  0.2      35,100        712

World Fuel Services

  0.3      27,000        719

Other Securities

  4.5             12,989
             
            14,420
             

Financials — 13.2%

First Financial Bancorp

  0.3      54,140        963

MGIC Investment*

  0.3      63,890        701

Radian Group

  0.3      53,963        844

Susquehanna Bancshares

  0.3      85,540        839

World Acceptance*

  0.4      28,391        1,024

Other Securities

  11.6             33,485
             
            37,856
             
Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

Health Care — 10.8%

Acorda Therapeutics*

  0.3 %    21,000      $ 718

Chemed

  0.3      14,908        811

ICU Medical*

  0.3      23,500        810

PDL BioPharma

  0.3      135,211        840

Questcor Pharmaceuticals*

  0.2      85,625        705

STERIS

  0.3      26,448        890

Other Securities

  9.1             26,338
             
            31,112
             

Industrials — 10.9%

Airtran Holdings*

  0.3      175,800        893

Atlas Air Worldwide Holdings*

  0.3      17,385        922

UAL*

  0.3      42,609        833

Other Securities

  10.0             28,785
             
            31,433
             

Information Technology — 17.7%

Applied Micro Circuits*

  0.2      79,200        683

Arris Group*

  0.3      72,900        875

Benchmark Electronics*

  0.3      36,788        763

Digital River*

  0.3      23,365        708

JDA Software Group*

  0.4      41,859        1,164

Mantech International, Cl A*

  0.3      14,800        723

MicroStrategy, Cl A*

  0.3      9,919        844

Netgear*

  0.3      34,144        891

Parametric Technology*

  0.3      41,700        753

Quest Software*

  0.3      45,138        803

Teradyne*

  0.3      65,985        737

TIBCO Software*

  0.2      62,900        679

Unisys*

  0.3      23,750        829

Valueclick*

  0.3       77,422        785

Veeco Instruments*

  0.3      21,247        924

Other Securities

  13.3             38,754
             
            50,915
             

Materials — 4.7%

Carpenter Technology

  0.3      25,490        933

NewMarket

  0.4      12,672        1,305

WR Grace*

  0.4      40,428        1,122

Other Securities

  3.6             10,080
             
            13,440
             

Telecommunication Services — 0.7%

Other Securities

  0.7             1,999
             

Utilities — 1.9%

         

Other Securities

  1.9             5,398
             

Total Common Stock
(Cost $206,811) ($ Thousands)

       235,599
             

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    11


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
   

Shares/Face Amount

($ in Thousands)

     Market Value
($ Thousands)
        

PREFERRED STOCK — 0.4%

Grubb & Ellis Cumulative*

  0.3 %     5,800      $ 853

Other Securities

  0.1            208
            

Total Preferred Stock
(Cost $764) ($ Thousands)

       1,061
            

EXCHANGE TRADED FUND — 0.3%

iShares Russell 2000 Value Index Fund

  0.3       11,600        741
            

Total Exchange Traded Fund
(Cost $740) ($ Thousands)

       741
            

WARRANTS — 0.0%

Other Securities

  0.0           
            

Total Warrants
(Cost $1) ($ Thousands)

      
            

CONVERTIBLE BOND — 0.0%

Energy — 0.0%

Other Securities

  0.0             141
            

Total Convertible Bond
(Cost $164) ($ Thousands)

           141
            

CORPORATE OBLIGATION — 0.0%

Financials — 0.0%

Other Securities

  0.0            47
            

Total Corporate Obligation
(Cost $46) ($ Thousands)

       47
            

CASH EQUIVALENT — 4.4%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  4.4       12,602,483        12,602
            

Total Cash Equivalent
(Cost $12,602) ($ Thousands)

       12,602
            

U.S. TREASURY OBLIGATION (A) (B) — 0.3%

U.S. Treasury Bills, 0.135%,
06/03/2010

  0.3     $ 942        942
            

Total U.S. Treasury Obligation
(Cost $942) ($ Thousands)

       942
            

Total Investments — 87.3%
(Cost $222,070) ($ Thousands)

     $ 251,133
            

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

     686      Jun-2010      $ (296
                    

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $287,704 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Invested in Affiliated Security (see Note 5).

 

(A)   The rate reported is the effective yield at the time of purchase.

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 235,485   $ 68   $ 46   $ 235,599

Preferred Stock

        208     853     1,061

Exchange Traded Fund

    741             741

Warrants

               

Convertible Bond

        141         141

Corporate Obligation

            47     47

Cash Equivalent

    12,602             12,602

U.S. Treasury Obligation

        942         942
                       

Total Investments in Securities

  $ 248,828   $ 1,359   $ 946   $ 251,133
                       

 

Other Financial Instruments   Level 1      Level 2    Level 3    Total  

Futures Contracts*

  $ (296 )    $    $    $ (296 )
                              

 

*   Futures contracts are valued at unrealized depreciation on the instrument.

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

     Common
Stock
    Preferred
Stock
  Corporate
Obligation

Beginning balance as of October 1, 2009

  $      $   $

Accrued discounts/premiums

               1

Realized gain/(loss)

              

Change in unrealized appreciation/(depreciation)

    (15     273     1

Net purchases/sales

    61        580     45

Net transfer in and/or out of Level 3

              
                   

Ending balance as of March 31, 2010

  $ 46      $ 853   $ 47
                   

Changes in unrealized gains (losses) included earnings related to securities still held at reporting date

  $      $   $
                   

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

12    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Value Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 93.7%‡

  

Consumer Discretionary — 9.0%

  

Jack in the Box*

  0.4   95,070    $ 2,239

MDC Partners, Cl A

  0.4      250,870      2,596

Rent-A-Center*

  0.6      136,800      3,235

Other Securities

  7.6           46,736
          
         54,806
          

Consumer Staples — 4.3%

  

Universal (A)

  0.6      65,300      3,441

Other Securities

  3.7           22,368
          
         25,809
          

Energy — 4.8%

  

Berry Petroleum, Cl A (A)

  0.4      92,672      2,610

Comstock Resources*

  0.4      69,700      2,216

Holly (A)

  0.4      82,400      2,300

Other Securities

  3.6           21,767
          
         28,893
          

Financials — 31.7%

  

AMB Property† (A)

  0.6      141,000      3,841

Douglas Emmett† (A)

  0.4      159,700      2,455

Employers Holdings

  0.5      209,615      3,113

First Financial Bancorp

  0.5      158,902      2,827

Forest City Enterprises, Cl A* (A)

  0.4      157,079      2,263

Host Hotels & Resorts† (A)

  0.5      208,010      3,047

Infinity Property & Casualty (A)

  0.4      55,473      2,521

Kimco Realty† (A)

  0.6      232,100      3,630

Platinum Underwriters Holdings (A)

  0.6      97,479      3,615

ProAssurance* (A)

  0.4      39,555      2,316

Public Storage† (A)

  0.5      29,900      2,751

Regency Centers† (A)

  0.6      92,600      3,470

Simon Property Group† (A)

  0.4      25,618      2,149

Vornado Realty Trust† (A)

  0.6      49,297      3,732
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Other Securities

  24.7      $ 150,906
          
         192,636
          

Health Care — 4.4%

  

Conmed*

  0.4      92,741      2,208

Other Securities

  4.0           24,406
          
         26,614
          

Industrials — 16.1%

  

BE Aerospace*

  0.4      70,447      2,145

EMCOR Group*

  0.5      133,000      3,276

FTI Consulting* (A)

  0.4      60,500      2,379

Granite Construction

  0.5      100,300      3,031

IDEX

  0.4      77,673      2,571

School Specialty* (A)

  0.5      145,892      3,313

Teledyne Technologies*

  0.6      87,689      3,619

Towers Watson, Cl A (A)

  0.8      103,115      4,898

Triumph Group

  0.4      31,189      2,186

Woodward Governor (A)

  0.4      70,300      2,248

Other Securities

  11.2           68,052
          
         97,718
          

Information Technology — 13.0%

  

Benchmark Electronics* (A)

  0.4      130,000      2,696

CACI International, Cl A*

  0.5      63,241      3,089

Diebold (A)

  0.4      72,160      2,292

Digital River*

  0.4      89,746      2,719

Lawson Software*

  0.6      575,427      3,804

Manhattan Associates*

  0.4      89,400      2,278

Zoran*

  0.5      247,802      2,666

Other Securities

  9.8           59,672
          
         79,216
          

Materials — 4.5%

  

H.B. Fuller

  0.4      93,200      2,163

OM Group* (A)

  0.4      63,555      2,153

Schweitzer-Mauduit International

  0.4      54,911      2,612

Other Securities

  3.3           20,575
          
         27,503
          

Telecommunication Services — 0.3%

  

Other Securities

  0.3           1,558
          

Utilities — 5.6%

  

AGL Resources

  0.4      59,681      2,307

El Paso Electric*

  0.5      146,600      3,020

Great Plains Energy (A)

  0.6      188,761      3,505

Idacorp

  0.4      73,265      2,536

NorthWestern

  0.4      89,000      2,386

Portland General Electric

  0.9      284,064      5,485

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    13


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Value Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares/Face Amount
($ Thousands)
   Market Value
($ Thousands)
      

Other Securities

  2.4      $ 14,997
          
         34,236
          

Total Common Stock
(Cost $490,420) ($ Thousands)

     568,989
          

EXCHANGE TRADED FUNDS — 0.6%

  

iShares Russell 2000 Value Index Fund

  0.4        38,400      2,451

Other Securities

  0.2           903
          

Total Exchange Traded Funds
(Cost $3,301) ($ Thousands)

     3,354
          

WARRANTS — 0.0%

  

Other Securities

  0.0           5
          

Total Warrants
(Cost $—) ($ Thousands)

     5
          

AFFILIATED PARTNERSHIP — 21.8%

  

SEI Liquidity Fund, L.P., 0.210% (B)**††

  21.8        136,752,874      132,606
          

Total Affiliated Partnership
(Cost $136,753) ($ Thousands)

     132,606
          

CASH EQUIVALENT — 6.1%

  

SEI Daily Income Trust,
Prime Obligation Fund,
Cl A, 0.070%**†

  6.1        37,323,543      37,324
          

Total Cash Equivalent
(Cost $37,324) ($ Thousands)

     37,324
          

U.S. TREASURY OBLIGATION (C) (D) — 0.4%

U.S. Treasury Bill,
0.119%,
06/03/2010

  0.4      $ 2,387      2,386
          

Total U.S. Treasury Obligation
(Cost $2,386) ($ Thousands)

     2,386
          

Total Investments — 122.6%
(Cost $670,184) ($ Thousands)

   $ 744,664
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

     357      Jun-2010      $ (8
                    

 

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $607,328 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $132,009 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $132,606 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 568,521   $  —   $ 468   $ 568,989

Exchange Traded Funds

    3,354             3,354

Warrants

    5             5

Affiliated Partnership

        132,606         132,606

Cash Equivalent

    37,324             37,324

U.S. Treasury Obligation

        2,386         2,386
                       

Total Investments in Securities

  $ 609,204   $ 134,992   $ 468   $ 744,664
                       

 

Other Financial Instruments   Level 1      Level 2    Level 3    Total  

Futures Contracts*

  $ (8 )    $    $    $ (8 )
                              

 

*   Futures contracts are value at unrealized depreciation on the instrument.

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

     Common
Stock

Beginning balance as of October 1, 2009

  $ 445

Accrued discounts/premiums

   

Realized gain/(loss)

   

Change in unrealized appreciation/(depreciation)

    23

Net purchases/sales

   

Net transfer in and/or out of Level 3

   
     

Ending balance as of March 31, 2010

  $ 468
     
Changes in unrealized gains (losses) included in earnings related to securities still held at reporting date   $ 23
     

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

14    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

COMMON STOCK — 96.7%‡

Consumer Discretionary — 18.0%

American Public Education*

  0.6    57,918      $ 2,699

Capella Education* (A)

  0.4      17,507        1,625

Finish Line, Cl A

  0.5      123,793        2,020

J Crew Group*

  0.5      43,484        1,996

Life Time Fitness* (A)

  0.8      125,550        3,528

Live Nation*

  0.4      114,300        1,657

Lululemon Athletica* (A)

  0.6      65,940        2,736

Tempur-Pedic International* (A)

  0.5      72,845        2,197

Tupperware Brands

  0.6      54,727        2,639

Other Securities

  13.1             56,571
             
            77,668
             

Consumer Staples — 3.0%

Other Securities

  3.0             13,044
             

Energy — 4.8%

Comstock Resources*

  0.4      57,793        1,838

PetroHawk Energy*

  0.6      120,083        2,435

SandRidge Energy*

  0.5      293,087        2,257

World Fuel Services (A)

  0.5      80,312        2,140

Other Securities

  2.8             11,934
             
            20,604
             

Financials — 4.7%

Affiliated Managers Group* (A)

  0.4      22,963        1,814

CapitalSource

  0.4      284,484        1,590

MarketAxess Holdings

  0.4      108,173        1,702

MGIC Investment*

  0.5      218,327        2,395

Other Securities

  3.0             12,724
             
            20,225
             

Health Care — 18.8%

Abaxis*

  0.4      67,856        1,845

Acorda Therapeutics*

  0.6      68,777        2,352
Description   Percentage of
Net Assets (%)
     Shares      Market Value
($ Thousands)
         

AMAG Pharmaceuticals*

  0.6 %    75,252      $ 2,627

Amedisys*

  0.4      28,367        1,566

Healthsouth* (A)

  0.5      109,380        2,045

Human Genome Sciences*

  0.5      68,716        2,075

NuVasive* (A)

  0.5      51,985        2,350

PDL BioPharma (A)

  0.5      372,789        2,315

STERIS

  0.4      56,920        1,916

Other Securities

  14.4             61,594
             
            80,685
             

Industrials — 15.6%

Aegean Marine Petroleum Network

  0.5      80,705        2,290

AerCap Holdings*

  0.5      177,694        2,047

CoStar Group* (A)

  0.5      51,644        2,144

EnerNOC*

  0.4      57,571        1,709

Innerworkings* (A)

  0.4      328,148        1,706

Old Dominion Freight Line*

  0.4      47,505        1,586

Other Securities

  12.8             55,705
             
            67,187
             

Information Technology — 27.2%

Advanced Energy Industries*

  0.7      186,605        3,090

Art Technology Group*

  0.6      569,948        2,513

Atheros Communications*

  0.7      82,190        3,182

Blackboard*

  0.4      40,421        1,684

DTS*

  0.5      64,233        2,186

MicroStrategy, Cl A*

  0.5      24,831        2,112

Net 1 UEPS Technologies*

  0.5      108,742        2,000

Power Integrations (A)

  0.5      48,154        1,984

Quality Systems (A)

  0.4      26,205        1,610

Solera Holdings

  0.4       41,065        1,587

Taleo, Cl A*

  0.4      68,530        1,776

Teradyne*

  0.5      181,238        2,024

Veeco Instruments* (A)

  0.5      49,871        2,169

VistaPrint*

  0.5      39,542        2,264

Volterra Semiconductor*

  0.4      62,961        1,580

Other Securities

  19.7             85,343
             
            117,104
             

Materials — 2.6%

WR Grace*

  0.4      58,731        1,630

Other Securities

  2.3             9,494
             
            11,124
             

Telecommunication Services — 1.4%

SBA Communications, Cl A* (A)

  0.5      64,789        2,337

Other Securities

  0.9             3,673
             
            6,010
             

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    15


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Small Cap Growth Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
   

Shares/Face Amount

($ Thousands)

     Market Value
($ Thousands)
        

Utilities — 0.6%

Other Securities

  0.6 %        $ 2,464
            

Total Common Stock
(Cost $333,867) ($ Thousands)

       416,115
            

WARRANTS — 0.0%

    

Other Securities

  0.0            2
            

Total Warrants
(Cost $—) ($ Thousands)

       2
            

AFFILIATED PARTNERSHIP — 13.5%

    

SEI Liquidity Fund, L.P., 0.210% (B)**†

  13.5     60,996,621        58,038
            

Total Affiliated Partnership
(Cost $60,997) ($ Thousands)

       58,038
            

CASH EQUIVALENT — 7.8%

    

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  7.8     33,674,766        33,675
            

Total Cash Equivalent
(Cost $33,675) ($ Thousands)

       33,675
            

U.S. TREASURY OBLIGATION (C) (D) — 0.5%

U.S. Treasury Bills, 0.112%, 06/03/2010

  0.5     $2,160        2,159
            

Total U.S. Treasury Obligation
(Cost $2,159) ($ Thousands)

       2,159
            

Total Investments — 118.5%
(Cost $430,698) ($ Thousands)

     $ 509,989
            

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract      Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

     207      Jun-2010      $ (77
                    

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $430,316 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

  Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $51,325 ($ Thousands).
(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $58,038 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 415,587   $ 108   $ 420   $ 416,115

Warrants

        2         2

Affiliated Partnership

        58,038         58,038

Cash Equivalent

    33,675             33,675

U.S. Treasury Obligation

        2,159         2,159
                       

Total Investments in Securities

  $ 449,262   $ 60,307   $ 420   $ 509,989
                       

 

Other Financial Instruments   Level 1      Level 2    Level 3    Total  

Futures Contracts*

  $ (77 )    $    $    $ (77 )
                              

 

*   Futures contracts are valued at unrealized depreciation on the instrument.

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

     Common
Stock
 

Beginning balance as of October 1, 2009

  $ 571   

Accrued discounts/premiums

      

Realized gain/(loss)

      

Change in unrealized appreciation/(depreciation)

    (139

Net purchases/sales

      

Net transfer in and/or out of Level 3

    (12
       

Ending balance as of March 31, 2010

  $ 420   
       

Changes in unrealized gains (losses) included in earnings related

to securities still held at reporting date

  $ (139
       

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

16    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 95.1%

Consumer Discretionary — 17.4%

American Eagle Outfitters

  0.4   60,363    $ 1,118

Cracker Barrel Old Country Store

  0.3     19,258      893

Dick’s Sporting Goods*

  0.3     35,380      924

DreamWorks Animation SKG, Cl A*

  0.4     27,350      1,077

Hanesbrands*

  0.4     44,740      1,245

Jarden

  0.3     29,000      965

Live Nation*

  0.4     80,103      1,161

National CineMedia

  0.3     51,363      887

PetSmart

  0.4     32,570      1,041

Phillips-Van Heusen

  0.3     15,880      911

Polaris Industries

  0.3     20,535      1,051

Scientific Games, Cl A*

  0.5     96,490      1,359

Williams-Sonoma

  0.3     35,090      923

WMS Industries*

  0.4     29,636      1,243

Wyndham Worldwide

  0.3     33,410      860

Other Securities

  12.1          35,951
          
         51,609
          

Consumer Staples — 4.1%

Green Mountain Coffee Roasters*

  0.3     8,820      854

Herbalife

  0.3     21,480      991

Other Securities

  3.5          10,401
          
         12,246
          

Energy — 4.1%

Overseas Shipholding Group

  0.3     21,540      845

Other Securities

  3.8          11,390
          
         12,235
          

Financials — 14.6%

ProAssurance*

  0.3     16,694      977

Unum Group

  0.4       41,668      1,032

Zions Bancorporation

  0.4     45,316      989
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Other Securities

  13.5 %      $ 40,245
          
         43,243
          

Health Care — 12.1%

Coventry Health Care*

  0.3     39,700      981

ev3*

  0.3     55,300      877

Health Net*

  0.4     45,715      1,137

Onyx Pharmaceuticals*

  0.3     30,500      924

Parexel International*

  0.3     36,450      850

SXC Health Solutions*

  0.4     15,940      1,073

Other Securities

  10.1          30,028
          
         35,870
          

Industrials — 14.0%

BE Aerospace*

  0.5     48,707      1,483

Continental Airlines, Cl B*

  0.5     63,045      1,385

Gardner Denver

  0.4     23,929      1,054

JB Hunt Transport Services

  0.4     27,570      989

SYKES Enterprises*

  0.7     90,497      2,067

Triumph Group

  0.3     12,317      863

Other Securities

  11.2          33,466
          
         41,307
          

Information Technology — 17.8%

Alliance Data Systems*

  0.3     15,000      960

Equinix*

  0.5     14,380      1,400

Gartner*

  0.4     49,740      1,106

GSI Commerce*

  0.6     68,220      1,888

Lawson Software*

  0.3     134,411      888

Lexmark International, Cl A*

  0.4     35,150      1,268

Microsemi*

  0.3      58,572      1,016

PMC - Sierra*

  0.4     114,800      1,024

TiVo*

  0.5     79,170      1,355

VistaPrint*

  0.5     27,109      1,552

Other Securities

  13.6          40,335
          
         52,792
          

Materials — 5.0%

Silgan Holdings

  0.4     18,495      1,114

Other Securities

  4.6          13,759
          
         14,873
          

Telecommunication Services — 1.8%

NII Holdings*

  0.5     36,200      1,508

SBA Communications, Cl A*

  0.6     47,710      1,721

Other Securities

  0.7          2,114
          
         5,343
          

Utilities — 4.2%

AGL Resources

  0.5     34,098      1,318

Great Plains Energy

  0.4     56,292      1,045

NorthWestern

  0.3     32,525      872

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    17


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Tax-Managed Small Cap Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)

Portland General Electric

  0.4 %   53,681    $ 1,037

Other Securities

  2.6          7,986
          
         12,258
          

Total Common Stock
(Cost $222,992) ($ Thousands)

     281,776
          

EXCHANGE TRADED FUND — 0.1%

Other Securities

  0.1          172
          

Total Exchange Traded Fund
(Cost $150) ($ Thousands)

     172
          

CLOSED-END FUND — 0.0%

Other Securities

  0.0          13
          

Total Closed-End Fund
(Cost $9) ($ Thousands)

     13
          

CASH EQUIVALENT — 4.9%

SEI Daily Income Trust,
Prime Obligation Fund,
Cl A, 0.070%**†

  4.9     14,667,326      14,667
          

Total Cash Equivalent
(Cost $14,667) ($ Thousands)

     14,667
          

U.S. TREASURY OBLIGATION (B) — 0.2%

Other Securities

  0.2          623
          

Total U.S. Treasury Obligation
(Cost $623) ($ Thousands)

     623
          

AFFILIATED PARTNERSHIP — 0.2%

SEI Liquidity Fund, L.P., 0.210% (A)**†

  0.2     649,899      480
          

Total Affiliated Partnership
(Cost $650) ($ Thousands)

     480
          

Total Investments — 100.5%
(Cost $239,091) ($ Thousands)

   $ 297,731
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract      Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

Russell 2000 Index E-MINI

     76      Jun-2010      $ 24

S&P Mid 400 Index E-MINI

     50      Jun-2010        57
                  
               $ 81
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $296,136 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).
(A)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $480 ($ Thousands).

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands).

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 281,776   $   $   $ 281,776

Exchange Traded Fund

    172             172

Closed-End Fund

    13             13

Cash Equivalent

    14,667             14,667

U.S. Treasury Obligation

        623         623

Affiliated Partnership

        480         480
                       

Total Investments in Securities

  $ 296,628   $ 1,103   $   $ 297,731
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 81    $    $    $ 81
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

 

18    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Mid-Cap Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 75.3%

  

Consumer Discretionary — 13.7%

  

Dollar Tree*

  0.6   18,400    $ 1,090

Macy’s

  0.6     48,300      1,051

Mattel

  0.5     42,000      955

Ross Stores (A)

  0.6     21,900      1,171

TJX

  1.0     41,400      1,760

Wyndham Worldwide

  0.5     31,000      798

Other Securities

  9.9          17,718
          
         24,543
          

Consumer Staples — 5.2%

  

ConAgra Foods

  0.5     34,900      875

Constellation Brands, Cl A*

  0.4     43,500      715

Del Monte Foods

  0.6     75,200      1,098

Sara Lee

  0.4     55,300      770

Other Securities

  3.3          5,806
          
         9,264
          

Energy — 4.2%

  

Cimarex Energy

  0.5     15,400      915

El Paso

  0.6     104,100      1,128

Murphy Oil

  0.6     20,300      1,141

Spectra Energy

  0.5     35,700      804

Other Securities

  2.0          3,413
          
         7,401
          

Financials — 12.6%

  

American Financial Group

  0.4     25,200      717

Annaly Capital Management†

  0.6     65,500      1,125

Hospitality Properties Trust†

  0.4     31,600      757

RenaissanceRe Holdings

  0.4     14,100      800

SL Green Realty† (A)

  0.4     12,400      710

Other Securities

  10.4          18,372
          
         22,481
          

Health Care — 7.2%

  

AmerisourceBergen

  0.4     26,800      775

Hospira*

  0.6     18,200      1,031
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Humana*

  0.4 %   15,200    $ 711

Intuitive Surgical*

  0.4     2,200      766

Kinetic Concepts*

  0.5     19,700      942

Universal Health Services, Cl B

  0.5     23,600      828

Other Securities

  4.4          7,857
          
         12,910
          

Industrials — 9.3%

  

Hubbell, Cl B

  0.4     14,500      731

ITT

  0.5     17,900      960

Joy Global

  0.5     16,400      928

L-3 Communications Holdings

  0.6     12,400      1,136

Oshkosh Truck

  0.6     26,800      1,081

Timken

  0.4     24,200      726

Other Securities

  6.3          11,017
          
         16,579
          

Information Technology — 12.7%

  

Arrow Electronics*

  0.4     25,200      759

Avnet*

  0.6     33,500      1,005

CA

  0.5     34,600      812

Computer Sciences*

  0.5     15,600      850

DST Systems (A)

  0.4     17,500      725

Harris

  0.5     17,600      836

Jabil Circuit

  0.6     63,100      1,022

Marvell Technology Group*

  0.4     35,900      732

Micron Technology* (A)

  0.5     87,000      904

Seagate Technology

  0.6     57,800      1,055

Western Digital*

  0.7     33,900      1,322

Other Securities

  7.0           12,586
          
         22,608
          

Materials — 4.6%

  

Ashland

  0.6     19,300      1,019

Celanese, Ser A

  0.4     25,500      812

Lubrizol

  0.6     12,200      1,119

Other Securities

  3.0          5,332
          
         8,282
          

Telecommunication Services — 0.5%

  

Other Securities

  0.5          864
          

Utilities — 5.3%

  

AES*

  0.4     65,000      715

Constellation Energy Group

  0.6     29,600      1,039

DTE Energy

  0.4     17,800      794

Energen

  0.4     15,700      731

Other Securities

  3.5          6,242
          
         9,521
          

Total Common Stock
(Cost $109,525) ($ Thousands)

     134,453
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    19


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Mid-Cap Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares/Face Amount
($ Thousands)
   Market Value
($ Thousands)
      

CASH EQUIVALENT — 22.9%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

  22.9 %   40,839,175    $ 40,839
          

Total Cash Equivalent
(Cost $40,839) ($ Thousands)

     40,839
          

AFFILIATED PARTNERSHIP — 3.1%

  

SEI Liquidity Fund, L.P., 0.210% (B)**††

  3.1     5,856,421      5,548
          

Total Affiliated Partnership
(Cost $5,857) ($ Thousands)

     5,548
          

U.S. TREASURY OBLIGATION (C) (D) — 2.1%

U.S. Treasury Bills,
0.121%, 06/03/2010

  2.1     $3,854      3,853
          

Total U.S. Treasury Obligation
(Cost $3,853) ($ Thousands)

     3,853
          

Total Investments — 103.4%
(Cost $160,074) ($ Thousands)

   $ 184,693
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of

Contract

     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Depreciation
($ Thousands)
 

S&P Mid 400 Index E-MINI

     560      Jun-2010      $ (28
                    

For the year ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $178,618 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $5,657 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $5,548 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

Ser — Series

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 134,453   $   $   $ 134,453

Cash Equivalent

    40,839             40,839

Affiliated Partnership

        5,548         5,548

U.S. Treasury Obligation

        3,853         3,853
                       

Total Investments in Securities

  $ 175,292   $ 9,401   $   $ 184,693
                       

 

Other Financial Instruments   Level 1      Level 2    Level 3    Total  

Futures Contracts*

  $ (28 )    $    $    $ (28 )
                              

 

*   Futures contracts are valued at unrealized depreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

20    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Managed Volatility Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 95.4%

  

Consumer Discretionary — 8.1%

  

Amazon.com*

  1.2   33,471    $ 4,543

Strayer Education

  0.7     10,371      2,526

Other Securities

  6.2          24,156
          
         31,225
          

Consumer Staples — 15.1%

  

Altria Group

  1.0     196,175      4,025

Brown-Forman, Cl B

  1.2     73,714      4,382

Campbell Soup

  0.7     73,907      2,613

Hershey

  0.8     76,186      3,261

Hormel Foods

  1.6     147,215      6,184

Kimberly-Clark

  0.7     44,866      2,821

Lorillard

  1.2     60,366      4,542

Philip Morris International

  1.2     87,091      4,543

Reynolds American

  1.2     83,320      4,498

SYSCO

  1.2     152,839      4,509

Other Securities

  4.3          16,544
          
         57,922
          

Energy — 3.6%

  

Chevron

  0.5     26,900      2,040

Other Securities

  3.1          11,916
          
         13,956
          

Financials — 13.6%

  

Bank of Hawaii

  1.1     95,373      4,287

Capitol Federal Financial

  0.6     57,298      2,147

Commerce Bancshares

  1.4     133,173      5,479

Cullen/Frost Bankers

  1.0     66,031      3,684

First Citizens BancShares, Cl A

  0.6     11,436      2,273

People’s United Financial

  0.8     194,780      3,046

TFS Financial

  0.8     238,535      3,185

Other Securities

  7.3          28,024
          
         52,125
          

Health Care — 22.5%

  

Abbott Laboratories

  1.4     102,280      5,388
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

AmerisourceBergen

  1.6 %   218,226    $ 6,311

Amgen*

  1.2     76,076      4,546

Baxter International

  0.8     55,195      3,212

Becton Dickinson

  1.2     57,460      4,524

Biogen Idec*

  1.2     78,674      4,513

C.R. Bard

  1.1     49,614      4,298

Cardinal Health

  1.2     125,211      4,511

Forest Laboratories*

  1.0     123,040      3,859

Genzyme*

  1.3     95,329      4,941

Gilead Sciences*

  1.1     91,190      4,147

Johnson & Johnson

  1.2     69,099      4,505

McKesson

  1.7     98,316      6,461

Millipore*

  0.8     29,987      3,167

Techne

  1.0     63,609      4,051

Other Securities

  4.7          17,849
          
         86,283
          

Industrials — 3.9%

  

Other Securities

  3.9          14,875
          

Information Technology — 11.2%

  

Analog Devices

  0.9     114,926      3,312

Google, Cl A*

  1.1     7,534      4,272

Intel

  1.2     204,628      4,555

International Business Machines

  1.2     35,604      4,566

Tech Data*

  1.0     94,708      3,968

Texas Instruments

  1.1     169,858      4,157

Other Securities

  4.7           18,072
          
         42,902
          

Materials — 3.2%

  

Newmont Mining

  0.9     69,372      3,533

Other Securities

  2.3          8,700
          
         12,233
          

Telecommunication Services — 2.5%

  

AT&T

  0.5     79,900      2,065

Other Securities

  2.0          7,593
          
         9,658
          

Utilities — 11.7%

  

AGL Resources

  0.8     82,355      3,183

Atmos Energy

  0.9     125,435      3,584

Nicor

  1.1     96,596      4,049

NSTAR

  0.9     98,046      3,473

UGI

  0.7     92,584      2,457

Vectren

  0.7     105,405      2,606

Wisconsin Energy

  1.2     94,324      4,661

Other Securities

  5.4          20,696
          
         44,709
          

Total Common Stock
(Cost $306,425) ($ Thousands)

     365,888
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    21


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Managed Volatility Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

CASH EQUIVALENT — 2.6%

  

SEI Daily Income Trust,
Prime Obligation Fund,
Cl A, 0.070%**†

  2.6 %   9,834,857    $ 9,835
          

Total Cash Equivalent
(Cost $9,835) ($ Thousands)

     9,835
          

U.S. TREASURY OBLIGATIONS (A) — 0.2%

Other Securities

  0.2          888
          

Total U.S. Treasury Obligations
(Cost $888) ($ Thousands)

     888
          

Total Investments — 98.2%
(Cost $317,148) ($ Thousands)

   $ 376,611
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

     182      Jun-2010      $ 90
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $383,651 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Investment (see Note 5).

 

(A)   Security, or portion thereof, has been pledged as collateral on open futures contracts.

Cl — Class

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 365,888   $   $   $ 365,888

Cash Equivalent

    9,835             9,835

U.S. Treasury Obligations

        888         888
                       

Total Investments in Securities

  $ 375,723   $ 888   $   $ 376,611
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures*

  $ 90    $    $    $ 90
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

22    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Global Managed Volatility Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 94.2%

  

Australia — 5.1%

  

Origin Energy

  0.6   101,311    $ 1,539

TABCORP Holdings

  0.7      292,471      1,852

Tatts Group

  0.6      719,343      1,624

Wesfarmers

  1.3      112,832      3,298

Other Securities

  1.9           5,012
          
         13,325
          

Belgium — 2.1%

  

Colruyt

  1.1      11,515      2,840

Mobistar

  0.5      21,195      1,307

Other Securities

  0.5           1,369
          
         5,516
          

Canada — 11.8%

  

Alimentation Couche Tard, Cl B

  1.2      177,900      3,246

BCE

  1.2      103,400      3,039

CGI Group, Cl A*

  0.8      138,500      2,075

Empire, Cl A

  0.7      36,200      1,880

Enbridge

  1.0      52,200      2,492

Goldcorp

  0.7      50,700      1,897

Metro, Cl A

  0.7      46,200      1,917

Saputo

  1.1      100,700      2,936

Other Securities

  4.4           11,097
          
         30,579
          

Cayman Islands — 0.0%

  

Other Securities

  0.0           105
          

Denmark — 1.7%

  

Coloplast, Cl B

  0.8      18,992      2,095

Novo Nordisk, Cl B

  0.9      29,483      2,292
          
         4,387
          

Finland — 0.9%

  

Other Securities

  0.9           2,196
          
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

France — 1.9%

  

France Telecom

  0.6   69,456    $ 1,665

Societe BIC

  0.7      23,393      1,794

Other Securities

  0.6           1,510
          
         4,969
          

Germany — 1.7%

  

Other Securities

  1.7           4,309
          

Greece — 0.1%

  

Other Securities

  0.1           222
          

Hong Kong — 2.7%

  

CLP Holdings

  1.3      470,500      3,363

HongKong Electric Holdings

  0.9      399,500      2,369

Other Securities

  0.5           1,298
          
         7,030
          

Ireland — 0.4%

  

Other Securities

  0.4           1,128
          

Italy — 2.2%

  

Snam Rete Gas

  1.4      677,461      3,440

Other Securities

  0.8           2,247
          
         5,687
          

Japan — 21.1%

  

Asahi Breweries

  1.0      133,700      2,508

Benesse

  0.6      36,200      1,569

Chubu Electric Power

  0.9      94,700      2,368

Fuji Electric Holdings

  0.8      789,000      2,153

Kansai Electric Power

  0.9      105,100      2,409

Kyushu Electric Power

  0.6      70,600      1,538

Lawson

  0.8      47,400      2,024

Nippon Telegraph & Telephone

  0.5      28,100      1,185

NTT DoCoMo

  1.4      2,415      3,680

Sankyo

  0.6      31,200      1,544

Yamato Holdings

  0.6      117,100      1,647

Other Securities

  12.4           32,111
          
         54,736
          

Luxembourg — 0.2%

  

Other Securities

  0.2           423
          

Netherlands — 1.0%

  

Other Securities

  1.0           2,689
          

New Zealand — 0.0%

  

Other Securities

  0.0           108
          

Singapore — 0.1%

  

Other Securities

  0.1           130
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    23


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Global Managed Volatility Fund (Concluded)

March 31, 2010

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Spain — 0.4%

  

Other Securities

  0.4      $ 1,037
          

Sweden — 1.2%

  

Electrolux

  1.0      107,721      2,469

Other Securities

  0.2           645
          
         3,114
          

Switzerland — 1.5%

  

Other Securities

  1.5           3,747
          

United Kingdom — 6.4%

  

AstraZeneca

  1.5      90,347      4,028

BP

  1.6      444,355      4,202

Reckitt Benckiser Group

  1.3      59,547      3,267

Other Securities

  2.0           5,133
          
         16,630
          

United States — 31.7%

  

Abbott Laboratories

  1.0      49,000      2,581

Amgen*

  0.7      30,289      1,810

Annaly Capital Management†

  1.1      171,800      2,952

C.R. Bard

  1.0      30,700      2,659

Campbell Soup

  0.9      67,969      2,403

Clorox

  1.0      40,200      2,579

Constellation Energy Group

  0.8      56,400      1,980

Family Dollar Stores

  1.1      80,949      2,963

General Mills

  1.3      45,900      3,249

Hormel Foods

  1.0      64,281      2,701

Kimberly-Clark

  0.6      25,626      1,611

Lorillard

  0.7      25,640      1,929

Magellan Health Services*

  0.6      34,700      1,509

Raytheon

  1.1      50,800      2,902

TJX

  1.0      61,000      2,594

Wal-Mart Stores

  1.4      66,600      3,703

Other Securities

  16.4           42,194
          
         82,319
          

Total Common Stock
(Cost $223,915) ($ Thousands)

     244,386
          

CASH EQUIVALENT — 4.3%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

  4.3      11,262,948      11,263
          

Total Cash Equivalent
(Cost $11,263) ($ Thousands)

     11,263
          
Description   Percentage of
Net Assets (%)
    Market Value
($ Thousands)
   
   

U.S. TREASURY OBLIGATIONS (A) — 0.4%

Other Securities

  0.4   $ 983
       

Total U.S. Treasury Obligations
(Cost $983) ($ Thousands)

   

    983
       

Total Investments — 98.9%
(Cost $236,161) ($ Thousands)

   

  $ 256,632
       

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of

Contract

     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

DJ Euro Stoxx 50 Index

     47      Jun-2010      $ 13

FTSE 100 Index

     15      Jun-2010        8

Hang Seng Index

     1      Apr-2010        1

S&P 500 Composite Index

     17      Jun-2000        68

SPI 200 Index

     3      Jun-2010        1
                  
               $ 91
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

A summary of the outstanding forward foreign currency contracts held by the Fund at March 31, 2010, is as follows:

 

Maturity
Date
  Currency
to Deliver
(Thousands)
   Currency to
Receive
(Thousands)
   Unrealized
Appreciation
(Depreciation)
($ Thousands)
 

4/28/10

  AUD   12,539    USD   11,299    $ (175

4/28/10

  CAD   33,388    USD   32,475      (441

4/28/10

  EUR   27,674    USD   37,084      (358

4/28/10

  GBP   11,582    USD   17,257      (307

4/28/10

  JPY   5,751,491    USD   62,147      574   

4/28/10

  USD   153    AUD   167      1   

4/28/10

  USD   323    CAD   329      1   

4/28/10

  USD   539    EUR   400      2   

4/28/10

  USD   209    GBP   139      2   

4/28/10

  USD   76    JPY   7,046      (1
                 
            $ (702
                 

Percentages are based on Net Assets of $259,365 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security (see Note 5).

 

(A)   Security, or portion thereof, has been pledged as collateral on open futures.

AUD — Australia Dollar

CAD — Canadian Dollar

Cl — Class

EUR — Euro

GBP — British Pound Sterling

JPY — Japanese Yen

USD — United States Dollar

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.


 

24    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 244,386   $   $   $ 244,386

Cash Equivalent

    11,263             11,263

U.S. Treasury Obligations

        983         983
                       

Total Investments in Securities

  $ 255,649   $ 983   $   $ 256,632
                       

 

Other Financial Instruments   Level 1    Level 2      Level 3    Total  

Futures Contracts*

  $ 91    $       $    $ 91  

Forwards*

         (702 )           (702 )
                              

Total Other Financial Instruments

  $ 91    $ (702 )    $    $ (611 )
                              

 

*   Futures contracts and Forwards are valued at unrealized appreciation (depreciation) on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    25


Table of Contents

SUMMARY SCHEDULE OF INVESTMENTS (Unaudited)

Tax-Managed Managed Volatility Fund

March 31, 2010

 

 

LOGO

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

COMMON STOCK — 95.9%

  

Consumer Discretionary — 7.9%

  

priceline.com*

  1.3   10,422    $ 2,658

Other Securities

  6.6           13,161
          
         15,819
          

Consumer Staples — 22.7%

  

Altria Group

  1.2      115,481      2,370

Brown-Forman, Cl B

  0.7      25,558      1,519

Church & Dwight

  1.4      42,119      2,820

Coca-Cola

  0.9      33,334      1,833

Colgate-Palmolive

  1.2      28,403      2,422

General Mills

  1.6      43,826      3,103

Hershey

  0.7      33,694      1,442

HJ Heinz

  0.6      25,538      1,165

Hormel Foods

  1.2      58,497      2,458

JM Smucker

  0.8      27,275      1,644

Kellogg

  1.4      53,143      2,839

Kimberly-Clark

  1.4      43,911      2,761

Lorillard

  1.2      31,111      2,341

McCormick

  0.8      41,483      1,591

PepsiCo

  0.6      17,439      1,154

Philip Morris International

  1.1      43,777      2,283

Procter & Gamble

  0.9      28,324      1,792

Reynolds American

  1.2      45,068      2,433

Wal-Mart Stores

  0.9      33,220      1,847

Other Securities

  2.9           5,537
          
         45,354
          

Energy — 3.7%

  

Other Securities

  3.7           7,396
          

Financials — 13.1%

  

Capitol Federal Financial

  1.3      69,452      2,602

Commerce Bancshares

  1.0      47,924      1,972

People’s United Financial

  1.0      133,778      2,092

TFS Financial

  1.6      234,620      3,132

Wesco Financial

  0.8      4,402      1,697

Other Securities

  7.4           14,680
          
         26,175
          
Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

Health Care — 15.8%

  

Abbott Laboratories

  1.1   40,451    $ 2,131

Allscripts Healthcare Solutions*

  1.2      125,429      2,454

AmerisourceBergen

  1.3      92,948      2,688

C.R. Bard

  0.7      14,896      1,290

Dentsply International

  0.8      47,105      1,642

Edwards Lifesciences*

  0.8      15,744      1,557

Henry Schein*

  1.1      36,204      2,132

Idexx Laboratories*

  1.0      34,700      1,997

Johnson & Johnson

  1.0      31,109      2,028

Laboratory Corp of America Holdings*

  0.7      18,250      1,382

Techne

  0.8      24,870      1,584

Other Securities

  5.3           10,783
          
         31,668
          

Industrials — 5.5%

  

Dun & Bradstreet

  0.7      18,905      1,407

Stericycle*

  1.0      37,446      2,041

Other Securities

  3.8           7,594
          
         11,042
          

Information Technology — 9.5%

  

Cree*

  0.7      20,029      1,406

Google, Cl A*

  1.3      4,572      2,592

IAC*

  1.2      102,041      2,321

Tech Data*

  0.7      34,512      1,446

Zebra Technologies, Cl A*

  0.7      48,247      1,428

Other Securities

  4.9           9,715
          
         18,908
          

Materials — 3.8%

  

Newmont Mining

  1.2      45,183      2,301

Other Securities

  2.6           5,267
          
         7,568
          

Telecommunication Services — 2.7%

  

Other Securities

  2.7           5,361
          

Utilities — 11.2%

  

Hawaiian Electric Industries

  0.7      58,670      1,317

NSTAR

  1.4      78,413      2,777

OGE Energy

  1.0      51,903      2,021

SCANA

  0.6      33,337      1,253

Vectren

  0.6      53,148      1,314

Wisconsin Energy

  0.8      32,605      1,611

Other Securities

  6.1           12,106
          
         22,399
          

Total Common Stock
(Cost $157,664) ($ Thousands)

     191,690
          

 

26    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Percentage of
Net Assets (%)
    Shares    Market Value
($ Thousands)
      

CASH EQUIVALENT — 3.9%

  

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  3.9   7,790,116    $ 7,790
          

Total Cash Equivalent
(Cost $7,790) ($ Thousands)

     7,790
          

U.S. TREASURY OBLIGATION (A) — 0.3%

  

Other Securities

  0.3           545
          

Total U.S. Treasury Obligation
(Cost $545) ($ Thousands)

     545
          

Total Investments — 100.1%
(Cost $165,999) ($ Thousands)

   $ 200,025
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

S&P 500 Index EMINI

     70      Jun-2010      $ 66
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $199,921 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

(A)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

The Summary Schedule of Investments does not reflect the complete portfolio holdings. It includes the Fund’s 50 largest unaffiliated holdings and each investment of any issuer that exceeds 1% of the Fund’s net assets. “Other Securities” represent all issues not required to be disclosed under the rules adopted by the U.S. Securities and Exchange Commission (“SEC”). In certain instances, securities for which footnotes listed above may otherwise apply are included in the Other Securities caption. The complete schedule of portfolio holdings is available (i) without charge, upon request, by calling (800) 342-5734; and (ii) on the SEC’s website at http://www.sec.gov.

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 191,690   $   $   $ 191,690

Cash Equivalent

    7,790             7,790

U.S. Treasury Obligation

        545         545
                       

Total Investments in Securities

  $ 199,480   $ 545   $   $ 200,025
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 66    $    $    $ 66
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    27


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Real Estate Fund

March 31, 2010

 

 

LOGO

 

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 87.4%

Consumer Discretionary — 1.5%

Accor

  20,376      $ 1,129

Marriott International, Cl A (A)

  63,700        2,008

Thomas Cook Group

  138,405        566
          
         3,703
          

Financials — 85.2%

Alexandria Real Estate Equities† (A)

  29,900        2,021

AMB Property† (A)

  518,500        14,124

Apartment Investment & Management, Cl A† (A)

  235,084        4,328

AvalonBay Communities† (A)

  91,398        7,892

Boston Properties† (A)

  153,983        11,617

Brookfield Asset Management, Cl A

  151,800        3,859

Camden Property Trust†

  62,800        2,614

Corporate Office Properties Trust† (A)

  71,400        2,865

CreXus Investment†

  55,700        745

Dexus Property Group†

  730,302        543

Douglas Emmett† (A)

  442,899        6,807

Duke Realty† (A)

  135,000        1,674

Equity Residential† (A)

  296,350        11,602

Essex Property Trust† (A)

  68,150        6,130

Extra Space Storage† (A)

  105,550        1,338

Federal Realty Investment Trust† (A)

  65,450        4,765

Forest City Enterprises, Cl A* (A)

  340,100        4,901

Hammerson (United Kingdom)†

  92,038        549

HCP† (A)

  229,450        7,572

Health Care† (A)

  33,800        1,529

Host Hotels & Resorts† (A)

  758,029        11,105

Kimco Realty†

  448,400        7,013

Liberty Property Trust†

  51,300        1,741

Macerich† (A)

  141,083        5,405

Mack-Cali Realty†

  148,850        5,247

MFA Financial†

  61,900        456

Piedmont Office Realty Trust, Cl A† (A)

  38,200        758

Plum Creek Timber†

  73,700        2,868

PS Business Parks†

  7,900        422

Public Storage† (A)

  138,454        12,736

Regency Centers† (A)

  185,900        6,966

RioCan Real Estate Investment Trust†

  28,700        523

Saul Centers†

  83,900        3,473

Senior Housing Properties Trust†

  134,550        2,980

Simon Property Group† (A)

  175,263        14,705

Sunstone Hotel Investors* † (A)

  132,250        1,477
Description   Shares      Market Value
($ Thousands)
      

Taubman Centers† (A)

  64,800      $ 2,587

Terreno Realty* †

  26,300        519

UDR† (A)

  198,700        3,505

Unibail (France)†

  15,170        3,079

Ventas† (A)

  138,400        6,571

Verde Realty PIPE* (C) (D)

  21,400        475

Vornado Realty Trust† (A)

  147,831        11,191

Westfield Group†

  152,012        1,683
          
         204,960
          

Health Care — 0.7%

Brookdale Senior Living* (A)

  76,800        1,600
          

Total Common Stock
(Cost $149,963) ($ Thousands)

       210,263
          

AFFILIATED PARTNERSHIP — 32.7%

SEI Liquidity Fund, L.P., 0.210% (B)**††

  80,159,605        78,501
          

Total Affiliated Partnership
(Cost $80,160) ($ Thousands)

       78,501
          

CASH EQUIVALENT — 6.0%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

  14,390,213        14,390
          

Total Cash Equivalent
(Cost $14,390) ($ Thousands)

       14,390
          

Total Investments — 126.1%
(Cost $244,513) ($ Thousands)

     $ 303,154
          

Percentages are based on Net Assets of $240,497 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total market value of securities on loan at March 31, 2010 was $77,454 ($ Thousands)

 

(B)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total value of such securities as of March 31, 2010 was $78,501 ($ Thousands).

 

(C)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $475 ($ Thousands) and represented 0.2% of net Assets.

 

(D)   Security considered illiquid and restricted. The total market value of such securities as of March 31, 2010 was $475 ($ Thousands) and represented 0.2% of net Assets.

Cl — Class

L.P. — Limited Partnership

PIPE — Private Investment in Public Entity


 

28    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Common Stock

  $ 209,788   $   $ 475   $ 210,263

Affiliated Partnership

        78,501         78,501

Cash Equivalent

    14,390             14,390
                       

Total Investments in Securities

  $ 224,178   $ 78,501   $ 475   $ 303,154
                       

The following is a reconciliation on the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

        Common Stock

Beginning balance as of October 1, 2009

     $ 451

Accrued discounts/premiums

      

Realized gain/(loss)

      

Change in unrealized appreciation/(depreciation)

       24

Net purchases/sales

      

Net transfer in and/or out of Level 3

      
        

Ending balance as of March 31, 2010

     $ 475
        

Changes in unrealized gains (losses) included in earnings related to securities still held at reporting date

     $ 24
        

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    29


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Enhanced Income Fund

March 31, 2010

 

 

LOGO

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

LOAN PARTICIPATIONS — 16.6%

Affinion, Term B Loan

      

2.746%, 10/17/12

  $ 544      $ 541

Allison Transmission

      

3.010%, 08/07/14

    256        244

3.000%, 08/07/14

    624        593

2.980%, 08/07/14

    11        10

Aramark

      

2.126%, 01/26/14

    490        480

Aramark LOC

      

2.025%, 01/26/14

    32        32

Asurion, 1st Lien Term Loan

      

3.250%, 07/03/14

    96        95

3.230%, 07/03/14

    310        306

3.228%, 07/03/14

    266        263

BBN Acquisitions

      

5.750%, 09/14/15

    470        475

Biomet

      

3.284%, 03/25/15

    527        518

3.229%, 03/25/15

    27        27

Booz Allen Hamilton, Tranche B

      

7.500%, 07/31/15

    136        137

Burlington Coat Factory

      

2.510%, 05/28/13

    390        373

2.490%, 05/28/13

    403        386

Calpine Corporation

      

3.135%, 03/29/14

    690        668

Cedar Fair

      

2.229%, 08/30/12

    147        146

Cedar Fair, Term B Loan

      

4.229%, 08/30/14

    638        636

Celanese Holdings

      

2.001%, 04/02/14

    537        526

Cengage Learning Hollding

      

2.750%, 06/28/14

    742        654

Cequel, 2nd Lien

      

6.251%, 05/05/14

    283        284

Charter, Term B Loan

      

2.230%, 03/15/14

    695        670

Cinemark

      

2.010%, 10/05/13

    387        379
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

2.000%, 10/05/13

  $ 62      $ 61

1.980%, 10/05/13

    88        86

Clear Channel

      

3.879%, 01/29/16

    466        377

Community Health Systems

      

2.502%, 07/25/14

    674        656

Community Health Systems, Delayed Draw

      

2.502%, 07/25/14

    23        23

Dana Corporation

      

6.500%, 01/31/15

    42        42

4.550%, 01/31/15

    10        10

4.500%, 01/31/15

    285        280

4.490%, 01/31/15

    73        71

4.480%, 01/31/15

    44        43

Dealer Computer Services

      

2.251%, 10/26/12

    818        796

Discovery Communications

      

5.250%, 05/14/14

    670        675

Dynegy Holdings

      

3.980%, 04/02/13

    815        801

Education Media, 1st Lien Term Loan

      

0.000%, 06/12/14 (G)

    500        472

Federal Mogul

      

2.177%, 12/29/14

    62        57

2.167%, 12/29/14

    528        487

Federal Mogul, Term C Loan

      

2.167%, 12/28/15

    295        272

2.158%, 12/28/15

    6        5

Flextronics International, Term Loan A-2

      

2.479%, 10/01/14

    331        316

Flextronics International, Term Loan A-3

      

2.479%, 10/01/14

    386        369

Fontainebleau Miami, Term B Loan

      

10.000%, 06/06/12 (A)

    2,500        850

Graphic Packaging International, Incremental Term Loan

      

3.001%, 05/16/14

    61        61

3.001%, 05/16/14

    281        280

2.999%, 05/16/14

    156        156

Green Valley Ranch Gaming, 1st Lien

      

2.251%, 02/16/14

    7        6

2.249%, 02/16/14

    351        267

2.249%, 02/16/14

    189        144

Hanesbrands, Term B Loan

      

5.250%, 12/10/15

    251        253

Harrah’s Operation, Tranche B-2

      

2.249%, 01/28/15

    799        689

HCA, Tranche B

      

2.501%, 11/18/13

    564        549

Hertz LOC

      

1.750%, 12/21/12

    85        84

 

30    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Hertz, Term B Loan

      

2.000%, 12/21/12

  $ 68      $ 67

1.990%, 12/21/12

    88        87

1.980%, 12/21/12

    305        302

Hexion Specialty Chemical, Term Loan C-1

      

2.563%, 05/05/13

    320        301

Hexion Specialty Chemical, Term Loan C-2

      

2.563%, 05/05/13

    141        133

Hub International Ltd., Delayed Draw

      

2.751%, 06/13/14

    132        123

Hub International Ltd., Initial Term Loan

      

2.751%, 06/13/14

    586        546

Iasis Healthcare LOC

      

2.100%, 03/15/14

    35        34

Iasis Healthcare, Delayed Draw

      

2.229%, 03/15/14

    129        123

Iasis Healthcare, Term B Loan

      

2.229%, 03/15/14

    372        357

IMS Health, Term B Loan

      

5.250%, 02/26/16

    200        202

Infor Enterprise Solutions

      

4.000%, 07/28/12

    325        313

3.980%, 07/28/12

    169        163

Infor Global Enterprise Solutions

      

6.479%,

    33        27

Infor Global Enterprise Solutions, Tranche 1

      

6.479%, 03/02/14

    169        140

Infor Global Solutions, 2nd Lien

      

6.479%, 03/02/14

    329        272

Integra Telecom

      

10.500%, 08/31/13

    695        695

Intelsat Bermuda

      

3.228%, 02/01/14

    900        835

Inverness Medical

      

4.502%, 06/26/15

    560        549

JHT Holding, 2nd Lien

      

12.500%, 12/21/12 (B) (H)

    38        36

Lake at Las Vegas

      

14.350%, 06/20/12 (A)

    2,524        2

Lake at Las Vegas, DIP

      

9.729%, 07/16/10

    2,353        588

Lake at Las Vegas, Revolving Loan

      

15.000%, 06/20/12 (A)

    241       

Lamar Media

      

5.500%, 09/30/12

    345        346

Meg Energy, Term Loan

      

6.000%, 04/03/16

    554        548

Mylan Laboratories, Term B Loan

      

3.562%, 10/02/14

    322        322

3.500%, 10/02/14

    73        73
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Nalco, Term B Loan

      

6.500%, 05/06/16

  $ 557      $ 562

Nielson Finance

      

2.229%, 12/31/17

    778        744

NRG Holdings LOC

      

0.151%, 02/01/13

    195        191

NRG Holdings, Term B Loan

      

2.001%, 02/01/13

    261        255

1.979%, 02/01/13

    71        69

Oshkosh, Term B Loan

      

6.260%, 12/06/13

    370        371

Pilot Travel Centers, Term Loan B-1

      

0.000%, 11/12/15 (G)

    250        252

Reable Therapeutics, Term B Loan

      

3.229%, 05/20/14

    499        485

Regal Cinemas

      

4.001%, 10/27/13

    412        414

Remax International, Term Loan B-1

      

5.760%, 12/17/12

    78        78

5.730%, 12/17/12

    55        55

Remax International, Term Loan B-2

      

9.760%, 12/17/12

    119        119

9.730%, 12/17/12

    93        93

Sally Holdings, Term B Loan

      

2.500%, 11/16/13

    500        492

Sensata Technology

      

1.999%, 04/27/13

    536        516

Sirva Revolving Credit Loan Exit Finance

      

13.000%, 05/12/12

    115        63

9.500%, 05/12/12

    147        81

Sirva Worldwide

      

0.500%, 05/12/12 (C)

    523        235

Solutia, 1st Lien Term Loan

      

4.750%, 03/02/17

    170        171

Sungard Data Systems

      

7.650%, 05/13/14

    220        222

3.874%, 02/28/16

    498        493

3.864%, 02/28/16

    39        39

Texas Competitive Electric Holdings, Tranche B-2

      

3.790%, 10/10/14

    10        8

3.729%, 10/10/14

    1,313        1,077

Travelport LLC, LOC

      

2.751%, 08/23/13

    57        56

Travelport LLC, Term B Loan

      

2.751%, 08/23/13

    115        111

2.741%, 08/23/13

    149        144

2.739%, 08/23/13

    238        231

Travelport LLC, Term Loan C-1

      

10.500%, 08/23/13

    209        210

Univision Communications

      

2.501%, 09/29/14

    396        352

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    31


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Enhanced Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Vanguard Health

      

5.000%, 01/15/16

  $ 400      $ 401

Verint Systems

      

3.540%, 05/25/14

    664        629

VWR International, Term B Loan

      

2.729%, 06/30/14

    613        574

Waiccs Las Vegas 3 LLC, 2nd Lien

      

0.000%, 07/30/10 (G)

    2,000        183

Warner Chilcott, Term Loan A-1

      

5.500%, 10/30/14

    132        132

Warner Chilcott, Term Loan B-1

      

5.750%, 04/30/15

    61        61

Warner Chilcott, Term Loan B-2

      

5.750%, 04/30/15

    101        101

WideOpenWest Finance, 1st Lien

      

2.752%, 06/30/14

    147        138

2.750%, 06/30/14

    145        136

2.749%, 06/30/14

    148        139
          

Total Loan Participations
(Cost $41,767) ($ Thousands)

         35,548
          

CORPORATE OBLIGATIONS — 16.1%

Consumer Discretionary — 0.5%

      

President and Fellows of Harvard College

      

3.700%, 04/01/13

    1,060        1,108
          

Financials — 12.9%

      

Bank of America

      

0.471%, 06/22/12 (D)

    1,500        1,506

BTM Curacao Holdings MTN

      

4.760%, 07/21/15 (D) (E)

    530        534

Citigroup

      

0.802%, 08/25/36 (D)

    1,500        938

Citigroup Funding

      

0.579%, 04/30/12 (D)

    375        377

0.202%, 06/03/11 (D)

    375        375

General Electric Capital

      

1.800%, 03/11/11

    2,500        2,530

0.271%, 12/21/12 (D)

    5,150        5,150

GMAC

      

0.266%, 09/19/09 (D)

    1,250        1,250

Goldman Sachs Group

      

1.700%, 03/15/11

    3,180        3,215

ILFC E-Capital Trust I

      

5.900%, 12/21/65 (D) (E)

    1,000        770

JPMorgan Chase Capital XXI, Ser U

      

1.199%, 02/02/37 (D)

    1,300        989

Liberty Property L.P.

      

7.250%, 03/15/11‡

    1,000        1,046

MBIA Insurance

      

14.000%, 01/15/33 (D) (E)

    1,000        700
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Mellon Funding

      

0.400%, 05/15/14 (D)

  $ 900      $ 885

Merrill Lynch

      

1.017%, 09/15/36 (D)

    700        533

Monumental Global Funding III

      

0.451%, 01/15/14 (D) (E)

    900        857

Morgan Stanley

      

0.530%, 02/10/12 (D)

    1,150        1,157

State Street

      

0.349%, 04/30/12 (D)

    615        614

State Street Bank and Trust

      

0.457%, 09/15/11 (D)

    960        963

State Street Capital Trust IV

      

1.257%, 06/15/37 (D)

    375        281

Unitrin

      

6.000%, 05/15/17

    670        645

4.875%, 11/01/10

    1,000        1,009

Western Union

      

5.400%, 11/17/11

    1,175        1,256
          
         27,580
          

Health Care — 0.5%

      

UnitedHealth Group

      

1.549%, 02/07/11 (D)

    1,000        1,006
          

Industrials — 0.5%

      

Continental Airlines, Ser 061G

      

0.602%, 06/02/13 (D)

    600        486

Seminole Indian Tribe of Florida

      

6.535%, 10/01/20 (E)

    550        490
          
         976
          

Materials — 0.7%

      

Berry Plastics

      

5.001%, 02/15/15 (D)

    540        516

NewPage

      

11.375%, 12/31/14

    480        477

Verso Paper Holdings

      

11.500%, 07/01/14 (E)

    400        432
          
         1,425
          

Telecommunication Services — 0.7%

Corning

      

6.050%, 06/15/15

    400        402

Telecom Italia Capital

      

0.861%, 07/18/11 (D)

    550        548

Vodafone Group PLC

      

0.532%, 02/27/12 (D)

    650        650
          
         1,600
          

Utilities — 0.3%

      

Southern, Ser A

      

5.300%, 01/15/12

    665        707
          

Total Corporate Obligations
(Cost $35,909) ($ Thousands)

         34,402
          

 

32    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

MORTGAGE-BACKED SECURITIES — 8.9%

Agency Mortgage-Backed Obligations — 4.3%

FHLMC

      

6.000%, 09/01/26

  $ 595      $ 639

FNMA TBA

      

6.500%, 04/30/37

    2,500        2,709

6.000%, 11/01/14 to 11/01/26

    3,569        3,840

FNMA

      

6.500%, 09/01/26

    385        418

6.000%, 01/01/27

    1,565        1,673
          
         9,279
          

Non-Agency Mortgage-Backed Obligations — 4.6%

American Tower Trust,
Ser 2007-1A, Cl D

      

5.957%, 04/15/37 (E)

    625        658

Banc of America Mortgage Securities, Ser 2004-J, Cl 2A1

      

3.580%, 11/25/34 (D)

    236        218

Banc of America Mortgage Securities, Ser 2005-C, Cl 2A2

      

3.950%, 04/25/35 (D)

    698        559

Banc of America Mortgage Securities, Ser 2005-I, Cl 2A1

      

4.862%, 10/25/35 (D)

    529        437

Bayview Commercial Asset Trust, Ser 2006-4A, Cl A2

      

0.516%, 12/25/36 (D) (E)

    447        275

Citigroup Commercial Mortgage Trust, Ser 2006-FL2, Cl D

      

0.439%, 08/15/21 (D) (E)

    400        302

Citigroup Mortgage Loan Trust, Ser 2004-HYB3, Cl 1A

      

3.462%, 09/25/34 (D)

    158        141

Commercial Mortgage Pass-Through Certificates, Ser 2006-FL12, Cl A2

      

0.330%, 12/15/20 (D) (E)

    944        859

Crusade Global Trust, Ser 2007-1, Cl A1

      

0.311%, 04/19/38 (D)

    798        752

Greenwich Capital Commercial Funding, Ser 2006-FL4A, Cl C

      

0.458%, 11/15/21 (D) (E)

    810        358

Impac CMB Trust, Ser 2005-1, Cl 1A1

      

0.766%, 04/25/35 (D)

    329        223

JPMorgan Mortgage Trust, Ser 2006-A6, Cl 4A1

      

5.251%, 10/25/36 (D)

    897        698

Merrill Lynch Mortgage Investors, Ser 2005-A1, Cl 1A

      

3.283%, 12/25/34 (D)

    340        281
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

MortgageIT Trust, Ser 2005-5, Cl A1

      

0.506%, 12/25/35 (D)

  $ 1,089      $ 773

Prudential Commercial Mortgage Trust, Ser 2003-PWR1, Cl A1

      

3.669%, 02/11/36

    539        544

Residential Funding Mortgage Securities I, Ser 2006-SA1, Cl 1A1

      

5.666%, 02/25/36 (D)

    486        358

Sequoia Mortgage Trust,
Ser 2004-10, Cl A2

      

0.560%, 11/20/34 (D)

    236        196

Sequoia Mortgage Trust,
Ser 2004-11, Cl A1

      

0.540%, 12/20/34 (D)

    193        161

Sequoia Mortgage Trust,
Ser 2005-2, Cl A1

      

0.460%, 03/20/35 (D)

    103        85

Washington Mutual Mortgage
Pass-Through Certificates,
Ser 2006-AR2, Cl 1A1

      

5.276%, 03/25/37 (D)

    545        447

Wells Fargo Mortgage-Backed Securities Trust, Ser 2004-BB, Cl A2

      

2.906%, 01/25/35 (D)

    513        464

Wells Fargo Mortgage-Backed Securities Trust,
Ser 2005-AR1, Cl 2A1

      

4.489%, 02/25/35 (D)

    633        579

Wells Fargo Mortgage-Backed Securities Trust,
Ser 2005-AR2, Cl 2A2

      

2.879%, 03/25/35 (D)

    553        495
          
         9,863
          

Total Mortgage-Backed Securities
(Cost $20,877) ($ Thousands)

         19,142
          

ASSET-BACKED SECURITIES — 6.1%

Automotive — 2.2%

      

Americredit Prime Automobile Receivable, Ser 2007-1, Cl D

      

5.520%, 09/08/14

    775        759

Carmax Auto Owner Trust,
Ser 2007-1, Cl C

      

5.530%, 07/15/13

    190        198

Daimler Chrysler Auto Trust, Ser 2007-A, Cl A3A

      

5.000%, 02/08/12

    574        582

Ford Credit Auto Owner Trust, Ser 2007-A, Cl C

      

5.800%, 02/15/13

    515        549

Harley-Davidson Motorcycle Trust, Ser 2006-1, Cl B

      

5.240%, 11/15/13 (E)

    1,550        1,584

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    33


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Enhanced Income Fund (Concluded)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Hyundai Auto Receivables Trust, Ser 2006-B, Cl D

      

5.410%, 05/15/13

  $ 131      $ 130

Hyundai Auto Receivables Trust, Ser 2007-A, Cl A3A

      

5.040%, 01/17/12

    194        196

Merrill Auto Trust Securitization, Ser 2007-1, Cl C

      

5.960%, 12/15/13

    681        689
          
         4,687
          

Credit Cards — 1.4%

      

Citibank Credit Card Issuance Trust, Ser 2007-B5, Cl B5

      

0.848%, 11/07/14 (D)

    1,100        1,077

GE Capital Credit Card Master Note Trust, Ser 2007-4, Cl B

      

0.430%, 06/15/15 (D)

    1,150        1,084

MBNA Master Credit Card Trust, Ser 1997-B, Cl B

      

0.580%, 08/15/14 (D)

    1,000        971
          
         3,132
          

Mortgage Related Securities — 0.1%

      

New Century Home Equity Loan Trust, Ser 2005-1, Cl A1MZ

      

0.536%, 03/25/35 (D)

    35        33

Option One Mortgage Loan Trust, Ser 2007-FXD1, Cl 3A3

      

5.611%, 01/25/37 (D)

    285        103
          
         136
          

Other Asset-Backed Securities — 2.4%

Babson CLO, Ser 2007-1A, Cl A1

      

0.476%, 01/18/21 (D) (E)

    1,060        903

CapitalSource Commercial Loan Trust, Ser 2006-2A, Cl A1A

      

0.450%, 09/20/22 (D) (E)

    235        220

CapitalSource Commercial Loan Trust, Ser 2007-1, Cl C

      

0.890%, 03/20/17 (D) (E)

    458        271

CIT Equipment Collateral,
Ser 2006-VT2, Cl C

      

5.290%, 04/20/14

    23        23

Dominos Pizza Master Issuer LLC, Ser 2007-1, Cl A2

      

5.261%, 04/25/37 (E)

    2,200        1,987

First Franklin Mortgage Loan Asset Backed Certificates,
Ser 2007-FF1, Cl M2

      

0.506%, 01/25/38 (D)

    257        1

GE Business Loan Trust,
Ser 2003-2A, Cl B

      

1.230%, 11/15/31 (D) (E)

    84        59
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

GE Business Loan Trust,
Ser 2004-2A, Cl A

      

0.450%, 12/15/32 (D) (E)

  $ 120      $ 103

GE Business Loan Trust,
Ser 2004-2A, Cl B

      

0.710%, 12/15/32 (D) (E)

    90        53

GE Business Loan Trust,
Ser 2006-2A, Cl D

      

0.980%, 11/15/34 (D) (E)

    261        71

Katonah, Ser 2005-7A, Cl B

      

0.670%, 11/15/17 (D) (E)

    700        539

Marriott Vacation Club Owner Trust, Ser 2006-2A, Cl A

      

5.362%, 10/20/28 (E)

    90        91

Marriott Vacation Club Owner Trust, Ser 2007-1A, Cl D

      

6.135%, 05/20/29 (E)

    501        406

Prima, Ser 2006-1, Cl A1

      

5.417%, 12/28/48

    4        4

Triton Container Finance LLC, Ser 2006-1A, Cl N

      

0.416%, 11/26/21 (D) (E)

    500        406
          
         5,137
          

Total Asset-Backed Securities
(Cost $14,778) ($ Thousands)

         13,092
          

U.S. GOVERNMENT AGENCY OBLIGATIONS — 4.0%

FHLB

      

1.375%, 05/16/11

    7,000        7,057

FNMA

      

1.375%, 04/28/11

    1,560        1,572
          

Total U.S. Government Agency Obligations
(Cost $8,553) ($ Thousands)

         8,629
          

U.S. TREASURY OBLIGATIONS — 16.3%

U.S. Treasury Bond TIPS

      

0.875%, 04/15/10

    15,185        17,373

U.S. Treasury Note

      

0.875%, 01/31/11 to 03/31/11

    17,500        17,571
          

Total U.S. Treasury Obligations
(Cost $34,931) ($ Thousands)

         34,944
          
   

Number of
Warrants

      

WARRANTS — 0.0%

      

Monitor Oil, 2nd Lien Expires 01/25/15*

    47       
          

Total Warrants
(Cost $—) ($ Thousands)

        
          

 

34    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)/
Shares
     Market Value
($ Thousands)
      

COMMON STOCK — 0.0%

      

JHT Holding*

  4,002      $
          

Total Common Stock
(Cost $—) ($ Thousands)

        
          

CASH EQUIVALENT — 7.5%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  16,094,596        16,095
          

Total Cash Equivalent
(Cost $16,095) ($ Thousands)

         16,095
          

REPURCHASE AGREEMENT — 24.7%

Bank of America (F)
0.020%, dated 03/31/10, to be repurchased on 04/01/10, repurchase price $53,000,029 (collateralized by a FNMA obligation, par value $52,067,198, 5.000%, 04/01/40; total market values $54,060,001)

  $53,000        53,000
          

Total Repurchase Agreement
(Cost $53,000) ($ Thousands)

         53,000
          

Total Investments — 100.2%
(Cost $225,910) ($ Thousands)

       $ 214,852
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
       Expiration
Date
     Unrealized
Appreciation
(Depreciation)
($ Thousands)
 

U.S. 10-Year Treasury Note

     (25      Jun-2010      $ 22   

U.S. 2-Year Treasury Note

     (45      Jul-2010        4   

U.S. 5-Year Treasury Note

     35         Jul-2010        (31

U.S. Long Treasury Bond

     (15      Jun-2010        11   
                    
               $ 6   
                    

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for the derivative type during the period.

Percentages are based on a Net Assets of $214,470 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

  Real Estate Investment Trust.

 

(A)   Security in default on interest payments.

 

(B)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $36 ($ Thousands) and represented 0.00% of Net Assets.

 

(C)   Unfunded bank loan.

 

(D)   Variable Rate Security — The rate reported on the Schedule of Investments is the rate in effects as of March 31, 2010. The date reported on the Schedule of Investments is the next reset date.

 

(E)   Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may
  be sold only to dealers in that program or other “accredited investors.” These securities have been determined to be liquid under guidelines established by the board of Trustees.

 

(F)   Tri-Party Repurchase Agreement.

 

(G)   Unsettled bank loan.

 

(H)   Security considered restricted. The total market value of such securities as of March 31, 2010 was $36 ($ Thousands) and represented 0.00% of Net Assets.

Cl — Class

CLO — Collateralized Loan Obligation

FHLB — Federal Home Loan Bank

FHLMC — Federal Home Loan Mortgage Corporation

FNMA — Federal National Mortgage Association

LTD — Limited

LLC — Limited Liability Company

LOC — Line of Credit

L.P. — Limited Partnership

MTN — Medium Term Note

PLC — Public Limited Company

Ser — Series

TBA — To Be Announced

TIPS — Treasury Inflation Protected Security

Amounts designated as “—” are $O or have been rounded to $O

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities

  Level 1   Level 2   Level 3   Total

U.S. Treasury Obligations

  $ 7,531   $ 27,413   $   $ 34,944

Corporate Obligations

        34,402         34,402

Mortgage-Backed Securities

        19,142         19,142

Asset-Backed Securities

        12,333     759     13,092

U.S. Government Agency Obligations

        8,629         8,629

Repurchase Agreement

        53,000         53,000

Loan Participations

        35,512     36     35,548

Warrants

               

Common Stock

               

Cash Equivalent

    16,095             16,095
                       

Total Investments in Securities

  $ 23,626   $ 190,431   $ 795   $ 214,852
                       

 

Other Financial Instruments   Level 1    Level 2    Level 3    Total

Futures Contracts*

  $ 6    $    $    $ 6
                          

 

*   Futures contracts are valued at unrealized appreciation on the instrument.

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

     Asset-Backed
Securities
    Loan
Participation
 

Beginning balance as of October 1, 2009

  $ 425      $ 29   

Accrued discounts/premiums

           (5

Realized gain/(loss)

    (501       

Change in unrealized appreciation/(depreciation)

    634        11   

Net purchases/sales

    (19     1   

Net transfer in and/or out of Level 3

    220          
               

Ending balance as of March 31, 2010

  $ 759      $ 36   
               

Changes in unrealized gains (losses) included in earnings related to securities held at reporting date

  $ 140      $ 11   
               

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    35


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund

March 31, 2010

 

 

LOGO

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

MORTGAGE-BACKED SECURITIES — 46.1%

Agency Mortgage-Backed Obligations — 30.2%

FHLMC

      

7.500%, 11/01/29 to 09/01/32

  $ 1,531      $ 1,749

7.000%, 10/01/10 to 01/01/32

    318        357

6.500%, 12/01/13 to 09/01/38

    14,582        15,902

6.000%, 10/01/19 to 09/01/38

    38,375        41,323

5.500%, 12/01/13 to 03/01/38

    24,290        25,830

5.000%, 10/01/18 to 02/01/39

    66,509        69,262

4.500%, 04/01/35 to 11/01/35

    2,307        2,324

4.000%, 04/01/19 to 10/01/33

    1,730        1,685

2.875%, 02/09/15

    5,690        5,725

0.100%, 05/18/10 (A)

    16,450        16,448

FHLMC ARM

      

6.429%, 11/01/37 (B)

    5        5

6.218%, 08/01/37 (B)

    274        291

6.141%, 06/01/37 (B)

    175        187

6.084%, 04/01/37 (B)

    338        362

5.952%, 01/01/37 (B)

    1,069        1,127

5.915%, 03/01/37 (B)

    167        178

5.803%, 11/01/36 (B)

    740        788

5.717%, 03/01/36 (B)

    336        358

5.688%, 03/01/36 (B)

    282        300

5.650%, 10/01/38 (B)

    364        387

5.126%, 01/01/36 (B)

    4,151        4,368

FHLMC CMO, Cl PD

      

5.000%, 04/15/33

    930        981

FHLMC CMO, Cl MC

      

4.500%, 10/15/36

    1,538        1,481

FHLMC CMO, Cl PE

      

5.000%, 04/15/37

    745        784
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FHLMC CMO, Cl OG

      

5.000%, 06/15/34

  $ 629      $ 663

FHLMC CMO STRIPS,
Ser 232, Cl IO, IO

      

5.000%, 08/01/35

    7,163        1,566

FHLMC CMO STRIPS,
Ser 233, Cl 12, IO

      

5.000%, 09/15/35

    2,448        409

FHLMC CMO STRIPS,
Ser 233, Cl 6, IO

      

4.500%, 08/15/35

    373        77

FHLMC CMO STRIPS, Ser 245, Cl IO, IO

      

5.000%, 05/15/37

    1,950        434

FHLMC CMO, Ser 1, Cl Z

      

9.300%, 04/15/19

    104        117

FHLMC CMO, Ser 1611, Cl Z

      

6.500%, 11/15/23

    15,251        16,317

FHLMC CMO, Ser 1983, Cl Z

      

6.500%, 12/15/23

    1,909        2,075

FHLMC CMO, Ser 2043, Cl CJ

      

6.500%, 04/15/28

    1,299        1,379

FHLMC CMO, Ser 2277, Cl B

      

7.500%, 01/15/31

    323        343

FHLMC CMO, Ser 2399, Cl XG

      

6.500%, 01/15/32

    3,287        3,584

FHLMC CMO, Ser 2542, Cl ES

      

5.000%, 12/15/17

    80        85

FHLMC CMO, Ser 2558, Cl BD

      

5.000%, 01/15/18

    612        656

FHLMC CMO, Ser 2590, Cl BY

      

5.000%, 03/15/18

    251        269

FHLMC CMO, Ser 2676, Cl CY

      

4.000%, 09/15/18

    716        744

FHLMC CMO, Ser 2690, Cl TV

      

4.500%, 11/15/25

    520        534

FHLMC CMO, Ser 2694, Cl QG

      

4.500%, 01/15/29

    95        99

FHLMC CMO, Ser 2727, Cl PW

      

3.570%, 06/15/29

    157        161

FHLMC CMO, Ser 2733, Cl ME

      

5.000%, 01/15/34

    4,915        4,988

FHLMC CMO, Ser 2765, Cl CT

      

4.000%, 03/15/19

    414        424

FHLMC CMO, Ser 2790, Cl TN

      

4.000%, 05/15/24

    1,090        1,096

FHLMC CMO, Ser 2843, Cl BC

      

5.000%, 08/15/19

    921        986

FHLMC CMO, Ser 2875, Cl HB

      

4.000%, 10/15/19

    163        164

FHLMC CMO, Ser 2945, Cl SA

      

11.880%, 03/15/20 (B)

    3,073        3,337

FHLMC CMO, Ser 2985, Cl JR

      

4.500%, 06/15/25

    1,954        2,031

FHLMC CMO, Ser 3028, Cl PG

      

5.500%, 09/15/35

    620        669

FHLMC CMO, Ser 3035, Cl PA

      

5.500%, 09/15/35

    276        298

FHLMC CMO, Ser 3372, Cl BD

      

4.500%, 10/15/22

    926        960

 

36    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FHLMC CMO, Ser 3465, Cl HA

      

4.000%, 07/15/17

  $ 917      $ 956

FNMA

      

7.000%, 09/01/26 to 01/01/39

    5,809        6,488

6.500%, 05/01/17 to 08/01/35

    1,958        2,123

6.000%, 10/01/19 to 07/01/37

    43,209        46,345

5.500%, 06/01/14 to 08/01/37

    72,305        77,605

5.000%, 01/01/20 to 02/01/39

    47,140        49,112

4.500%, 06/01/35 to 04/01/38

    10,066        10,156

4.000%, 08/01/20

    1,858        1,892

FNMA ARM (B)

      

6.284%, 09/01/37

    124        130

6.280%, 10/01/36

    366        386

6.273%, 09/01/37

    226        241

6.124%, 12/01/36

    425        450

6.080%, 09/01/37

    197        207

6.028%, 01/01/37

    550        581

6.014%, 10/01/37

    209        219

6.013%, 10/01/37

    1,093        1,149

6.012%, 11/01/37

    322        338

5.977%, 04/01/37

    581        613

5.976%, 07/01/37

    740        777

5.961%, 07/01/37

    351        369

5.957%, 01/01/37

    704        743

5.936%, 07/01/37

    648        681

5.930%, 07/01/37

    647        681

5.928%, 10/01/37

    878        922

5.926%, 03/01/37

    362        381

5.913%, 04/01/37

    529        555

5.904%, 09/01/37

    316        334

5.896%, 02/01/37

    170        179

5.886%, 03/01/37

    305        320

5.882%, 12/01/37

    2,093        2,205

5.879%, 05/01/37

    301        315

5.878%, 02/01/37

    462        486

5.876%, 10/01/37

    470        494

5.869%, 03/01/37

    818        857

5.868%, 04/01/37

    700        733

5.817%, 11/01/37

    554        583

5.814%, 03/01/37

    686        718

5.808%, 08/01/37

    878        921

5.718%, 05/01/37

    388        408

5.668%, 02/01/39

    967        1,015

5.661%, 05/01/37

    322        338

5.643%, 09/01/37

    447        470

5.635%, 02/01/36

    520        542

5.606%, 01/01/37

    829        868

5.571%, 05/01/37

    594        625

5.494%, 05/01/38

    3,041        3,223

5.479%, 09/01/37

    365        383

2.446%, 10/01/35 to 11/01/35

    12,168        12,444

2.437%, 11/01/35

    1,475        1,507

2.430%, 11/01/35

    1,662        1,697

2.429%, 11/01/35

    5,268        5,377
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

2.425%, 10/01/35

  $ 873      $ 891

2.424%, 11/01/35

    1,563        1,595

2.415%, 11/01/35

    1,625        1,658

2.410%, 10/01/35

    7,475        7,623

FNMA CMO, Cl J

      

5.000%, 09/25/19

    1,958        2,067

FNMA CMO, Cl PE

      

5.000%, 03/25/34

    683        726

FNMA CMO, Cl XB

      

5.000%, 03/25/38

    1,913        1,965

FNMA CMO, Cl A2

      

4.450%, 09/25/19

    467        474

4.287%, 07/25/19

    1,339        1,348

FNMA CMO, Cl UE

      

5.000%, 01/25/34

    811        853

FNMA CMO, Cl A3

      

4.001%, 01/25/19

    1,437        1,422

FNMA CMO, Cl A

      

5.000%, 04/25/34

    562        593

FNMA CMO, Cl A1

      

3.305%, 06/25/19

    299        303

FNMA CMO, Cl JT

      

6.000%, 06/25/36

    97        104

FNMA CMO STRIPS,
Ser 359, Cl 6, IO

      

5.000%, 11/01/35

    1,112        208

FNMA CMO STRIPS,
Ser 360, Cl 2, IO

      

5.000%, 08/01/35

    16,926        3,560

FNMA CMO, Ser 1999-11, Cl Z

      

5.500%, 03/25/29

    2,970        3,182

FNMA CMO, Ser 2001-81, Cl HE

      

6.500%, 01/25/32

    6,699        7,260

FNMA CMO, Ser 2002-94, Cl HQ

      

4.500%, 01/25/18

    775        818

FNMA CMO, Ser 2003-108, Cl BE

      

4.000%, 11/25/18

    550        570

FNMA CMO, Ser 2003-125, Cl AY

      

4.000%, 12/25/18

    176        182

FNMA CMO, Ser 2004-60, Cl PA

      

5.500%, 04/25/34

    535        573

FNMA CMO, Ser 2004-80, Cl LE

      

4.000%, 11/25/19

    3,301        3,372

FNMA CMO, Ser 2004-81, Cl KE

      

4.500%, 11/25/19

    177        186

FNMA CMO, Ser 2005-57, Cl EG

      

0.529%, 03/25/35 (B)

    2,465        2,451

FNMA CMO, Ser 2005-58, Cl MA

      

5.500%, 07/25/35

    443        479

FNMA CMO, Ser 2006-10, Cl FD

      

0.579%, 03/25/36 (B)

    1,547        1,541

FNMA CMO, Ser 2006-112, IO

      

6.471%, 11/25/36 (B)

    14,927        1,685

FNMA CMO, Ser 2007-113, Cl DB

      

4.500%, 12/25/22

    1,186        1,221

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    37


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FNMA CMO, Ser 2007-77, Cl MH

      

6.000%, 12/25/36

  $ 2,091      $ 2,254

FNMA CMO, Ser 2007-T2, Cl B

      

6.022%, 11/25/10

    4,500        4,630

FNMA CMO, Ser 2008-22

      

6.184%, 03/25/37 (B)

    14,883        1,884

FNMA CMO, Ser 2008-35, Cl B

      

5.000%, 08/25/23

    178        188

FNMA CMO, Ser 365, Cl 2, IO

      

5.000%, 02/01/36

    1,049        204

FNMA CMO, Ser 365, IO

      

5.000%, 04/01/36

    1,041        195

FNMA, Ser K003, Cl AAB

      

4.768%, 05/25/18

    857        907

FNMA TBA

      

5.500%, 04/30/22 to 06/12/37

    24,000        25,192

5.000%, 04/30/37 to 06/01/38

    14,400        14,761

4.500%, 04/14/33 to 05/01/38

    59,150        59,141

GNMA

      

8.000%, 11/15/29 to 09/15/30

    116        134

7.500%, 03/15/29 to 01/15/32

    288        326

7.000%, 08/15/13

    51        55

6.500%, 04/15/26 to 09/15/35

    11,543        12,630

6.000%, 03/15/14 to 10/15/35

    17,941        19,397

5.000%, 05/15/33 to 10/15/35

    4,186        4,381

GNMA ARM (B)

      

6.000%, 06/20/35

    349        361

5.500%, 01/10/36

    214        220

4.625%, 08/20/34

    482        493

4.000%, 03/20/36

    727        742

3.500%, 05/20/36

    3,505        3,608

3.000%, 02/20/36

    845        862

2.750%, 12/20/33

    8,283        8,389

GNMA CMO, Ser 2001-18, Cl WH

      

31.548%, 04/20/31 (B)

    217        332

GNMA CMO, Ser 2002-51, Cl SG

      

31.461%, 04/20/31 (B)

    199        301

GNMA CMO, Ser 2003-86, Cl ZK

      

5.000%, 10/20/33

    5,441        5,488

GNMA CMO, Ser 2004-80, Cl IP, IO

      

5.500%, 07/20/34

    357       

GNMA CMO, Ser 2006-37, Cl JG

      

5.000%, 07/20/36

    685        717

GNMA TBA

      

6.000%, 04/28/36

    100        107

4.500%, 04/01/38 to 05/01/39

    14,100        14,187

4.500%, 04/15/40 to 04/15/40

    39,970        40,438
          
         749,243
          

Non-Agency Mortgage-Backed Obligations — 15.9%

American Home Mortgage Assets, Ser 2007-2, Cl A1

      

0.371%, 03/25/47 (B)

    9,204        5,246
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

American Home Mortgage Investment Trust, Ser 2005-1, Cl 6A

      

2.394%, 06/25/45 (B)

  $ 4,493      $ 3,549

American Home Mortgage Investment Trust, Ser 2005-4, Cl 5A

      

5.350%, 11/25/45 (B)

    4,288        3,088

Asset Securitization, Cl A2

      

7.776%, 10/13/26 (B)

    745        786

Banc of America Commercial Mortgage, Cl E

      

7.634%, 09/15/32 (B)

    263        262

Banc of America Commercial Mortgage, Cl A4

      

5.414%, 09/10/47

    625        626

5.372%, 09/10/45 (B)

    588        603

Banc of America Commercial Mortgage Securities, Ser 2002-PB2, Cl B

      

6.309%, 06/11/35

    514        543

Banc of America Commercial Mortgage Securities, Ser 2005-3, Cl A4

      

4.668%, 07/10/43

    4,000        3,986

Banc of America Commercial Mortgage Securities, Ser 2005-6, Cl A4

      

5.179%, 09/10/47 (B)

    296        308

Banc of America Commercial Mortgage Securities, Ser 2006-2, Cl A1

      

5.611%, 05/10/45

    1,139        1,160

Banc of America Commercial Mortgage, Ser 2006-3, Cl A4

      

5.889%, 07/10/44 (B)

    329        322

Banc of America Commercial Mortgage, Ser 2007-3, Cl A3

      

5.658%, 06/10/49 (B)

    1,360        1,414

Banc of America Funding, Ser 2003-1, Cl A1

      

6.000%, 05/20/33

    47        47

Banc of America Funding, Ser 2005-B, Cl 2A1

      

4.791%, 04/20/35 (B)

    4,411        3,043

Bear Stearns Adjustable Rate Mortgage Trust, Ser 2004-2, Cl 24A

      

5.273%, 05/25/34 (B)

    3,267        3,184

Bear Stearns Commercial Mortgage Securities, Cl A2

      

6.460%, 10/15/36

    1,620        1,724

5.286%, 06/11/41 (B)

    505        525

 

38    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Bear Stearns Commercial Mortgage Securities, Cl A3

      

5.468%, 06/11/41 (B)

  $ 1,324      $ 1,375

Bear Stearns Commercial Mortgage Securities, Ser 2001-TOP2, Cl A2

      

6.480%, 02/15/35

    644        663

Bear Stearns Commercial Mortgage Securities, Ser 2001-TOP4, Cl A3

      

5.610%, 11/15/33

    340        354

Bear Stearns Commercial Mortgage Securities, Ser 2002-PBW1, Cl A2

      

4.720%, 11/11/35 (B)

    628        655

Bear Stearns Commercial Mortgage Securities, Ser 2002-TOP8, Cl A2

      

4.830%, 08/15/38

    894        935

Bear Stearns Commercial Mortgage Securities, Ser 2003-T12, Cl A3

      

4.240%, 08/13/39 (B)

    193        198

Bear Stearns Commercial Mortgage Securities, Ser 2005-PW10, Cl A4

      

5.405%, 12/11/40 (B)

    1,962        2,009

Bear Stearns Commercial Mortgage Securities, Ser 2005-T20, Cl A4A

      

5.149%, 10/12/42 (B)

    3,250        3,358

Chase Commercial Mortgage Securities, Ser 2000-3, Cl A2

      

7.319%, 10/15/32

    1,842        1,864

Chase Mortgage Finance, Ser 2005-A1, Cl 2A3

      

5.233%, 12/25/35 (B)

    12,400        9,772

Citigroup Mortgage Loan Trust, Ser 2005-11, Cl A3

      

4.900%, 12/25/35 (B)

    7,633        6,942

Commercial Mortgage Asset Trust, Ser 1999-C1, Cl A4

      

6.975%, 01/17/32 (B)

    1,564        1,691

Commercial Mortgage Asset Trust, Ser 1999-C2, Cl A2

      

7.546%, 10/17/32 (B)

    293        295

Commercial Mortgage Loan Trust, Cl AJ

      

6.020%, 12/10/49 (B)

    1,190        572

Commercial Mortgage Loan Trust, Ser 2008-LS1, Cl A4B

      

6.020%, 12/10/49 (B)

    13,025        12,802

Commercial Mortgage Pass Through Certificates, Cl A4

      

4.715%, 03/10/39

    560        572

Commercial Mortgage Pass Through Certificates, Cl A5

      

5.314%, 07/10/37 (B)

    647        677

Commercial Mortgage Pass-Through Certificates, Ser 2001-J2A, Cl A2

      

6.096%, 07/16/34 (C)

    569        601
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Countrywide Alternative Loan Trust, Ser 2003-20BC, Cl 1A1

      

5.500%, 10/25/33

  $ 1,333      $ 1,318

Countrywide Alternative Loan Trust, Ser 2004-J1, Cl 1A1

      

6.000%, 02/25/34

    453        449

Countrywide Alternative Loan Trust, Ser 2005-21, Cl 3A2

      

1.571%, 08/25/35 (B)

    524        259

Countrywide Alternative Loan Trust, Ser 2005-56, Cl 4A1

      

0.556%, 11/25/35 (B)

    7,509        4,051

Countrywide Alternative Loan Trust, Ser 2005-59, Cl 1A1

      

0.559%, 11/20/35 (B)

    9,179        4,838

Countrywide Home Loan Mortgage Pass-Through Trust, Ser 2005-R3, Cl AF

      

0.646%, 09/25/35 (B) (C)

    4,652        3,928

Credit Suisse Mortgage Capital Certificates, Ser 2006-C5, Cl A3

      

5.311%, 12/15/39

    6,045        5,705

CS First Boston Mortgage Securities, Cl A3

      

4.813%, 02/15/38

    129        130

CS First Boston Mortgage Securities, Cl A4

      

5.100%, 08/15/38 (B)

    462        471

5.014%, 02/15/38 (B)

    649        663

CS First Boston Mortgage Securities, Ser 2002-CKN2, Cl A3

      

6.133%, 04/15/37

    201        213

CS First Boston Mortgage Securities, Ser 2002-CKS4, Cl A2

      

5.183%, 11/15/36

    1,892        1,989

CS First Boston Mortgage Securities, Ser 2002-CKS4, Cl A1

      

4.485%, 11/15/36

    17        17

CS First Boston Mortgage Securities, Ser 2002-CP5, Cl A2

      

4.940%, 12/15/35

    343        360

CS First Boston Mortgage Securities, Ser 2003-AR24, Cl 2A4

      

3.124%, 10/25/33 (B)

    3,284        2,743

CS First Boston Mortgage Securities, Ser 2003-CK2, Cl A4

      

4.801%, 03/15/36

    419        437

CS First Boston Mortgage Securities, Ser C2, Cl A4

      

4.832%, 04/15/37

    405        402

CS First Boston Mortgage Securities, Ser CPN1, Cl A2

      

4.597%, 03/15/35

    595        618

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    39


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

CW Capital Cobalt, Ser 2006-C1, Cl A4

      

5.223%, 08/15/48

  $ 5,505      $ 5,255

Deutsche Mortgage Securities, Ser 2004-4, Cl 7AR2

      

0.679%, 06/20/34 (B)

    986        739

Downey Savings & Loan Association Mortgage Loan Trust, Ser 2004-AR2, Cl A2B

      

0.637%, 11/19/44 (B)

    2,366        870

FFCA Secured Lending,
Ser 1999-1A, IO

      

1.218%, 09/18/25 (B) (C)

    3,429        58

FHLMC Multifamily Structured Pass Through Certificates, Cl A1

      

3.398%, 07/25/19

    804        812

First Union National Bank Commercial Mortgage, Cl A2

      

6.141%, 02/12/34

    321        338

First Union National Bank Commercial Mortgage, Ser 2001-C4, Cl B

      

6.417%, 12/12/33

    631        647

Fund America Investors II, Ser 1993-A, Cl A2

      

5.475%, 06/25/23 (B)

    207        196

GE Capital Assurance, Ser 2003-1, Cl A4

      

5.254%, 05/12/35 (B) (C)

    5,798        6,116

GE Capital Commercial Mortgage, Cl A1

      

5.560%, 06/10/38

    57        58

GE Capital Commercial Mortgage, Ser 2001-2, Cl A3

      

6.030%, 08/11/33

    62        62

GE Capital Commercial Mortgage, Ser 2002-1A, Cl A3

      

6.269%, 12/10/35

    4,802        5,104

GE Capital Commercial Mortgage, Ser 2002-3A, Cl A2

      

4.996%, 12/10/37

    10,500        11,011

GE Capital Commercial Mortgage, Ser 2005-C4, Cl A4

      

5.339%, 11/10/45 (B)

    3,375        3,479

GE Capital Commercial Mortgage, Ser 2006-C1, Cl A3

      

5.337%, 03/10/44 (B)

    2,845        2,981

GMAC Commercial Mortgage Securities, Cl A4

      

5.301%, 08/10/38 (B)

    516        532

GMAC Commercial Mortgage Securities, Cl B

      

6.790%, 04/15/34

    161        169
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

GMAC Commercial Mortgage Securities, Ser 2000-C2, Cl A2

      

7.455%, 08/16/33 (B)

  $ 19      $ 19

GMAC Commercial Mortgage Securities, Ser 2003-C2, Cl A2

      

5.485%, 05/10/40 (B)

    417        445

GMAC Commercial Mortgage Securities, Ser 2003-C3, Cl A4

      

5.023%, 04/10/40

    2,432        2,553

Greenwich Capital Commercial Funding, Cl A4

      

5.444%, 03/10/39

    8,645        8,407

Greenwich Capital Commercial Funding

      

5.190%, 04/10/37 (B)

    230        241

Greenwich Capital Commercial Funding, Cl A6

      

5.135%, 06/10/36 (B)

    395        416

Greenwich Capital Commercial Funding, Cl A2

      

5.381%, 03/10/39

    883        909

Greenwich Capital Commercial Funding, Ser 2005-GG3, Cl AAB

      

4.619%, 08/10/42

    5,205        5,354

Greenwich Capital Commercial Funding, Ser 2005-GG5, Cl A5

      

5.224%, 04/10/37 (B)

    2,551        2,562

Greenwich Capital Commercial Funding, Ser 2006-GG7, Cl A4

      

5.883%, 08/10/09 (B)

    9,153        9,331

GS Mortgage Securities II, Cl A2

      

5.506%, 04/10/38 (B)

    1,296        1,320

5.479%, 11/10/39

    1,132        1,165

4.319%, 10/10/28

    654        659

GS Mortgage Securities II, Ser 2001-GL3A, Cl A2

      

6.449%, 08/15/18 (B) (C)

    1,487        1,588

GS Mortgage Securities II, Ser 2005-GG4, Cl AABA

      

4.680%, 07/10/39

    351        363

GSMPS Mortgage Loan Trust, Ser 1998-1, Cl A

      

8.000%, 09/19/27 (B) (C)

    65        65

GSR Mortgage Loan Trust, Cl 3A5

      

4.565%, 07/25/35 (B)

    7,000        4,756

GSR Mortgage Loan Trust, Ser 2003-13, Cl 1A1

      

4.468%, 10/25/33 (B)

    3,221        3,182

Harborview Mortgage Loan Trust, Ser 2005-12, Cl X2B, IO

      

2.141%, 10/19/35 (B)

    20,032        720

Heller Financial Commercial Mortgage Asset, Ser 1999-PH1, Cl C

      

7.023%, 05/15/31 (B)

    23        23

 

40    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Impac Secured Assets CMO Owner Trust, Ser 2006-2, Cl 2A1

      

0.596%, 08/25/36 (B)

  $ 823      $ 653

Indymac INDA Mortgage Loan Trust, Ser 2007-AR7, Cl 1A1

      

6.154%, 11/01/37 (B)

    1,504        1,105

Indymac Index Mortgage Loan Trust, Ser 2007-AR15, Cl 2A1

      

5.996%, 08/25/37 (B)

    8,182        3,995

JPMorgan Alternative Loan Trust, Ser 2006-A7, Cl 2A6

      

5.750%, 12/25/36 (B)

    12,253        4,729

JPMorgan Chase Commercial Mortgage Securities, Cl A1

      

5.017%, 02/12/51

    41        42

JPMorgan Chase Commercial Mortgage Securities, Cl A2

      

5.633%, 12/05/27 (C)

    1,865        1,973

JPMorgan Chase Commercial Mortgage Securities, Cl A2S

      

5.305%, 01/15/49

    2,674        2,658

JPMorgan Chase Commercial Mortgage Securities, Cl A4

      

5.481%, 12/12/44 (B)

    750        763

5.376%, 06/12/41 (B)

    546        562

JPMorgan Chase Commercial Mortgage Securities, Ser 2001-CIB2, Cl A3

      

6.429%, 04/15/35

    4,000        4,159

JPMorgan Chase Commercial Mortgage Securities, Ser 2002-CIB5, Cl A2

      

5.161%, 10/12/37

    460        485

JPMorgan Chase Commercial Mortgage Securities, Ser 2003-PM1A, Cl A4

      

5.326%, 11/12/08 (B)

    144        152

JPMorgan Chase Commercial Mortgage Securities, Ser 2005-LDP4, Cl A4

      

4.918%, 10/15/42 (B)

    442        447

JPMorgan Chase Commercial Mortgage Securities, Ser 2006-LDP9, Cl A3

      

5.336%, 05/15/47

    762        743

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-CB18, Cl A4

      

5.716%, 02/15/51

    982        928

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-CB19, Cl A2

      

5.747%, 02/12/49 (B)

    231        238
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-LD12, Cl A4

      

5.882%, 02/15/51 (B)

  $ 3,030      $ 2,962

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-LDPX, Cl A3

      

5.420%, 01/15/49

    10,000        9,634

JPMorgan Chase Commercial Mortgage Securities, Ser CIB4, Cl A3

      

6.162%, 05/12/34

    839        892

JPMorgan Commercial Mortgage Finance, Cl C

      

7.753%, 08/15/32 (B)

    306        306

JPMorgan Commercial Mortgage Finance, Ser 2000-C10, Cl A2

      

7.371%, 08/15/32 (B)

    35        35

JPMorgan Mortgage Trust, Ser 2005-A3, Cl 11A2

      

4.500%, 11/25/08 (B)

    10,900        8,151

JPMorgan Mortgage Trust, Ser 2006-A2, Cl 2A2

      

5.759%, 11/25/08 (B)

    12,600        10,058

JPMorgan Mortgage Trust, Ser 2006-A3, Cl 3A4

      

5.733%, 05/25/36 (B)

    13,560        11,015

JPMorgan Chase Commercial Mortgage Securities, Ser 2003-CB7, Cl A4

      

4.879%, 01/12/38 (B)

    732        761

LB-UBS Commercial Mortgage Trust

      

6.155%, 04/15/41 (B)

    240        251

LB-UBS Commercial Mortgage Trust, Cl A5

      

4.628%, 10/15/29

    294        299

LB-UBS Commercial Mortgage Trust, Cl A4

      

5.883%, 06/15/38 (B)

    1,036        1,088

5.372%, 09/15/39

    1,103        1,122

4.563%, 09/15/26

    307        316

4.166%, 05/15/32

    197        201

LB-UBS Commercial Mortgage Trust, Cl AAB

      

5.403%, 02/15/40

    144        147

LB-UBS Commercial Mortgage Trust, Ser 2002-C2, Cl A4

      

5.594%, 06/15/31

    1,180        1,254

LB-UBS Commercial Mortgage Trust, Ser 2002-C4, Cl A5

      

4.853%, 09/15/31

    631        662

LB-UBS Commercial Mortgage Trust, Ser 2003-C8, Cl A4

      

5.124%, 11/15/32 (B)

    205        216

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    41


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

LB-UBS Commercial Mortgage Trust, Ser 2007-C1, Cl A3

      

5.398%, 02/15/40

  $ 554      $ 575

LB-UBS Commercial Mortgage Trust, Ser 2007-C1, Cl A2

      

5.318%, 02/15/40

    817        833

Master Reperforming Loan Trust, Ser 2005-1, Cl 1A1

      

6.000%, 08/25/34 (C)

    3,550        3,239

Master Seasoned Securities Trust, Ser 2004-2, Cl A2

      

6.500%, 08/25/32

    1,754        1,765

Merrill Lynch Mortgage Investors, Ser 2004-A1, Cl 4A

      

5.261%, 02/25/34 (B)

    3,577        3,390

Merrill Lynch Mortgage Trust, Cl A3A

      

4.949%, 07/12/38 (B)

    433        438

Merrill Lynch Mortgage Trust, Ser 2005-MCP1, Cl A4

      

4.747%, 06/12/43 (B)

    2,480        2,516

Merrill Lynch Mortgage Trust, Ser KEY1, Cl A4

      

5.236%, 11/12/35 (B)

    1,769        1,839

Merrill Lynch/Countrywide Commercial Mortgage, Ser 2006-4, Cl A3

      

5.172%, 12/12/49 (B)

    7,000        6,773

MLCC Mortgage Investors, Ser 2004-B, Cl A3

      

2.425%, 05/25/29 (B)

    826        706

Morgan Stanley Capital I

      

5.385%, 03/12/44 (B)

    1,133        1,177

5.168%, 01/14/42

    232        242

Morgan Stanley Capital I, Cl A7

      

4.970%, 04/14/40

    2,179        2,195

Morgan Stanley Capital I, Cl A4

      

5.811%, 08/12/41 (B)

    663        701

5.402%, 06/15/38 (B)

    1,480        1,537

5.270%, 06/13/41 (B)

    363        372

4.900%, 06/15/40

    886        888

4.520%, 12/13/41

    73        75

Morgan Stanley Capital I, Cl A2

      

4.690%, 06/13/41

    208        210

4.070%, 05/15/40

    154        158

Morgan Stanley Capital I, Ser 2003-T11, Cl A4

      

5.150%, 06/13/41

    768        810

Morgan Stanley Capital I, Ser 2004-HQ3, Cl A4

      

4.800%, 01/13/41

    364        374

Morgan Stanley Capital I, Ser 2005-HQ5, Cl AAB

      

5.037%, 01/14/42

    1,542        1,606
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Morgan Stanley Capital I, Ser 2005-HQ6, Cl A4A

      

4.989%, 08/13/42

  $ 2,671      $ 2,720

Morgan Stanley Capital I, Ser 2005-HQ7, Cl AAB

      

5.184%, 11/14/42 (B)

    802        842

Morgan Stanley Capital I, Ser 2006-T21, Cl A4

      

5.162%, 10/12/52 (B)

    2,500        2,564

Morgan Stanley Capital I, Ser 2007-IQ14, Cl A4

      

5.692%, 04/15/49 (B)

    4,200        3,852

Morgan Stanley Dean Witter Capital I, Cl A4

      

5.740%, 12/15/35

    185        195

Morgan Stanley Dean Witter Capital I

      

6.510%, 04/15/34

    223        235

Morgan Stanley Dean Witter Capital I, Cl A2

      

4.740%, 11/13/36

    460        478

Morgan Stanley Dean Witter Capital I, Cl B

      

6.550%, 07/15/33

    325        338

Morgan Stanley Dean Witter Capital I, Ser 2001-TOP5, Cl A4

      

6.390%, 10/15/35

    1,148        1,210

Morgan Stanley Dean Witter Capital I, Ser 2003-HQ2, Cl A2

      

4.920%, 03/12/35

    1,439        1,497

Morgan Stanley Mortgage Loan Trust, Ser 2007-6XS, Cl 2A1S

      

0.356%, 02/25/47 (B)

    292        226

Prudential Mortgage Capital Funding, Cl B

      

6.760%, 05/10/34

    295        310

RBS Greenwhich Capital Mortgage Pass-Through Certificates, Ser 2007-B, Cl 1A4

      

0.696%, 01/25/37 (B)

    4,410        2,496

Residential Asset Mortgage Products, Ser 2004-SL1, Cl A8

      

6.500%, 11/25/31

    513        499

Residential Asset Securitization Trust, Cl A1

      

5.000%, 08/25/19

    796        760

Residential Asset Securitization Trust, Ser 2004-IP2, Cl 2A1

      

3.151%, 12/25/34 (B)

    1,043        912

Salomon Brothers Mortgage Securities VII, Cl C

      

7.727%, 07/18/33 (B)

    470        470

Salomon Brothers Mortgage Securities VII, Ser 2001-C2, Cl A3

      

6.499%, 10/13/11

    4,995        5,249

 

42    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Salomon Brothers Mortgage Securities VII, Ser 2002-KEY2, Cl A2

      

4.467%, 03/18/36

  $ 404      $ 416

Structured Adjustable Rate Mortgage Loan Trust, Ser 2005-19, Cl 1A1

      

0.566%, 10/25/35 (B)

    1,667        989

Structured Adjustable Rate Mortgage Loan Trust, Ser 2007-7, Cl 2AS2

      

5.574%, 08/25/15 (B)

    10,042        6,529

Structured Asset Mortgage Investments, Ser 2006-AR8, Cl A1A

      

0.446%, 10/25/36 (B)

    4,581        2,558

Structured Asset Securities, Cl 1A

      

0.579%, 06/25/35 (B) (C)

    2,567        2,037

Structured Asset Securities, Cl A

      

0.579%, 03/25/35 to 04/25/35 (B) (C)

    5,062        4,065

Structured Asset Securities, Ser 2005-17, Cl 5A1

      

5.500%, 10/25/35

    2,929        2,393

Thornburg Mortgage Securities Trust, Ser 2007-4, Cl 2A1

      

6.201%, 08/30/37 (B)

    4,619        4,114

Thornburg Mortgage Securities Trust, Ser 2007-4, Cl 3A1

      

6.192%, 09/25/37 (B)

    4,769        4,074

US Bank, Ser 2007-1, Cl A

      

5.920%, 05/25/12

    2,363        2,429

Wachovia Bank Commercial Mortgage Trust, Ser 2002-C1A, Cl A4

      

6.287%, 04/15/34

    1,202        1,281

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C6, Cl A3

      

4.957%, 08/15/35 (B)

    463        472

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C7, Cl A1

      

4.241%, 10/15/35 (C)

    164        166

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C8, Cl A3

      

4.445%, 11/15/35

    681        690

Wachovia Bank Commercial Mortgage Trust, Ser 2004-C11, Cl A4

      

5.030%, 01/15/41

    467        476

Washington Mutual Mortgage Pass-Through Certificates, Cl 1A

      

1.351%, 10/25/46 (B)

    3,969        2,392
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Washington Mutual Mortgage Pass-Through Certificates, Cl 1A1

      

5.677%, 02/25/37 (B)

  $ 3,361      $ 2,433

Washington Mutual Mortgage Pass-Through Certificates, Ser 2003-MS1, Cl 1A

      

5.000%, 02/25/18

    897        910

Washington Mutual Mortgage Pass-Through Certificates, Ser 2005-AR13, Cl A1A1

      

0.536%, 10/25/47 (B)

    4,041        3,114

Washington Mutual Mortgage Pass-Through Certificates, Ser 2005-AR15, Cl A1A2

      

0.526%, 11/25/47 (B)

    6,164        4,129

Washington Mutual Mortgage Pass-Through Certificates, Ser 2005-AR16, Cl 1A4A

      

5.077%, 12/25/35 (B)

    12,955        10,268

Washington Mutual Mortgage Pass-Through Certificates, Ser 2005-AR19, Cl A1A2

      

0.536%, 12/25/45 (B)

    5,764        3,860

Washington Mutual Mortgage Pass-Through Certificates, Ser 2005-AR5, Cl A6

      

4.642%, 05/25/35 (B)

    9,220        7,820

Washington Mutual Mortgage Pass-Through Certificates, Ser 2007-OA6, Cl 1A

      

1.281%, 07/25/47 (B)

    8,616        5,096

Wells Fargo Mortgage-Backed Securities Trust, Ser 2004-H, Cl 1A1

      

4.531%, 06/25/34 (B)

    3,542        3,440
          
         393,272
          

Total Mortgage-Backed Securities
(Cost $1,142,248) ($ Thousands)

         1,142,515
          

CORPORATE OBLIGATIONS — 31.3%

Consumer Discretionary — 1.4%

American Achievement

      

8.250%, 04/01/12 (C)

    900        891

Boyd Gaming

      

7.125%, 02/01/16 (D)

    350        292

6.750%, 04/15/14 (D)

    570        498

British Sky Broadcasting Group

      

9.500%, 11/15/18 (C)

    782        1,006

Comcast

      

6.500%, 01/15/17

    720        801

6.500%, 01/15/15

    985        1,109

6.400%, 03/01/40

    690        701

5.450%, 11/15/10

    525        538

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    43


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

5.300%, 01/15/14

  $ 2,340      $ 2,516

5.150%, 03/01/20

    1,005        1,014

Comcast Cable Communications

      

8.375%, 03/15/13

    1,179        1,367

6.750%, 01/30/11 (D)

    2,310        2,414

COX Communications

      

4.625%, 06/01/13

    805        851

Daimler Finance LLC

      

7.300%, 01/15/12

    1,400        1,525

6.500%, 11/15/13

    1,320        1,463

DISH DBS

      

7.875%, 09/01/19

    690        718

Eastman Kodak

      

7.250%, 11/15/13

    1,420        1,353

Echostar DBS

      

7.750%, 05/31/15

    220        230

General Motors

      

8.250%, 07/15/23 (D) (E)

    3,100        1,147

Grupo Televisa

      

6.625%, 01/15/40

    1,005        1,003

Inn of the Mountain Gods Resort & Casino

      

12.000%, 11/15/10 (E)

    1,010        485

Lamar Media, Ser B

      

6.625%, 08/15/15

    150        144

MGM Mirage

      

8.500%, 09/15/10

    10        10

7.625%, 01/15/17 (D)

    440        366

News America

      

6.650%, 11/15/37

    180        189

6.200%, 12/15/34

    65        65

Station Casinos

      

7.750%, 08/15/16 (E)

    1,495        108

Sun Media

      

7.625%, 02/15/13

    470        461

Thomson Reuters

      

5.950%, 07/15/13

    577        638

Time Warner

      

7.700%, 05/01/32

    835        964

6.875%, 05/01/12

    2,225        2,447

Time Warner Cable

      

8.750%, 02/14/19

    210        261

8.250%, 04/01/19

    4,895        5,923

6.750%, 06/15/39

    920        965

Time Warner Entertainment

      

8.375%, 07/15/33

    60        72
          
         34,535
          

Consumer Staples — 1.1%

Altria Group

      

10.200%, 02/06/39

    350        469

9.700%, 11/10/18

    1,650        2,032

9.250%, 08/06/19

    920        1,118
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Anheuser-Busch

      

5.050%, 10/15/16

  $ 940      $ 987

Anheuser-Busch InBev Worldwide

      

7.750%, 01/15/19 (C)

    571        679

5.375%, 01/15/20

    1,580        1,630

5.000%, 04/15/20 (C)

    560        562

4.125%, 01/15/15

    1,860        1,914

CVS Caremark

      

9.350%, 01/10/23 (C)

    4,300        4,190

Diageo Capital

      

7.375%, 01/15/14

    4,870        5,664

Dr Pepper Snapple Group

      

6.820%, 05/01/18

    1,470        1,679

HJ Heinz

      

5.350%, 07/15/13

    510        553

Kraft Foods

      

6.500%, 02/09/40

    1,165        1,207

5.375%, 02/10/20

    2,060        2,094

PepsiCo

      

5.500%, 01/15/40

    1,245        1,233

Reynolds American

      

6.750%, 06/15/17

    1,260        1,350

Wal-Mart Stores

      

5.625%, 04/01/40

    1,060        1,056
          
         28,417
          

Energy — 3.6%

Anadarko Finance, Ser B

      

7.500%, 05/01/31

    860        966

Anadarko Petroleum

      

6.450%, 09/15/36

    3,450        3,516

Apache

      

6.000%, 09/15/13

    2,570        2,879

Baker Hughes

      

7.500%, 11/15/18

    2,530        3,025

Canadian Natural Resources

      

5.850%, 02/01/35

    800        778

5.700%, 05/15/17

    265        283

Chesapeake Energy

      

7.250%, 12/15/18

    660        660

6.500%, 08/15/17

    275        266

Cie Generale de Geophysique-Veritas

      

7.750%, 05/15/17

    110        110

7.500%, 05/15/15

    1,205        1,208

Conoco Funding

      

7.250%, 10/15/31

    50        59

6.350%, 10/15/11

    920        992

ConocoPhillips

      

5.900%, 10/15/32

    10        10

5.900%, 05/15/38

    1,500        1,548

ConocoPhillips Holding

      

6.950%, 04/15/29

    700        803

 

44    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Consol Energy

      

8.250%, 04/01/20 (C)

  $ 660      $ 678

El Paso

      

6.950%, 06/01/28

    6,750        6,096

El Paso Performance-Linked Trust

      

7.750%, 07/15/11 (C)

    3,830        3,965

El Paso Pipeline Partners Operating

      

6.500%, 04/01/20

    675        683

Energy Transfer Partners

      

9.000%, 04/15/19

    1,075        1,320

8.500%, 04/15/14

    434        505

6.700%, 07/01/18

    2,220        2,425

Enterprise Products Operating

      

9.750%, 01/31/14

    1,910        2,319

GAZ Capital

      

6.212%, 11/22/16 (C)

    220        228

Hess

      

7.875%, 10/01/29

    1,070        1,282

7.300%, 08/15/31

    1,650        1,880

Husky Energy

      

7.250%, 12/15/19

    656        760

5.900%, 06/15/14

    572        622

Kerr-McGee

      

7.875%, 09/15/31

    820        953

6.950%, 07/01/24

    450        501

Kinder Morgan Energy Partners

      

7.125%, 03/15/12

    90        99

6.750%, 03/15/11

    450        473

6.000%, 02/01/17

    505        542

5.850%, 09/15/12

    130        141

5.000%, 12/15/13

    720        772

Occidental Petroleum

      

7.000%, 11/01/13

    4,000        4,633

OPTI Canada

      

7.875%, 12/15/14

    70        65

Peabody Energy, Ser B

      

6.875%, 03/15/13

    35        35

Pemex Project Funding Master Trust

      

6.625%, 06/15/35

    1,667        1,642

Petrobras International Finance

      

7.875%, 03/15/19

    654        765

6.875%, 01/20/40

    645        666

6.125%, 10/06/16

    655        705

5.750%, 01/20/20

    574        588

Petro-Canada

      

6.800%, 05/15/38

    365        391

Ras Laffan Liquefied Natural Gas III

      

5.500%, 09/30/14 (C) (D)

    1,185        1,272

4.500%, 09/30/12 (C)

    785        824

Rockies Express Pipeline

      

5.625%, 04/15/20 (C)

    1,245        1,226

3.900%, 04/15/15 (C)

    1,045        1,031

SandRidge Energy

      

9.875%, 05/15/16 (C)

    870        894
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Shell International Finance BV

      

4.375%, 03/25/20

  $ 1,980      $ 1,963

Southern Natural Gas

      

8.000%, 03/01/32

    170        192

Southern Union

      

8.250%, 11/15/29

    1,315        1,501

Suncor Energy

      

6.500%, 06/15/38

    815        850

Tennessee Gas Pipeline

      

7.625%, 04/01/37

    830        918

Tosco

      

8.125%, 02/15/30

    400        503

Total Capital

      

3.125%, 10/02/15

    1,345        1,336

Valero Energy

      

10.500%, 03/15/39

    1,750        2,248

9.375%, 03/15/19

    4,406        5,246

6.625%, 06/15/37

    1,125        1,070

Williams

      

8.750%, 03/15/32 (D)

    1,732        2,110

7.875%, 09/01/21

    3,884        4,573

7.750%, 06/15/31

    1,392        1,562

Williams Partners

      

6.300%, 04/15/40 (C)

    985        979

3.800%, 02/15/15 (C)

    505        504

Williams, Ser A

      

7.500%, 01/15/31

    808        888

XTO Energy

      

7.500%, 04/15/12

    850        952

6.750%, 08/01/37

    495        580

5.500%, 06/15/18

    2,030        2,204
          
         88,263
          

Financials — 16.7%

Achmea Hypotheekbank

      

3.200%, 11/03/14 (C)

    2,510        2,542

Aiful

      

5.000%, 08/10/10 (C) (D)

    1,010        965

Allied World Assurance Holdings

      

7.500%, 08/01/16

    2,355        2,549

Allstate Life Global Funding Trusts MTN

      

5.375%, 04/30/13 (D)

    1,410        1,536

American Express

      

7.250%, 05/20/14

    858        972

6.800%, 09/01/66 (B)

    2,010        1,960

American Express Credit MTN

      

5.125%, 08/25/14

    2,100        2,230

American General Finance MTN

      

6.900%, 12/15/17

    2,820        2,470

American International Group

      

6.250%, 03/15/37

    2,560        1,894

5.850%, 01/16/18

    4,340        4,033

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    45


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

ASIF Global Financing XIX

      

4.900%, 01/17/13 (C)

  $ 390      $ 394

BAC Capital Trust XIV

      

5.630%, 03/15/12 (B)

    130        98

BAC Capital Trust XV

      

1.052%, 06/01/56 (B)

    5,715        3,870

Banco Nacional de Desenvolvimento Economico e Social

      

5.500%, 07/12/20

    1,415        1,401

Bank of America

      

7.625%, 06/01/19

    635        726

7.375%, 05/15/14

    1,095        1,231

6.500%, 08/01/16

    2,250        2,432

6.000%, 09/01/17

    745        775

5.750%, 12/01/17

    3,165        3,245

5.420%, 03/15/17

    4,300        4,250

4.500%, 04/01/15

    1,285        1,296

Bank of Tokyo-Mitsubishi UFJ

      

3.850%, 01/22/15 (C)

    690        697

Bank One

      

7.875%, 08/01/10

    995        1,019

Barclays Bank MTN

      

6.050%, 12/04/17 (C)

    1,230        1,269

5.200%, 07/10/14

    630        673

5.125%, 01/08/20

    760        749

5.000%, 09/22/16

    1,175        1,208

Barnett Capital III

      

0.874%, 02/01/27 (B)

    425        292

Bear Stearns

      

7.250%, 02/01/18

    1,120        1,294

6.950%, 08/10/12

    580        643

6.400%, 10/02/17

    70        77

5.350%, 02/01/12

    3,280        3,506

4.650%, 07/02/18

    995        970

4.500%, 10/28/10

    1,470        1,504

Berkshire Hathaway

      

3.200%, 02/11/15

    1,840        1,856

Berkshire Hathaway Finance

      

5.400%, 05/15/18 (D)

    830        882

Boeing Capital

      

4.700%, 10/27/19

    490        493

BP Capital Markets

      

5.250%, 11/07/13

    680        748

3.875%, 03/10/15

    210        218

Capital One Bank USA

      

8.800%, 07/15/19

    855        1,033

Caterpillar Financial Services MTN

      

6.200%, 09/30/13

    3,650        4,122

Chase Capital VI

      

0.874%, 08/01/28 (B)

    2,500        1,951

Citigroup

      

8.125%, 07/15/39

    332        383

6.875%, 03/05/38 (D)

    6,555        6,624

6.500%, 08/19/13

    1,310        1,413

6.375%, 08/12/14

    1,095        1,170

6.125%, 05/15/18 (D)

    4,770        4,874
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

6.010%, 01/15/15

  $ 660      $ 693

5.875%, 02/22/33

    1,685        1,454

5.500%, 04/11/13

    2,683        2,819

5.500%, 02/15/17

    2,350        2,322

5.000%, 09/15/14

    3,245        3,241

0.524%, 06/09/16 (B)

    3,650        3,123

Citigroup Capital III

      

7.625%, 12/01/36

    1,500        1,233

Citigroup Funding

      

1.875%, 10/22/12

    2,165        2,182

Commonwealth Bank of Australia

      

5.000%, 03/19/20 (C)

    890        884

5.000%, 10/15/19 (C)

    1,465        1,472

3.750%, 10/15/14 (C)

    2,075        2,104

Countrywide Financial

      

6.250%, 05/15/16

    1,080        1,109

5.800%, 06/07/12

    2,745        2,918

Countrywide Financial, Cl A

      

0.492%, 10/15/28 (B)

    101        79

Countrywide Home Loans MTN

      

4.000%, 03/22/11

    2,100        2,159

Credit Agricole

      

8.375%, 12/31/49 (B) (C) (D)

    2,460        2,663

Credit Suisse

      

5.400%, 01/14/20

    850        857

Credit Suisse New York

      

6.000%, 02/15/18

    4,420        4,680

Credit Suisse NY

      

5.500%, 05/01/14

    3,000        3,265

5.300%, 08/13/19

    585        600

Credit Suisse USA

      

4.875%, 08/15/10

    2,210        2,244

Depfa ACS Bank

      

5.125%, 03/16/37 (C)

    3,000        2,217

Deutsche Bank

      

4.875%, 05/20/13

    1,830        1,961

Deutsche Bank Capital Funding Trust VII

      

5.628%, 01/19/49 (B) (C)

    2,760        2,305

East Lane Re

      

6.249%, 05/06/11 (B) (C)

    650        650

Export-Import Bank of Korea

      

5.875%, 01/14/15

    1,255        1,353

5.500%, 10/17/12

    772        824

Farmer Mac Guaranteed Notes Trust 2007-1

      

5.125%, 04/19/17 (C)

    3,540        3,703

Farmers Exchange Capital

      

7.050%, 07/15/28 (C)

    1,434        1,321

Farmers Insurance Exchange

      

8.625%, 05/01/24 (C)

    3,017        3,244

First Industrial L.P. MTN

      

7.500%, 12/01/17

    970        822

Fleet Capital Trust II

      

7.920%, 12/11/26

    1,050        1,043

 

46    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Ford Motor Credit LLC

      

8.000%, 12/15/16

  $ 2,680      $ 2,824

5.507%, 06/15/11 (B)

    3,863        3,940

Forest City Enterprises

      

6.500%, 02/01/17

    270        217

General Electric Capital MTN

      

6.375%, 11/15/19 (B)

    5,870        5,510

6.000%, 08/07/19

    710        750

5.900%, 05/13/14

    2,800        3,081

5.875%, 01/14/38

    1,300        1,236

5.625%, 05/01/18 (D)

    7,235        7,573

5.450%, 01/15/13

    20        22

0.629%, 05/05/26 (B)

    3,500        2,870

0.517%, 09/15/14 (B)

    2,460        2,338

0.381%, 03/20/14 (B)

    1,900        1,780

Glitnir Banki HF

      

7.451%, 09/14/16 (C) (E)

    400       

6.693%, 06/15/16 (C) (E)

    3,960       

6.375%, 09/25/12 (C) (E)

    2,330        687

6.330%, 07/28/11 (C) (E)

    1,980        584

GMAC

      

7.500%, 12/31/13

    103        105

7.250%, 03/02/11

    2,228        2,267

6.875%, 09/15/11

    2,735        2,779

2.452%, 12/01/14 (B)

    2,234        1,967

1.750%, 10/30/12

    2,010        2,022

Goldman Sachs Capital I

      

6.345%, 02/15/34

    520        480

Goldman Sachs Capital II

      

5.793%, 12/29/49 (B)

    1,867        1,582

Goldman Sachs Group

      

7.500%, 02/15/19

    2,329        2,662

6.750%, 10/01/37

    1,011        1,010

6.150%, 04/01/18

    3,780        3,999

5.950%, 01/18/18

    260        273

5.450%, 11/01/12

    3,670        3,967

5.375%, 03/15/20

    3,230        3,200

5.350%, 01/15/16

    660        695

5.250%, 10/15/13 (D)

    3,565        3,832

4.500%, 06/15/10

    1,000        1,007

0.751%, 01/12/15 (B)

    1,750        1,711

0.649%, 07/22/15 (B)

    500        483

Hartford Financial Services Group

      

5.500%, 03/30/20

    810        798

HBOS Capital Funding

      

6.071%, 06/30/49 (B) (C)

    1,330        1,037

HBOS PLC

      

6.750%, 05/21/18 (C)

    2,100        1,930

HCP MTN

      

6.700%, 01/30/18 ‡

    401        409

6.300%, 09/15/16 ‡

    1,429        1,452

6.000%, 01/30/17 ‡

    4,231        4,214

5.650%, 12/15/13 ‡

    1,149        1,201
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Highwoods Properties

      

7.500%, 04/15/18 ‡

  $ 1,142      $ 1,159

HSBC Finance

      

8.000%, 07/15/10

    3,475        3,544

4.625%, 09/15/10

    650        661

HSBC Holdings PLC

      

6.800%, 06/01/38

    600        643

ICICI Bank

      

6.375%, 04/30/22 (B) (C)

    1,260        1,186

ILFC E-Capital Trust II

      

6.250%, 12/21/65 (B) (C)

    900        693

Jackson National Life Global Funding MTN

      

5.375%, 05/08/13 (C)

    700        748

Japan Bank for International Cooperation

      

2.875%, 02/02/15

    4,200        4,206

JP Morgan Chase Capital XIII

      

1.239%, 09/30/34 (B)

    1,000        781

JP Morgan Chase Capital XXIII

      

1.250%, 05/15/47 (B)

    1,900        1,426

JP Morgan Chase Capital XXV

      

6.800%, 10/01/37

    1,094        1,092

JPMorgan Chase

      

6.000%, 01/15/18

    225        244

5.750%, 01/02/13

    3,785        4,108

4.950%, 03/25/20

    1,040        1,031

4.750%, 05/01/13

    510        544

3.700%, 01/20/15

    875        880

JPMorgan Chase Bank

      

6.000%, 10/01/17

    1,323        1,411

6.000%, 07/05/17

    2,250        2,398

0.587%, 06/13/16 (B)

    1,300        1,220

Kaupthing Bank MTN

      

7.625%, 02/28/15 (C) (E)

    8,810        2,357

7.125%, 05/19/16 (C) (E)

    1,350       

5.750%, 10/04/11 (C) (E)

    960        257

Korea Development Bank

      

4.375%, 08/10/15 (D)

    1,280        1,299

Landsbanki Islands

      

6.100%, 08/25/11 (C) (E)

    5,570        641

Lazard Group

      

7.125%, 05/15/15

    1,607        1,687

6.850%, 06/15/17

    1,582        1,610

LBG Capital No.1 MTN

      

8.000%, 12/15/49 (B)

    5,850        5,060

Lehman Brothers Holdings MTN

      

14.500%, 06/20/16 (B) (E)

    3,977        855

11.000%, 11/07/16 (B) (E)

    4,283        921

8.910%, 02/16/17 (E)

    2,370        509

6.750%, 12/28/17 (E)

    4,320        11

6.200%, 09/26/14 (E)

    1,160        270

5.250%, 02/06/12 (E)

    1,220        284

Lehman Brothers Holdings Capital Trust V MTN

      

5.857%, 11/29/49 (E)

    4,280        11

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    47


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Liberty Mutual Group

      

7.500%, 08/15/36 (C)

  $ 714      $ 689

Lloyds TSB Bank

      

5.800%, 01/13/20 (C)

    1,570        1,532

4.375%, 01/12/15 (C)

    1,470        1,449

Mack-Cali Realty

      

7.750%, 08/15/19 ‡

    370        408

MBNA Capital A

      

8.278%, 12/01/26

    1,450        1,461

Merna Reinsurance, Ser B

      

2.001%, 07/07/10 (B) (C)

    3,750        3,719

Merrill Lynch MTN

      

8.950%, 05/18/17 (B)

    1,790        1,871

8.680%, 05/02/17 (B)

    3,160        3,286

7.430%, 09/01/22

    3        3

6.050%, 05/16/16

    350        357

5.700%, 05/02/17

    1,300        1,292

5.450%, 02/05/13

    2,080        2,201

MetLife

      

6.400%, 12/15/36

    570        510

MetLife Capital Trust IV

      

7.875%, 12/15/37 (C)

    800        816

MetLife Capital Trust X

      

9.250%, 04/08/38 (B) (C)

    1,800        2,025

Metropolitan Life Global Funding I

      

5.125%, 04/10/13 (C)

    580        623

5.125%, 06/10/14 (C)

    2,750        2,913

Morgan Stanley MTN

      

7.250%, 04/01/32

    510        580

6.750%, 04/15/11

    30        32

6.625%, 04/01/18

    3,570        3,808

6.000%, 04/28/15

    630        675

6.000%, 05/13/14

    5,710        6,168

5.950%, 12/28/17

    605        622

5.500%, 01/26/20

    1,090        1,066

0.701%, 10/18/16 (B)

    5,020        4,590

0.549%, 01/09/14 (B)

    4,120        3,939

MUFG Capital Finance 1

      

6.346%, 07/25/49 (B)

    1,670        1,656

National Australia Bank

      

5.350%, 06/12/13 (C)

    2,500        2,694

National Capital Trust II

      

5.486%, 12/29/49 (B) (C)

    2,231        2,035

National City Bank MTN

      

5.800%, 06/07/17

    1,290        1,342

0.622%, 06/07/17 (B)

    4,600        4,097

Nationwide Mutual Insurance

      

6.600%, 04/15/34 (C)

    2,440        2,051

5.810%, 06/15/09 (B) (C)

    1,975        1,692

NB Capital Trust IV

      

8.250%, 04/15/27

    1,055        1,066

New Communications Holdings

      

8.750%, 04/15/22 (C)

    703        703

8.500%, 04/15/20 (C)

    605        610

8.250%, 04/15/17 (C)

    700        712
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

NIBC Bank MTN

      

2.800%, 12/02/14 (C)

  $ 1,725      $ 1,716

Nordea Bank

      

4.875%, 01/27/20 (C)

    1,000        992

3.700%, 11/13/14 (C) (D)

    2,695        2,715

2.500%, 11/13/12 (C)

    995        1,004

Pacific Life Global Funding

      

5.150%, 04/15/13 (C)

    370        390

Power Receivables Financial

      

6.290%, 01/01/12

    1,673        1,716

Pricoa Global Funding I

      

5.450%, 06/11/14 (C) (D)

    3,400        3,648

Prime Property Fund

      

5.600%, 06/15/11 (C)

    1,384        1,437

5.500%, 01/15/14 ‡(C)

    1,850        1,809

Private Export Funding

      

3.050%, 10/15/14

    445        451

Prudential Holdings

      

8.695%, 12/18/23 (C)

    1,300        1,498

Rabobank Nederland

      

11.000%, 12/31/49 (B) (C)

    1,810        2,329

Reckson Operating Partnership

      

7.750%, 03/15/20 ‡(C)

    1,305        1,327

Residential Capital

      

9.625%, 05/15/15

    15        15

Resona Preferred Global Securities

      

7.191%, 07/30/49 (B) (C)

    580        544

Royal Bank of Scotland

      

4.875%, 03/16/15

    400        400

Royal Bank of Scotland Group

      

7.640%, 09/29/17 (B)

    1,000        630

6.400%, 10/21/19

    2,230        2,229

5.050%, 01/08/15

    660        625

5.000%, 10/01/14

    990        947

5.000%, 11/12/13

    520        505

Santander US Debt Unipersonal

      

3.724%, 01/20/15 (C)

    1,600        1,594

Shinsei Finance Cayman

      

6.418%, 01/25/49 (B) (C)

    3,690        2,559

Simon Property Group L.P.

      

5.750%, 12/01/15 ‡

    910        963

SLM MTN

      

8.000%, 03/25/20

    1,200        1,168

5.625%, 08/01/33

    695        536

5.375%, 05/15/14

    2,655        2,515

5.050%, 11/14/14

    690        639

5.000%, 10/01/13

    2,500        2,388

5.000%, 04/15/15

    120        109

SunTrust Preferred Capital I

      

5.853%, 12/15/11 (B)

    259        199

Svensk Exportkredit

      

3.250%, 09/16/14

    2,359        2,410

Teachers Insurance & Annuity Association of America

      

6.850%, 12/16/39 (C)

    1,300        1,410

 

48    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

TNK-BP Finance

      

7.500%, 07/18/16 (C)

  $ 1,170      $ 1,272

6.625%, 03/20/17 (C)

    280        288

Travelers

      

6.250%, 03/15/37 (B)

    1,470        1,447

5.375%, 06/15/12

    370        399

UBS MTN

      

3.875%, 01/15/15

    1,320        1,302

UDR MTN

      

5.000%, 01/15/12 ‡

    2,000        2,040

Ventas Realty L.P.

      

9.000%, 05/01/12 ‡

    180        192

6.500%, 06/01/16 ‡

    495        506

Wachovia MTN

      

5.750%, 02/01/18

    2,260        2,403

5.300%, 10/15/11

    2,155        2,280

5.250%, 08/01/14

    2,570        2,700

4.875%, 02/15/14

    875        906

Wachovia Capital Trust III

      

5.800%, 03/15/11 (B)

    1,930        1,636

WEA Finance

      

7.500%, 06/02/14 (C)

    698        781

7.125%, 04/15/18 (C)

    4,429        4,791

6.750%, 09/02/19 (C)

    1,700        1,814

Wells Fargo Capital X

      

5.950%, 12/15/36

    760        697

Wells Fargo Capital XV

      

9.750%, 12/31/49 (B)

    3,790        4,245

Westfield Capital

      

4.375%, 11/15/10 (C)

    2,103        2,136

Westfield Group

      

5.400%, 10/01/12 (C)

    898        952

Westpac Banking

      

4.875%, 11/19/19

    750        745

2.250%, 11/19/12

    1,720        1,732

Woodbourne Capital Trust I

      

1.328%, 04/08/49 (B) (C)

    625        137

Woodbourne Capital Trust II

      

1.328%, 04/08/49 (B) (C)

    625        137

Woodbourne Capital Trust III

      

1.328%, 04/08/49 (B) (C)

    625        137

Woodbourne Capital Trust IV

      

1.328%, 04/08/49 (B) (C)

    625        137

ZFS Finance USA Trust I

      

6.150%, 12/15/65 (B) (C)

    4,272        4,165
          
         413,009
          

Health Care — 1.2%

Amgen

      

5.750%, 03/15/40

    1,045        1,035

CareFusion

      

4.125%, 08/01/12

    640        668

Coventry Health Care

      

5.950%, 03/15/17

    1,109        1,058
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FMC Finance III

      

6.875%, 07/15/17

  $ 600      $ 624

GlaxoSmithKline Capital

      

5.650%, 05/15/18

    1,870        2,031

HCA

      

9.625%, 11/15/16

    1        1

7.500%, 11/15/95

    3,800        2,983

6.250%, 02/15/13

    119        118

5.750%, 03/15/14

    3,090        2,916

Humana

      

7.200%, 06/15/18

    1,150        1,244

Life Technologies

      

6.000%, 03/01/20

    1,340        1,372

4.400%, 03/01/15

    730        735

Medtronic

      

4.450%, 03/15/20

    730        726

Pfizer

      

5.350%, 03/15/15

    1,337        1,473

Roche Holdings

      

6.000%, 03/01/19 (C)

    1,410        1,558

Tenet Healthcare

      

8.875%, 07/01/19 (C) (D)

    1,695        1,835

7.375%, 02/01/13 (D)

    336        339

UnitedHealth Group

      

6.875%, 02/15/38

    1,201        1,275

6.000%, 06/15/17

    51        55

WellPoint

      

6.800%, 08/01/12

    1,000        1,105

5.875%, 06/15/17

    2,190        2,351

5.250%, 01/15/16

    465        490

Wyeth

      

5.950%, 04/01/37 (D)

    2,680        2,806
          
         28,798
          

Industrials — 1.4%

Boeing

      

4.875%, 02/15/20

    1,380        1,412

Cedar Brakes I LLC

      

8.500%, 02/15/14 (C)

    941        948

Cedar Brakes II LLC

      

9.875%, 09/01/13 (C)

    1,604        1,633

Complete Production Services

      

8.000%, 12/15/16

    1,005        995

Continental Airlines

      

9.000%, 07/08/16

    2,939        3,175

Continental Airlines, Ser 1999-2

      

7.256%, 03/15/20

    2,805        2,777

Continental Airlines, Ser A

      

5.983%, 04/19/22 (D)

    2,036        2,000

Delta Air Lines

      

6.821%, 08/10/22

    1,601        1,601

6.619%, 03/18/11

    197        197

Delta Air Lines, Ser 2001-1

      

7.111%, 09/18/11 (D)

    4,475        4,676

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    49


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

General Electric

      

5.000%, 02/01/13 (D)

  $ 1,140      $ 1,229

Hutchison Whampoa International 09

      

4.625%, 09/11/15 (C)

    2,545        2,616

JetBlue Airways 2004-2 G-1 Pass Through Trust

      

0.625%, 08/15/16 (B)

    3,449        2,862

Kansas City Southern de Mexico

      

12.500%, 04/01/16

    800        946

L-3 Communications

      

5.875%, 01/15/15

    300        305

L-3 Communications, Ser B

      

6.375%, 10/15/15 (D)

    220        226

RailAmerica

      

9.250%, 07/01/17

    1,134        1,209

Reynolds Group Issuer

      

7.750%, 10/15/16 (C)

    900        925

Systems 2001 Asset Trust

      

6.664%, 09/15/13 (C)

    991        1,047

Tyco International

      

6.875%, 01/15/21

    286        327

United Air Lines

      

9.750%, 01/15/17

    640        674

United Parcel Service

      

4.500%, 01/15/13 (D)

    2,190        2,341
          
         34,121
          

Information Technology — 0.2%

Adobe Systems

      

4.750%, 02/01/20

    840        825

3.250%, 02/01/15

    680        683

Cisco Systems

      

5.500%, 01/15/40

    1,070        1,026

4.450%, 01/15/20

    1,515        1,507

Freescale Semiconductor

      

10.125%, 12/15/16

    60        53

Hewlett-Packard

      

4.750%, 06/02/14

    127        137

National Semiconductor

      

6.600%, 06/15/17

    220        239
          
         4,470
          

Materials — 0.9%

Alcoa

      

6.000%, 07/15/13 (D)

    1,300        1,387

Ball

      

6.750%, 09/15/20

    790        804

CodelCo

      

4.750%, 10/15/14 (C)

    470        493

Dow Chemical

      

8.550%, 05/15/19

    1,097        1,327

5.900%, 02/15/15

    625        677

4.850%, 08/15/12

    1,200        1,269
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Freeport-McMoRan Copper & Gold

      

8.375%, 04/01/17

  $ 4,790      $ 5,329

PPG Industries

      

6.650%, 03/15/18

    435        484

5.750%, 03/15/13

    435        471

Rio Tinto Finance USA

      

9.000%, 05/01/19

    843        1,082

6.500%, 07/15/18

    3,480        3,917

5.875%, 07/15/13

    953        1,048

Steel Dynamics

      

6.750%, 04/01/15

    810        816

Teck Resources

      

10.750%, 05/15/19

    180        221

10.250%, 05/15/16

    90        107

Vale Overseas

      

8.250%, 01/17/34

    195        229

6.875%, 11/21/36

    1,300        1,345

6.875%, 11/10/39

    1,015        1,052

Westlake Chemicals

      

6.625%, 01/15/16 (D)

    391        381
          
         22,439
          

Sovereign — 0.7%

Hellenic Republic Government Bond

      

6.100%, 08/20/15

    2,040        2,751

Province of Ontario Canada

      

4.100%, 06/16/14

    1,881        2,010

2.950%, 02/05/15

    6,080        6,096

Qatar Govt International Bond

      

6.400%, 01/20/40 (C)

    635        663

4.000%, 01/20/15 (C)

    420        428

Republic of Korea

      

7.125%, 04/16/19

    788        923

RSHB Capital

      

6.299%, 05/15/17 (C)

    700        726

Russian Foreign Bond - Eurobond

      

7.500%, 03/31/30

    160        184

Societe Financement de l’Economie Francaise

      

2.875%, 09/22/14 (C)

    1,120        1,127

South Africa Government International Bond

      

5.500%, 03/09/20

    975        987

Tennessee Valley Authority

      

5.250%, 09/15/39

    880        870

United Mexican States, Ser A MTN

      

7.500%, 04/08/33

    176        210

6.750%, 09/27/34

    968        1,065
          
         18,040
          

 

50    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Telecommunication Services — 2.0%

America Movil

      

6.125%, 03/30/40 (C)

  $ 660      $ 645

5.625%, 11/15/17

    440        465

5.000%, 10/16/19 (C)

    989        979

5.000%, 03/30/20 (C)

    1,055        1,040

3.625%, 03/30/15 (C)

    820        823

AT&T

      

6.500%, 09/01/37

    1,380        1,431

6.450%, 06/15/34

    625        637

5.500%, 02/01/18

    1,360        1,444

5.100%, 09/15/14 (D)

    2,200        2,380

AT&T Mobility LLC

      

6.500%, 12/15/11

    1,455        1,577

BellSouth

      

4.750%, 11/15/12 (D)

    170        181

British Telecommunications

      

9.625%, 12/15/30

    367        462

British Telecommunications PLC

      

8.625%, 12/15/10

    1,250        1,320

Cellco Partnership

      

8.500%, 11/15/18

    630        786

7.375%, 11/15/13

    1,928        2,230

3.750%, 05/20/11

    1,300        1,340

Cricket Communications

      

7.750%, 05/15/16 (D)

    840        871

Deutsche Telekom International Finance

      

5.750%, 03/23/16

    1,920        2,064

France Telecom

      

7.750%, 03/01/11

    664        705

Frontier Communications

      

8.250%, 05/01/14

    555        580

8.125%, 10/01/18

    465        465

Intelsat

      

9.250%, 08/15/14

    280        287

Intelsat Jackson Holdings

      

9.500%, 06/15/16

    180        192

8.500%, 11/01/19 (C)

    250        262

Koninklijke

      

8.000%, 10/01/10

    650        673

New Cingular Wireless Services

      

8.125%, 05/01/12

    1,595        1,800

Qwest

      

7.500%, 10/01/14

    911        995

Rogers Communications

      

7.875%, 05/01/12

    550        613

6.800%, 08/15/18

    450        513

6.750%, 03/15/15

    1,015        1,155

6.375%, 03/01/14

    1,816        2,015

5.500%, 03/15/14

    246        265

Sprint Capital

      

8.750%, 03/15/32

    660        612

8.375%, 03/15/12

    745        779

6.900%, 05/01/19

    100        91
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Telecom Italia Capital

      

6.999%, 06/04/18 (D)

  $ 2,080      $ 2,250

6.200%, 07/18/11

    1,730        1,817

5.250%, 11/15/13

    790        827

5.250%, 10/01/15

    90        92

4.950%, 09/30/14

    1,250        1,282

Telefonica Emisiones

      

5.984%, 06/20/11

    840        883

Telefonica Europe

      

7.750%, 09/15/10

    1,925        1,983

Verizon Communications

      

6.100%, 04/15/18

    465        509

5.500%, 02/15/18

    1,920        2,035

Verizon New Jersey, Ser A

      

7.850%, 11/15/29

    1,135        1,235

5.875%, 01/17/12

    2,175        2,317

Verizon New York, Ser A

      

6.875%, 04/01/12

    660        719

Virgin Media Finance PLC

      

9.125%, 08/15/16

    70        74
          
         48,700
          

Utilities — 2.1%

Aquila

      

11.875%, 07/01/12

    2,535        2,950

Baltimore Gas & Electric

      

6.125%, 07/01/13

    360        399

Calpine Construction Finance

      

8.000%, 06/01/16 (C)

    975        997

Dominion Resources

      

8.875%, 01/15/19

    2,255        2,845

4.750%, 12/15/10

    935        961

DPL

      

6.875%, 09/01/11

    1,323        1,415

Duke Energy

      

6.300%, 02/01/14

    983        1,095

Duke Energy Carolinas

      

6.250%, 01/15/12

    2,000        2,170

5.625%, 11/30/12

    1,470        1,610

Edison Mission Energy

      

7.750%, 06/15/16

    500        365

7.625%, 05/15/27

    420        269

Enel Finance International

      

6.000%, 10/07/39 (C)

    725        690

Energy Future Holdings

      

11.250%, 11/01/17

    10,234        6,959

10.875%, 11/01/17

    40        30

Exelon

      

5.625%, 06/15/35

    2,720        2,526

Exelon Generation

      

6.250%, 10/01/39

    315        319

5.200%, 10/01/19

    305        308

FirstEnergy Solutions

      

6.800%, 08/15/39

    315        308

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    51


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

6.050%, 08/15/21

  $ 1,310      $ 1,312

4.800%, 02/15/15

    365        374

FirstEnergy, Ser B

      

6.450%, 11/15/11

    23        24

FirstEnergy, Ser C

      

7.375%, 11/15/31

    2,995        3,099

Florida Power

      

6.400%, 06/15/38

    240        261

KCP&L Greater Missouri Operations

      

8.270%, 11/15/21

    2,700        2,809

Nevada Power, Ser A

      

8.250%, 06/01/11

    1,935        2,076

Nisource Finance

      

6.800%, 01/15/19

    2,261        2,458

NRG Energy

      

7.250%, 02/01/14

    1,610        1,622

Oncor Electric Delivery

      

6.800%, 09/01/18

    2,000        2,247

Pacific Gas & Electric

      

8.250%, 10/15/18

    210        256

6.050%, 03/01/34

    890        917

5.800%, 03/01/37

    800        794

Progress Energy

      

6.850%, 04/15/12

    601        656

Public Service of New Mexico

      

7.950%, 05/15/18

    1,805        1,883

PVNGS II Funding

      

8.000%, 12/30/15

    2,322        2,481

Sempra Energy

      

9.800%, 02/15/19

    200        260

South Carolina Electric & Gas

      

6.500%, 11/01/18

    215        244

Texas-New Mexico Power

      

9.500%, 04/01/19 (C)

    2,880        3,509
          
         53,498
          

Total Corporate Obligations
(Cost $777,060) ($ Thousands)

         774,290
          

ASSET-BACKED SECURITIES — 6.9%

Automotive — 0.2%

Avis Budget Rental Car Funding AESOP

      

4.640%, 05/20/16 (C)

    1,260        1,260

Harley-Davidson Motorcycle Trust, Cl A4

      

3.320%, 02/15/17

    705        728

2.540%, 04/15/17

    482        486

2.400%, 07/15/14

    342        344

Harley-Davidson Motorcycle Trust, Ser 2009-1, Cl A4

      

5.000%, 01/15/17

    197        209

Hertz Vehicle Financing, Cl A2

      

5.290%, 03/25/16 (C)

    1,570        1,639
          
         4,666
          
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Credit Cards — 1.0%

BA Credit Card Trust, Cl A2

      

0.250%, 06/17/13 (B)

  $ 733      $ 731

BA Credit Card Trust, Cl A6

      

0.260%, 11/15/13 (B)

    464        462

Bank of America Credit Card Trust, Ser 2008-A1, Cl A1

      

0.810%, 04/15/13 (B)

    5,710        5,719

Capital One Multi-Asset Execution Trust, Ser 2008-A5, Cl A5

      

4.850%, 02/18/14

    760        791

Citibank Credit Card Issuance Trust, Cl A3

      

5.300%, 03/15/18

    1,549        1,702

Discover Card Master Trust, Cl A1

      

1.530%, 12/15/14 (B)

    912        921

Discover Card Master Trust, Cl A

      

1.530%, 02/17/15 (B)

    5,840        5,944

Discover Card Master Trust

      

0.880%, 09/15/15 (B)

    1,129        1,131

Discover Card Master Trust I, Cl A1

      

0.290%, 06/18/13 (B)

    304        303

Discover Card Master Trust, Ser 2007-A2, Cl A2

      

0.597%, 06/15/15 (B)

    6,403        6,362

Nordstrom Private Label Credit Card Master Note Trust, Cl A

      

0.290%, 05/15/15 (B) (C)

    804        787
          
         24,853
          

Mortgage Related Securities — 1.2%

ABS Home Equity Loan Trust, Ser 2007-HE3, Cl A1

      

0.770%, 11/25/31 (B)

    378        288

AFC Home Equity Loan Trust, Ser 1998-1, Cl 1A2

      

0.499%, 04/25/28 (B)

    84        59

AFC Home Equity Loan Trust, Ser 2000-1, Cl 2A

      

0.486%, 03/25/30 (B)

    3,447        959

Asset-Backed Securities Home Equity, Ser 2003-HE4, Cl M2

      

3.232%, 08/15/33 (B)

    157        55

Bear Stearns Asset-Backed Securities Trust, Ser 2000-2, Cl M2

      

8.280%, 08/25/30

    4,380        4,039

Bear Stearns Asset-Backed Securities Trust, Ser 2007-HE2, Cl 1A1

      

0.346%, 03/25/37 (B)

    3,109        2,786

BNC Mortgage Loan Trust, Ser 2007-1, Cl M1

      

0.469%, 03/25/37 (B)

    6,300        80

 

52    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Centex Home Equity, Ser 2006-A, Cl AV4

      

0.479%, 06/25/36 (B)

  $ 4,917      $ 2,535

Citigroup Mortgage Loan Trust, Ser 2007-AHL1, Cl A2A

      

0.286%, 12/25/36 (B)

    275        256

Conseco Finance, Ser 2001-D, Cl A5

      

6.190%, 11/15/32 (B)

    1,195        1,203

Contimortgage Home Equity Trust, Ser 1997-1, Cl A9

      

7.050%, 03/15/28

    7        7

Contimortgage Home Equity Trust, Ser 1997-2, Cl A9

      

7.090%, 04/15/28

    11        10

Countrywide Asset-Backed Certificates, Ser 2007-S2, Cl A2

      

5.649%, 05/25/37 (B)

    1,938        977

EMC Mortgage Loan Trust, Ser 2002-AA, Cl A1

      

0.716%, 05/25/39 (B) (C)

    1,533        1,159

Morgan Stanley Capital I, Ser 2007-HE2, Cl A2A

      

0.286%, 01/25/37 (B)

    118        115

Morgan Stanley Dean Witter Capital I, Ser 2003-NC4, Cl M2

      

3.246%, 04/25/33 (B)

    79        31

Morgan Stanley Home Equity Loans, Ser 2007-1, Cl A1

      

0.296%, 12/25/36 (B)

    110        107

Nationstar Home Equity Loan Trust, Ser 2007-C, Cl 2AV2

      

0.359%, 06/25/37 (B)

    5,500        3,934

Option One Mortgage Loan Trust, Ser 2001-4, Cl A

      

0.846%, 01/25/32 (B)

    349        284

Option One Mortgage Loan Trust, Ser 2007-14, Cl 2A3

      

0.386%, 01/25/37 (B)

    9,500        3,646

Option One Mortgage Loan Trust, Ser 2007-6, Cl 2A4

      

0.479%, 07/25/37 (B)

    4,574        1,872

Residential Funding Mortgage Securities II, Ser 2000-HI1, Cl AI7

      

8.290%, 02/25/25

    1,308        1,106

Soundview Home Equity Loan Trust, Ser 2006-EQ2, Cl A3

      

0.389%, 01/25/37 (B)

    6,450        2,625

Soundview Home Equity Loan Trust, Ser 2007-OPT1, Cl 2A1

      

0.326%, 06/25/37 (B)

    2,081        1,755

Terwin Mortgage Trust, Ser 2005-9HG3, Cl A1

      

4.000%, 08/25/35 (B) (C)

    491        458
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Truman Capital Mortgage Loan Trust, Ser 2006-1, Cl A

      

0.489%, 03/25/36 (B) (C)

  $ 437      $ 271

Wells Fargo Home Equity Trust, Ser 2004-2, Cl M8B

      

5.000%, 05/25/34 (B) (C)

    311        79
          
         30,696
          

Other Asset-Backed Securities — 4.5%

Bank America Manufactured Housing Contract Trust, Ser 1997-1, Cl M

      

6.800%, 01/10/28

    3,310        3,695

Carrington Mortgage Loan Trust, Ser 2007-RFC1, Cl A1

      

0.279%, 07/27/09 (B)

    2,623        2,339

Chase Funding Mortgage Loan Asset-Backed Certificates, Ser 2002-1, Cl 2A2

      

0.746%, 03/25/32 (B)

    1,364        875

Citicorp Residential Mortgage Securities, Ser 2007-1, Cl A5

      

6.046%, 03/25/37

    1,970        1,743

Conseco Finance Home Loan Trust, Ser 2000-E, Cl M1

      

8.130%, 08/15/31 (B)

    977        918

Conseco Finance Securitizations, Ser 2000-4, Cl A6

      

8.310%, 05/01/32 (B)

    1,206        908

Countrywide Asset-Backed Certificates, Cl 2A2

      

1.029%, 10/25/47 (B)

    5,313        3,744

Countrywide Asset-Backed Certificates, Ser 2003-BC2, Cl 2A1

      

0.846%, 06/25/33 (B)

    38        32

Countrywide Asset-Backed Certificates, Ser 2005-17, Cl 1AF3

      

5.711%, 05/25/36 (B)

    6,450        2,239

Countrywide Asset-Backed Certificates, Ser 2005-4, Cl MV1

      

0.706%, 10/25/35 (B)

    5,150        4,983

Countrywide Asset-Backed Certificates, Ser 2006-10, Cl MV1

      

0.489%, 09/25/46 (B)

    10,450        779

Countrywide Home Equity Loan Trust, Cl 2A1B

      

0.382%, 11/15/36 (B)

    276        200

Countrywide Home Equity Loan Trust, Ser 2004-K, Cl A2

      

0.530%, 02/15/34 (B)

    1,069        492

Countrywide Home Equity Loan Trust, Ser 2005-F, Cl 2A

      

0.470%, 12/15/35 (B)

    1,920        662

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    53


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Countrywide Home Equity Loan Trust, Ser 2007-GW, Cl A

      

0.782%, 11/15/28 (B)

  $ 10,632      $ 7,831

Credit Suisse First Boston Mortgage Securities, Ser 2001-MH29, Cl A

      

5.600%, 09/25/31

    648        652

Credit-Based Asset Servicing and Securitization, Ser 2007-CB4, Cl A1A

      

0.336%, 04/25/37 (B)

    1,753        1,474

Embarcadero Aircraft Securitization Trust, Ser 2000-A, Cl A1

      

0.711%, 08/15/25 (B) (C)

    3,449        1,604

First Franklin Mortgage Loan Asset-Backed Certificates, Ser 2005-FF10, Cl A4

      

0.549%, 11/25/35 (B)

    5,965        4,786

First Franklin Mortgage Loan Asset-Backed Certificates, Ser 2006-FFA, Cl A3

      

0.366%, 09/25/26 (B)

    4,333        658

First Horizon ABS Trust, Ser 2004-HE2, Cl A

      

0.466%, 02/25/34 (B)

    1,326        720

Ford Credit Floorplan Master Owner Trust

      

1.880%, 12/15/14 (B) (C)

    898        902

Ford Credit Floorplan Master Owner Trust, Cl A1

      

4.200%, 02/15/17 (C)

    4,334        4,345

GE Seaco Finance Srl, Cl A

      

0.480%, 11/17/20 (B) (C)

    1,544        1,359

Green Tree Financial, Ser 1993-4, Cl A5

      

7.050%, 01/15/19

    229        230

Green Tree Financial, Ser 1996-5, Cl A6

      

7.750%, 07/15/27

    709        719

GSAMP Trust, Cl A

      

0.529%, 05/25/36 (B) (C)

    643        445

GSAMP Trust, Ser 2003-SEA, Cl A1

      

0.646%, 02/25/33 (B)

    2,906        1,794

HSI Asset Securitization Trust, Ser 2005-I1, Cl 2A3

      

0.536%, 11/25/35 (B)

    4,905        3,473

Lehman XS Trust, Ser 2005-5N, Cl 1A1

      

0.546%, 11/25/35 (B)

    4,209        2,733

Lehman XS Trust, Ser 2006-GP1, Cl A4A

      

0.576%, 05/25/46 (B)

    5,569        918

Lehman XS Trust, Ser 2007-1, Cl WF1

      

7.000%, 01/25/37

    2,309        1,100
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Lehman XS Trust, Ser 2007-9, Cl 1A1

      

0.349%, 05/25/37 (B)

  $ 7,552      $ 4,157

Master Specialized Loan Trust, Ser 2007-2, Cl A

      

0.579%, 05/25/37 (B) (C)

    7,851        4,632

Merrill Lynch Mortgage Investors, Ser 2005-SL3, Cl A1

      

0.459%, 07/25/36 (B)

    225        205

Merrill Lynch Mortgage Investors, Ser 2006-WMC2, Cl A2D

      

5.895%, 03/25/37

    4,963        2,084

Merrill Lynch Mortgage Investors, Ser 2007-MLN1, Cl M1

      

0.629%, 03/25/37 (B)

    3,010        22

Merrill Lynch Mortgage Investors, Ser 2007-SL1, Cl A1

      

0.529%, 02/25/37 (B)

    6,088        197

Mid-State Trust, Ser 11, Cl A1

      

4.864%, 07/15/38

    3,370        3,047

Morgan Stanley Dean Witter Capital Heloc Trust, Ser 2005-1, Cl A

      

0.436%, 07/25/17 (B)

    541        258

N, Cl A

      

1.980%, 01/15/15 (B) (C)

    4,540        4,563

Nelnet Student Loan Trust, Ser 2008-4, Cl A4

      

1.729%, 04/25/24 (B)

    2,740        2,880

Residential Asset Mortgage Products, Ser 2003-RS11, Cl MII1

      

1.341%, 12/25/33 (B)

    188        134

Residential Asset Mortgage Products, Ser 2003-RS2, Cl AII

      

0.909%, 03/25/33 (B)

    58        37

Saco I, Ser 2005-9, Cl A1

      

0.496%, 12/25/35 (B)

    796        177

Saco I, Ser 2005-WM3, Cl A1

      

0.766%, 09/25/35 (B)

    833        236

Saco I, Ser 2006-6, Cl A1

      

0.376%, 06/25/36 (B)

    2,335        429

SLC Student Loan Trust, Cl A4A

      

1.857%, 12/15/32 (B)

    4,761        5,007

SLC Student Loan Trust, Ser 2006-2, Cl B

      

0.484%, 12/15/39 (B)

    5,250        3,917

SLM Student Loan Trust, Cl A4

      

1.949%, 07/25/23 (B)

    4,617        4,881

0.477%, 12/15/17 (B)

    203        203

0.457%, 12/17/18 (B)

    175        174

SLM Student Loan Trust, Cl A4L

      

0.407%, 09/17/18 (B)

    224        222

SLM Student Loan Trust,
Ser 2006-9, Cl B

      

0.479%, 01/25/41 (B)

    4,000        3,027

 

54    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

SLM Student Loan Trust,
Ser 2006-C, Cl C

      

0.644%, 12/15/39 (B)

  $ 4,000      $ 372

SLM Student Loan Trust, Ser 2008-8, Cl A4

      

1.899%, 07/25/22 (B)

    724        760

Small Business Administration, Ser 2003-P10A, Cl 1

      

4.524%, 02/01/13

    769        800

Structured Asset Investment Loan Trust, Ser 2003-BC4, Cl M2

      

3.229%, 06/25/33 (B)

    94        62

Structured Asset Securities, Ser 2007-BC2, Cl A2

      

0.336%, 03/25/37 (B)

    3,311        3,124

Structured Asset Securities, Ser 2007-BC4, Cl A3

      

0.479%, 11/25/37 (B)

    3,868        3,596

Structured Asset Securities, Ser 2007-TC1, Cl A

      

0.529%, 04/25/31 (B) (C)

    411        292

Swift Master Auto Receivables Trust, Ser 2007-1, Cl A

      

0.330%, 06/15/12 (B)

    733        732

Triton Container Finance LLC, Ser 2006-1A, Cl N

      

0.416%, 11/26/21 (B) (C)

    1,733        1,407
          
         110,986
          

Total Asset-Backed Securities
(Cost $241,388) ($ Thousands)

         171,201
          

LOAN PARTICIPATIONS — 1.0%

Allison Transmission

      

3.010%, 08/07/14

    159        152

3.000%, 08/07/14

    705        671

2.980%, 08/07/14

    79        75

Aramark

      

2.126%, 01/26/14

    416        407

0.088%, 01/26/14

    29        28

Charter, Term B Loan

      

2.230%, 03/15/14

    1,470        1,417

Chrysler Financial, Term B Loan

      

4.230%, 08/03/12

    363        362

CMP Susquehanna

      

2.250%, 05/05/13

    931        785

DAE Aviation, Tranche B-1

      

4.000%, 07/31/14

    287        270

DAE Aviation, Tranche B-2

      

4.000%, 09/27/14

    280        264

Enterprise GP Holdings

      

2.500%, 11/10/14

    588        579

2.480%, 11/10/14

    392        386
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

First Data, Term Loan B-2

      

3.032%, 09/24/14

  $ 3,559      $ 3,145

3.001%, 09/24/14

    187        165

Harrah’s Operating, Term Loan B-2

      

2.249%, 01/28/15

    605        521

HCR Healthcare, Initial Term Loan

      

2.729%, 12/22/14

    968        937

IASIS, Delayed Draw

      

2.229%, 03/15/14

    236        226

IASIS, Sythentic LOC

      

2.100%, 03/15/14

    64        61

IASIS, Term B Loan

      

2.229%, 03/15/14

    681        654

Iconix, Term B Loan

      

2.480%, 04/30/13

    628        618

Insight Midwest

      

2.250%, 04/07/14

    675        654

Las Vegas Sands, Delayed Draw

      

2.010%, 05/17/14

    362        330

Las Vegas Sands, Term B Loan

      

2.010%, 05/17/14

    1,596        1,458

Lodgenet Entertainment, Term B Loan

      

2.260%, 04/04/14

    797        749

Petco, Term B Loan

      

2.501%, 10/26/13

    432        424

2.479%, 10/26/13

    546        535

Regal Cinemas

      

4.001%, 10/27/13

    382        383

Sunguard

      

3.874%, 02/28/16

    1,094        1,084

3.864%, 02/28/16

    86        85

Supermedia

      

11.000%, 12/31/15

    389        366

Telesat Canada, U.S. Term I Loan

      

3.240%, 10/31/14

    1,047        1,030

Telesat Canada, U.S. Term II Loan

      

3.240%, 10/31/14

    90        89

Texas Competitive, Term Loan B-2

      

3.790%, 10/10/14

    20        16

3.729%, 10/10/14

    1,935        1,588

Tribune

      

0.000%, 06/04/10 (E)

    366        228

United Air Lines, Tranche B

      

2.250%, 02/01/14

    696        602

Univision Communications

      

2.501%, 09/29/14

    2,500        2,225

UPC Financing Partnership

      

3.930%, 12/30/16

    352        346

2.180%, 12/31/14

    648        630
          

Total Loan Participations
(Cost $26,138) ($ Thousands)

         24,545
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    55


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)/Shares
     Market Value
($ Thousands)
      

U.S. GOVERNMENT AGENCY OBLIGATIONS — 0.8%

FHLB

      

1.500%, 01/16/13

  $ 1,050      $ 1,048

FICO STRIPS, PO

      

0.000%, 02/08/18 to 09/26/19 (A)

    11,780        8,121

FNMA

      

7.125%, 01/15/30

    2,100        2,639

6.250%, 05/15/29

    2,110        2,384

5.250%, 08/01/12

    1,860        2,003

0.180%, 08/23/10 (A)

    1,800        1,799

0.000%, 10/09/19 (A)

    1,520        889
          

Total U.S. Government Agency Obligations
(Cost $18,683) ($ Thousands)

       18,883
          

MUNICIPAL BONDS — 0.4%

County of Clark Nevada, Ser C-BUILD, RB

      

6.820%, 07/01/45

    790        811

Los Angeles Unified School District, GO

      

6.758%, 07/01/34

    790        817

Municipal Electric Authority of Georgia, RB

      

6.655%, 04/01/57

    320        318

6.637%, 04/01/57

    570        565

North Texas Tollway Authority, RB

      

6.718%, 01/01/49

    420        441

State of California, GO

      

7.625%, 03/01/40

    515        536

7.550%, 04/01/39

    1,605        1,659

7.300%, 10/01/39

    5,645        5,665
          

Total Municipal Bonds
(Cost $10,749) ($ Thousands)

         10,812
          

PREFERRED STOCK — 0.1%

Citigroup Capital XII

      

8.500% 03/30/40* (B)

    53,075        1,362

GMAC (C)

    379        289
          

Total Preferred Stock (Cost $1,327) ($ Thousands)

         1,651
          
   

Number of
Warrants

      

WARRANT — 0.0%

Semgroup Warrants, Expires 11/30/14 *

    1        10
          

Total Warrant
(Cost $—) ($ Thousands)

         10
          
Description   Shares/Contracts/
Face Amount ($ Thousands)
     Market Value
($ Thousands)
      

COMMON STOCK — 0.0%

SemGroup, Cl A*

    1,294      $ 37

SuperMedia*

    1,802        74
          

Total Common Stock
(Cost $99) ($ Thousands)

         111
          

PURCHASED OPTIONS — 0.0%

June 2010 U.S. 10 Year Treasury Note Call, Expires 05/24/10
Strike Price $119.00*

    24        4

May 2010 U.S. 10 Year Treasury Note Call, Expires 04/26/10 Strike Price $120.00*

    130        10

June 2010 U.S. 10 Year Treasury Note Call, Expires 05/24/10
Strike Price $121.00*

    288        50
          

Total Purchased Options (Cost $177) ($ Thousands)

         64
          

CASH EQUIVALENT — 1.2%

Evergreen Institutional Money Market Fund,
0.010%**

    11,784,637        11,784

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

    18,311,817        18,312
          

Total Cash Equivalent (Cost $30,096) ($ Thousands)

         30,096
          

COMMERCIAL PAPER — 0.5%

Lloyds TSB Bank

      

0.210%, 04/26/10

  $ 12,340        12,338
          

Total Commercial Paper
(Cost $12,338) ($ Thousands)

         12,338
          

U.S. TREASURY OBLIGATIONS — 14.8%

U.S. Treasury Bills

      

0.132%, 04/15/10 (A)

    12,620        12,619

0.081%, 05/13/10 (A)

    1,475        1,475

U.S. Treasury Bond

      

8.875%, 02/15/19

    1,595        2,226

8.000%, 11/15/21 (D)

    9,935        13,536

7.125%, 02/15/23 (D)

    624        804

5.375%, 02/15/31 (D)

    10,496        11,611

4.625%, 02/15/40 (D)

    7,250        7,146

4.610%, 02/15/25 (A)

    11,400        5,676

4.500%, 02/15/36 to 08/15/39 (D)

    14,305        13,834

4.375%, 11/15/39 (D)

    12,452        11,775

4.250%, 05/15/39 (D)

    8,052        7,461

3.500%, 02/15/39 (D)

    25,833        20,905

 

56    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)/
Shares/Contracts
     Market Value
($ Thousands)
 

U.S. Treasury Bond TIPS

    

3.875%, 04/15/29 (D)

  $ 6,980       $ 11,677   

3.625%, 04/15/28 (D)

    5,570         9,098   
    

2.375%, 01/15/25 to 01/15/27 (D)

    15,863         18,413   

2.125%, 02/15/40

    1,090         1,083   

2.000%, 01/15/16 to 01/15/26 (D)

    5,341         6,156   

1.750%, 01/15/28 (D)

    12,937         12,667   

U.S. Treasury Note

    

3.625%, 08/15/19 to 02/15/20 (D)

    32,020         31,490   

3.375%, 11/15/19 (D)

    31,125         30,033   

3.125%, 01/31/17 (D)

    8,390         8,330   

2.750%, 11/30/16 to 02/15/19 (D)

    16,577         15,409   

2.500%, 03/31/15

    19,898         19,842   

2.375%, 02/28/15 (D)

    69,350         68,874   

1.375%, 03/15/13 (D)

    8,562         8,512   

1.000%, 03/31/12

    9,623         9,618   

U.S. Treasury STRIPS

    

4.712%, 11/15/27 (A)

    16,990         7,301   
          

Total U.S. Treasury Obligations
(Cost $366,274) ($ Thousands)

       367,571   
          

AFFILIATED PARTNERSHIP — 8.5%

  

SEI Liquidity Fund, L.P., 0.210%(F)**†

    213,329,537         209,068   
          

Total Affiliated Partnership (Cost $213,330) ($ Thousands)

       209,068   
          

Total Investments — 111.6%
(Cost $2,839,907) ($ Thousands)

     $ 2,763,155   
          

WRITTEN OPTIONS — 0.0%

  

June 2010 Euro$ Future Call, Expires 06/15/10, Strike Price $99.38

    (33      (22

May 2010 U.S.$ Future Call, Expires 04/26/10, Strike Price $118.50

    (193      (15

September 2010 Euro$ Future Call, Expires 09/14/10, Strike Price $99.25

    (39      (27
          

Total Written Options
(Premiums Received $(95)) ($ Thousands)

   

     (64
          
Description   Notional Amount
(Thousands)
     Market Value
($ Thousands)
 
    

WRITTEN SWAPTIONS — (0.1)%

  

U.S. Swaption Call, Deutsche Bank*

  (18,270    $ (730

U.S. Swaption Put, Deutsche Bank*

  (18,270      (589
          

Total Written Swaptions (Premiums Received $(1,595)) ($ Thousands)

   

     (1,319
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of
Contract
     Number of
Contracts
Long (Short)
       Expiration
Date
     Unrealized
Appreciation
(Depreciation)
($ Thousands)
 

90-Day Euro$

     (17      Dec-2010      $ (164

90-Day Euro$

     (17      Jun-2011        (137

90-Day Euro$

     (17      Mar-2011        (151

90-Day Euro$

     (17      Sep-2010        (36

Euro-Bund

     (72      Jun-2010        (66

U.S. 10-Year Treasury Note

     468         Jun-2010        94   

U.S. 2-Year Treasury Note

     47         Jul-2010        (3

U.S. 5-Year Treasury Note

     1,427         Jul-2010        (274

U.S. Long Treasury Bond

     134         Jun-2010        35   

U.S. Ultra Long Treasury Bond

     53         Jul-2010        1   
                    
               $ (701
                    

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

A summary of the outstanding forward foreign currency contracts held by the Fund at March 31, 2010, is as follows:

 

Settlement Date      Currency
to Deliver
(Thousands)
   Currency
to Receive
(Thousands)
   Unrealized
Appreciation
($ Thousands)

5/18/10

     EUR   8,677    USD   11,855    $ 116
                  

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    57


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Continued)

March 31, 2010

 

A summary of outstanding swap agreements held by the Fund at March 31, 2010, is as follows (see Note 2 in Notes to Financial Statements):

 

Credit Default Swaps  
Counterparty   Reference Entity/Obligation    Buy/Sell Protection    (Pays)/
Receives Rate
    Termination Date    Notional Amount
(Thousands)
     Net Unrealized
Appreciation
(Depreciation)
($ Thousands)
 
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84 )%    10/12/52    $ 245       $ (91
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84   10/12/52      2,750         (1,048
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84   10/12/52      2,900         (1,105
Barclays Bank PLC   ABX.HE.PENAAA 07-2 Index    SELL    0.76      01/25/38      (2,500      120   
Barclays Bank PLC   ABX.HE.PENAAA 07-2 Index    SELL    0.76      01/25/38      (2,000      115   
Barclays Bank PLC   CMBX-NA-AJ 1 Index    BUY    (0.84   10/12/52      2,590         (1,000
Citigroup   ABX.HE.AAA 06-2 Index    SELL    0.11      05/25/46      (1,339      (176
Citigroup   ABX.HE.AAA 07-1 Index    SELL    0.09      08/25/37      (5,795      (2,692
Citigroup   ABX.HE.PENAAA 07-2 Index    SELL    0.76      01/25/38      (2,900      253   
Citigroup   ABX.HE.PENAAA 07-2 Index    SELL    0.76      01/25/38      (8,250      880   
Citigroup   Arrow Electric, 6.875% 06/01/18    BUY    (0.82   03/20/14      965         10   
Citigroup   Darden Restaurants Inc., 6.000% 08/15/35    BUY    (2.73   03/20/14      440         (33
Citigroup   Darden Restaurants Inc., 7.125% 02/01/16    BUY    (2.40   03/20/15      800         (56
Citigroup   DR Horton Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      520         8   
Citigroup   DR Horton Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      480         7   
Citigroup   Hewlett Packard, 5.400% 03/01/17    BUY    (0.72   03/20/14      965         (14
Citigroup   Home Depot, 5.875% 12/16/36    BUY    (2.67   03/20/14      2,900         (239
Citigroup   KB Home 5.750% 2/1/14    BUY    (1.00   09/20/16      520         26   
Citigroup   KB Home 5.750% 2/1/14    BUY    (1.00   09/20/16      480         24   
Citigroup   Lowes Cos. Inc., 8.250% 06/01/10    BUY    (1.20   03/20/14      3,025         (78
Citigroup   Nordstrom Inc., 6.950%, 03/15/28    BUY    (3.15   03/20/14      240         (22
Credit Suisse   ABX.HE.AA 06-2 Index    SELL    0.17      05/25/46      (2,370      (196
Credit Suisse   ABX.HE.AA 06-2 Index    SELL    0.17      05/25/46      (3,253      (293
Credit Suisse   ABX.HE.AAA 07-1 Index    SELL    0.09      08/25/37      (2,000      (186
Credit Suisse   CMBX-NA-AJ 1 Index    BUY    (0.84   10/12/49      7,735         (2,899
Credit Suisse   General Electric Corp., 5.625% 09/15/17    SELL    6.55      12/20/10      (1,480      64   
Credit Suisse   Pulte Homes, Inc., 5.250% 1/15/14    BUY    (1.00   09/20/16      1,500         30   
Credit Suisse   Toll Brothers Inc., 5.150% 05/15/15    BUY    (1.00   09/20/16      1,210         39   
Credit Suisse   Toll Brothers Inc., 5.150% 05/15/15    BUY    (1.00   09/20/16      4,885         157   
Deutsche Bank   Centex Corporation, 5.250% 06/15/15    BUY    (4.40   12/20/13      125         (16
Deutsche Bank   Darden Restaurants Inc., 6.000% 08/15/35    BUY    (2.25   03/20/14      1,075         (62
Deutsche Bank   Darden Restaurants Inc., 7.125% 02/01/16    BUY    (2.25   03/20/13      400         (19
Deutsche Bank   DR Horton Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      410           
Deutsche Bank   DR Horton Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      375           
Deutsche Bank   Kohl’S Corporation, 6.250% 12/15/17    BUY    (1.00   12/20/14      655         (8
Deutsche Bank   Kohl’S Corporation, 6.250% 12/15/17    BUY    (1.00   12/20/14      655         (8
Deutsche Bank   Kohl’S Corporation, 6.250% 12/15/17    BUY    (1.00   12/20/14      600         (8
Deutsche Bank   Kohl’S Corporation, 6.250% 12/15/17    BUY    (1.00   12/20/14      600         (7
Deutsche Bank   Nordstrom Inc., 6.950%, 03/15/28    BUY    (2.10   03/20/14      1,325         (70
Deutsche Bank   Pulte Homes, Inc., 5.250% 1/15/14    BUY    (1.00   09/20/16      2,200         47   
Deutsche Bank   Pulte Homes, Inc., 5.250% 1/15/14    BUY    (1.00   09/20/16      1,500         56   
Deutsche Bank   Target Corporation, 4.000% 6/15/13    BUY    (1.00   12/20/14      655         (7
Deutsche Bank   Target Corporation, 4.000% 6/15/13    BUY    (1.00   12/20/14      655         (7
Deutsche Bank   Target Corporation, 4.000% 6/15/13    BUY    (1.00   12/20/14      600         (7
Deutsche Bank   Target Corporation, 4.000% 6/15/13    BUY    (1.00   12/20/14      600         (7
Goldman Sachs   ABX.HE.AA 06-2 Index    SELL    0.17      05/25/46      (2,324      (198
Goldman Sachs   DR Horton, Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      405           
Goldman Sachs   DR Horton, Inc., 5.375% 6/15/12    BUY    (1.00   09/20/16      370           
Goldman Sachs   Pulte Homes, Inc., 5.250% 1/15/14    BUY    (1.00   09/20/16      1,150         28   
Greenwich Capital Markets   ABX.HE.AA 06-2 Index    SELL    0.17      05/25/46      (1,859      (154
JPMorgan Chase Bank   CDX.IG HVOL.12 Index    SELL    5.00      06/20/14      (3,287      394   
Merrill Lynch   Centex Corporation, 5.250% 06/15/15    BUY    (3.56   12/20/12      1,350         (103
Merrill Lynch   Centex Corporation, 5.250% 06/15/15    BUY    (3.65   12/20/12      925         (73
Morgan Stanley   ABX.HE.AAA 07-1 Index    SELL    0.09      08/25/37      (1,700      (255
Morgan Stanley   ABX.HE.AAA 07-1 Index    SELL    0.09      08/25/37      (3,800      (540
Morgan Stanley   Darden Restaurants Inc., 7.125% 02/01/16    BUY    (2.25   03/20/13      400         (19
Morgan Stanley   Midamerican Energy Corp., 4.625% 10/15/13    SELL    4.00      03/20/11      (2,800      103   
                     
                $ (9,335
                     

 

 

58    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Interest Rate Swaps  
Counterparty   Fund Pays   Fund Receives   Termination
Date
 

Notional Amount

(Thousands)

  Net
Unrealized
Appreciation
(Depreciation)
($Thousands)
 
Goldman Sachs   4.21%   10-YR CMS   05/25/10   7,500,000   $ 113   
JPMorgan Chase Bank   2.91%   3-Month LIBOR   02/28/14   44,100,000     (1,176
Morgan Stanley   0.00%   3-Month LIBOR (PAYMENT AT
MATURITY)
  11/15/27   16,210,000     48   
Morgan Stanley   0.00%   3-Month LIBOR (PAYMENT AT
MATURITY)
  02/15/25   10,530,000     (6
               
          $ (1,021
               

Percentages are based on a Net Assets of $2,477,052 ($ Thousands).

 

*   Non-income producing security.

 

**   The rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

  Real Estate Investment Trust.

 

(A)   Zero coupon security. The rate reported on the Schedule of Investments is the effective yield at time of purchase.

 

(B)   Variable Rate Security — The rate reported on the Schedule of Investments is the rate in effects as of March 31, 2010. The date reported on the Schedule of Investments is the next reset date.

 

(C)   Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other “accredited investors.” These securities have been determined to be liquid under guidelines established by the board of Trustees.

 

(D)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total value of securities on loan at March 31, 2010 was $205,987 ($ Thousands).

 

(E)   Security in default on interest payments.

 

(F)   This security was purchased with cash collateral held from securities on loan (see Note 9). The total market value of such securities as of March 31, 2010 was $209,068 ($ Thousands).

ABS — Asset-Based Security

ARM — Adjustable Rate Mortgage

Cl — Class

CMO — Collateralized Mortgage Obligation

EUR — Euro

FHLB — Federal Home Loan Bank

FHLMC — Federal Home Loan Mortgage Corporation

FICO — Financing Corporation

FNMA — Federal National Mortgage Association

GNMA — Government National Mortgage Association

GO — General Obligation

IO — Interest Only face amount represents notional amount

LLC — Limited Liability Company

L.P. — Limited Partnership

MTN — Medium Term Note

PLC — Public Limited Company

PO — Principal Only

RB — Revenue Bond

Ser — Series

STRIPS — Separately Traded Registered Interest and Principal Securities

TBA — To Be Announced

TIPS — Treasury Inflation Protected Security

USD — United States Dollar

Amounts designated as “—” are $0 or have been rounded to $0

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    59


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Core Fixed Income Fund (Concluded)

March 31, 2010

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Mortgage-Backed Securities

  $   $ 1,135,024   $ 7,491   $ 1,142,515

Corporate Obligations

        771,115     3,175     774,290

U.S. Treasury Obligations

        367,571         367,571

Asset-Backed Securities

        171,201         171,201

U.S. Government Agency Obligations

        18,883         18,883

Municipal Bonds

        10,812         10,812

Preferred Stock

    1,362     289         1,651

Warrant

        10         10

Common Stock

    111             111

Purchased Options

    64             64

Cash Equivalents

    30,096             30,096

Loan Participations

        24,545         24,545

Commercial Paper

        12,338         12,338

Affiliated Partnership

        209,068         209,068
                       

Total Investments in Securities

  $ 31,633   $ 2,720,856   $ 10,666   $ 2,763,155
                       

 

Other Financial Instruments   Level 1     Level 2     Level 3     Total  

Written Options

  $ (64 )   $      $      $ (64 )

Written Swaptions

                  (1,319 )     (1,319 )

Futures Contracts*

    (701 )                   (701 )

Forwards*

           116              116  

Credit Default Swaps*

           (9,335 )            (9,335 )

Interest Rate Swaps*

           (1,021 )            (1,021 )
                               

Total Other Financial Instruments

  $ (765 )   $ (10,240 )   $ (1,319 )   $ (12,324 )
                               

 

*   Futures contracts, forwards and swaps are valued at the unrealized appreciation (depreciation) on the instrument.

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

     Corporate
Obligations
    Mortgage-Backed
Securities
  Written
Swaptions
 

Beginning balance as of October 1, 2009

  $ 3,150      $ 4,779   $ (2,359

Accrued discounts/premiums

           43       

Realized gain/(loss)

           143     296   

Change in unrealized appreciation/(depreciation)

    85        800     164   

Net purchases/sales

    (60     1,726     580   

Net transfer in and/or out of Level 3

                 
                     

Ending balance as of March 31, 2010

  $ 3,175      $ 7,491   $ (1,319
                     

Changes in unrealized gains (losses) included in earnings related to securities held at reporting date

  $ 85      $ 480   $ 279   
                     

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 


 

60    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund

March 31, 2010

 

 

LOGO

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

MORTGAGE-BACKED SECURITIES — 49.0%

Agency Mortgage-Backed Obligations — 37.2%

FHLB

      

0.750%, 10/05/10

  $ 4,040      $ 4,048

FHLB CMO, Cl 1

      

5.300%, 06/15/12

    280        296

FHLMC

      

11.000%, 02/17/21

    650        716

10.000%, 03/17/26 to 10/01/30

    1,794        2,081

7.500%, 01/01/32 to 09/01/38

    2,348        2,630

6.500%, 10/01/31 to 09/01/38

    4,007        4,381

6.000%, 08/01/15 to 09/01/38

    6,655        7,171

5.500%, 01/01/18 to 03/01/38

    8,671        9,226

5.000%, 03/01/34 to 02/01/39

    10,770        11,158

4.500%, 04/01/35 to 04/01/39

    4,029        4,046

4.000%, 10/01/33

    731        711

1.250%, 01/26/12

    2,940        2,937

0.374%, 02/03/12 (B)

    6,485        6,491

0.000%, 05/04/10 to 05/10/10 (C)

    9,060        9,060

FHLMC ARM (B)

      

6.466%, 02/01/37

    634        675

6.367%, 10/01/36

    2,020        2,132

6.365%, 10/01/37

    816        872

6.349%, 12/01/36

    816        866

6.302%, 10/01/36

    740        782

6.218%, 08/01/37

    134        142

6.170%, 12/01/36

    986        1,045

6.141%, 06/01/37

    85        91

6.084%, 04/01/37

    391        419

6.059%, 11/01/36

    154        164

6.054%, 10/01/37

    259        274

6.012%, 04/01/37

    218        232
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

5.992%, 04/01/37

  $ 407      $ 431

5.972%, 05/01/37

    624        663

5.952%, 01/01/37

    1,123        1,184

5.933%, 03/01/37

    745        790

5.924%, 11/01/36

    1,179        1,250

5.915%, 03/01/37

    51        54

5.832%, 04/01/37

    245        260

5.823%, 05/01/37

    991        1,048

5.818%, 06/01/37

    635        675

5.803%, 11/01/36 to 05/01/37

    1,091        1,158

5.717%, 03/01/36

    165        176

5.688%, 03/01/36

    171        182

5.650%, 10/01/38

    174        185

5.627%, 03/01/36

    1,229        1,287

5.423%, 05/01/38

    524        553

FHLMC CMO, Cl BS

      

16.733%, 02/15/40 (B)

    100        102

FHLMC CMO, Cl SC

      

8.702%, 11/15/33 (B)

    81        68

FHLMC CMO, Cl OG

      

5.000%, 06/15/34

    1,826        1,924

FHLMC CMO, Cl LZ

      

6.000%, 06/15/38

    222        235

FHLMC CMO, Cl YT

      

0.000%, 09/15/34 (B)

    7        7

FHLMC CMO, Cl XP

      

6.000%, 04/15/36

    312        338

FHLMC CMO, Cl VG

      

6.000%, 11/15/23

    300        328

FHLMC CMO, Cl 4A

      

7.500%, 09/25/43

    780        874

FHLMC CMO, Cl NB

      

5.500%, 07/15/33

    1,007        1,074

FHLMC CMO, Cl SA

      

14.428%, 06/15/33 (B)

    375        403

FHLMC CMO, Cl 1A2

      

7.000%, 07/25/43 to 03/25/44

    841        946

FHLMC CMO, PO

      

6.360%, 09/15/36 (B)

    1,174        129

6.220%, 11/15/37 (B)

    1,224        119

5.500%, 07/15/37

    443        86

0.000%, 03/15/20 to 04/15/37

    1,858        1,524

FHLMC CMO, Cl 2A

      

6.500%, 02/25/43

    163        179

4.831%, 10/25/37 (B)

    400        405

FHLMC CMO, Cl LK

      

0.600%, 10/15/34 (B)

    531        528

FHLMC CMO, Cl QS

      

19.530%, 07/15/35 (B)

    380        439

FHLMC CMO, Cl HC

      

6.500%, 02/15/28

    283        300

FHLMC CMO, Cl HP

      

21.080%, 05/15/35 (B)

    132        141

FHLMC CMO, Cl MC

      

4.500%, 10/15/36

    27        26

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    61


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FHLMC CMO, Cl SX

      

15.954%, 10/15/33 (B)

  $ 85      $ 86

FHLMC CMO, Cl SJ

      

8.805%, 10/15/33 (B)

    351        301

FHLMC CMO, Cl QO

      

4.500%, 03/15/18

    300        317

FHLMC CMO, Cl 1A

      

6.500%, 09/25/43 (B)

    238        259

FHLMC CMO, Cl SE

      

16.875%, 02/15/38 (B)

    123        140

9.219%, 12/15/28 (B)

    191        196

FHLMC CMO, Cl SV

      

8.655%, 11/15/33 (B)

    184        164

FHLMC CMO, Cl GK

      

23.715%, 06/15/35 (B)

    141        146

FHLMC CMO, Cl PV

      

6.250%, 10/15/23

    1,711        1,835

FHLMC CMO, Cl FA

      

0.460%, 02/15/19 (B)

    4,398        4,414

FHLMC CMO, Cl PD

      

5.000%, 04/15/33

    114        120

FHLMC CMO, Cl MA

      

5.000%, 02/15/30

    3,365        3,598

FHLMC CMO, Cl CI

      

5.000%, 01/15/34

    2,510        2,662

FHLMC CMO, Cl A5

      

7.500%, 02/25/42

    979        1,117

FHLMC CMO, Cl PE

      

5.000%, 04/15/37

    397        418

FHLMC CMO, Cl ZM

      

6.500%, 06/15/32

    517        566

FHLMC CMO, Cl ZA

      

6.500%, 04/15/32

    656        723

FHLMC CMO, Cl D

      

6.500%, 08/15/28

    611        659

FHLMC CMO, Cl 3A

      

7.000%, 02/25/43

    527        593

FHLMC CMO STRIPS,
Ser 232, Cl IO, IO

      

5.000%, 08/01/35

    1,264        276

FHLMC CMO, Ser 1611, Cl Z

      

6.500%, 11/15/23

    1,326        1,419

FHLMC CMO, Ser 2043, Cl CJ

      

6.500%, 04/15/28

    866        919

FHLMC CMO, Ser 2399, Cl XG

      

6.500%, 01/15/32

    823        897

FHLMC CMO, Ser 2542, Cl ES

      

5.000%, 12/15/17

    39        42

FHLMC CMO, Ser 2558, Cl BD

      

5.000%, 01/15/18

    173        186

FHLMC CMO, Ser 2590, Cl BY

      

5.000%, 03/15/18

    71        76

FHLMC CMO, Ser 2676, Cl CY

      

4.000%, 09/15/18

    202        210

FHLMC CMO, Ser 2690, Cl TV

      

4.500%, 11/15/25

    147        151
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FHLMC CMO, Ser 2694, Cl QG

      

4.500%, 01/15/29

  $ 46      $ 48

FHLMC CMO, Ser 2727, Cl PW

      

3.570%, 06/15/29

    45        45

FHLMC CMO, Ser 2733, Cl ME

      

5.000%, 01/15/34

    1,080        1,096

FHLMC CMO, Ser 2765, Cl CT

      

4.000%, 03/15/19

    117        120

FHLMC CMO, Ser 2790, Cl TN

      

4.000%, 05/15/24

    308        310

FHLMC CMO, Ser 2843, Cl BC

      

5.000%, 08/15/19

    261        280

FHLMC CMO, Ser 2875, Cl HB

      

4.000%, 10/15/19

    45        45

FHLMC CMO, Ser 2945, Cl SA

      

11.880%, 03/15/20 (B)

    163        177

FHLMC CMO, Ser 2985, Cl JR

      

4.500%, 06/15/25

    383        398

FHLMC CMO, Ser 3028, Cl PG

      

5.500%, 09/15/35

    187        202

FHLMC CMO, Ser 3035, Cl PA

      

5.500%, 09/15/35

    78        84

FHLMC CMO, Ser 3372, Cl BD

      

4.500%, 10/15/22

    262        272

FHLMC CMO, Ser 3465, Cl HA

      

4.000%, 07/15/17

    277        289

FHLMC, Ser K003, Cl AAB

      

4.768%, 05/25/18

    342        362

FHLMC-GNMA CMO, Cl L

      

6.250%, 10/25/23

    554        585

FHLMC TBA

      

5.000%, 05/14/33

    1,000        1,028

FNMA

      

7.500%, 10/01/37 to 04/01/39

    2,354        2,628

7.000%, 04/01/32 to 01/01/39

    2,360        2,619

6.500%, 05/01/27 to 06/01/36

    2,421        2,654

6.000%, 03/01/19 to 04/01/36

    10,509        11,373

5.500%, 11/01/17 to 09/01/36

    30,946        33,208

5.000%, 01/01/20 to 02/01/39

    6,096        6,325

4.500%, 06/01/35

    1,148        1,160

FNMA ARM (B)

      

6.590%, 09/01/36

    742        779

6.348%, 09/01/36

    1,255        1,319

6.308%, 09/01/37

    258        271

6.284%, 09/01/37

    35        37

6.280%, 10/01/36

    144        152

6.273%, 09/01/37

    110        118

6.248%, 07/01/37

    1,044        1,098

6.229%, 02/01/37

    1,552        1,630

6.227%, 11/01/37

    787        821

6.202%, 06/01/36

    1,168        1,220

6.200%, 08/01/36

    307        324

6.124%, 12/01/36

    132        139

6.103%, 09/01/37

    642        675

6.080%, 09/01/37

    96        101

6.047%, 05/01/36

    1,148        1,200

 

62    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

6.028%, 01/01/37

  $ 169      $ 179

6.021%, 07/01/37

    487        510

6.014%, 10/01/37

    101        106

6.013%, 10/01/37

    318        335

6.012%, 11/01/37

    157        165

5.991%, 04/01/36

    898        940

5.985%, 10/01/37

    119        125

5.977%, 04/01/37

    179        189

5.976%, 07/01/37

    360        378

5.961%, 07/01/37

    171        180

5.957%, 01/01/37

    215        227

5.936%, 07/01/37

    317        333

5.930%, 07/01/37

    316        333

5.928%, 10/01/37

    426        448

5.926%, 03/01/37

    114        121

5.922%, 04/01/37

    459        480

5.913%, 04/01/37

    259        271

5.910%, 11/01/36

    487        512

5.904%, 09/01/37

    155        163

5.900%, 12/01/36

    668        702

5.896%, 02/01/37

    82        87

5.886%, 03/01/37

    149        156

5.882%, 12/01/37

    712        750

5.879%, 05/01/37

    147        154

5.878%, 02/01/37

    143        150

5.876%, 10/01/37

    230        242

5.869%, 03/01/37

    399        419

5.868%, 04/01/37

    342        358

5.817%, 11/01/37

    271        285

5.814%, 03/01/37

    335        351

5.808%, 08/01/37

    429        450

5.747%, 09/01/36

    414        434

5.718%, 05/01/37

    189        199

5.686%, 01/01/23

    293        311

5.668%, 02/01/39

    473        496

5.666%, 11/01/36

    587        615

5.661%, 05/01/37

    127        134

5.643%, 09/01/37

    218        230

5.615%, 11/01/37

    957        1,005

5.606%, 01/01/37

    405        424

5.588%, 12/01/36

    1,004        1,050

5.571%, 05/01/37

    230        242

5.570%, 03/01/36

    485        512

5.500%, 07/01/37

    1,164        1,220

5.494%, 05/01/38

    1,164        1,233

5.479%, 09/01/37

    178        187

FNMA CMO, Cl PE

      

5.000%, 03/25/34

    3,000        3,188

FNMA CMO, Cl UE

      

5.000%, 01/25/34

    397        418

FNMA CMO, Cl JT

      

6.000%, 06/25/36

    47        51

FNMA CMO, Cl MB

      

4.000%, 12/25/39

    800        838
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FNMA CMO, Cl BA

      

7.000%, 03/25/45

  $ 296      $ 331

5.250%, 11/25/33

    331        335

5.000%, 01/25/24

    250        263

FNMA CMO, Cl ES

      

16.260%, 10/25/35 (B)

    272        314

FNMA CMO, Cl A1

      

3.305%, 06/25/19

    146        148

FNMA CMO, Cl A2

      

4.450%, 09/25/19

    228        232

4.287%, 07/25/19

    651        655

0.306%, 12/25/36 (B)

    538        531

FNMA CMO, Cl PD

      

6.000%, 10/25/36

    1,000        1,076

FNMA CMO, Cl A6

      

0.447%, 10/27/37 (B)

    500        499

FNMA CMO, Cl FA

      

0.646%, 06/25/37 (B)

    664        662

FNMA CMO, Cl XT

      

4.500%, 12/25/17

    907        931

FNMA CMO, Cl WA

      

6.428%, 03/25/40

    248        268

6.286%, 12/25/39 (B)

    489        519

6.133%, 02/25/40 (B)

    246        268

FNMA CMO, Cl SM

      

17.198%, 09/25/24 (B)

    568        674

FNMA CMO, Cl ZH

      

6.500%, 07/25/36

    507        551

FNMA CMO, Cl VB

      

6.500%, 10/25/17

    370        401

FNMA CMO, Cl BP

      

5.900%, 02/25/15

    874        899

FNMA CMO, PO

      

6.854%, 02/25/40 (B)

    1,000        151

6.677%, 01/25/38 (B)

    1,028        63

6.204%, 10/25/37 to 12/25/37 (B)

    1,776        197

6.000%, 10/25/33

    1,000        1,077

5.934%, 12/25/39 (B)

    1,474        101

5.754%, 02/25/38 (B)

    1,511        174

5.654%, 10/25/39 (B)

    851        73

5.000%, 07/25/39

    665        107

0.642%, 10/25/16 (B)

    2,164        23

0.000%, 10/25/31 to 04/25/36

    2,068        1,821

FNMA CMO, Cl DP

      

5.000%, 06/25/19

    1,000        1,057

FNMA CMO, Cl SB

      

16.260%, 08/25/35 (B)

    401        459

FNMA CMO, Cl MA

      

5.500%, 11/25/29

    139        145

FNMA CMO, Cl J

      

5.000%, 09/25/19

    982        1,037

FNMA CMO, Cl BZ

      

6.500%, 08/25/36

    127        137

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    63


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FNMA CMO, Cl SK

      

15.708%, 01/25/34 (B)

  $ 338      $ 376

FNMA CMO, Cl US

      

23.664%, 11/25/35 (B)

    1,101        1,397

FNMA CMO, Cl A3

      

4.001%, 01/25/19

    680        673

FNMA CMO, Cl VD

      

6.500%, 05/25/17

    732        787

FNMA CMO, Cl XB

      

5.000%, 03/25/38

    933        958

FNMA CMO STRIPS,
Ser 360, Cl 2, IO

      

5.000%, 08/01/35

    1,881        396

FNMA CMO, Ser 1999-11, Cl Z

      

5.500%, 03/25/29

    746        799

FNMA CMO, Ser 2001-81, Cl HE

      

6.500%, 01/25/32

    3,907        4,234

FNMA CMO, Ser 2002-94, Cl HQ

      

4.500%, 01/25/18

    219        231

FNMA CMO, Ser 2003-108, Cl BE

      

4.000%, 11/25/18

    156        162

FNMA CMO, Ser 2003-125, Cl AY

      

4.000%, 12/25/18

    49        51

FNMA CMO, Ser 2004-60, Cl PA

      

5.500%, 04/25/34

    151        162

FNMA CMO, Ser 2004-80, Cl LE

      

4.000%, 11/25/19

    936        956

FNMA CMO, Ser 2004-81, Cl KE

      

4.500%, 11/25/19

    49        51

FNMA CMO, Ser 2005-58, Cl MA

      

5.500%, 07/25/35

    125        135

FNMA CMO, Ser 2007-113, Cl DB

      

4.500%, 12/25/22

    336        346

FNMA CMO, Ser 2007-77, Cl MH

      

6.000%, 12/25/36

    593        639

FNMA CMO, Ser 2008-35, Cl B

      

5.000%, 08/25/23

    50        53

FNMA CMO, Ser 30, Cl MA

      

4.250%, 02/25/37

    1,601        1,665

FNMA Grantor Trust CMO, Cl A2

      

7.500%, 12/25/41

    527        591

7.000%, 07/25/42

    530        589

FNMA Grantor Trust CMO, Cl A1

      

7.000%, 12/25/41

    840        931

6.500%, 11/25/31

    645        707

FNMA Grantor Trust CMO, Cl 1A3

      

7.000%, 02/25/44

    509        572

FNMA TBA

      

5.500%, 04/30/22 to 06/12/37

    1,900        1,958

5.000%, 06/01/38

    19,500        19,969

4.500%, 04/14/33 to 05/01/38

    14,200        14,198

FNMA Whole Loan CMO, Cl 2A

      

7.500%, 12/25/42

    328        368

7.000%, 10/25/42

    441        491
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

FNMA Whole Loan CMO, Cl 2A2

      

7.000%, 12/25/33 to 02/25/44

  $ 1,619      $ 1,824

FNMA Whole Loan CMO, IO

      

7.854%, 06/25/42 (B)

    646        115

FNMA Whole Loan CMO, Cl 1A3

      

7.500%, 12/25/45

    455        519

FNMA Whole Loan CMO, Cl 1AF1

      

0.506%, 11/25/46 (B)

    802        812

0.466%, 02/25/36 (B)

    509        492

FNMA Whole Loan CMO, Cl 1A8

      

4.550%, 06/25/43

    406        423

FNMA Whole Loan CMO, Cl 2AF

      

0.466%, 03/25/45 (B)

    439        417

GNMA

      

7.500%, 10/15/37

    984        1,076

7.000%, 09/15/31

    140        157

6.500%, 12/15/32 to 12/15/35

    2,297        2,494

4.500%, 11/15/39

    3,931        3,982

GNMA ARM

      

4.500%, 02/20/34 (B)

    743        769

3.500%, 05/20/36 (B)

    865        890

2.750%, 12/20/33 (B)

    920        932

GNMA CMO, Cl SX

      

16.804%, 02/20/34 (B)

    37        39

GNMA CMO, Cl ST

      

7.000%, 09/20/34 (B)

    260        267

GNMA CMO

      

7.470%, 04/16/38 (B)

    515        64

7.360%, 09/20/38 (B)

    885        115

6.500%, 03/20/39

    696        78

6.320%, 11/16/33 (B)

    805        107

6.310%, 11/20/37 (B)

    528        45

6.290%, 12/20/37 (B)

    713        60

6.170%, 11/16/39 (B)

    1,374        121

6.160%, 12/20/38 (B)

    1,744        160

6.060%, 03/20/39 (B)

    1,882        185

6.000%, 12/20/38

    436        61

5.960%, 03/20/37 to 06/20/38 (B)

    3,143        296

5.800%, 02/20/39 (B)

    862        78

5.710%, 06/20/39 (B)

    1,029        82

5.590%, 02/20/38 (B)

    1,116        91

0.430%, 04/16/37 (B)

    672        667

0.000%, 01/17/33 to 11/16/37

    1,481        1,189

GNMA CMO, Cl SV

      

8.760%, 04/20/34 (B)

    481        480

GNMA CMO, Cl SB

      

7.407%, 03/17/33 (B)

    423        399

GNMA CMO, Cl MN

      

5.500%, 09/20/39

    500        511

GNMA CMO, Cl PB

      

6.000%, 12/20/35

    400        426

GNMA CMO, Cl MV

      

6.000%, 04/20/20

    1,899        2,065

 

64    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

GNMA CMO, Cl Z

      

7.500%, 12/20/29

  $ 727      $ 815

6.500%, 12/20/31

    854        947

GNMA CMO, Ser 2003-86, Cl ZK

      

5.000%, 10/20/33

    1,033        1,042

GNMA CMO, Ser 2006-37, Cl JG

      

5.000%, 07/20/36

    194        203

GNMA TBA

      

4.500%, 04/15/40 to 04/15/40

    22,280        22,541

Vendee Mortgage Trust CMO, Cl ZB

      

7.250%, 02/15/23

    1,116        1,239
          
         333,184
          

Non-Agency Mortgage-Backed Obligations — 11.8%

American General Mortgage Loan Trust, Cl A1

      

5.150%, 03/25/58 (B) (D)

    300        300

American Home Mortgage Investment Trust, Ser 2004-4, Cl 4A

      

2.430%, 02/25/45 (B)

    1,429        1,119

ASG Resecuritization Trust

      

5.800%, 05/24/36 (B) (D)

    390        390

5.594%, 03/26/37 (B) (D)

    1,276        1,237

Asset Securitization, Cl A2

      

7.776%, 10/13/26 (B)

    293        309

Banc of America Alternative Loan Trust, Cl 2A4

      

5.000%, 09/25/18

    165        166

Banc of America Alternative Loan Trust, Cl 1CB2

      

5.500%, 11/25/33

    305        307

Banc of America Alternative Loan Trust, Cl 1A1

      

6.000%, 01/25/34

    209        201

Banc of America Alternative Loan Trust, Cl 3A1

      

5.500%, 09/25/19

    184        184

Banc of America Alternative Loan Trust, Cl 2A1

      

6.000%, 01/25/34

    487        469

Banc of America Alternative Loan Trust, Cl 5A1

      

5.500%, 02/25/19

    139        135

Banc of America Commercial Mortgage, Cl E

      

7.634%, 09/15/32 (B)

    128        128

Banc of America Commercial Mortgage, Cl AM

      

4.727%, 07/10/43

    150        134

Banc of America Commercial Mortgage, Cl A4

      

6.186%, 06/11/35

    1,130        1,194

5.634%, 07/10/46

    225        228

5.414%, 09/10/47

    305        305
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

5.372%, 09/10/45 (B)

  $ 290      $ 297

Banc of America Commercial Mortgage Securities, Ser 2002-PB2, Cl B

      

6.309%, 06/11/35

    145        153

Banc of America Commercial Mortgage Securities, Ser 2005-3, Cl A4

      

4.668%, 07/10/43

    100        100

Banc of America Commercial Mortgage Securities, Ser 2005-6, Cl A4

      

5.179%, 09/10/47 (B)

    145        151

Banc of America Commercial Mortgage, Ser 2005-5, Cl A4

      

5.115%, 10/10/45 (B)

    100        102

Banc of America Commercial Mortgage, Ser 2006-3, Cl A4

      

5.889%, 07/10/44 (B)

    160        157

Banc of America Funding, Cl 1A7

      

5.500%, 10/25/34

    237        236

Banc of America Funding, Cl 1A1

      

5.052%, 12/20/34 (B)

    178        170

Banc of America Mortgage Securities, Cl 1A23

      

4.500%, 04/25/34

    229        230

Banc of America Mortgage Securities, Cl 4A1

      

4.750%, 06/25/19

    264        263

Banc of America Mortgage Securities, Cl 3A1

      

5.000%, 04/25/19

    172        173

Banc of America Mortgage Securities, Cl 2A1

      

0.796%, 05/25/18 (B)

    253        240

0.696%, 08/25/18 (B)

    107        105

BCAP Trust, Cl 17A1

      

5.750%, 06/26/37 (D)

    445        440

BCAP Trust, Cl 11A1

      

5.250%, 05/26/37 (B) (D)

    239        239

BCAP Trust

      

5.500%, 11/26/34 (D)

    942        933

Bear Stearns Adjustable Rate Mortgage Trust, Cl A1

      

2.530%, 08/25/35 (B)

    263        245

Bear Stearns Adjustable Rate Mortgage Trust, Cl 14A

      

5.173%, 05/25/34 (B)

    230        231

Bear Stearns Commercial Mortgage Securities, Cl A2

      

6.460%, 10/15/36

    796        847

5.286%, 06/11/41 (B)

    212        220

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    65


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Bear Stearns Commercial Mortgage Securities, Cl A3

      

5.468%, 06/11/41 (B)

  $ 124      $ 129

Bear Stearns Commercial Mortgage Securities

      

5.456%, 03/11/39 (B)

    100        104

Bear Stearns Commercial Mortgage Securities, Ser 2001-TOP2, Cl A2

      

6.480%, 02/15/35

    310        319

Bear Stearns Commercial Mortgage Securities, Ser 2001-TOP4, Cl A3

      

5.610%, 11/15/33

    96        100

Bear Stearns Commercial Mortgage Securities, Ser 2002-PBW1, Cl A2

      

4.720%, 11/11/35 (B)

    178        186

Bear Stearns Commercial Mortgage Securities, Ser 2002-TOP8, Cl A2

      

4.830%, 08/15/38

    253        265

Bear Stearns Commercial Mortgage Securities, Ser 2003-T12, Cl A3

      

4.240%, 08/13/39 (B)

    54        55

Bear Stearns Commercial Mortgage Securities, Ser 2005-PW10, Cl A4

      

5.405%, 12/11/40 (B)

    945        968

Bear Stearns Commercial Mortgage Securities, Ser 2005-T20, Cl A4A

      

5.149%, 10/12/42 (B)

    450        465

Chase Mortgage Finance, Cl 9A1

      

4.554%, 02/25/37 (B)

    144        144

Chase Mortgage Finance

      

0.696%, 01/25/34 (B)

    326        323

0.000%, 10/25/18

    172        144

Chase Mortgage Finance, Cl 1A1

      

3.968%, 07/25/37 (B)

    227        211

Chase Mortgage Finance, Cl 2A1

      

4.125%, 02/25/37 (B)

    195        185

Citicorp Mortgage Securities, Cl 1A2

      

4.500%, 05/25/33

    103        104

Commercial Mortgage Asset Trust, Ser 1999-C1, Cl A4

      

6.975%, 01/17/32 (B)

    691        747

Commercial Mortgage Loan Trust, Ser 2008-LS1, Cl A4B

      

6.020%, 12/10/49 (B)

    2,630        2,585

Commercial Mortgage Pass Through Certificates, Cl A4

      

4.715%, 03/10/39

    277        283

Commercial Mortgage Pass Through Certificates, Cl A5

      

5.314%, 07/10/37 (B)

    249        261

Commercial Mortgage Pass Through Certificates, Ser 2001-J2A, Cl A2

      

6.096%, 07/16/34 (D)

    274        289
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Countrywide Home Loan Mortgage Pass Through Trust, Cl A6

      

5.250%, 09/25/33

  $ 350      $ 354

Countrywide Home Loan Mortgage Pass Through Trust

      

9.455%, 08/25/18 (B)

    112        109

Countrywide Home Loan Mortgage Pass Through Trust, Cl 2A1

      

4.500%, 06/25/19

    311        307

Credit Suisse First Boston Mortgage Securities, Cl 5A1

      

7.000%, 12/25/33

    169        168

Credit Suisse Mortgage Capital Certificates, Cl 7A1

      

5.500%, 10/27/35 (D)

    164        163

Credit Suisse Mortgage Capital Certificates, Ser 2006-C5, Cl A3

      

5.311%, 12/15/39

    2,450        2,312

CS First Boston Mortgage Securities, Cl A4

      

5.100%, 08/15/38 (B)

    220        224

5.014%, 02/15/38 (B)

    322        329

CS First Boston Mortgage Securities, Cl A3

      

4.813%, 02/15/38

    1,069        1,073

CS First Boston Mortgage Securities, Cl 8A1

      

6.000%, 11/25/18

    223        218

CS First Boston Mortgage Securities, Ser 2002-CKN2, Cl A3

      

6.133%, 04/15/37

    81        86

CS First Boston Mortgage Securities, Ser 2002-CKS4, Cl A2

      

5.183%, 11/15/36

    536        563

CS First Boston Mortgage Securities, Ser 2002-CKS4, Cl A1

      

4.485%, 11/15/36

    10        11

CS First Boston Mortgage Securities, Ser 2002-CP5, Cl A2

      

4.940%, 12/15/35

    161        169

CS First Boston Mortgage Securities, Ser 2003-AR24, Cl 2A4

      

3.124%, 10/25/33 (B)

    1,407        1,175

CS First Boston Mortgage Securities, Ser 2003-CK2, Cl A4

      

4.801%, 03/15/36

    118        123

CS First Boston Mortgage Securities, Ser C2, Cl A4

      

4.832%, 04/15/37

    205        204

CS First Boston Mortgage Securities, Ser CPN1, Cl A2

      

4.597%, 03/15/35

    287        298

 

66    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

CW Capital Cobalt, Ser 2006-C1, Cl A4

      

5.223%, 08/15/48

  $ 1,300      $ 1,241

Deutsche ALT-A Securities Alternate Loan Trust, Cl 2A1

      

5.601%, 02/25/20 (B)

    151        149

FHLMC Multifamily Structured Pass Through Certificates, Cl A1

      

3.398%, 07/25/19

    387        391

First Horizon Asset Securities, Cl 2A1

      

4.500%, 09/25/18

    310        309

First Union National Bank Commercial Mortgage, Cl B

      

7.281%, 10/15/32 (B)

    200        204

First Union National Bank Commercial Mortgage, Cl A2

      

6.141%, 02/12/34

    154        162

First Union National Bank Commercial Mortgage, Ser 2001-C4, Cl B

      

6.417%, 12/12/33

    178        183

GE Capital Assurance, Ser 2003-1, Cl A4

      

5.254%, 05/12/35 (B) (D)

    1,187        1,252

GE Capital Commercial Mortgage, Cl A1

      

5.560%, 06/10/38

    53        54

GE Capital Commercial Mortgage, Ser 2001-2, Cl A3

      

6.030%, 08/11/33

    17        18

GE Capital Commercial Mortgage, Ser 2002-1A, Cl A3

      

6.269%, 12/10/35

    1,516        1,611

GE Capital Commercial Mortgage, Ser 2002-3A, Cl A2

      

4.996%, 12/10/37

    2,000        2,097

GE Capital Commercial Mortgage, Ser 2005-C4, Cl A4

      

5.339%, 11/10/45 (B)

    1,753        1,807

GMAC Commercial Mortgage Securities, Cl A4

      

5.301%, 08/10/38 (B)

    252        260

GMAC Commercial Mortgage Securities, Cl B

      

6.790%, 04/15/34

    78        82

GMAC Commercial Mortgage Securities, Ser 2000-C2, Cl A2

      

7.455%, 08/16/33 (B)

    9        9

GMAC Commercial Mortgage Securities, Ser 2003-C2, Cl A2

      

5.485%, 05/10/40 (B)

    118        126

GMAC Commercial Mortgage Securities, Ser 2003-C3, Cl A4

      

5.023%, 04/10/40

    689        723
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

GMAC Mortgage Loan Trust, Cl 1A1

      

5.000%, 01/25/20

  $ 270      $ 271

GMAC Mortgage Loan Trust, Cl A7

      

6.500%, 01/25/35

    359        375

5.000%, 11/25/33

    343        300

GMAC Mortgage Loan Trust, Cl A4

      

5.000%, 10/25/33

    257        245

4.098%, 10/19/33 (B)

    344        327

Greenwich Capital Commercial Funding, Cl A6

      

5.135%, 06/10/36 (B)

    171        180

Greenwich Capital Commercial Funding

      

5.190%, 04/10/37 (B)

    247        259

Greenwich Capital Commercial Funding, Cl A2

      

5.381%, 03/10/39

    425        437

Greenwich Capital Commercial Funding, Cl A4

      

5.444%, 03/10/39

    1,500        1,459

Greenwich Capital Commercial Funding, Ser 2005-GG3, Cl AAB

      

4.619%, 08/10/42

    762        784

Greenwich Capital Commercial Funding, Ser 2005-GG5, Cl A5

      

5.224%, 04/10/37 (B)

    1,232        1,238

Greenwich Capital Commercial Funding, Ser 2006-GG7, Cl A4

      

5.883%, 07/10/38 (B)

    3,013        3,071

GS Mortgage Securities II, Cl A2

      

5.506%, 04/10/38 (B)

    626        638

5.479%, 11/10/39

    545        561

4.319%, 10/10/28

    330        333

GS Mortgage Securities II, Ser 2001-GL3A, Cl A2

      

6.449%, 08/05/18 (B) (D)

    717        766

GSR Mortgage Loan Trust, Cl 2A4

      

5.500%, 01/25/37

    50        39

GSR Mortgage Loan Trust, Cl 2A3

      

6.000%, 09/25/34

    173        156

GSR Mortgage Loan Trust, Cl 8A3

      

0.746%, 06/25/35 (B)

    298        268

GSR Mortgage Loan Trust, Ser 2003-13, Cl 1A1

      

4.468%, 10/25/33 (B)

    1,074        1,060

Homestar Mortgage Acceptance, Cl A1

      

0.696%, 10/25/34 (B)

    2,108        1,332

Impac Secured Assets CMN Owner Trust, Cl A1

      

5.500%, 08/25/33

    193        194

JPMorgan Chase Commercial Mortgage Securities, Cl A2S

      

5.305%, 01/15/49

    1,272        1,265

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    67


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

JPMorgan Chase Commercial Mortgage Securities, Cl A1

      

5.017%, 02/12/51

  $ 20      $ 20

JPMorgan Chase Commercial Mortgage Securities, Cl A4

      

5.481%, 12/12/44 (B)

    332        338

5.376%, 06/12/41 (B)

    264        272

JPMorgan Chase Commercial Mortgage Securities, Cl A2

      

5.633%, 12/05/27 (D)

    901        953

JPMorgan Chase Commercial Mortgage Securities, Ser 2001-CIB2, Cl A3

      

6.429%, 04/15/35

    1,170        1,217

JPMorgan Chase Commercial Mortgage Securities, Ser 2002-CIB5, Cl A2

      

5.161%, 10/12/37

    130        137

JPMorgan Chase Commercial Mortgage Securities, Ser 2003-CB7, Cl A4

      

4.879%, 01/12/38 (B)

    353        367

JPMorgan Chase Commercial Mortgage Securities, Ser 2003-PM1A, Cl A4

      

5.326%, 08/12/40 (B)

    40        42

JPMorgan Chase Commercial Mortgage Securities, Ser 2005-LDP4, Cl A4

      

4.918%, 10/15/42 (B)

    177        179

JPMorgan Chase Commercial Mortgage Securities, Ser 2006-LDP9, Cl A3

      

5.336%, 05/15/47

    373        364

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-CB18, Cl A4

      

5.716%, 02/15/51

    480        453

5.440%, 06/12/47

    1,200        1,173

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-CB19, Cl A2

      

5.747%, 02/12/49 (B)

    93        96

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-LD12, Cl A4

      

5.882%, 02/15/51 (B)

    2,350        2,297

JPMorgan Chase Commercial Mortgage Securities, Ser 2007-LDPX, Cl A3

      

5.420%, 01/15/49

    2,435        2,346
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

JPMorgan Chase Commercial Mortgage Securities, Ser CIB4, Cl A3

      

6.162%, 05/12/34

  $ 404      $ 430

JPMorgan Commercial Mortgage Finance, Cl C

      

7.753%, 08/15/32 (B)

    150        150

JPMorgan Commercial Mortgage Finance, Ser 2000-C10, Cl A2

      

7.371%, 08/15/32 (B)

    10        10

JPMorgan Mortgage Trust, Cl 4A1

      

4.278%, 07/25/34 (B)

    116        115

4.054%, 08/25/34 (B)

    804        764

JPMorgan Mortgage Trust, Cl 1A1

      

4.626%, 09/25/34 (B)

    145        146

JPMorgan Mortgage Trust, Cl 6A1

      

3.993%, 08/25/34 (B)

    449        393

JPMorgan Mortgage Trust, Ser 2005-A3, Cl 11A2

      

4.500%, 06/25/35 (B)

    1,485        1,110

LB-UBS Commercial Mortgage Trust, Cl A4

      

5.883%, 06/15/38 (B)

    627        659

5.372%, 09/15/39

    538        547

4.563%, 09/15/26

    129        133

4.166%, 05/15/32

    86        88

LB-UBS Commercial Mortgage Trust

      

6.155%, 04/15/41 (B)

    117        122

5.156%, 02/15/31

    200        203

LB-UBS Commercial Mortgage Trust, Cl A5

      

4.628%, 10/15/29

    101        103

LB-UBS Commercial Mortgage Trust, Cl AAB

      

5.403%, 02/15/40

    68        69

LB-UBS Commercial Mortgage Trust, Ser 2002-C2, Cl A4

      

5.594%, 06/15/31

    334        355

LB-UBS Commercial Mortgage Trust, Ser 2002-C4, Cl A5

      

4.853%, 09/15/31

    179        188

LB-UBS Commercial Mortgage Trust, Ser 2003-C8, Cl A4

      

5.124%, 11/15/32 (B)

    101        106

LB-UBS Commercial Mortgage Trust, Ser 2007-C1, Cl A3

      

5.398%, 02/15/40

    156        162

LB-UBS Commercial Mortgage Trust, Ser 2007-C1, Cl A2

      

5.318%, 02/15/40

    399        407

Master Adjustable Rate Mortgages Trust, Cl 3A6

      

3.097%, 11/21/34 (B)

    572        567

 

68    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Master Alternative Loans Trust, Cl 2A1

      

6.000%, 12/25/33

  $ 258      $ 251

Master Asset Securitization Trust, Cl 1A1

      

5.000%, 03/25/18

    107        110

Master Resecuritization Trust, PO

      

0.000%, 05/28/35 (D)

    209        121

Master Seasoned Securities Trust, Ser 2004-2, Cl A2

      

6.500%, 08/25/32

    945        950

Master Asset Securitization Trust, Cl 3A18

      

5.500%, 04/25/33

    196        198

Merrill Lynch, Cl A4

      

5.747%, 06/12/50 (B)

    2,460        2,255

Merrill Lynch Mortgage Investors

      

3.401%, 07/25/33 (B)

    78        77

Merrill Lynch Mortgage Investors, Ser 2004-A1, Cl 4A

      

5.261%, 02/25/34 (B)

    1,192        1,129

Merrill Lynch Mortgage Trust, Cl A3A

      

4.949%, 07/12/38 (B)

    171        173

Merrill Lynch Mortgage Trust

      

5.656%, 05/12/39 (B)

    150        156

Merrill Lynch Mortgage Trust, Ser KEY1, Cl A4

      

5.236%, 11/12/35 (B)

    852        886

Merrill Lynch/Countrywide Commercial Mortgage, Ser 2006-4, Cl A3

      

5.172%, 12/12/49 (B)

    1,400        1,355

MLCC Mortgage Investors, Cl A2

      

0.684%, 04/25/29 (B)

    117        101

Morgan Stanley Capital I, Cl A2

      

4.690%, 06/13/41

    106        107

4.070%, 05/15/40

    75        77

Morgan Stanley Capital I, Cl A4

      

5.811%, 08/12/41 (B)

    324        343

5.809%, 12/12/49

    846        832

5.649%, 06/11/42 (B)

    100        103

5.402%, 06/15/38 (B)

    642        667

5.270%, 06/13/41 (B)

    176        180

4.900%, 06/15/40

    427        428

4.520%, 12/13/41

    35        36

Morgan Stanley Capital I

      

5.385%, 03/12/44 (B)

    554        575

5.168%, 01/14/42

    81        85

Morgan Stanley Capital I, Cl A7

      

4.970%, 04/14/40

    1,050        1,058

Morgan Stanley Capital I, Ser 2003-IQ5, Cl A4

      

5.010%, 04/15/38

    184        191
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Morgan Stanley Capital I, Ser 2003-T11, Cl A4

      

5.150%, 06/13/41

  $ 386      $ 407

Morgan Stanley Capital I, Ser 2004-HQ3, Cl A4

      

4.800%, 01/13/41

    173        178

Morgan Stanley Capital I, Ser 2005-HQ5, Cl AAB

      

5.037%, 01/14/42

    526        548

Morgan Stanley Capital I, Ser 2005-HQ6, Cl A4A

      

4.989%, 08/13/42

    328        334

Morgan Stanley Capital I, Ser 2005-HQ7, Cl AAB

      

5.184%, 11/14/42 (B)

    227        238

Morgan Stanley Capital I, Ser 2006-T21, Cl A4

      

5.162%, 10/12/52 (B)

    300        308

Morgan Stanley Dean Witter Capital I

      

6.510%, 04/15/34

    104        110

Morgan Stanley Dean Witter Capital I, Cl A2

      

4.740%, 11/13/36

    795        825

Morgan Stanley Dean Witter Capital I, Cl B

      

6.550%, 07/15/33

    159        166

Morgan Stanley Dean Witter Capital I, Cl A4

      

5.740%, 12/15/35

    71        75

Morgan Stanley Dean Witter Capital I, Ser 2001-TOP5, Cl A4

      

6.390%, 10/15/35

    557        587

Morgan Stanley Dean Witter Capital I, Ser 2003-HQ2, Cl A2

      

4.920%, 03/12/35

    1,180        1,228

Prime Mortgage Trust, PO

      

0.000%, 02/25/34

    78        52

Prudential Mortgage Capital Funding, Cl B

      

6.760%, 05/10/34

    144        151

Residential Accredit Loans, Cl A4

      

5.500%, 05/25/34

    274        195

Residential Accredit Loans, Cl A1

      

5.000%, 09/25/18

    270        266

Residential Asset Mortgage Products, Ser 2004-SL1, Cl A8

      

6.500%, 11/25/31

    952        927

Residential Asset Securitization Trust, Cl A4

      

5.250%, 12/25/17

    262        260

Residential Asset Securitization Trust, Cl A1

      

5.500%, 06/25/33

    178        169

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    69


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Residential Asset Securitization Trust, Ser 2004-IP2, Cl 2A1

      

3.151%, 12/25/34 (B)

  $ 1,043      $ 911

Salomon Brothers Mortgage Securities VII, Cl A

      

3.691%, 09/25/33 (B)

    251        239

Salomon Brothers Mortgage Securities VII, Cl C

      

7.727%, 07/18/33 (B)

    232        232

Salomon Brothers Mortgage Securities VII, Ser 2002-KEY2, Cl A2

      

4.467%, 03/18/36

    179        185

Station Place Securitization Trust

      

1.746%, 01/25/40 (B) (D)

    250        250

Structured Asset Securities, Cl 2A

      

4.997%, 12/25/33 (B)

    188        186

Structured Asset Securities, Cl 1A1

      

5.500%, 10/25/33

    317        307

5.146%, 11/25/33 (B)

    168        169

Structured Asset Securities, Cl A4

      

5.540%, 12/25/33

    400        388

Structured Asset Securities, Cl 3A2

      

2.698%, 07/25/33 (B)

    382        368

Structured Asset Securities, Cl A3

      

0.746%, 06/25/33 (B)

    273        249

TIAA Seasoned Commercial Mortgage Trust, Cl A3

      

6.072%, 08/15/39 (B)

    1,000        1,082

US Bank, Ser 2007-1, Cl A

      

5.920%, 05/25/12

    670        689

Wachovia Bank Commercial Mortgage Trust, Ser 2002-C1A, Cl A4

      

6.287%, 04/15/34

    341        363

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C6, Cl A3

      

4.957%, 08/15/35 (B)

    193        197

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C7, Cl A1

      

4.241%, 10/15/35 (D)

    46        47

Wachovia Bank Commercial Mortgage Trust, Ser 2003-C8, Cl A3

      

4.445%, 11/15/35

    192        195

Wachovia Bank Commercial Mortgage Trust, Ser 2004-C11, Cl A4

      

5.030%, 01/15/41

    132        135

WaMu Mortgage Pass Through Certificates, Cl A

      

2.846%, 08/25/33 (B)

    91        90

WaMu Mortgage Pass Through Certificates, Cl A7

      

2.842%, 08/25/33 (B)

    202        191

2.824%, 10/25/33 (B)

    348        310
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

WaMu Mortgage Pass Through Certificates, Cl 2A10

      

16.786%, 06/25/33 (B)

  $ 80      $ 74

WaMu Mortgage Pass Through Certificates, Cl A2

      

4.243%, 06/25/34 (B)

    212        198

WaMu Mortgage Pass Through Certificates, Cl 2A4

      

5.500%, 06/25/34

    219        206

WaMu Mortgage Pass Through Certificates, Cl 21A1

      

4.500%, 12/25/18

    216        218

WaMu Mortgage Pass Through Certificates, Cl 3A

      

7.500%, 07/25/34

    746        721

WaMu Mortgage Pass Through Certificates, Cl A8

      

5.250%, 10/25/33

    700        626

WaMu Mortgage Pass Through Certificates, Cl 1A6

      

2.829%, 09/25/33 (B)

    324        317

WaMu Mortgage Pass Through Certificates, Cl A1

      

3.120%, 06/25/34 (B)

    141        132

2.753%, 01/25/35 (B)

    447        425

WaMu Mortgage Pass Through Certificates, Ser 2004-CB2, Cl 7A

      

5.500%, 08/25/19

    305        305

Wells Fargo Mortgage Backed Securities Trust, Cl A2

      

4.500%, 05/25/34 (B)

    132        131

Wells Fargo Mortgage Backed Securities Trust, Cl 3A1

      

3.901%, 12/25/34 (B)

    177        173

Wells Fargo Mortgage Backed Securities Trust, Cl 2A5

      

4.437%, 10/25/33 (B)

    220        222

Wells Fargo Mortgage Backed Securities Trust, Cl A6

      

3.246%, 02/25/33 (B)

    222        224

Wells Fargo Mortgage Backed Securities Trust, Cl 2A2

      

3.091%, 12/25/34 (B)

    370        353

Wells Fargo Mortgage Backed Securities Trust, Cl 2A1

      

3.206%, 06/25/35 (B)

    308        286

3.091%, 12/25/34 (B)

    370        360

3.063%, 09/25/34 (B)

    176        164

Wells Fargo Mortgage Backed Securities Trust, Cl 1A2

      

3.170%, 10/25/34 (B)

    373        355

Wells Fargo Mortgage Backed Securities Trust, Cl A8

      

4.858%, 05/25/34 (B)

    250        244

 

70    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Wells Fargo Mortgage Backed Securities Trust, Cl 1A1

      

4.750%, 12/25/18

  $ 561      $ 569

4.472%, 11/25/33 (B)

    330        332

3.365%, 07/25/34 (B)

    308        286

3.172%, 10/25/34 (B)

    187        182

Wells Fargo Mortgage-Backed Securities Trust, Ser 2004-H, Cl 1A1

      

4.531%, 06/25/34 (B)

    778        756
          
         105,518
          

Total Mortgage-Backed Securities
(Cost $430,116) ($ Thousands)

       438,702
          

CORPORATE OBLIGATIONS — 20.1%

Consumer Discretionary — 0.7%

British Sky Broadcasting Group

      

9.500%, 11/15/18 (D)

    378        486

CBS

      

5.750%, 04/15/20

    25        25

Comcast

      

6.400%, 03/01/40

    335        341

5.850%, 11/15/15

    465        510

5.150%, 03/01/20

    490        494

Comcast Cable Communications

      

8.375%, 03/15/13

    567        657

COX Communications

      

5.450%, 12/15/14

    70        76

Daimler Finance LLC

      

7.300%, 01/15/12

    170        185

6.500%, 11/15/13

    80        89

Grupo Televisa

      

6.625%, 01/15/40

    490        489

Historic TW

      

9.150%, 02/01/23

    200        260

Lowe’s MTN

      

7.110%, 05/15/37

    110        130

News America

      

7.300%, 04/30/28

    100        107

7.250%, 05/18/18

    50        58

Staples

      

9.750%, 01/15/14

    80        97

TCI Communications

      

8.750%, 08/01/15

    210        255

7.125%, 02/15/28

    200        212

Thomson Reuters

      

5.950%, 07/15/13

    278        307

4.700%, 10/15/19

    75        75

Time Warner Cable

      

8.250%, 04/01/19

    200        242

7.300%, 07/01/38 (E)

    110        122

6.750%, 07/01/18

    400        447
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Viacom

      

6.250%, 04/30/16

  $ 100      $ 111
          
         5,775
          

Consumer Staples — 0.8%

      

Altria Group

      

10.200%, 02/06/39

    170        228

9.700%, 11/10/18

    800        985

Anheuser-Busch InBev Worldwide

      

7.750%, 01/15/19 (D)

    274        326

7.200%, 01/15/14 (D) (E)

    120        137

4.125%, 01/15/15

    895        921

Bunge Finance

      

8.500%, 06/15/19

    120        139

Cargill

      

7.350%, 03/06/19 (D)

    250        293

Diageo Capital

      

7.375%, 01/15/14

    90        105

Diageo Finance BV

      

5.500%, 04/01/13

    90        98

General Mills

      

5.250%, 08/15/13

    90        98

Kraft Foods

      

6.500%, 02/09/40

    565        586

6.125%, 08/23/18

    225        245

5.375%, 02/10/20

    1,876        1,907

PepsiCo

      

7.900%, 11/01/18

    50        62

5.500%, 01/15/40

    605        599

SABMiller

      

5.500%, 08/15/13 (D)

    90        97

Wal-Mart Stores

      

5.625%, 04/01/40

    510        508
          
         7,334
          

Energy — 1.6%

      

Anadarko Petroleum

      

7.625%, 03/15/14

    180        207

6.450%, 09/15/36

    515        525

Baker Hughes

      

7.500%, 11/15/18

    205        245

Cenovus Energy

      

5.700%, 10/15/19 (D)

    55        58

CenterPoint Energy Resources

      

5.950%, 01/15/14

    70        75

ConocoPhillips

      

6.000%, 01/15/20 (E)

    100        111

EnCana

      

6.500%, 05/15/19

    150        167

Energy Transfer Partners

      

9.000%, 04/15/19

    525        645

8.500%, 04/15/14

    211        245

Halliburton

      

6.150%, 09/15/19

    80        90

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    71


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Husky Energy

      

7.250%, 12/15/19

  $ 319      $ 370

5.900%, 06/15/14

    278        303

Marathon Oil

      

7.500%, 02/15/19 (E)

    100        117

Petrobras International Finance

      

7.875%, 03/15/19

    316        369

6.875%, 01/20/40

    315        325

Petro-Canada

      

6.050%, 05/15/18

    115        124

Ras Laffan Liquefied Natural Gas III

      

5.500%, 09/30/14 (D)

    500        537

4.500%, 09/30/12 (D)

    270        283

Rockies Express Pipeline

      

5.625%, 04/15/20 (D)

    600        591

3.900%, 04/15/15 (D)

    505        498

Shell International Finance BV

      

4.300%, 09/22/19

    300        296

Southern Union

      

8.250%, 11/15/29

    1,200        1,370

Spectra Energy Capital

      

8.000%, 10/01/19

    200        236

Suncor Energy

      

6.500%, 06/15/38

    395        412

Talisman Energy

      

7.750%, 06/01/19

    100        119

Tosco

      

7.800%, 01/01/27

    65        77

Total Capital

      

3.125%, 10/02/15

    650        646

TransCanada Pipelines

      

6.500%, 08/15/18

    175        198

Union Pacific Resources Group

      

7.150%, 05/15/28

    52        57

Valero Energy

      

9.375%, 03/15/19

    489        582

6.625%, 06/15/37

    1,935        1,840

Williams

      

7.875%, 09/01/21

    1,022        1,203

7.750%, 06/15/31

    550        617

Williams Partners

      

6.300%, 04/15/40 (D)

    480        477

3.800%, 02/15/15 (D)

    245        245

XTO Energy

      

6.750%, 08/01/37

    180        211

6.250%, 08/01/17

    100        114

4.625%, 06/15/13

    30        32
          
         14,617
          

Financials — 11.6%

      

Achmea Hypotheekbank

      

3.200%, 11/03/14 (D)

    1,190        1,205

Allstate

      

5.000%, 08/15/14

    70        75
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Allstate Life Global Funding Trusts MTN

      

5.375%, 04/30/13 (E)

  $ 610      $ 665

American Express

      

7.250%, 05/20/14

    412        467

7.000%, 03/19/18 (E)

    170        193

American Express Credit MTN

      

7.300%, 08/20/13

    680        763

ANZ National International

      

2.375%, 12/21/12 (D)

    100        100

Associates Corp of North America

      

6.950%, 11/01/18

    200        211

AvalonBay Communities MTN

      

5.700%, 03/15/17‡

    1,300        1,370

Bank of America MTN

      

7.625%, 06/01/19

    310        354

7.375%, 05/15/14

    1,130        1,271

6.500%, 08/01/16

    500        540

6.100%, 06/15/17

    1,875        1,930

6.000%, 09/01/17

    360        374

5.750%, 12/01/17

    160        164

5.650%, 05/01/18

    1,370        1,386

4.500%, 04/01/15

    692        698

Bank of New York Mellon MTN

      

4.600%, 01/15/20

    40        40

Bank of Nova Scotia

      

3.400%, 01/22/15

    94        95

Bank of Tokyo-Mitsubishi UFJ

      

3.850%, 01/22/15 (D) (E)

    100        101

Barclays Bank

      

5.200%, 07/10/14

    150        160

5.125%, 01/08/20

    490        483

5.000%, 09/22/16

    1,885        1,938

2.500%, 01/23/13

    150        150

BB&T

      

4.900%, 06/30/17

    200        199

3.850%, 07/27/12

    150        156

3.375%, 09/25/13

    195        199

Bear Stearns

      

7.250%, 02/01/18

    1,500        1,734

6.950%, 08/10/12

    275        305

Berkshire Hathaway Finance

      

5.400%, 05/15/18 (E)

    110        117

BlackRock

      

6.250%, 09/15/17

    75        83

Capital One Bank USA

      

8.800%, 07/15/19

    325        393

Capital One Financial

      

7.375%, 05/23/14

    225        257

6.750%, 09/15/17

    70        78

Caterpillar Financial Services MTN

      

7.150%, 02/15/19

    110        129

5.850%, 09/01/17

    140        152

 

72    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Chase Capital II

      

0.749%, 02/01/27 (B)

  $ 560      $ 437

Citigroup

      

8.500%, 05/22/19

    364        425

8.125%, 07/15/39

    2,861        3,303

6.500%, 08/19/13

    250        270

6.375%, 08/12/14

    530        566

6.125%, 05/15/18

    455        465

6.125%, 08/25/36

    1,200        1,047

5.500%, 10/15/14

    325        336

1.029%, 12/09/11 (B)

    885        898

Citigroup Funding

      

1.875%, 10/22/12

    915        922

City National Capital Trust I

      

9.625%, 02/01/40

    1,300        1,444

Commonwealth Bank of Australia

      

5.000%, 03/19/20 (D)

    430        427

5.000%, 10/15/19 (D)

    495        497

3.750%, 10/15/14 (D)

    490        497

Credit Suisse NY

      

6.000%, 02/15/18

    470        498

5.400%, 01/14/20

    415        418

5.300%, 08/13/19

    1,685        1,728

Credit Suisse USA

      

5.125%, 08/15/15

    1,250        1,339

Deutsche Bank

      

3.875%, 08/18/14

    100        102

2.375%, 01/11/13

    1,355        1,357

Discover Financial Services

      

6.450%, 06/12/17

    250        246

ERP Operating

      

5.750%, 06/15/17‡

    125        129

5.125%, 03/15/16‡

    830        854

Export-Import Bank of Korea

      

5.875%, 01/14/15

    600        647

5.500%, 10/17/12

    333        355

Farmers Exchange Capital

      

7.200%, 07/15/48 (D)

    1,721        1,488

7.050%, 07/15/28 (D)

    480        442

General Electric Capital MTN

      

6.750%, 03/15/32

    1,665        1,762

6.000%, 08/07/19

    545        576

5.900%, 05/13/14

    850        935

5.625%, 09/15/17

    700        738

5.500%, 01/08/20 (E)

    180        184

5.400%, 02/15/17

    200        209

1.151%, 05/22/13 (B)

    760        758

0.369%, 04/10/12 (B)

    500        493

Goldman Sachs Capital II

      

5.793%, 12/29/49 (B) (E)

    804        681

Goldman Sachs Group MTN

      

7.500%, 02/15/19

    125        143

6.750%, 10/01/37

    490        489
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

6.250%, 09/01/17

  $ 650      $ 700

6.150%, 04/01/18 (E)

    250        265

6.000%, 05/01/14 (E)

    2,800        3,066

5.375%, 03/15/20

    950        941

3.625%, 08/01/12 (E)

    140        145

1.029%, 12/05/11 (B)

    2,030        2,058

Guardian Life Insurance of America

      

7.375%, 09/30/39 (D)

    1,250        1,338

Hartford Financial Services Group

      

5.500%, 03/30/20

    390        384

HCP MTN

      

6.700%, 01/30/18‡

    199        203

6.300%, 09/15/16‡

    546        555

6.000%, 01/30/17‡

    114        114

5.950%, 09/15/11‡

    1,155        1,205

5.650%, 12/15/13‡

    556        581

Health Care

      

6.125%, 04/15/20‡

    1,775        1,781

Healthcare Realty Trust

      

6.500%, 01/17/17‡

    1,400        1,436

HRPT Properties Trust

      

6.250%, 08/15/16‡

    100        100

HSBC Bank USA NY

      

4.625%, 04/01/14

    175        183

HSBC Finance

      

5.500%, 01/19/16

    140        147

4.750%, 07/15/13

    160        168

HSBC Holdings PLC

      

6.800%, 06/01/38

    340        365

International Lease Finance MTN

      

5.250%, 01/10/13

    100        95

Jackson National Life Global Funding MTN

      

5.375%, 05/08/13 (D)

    200        214

Jefferies Group

      

6.450%, 06/08/27

    160        143

6.250%, 01/15/36

    120        102

John Deere Capital MTN

      

5.750%, 09/10/18

    100        109

JPMorgan Chase Capital XIII

      

1.239%, 09/30/34 (B)

    500        390

JPMorgan Chase

      

4.950%, 03/25/20

    500        496

3.700%, 01/20/15

    425        428

JPMorgan Chase Bank

      

6.000%, 10/01/17

    1,634        1,742

JPMorgan Chase Capital XV

      

5.875%, 03/15/35

    1,645        1,497

JPMorgan Chase Capital XXV

      

6.800%, 10/01/37

    531        530

KeyBank

      

5.800%, 07/01/14

    250        256

Korea Development Bank

      

4.375%, 08/10/15 (E)

    625        634

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    73


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Lazard Group

      

7.125%, 05/15/15

  $ 778      $ 817

6.850%, 06/15/17

    769        783

Liberty Mutual Group

      

7.500%, 08/15/36 (D)

    349        337

M&T Bank

      

5.375%, 05/24/12

    80        85

Mack-Cali Realty

      

7.750%, 08/15/19‡

    180        198

Macquarie Group

      

7.300%, 08/01/14

    1,475        1,647

Merrill Lynch

      

6.875%, 04/25/18 (E)

    100        108

6.400%, 08/28/17

    150        158

6.150%, 04/25/13

    140        151

6.110%, 01/29/37

    1,405        1,293

6.050%, 05/16/16

    920        938

MetLife

      

6.400%, 12/15/36

    695        622

Metropolitan Life Global Funding I

      

2.875%, 09/17/12 (D)

    200        203

2.500%, 01/11/13 (D)

    110        110

Monumental Global Funding

      

5.500%, 04/22/13 (D)

    65        69

Morgan Stanley

      

7.250%, 04/01/32

    245        279

6.625%, 04/01/18

    1,770        1,888

6.250%, 08/28/17

    200        210

5.950%, 12/28/17

    297        305

5.750%, 08/31/12

    180        193

5.625%, 09/23/19

    150        150

5.550%, 04/27/17

    100        102

5.500%, 01/26/20

    1,225        1,198

5.450%, 01/09/17

    470        477

4.750%, 04/01/14

    620        633

4.200%, 11/20/14 (E)

    156        156

0.621%, 06/20/12 (B)

    2,385        2,404

0.501%, 01/18/11 (B)

    325        325

National Australia Bank

      

3.750%, 03/02/15 (D) (E)

    120        120

2.500%, 01/08/13 (D)

    150        150

National City

      

4.900%, 01/15/15

    200        209

National City Bank

      

0.622%, 06/07/17 (B)

    1,300        1,158

National Rural Utilities Cooperative Finance

      

2.625%, 09/16/12

    25        25

New York Life Global Funding

      

4.650%, 05/09/13 (D)

    150        161

NIBC Bank MTN

      

2.800%, 12/02/14 (D)

    825        821

Nomura Holdings

      

6.700%, 03/04/20

    115        119
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Nordea Bank

      

3.700%, 11/13/14 (D) (E)

  $ 540      $ 544

2.500%, 11/13/12 (D)

    465        469

Northern Trust

      

5.500%, 08/15/13

    200        221

Pacific Life Global Funding

      

5.150%, 04/15/13 (D)

    100        105

Pipeline Funding

      

7.500%, 01/15/30 (D)

    1,500        1,433

PNC Funding

      

5.125%, 02/08/20

    40        40

Power Receivables Financial

      

6.290%, 01/01/12 (D)

    137        141

Principal Life Income Funding Trusts MTN

      

5.300%, 04/24/13

    125        134

5.300%, 12/14/12

    125        135

5.100%, 04/15/14

    225        236

Private Export Funding

      

3.050%, 10/15/14

    215        218

Prudential Holdings

      

8.695%, 12/18/23 (D)

    1,200        1,382

1.136%, 12/18/17 (B) (D)

    750        635

Rabobank Nederland MTN

      

3.200%, 03/11/15 (D)

    200        198

Simon Property Group

      

10.350%, 04/01/19‡

    130        163

6.750%, 05/15/14‡

    50        55

5.650%, 02/01/20‡ (E)

    38        37

Standard Chartered Bank

      

6.400%, 09/26/17 (D)

    715        758

Svensk Exportkredit

      

3.250%, 09/16/14

    1,137        1,162

Travelers Property Casualty

      

7.750%, 04/15/26

    100        113

UBS

      

5.875%, 12/20/17

    120        124

US Bancorp MTN

      

2.875%, 11/20/14

    138        136

Wachovia

      

5.750%, 06/15/17 (E)

    485        517

Wachovia Bank MTN

      

0.587%, 03/15/16 (B)

    400        368

WEA Finance

      

7.500%, 06/02/14 (D)

    1,477        1,653

7.125%, 04/15/18 (D)

    751        812

6.750%, 09/02/19 (D)

    300        320

Wells Fargo

      

5.625%, 12/11/17 (E)

    180        191

3.750%, 10/01/14

    390        395

Westfield Group

      

5.400%, 10/01/12 (D)

    434        460

 

74    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Westpac Banking

      

4.875%, 11/19/19 (E)

  $ 510      $ 507

2.250%, 11/19/12

    830        836

ZFS Finance USA Trust I

      

5.875%, 05/09/32 (B) (D)

    1,750        1,644
          
         103,755
          

Government — 0.2%

      

Banco Nacional de Desenvolvimento Economico e Social

      

5.500%, 07/12/20

    620        614

Mexico Government International Bond MTN

      

6.375%, 01/16/13

    200        222

Province of Ontario Canada

      

2.950%, 02/05/15

    240        241

Qatar Govt International Bond

      

6.400%, 01/20/40 (D)

    310        324

4.000%, 01/20/15 (D)

    195        198

South Africa Government International Bond

      

5.500%, 03/09/20

    465        471
          
         2,070
          

Health Care — 0.7%

      

Aetna

      

6.000%, 06/15/16

    1,570        1,721

Amgen

      

5.750%, 03/15/40

    567        562

4.500%, 03/15/20

    22        22

Bristol-Myers Squibb

      

5.450%, 05/01/18

    245        263

CareFusion

      

4.125%, 08/01/12

    275        287

Coventry Health Care

      

5.950%, 03/15/17

    541        516

Hospira

      

5.550%, 03/30/12

    100        106

Life Technologies

      

6.000%, 03/01/20

    650        666

4.400%, 03/01/15

    350        352

Pfizer

      

5.350%, 03/15/15

    644        710

Pharmacia

      

6.500%, 12/01/18

    120        136

UnitedHealth Group

      

6.875%, 02/15/38

    584        620
          
         5,961
          

Industrials — 0.7%

      

Browning-Ferris Industries

      

9.250%, 05/01/21

    45        55

Burlington Northern Santa Fe

      

7.290%, 06/01/36

    90        103
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

5.750%, 03/15/18

  $ 440      $ 471

4.700%, 10/01/19

    75        74

Canadian National Railway

      

5.850%, 11/15/17

    50        55

Continental Airlines 2000-1 Class A-1 Pass Through Trust

      

8.048%, 11/01/20

    438        444

Continental Airlines 2009-2 Class A Pass Through Trust

      

7.250%, 11/10/19

    500        535

CSX

      

6.250%, 03/15/18 (E)

    155        168

Delta Air Lines

      

7.750%, 12/17/19

    1,400        1,470

Hutchison Whampoa International 09

      

4.625%, 09/11/15 (D)

    1,260        1,295

JetBlue Airways 2004-1 G-1 Pass Through Trust

      

0.632%, 12/15/13 (B)

    656        577

Lockheed Martin

      

8.500%, 12/01/29

    61        79

Northwest Airlines

      

1.001%, 05/20/14 (B)

    828        712

Tyco International Finance

      

8.500%, 01/15/19

    50        62

Union Pacific

      

7.000%, 02/01/16

    150        174

United Parcel Service of America

      

8.375%, 04/01/20

    50        65

United Technologies

      

8.875%, 11/15/19

    110        142
          
         6,481
          

Information Technology — 0.4%

      

Adobe Systems

      

4.750%, 02/01/20

    405        398

3.250%, 02/01/15

    330        331

Arrow Electronics

      

6.875%, 07/01/13

    25        28

6.875%, 06/01/18

    95        101

Cisco Systems

      

5.900%, 02/15/39

    150        152

5.500%, 01/15/40

    620        595

4.450%, 01/15/20

    735        731

Dell

      

5.650%, 04/15/18

    90        95

Hewlett-Packard

      

4.750%, 06/02/14

    61        66

International Business Machines

      

8.000%, 10/15/38

    100        131

Intuit

      

5.750%, 03/15/17

    75        79

Oracle

      

5.000%, 07/08/19

    200        210

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    75


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Xerox

      

8.250%, 05/15/14

  $ 90      $ 104
          
         3,021
          

Materials — 0.4%

      

BHP Billiton Finance USA

      

6.500%, 04/01/19

    125        143

Dow Chemical

      

8.550%, 05/15/19

    588        711

5.900%, 02/15/15

    300        325

4.850%, 08/15/12

    770        814

PPG Industries

      

9.000%, 05/01/21

    145        176

Rio Tinto Finance USA

      

9.000%, 05/01/19

    412        529

5.875%, 07/15/13

    457        502

Vale Overseas

      

6.875%, 11/10/39

    495        513
          
         3,713
          

Sovereign — 0.2%

      

Province of Manitoba Canada

      

2.125%, 04/22/13

    46        47

Province of Ontario Canada

      

4.100%, 06/16/14

    904        966

Republic of Korea

      

7.125%, 04/16/19

    352        412

Societe Financement de l’Economie Francaise

      

2.875%, 09/22/14 (D)

    540        543

Tennessee Valley Authority

      

5.250%, 09/15/39

    40        39
          
         2,007
          

Telecommunication Services — 1.0%

America Movil

      

6.125%, 03/30/40 (D)

    320        313

5.000%, 03/30/20 (D)

    150        148

5.000%, 10/16/19 (D)

    475        470

3.625%, 03/30/15 (D)

    395        396

AT&T

      

8.000%, 11/15/31

    370        450

5.875%, 02/01/12

    200        214

5.500%, 02/01/18 (E)

    100        106

BellSouth

      

6.000%, 11/15/34

    850        821

BellSouth Telecommunications

      

6.300%, 12/15/15

    175        185

British Telecommunications

      

9.875%, 06/15/10 (A)

    178        224

5.950%, 01/15/18

    200        205
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Cellco Partnership

      

8.500%, 11/15/18

  $ 305      $ 381

7.375%, 11/15/13

    927        1,072

Deutsche Telekom International Finance BV

      

6.000%, 07/08/19

    175        188

France Telecom

      

7.750%, 03/01/11

    321        341

GTE

      

8.750%, 11/01/21

    300        370

Qwest

      

7.875%, 09/01/11

    640        678

7.500%, 10/01/14

    444        485

Rogers Communications

      

6.375%, 03/01/14

    874        970

5.500%, 03/15/14

    119        128

Telecom Italia Capital

      

6.999%, 06/04/18 (E)

    150        162

Telefonica Emisiones

      

5.984%, 06/20/11

    345        363

Verizon Communications

      

8.950%, 03/01/39

    50        68

5.850%, 09/15/35

    40        39

Verizon Global Funding

      

7.750%, 12/01/30

    175        208

Vodafone Group

      

5.450%, 06/10/19

    75        78
          
         9,063
          

Utilities — 1.8%

AGL Capital

      

5.250%, 08/15/19

    50        51

4.450%, 04/15/13

    120        125

Appalachian Power

      

5.950%, 05/15/33

    100        98

Aquila

      

11.875%, 07/01/12

    1,210        1,408

Carolina Power & Light

      

5.300%, 01/15/19

    175        184

Cleveland Electric Illuminating

      

7.880%, 11/01/17

    170        201

Consumers Energy

      

6.700%, 09/15/19

    100        113

Dominion Resources

      

8.875%, 01/15/19

    1,095        1,381

6.400%, 06/15/18

    180        201

DPL

      

6.875%, 09/01/11

    637        681

Duke Energy

      

6.300%, 02/01/14

    472        526

Enel Finance International

      

6.000%, 10/07/39 (D)

    350        333

5.125%, 10/07/19 (D)

    100        99

 

76    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Exelon Generation

      

6.250%, 10/01/39

  $ 155      $ 157

5.200%, 10/01/19

    150        151

FirstEnergy Solutions

      

6.800%, 08/15/39

    150        147

6.050%, 08/15/21

    640        641

4.800%, 02/15/15

    175        179

FPL Group Capital

      

5.350%, 06/15/13

    280        302

Georgia Power

      

6.000%, 11/01/13

    205        231

Jersey Central Power & Light

      

7.350%, 02/01/19

    100        116

Massachusetts Electric

      

5.900%, 11/15/39 (D)

    55        56

MidAmerican Energy

      

5.300%, 03/15/18

    200        208

Midamerican Energy Holdings

      

5.750%, 04/01/18

    615        651

Nevada Power

      

7.125%, 03/15/19

    110        124

Nevada Power, Ser A

      

8.250%, 06/01/11

    1,040        1,116

Niagara Mohawk Power

      

4.881%, 08/15/19 (D)

    80        79

Nisource Finance

      

10.750%, 03/15/16

    100        127

6.125%, 03/01/22

    1,400        1,461

Northern States Power

      

6.250%, 06/01/36

    100        108

5.350%, 11/01/39

    19        18

Oncor Electric Delivery

      

6.800%, 09/01/18

    460        517

Pacific Gas & Electric

      

8.250%, 10/15/18

    60        73

5.400%, 01/15/40

    42        39

Pacificorp

      

6.250%, 10/15/37

    90        96

5.650%, 07/15/18

    175        189

Panhandle Eastern Pipeline

      

6.200%, 11/01/17

    625        664

Progress Energy

      

6.850%, 04/15/12

    289        315

PSEG Power

      

5.500%, 12/01/15

    100        108

5.320%, 09/15/16 (D)

    40        42

5.125%, 04/15/20 (D)

    45        45

Public Service Electric & Gas MTN

      

5.375%, 11/01/39

    28        27

Public Service of Oklahoma

      

5.150%, 12/01/19

    33        33

Sempra Energy

      

8.900%, 11/15/13

    180        215

6.000%, 10/15/39

    50        49
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Southern California Edison

      

5.500%, 03/15/40

  $ 50      $ 49

Southwestern Public Service

      

8.750%, 12/01/18

    90        112

Texas-New Mexico Power

      

9.500%, 04/01/19 (D)

    1,290        1,572

Virginia Electric and Power

      

5.400%, 04/30/18

    545        578
          
         15,996
          

Total Corporate Obligations
(Cost $171,921) ($ Thousands)

         179,793
          

ASSET-BACKED SECURITIES — 5.2%

Automotive — 0.3%

      

Ally Auto Receivables Trust, Cl A3

      

2.330%, 06/17/13 (D)

    100        102

1.450%, 05/15/14

    100        100

AmeriCredit Automobile Receivables Trust, Cl A3

      

1.660%, 03/17/14

    40        40

AmeriCredit Automobile Receivables Trust, Cl A2

      

0.970%, 01/15/13

    60        60

Bank of America Auto Trust, Cl A3

      

2.130%, 09/15/13 (D)

    100        101

1.670%, 12/15/13 (D)

    105        106

1.390%, 03/15/14 (D)

    130        130

Bank of America Auto Trust, Cl A4

      

2.180%, 02/15/17 (D)

    100        100

CarMax Auto Owner Trust, Cl A3

      

1.560%, 07/15/14

    80        80

CitiFinancial Auto Issuance Trust, Cl A3

      

2.590%, 10/15/13 (D)

    235        238

Harley-Davidson Motorcycle Trust, Cl A4

      

5.220%, 06/15/13

    86        89

3.320%, 02/15/17

    376        388

2.540%, 04/15/17

    210        212

Harley-Davidson Motorcycle Trust, Ser 2009-1, Cl A4

      

5.000%, 01/15/17

    252        267

USAA Auto Owner Trust, Cl A4

      

2.530%, 07/15/15

    145        147

USAA Auto Owner Trust, Cl A3

      

1.540%, 02/18/14

    140        141

World Omni Auto Receivables Trust, Cl A4

      

2.210%, 05/15/15

    135        135
          
         2,436
          

Credit Cards — 1.4%

BA Credit Card Trust, Cl A6

      

0.260%, 11/15/13 (B)

    223        222

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    77


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

BA Credit Card Trust, Cl A2

      

0.250%, 06/17/13 (B)

  $ 355      $ 354

Bank of America Credit Card Trust, Ser 2008-A1, Cl A1

      

0.810%, 04/15/13 (B)

    2,750        2,755

Capital One Multi-Asset Execution Trust, Ser 2008-A5, Cl A5

      

4.850%, 02/18/14

    371        386

Citibank Credit Card Issuance Trust, Cl A3

      

5.300%, 03/15/18

    746        819

Discover Card Master Trust, Cl A

      

1.530%, 02/17/15 (B)

    2,820        2,870

Discover Card Master Trust, Cl A1

      

1.530%, 12/15/14 (B)

    448        452

Discover Card Master Trust

      

0.880%, 09/15/15 (B)

    533        534

Discover Card Master Trust I, Cl A1

      

0.290%, 06/18/13 (B)

    147        147

Discover Card Master Trust, Ser 2007-A2, Cl A2

      

0.597%, 06/15/15 (B)

    3,092        3,072

Nordstrom Private Label Credit Card Master Note Trust, Cl A

      

0.290%, 05/15/15 (B) (D)

    399        391
          
         12,002
          

Mortgage Related Securities — 1.5%

Aegis Asset Backed Securities Trust, Cl M1

      

0.896%, 12/25/34 (B)

    1,423        1,284

0.786%, 03/25/35 (B)

    1,467        1,360

Aegis Asset-Backed Securities Trust, Ser 2003-3, Cl M1

      

1.296%, 01/25/34 (B)

    505        430

Argent Securities, Ser 2003-W5, Cl M1

      

0.946%, 10/25/33 (B)

    533        399

Asset Backed Securities Home Equity, Cl M1

      

0.736%, 07/25/35 (B)

    1,391        1,324

Bear Stearns Asset-Backed Securities Trust, Ser 2007-HE2, Cl 1A1

      

0.346%, 03/25/37 (B)

    1,098        984

Citigroup Mortgage Loan Trust, Cl A

      

0.656%, 12/25/33 (B) (D)

    1,285        1,067

Contimortgage Home Equity Trust, Ser 1997-1, Cl A9

      

7.050%, 03/15/28

    2        2

Contimortgage Home Equity Trust, Ser 1997-2, Cl A9

      

7.090%, 04/15/28

    3        3

HSBC Home Equity Loan Trust

      

0.390%, 03/20/36 (B)

    129        120
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

HSBC Home Equity Loan Trust, Cl AS

      

0.440%, 03/20/36 (B)

  $ 141      $ 129

HSBC Home Equity Loan Trust, Cl A1

      

0.510%, 01/20/35 (B)

    111        92

0.400%, 01/20/36 (B)

    420        367

HSBC Home Equity Loan Trust, Cl A2F

      

5.600%, 03/20/36

    200        205

HSBC Home Equity Loan Trust, Cl APT

      

1.440%, 11/20/36 (B)

    330        299

HSBC Home Equity Loan Trust, Cl M2

      

0.730%, 01/20/35 (B)

    138        113

0.720%, 03/20/36 (B)

    2,000        457

IXIS Real Estate Capital Trust, Cl M2

      

0.981%, 06/25/35 (B)

    1,117        1,050

Morgan Stanley ABS Capital I, Cl M1

      

0.996%, 01/25/35 (B)

    90        89

Morgan Stanley Capital I, Ser 2003-NC8, Cl M1

      

1.296%, 09/25/33 (B)

    1,688        1,269

Morgan Stanley Capital I, Ser 2007-HE2, Cl A2A

      

0.286%, 01/25/37 (B)

    33        32

Morgan Stanley Home Equity Loans, Ser 2007-1, Cl A1

      

0.296%, 12/25/36 (B)

    31        30

Option One Mortgage Loan Trust, Ser 2003-5, Cl M1

      

1.221%, 08/25/33 (B)

    273        143

Residential Asset Securities, Cl AI4

      

0.616%, 09/25/35 (B)

    1,300        1,210

Salomon Brothers Mortgage Securities VII, Cl A

      

3.450%, 04/25/32 (D)

    200        166

Soundview Home Equity Loan Trust, Ser 2007-OPT1, Cl 2A1

      

0.326%, 06/25/37 (B)

    1,044        880
          
         13,504
          

Other Asset-Backed Securities — 2.0%

Ally Master Owner Trust, Cl A

      

1.980%, 01/15/15 (B) (D)

    2,219        2,230

CNH Equipment Trust, Cl A3

      

1.850%, 12/16/13

    40        40

1.540%, 07/15/14

    380        380

Countrywide Asset-Backed Certificates, Ser 2005-4, Cl MV1

      

0.706%, 10/25/35 (B)

    1,100        1,064

Ford Credit Floorplan Master Owner Trust

      

1.880%, 12/15/14 (B) (D)

    434        436

 

78    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Ford Credit Floorplan Master Owner Trust, Cl A1

      

4.200%, 02/15/17 (D)

  $ 2,087      $ 2,092

Indymac Residential Asset Backed Trust, Cl 2A1

      

0.326%, 07/25/37 (B)

    1,110        1,085

JP Morgan Mortgage Acquisition, Cl AV2

      

0.306%, 10/25/36 (B)

    817        778

Mid-State Trust, Ser 11, Cl A1

      

4.864%, 07/15/38

    1,098        993

SLC Student Loan Trust, Cl A4A

      

1.857%, 12/15/32 (B)

    1,973        2,075

SLM Student Loan Trust, Cl A4L

      

0.407%, 09/17/18 (B)

    93        92

SLM Student Loan Trust, Cl A4

      

1.949%, 07/25/23 (B)

    2,458        2,599

0.477%, 12/15/17 (B)

    116        116

0.457%, 12/17/18 (B)

    87        87

SLM Student Loan Trust, Ser 2008-8, Cl A4

      

1.899%, 07/25/22 (B)

    345        362

Soundview Home Equity Loan Trust, Cl A4

      

0.546%, 11/25/35 (B)

    1,484        1,327

Structured Asset Securities, Ser 2006-GEL4, Cl A1

      

0.366%, 10/25/36 (B) (D)

    1,216        1,096

Structured Asset Securities, Ser 2007-BC2, Cl A2

      

0.336%, 03/25/37 (B)

    1,091        1,029

Swift Master Auto Receivables Trust, Ser 2007-1, Cl A

      

0.330%, 06/15/12 (B)

    207        207
          
         18,088
          

Total Asset-Backed Securities (Cost $45,154) ($ Thousands)

         46,030
          

U.S. GOVERNMENT AGENCY OBLIGATIONS — 0.7%

FHLB

      

1.500%, 05/10/10 (A)

    1,955        1,955

FICO STRIPS, PO

      

0.000%, 09/26/19 (C)

    100        64

FNMA

      

2.625%, 07/22/10 (A)

    4,015        4,018
          

Total U.S. Government Agency Obligations
(Cost $6,035) ($ Thousands)

       6,037
          

MUNICIPAL BONDS — 0.5%

Bay Area Toll Authority, RB

      

6.263%, 04/01/49

    1,330        1,329
Description   Face Amount
($ Thousands)/Shares
     Market Value
($ Thousands)
      

County of Clark Nevada, Ser C-BUILD, RB

      

6.820%, 07/01/45

  $ 385      $ 395

Los Angeles Unified School District, GO

      

6.758%, 07/01/34

    380        393

North Texas Tollway Authority, RB

      

6.718%, 01/01/49

    205        215

State of California, GO

      

7.625%, 03/01/40

    245        255

7.550%, 04/01/39

    235        243

7.300%, 10/01/39

    1,660        1,666

6.650%, 03/01/22

    175        182

State of Illinois, GO

      

5.100%, 06/01/33

    60        49
          

Total Municipal Bonds
(Cost $4,696) ($ Thousands)

         4,727
          

COMMERCIAL PAPER — 1.3%

Credit Agricole North America

      

0,195%, 05/03/10

    5,980        5,979

Lloyds TSB Bank

      

0.210%, 04/26/10

    5,290        5,289
          

Total Commercial Paper (Cost $11,268) ($ Thousands)

         11,268
          

CASH EQUIVALENT — 3.4%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%*†

    30,584,437        30,584
          

Total Cash Equivalent

(Cost $30,584) ($ Thousands)

       30,584
          

U.S. TREASURY OBLIGATIONS — 23.2%

U.S. Treasury Bills

      

0.142%, 05/06/10 (C)

    9,035        9,034

0.000%, 05/13/10 (C)

    315        315

U.S. Treasury Bond

      

8.875%, 08/15/17 to 02/15/19 (E)

    18,727        25,657

8.750%, 05/15/17 to 08/15/20 (E)

    5,925        8,016

8.500%, 02/15/20

    50        69

8.000%, 11/15/21 (E)

    3,855        5,252

7.500%, 11/15/16 (E)

    1,300        1,642

7.125%, 02/15/23

    176        227

6.750%, 08/15/26

    250        318

6.500%, 11/15/26

    200        248

6.375%, 08/15/27

    50        61

6.125%, 11/15/27

    500        599

5.500%, 08/15/28

    100        112

5.375%, 02/15/31 (E)

    3,314        3,666

4.625%, 02/15/17 (E)

    3,750        4,086

4.375%, 11/15/39

    2,133        2,017

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    79


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

U.S. Fixed Income Fund (Concluded)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

4.250%, 05/15/39

  $ 2,934      $ 2,719

3.625%, 02/15/20

    8,879        8,728

3.375%, 11/15/19 (E)

    14,825        14,305

2.625%, 02/29/16

    1,500        1,474

2.375%, 10/31/14

    500        499

U.S. Treasury Bond TIPS

      

2.000%, 01/15/16 (E)

    2,000        2,317

1.750%, 01/15/28

    4,000        3,917

U.S. Treasury Note

      

4.750%, 08/15/17 (E)

    1,000        1,094

4.500%, 05/15/17

    900        972

3.625%, 08/15/19 (E)

    6,551        6,471

3.125%, 10/31/16

    2,000        1,993

2.750%, 11/30/16 to 02/15/19 (E)

    3,897        3,629

2.625%, 07/31/14

    400        405

2.500%, 03/31/15

    9,283        9,257

2.375%, 02/28/15 (E)

    54,041        53,670

1.875%, 02/28/14

    5,650        5,602

1.375%, 03/15/13

    4,954        4,925

1.000%, 03/31/12

    8,156        8,152

U.S. Treasury STRIPS

      

6.291%, 05/15/24 (C)

    200        103

4.978%, 11/15/27 (C)

    200        85

4.858%, 08/15/27 (C)

    100        43

4.850%, 05/15/28 (C)

    50        21

4.801%, 11/15/24 (C)

    50        25

4.780%, 08/15/25 (C)

    100        48

4.754%, 02/15/27 (C)

    100        44

4.568%, 05/15/36 (C)

    100        27

4.523%, 05/15/29 (C)

    100        39

4.472%, 02/15/24 (C)

    75        39

4.397%, 08/15/20 (C)

    1,350        868

4.338%, 08/15/24 (C)

    500        254

4.333%, 11/15/20 (C)

    1,050        666
Description   Face Amount
($ Thousands)/Shares
     Market Value
($ Thousands)
      

4.302%, 02/15/32 (C)

  $ 100      $ 34

4.283%, 02/15/17 (C)

    3,660        2,902

4.060%, 02/15/22 (C)

    100        59

4.029%, 08/15/19 (C)

    1,350        922

3.951%, 05/15/20 (C)

    200        130

3.934%, 05/15/19 (C)

    125        87

3.724%, 08/15/17 (C)

    500        385

3.704%, 08/15/18 (C)

    400        290

3.666%, 11/15/17 (C)

    1,550        1,178

3.421%, 02/15/18 (C)

    725        542

3.279%, 11/15/16 (C)

    200        161

2.773%, 05/15/14 (C)

    5,200        4,744

2.662%, 02/15/15 (C)

    100        88

2.473%, 02/15/14 (C)

    2,900        2,673
          

Total U.S. Treasury Obligations (Cost $207,899) ($ Thousands)

         207,905
          

AFFILIATED PARTNERSHIP — 10.8%

SEI Liquidity Fund, L.P., 0.210%(A)*†

    96,780,613        96,781
          

Total Affiliated Partnership (Cost $96,781) ($ Thousands)

         96,781
          

Total Investments — 114.2% (Cost $1,004,454) ($ Thousands)

       $ 1,021,827
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of

Contract

     Number of
Contracts
Long (Short)
     Expiration
Date
     Unrealized
Appreciation
($ Thousands)

U.S. Long Treasury Bond

     31      Jun-2010      $ 16
                  

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.


 

A summary of outstanding swap agreements held by the Fund at March 31, 2010, is as follows (see Note 2 in Notes to Financial Statements):

 

Credit Default Swaps  
Counterparty   Reference Entity/Obligation    Buy/Sell Protection    (Pays)/
Receives Rate
     Termination Date    Notional Amount
(Thousands)
   Net Unrealized
Depreciation
($ Thousands)
 
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84    10/12/52    1,500    $ (302
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84    10/12/52    3,030      (171
Bank of America   CMBX-NA-AJ 1 Index    BUY    (0.84    10/12/52    1,050      (32
                      
                 $ (505
                      

 

Percentages are based on a Net Assets of $895,112 ($ Thousands).

 

*   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

  Real Estate Investment Trust.

 

(A)   This security was purchased with cash collateral received from securities on loan (see Note 9). The total market value of such securities as of March 31, 2010 was $96,781 ($ Thousands).

 

(B)   Variable Rate Security—The rate reported on the Schedule of Investments is the rate in effects as of March 31, 2010. The date reported on the Schedule of Investments is the maturity date. The effective date may be shorter.
(C)   Zero coupon security. The rate reported on the Schedule of Investments is the effective yield at time of purchase.

 

(D)   Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other “accredited investors.” These securities have been determined to be liquid under guidelines established by the board of Trustees.

 

(E)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total value of securities on loan at March 31, 2010 was $94,139 ($ Thousands).

 

80    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

ABS — Asset-Based Security

ARM — Adjustable Rate Mortgage

Cl — Class

CMO — Collateralized Mortgage Obligation

FHLB — Federal Home Loan Bank

FHLMC — Federal Home Loan Mortgage Corporation

FNMA — Federal National Mortgage Association

GNMA — Government National Mortgage Association

GO — General Obligation

IO — Interest Only—face amount represents notional amount

LLC — Limited Liability Company

L.P. — Limited Partnership

MTN — Medium Term Note

PLC — Public Limited Company

PO — Principal Only

RB — Revenue Bond

Ser — Series

STRIPS — Separately Traded Registered Interest and Principal Securities

TBA — To Be Announced

TIPS — Treasury Inflation Protected Security

Amounts designated as “—” are $O or have been rounded to $O

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Mortgage-Backed Securities

  $   $ 438,702   $   $ 438,702

U.S. Treasury Obligations

        207,905         207,905

Corporate Obligations

        179,793         179,793

Asset-Backed Securities

        46,030         46,030

U.S. Government Agency Obligations

        6,037         6,037

Municipal Bonds

        4,727         4,727

Cash Equivalent

    30,584             30,584

Commercial Paper

        11,268         11,268

Affiliated Partnership

        96,781         96,781
                       

Total Investments in Securities

  $  30,584   $  991,243   $   $  1,021,827
                       

 

Other Financial Instruments   Level 1    Level 2      Level 3    Total  

Futures Contracts*

  $ 16    $       $    $ 16  

Credit Default Swaps*

         (505 )           (505
                              

Total Other Financial Instruments

  $ 16    $ (505    $    $ (489
                              

 

*   Future and swap contracts are valued at unrealized appreciation (depreciation) on the instruments.

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    81


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund

March 31, 2010

 

 

LOGO

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

CORPORATE OBLIGATIONS — 82.7%

Consumer Discretionary — 17.9%

Adelphia Communications
(Escrow Security)

      

10.250%, 06/15/11 (C)

  $ 150      $ 2

0.000%, 01/15/09 (C)

    225        3

Adelphia Communications
(Escrow Security), Ser B

      

0.000%, 02/15/04 (C)

    25       

Affinion Group

      

11.500%, 10/15/15

    1,550        1,589

10.125%, 10/15/13

    2,100        2,152

10.125%, 10/15/13

    750        769

American Axle & Manufacturing Holdings

      

9.250%, 01/15/17 (A)

    380        406

Ameristar Casinos

      

9.250%, 06/01/14

    800        838

Amscan Holdings

      

8.750%, 05/01/14

    2,845        2,838

Applebee’s Enterprises

      

6.427%, 12/20/37 (A)

    3,650        3,340

ArvinMeritor

      

10.625%, 03/15/18

    445        461

8.125%, 09/15/15

    1,150        1,110

Ashtead Capital

      

9.000%, 08/15/16 (A)

    1,665        1,686

Avis Budget Car Rental

      

9.625%, 03/15/18 (A)

    1,445        1,510

7.750%, 05/15/16

    1,160        1,137

Beazer Homes USA

      

12.000%, 10/15/17

    1,260        1,436

8.375%, 04/15/12

    700        698

8.125%, 06/15/16

    680        604
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Belo

      

8.000%, 11/15/16

  $ 1,080      $ 1,126

7.750%, 06/01/27

    1,675        1,376

Bon-Ton Department Stores

      

10.250%, 03/15/14

    400        390

Boyd Gaming

      

7.125%, 02/01/16

    1,275        1,065

Brunswick

      

11.750%, 08/15/13

    1,500        1,680

11.250%, 11/01/16 (A)

    1,223        1,391

Burlington Coat Factory Investment Holdings

      

14.500%, 10/15/14

    3,920        4,155

Burlington Coat Factory Warehouse

      

11.125%, 04/15/14

    1,895        2,004

Cablevision Systems

      

8.625%, 09/15/17 (A)

    2,305        2,438

CCH II

      

13.500%, 11/30/16

    2,768        3,329

CCO Holdings LLC

      

0.000%, 11/15/13 (C)

    3,380        3,464

Cequel Communications Holdings I and Cequel Capital

      

8.625%, 11/15/17 (A)

    1,465        1,505

Charter Communications Operating

      

0.000%, 04/30/14 (A) (C)

    625        642

Choctaw Resort Development Enterprise

      

7.250%, 11/15/19 (A)

    998        679

Clear Channel Communications

      

10.750%, 08/01/16

    680        532

Clear Channel Worldwide Holdings

      

9.250%, 12/15/17 (A)

    3,635        3,799

9.250%, 12/15/17 (A)

    900        935

Cleveland Unlimited

      

13.000%, 12/15/10 (A) (B)

    4,304        4,153

Columbus International

      

11.500%, 11/20/14 (A)

    1,040        1,139

Community Health Systems

      

8.875%, 07/15/15

    1,440        1,491

Couche-Tard US

      

7.500%, 12/15/13

    310        315

CSC Holdings

      

8.625%, 02/15/19 (A)

    2,200        2,409

Dana (Escrow Security) (C)

      

0.000%, 03/01/09

    350        9

0.000%, 03/01/29

    850        21

0.000%, 03/15/08

    100        3

0.000%, 03/15/28

    200        5

Dex One

      

12.000%, 01/29/17

    489        496

DISH DBS

      

7.875%, 09/01/19

    700        728

Dollar General

      

11.875%, 07/15/17

    1,505        1,753

Dominos Pizza Master Issuer LLC, Ser 2007-1, Cl A2

      

5.261%, 04/25/37 (A)

    1,169        1,056

 

82    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Eastman Kodak

      

9.750%, 03/01/18 (A)

  $ 1,730      $ 1,713

7.250%, 11/15/13

    2,510        2,391

Easton-Bell Sports

      

9.750%, 12/01/16 (A)

    2,240        2,358

Echostar DBS

      

7.750%, 05/31/15

    4,185        4,373

7.125%, 02/01/16

    2,015        2,053

El Dorado Casino Shreveport PIK

      

10.000%, 08/01/12

    1,191        1,012

El Pollo Loco

      

11.750%, 12/01/12

    2,000        2,060

Equinox Holdings

      

9.500%, 02/01/16 (A)

    1,105        1,113

Ferrellgas Partners

      

8.625%, 06/15/20

    660        660

Fontainebleau Las Vegas Holdings

      

11.000%, 06/15/15 (A) (C)

    3,125        35

Ford Motor

      

7.450%, 07/16/31

    1,495        1,413

6.375%, 02/01/29

    1,075        873

Gaylord Entertainment

      

6.750%, 11/15/14

    730        699

Goodyear Tire & Rubber

      

10.500%, 05/15/16

    215        232

9.000%, 07/01/15

    600        620

8.750%, 08/15/20

    340        335

GWR Operating Partnership LLP

      

10.875%, 04/01/17 (A)

    840        801

Hanesbrands

      

8.000%, 12/15/16

    2,254        2,333

Hanesbrands, Ser B

      

4.592%, 12/15/14 (B)

    340        324

Harrah’s Operating

      

11.250%, 06/01/17

    7,425        8,000

10.000%, 12/15/18

    4,066        3,365

Harry & David Operations

      

9.000%, 03/01/13

    415        313

Hertz

      

8.875%, 01/01/14

    916        941

HSN

      

11.250%, 08/01/16

    1,475        1,674

Inergy

      

8.750%, 03/01/15

    845        884

Isle of Capri Casinos

      

7.000%, 03/01/14

    3,280        2,804

Jarden

      

8.000%, 05/01/16

    970        1,016

7.500%, 05/01/17

    1,195        1,211

JC Penney

      

7.400%, 04/01/37

    1,550        1,550

K Hovnanian Enterprises

      

10.625%, 10/15/16

    570        607
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Landry’s Restaurants

      

11.625%, 12/01/15 (A)

  $ 1,939      $ 2,084

Laureate Education

      

11.750%, 08/15/17 (A)

    1,000        1,040

10.000%, 08/15/15 (A)

    525        537

Lear

      

8.125%, 03/15/20

    1,198        1,217

7.875%, 03/15/18

    640        647

Levi Strauss

      

9.750%, 01/15/15

    640        670

Libbey Glass

      

10.000%, 02/15/15 (A)

    675        710

Liberty Media LLC

      

8.250%, 02/01/30

    1,970        1,835

Lions Gate Entertainment

      

10.250%, 11/01/16 (A)

    3,890        3,982

M/I Homes

      

6.875%, 04/01/12

    545        529

Macy’s Retail Holdings

      

8.875%, 07/15/15

    1,290        1,458

MDC Partners

      

11.000%, 11/01/16 (A)

    3,200        3,460

MGM Mirage

      

13.000%, 11/15/13

    50        58

11.375%, 03/01/18 (A)

    3,290        3,175

11.125%, 11/15/17 (A)

    450        506

10.375%, 05/15/14 (A)

    620        684

9.000%, 03/15/20 (A)

    2,405        2,477

8.375%, 02/01/11

    25        25

7.500%, 06/01/16

    2,950        2,456

6.875%, 04/01/16

    1,870        1,515

5.875%, 02/27/14

    1,485        1,251

Mohegan Tribal Gaming Authority

      

7.125%, 08/15/14

    765        593

6.875%, 02/15/15

    265        201

MTR Gaming Group

      

12.625%, 07/15/14

    1,025        1,012

NCL

      

11.750%, 11/15/16 (A)

    555        604

Neiman-Marcus Group PIK

      

9.000%, 10/15/15

    1,696        1,730

Norcraft

      

10.500%, 12/15/15 (A)

    550        580

Norcraft Holdings

      

9.750%, 09/01/12

    571        542

OSI Restaurant Partners

      

10.000%, 06/15/15

    3,435        3,375

Peninsula Gaming

      

10.750%, 08/15/17 (A)

    1,535        1,466

8.375%, 08/15/15 (A)

    2,100        2,095

Penn National Gaming

      

6.750%, 03/01/15

    2,985        2,936

Pinnacle Entertainment

      

7.500%, 06/15/15

    1,200        1,038

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    83


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Quebecor Media

      

7.750%, 03/15/16

  $ 3,735      $ 3,782

Quebecor Media (Escrow Security)

      

0.000%, 11/15/13 (C) (D)

    1,725       

0.000%, 03/15/16 (E) (K)

    1,915        105

Quiksilver

      

6.875%, 04/15/15

    1,510        1,397

QVC

      

7.500%, 10/01/19 (A)

    3,220        3,284

7.375%, 10/15/20 (A)

    415        417

Rental Services

      

9.500%, 12/01/14

    2,685        2,658

River Rock Entertainment Authority

      

9.750%, 11/01/11

    4,515        4,165

RJ Tower

      

12.000%, 06/01/13 (C)

    172        1

Royal Caribbean Cruises

      

11.875%, 07/15/15

    900        1,060

7.250%, 06/15/16

    770        760

7.000%, 06/15/13

    685        694

6.875%, 12/01/13

    165        167

RSC Equipment Rental

      

10.000%, 07/15/17 (A)

    1,750        1,855

Salem Communications

      

9.625%, 12/15/16

    1,056        1,103

Sally Holdings LLC

      

10.500%, 11/15/16

    870        948

9.250%, 11/15/14

    1,360        1,442

San Pasqual Casino

      

8.000%, 09/15/13 (A)

    1,670        1,605

Sbarro

      

10.375%, 02/01/15

    674        566

Sealy Mattress

      

10.875%, 04/15/16 (A)

    27        30

8.250%, 06/15/14

    3,491        3,491

Seminole Indian Tribe of Florida

      

5.798%, 10/01/13 (A)

    1,665        1,649

Service International

      

7.375%, 10/01/14

    1,170        1,199

6.750%, 04/01/15

    1,005        1,000

Shingle Springs Tribal Gaming Authority

      

9.375%, 06/15/15 (A)

    1,310        1,087

Simmons Bedding

      

11.250%, 07/15/15 (A)

    4,310        4,698

Sinclair Television Group

      

9.250%, 11/01/17 (A)

    375        395

Sirius XM Radio

      

9.750%, 09/01/15 (A)

    2,105        2,273

8.750%, 04/01/15 (A)

    1,750        1,743

Sitel

      

11.500%, 04/01/18 (A)

    1,020        1,028

Speedway Motorsports

      

8.750%, 06/01/16

    1,470        1,566

Stanadyne Holdings

      

12.000%, 02/15/15

    1,575        1,181
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Stanadyne Holdings, Ser 1

      

10.000%, 08/15/14

  $ 450      $ 412

Standard Pacific

      

10.750%, 09/15/16

    1,955        2,080

Starwood Hotels & Resorts Worldwide

      

7.875%, 10/15/14

    285        309

6.750%, 05/15/18

    875        877

Station Casinos

      

6.875%, 03/01/16 (C)

    225       

6.625%, 03/15/18 (C)

    1,900        2

Steinway Musical Instruments

      

7.000%, 03/01/14 (A)

    4,595        4,434

Suburban Propane Partners

      

7.375%, 03/15/20

    2,200        2,236

Sun Media

      

7.625%, 02/15/13

    660        648

Tenneco

      

8.625%, 11/15/14

    525        533

TL Acquisitions

      

10.500%, 01/15/15 (A)

    1,300        1,248

Toys R Us Property I

      

10.750%, 07/15/17 (A)

    910        1,015

Travelport LLC

      

11.875%, 09/01/16

    5,705        6,254

4.877%, 09/01/14 (B)

    1,571        1,540

TRW Automotive

      

7.250%, 03/15/17 (A)

    1,475        1,423

7.000%, 03/15/14 (A)

    170        167

Turning Stone Resort Casino Enterprise

      

9.125%, 09/15/14 (A)

    2,035        2,035

United Components

      

9.375%, 06/15/13

    870        874

United Rentals North America

      

10.875%, 06/15/16

    2,600        2,828

9.250%, 12/15/19

    900        918

Univision Communications

      

12.000%, 07/01/14 (A)

    1,227        1,344

9.750%, 03/15/15 (A)

    1,400        1,207

UPC Holding

      

9.875%, 04/15/18 (A)

    3,635        3,817

Vail Resorts

      

6.750%, 02/15/14

    1,825        1,832

Videotron

      

9.125%, 04/15/18

    800        889

6.875%, 01/15/14

    2,160        2,192

Visant Holding

      

10.250%, 12/01/13

    3,920        4,038

WMG Acquisition

      

9.500%, 06/15/16 (A)

    2,460        2,629

Wynn Las Vegas

      

6.625%, 12/01/14

    445        444

Wynn Las Vegas Capital

      

6.625%, 12/01/14

    135        135

 

84    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

XM Satellite Radio

      

11.250%, 06/15/13 (A)

  $ 1,920      $ 2,078

XM Satellite Radio Holdings

      

13.000%, 08/01/13 (A)

    3,875        4,364
          
         261,069
          

Consumer Staples — 2.2%

Alliance One International

      

10.000%, 07/15/16 (A)

    185        193

10.000%, 07/15/16 (A)

    595        622

B&G Foods

      

7.625%, 01/15/18

    1,425        1,452

Bumble Bee Foods

      

7.750%, 12/15/15 (A)

    575        582

Central Garden and Pet

      

8.250%, 03/01/18

    685        694

Chiquita Brands International

      

8.875%, 12/01/15

    1,435        1,489

Constellation Brands

      

8.375%, 12/15/14

    485        524

7.250%, 09/01/16

    1,090        1,120

7.250%, 05/15/17

    1,000        1,025

Cott Beverages

      

8.375%, 11/15/17 (A)

    2,385        2,463

Del Monte

      

7.500%, 10/15/19 (A)

    215        226

Dole Food

      

13.875%, 03/15/14

    386        465

8.000%, 10/01/16 (A)

    405        415

Fleming

      

0.000%,04/01/08 (C)

    1,010       

JBS USA

      

11.625%, 05/01/14 (A)

    510        581

JohnsonDiversey Holdings

      

10.500%, 05/15/20 (A)

    1,925        2,098

8.250%, 11/15/19 (A)

    925        957

Pantry

      

7.750%, 02/15/14

    1,525        1,479

Rite Aid

      

10.375%, 07/15/16

    2,640        2,792

10.250%, 10/15/19

    210        224

9.500%, 06/15/17

    2,525        2,121

9.375%, 12/15/15

    875        753

7.700%, 02/15/27

    150        91

7.500%, 03/01/17

    395        366

6.875%, 12/15/28 (A)

    375        214

Smithfield Foods

      

7.750%, 07/01/17

    300        296

7.750%, 05/15/13

    695        702

Southern States Cooperative

      

11.000%, 11/01/11 (A)

    1,500        1,504

Spectrum Brands

      

12.000%, 08/28/19

    1,241        1,316
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

SuperValu

      

8.000%, 05/01/16

  $ 3,675      $ 3,721

Tops Markets

      

10.125%, 10/15/15 (A)

    930        967
          
         31,452
          

Energy — 9.0%

      

Anadarko Petroleum

      

6.450%, 09/15/36

    2,545        2,594

Antero Resources Finance

      

9.375%, 12/01/17 (A)

    885        912

Aquilex Holdings

      

11.125%, 12/15/16 (A)

    2,380        2,559

Arch Coal

      

8.750%, 08/01/16 (A)

    1,985        2,099

Arch Western Finance

      

6.750%, 07/01/13

    1,115        1,119

Atlas Energy Operating

      

12.125%, 08/01/17

    2,870        3,286

10.750%, 02/01/18

    1,705        1,875

Aventine Renewable Energy Holdings

      

13.000%, 03/15/15 (A) (E) (K)

    986        1,035

0.000%, 04/01/17 (C)

    2,750        2,578

Basic Energy Services

      

11.625%, 08/01/14

    1,100        1,210

Bill Barrett

      

9.875%, 07/15/16

    1,000        1,078

Chesapeake Energy

      

9.500%, 02/15/15

    750        816

7.500%, 06/15/14

    306        311

7.250%, 12/15/18

    461        461

6.500%, 08/15/17

    1,155        1,117

Cie Generale de Geophysique-Veritas

      

9.500%, 05/15/16

    2,685        2,873

7.750%, 05/15/17

    175        175

7.500%, 05/15/15

    300        301

Cloud Peak Energy Resources

      

8.250%, 12/15/17 (A)

    615        627

Compton Petroleum Finance

      

7.625%, 12/01/13

    375        317

Consol Energy

      

8.250%, 04/01/20 (A)

    2,510        2,579

8.000%, 04/01/17 (A)

    2,030        2,086

Continental Resources

      

7.375%, 10/01/20 (A)

    2,200        2,181

Copano Energy

      

7.750%, 06/01/18

    2,600        2,594

Crosstex Energy

      

8.875%, 02/15/18 (A)

    1,845        1,903

Denbury Resources

      

9.750%, 03/01/16

    840        924

7.500%, 04/01/13

    500        505

7.500%, 12/15/15

    1,225        1,249

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    85


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Drummond

      

9.000%, 10/15/14 (A)

  $ 1,090      $ 1,123

Dynegy Holdings

      

8.375%, 05/01/16

    850        706

7.750%, 06/01/19

    3,115        2,352

7.625%, 10/15/26

    1,115        714

7.500%, 06/01/15

    1,770        1,469

El Paso

      

8.250%, 02/15/16

    150        160

8.050%, 10/15/30

    175        175

7.800%, 08/01/31

    150        147

7.420%, 02/15/37

    950        856

7.250%, 06/01/18

    2,240        2,311

El Paso Performance-Linked Trust

      

7.750%, 07/15/11 (A)

    200        207

Enterprise Products Operating

      

8.375%, 08/01/66 (B)

    545        553

Forbes Energy Services

      

11.000%, 02/15/15

    1,882        1,769

Forest Oil

      

8.500%, 02/15/14

    315        332

8.000%, 12/15/11

    585        617

7.250%, 06/15/19

    2,075        2,085

General Maritime

      

12.000%, 11/15/17 (A)

    1,100        1,177

Gibson Energy ULC

      

10.000%, 01/15/18 (A)

    605        594

Helix Energy Solutions Group

      

9.500%, 01/15/16 (A)

    2,495        2,570

Hercules Offshore

      

10.500%, 10/15/17 (A)

    955        953

Hilcorp Energy I

      

7.750%, 11/01/15 (A)

    680        672

Holly

      

9.875%, 06/15/17 (A)

    1,830        1,885

International Coal Group

      

9.125%, 04/01/18

    1,065        1,081

Key Energy Services

      

8.375%, 12/01/14

    820        829

Linn Energy

      

11.750%, 05/15/17 (A)

    230        261

8.625%, 04/15/20 (A)

    5,515        5,380

Mariner Energy

      

8.000%, 05/15/17

    1,090        1,071

MarkWest Energy Partners

      

8.750%, 04/15/18

    970        995

McMoRan Exploration

      

11.875%, 11/15/14

    300        323

Murray Energy

      

10.250%, 10/15/15 (A)

    980        1,004

Newfield Exploration

      

7.125%, 05/15/18

    1,320        1,340

6.875%, 02/01/20

    1,850        1,864

NFR Energy

      

9.750%, 02/15/17 (A)

    760        758
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

OPTI Canada

      

8.250%, 12/15/14

  $ 3,255      $ 3,060

7.875%, 12/15/14

    1,235        1,155

Parker Drilling

      

9.125%, 04/01/18 (A)

    2,295        2,349

Penn Virginia

      

10.375%, 06/15/16

    400        434

PetroHawk Energy

      

10.500%, 08/01/14

    1,800        1,987

9.125%, 07/15/13

    1,490        1,555

7.875%, 06/01/15

    1,915        1,951

Petroleum Development

      

12.000%, 02/15/18

    2,000        2,120

Pioneer Drilling

      

9.875%, 03/15/18 (A)

    965        955

Plains Exploration & Production

      

10.000%, 03/01/16

    1,085        1,199

7.750%, 06/15/15

    75        76

7.625%, 06/01/18

    550        555

7.000%, 03/15/17

    625        616

Quicksilver Resources

      

11.750%, 01/01/16

    2,500        2,862

7.125%, 04/01/16

    2,595        2,465

Range Resources

      

8.000%, 05/15/19

    3,960        4,227

7.500%, 05/15/16

    650        669

Sabine Pass LNG L.P.

      

7.500%, 11/30/16

    4,560        4,024

SandRidge Energy

      

9.875%, 05/15/16 (A)

    1,185        1,218

8.750%, 01/15/20 (A)

    2,515        2,452

8.625%, 04/01/15

    1,070        1,041

Southwestern Energy

      

7.500%, 02/01/18

    900        977

Stone Energy

      

8.625%, 02/01/17

    2,230        2,197

Targa Resources Partners

      

11.250%, 07/15/17 (A)

    3,815        4,292

Tesoro

      

9.750%, 06/01/19

    3,050        3,187

Valero Energy

      

10.500%, 03/15/39

    1,950        2,504

Williams

      

7.875%, 09/01/21

    93        109

7.750%, 06/15/31

    278        312
          
         130,245
          

Financials — 14.5%

      

ALH Finance LLC

      

8.500%, 01/15/13

    2,090        2,090

Alliant Holdings I

      

11.000%, 05/01/15 (A)

    2,900        3,002

Allied Capital

      

6.625%, 07/15/11

    3,755        3,683

6.000%, 04/01/12

    1,050        1,009

 

86    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

American Financial Group

      

9.875%, 06/15/19

  $ 500      $ 590

American General Finance MTN

      

5.375%, 10/01/12

    275        259

4.875%, 07/15/12

    925        871

0.504%, 12/15/11 (B)

    2,915        2,726

American International Group

      

8.175%, 05/15/58 (B)

    1,430        1,208

BAC Capital Trust XIV

      

5.630%, 03/15/12 (B)

    1,815        1,366

Bank of America

      

8.000%, 12/29/49 (B)

    1,130        1,153

Buffalo Thunder Development Authority

      

9.375%, 12/15/14 (A) (C)

    2,175        288

C5 Capital SPV

      

6.196%, 12/31/11 (A) (B)

    145        101

Calfrac Holdings

      

7.750%, 02/15/15 (A)

    2,850        2,832

Capital One Capital V

      

10.250%, 08/15/39

    1,370        1,623

Cardtronics

      

9.250%, 08/15/13

    560        578

9.250%, 08/15/13

    1,445        1,492

Cemex Finance

      

9.500%, 12/14/16 (A)

    3,655        3,783

CEVA Group

      

11.625%, 10/01/16 (A)

    2,925        3,122

11.500%, 04/01/18 (A)

    2,500        2,594

Chukchansi Economic Development Authority

      

4.024%, 11/15/12 (A) (B)

    1,795        1,400

CIT Group

      

7.000%, 05/01/14

    595        563

7.000%, 05/01/15

    595        555

7.000%, 05/01/13

    397        386

7.000%, 05/01/17

    2,764        2,550

7.000%, 05/01/16

    4,191        3,866

Citigroup Capital XXI

      

8.300%, 12/21/57 (B)

    605        613

City National Bank

      

9.000%, 08/12/19

    3,384        3,384

City National Capital Trust I

      

9.625%, 02/01/40

    2,150        2,389

Comerica Bank

      

5.200%, 08/22/17

    1,000        970

Corporate Office Properties

      

3.500%, 09/15/26 ‡(A)

    197        195

Credit Acceptance

      

9.125%, 02/01/17 (A)

    2,400        2,466

Delphi Financial Group

      

7.875%, 01/31/20

    3,250        3,356

E*Trade Financial PIK

      

12.500%, 11/30/17

    1,396        1,668

E*Trade Financial

      

7.875%, 12/01/15

    860        825
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Felcor Lodging

      

10.000%, 10/01/14 ‡

  $ 1,130      $ 1,164

FireKeepers Development Authority

      

13.875%, 05/01/15 (A)

    3,450        3,993

Ford Motor Credit LLC

      

12.000%, 05/15/15

    860        1,027

8.700%, 10/01/14

    360        390

8.000%, 12/15/16

    3,050        3,214

8.000%, 06/01/14

    1,900        2,000

7.800%, 06/01/12

    2,095        2,173

7.500%, 08/01/12

    1,110        1,149

7.000%, 10/01/13

    3,056        3,162

5.507%, 06/15/11 (B)

    900        918

Fresenius US Finance II

      

9.000%, 07/15/15 (A)

    300        334

Galaxy Entertainment Finance

      

9.875%, 12/15/12 (A)

    1,305        1,360

Genworth Financial

      

8.625%, 12/15/16

    700        764

6.500%, 06/15/34

    1,090        947

6.150%, 11/15/66 (B)

    4,700        3,619

GMAC

      

8.000%, 12/31/18

    1,065        1,049

8.000%, 11/01/31

    3,035        2,898

6.875%, 09/15/11

    1,521        1,546

6.875%, 08/28/12

    961        974

6.750%, 12/01/14

    2,713        2,699

6.625%, 05/15/12

    997        1,007

HBOS Capital Funding

      

6.071%, 06/30/49 (A) (B)

    3,940        3,073

Hellas Telecommunications II

      

6.881%, 01/15/15 (A) (B) (C)

    2,250        90

Hexion US Finance

      

9.750%, 11/15/14

    2,519        2,569

4.750%, 11/15/14 (B)

    500        460

Host Marriott LP, Ser O

      

6.375%, 03/15/15 ‡

    115        114

Host Marriott LP, Ser Q

      

6.750%, 06/01/16 ‡

    2,595        2,601

HUB International Holdings

      

10.250%, 06/15/15 (A)

    360        345

9.000%, 12/15/14 (A)

    2,440        2,367

Icahn Enterprises

      

8.000%, 01/15/18 (A)

    3,075        2,964

7.750%, 01/15/16 (A)

    5,100        4,909

ILFC E-Capital Trust II

      

6.250%, 12/21/65 (A) (B)

    1,535        1,182

Inergy L.P.

      

8.250%, 03/01/16

    285        294

6.875%, 12/15/14

    225        225

International Lease Finance

      

8.750%, 03/15/17 (A)

    4,270        4,368

8.625%, 09/15/15 (A)

    2,230        2,280

6.375%, 03/25/13

    800        782

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    87


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

5.650%, 06/01/14

  $ 595      $ 551

5.000%, 09/15/12

    2,150        2,066

LBG Capital No.1

      

7.875%, 11/01/20

    1,220        1,098

LBI Escrow

      

8.000%, 11/01/17 (A)

    9,020        9,358

Lehman Brothers Holdings MTN

      

6.875%, 05/02/18 (C)

    2,750        650

5.625%, 01/24/13 (C)

    825        198

Liberty Mutual Group

      

7.000%, 03/15/37 (A) (B)

    1,275        1,087

Lincoln National

      

6.050%, 04/20/67 (B)

    985        820

Lloyds Banking Group

      

6.267%, 11/14/16 (A)

    335        199

5.920%, 09/29/49 (A) (B)

    505        299

Marlin Water Trust II

      

6.310%, 07/15/03 (A) (C)

    4,200       

MBIA

      

5.700%, 12/01/34

    2,500        1,280

MetLife

      

10.750%, 08/01/39

    2,160        2,784

MetLife Capital Trust X

      

9.250%, 04/08/38 (A) (B)

    3,550        3,994

Midwest Gaming Borrower

      

11.625%, 04/15/16 (A)

    1,130        1,147

MU Finance

      

8.375%, 02/01/17 (A)

    305        301

National Life Insurance

      

10.500%, 09/15/39 (A)

    990        1,060

National Money Mart

      

10.375%, 12/15/16 (A)

    315        334

NCO Group

      

11.875%, 11/15/14

    800        732

Nielsen Finance

      

10.000%, 08/01/14

    840        880

0.000%, 08/01/16 (F)

    3,620        3,439

Novelis

      

11.500%, 02/15/15

    580        624

7.250%, 02/15/15

    1,805        1,742

Nuveen Investments

      

10.500%, 11/15/15

    8,630        8,371

10.500%, 11/15/15

    1,070        1,038

5.500%, 09/15/15

    780        600

Ohio Casualty

      

7.300%, 06/15/14

    905        986

Omega Healthcare Investors

      

7.500%, 02/15/20 ‡ (A)

    3,495        3,530

Pinnacle Foods Finance

      

10.625%, 04/01/17

    775        820

9.250%, 04/01/15

    165        169

9.250%, 04/01/15 (A)

    1,980        2,029

PNC Preferred Funding Trust II

      

6.113%, 03/29/49 (A) (B)

    1,570        1,236
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Protective Life

      

8.450%, 10/15/39

  $ 2,800      $ 2,937

Rabobank Nederland

      

11.000%, 12/31/49 (A) (B)

    1,295        1,666

Radian Group

      

5.625%, 02/15/13

    1,095        931

Radnet Management

      

10.375%, 04/01/18

    1,235        1,219

Realogy

      

12.375%, 04/15/15

    1,300        946

10.500%, 04/15/14

    1,450        1,251

Regions Financing Trust II

      

6.625%, 05/15/47 (B)

    469        349

Royal Bank of Scotland Group

      

7.640%, 09/29/17 (B)

    1,685        1,062

Senior Housing Properties Trust

      

7.875%, 04/15/15 ‡

    671        676

Snoqualmie Entertainment Authority

      

9.125%, 02/01/15 (A)

    2,715        2,091

4.136%, 02/01/14 (A) (B)

    770        562

Susquehanna Capital II

      

11.000%, 03/23/40

    1,300        1,359

Symetra Financial

      

6.125%, 04/01/16 (A)

    635        630

Torchmark

      

9.250%, 06/15/19

    2,000        2,395

Unitrin

      

6.000%, 05/15/17

    1,025        986

Universal City Development Partners

      

8.875%, 11/15/15 (A)

    1,550        1,562

USB Capital IX

      

6.189%, 04/15/49 (B)

    820        701

USI Holdings

      

9.750%, 05/15/15 (A)

    3,369        3,184

Ventas Realty L.P.

      

9.000%, 05/01/12 ‡

    675        720

7.125%, 06/01/15 ‡

    391        406

6.750%, 04/01/17 ‡

    850        873

Wind Acquisition Holdings Finance

      

12.250%, 07/15/17 (A)

    1,900        1,881

XL Capital

      

6.500%, 12/31/49 (B)

    670        569

Yankee Acquisition, Ser B

      

9.750%, 02/15/17

    1,620        1,673

8.500%, 02/15/15

    1,370        1,411

Zions Bancorporation

      

6.000%, 09/15/15

    1,095        1,007

5.650%, 05/15/14

    200        183

5.500%, 11/16/15

    415        386
          
         211,604
          

Health Care — 7.1%

      

Accellent

      

10.500%, 12/01/13

    820        832

8.375%, 02/01/17 (A)

    1,700        1,726

 

88    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Alion Science and Technology

      

12.000%, 11/01/14 (A)

  $ 3,165      $ 3,205

Apria Healthcare Group

      

12.375%, 11/01/14 (A)

    5,680        6,220

Bausch & Lomb

      

9.875%, 11/01/15

    2,065        2,184

Biomet

      

11.625%, 10/15/17

    6,450        7,224

10.375%, 10/15/17

    5,930        6,523

10.000%, 10/15/17

    3,570        3,936

BioScrip

      

10.250%, 10/01/15 (A)

    4,140        4,212

Catalent Pharma Solutions

      

9.500%, 04/15/15

    5,764        5,664

Cooper

      

7.125%, 02/15/15

    1,040        1,039

DJO Finance

      

10.875%, 11/15/14

    4,595        4,991

10.875%, 11/15/14 (A)

    2,135        2,319

HCA

      

9.875%, 02/15/17 (A)

    160        174

9.625%, 11/15/16

    8,031        8,603

9.250%, 11/15/16

    1,000        1,066

8.500%, 04/15/19 (A)

    2,160        2,323

7.875%, 02/15/20 (A)

    3,100        3,245

Health Management Associates

      

6.125%, 04/15/16

    2,030        1,934

Healthsouth

      

8.125%, 02/15/20

    2,220        2,209

Inverness Medical Innovations

      

9.000%, 05/15/16

    5,630        5,743

Novasep Holding SAS

      

9.750%, 12/15/16 (A)

    780        757

PharmaNet Development Group

      

10.875%, 04/15/17 (A)

    2,250        2,250

Phibro Animal Health

      

10.000%, 08/01/13 (A)

    100        104

Psychiatric Solutions

      

7.750%, 07/15/15

    2,150        2,190

ReAble Therapeutics Finance

      

11.750%, 11/15/14

    2,317        2,456

Select Medical

      

7.625%, 02/01/15

    2,115        2,015

Surgical Care Affiliates

      

8.875%, 07/15/15 (A)

    1,554        1,555

Talecris Biotherapeutics Holdings

      

7.750%, 11/15/16 (A)

    1,435        1,442

Tenet Healthcare

      

10.000%, 05/01/18 (A)

    95        106

9.250%, 02/01/15

    1,765        1,851

8.875%, 07/01/19 (A)

    370        401

United Surgical Partners International PIK

      

9.250%, 05/01/17

    1,630        1,687
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Universal Hospital Services

      

8.500%, 06/01/15

  $ 640      $ 637

US Oncology

      

9.125%, 08/15/17

    1,295        1,353

US Oncology Holdings

      

6.904%, 03/15/12 (B)

    1,147        1,087

Vanguard Health Holding II

      

8.000%, 02/01/18 (A)

    1,805        1,755

VWR Funding PIK

      

10.250%, 07/15/15

    5,555        5,888
          
         102,906
          

Industrials — 9.3%

      

ACCO Brands

      

10.625%, 03/15/15 (A)

    3,095        3,381

7.625%, 08/15/15

    1,225        1,147

Actuant

      

6.875%, 06/15/17

    2,000        1,940

Aleris International

      

0.000%, 12/15/16 (C)

    1,800        8

Aleris International PIK

      

4.414%, 12/15/14 (C)

    725        6

Alliant Techsystems

      

6.750%, 04/01/16

    3,025        3,040

Allison Transmission

      

11.000%, 11/01/15 (A)

    1,228        1,308

America West Airlines 1999-1
Pass Through Trust, Ser 1999-1

      

7.930%, 01/02/19

    336        317

America West Airlines 2000-1
Pass Through Trust

      

8.057%, 07/02/20

    2,340        2,214

American Airlines

      

13.000%, 08/01/16

    2,782        3,129

American Axle & Manufacturing

      

7.875%, 03/01/17

    1,190        1,110

Ames True Temper

      

10.000%, 07/15/12

    330        326

4.284%, 01/15/12 (B)

    1,610        1,526

Amsted Industries

      

8.125%, 03/15/18 (A)

    3,085        3,085

Associated Materials

      

11.250%, 03/01/14

    830        854

9.875%, 11/15/16

    540        583

Atrium PIK

      

15.000%, 12/15/12 (A) (C)

    1,625        24

Baker & Taylor

      

11.500%, 07/01/13 (A)

    950        504

Baldor Electric

      

8.625%, 02/15/17

    1,055        1,116

BE Aerospace

      

8.500%, 07/01/18

    1,100        1,174

Belden

      

9.250%, 06/15/19 (A)

    610        651

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    89


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Case New Holland

      

7.750%, 09/01/13 (A)

  $ 410      $ 425

Casella Waste Systems

      

11.000%, 07/15/14 (A)

    170        182

9.750%, 02/01/13

    1,030        1,030

Chart Industries

      

9.125%, 10/15/15

    1,600        1,600

Clean Harbors

      

7.625%, 08/15/16

    535        543

Coleman Cable

      

9.000%, 02/15/18 (A)

    4,965        5,014

Complete Production Services

      

8.000%, 12/15/16

    650        644

Continental Airlines

      

7.339%, 04/19/14 (E) (K)

    1,192        1,120

Continental Airlines 2000-1 Class B Pass Through Trust

      

8.388%, 11/01/20

    1,425        1,411

Cornell

      

10.750%, 07/01/12

    315        319

Corrections Corp of America

      

7.750%, 06/01/17

    1,395        1,458

CPM Holdings

      

10.625%, 09/01/14 (A)

    655        698

DAE Aviation Holdings

      

11.250%, 08/01/15 (A)

    870        813

Delta Air Lines

      

12.250%, 03/15/15 (A)

    4,200        4,478

7.711%, 09/18/11

    1,700        1,692

Delta Air Lines, Ser 2002-1, Cl C

      

7.779%, 01/02/12

    190        184

Douglas Dynamics

      

7.750%, 01/15/12 (A)

    3,192        3,224

DP World Sukuk

      

6.250%, 07/02/17 (A)

    650        594

Dycom Investments

      

8.125%, 10/15/15

    2,180        2,027

Esco

      

8.625%, 12/15/13 (A)

    95        95

4.129%, 12/15/13 (A) (B)

    375        333

Express

      

8.750%, 03/01/18 (A)

    485        495

General Cable

      

7.125%, 04/01/17

    1,050        1,041

Geo Group

      

7.750%, 10/15/17 (A)

    700        714

GeoEye

      

9.625%, 10/01/15 (A)

    750        767

Global Aviation Holdings

      

14.000%, 08/15/13 (A)

    2,750        2,795

Goodman Global Group

      

0.000%, 12/15/14 (A) (G)

    4,400        2,574

Harland Clarke Holdings

      

9.500%, 05/15/15

    3,530        3,309

6.000%, 05/15/15 (B)

    865        711
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Intcomex

      

13.250%, 12/15/14 (A)

  $ 3,250      $ 3,287

Interface

      

11.375%, 11/01/13

    400        451

9.500%, 02/01/14

    131        135

Interline Brands

      

8.125%, 06/15/14

    570        587

Iron Mountain

      

8.375%, 08/15/21

    1,030        1,071

K Hovnanian Enterprises

      

7.500%, 05/15/16

    580        455

6.250%, 01/15/15

    325        257

Kansas City Southern de Mexico

      

12.500%, 04/01/16

    220        260

8.000%, 02/01/18 (A)

    1,495        1,532

Koppers

      

7.875%, 12/01/19 (A)

    1,620        1,669

L-3 Communications

      

5.875%, 01/15/15

    255        259

L-3 Communications, Ser B

      

6.375%, 10/15/15

    95        98

Manitowoc

      

9.500%, 02/15/18

    1,115        1,162

Masco

      

7.125%, 03/15/20

    735        742

McJunkin Red Man

      

9.500%, 12/15/16 (A)

    665        679

Neenah Foundary

      

9.500%, 01/01/17 (C)

    400        217

Niska Gas Storage US

      

8.875%, 03/15/18 (A)

    1,585        1,621

Oshkosh

      

8.500%, 03/01/20 (A)

    960        994

8.250%, 03/01/17 (A)

    810        836

Ply Gem Industries

      

13.125%, 07/15/14 (A)

    1,075        1,115

Quality Distribution

      

11.750%, 11/01/13 (A)

    832        732

RailAmerica

      

9.250%, 07/01/17

    647        690

RBS Global and Rexnord

      

11.750%, 08/01/16

    1,255        1,346

9.500%, 08/01/14 (A)

    2,331        2,424

Reynolds Group Issuer

      

7.750%, 10/15/16 (A)

    6,890        7,080

Sabine Pass LNG

      

7.500%, 11/30/16 (A)

    680        600

Seminole Indian Tribe of Florida

      

6.535%, 10/01/20 (A)

    850        756

Sequa

      

11.750%, 12/01/15 (A)

    1,745        1,745

ServiceMaster

      

10.750%, 07/15/15 (A)

    4,230        4,442

7.450%, 08/15/27

    1,500        1,144

 

90    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

7.250%, 03/01/38

  $ 1,195      $ 860

7.100%, 03/01/18

    1,260        1,071

Spirit Aerosystems

      

7.500%, 10/01/17 (A)

    745        764

SPX

      

7.625%, 12/15/14

    1,190        1,245

Terex

      

10.875%, 06/01/16

    950        1,052

8.000%, 11/15/17

    4,760        4,629

Thermadyne Holdings

      

9.500%, 02/01/14

    860        862

Ticketmaster Entertainment

      

10.750%, 08/01/16

    3,430        3,824

Titan International

      

8.000%, 01/15/12

    1,660        1,660

Trimas

      

9.750%, 12/15/17 (A)

    555        575

Triumph Group

      

8.000%, 11/15/17

    120        120

UAL Pass Through Trust Series 2000-1

      

8.030%, 07/01/11

    563        833

UCI Holdings

      

8.257%, 12/15/13 (B)

    1,150        1,081

United Air Lines

      

12.000%, 11/01/13 (A)

    1,120        1,159

10.400%, 11/01/16

    1,535        1,650

9.875%, 08/01/13 (A)

    1,815        1,906

9.750%, 01/15/17

    3,655        3,847

9.125%, 01/15/12 (C)

    1,075       

United Air Lines, Ser 95A1

      

9.560%, 10/19/18 (C)

    569        205

9.020%, 04/19/12 (C)

    362        91

United Air Lines, Ser A

      

0.000%, 05/01/04 (C)

    525       

USG

      

9.750%, 08/01/14 (A)

    225        239

Wyle Services

      

10.500%, 04/01/18 (A)

    1,745        1,745
          
         135,537
          

Information Technology — 5.2%

      

Activant Solutions

      

9.500%, 05/01/16

    1,645        1,579

Aeroflex

      

11.750%, 02/15/15

    1,170        1,252

Amkor Technology

      

9.250%, 06/01/16

    2,775        2,928

7.750%, 05/15/13

    1,500        1,511

Avaya

      

10.125%, 11/01/15

    690        662

9.750%, 11/01/15

    665        648

Brocade Communications Systems

      

6.875%, 01/15/20 (A)

    440        449

6.625%, 01/15/18 (A)

    440        447
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Compucom Systems

      

12.500%, 10/01/15 (A)

  $ 3,015      $ 3,196

Equinix

      

8.125%, 03/01/18

    2,900        3,002

First Data

      

10.550%, 09/24/15

    1,800        1,521

9.875%, 09/24/15

    8,955        7,724

9.875%, 09/24/15

    1,900        1,620

Flextronics International

      

6.250%, 11/15/14

    928        940

Freescale Semiconductor

      

10.125%, 03/15/18 (A)

    400        431

10.125%, 12/15/16

    1,715        1,518

8.875%, 12/15/14

    230        220

GXS Worldwide

      

9.750%, 06/15/15 (A)

    10,005        9,630

Innophos

      

8.875%, 08/15/14

    1,280        1,318

Iron Mountain

      

8.750%, 07/15/18

    1,020        1,068

JDA Software Group

      

8.000%, 12/15/14 (A)

    915        952

NXP Funding LLC

      

10.000%, 07/15/13 (A)

    489        518

9.500%, 10/15/15

    1,050        1,040

7.875%, 10/15/14

    1,980        1,931

Open Solutions

      

9.750%, 02/01/15 (A)

    3,000        2,584

Sabre Holdings

      

8.350%, 03/15/16

    1,675        1,591

Sanmina-SCI

      

8.125%, 03/01/16

    825        830

3.004%, 06/15/14 (A) (B)

    1,250        1,181

Sensata Technologies

      

8.000%, 05/01/14

    900        929

Smart Modular Technologies

      

5.790%, 04/01/12 (B)

    670        630

Spansion

      

0.000%, 06/01/13 (A) (B) (C)

    490        492

SunGard Data Systems

      

10.625%, 05/15/15

    1,555        1,695

10.250%, 08/15/15

    4,983        5,238

9.125%, 08/15/13

    320        328

Terremark Worldwide

      

12.250%, 06/15/17 (A)

    2,475        2,846

Travelport

      

9.875%, 09/01/14

    1,115        1,165

Unisys

      

14.250%, 09/15/15 (A)

    1,540        1,836

12.750%, 10/15/14 (A)

    6,085        7,097

Viasat

      

8.875%, 09/15/16 (A)

    565        578

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    91


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Zayo Group

      

10.250%, 03/15/17 (A)

  $ 515      $ 520
          
         75,645
          

Materials — 6.8%

      

Algoma Acquisition

      

9.875%, 06/15/15 (A)

    1,255        1,155

Appleton Papers

      

10.500%, 06/15/15 (A)

    940        935

Ashland

      

9.125%, 06/01/17 (A)

    3,265        3,657

Berry Plastics

      

10.250%, 03/01/16

    2,200        2,068

Boise Paper Holdings

      

9.000%, 11/01/17 (A)

    2,715        2,851

BWAY

      

10.000%, 04/15/14

    3,620        3,891

C8 Capital SPV

      

6.640%, 12/31/14 (A) (B)

    760        528

Cascades

      

7.875%, 01/15/20 (A)

    1,320        1,327

Century Aluminum

      

8.000%, 05/15/14

    889        882

Clearwater Paper

      

10.625%, 06/15/16 (A)

    790        877

CPG International I

      

10.500%, 07/01/13

    1,865        1,870

Crown Americas

      

7.750%, 11/15/15

    600        624

7.625%, 05/15/17 (A)

    285        297

Domtar

      

10.750%, 06/01/17

    2,700        3,280

9.500%, 08/01/16

    275        304

Evraz Group

      

9.500%, 04/24/18 (A)

    625        671

FMG Finance Property Ltd.

      

10.625%, 09/01/16 (A)

    3,690        4,253

Freeport-McMoRan Copper & Gold

      

8.375%, 04/01/17

    4,025        4,478

Georgia-Pacific LLC

      

8.250%, 05/01/16 (A)

    3,090        3,368

8.000%, 01/15/24

    1,690        1,791

7.125%, 01/15/17 (A)

    5,480        5,699

7.000%, 01/15/15 (A)

    1,155        1,195

Glatfelter

      

7.125%, 05/01/16 (A)

    250        246

7.125%, 05/01/16

    990        973

Graham Packaging

      

9.875%, 10/15/14

    3,003        3,116

8.250%, 01/01/17 (A)

    270        272

Graphic Packaging International

      

9.500%, 06/15/17

    1,265        1,350

Headwaters

      

11.375%, 11/01/14 (A)

    1,135        1,185
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Hexion Finance Escrow

      

8.875%, 02/01/18 (A)

  $ 480      $ 473

Huntsman International

      

8.625%, 03/15/20 (A)

    1,705        1,714

7.875%, 11/15/14

    2,175        2,197

7.375%, 01/01/15

    415        412

5.500%, 06/30/16 (A)

    685        622

Innophos Holdings

      

9.500%, 04/15/12 (A)

    725        725

Intertape Polymer

      

8.500%, 08/01/14

    710        607

MacDermid

      

9.500%, 04/15/17 (A)

    1,945        1,998

Millennium America

      

7.625%, 11/15/26 (C)

    175        71

Momentive Performance Materials

      

12.500%, 06/15/14 (A)

    520        588

Nalco

      

8.250%, 05/15/17 (A)

    930        988

NewPage

      

11.375%, 12/31/14

    4,065        4,045

Noranda Aluminium Acquisition PIK

      

4.524%, 05/15/15 (B)

    2,493        1,982

Packaging Dynamics Finance

      

10.000%, 05/01/16 (A)

    1,020        761

PE Paper Escrow GmbH

      

12.000%, 08/01/14 (A)

    520        588

Plastipak Holdings

      

10.625%, 08/15/19 (A)

    590        656

8.500%, 12/15/15 (A)

    135        137

PolyOne

      

8.875%, 05/01/12

    960        1,015

Pregis

      

12.375%, 10/15/13

    2,081        2,112

Reichhold Industries

      

9.000%, 08/15/14 (A)

    1,969        1,866

Ryerson

      

12.000%, 11/01/15

    1,525        1,609

Scotts Miracle-Gro

      

7.250%, 01/15/18

    160        163

Sealed Air

      

7.875%, 06/15/17 (A)

    1,120        1,216

Solo Cup

      

10.500%, 11/01/13

    790        833

8.500%, 02/15/14

    1,425        1,393

Solutia

      

8.750%, 11/01/17

    2,350        2,479

7.875%, 03/15/20

    865        876

Steel Dynamics

      

7.750%, 04/15/16

    1,200        1,254

7.625%, 03/15/20 (A)

    785        805

Teck Resources

      

10.750%, 05/15/19

    625        765

10.250%, 05/15/16

    1,510        1,797

 

92    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Terra Capital

      

7.750%, 11/01/19

  $ 1,330      $ 1,606

Vedanta Resources

      

9.500%, 07/18/18 (A)

    1,550        1,713

Verso Paper Holdings

      

11.500%, 07/01/14 (A)

    1,280        1,382

9.125%, 08/01/14

    2,910        2,823

Viskase

      

9.875%, 01/15/18 (A)

    1,075        1,088

Vitro

      

9.125%, 02/01/17 (C)

    2,270        1,027
          
         99,529
          

Telecommunication Services — 7.5%

      

Citizens Communications

      

6.625%, 03/15/15

    980        963

Clearwire Communications

      

12.000%, 12/01/15 (A)

    4,800        4,896

12.000%, 12/01/15 (A)

    3,825        3,892

Cricket Communications

      

10.000%, 07/15/15

    575        598

9.375%, 11/01/14

    3,309        3,367

Crown Castle International

      

9.000%, 01/15/15

    2,405        2,603

Digicel

      

12.000%, 04/01/14 (A)

    500        566

Digicel Group

      

10.500%, 04/15/18 (A)

    1,195        1,240

9.125%, 01/15/15 (A)

    300        298

8.875%, 01/15/15 (A)

    785        771

8.250%, 09/01/17 (A)

    1,295        1,282

GCI

      

8.625%, 11/15/19 (A)

    2,395        2,440

Global Crossing

      

12.000%, 09/15/15 (A)

    1,370        1,520

Inmarsat Finance

      

7.375%, 12/01/17 (A)

    2,125        2,210

Intelsat

      

9.250%, 06/15/16

    350        367

Intelsat Jackson Holding

      

11.250%, 06/15/16

    3,950        4,276

9.500%, 06/15/16

    1,370        1,459

8.500%, 11/01/19 (A)

    1,355        1,423

Intelsat Luxembourg

      

11.500%, 02/04/17

    3,937        4,036

11.250%, 02/04/17

    3,340        3,532

Intelsat Subsidiary Holding

      

8.875%, 01/15/15 (A)

    1,950        2,004

8.875%, 01/15/15

    1,775        1,833

iPCS PIK

      

3.733%, 05/01/14 (B)

    2,451        2,170

ITC Deltacom

      

10.500%, 04/01/16 (A)

    570        568
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Level 3 Financing

      

10.000%, 02/01/18 (A)

  $ 2,780      $ 2,655

8.750%, 02/15/17

    1,200        1,098

4.140%, 02/15/15 (B)

    125        104

MetroPCS Wireless

      

9.250%, 11/01/14

    3,375        3,451

9.250%, 11/01/14

    825        839

Nextel Communications

      

6.875%, 10/31/13

    1,750        1,706

NII Capital

      

10.000%, 08/15/16 (A)

    2,665        2,918

Nordic Telephone Holdings

      

8.875%, 05/01/16 (A)

    1,765        1,893

Orascom Telecom Finance

      

7.875%, 02/08/14 (A)

    1,800        1,706

PAETEC Holding

      

9.500%, 07/15/15

    1,830        1,853

8.875%, 06/30/17

    1,740        1,788

Qwest

      

7.500%, 06/15/23

    1,015        1,015

7.250%, 10/15/35

    1,200        1,158

7.250%, 09/15/25

    745        752

6.875%, 09/15/33

    225        217

Qwest Capital Funding

      

7.750%, 02/15/31

    695        660

Qwest Communications International

      

7.125%, 04/01/18 (A)

    1,130        1,167

Qwest Communications International, Ser B

      

7.500%, 02/15/14

    1,720        1,750

Sable International Finance

      

7.750%, 02/15/17 (A)

    1,085        1,128

SBA Telecommunications

      

8.250%, 08/15/19 (A)

    360        383

8.000%, 08/15/16 (A)

    360        379

Sprint Capital

      

8.750%, 03/15/32

    2,960        2,745

6.900%, 05/01/19

    3,810        3,486

Telcordia Technologies

      

10.000%, 03/15/13 (A)

    4,485        4,384

4.034%, 07/15/12 (A) (B)

    1,890        1,824

Telesat Canada

      

12.500%, 11/01/17

    760        874

11.000%, 11/01/15

    765        851

tw telecom holdings inc

      

8.000%, 03/01/18 (A)

    2,190        2,239

Virgin Media Finance PLC

      

9.500%, 08/15/16

    2,540        2,775

8.375%, 10/15/19

    1,900        1,952

West

      

11.000%, 10/15/16

    2,830        3,000

9.500%, 10/15/14

    1,000        1,027

Wind Acquisition Finance

      

11.750%, 07/15/17 (A)

    2,013        2,224

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    93


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

10.750%, 12/01/09 (A)

  $ 2,335      $ 2,522

Windstream

      

8.625%, 08/01/16

    1,920        1,973

8.125%, 08/01/13

    40        42
          
         108,852
          

Utilities — 3.2%

      

AES

      

9.750%, 04/15/16 (A)

    1,620        1,754

8.000%, 10/15/17

    475        484

8.000%, 06/01/20

    475        473

7.750%, 03/01/14

    50        51

Calpine Generating

      

14.320%, 04/01/11 (B) (C)

    1,600        216

Edison Mission Energy

      

7.625%, 05/15/27

    1,400        896

7.500%, 06/15/13

    605        525

7.200%, 05/15/19

    1,650        1,139

7.000%, 05/15/17

    2,667        1,860

Elwood Energy

      

8.159%, 07/05/26

    808        765

Energy Future Holdings

      

10.875%, 11/01/17

    3,220        2,391

10.000%, 01/15/20 (A)

    5,425        5,656

6.500%, 11/15/24

    1,055        549

Ferrellgas Partners

      

9.125%, 10/01/17 (A)

    2,100        2,200

6.750%, 05/01/14

    1,250        1,237

Mirant (Escrow Security)

      

0.000%, 07/15/04 (C)

    450        4

0.000%, 10/15/49 (C)

    50       

Mirant Americas Generation LLC

      

8.500%, 10/01/21

    2,382        2,239

Mirant North America LLC

      

7.375%, 12/31/13

    2,080        2,075

North American Energy Alliance

      

10.875%, 06/01/16 (A)

    1,100        1,171

NRG Energy

      

8.500%, 06/15/19

    2,185        2,212

7.375%, 01/15/17

    3,120        3,089

7.375%, 02/01/16

    2,445        2,427

7.250%, 02/01/14

    1,320        1,330

Orion Power Holdings

      

12.000%, 05/01/10

    900        903

Public Service of New Mexico

      

7.950%, 05/15/18

    2,600        2,713

Puget Sound Energy

      

6.974%, 06/01/67 (B)

    905        806

Texas Competitive Electric Holdings

      

10.250%, 11/01/15

    2,140        1,487

TXU, Ser P

      

5.550%, 11/15/14

    1,015        741

TXU, Ser R

      

6.550%, 11/15/34

    2,210        1,138
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

United Maritime Group

      

11.750%, 06/15/15 (A)

  $ 4,200      $ 4,305
          
         46,836
          

Total Corporate Obligations
(Cost $1,136,259) ($ Thousands)

         1,203,675
          

LOAN PARTICIPATIONS — 7.5%

Affinion Group

      

7.641%, 03/01/12

    4,690        4,409

Alliant Insurance Services, Tranche C

      

8.000%, 08/21/14

    696        690

Allison Transmission

      

3.010%, 08/07/14

    67        64

3.000%, 08/07/14

    94        90

2.990%, 08/07/14

    202        192

2.980%, 08/07/14

    34        32

American General Finance

      

0.850%, 07/14/10

    545        532

Aspect Software, 2nd Lien

      

7.313%, 06/20/12

    1,680        1,613

Asurion, 2nd Lien

      

6.734%, 07/03/15

    2,200        2,171

ATP Oil and Gas

      

12.250%, 12/26/13

    85        86

11.750%, 12/26/13

    44        44

11.250%, 12/26/13

    914        923

Boston Generating, 2nd Lien

      

4.501%, 06/20/14

    700        183

Boston Generating, Mezzanine

      

7.251%, 12/20/16

    204        2

CDW

      

4.230%, 10/12/14

    997        875

Central Parking

      

1.843%, 05/22/14

    608        483

Central Parking, 1st Lien

      

2.563%, 05/22/14

    1,437        1,155

CF Industries Holdings

      

0.000%, 12/02/16

    2,640        2,640

Charter, Term B Loan

      

2.260%, 03/15/14

    6        6

Chester Downs

      

12.375%, 12/31/49

    579        591

CIT Group, Term Loan A-1

      

13.000%, 01/20/12

    1,690        1,751

CIT Group, Term Loan A-2

      

9.500%, 01/20/12

    1,296        1,326

CIT Group, Tranche A

      

0.000%, 01/20/12

    2,633        2,694

Claire’s Stores

      

3.001%, 05/27/14

    4,122        3,626

0.000%, 05/29/14

    1,160        1,020

Clear Channel

      

3.884%, 01/29/16

    318        257

 

94    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

DAE Aviation Holdings, Tranche B-1

      

4.000%, 07/31/14

  $ 125      $ 118

4.000%, 07/31/14

    235        221

DAE Aviation Holdings, Tranche B-2

      

4.000%, 09/27/14

    350        330

3.990%, 09/27/14

    1        1

Dana, Term B Loan

      

0.000%, 01/31/15 (J)

    655        643

Dealer Computer Services

      

7.751%, 04/26/14

    3,450        3,260

2.251%, 10/26/12

    3        3

Dex Media West

      

7.500%, 10/24/14

    146        140

Dex Media West

      

7.500%, 10/24/14

    1,225        1,168

Dex Media, Term Loan D-2

      

3.750%, 06/30/11

    1,092        1,065

Federal Mogul

      

2.167%, 12/29/14

    1,226        1,132

Federal Mogul, Term C Loan

      

2.167%, 12/28/15

    623        575

2.158%, 12/28/15

    3        2

First Data, Initial Tranche B-1

      

3.001%, 09/24/14

    50        44

2.999%, 09/24/14

    28        25

2.982%, 09/24/14

    921        815

First Data, Initial Tranche B-2

      

3.001%, 09/24/14

    16        14

2.999%, 09/24/14

    310        274

Ford Motor

      

3.480%, 12/14/11

    1,068        940

Ford Motor, Revolving Credit

      

0.000%, 12/14/11 (H)

    102        12

Freescale Semiconductor

      

12.500%, 12/15/14

    2,656        2,725

4.479%, 12/01/16

    641        601

2.005%, 12/01/13 (B)

    135        127

Gambro Aktiebolag

      

10.000%, 11/24/16

    965        772

5.000%, 05/24/16

    922        820

Georgia Pacific

      

2.256%, 12/20/12

    36        36

2.240%, 12/20/12

    213        212

Greektown Casino

      

0.000%, 12/03/12 (C)

    614        658

Greektown Casino DIP, Revolving Credit

      

0.000%, 09/30/10 (C)

    114       

Greektown Casino DIP, Term A Loan

      

0.000%, 09/30/10 (J)

    1,086        1,097

Greektown Casino, Incremental Term Loan

      

0.000%, 12/03/12 (C)

    36        39

Green Valley Ranch Gaming, 2nd Lien

      

3.504%, 08/06/14

    2,000        124
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Green Valley Ranch, 1st Lien

      

2.251%, 02/16/14

  $ 12      $ 9

2.249%, 02/16/14

    234        178

2.249%, 02/16/14

    310        236

Guitar Center

      

3.750%, 10/09/13

    1,705        1,589

3.740%, 10/09/13

    128        119

Harrah’s Operating

      

9.500%, 01/28/15

    3,000        3,102

3.250%, 01/28/15

    18        15

3.249%, 01/28/15

    1,240        1,066

Hexion Specialty Chemicals, Term Loan C-1

      

2.563%, 05/05/13

    1,217        1,146

Hexion Specialty Chemicals, Term Loan C-2

      

2.563%, 05/05/13

    462        435

Iasis Healthcare

      

5.499%, 06/13/14

    4,111        3,820

Ineos Group, Term C Loan

      

0.000%, 12/16/14 (J)

    2        2

Ineos Group, Term Loan B-2

      

9.501%, 12/16/13

    1,539        1,506

Ineos Group, Term Loan C-2

      

10.001%, 12/16/14

    1,539        1,514

Infor Enterprise Solutions, 2nd Lien

      

0.000%, 03/02/14 (J)

    781        648

0.000%, 03/02/14 (J)

    286        238

Infor Global Enterprise Solutions, Tranche 1

      

6.479%, 03/02/14

    1,583        1,313

Infor Global Solutions

      

8.230%, 08/29/14

    2,425        1,524

0.000%, 07/28/12 (J)

    573        553

0.000%, 08/29/14 (J)

    210        132

0.000%, 08/29/14 (J)

    800        503

Infor Global Solutions, 2nd Lien

      

6.479%, 03/02/14

    917        760

Intelsat Jackson Holding

      

2.734%, 02/01/14

    2,100        1,877

Jacuzzi

      

2.499%, 02/14/14

    1,040        856

2.489%, 02/14/14

    1        1

0.151%, 02/07/14

    54        45

Landry’s Restaurants

      

8.000%, 05/13/11

    1,649        1,647

Lyondell Chemical Dutch, Tranche A

      

3.731%, 12/20/13

    166        130

Lyondell Chemical, Dutch Revolving Credit Loan

      

3.731%, 12/20/13

    73        57

Lyondell Chemical, German Tranche B-1

      

3.981%, 12/22/14

    211        164

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    95


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Continued)

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Lyondell Chemical, German Tranche B-3

      

3.981%, 12/22/14

  $ 211      $ 164

Lyondell Chemical, New DIP

      

13.000%, 12/15/09

    2,130        1,445

Lyondell Chemical, Primary Revolving Credit

      

3.731%, 04/30/14

    275        215

Lyondell Chemical, Roll-Up DIP

      

6.560%, 12/15/09

    1        1

5.793%, 12/15/09

    1,332        1,416

Lyondell Chemical, Tranche A

      

3.731%, 12/20/13

    525        409

Lyondell Chemical, Tranche B-2

      

3.981%, 12/22/14

    211        164

Lyondell Chemical, U.S. Tranche B-1

      

7.000%, 12/20/14

    915        714

Lyondell Chemical, U.S. Tranche B-2

      

7.000%, 12/22/13

    915        714

Lyondell Chemical, U.S. Tranche B-3

      

3.731%, 12/22/14

    915        714

Metroflag, 2nd Lien (C)

      

14.000%, 01/06/09

    300       

Nuveen Investments

      

3.322%, 11/09/14

    52        48

Nuveen Investments, 2nd Lien

      

12.500%, 07/31/15

    543        579

12.500%, 11/09/14

    690        737

Open Link Financial

      

10.250%, 11/06/15

    2,250        2,351

OSI Restaurant Partners

      

4.500%, 06/14/14

    181        168

2.563%, 06/14/13

    56        51

2.563%, 06/14/14

    3,575        3,327

0.077%, 06/14/13

    186        173

0.000%, 06/14/14 (B)

    315        293

PQ

      

6.730%, 06/14/14

    1,297        1,185

ProQuest, 2nd Lien

      

6.010%, 02/09/15

    1,100        1,015

5.990%, 02/09/15

    100        92

Realogy, Tranche 1

      

3.250%, 10/13/13

    495        436

Realogy, Tranche 2

      

3.250%, 10/13/13

    529        467

Rexnord, Term B Loan

      

7.252%, 03/01/13

    2,220        1,443

Reynold, 1st Lien

      

6.250%, 10/24/12

    1,500        1,513

Rite Aid

      

9.500%, 06/01/15

    3,030        3,163

Sabre Holdings

      

2.479%, 09/30/14

    631        588
Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Sabre, Initial Term Loan

      

2.499%, 09/30/14

  $ 588      $ 547

Simmons

      

7.351%, 02/15/12

    409        4

7.313%, 02/15/12

    1,227        12

Targa Resources, Term B Loan

      

0.000%, 02/09/16 (J)

    1,500        1,215

Texas Competitive Electric Holdings, Term Loan B-2

      

3.751%, 10/10/14

    80        66

3.735%, 10/10/14

    9,394        7,707

Texas Competitive Electric Holdings, Term Loan B-3

      

3.751%, 10/10/14

    3        2

3.735%, 10/10/14

    379        308

Tronox DIP, Term Loan B-1

      

9.000%, 06/01/10

    682        695

Tronox DIP, Term Loan B-2

      

9.000%, 06/01/10

    183        187

Wide Open West Finance

      

7.230%, 06/27/15

    2,410        2,104

Wide Open West Finance, 2nd Lien

      

0.000%, 06/27/15

    475        415

Zuffa

      

7.500%, 06/18/15

    1,746        1,754
          

Total Loan Participations
(Cost $105,086) ($ Thousands)

       109,234
          

COLLATERALIZED DEBT OBLIGATIONS — 2.3%

Financials — 2.0%

ACAS Business Loan Trust, Ser 2007-2A, Cl A

      

0.650%, 11/18/09 (A) (B)

    1,131        1,001

ACAS CLO, Ser 2007-1A, Cl A1J

      

0.559%, 04/20/21 (A) (B)

    3,150        2,425

ARES CLO, Ser 2007-1A, Cl SUB

      

0.000%, 04/16/21 (A)

    3,800        1,254

CIFC Funding, Ser 2007-3A, Cl B

      

1.499%, 07/26/21 (A) (B)

    2,500        1,496

CIT CLO, Ser 2007-1A, Cl E

      

5.271%, 06/20/21 (B)

    1,900        665

CIT CLO, Ser 2007-1A, Cl D

      

2.271%, 06/20/21 (A) (B)

    2,800        1,330

Connecticut Valley Structured Credit CDO, Ser 2006-3A, Cl NOTE

      

0.000%, 03/23/23 (A)

    2,200        5

De Meer Middle Market CLO, Ser 2006-1A, Cl INC

      

0.000%, 10/20/18 (A)

    3,366        1,119

De Meer Middle Market CLO, Ser 2006-1A, Cl B

      

0.649%, 10/20/18 (A) (B)

    1,029        813

 

96    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Description   Face Amount
($ Thousands)/Shares
     Market Value
($ Thousands)
      

Duane Street CLO, Ser 2007-5A, Cl SN

      

0.000%, 10/14/21 (A)

  $ 3,300      $ 297

Emporia Preferred Funding, Cl C

      

1.149%, 04/23/21 (A) (B)

    1,708        991

Gleneagles CLO, Ser AI

      

0.000%, 11/01/17 (B)

    7        260

Hudson Straits CLO, Ser 2004-1A, Cl B

      

1.001%, 10/15/16 (A) (B)

    2,100        1,722

ING Investment Management II CLO

      

0.000%, 08/01/20 (A) (B)

    3        1,056

Lightpoint CLO, Ser 2006-4A, Cl INC

      

0.000%, 04/15/18 (A)

    2,500        225

Marathon CLO, Ser 2005-2A, Cl INC

      

0.000%, 12/20/19 (A)

    3,000        750

Peritus I CDO, Ser 2005-1A, Cl C

      

9.000%, 05/24/15 (A) (C)

    12,701        6,732

Rockwall CDO, Cl A1LA

      

0.549%, 08/01/21 (A) (B)

    5,857        4,656

Stanfield Bristol CLO, Ser 2005-1A, Cl SUB

      

0.000%, 10/15/19 (A)

    6,300        630

Stanfield Veyron CLO, Ser 2006-1A, Cl SUB

      

0.000%, 07/15/18

    2,300        552

Tralee CDO, Ser 2007-1A, Cl SUB

      

0.000%, 04/16/22 (A)

    2,700        270

Waterfront CLO, Ser 2007-1A, Cl A2

      

0.684%, 08/02/20 (A) (B)

    1,181        903
          
         29,152
          

Other Asset-Backed Securities — 0.3%

Grayson CLO, Cl A1B

      

0.609%, 11/01/21 (A) (B)

    3,316        2,213

Stone Tower CDO, Cl A1LA

      

0.749%, 01/29/20 (A) (B)

    1,787        1,493
          
         3,706
          

Total Collateralized Debt Obligations
(Cost $56,780) ($ Thousands)

       32,858
          

PREFERRED STOCK — 0.7%

Axis Capital Holdings 

    13        1,115

7.500%, 12/01/15 (B) (F)

      

BlackRock Insured Municipal Income Trust (B)

    14        1,169

BlackRock Municipal Income Trust (B)

    42        3,527

BlackRock MuniVest Fund (B)

    13        1,084

BlackRock MuniYield Insured Fund (B)

    11        893

Dana*

    5        345
Description   Shares/Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

GMAC 

      

7.000%, 12/31/11 (A)

    1      $ 530

Peritus I CDO, Ser 2007-1A*

    3,750        225

Rockwall Investors* (A)

    4,000        40

Stanfield Daytona CLO*

    3,200        1,208
          

Total Preferred Stock
(Cost $11,828) ($ Thousands)

       10,136
          

CONVERTIBLE BONDS — 0.6%

ADC Telecommunications

      

3.500%, 07/15/17

  $ 555        415

ADC Telecommunications CV to 37.0336

      

3.500%, 07/15/15

    750        612

Century Aluminum CV to 32.7430

      

1.750%, 08/01/24

    165        149

Hologic CV to 25.9110

      

2.000%, 12/15/37

    2,040        1,826

L-1 Identity Solutions CV to 31.25

      

3.750%, 05/15/27

    640        611

Leap Wireless International CV to 10.729

      

4.500%, 07/15/14

    1,200        1,044

Liberty Media CV to 16.7764

      

3.750%, 02/15/30

    540        284

Liberty Media CV to 22.94686

      

4.000%, 11/15/29

    375        203

Lions Gate Entertainment CV to 86.9565

      

2.938%, 10/15/24

    1,124        1,075

Mirant

      

0.000%, 07/15/49 (C)

    1,150       

Mirant CV to 14.7167

      

0.000%, 06/15/21 (C)

    2,200        4

Morgans Hotel Group CV to 37.1903

      

2.375%, 10/15/14

    1,275        953

Standard Pacific

      

6.000%, 10/01/12

    430        421

Vector Group

      

5.750%, 06/15/26 (B)

    415        441
          

Total Convertible Bonds
(Cost $7,378) ($ Thousands)

       8,038
          

COMMON STOCK — 0.3%

CIT Group*

    31,946        1,245

Dana Holding*

    64,570        767

Delta Air Lines*

    264        4

Dex One*

    32,547        909

Shreveport Gaming Holdings

    13,948        101

Solutia*

    186        3

Spectrum Brands*

    28,614        783

VSS AHC, Cl A* (E) (K)

    38,453        459

World Color Press*

    23,326        273
          

Total Common Stock
(Cost $5,210) ($ Thousands)

       4,544
          

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    97


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

High Yield Bond Fund (Concluded)

March 31, 2010

 

Description  

Shares

     Market Value
($ Thousands)
   

Number of
Warrants

      
      

WARRANTS — 0.0%

Atrium, Expires 2018*

  706      $

Grande Communications, Expires 2011*

  850       

World Color Press, Expires 2014*

  13,219        40

World Color Press, Expires 2014*

  13,219        69
          

Total Warrants
(Cost $459) ($ Thousands)

       109
          

AFFILIATED PARTNERSHIP — 0.0%

SEI Liquidity Fund, L.P.,
0.210%(I)**†

  6,085        6
          

Total Affiliated Partnership (Cost $6) ($ Thousands)

       6
          
Description  

Shares

     Market Value
($ Thousands)
      

CASH EQUIVALENT — 5.2%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**†

  76,429,084      $ 76,429
          

Total Cash Equivalent
(Cost $76,429) ($ Thousands)

       76,429
          

Total Investments — 99.3%
(Cost $1,399,435) ($ Thousands)

     $ 1,445,029
          

A summary of outstanding swap agreements held by the Fund at March 31, 2010, is as follows:

 

Credit Default Swaps  
Counterparty   Reference Entity/Obligation    Buy/Sell Protection    (Pays)/
Receives Rate
   Termination Date    Notional Amount
(Thousands)
   Net Unrealized
Depreciation
($Thousands)
 
Barclays Bank PLC   CDX.NA.HY.SERIES 13 12/14    BUY    5.00    12/20/14    14,355    $ (1,013
                      

 

Percentages are based on a Net Assets of $1,455,313 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

  Real Estate Investment Trust.

 

(A)   Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may be sold only to dealers in that program or other “accredited investors.” These securities have been determined to be liquid under guidelines established by the board of Trustees.

 

(B)   Variable Rate Security—The rate reported on the Schedule of Investments is the rate in effect as of March 31, 2010. The date reported on the Schedule of Investments is the maturity date. The effective date may be shorter.

 

(C)   Security in default on interest payments.

 

(D)   This security or a partial position of this security is on loan at March 31, 2010 (see Note 9). The total value of securities on loan at March 31, 2010 was $— ($ Thousands).

 

(E)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $2,719 ($ Thousands) and represented 0.2% of Net Assets.

 

(F)   Step Bonds—The rate reflected on the Schedule of Investments is the effective yield on March 31, 2010. The coupon on a step bond changes on a specified date.

 

(G)   Zero coupon security. The rate reported on the Schedule of Investments is the effective yield at time of purchase.

 

(H)   Unfunded bank loan.

 

(I)   This security was purchased with cash collateral held from securities on loan (see Note 9). The total market value of such securities as of March 31, 2010 was $6 ($ Thousands).

 

(J)   Unsettled bank loan. Interest rate not available.

 

(K)   Security considered restricted. The total market value of such securities as of March 31, 2010 was $2,719 ($ Thousands) and represented 0.2% of Net Assets.

CDO — Collateralized Debt Obligation

Cl — Class

CLO — Collateralized Loan Obligation

CV — Convertible Security

LTD — Limited

LLC — Limited Liability Company

LLP — Limited Liability Partnership

L.P. — Limited Partnership

MTN — Medium Term Note

PIK — Payment-in-Kind

PLC — Public Limited Company

Ser — Series

Amounts designated as “—” are $0 or have been rounded to $0

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Corporate Obligations

  $   $ 1,199,851   $ 3,824   $ 1,203,675

Collateralized Debt Obligations

        1,005     31,853     32,858

Preferred Stock

        2,853     7,283     10,136

Convertible Bonds

        8,034     4     8,038

Common Stock

    4,085         459     4,544

Warrants

        109         109

Loan Participations

        101,644     7,590     109,234

Cash Equivalent

    76,429             76,429

Affiliated Partnership

        6         6
                       

Total Investments in Securities

  $ 80,514   $ 1,313,502   $ 51,013   $ 1,445,029
                       

 

Other Financial Instruments   Level 1    Level 2      Level 3    Total  

Credit Default Swaps*

  $    $ (1,013 )    $    $ (1,013 )
                              

 

*   Swaps are valued at the unrealized depreciation on the instrument.

 

98    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

The following is a reconciliation of the investments in which significant unobservable inputs (Level 3) were used in determining value ($ Thousands):

 

    

Corporate

Obligations

   

Collateralized

Debt Obligations

    Preferred Stock     Convertible Bonds   Common Stock     Loan
Participations
 

Beginning balance as of October 1, 2009

  $ 3,544      $ 36,616      $      $ 4   $ 279      $ 20,916   

Accrued discounts/premiums

    38        101                          4   

Realized gain/(loss)

           (9,028                       (744

Change in unrealized appreciation/(depreciation)

    2,783        32,907        (116                (13,167

Net purchases/sales

    114        (16,337     7,134            (35     29   

Net transfer in and/or out of Level 3

    (2,655     (12,406     265            215        552   
                                             

Ending balance as of March 31, 2010

  $ 3,824      $ 31,853      $ 7,283      $ 4   $ 459      $ 7,590   
                                             
Changes in unrealized gains (losses) included in earnings related to securities held at reporting date   $ 157      $ 6,413      $ 150      $   $      $ 158   
                                             

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    99


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Real Return Fund

March 31, 2010

 

 

LOGO

 

Description   Face Amount
($ Thousands)/
Shares
     Market Value
($ Thousands)

U.S. TREASURY OBLIGATIONS — 94.2%

U.S. Treasury Bond TIPS

      

2.000%, 04/15/12 to 01/15/16 (A)

  $ 33,700      $ 41,038

1.875%, 07/15/13

    8,395        10,479

1.625%, 01/15/15

    13,275        15,738

1.250%, 04/15/14

    7,550        7,990

0.875%, 04/15/10

    6,725        7,694

0.625%, 04/15/13

    16,275        17,005

U.S. Treasury Note

      

3.375%, 07/31/13

    3,900        4,105

2.375%, 02/28/15

    4,200        4,171

1.500%, 07/15/12

    15,575        15,697
          

Total U.S. Treasury Obligations (Cost $122,491) ($ Thousands)

         123,917
          

AFFILIATED PARTNERSHIP — 11.0%

SEI Liquidity Fund, L.P.,
0.210% (B)*†

    14,446,658        14,447
          

Total Affiliated Partnership (Cost $14,447) ($ Thousands)

         14,447
          

CASH EQUIVALENT — 6.3%

SEI Daily Income Trust,
Prime Obligation Fund,
Cl A, 0.070%*†

    8,365,890        8,366
          

Total Cash Equivalent (Cost $8,366) ($ Thousands)

         8,366
          

Total Investments — 111.5% (Cost $145,304) ($ Thousands)

       $ 146,730
          

Percentages are based on a Net Assets of $131,584 ($ Thousands).

 

*   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Investment in Affiliated Security (see Note 5).

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total value of securities on loan at March 31, 2010 was $12,287 ($ Thousands).

 

(B)   This security was purchased with cash collateral held from securities on loan (see Note 9). The total market value of such securities as of March 31, 2010 was $14,447 ($ Thousands).

Cl — Class

L.P. — Limited Partnership

TIPS — Treasury Inflation Protected Security

 

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

U.S. Treasury Obligations

  $   $  123,917   $   $  123,917

Affiliated Partnership

        14,447         14,447

Cash Equivalent

    8,366     —           8,366
                       

Total Investments in Securities

  $ 8,366   $ 138,364   $   $ 146,730
                       

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.


 

100    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SCHEDULE OF INVESTMENTS (Unaudited)

Multi-Strategy Alternative Fund

March 31, 2010

 

 

LOGO

 

Description   Shares      Market Value
($ Thousands)
      

REGISTERED INVESTMENT COMPANIES — 98.0%

Aberdeen Equity Long Short Fund

  711      $ 8

AQR Diversified Arbitrage Fund

  738        8

Driehaus Active Income Fund

  1,084        12

DWS Disciplined Market Neutral Fund

  755        7

Highbridge Statistical Market Neutral Fund, Cl A

  630        10

JPMorgan Research Market Neutral Fund

  765        12

Manager AMG FW Alternative Fund*

  685        7

Merger Fund

  759        12

Rydex Managed Futures Strategy Fund, Cl H

  426        11

TFS Market Neutral Fund

  709        11
          

Total Registered Investment Companies
(Cost $98) ($ Thousands)

         98
          

Total Investments — 98.0%
(Cost $98) ($ Thousands)

       $ 98
          

Percentages are based on Net Assets of $100 ($Thousands).

 

*   Non-income producing security.

Cl — Class

The following is a summary of the inputs used as of March 31, 2010 in valuing the Fund’s investments carried at value ($ Thousands):

 

Investments in Securities   Level 1   Level 2   Level 3   Total

Registered Investment Companies

  $ 98   $   $   $ 98
                       

Total Investments in Securities

  $ 98   $   $   $ 98
                       

For more information on valuation inputs, see Note 2 — Significant Accounting Policies in Notes to Financial Statements.

The accompanying notes are an integral part of the financial statements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    101


Table of Contents

Statements of Assets and Liabilities ($ Thousands)

March 31, 2010 (Unaudited)

 

     Large  Cap
Fund(1)
     Large Cap
Value Fund
    Large Cap
Growth Fund
    Tax-Managed
Large Cap Fund
 

ASSETS:

        

Investments, at value†

  $ 1,245,725       $ 1,828,138   $ 1,889,438   $ 1,636,536

Affiliated investment, at value††

    36,024         184,047        195,361        202,072   

Cash

    13         61        7        14   

Foreign currency, at value†††

                            

Receivable for investment securities sold

    5,282         28,326        91,170        48,614   

Receivable for fund shares sold

    2,703         743        831        1,090   

Dividends and interest receivable

    1,426         2,277        1,958        1,809   

Receivable for variation margin

                          72,402   

Unrealized gain on foreign spot currency contracts

                            

Prepaid expenses

    45         46        72        38   

Total Assets

    1,291,218         2,043,638        2,178,837        1,962,575   

LIABILITIES:

        

Payable upon return on securities loaned

            157,054        157,798        178,314   

Payable for investment securities purchased

    5,319                15,804        1,391   

Payable for fund shares redeemed

    1,755         2,194        2,213        3,320   

Payable to custodian

                            

Payable for variation margin

    135         222        331        72,683   

Administration fees payable

    375         554        590        501   

Investment advisory fees payable

    381         458        584        471   

Shareholder servicing fees payable Class A

    161         338        270        253   

Shareholder servicing fees payable Class I

            2        2          

Chief Compliance Officer fees payable

            5        5        4   

Trustees fees payable

                            

Administration servicing fees payable Class I

            2        2          

Unrealized loss on forward foreign currency contracts

                            

Accrued expense payable

            152        169        133   

Total Liabilities

    8,126         160,981        177,768        257,070   

Net Assets

    $1,283,092         $1,882,657        $2,001,069        $1,705,505   

† Cost of investments and repurchase agreements

    1,130,684         1,576,661        1,475,141        1,304,120   

†† Cost of affiliated investments

    36,024         189,334        199,230        206,547   

††† Cost of foreign currency/(overdraft of foreign currency)

                            

* Includes market value of securities on loan

            151,940        154,182        173,152   

NET ASSETS:

        

Paid-in-Capital — (unlimited authorization — no par value)

  $ 1,149,283       $ 2,257,867      $ 3,071,869      $ 2,079,607   

Undistributed (distributions in excess of) net investment income

    264         784        176        360   

Accumulated net realized gain (loss) on investments, option contracts, futures, swap contracts, swaptions and foreign currency

    17,987         (622,745     (1,481,420     (702,674

Net unrealized appreciation on investments, affiliated investments and option contracts

    115,041         246,190        410,428        327,941   

Net unrealized appreciation (depreciation) on futures contracts

    517         561        16        271   

Net unrealized appreciation on forward foreign currency contracts, foreign currencies and translation of other assets and liabilities denominated in foreign currencies

                            

Net Assets

  $ 1,283,092       $ 1,882,657      $ 2,001,069      $ 1,705,505   

Net Asset Value, Offering and Redemption Price Per Share — Class A

    $11.01         $15.18        $19.68        $11.26   
     
 
($1,283,091,787 ÷
116,546,993 shares
 
    
 
($1,870,940,193 ÷
123,239,771 shares
 
   
 
($1,991,568,309 ÷
101,214,487 shares
 
   
 
($1,702,368,514 ÷
151,235,796 shares
 

Net Asset Value, Offering and Redemption Price Per Share — Class E

    N/A         N/A        N/A        N/A   
                                  

Net Asset Value, Offering and Redemption Price Per Share — Class I

    N/A         $15.19        $19.49        N/A   
              
 
($11,716,961 ÷
771,479 shares
  
   
 
($9,500,836 ÷
487,492 shares
  
       

Net Asset Value, Offering and Redemption Price Per Share — Class Y

    N/A         N/A        N/A        $11.47   
                              
 
($3,136,020 ÷
273,453 shares
  

Amounts designated as “—” are $0 or have been rounded to $0.

(1)   Commenced operations on October 1, 2009.

The accompanying notes are an integral part of the financial statements.

 

102    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

S&P 500
Index Fund
    Small  Cap
Fund(1)
    Small Cap
Value Fund
    Small Cap
Growth Fund
    Tax-Managed
Small Cap Fund
 
       
$1,370,229   $238,531      $ 574,734   $ 418,276   $282,584
250,786      12,602      169,930      91,713      15,147   
4      5      32           18   
                    1   
7,476      38,956      2,693      4,838      1,300   
259      593      306      252      336   
1,772      294      719      313      282   
                      
          56             
107      1      15      11      6   
1,630,633      290,982      748,485      515,403      299,674   
       
220,012           136,753      60,997      650   
     2,213      2,480      22,677      2,068   
13,984      357      1,035      661      457   
               204        
140      385      225      130      69   
208      87      174      123      87   
36      147      316      213      135   
28      22      59      40      49   
1           1      1        
3           2      1      1   
     3                  
2           1      1        
          56             
108      64      55      39      22   
234,522      3,278      141,157      85,087      3,538   
$ 1,396,111      $287,704      $ 607,328      $ 430,316      $296,136   
760,658      209,468      496,107      336,026      223,774   
254,243      12,602      174,077      94,672      15,317   
                    1   
213,600           132,009      51,325      628   
       
$    844,635      $249,336      $ 732,959      $ 681,799      $325,529   
445      (108   49      (89   40   

(55,723

  9,706      (200,152   (330,608   (88,154
606,114      29,063      74,480      79,291      58,640   
640      (296   (8   (77   81   
    
    
 
 
  
  3                  
$ 1,396,111      $287,704      $ 607,328      $ 430,316      $296,136   
$31.90      $11.20      $15.43      $14.61      $10.87   
($415,791,977 ÷
13,033,454 shares
  
  ($287,703,901 ÷
25,679,233 shares)
  
  
  ($599,630,762 ÷
38,860,469 shares
  
  ($425,805,475 ÷
29,154,382 shares
  
  ($296,135,794 ÷
27,250,337 shares
  
$32.02      N/A      N/A      N/A      N/A   
($970,962,806 ÷
30,324,671 shares
  
                       
$31.99      N/A      $15.32      $14.28      N/A   
($9,356,147 ÷
292,458 shares
  
        ($7,697,216 ÷
502,274 shares
  
  ($4,510,138 ÷
315,927 shares
  
     
N/A      N/A      N/A      N/A      N/A   
                           

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    103


Table of Contents

Statements of Assets and Liabilities ($ Thousands)

March 31, 2010 (Unaudited)

 

     Mid-Cap
Fund
       U.S. Managed
Volatility Fund
       Global Managed
Volatility Fund
 

ASSETS:

           

Investments, at value†

  $ 138,306      $ 366,776         $ 245,369   

Affiliated investment, at value††

    46,387           9,835           11,263   

Repurchase agreement†

                          

Cash

    10           17           1,718   

Foreign currency, at value†††

                        603   

Cash collateral on futures

                          

Cash collateral on swaps

                          

Receivable for investment securities sold

              8,139             

Receivable for fund shares sold

    58           501           250   

Dividends and interest receivable

    207           703           1,391   

Receivable for variation margin

                          

Swap contracts, at value††††

                          

Unrealized gain on forward foreign currency contracts

                        580   

Prepaid expenses

    3           9           5   

Total Assets

    184,971           385,980           261,179   

LIABILITIES:

           

Payable upon return on securities loaned

    5,856                       

Payable for investment securities purchased

              1,163             

Payable for fund shares redeemed

    123           804           218   

Payable to Affiliate

                          

Payable for variation margin

    240           18           46   

Administration fees payable

    44           113           76   

Investment advisory fees payable

    47           128           100   

Shareholder servicing fees payable Class A

    31           71           54   

Shareholder servicing fees payable Class I

                          

Chief Compliance Officer fees payable

              1           1   

Administration servicing fees payable Class I

                          

Income distribution payable

                          

Swap contracts, at value††††

                          

Options written, at value#

                          

Swaptions, written, at value‡

                          

Unrealized loss on forward foreign currency contracts

                        1,282   

Accrued expense payable

    12           31           37   

Total Liabilities

    6,353           2,329           1,814   

Net Assets

  $ 178,618         $ 383,651         $ 259,365   

† Cost of investments and repurchase agreements

    113,378           307,313           224,898   

†† Cost of affiliated investments

    46,696           9,835           11,263   

††† Cost of foreign currency/(overdraft of foreign currency)

                        602   

†††† Premiums received/(paid)

                          

# Premiums received

                          

‡ Premium received

                          

* Includes market value of securities on loan

    5,657                       

NET ASSETS:

           

Paid-in-Capital — (unlimited authorization — no par value)

  $ 209,601         $  435,424         $ 307,268   

Undistributed (distributions in excess of) net investment income

    56           148           (12,375

Accumulated net realized gain (loss) on investments, option contracts, futures, swap contracts, swaptions and foreign currency

    (55,630        (111,474        (55,393

Net unrealized appreciation (depreciation) on investments, affiliated investments and option contracts

    24,619           59,463           20,471   

Net unrealized appreciation (depreciation) on futures contracts

    (28        90           91   

Net unrealized depreciation on swap contracts

                          

Net unrealized appreciation on written swaptions

                          

Net unrealized appreciation (depreciation) on forward foreign currency contracts, foreign currencies and translation of other assets and liabilities denominated in foreign currencies

                        (697

Net Assets

  $ 178,618         $ 383,651         $ 259,365   

Net Asset Value, Offering and Redemption Price Per Share — Class A

    $15.75           $10.63           $8.24   
     
 
($177,898,798 ÷
11,293,592 shares
  
      
 
($383,605,826 ÷
36,070,590 shares
  
      
 
($259,350,702 ÷
31,456,631 shares
  

Net Asset Value, Offering and Redemption Price Per Share — Class I

    $15.76           $10.62           $8.18   
     
 
($718,807 ÷
45,604 shares
  
      
 
($44,694 ÷
4,208 shares
  
      
 
($14,009 ÷
1,712 shares
  

Amounts designated as “—” are $0 or have been rounded to $0.

(1) Commenced operations on March 31, 2010.

The accompanying notes are an integral part of the financial statements.

 

104    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Tax-Managed Managed
Volatility Fund
    Real Estate
Fund
    Enhanced
Income Fund
    Core Fixed
Income Fund
    U.S. Fixed
Income Fund
    High Yield
Bond Fund
    Real Return
Fund
   

Multi-Strategy
Alternative Fund(1)

 
             
$192,235      $ 210,263   $ 145,757      $2,535,775   $   894,462   $1,368,594   $123,917   $98   
7,790      92,891      16,095      227,380      127,365      76,435      22,813        
          53,000                            
9           322      57      782      259           100   
               104                       
          850                            
               26,119                       
     9,725      9,830      221,251      165,450      27,793             
261      10,276      135      1,671      2,642      23,798      223        
339      788      531      20,054      5,586      28,988      475        
          8      586      15      1,020             
               14,113      1,207                  
               116                       
5      5      9      59      17      32      2        
200,639      323,948      226,537      3,047,285      1,197,526      1,526,919      147,430      198   
             
     80,160           213,330      96,781      6      14,447        
26      2,491      8,774      309,851      203,929      62,810           98   
503      571      3,157      5,495      1,021      4,581      1,342        
                         1,667             
15           22      24                       
58      67      25      591      209      411      25        
64      118      65      534      191      527      24        
39      26           192      78      48             
               3                       
     1      1      6      2      3             
               3                       
               645      115      1,364             
               37,857           24             
               64                       
               1,319                       
                                     
13      17      23      319      88      165      8        
718      83,451      12,067      570,233      302,414      71,606      15,846      98   
$199,921      $ 240,497      $ 214,470      $2,477,052      $   895,112      $1,455,313      $131,584      $100   
158,209      149,963      209,815      2,608,266      877,089      1,323,000      122,491      98   
7,790      94,550      16,095      231,641      127,365      76,435      22,813        
               102                       
               (13,388   1,712      989             
               (95                    
               1,595                       
     77,454           205,987      94,139           12,287        
             
$186,518      $ 301,636      $ 343,244      $2,689,002      $   873,956      $1,766,728      $128,707      $100   
31      (648   816      (3,293   (4,378   10,365      33        
(20,720   (119,132   (118,542   (121,252   8,650      (366,361   1,418        
34,026      58,641      (11,058   (76,721   17,373      45,594      1,426        
66           6      (701   16                  
               (10,356   (505   (1,013          
               276                       
          4      97                       
$199,921      $ 240,497      $ 214,470      $2,477,052      $   895,112      $1,455,313      $131,584      $100   
$8.99      $10.86      $7.44      $10.36      $10.34      $7.12      $10.35      $10.00   
($199,920,909 ÷
22,229,621 shares
  
  ($240,242,916 ÷
22,119,684 shares
  
  ($214,407,876 ÷
28,817,970 shares
  
  ($2,462,808,394 ÷
237,697,876 shares
  
  ($895,111,756 ÷
86,601,575 shares
  
  ($1,455,050,057 ÷
204,249,838 shares
  
  ($131,584,310 ÷
12,712,980 shares
  
  ($100,000 ÷
10,000 shares
  
N/A      $10.85      $7.44      $10.36      N/A      $7.13      N/A      N/A   
      ($253,601 ÷
23,364 shares
  
  ($62,601 ÷
8,419.59 shares
  
  ($14,243,558 ÷
1,375,402 shares
  
        ($262,512

36,827 shares

  

           

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    105


Table of Contents

Statements of Operations ($ Thousands)

For the six month period ended March 31, 2010 (Unaudited)

 

      Large  Cap
Fund(1)
       Large Cap
Value Fund
       Large Cap
Growth Fund
 

Investment Income:

            

Dividends

   $ 11,278         $ 22,405         $ 16,291   

Dividends from Affiliated Investments*

     23           20           26   

Interest Income

     35           5           8   

Securities Lending Income — Net**

               270           138   

Less: Foreign Taxes Witheld

     (11        (12        (39

Total Investment Income

     11,325           22,688           16,424   

Expenses:

            

Investment Advisory Fees

     2,268           3,196           3,992   

Administration Fees

     2,035           3,196           3,493   

Shareholder Servicing Fees Class (A)

     1,454           2,269           2,483   

Shareholder Servicing Fees Class (I)

               14           12   

Shareholder Servicing Fees Class (Y)

                           

Trustee Fees

     3           18           20   

Administration Servicing Fees Class (I)

               14           12   

Chief Compliance Officer Fees

     1           5           5   

Printing Fees

     17           83           92   

Professional Fees

     13           61           68   

Custodian/Wire Agent Fees

     14           73           79   

Registration Fees

     1           31           28   

Licensing Fees

                           

Other Expenses

     6           31           33   

Total Expenses

     5,812           8,991           10,317   

Less:

            

Waiver of Investment Advisory Fees

     (194        (548        (490

Waiver of Shareholder Servicing Fees Class (A)

     (438        (299        (891

Waiver of Shareholder Servicing Fees Class (I)

               (4        (6

Waiver of Shareholder Servicing Fees Class (Y)

                           

Waiver of Administration Fees

                           

Fees Paid Indirectly

     (5                  (38

Net Expenses

     5,175           8,140           8,892   

Net Investment Income (Loss)

     6,150           14,548           7,532   

Net Realized and Unrealized Gain on Investments:

            

Net Realized Gain (Loss) on:

            

Investments

     15,714           34,135           98,442   

Futures Contracts

     7,593           2,443           1,631   

Foreign Currency Transactions

                           

Net Change in Unrealized Appreciation (Depreciation) on:

            

Investments

     115,041           139,520           122,709   

Affiliated Investments

               976           603   

Futures Contracts

     517           305           (277

Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency

                           

Net Increase in Net Assets from Operations

   $ 145,015         $ 191,927         $ 230,640   

Amounts designated as “—” are $0 or have been rounded to $0.

*   See Note 5 in Notes to Financial Statements.
**   Affiliated
(1)   Commenced operations on October 1, 2009.

The accompanying notes are an integral part of the financial statements.

 

106    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Tax-Managed
Large Cap Fund
    S&P 500
Index Fund
    Small  Cap
Fund(1)
    Small Cap
Value Fund
    Small Cap
Growth Fund
    Tax-Managed
Small Cap Fund
 
         
$ 15,189      $ 15,979      $ 1,686      $ 4,866      $ 2,110      $ 1,936   
  19        12        8        27        8        6   
  3        1        16        1        1        1   
  309        149               109        80        49   
  (25            (4     (11     (1     (2
  15,495        16,141        1,706        4,992        2,198        1,990   
         
  3,273        199        817        1,855        1,294        882   
  2,864        1,459        440        999        697        475   
  2,042        508        314        705        493        339   
         11               9        5          
  2                                      
  16        13        5        6        4        3   
         11               9        5          
  4        3        1        2        1        1   
  74        59        29        27        20        12   
  54        43        22        20        14        9   
  64        52        24        23        17        10   
  21        22        1        9        6        3   
         76                               
  29        21        8        13        11        9   
  8,443        2,477        1,661        3,677        2,567        1,743   
         
  (561            (55     (45     (76     (139
  (584     (142     (171     (351     (272     (83
         (4            (6     (3       
  (2                                   
  (3     (289                            
  (16            (2     (13     (1     (15
  7,277        2,042        1,433        3,262        2,215        1,506   
  8,218        14,099        273        1,730        (17     484   
         
         
  37,103        1,305        7,937        26,587        34,227        13,263   
  2,823        2,962        1,950        561        429        1,108   
                5        (6     2        (1
         
  129,225        129,463        29,063        39,960        10,964        25,655   
  144        (15            (74     (50     10   
  (353     340        (296     141        (191     (114
                3        4                 
$ 177,160      $ 148,154      $ 38,935      $ 68,903      $ 45,364      $ 40,405   

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    107


Table of Contents

Statements of Operations ($ Thousands)

For the six month period ended March 31, 2010 (Unaudited)

 

        Mid-Cap
Fund
       U.S. Managed
Volatility Fund
       Global Managed
Volatility Fund
 

Investment Income:

              

Dividends

     $ 1,072         $ 4,689         $ 2,935   

Dividends from Affiliated Investments*

       3           5           6   

Interest Income

                 1           8   

Securities Lending Income — Net**

       10                       

Less: Foreign Taxes Witheld

                 (26        (182

Total Investment Income

       1,085           4,669           2,767   

Expenses:

              

Investment Advisory Fees

       271           1,213           769   

Administration Fees

       237           653           414   

Shareholder Servicing Fees Class (A)

       168           466           296   

Shareholder Servicing Fees Class (I)

       1                       

Trustee Fees

       1           4           2   

Administration Servicing Fees Class (I)

       1                       

Chief Compliance Officer Fees

                 1           1   

Printing Fees

       6           17           10   

Professional Fees

       4           13           7   

Custodian/Wire Agent Fees

       5           15           24   

Registration Fees

       1           5           3   

Overdraft fees

                           1   

Other Expenses

       4           8           13   

Total Expenses

       699           2,395           1,540   

Less:

              

Waiver of Investment Advisory Fees

       (4        (476        (226

Waiver of Shareholder Servicing Fees Class (A)

       (5        (53          

Waiver of Shareholder Servicing Fees Class (I)

                             

Waiver of Administration Fees

                             

Fees Paid Indirectly

                             

Net Expenses

       690           1,866           1,314   

Net Investment Income

       395           2,803           1,453   

Net Realized and Unrealized Gain on Investments:

              

Net Realized Gain (Loss) on:

              

Investments

       8,600           12,139           7,065   

Affiliated Investments

                             

Futures Contracts

       256           268           1,204   

Written Options

                             

Written Swaptions

                             

Swap Contracts

                             

Foreign Currency Transactions

                           2,752   

Net Change in Unrealized Appreciation (Depreciation) on:

              

Investments

       6,877           25,043           1,597   

Affiliated Investments

       57                       

Futures Contracts

       (139        (91        (8

Written Options

                             

Swaptions

                             

Swap Contracts

                             

Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency

                           145   

Net Increase in Net Assets from Operations

     $ 16,046         $ 40,162         $ 14,208   

Amounts designated as “—” are $0 or have been rounded to $0.

*   See Note 5 in Notes to Financial Statements.
**   Affiliated
(1)   Commenced operations on March 31, 2010. Fund did not generate any income or expenses during the period indicated.

The accompanying notes are an integral part of the financial statements.

 

108    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Tax-Managed Managed
Volatility Fund
    Real Estate
Fund
    Enhanced
Income Fund
    Core Fixed
Income Fund
    U.S. Fixed
Income Fund
    High Yield
Bond Fund
    Real Return
Fund
    Multi-Strategy
Alternative  Fund(1)
             
$ 2,383      $ 3,416      $      $ 59      $      $ 401      $ 2      $
  5        8        7        25        17        28              
                4,685        65,285        15,908        73,931        1,087       
         46               124        74        1        4       
  (11     (19            (279            (14           
  2,377        3,451        4,692        65,214        15,999        74,347        1,093       
             
  597        681        411        3,379        1,115        3,340        123       
  321        367        359        3,441        1,135        2,398        195       
  229        262        257        3,055        1,013        1,713        140       
                       18                            
  2        2        2        24        7        13        1       
                       18                            
         1        1        6        2        4              
  8        10        10        107        34        61        5       
  6        7        7        80        24        45        3       
  7        9        28        104        20        51        2       
  2        3        3        39        4        16              
                                                  
  4        4        36        216        23        120        4       
  1,176        1,346        1,114        10,487        3,377        7,761        473       
             
  (245     (36     (56     (276     (72     (266     (6    
  (13     (109     (257     (1,948     (630     (1,396     (131    
                       (13                         
                (184                          (83    
         (5                                       
  918        1,196        617        8,250        2,675        6,099        253       
  1,459        2,255        4,075        56,964        13,324        68,248        840       
             
             
  1,624        7,948        (21,038     11,778        6,646        37,112        1,544       
                                     (2           
  360               (659     5,327        131                     
                       530                            
                       758                            
                       (6,185     (204     (329           
         3               107                            
             
  17,203        25,216        29,039        74,704        2,350        80,118        667       
         (17            (390                         
  5               299        (3,001     16                     
                       112                            
                       164                            
                       8,695        (207     (1,013           
 
 
    
 
  
    (1            (226                         
$ 20,651      $ 35,404      $ 11,716      $ 149,337      $ 22,056      $ 184,134      $ 3,051      $

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    109


Table of Contents

Statements of Changes in Net Assets ($ Thousands)

For the six month period ended March 31, 2010 (Unaudited) and the year ended September 30, 2009

 

     Large Cap
Fund(2)
   

Large Cap
Value Fund

   

Large Cap
Growth Fund

 
     10/01/09 to
03/31/10
   

10/01/09 to

03/31/10

    10/01/08 to
09/30/09
   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

 

Operations:

         

Net Investment Income (Loss)

  $ 6,150      $ 14,548      $ 41,578      $ 7,532      $ 13,342   

Net Realized Gain (Loss) from Investments and Futures Contracts

    23,307        36,578        (573,490     100,073        (477,760

Net Realized Gain (Loss) on Foreign Currency Transactions

                                  

Net Change in Unrealized Appreciation (Depreciation) of Investments, Affiliated Investments and Futures Contracts

    115,558        140,801        221,865        123,035        276,995   

Net Change in Unrealized Appreciation (Depreciation) on Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency

                                  

Net Decrease in Net Assets from Operations

    145,015        191,927        (310,047     230,640        (187,423

Dividends and Distributions From:

         

Net Investment Income:

         

Class A

    (5,886     (21,575     (47,346     (9,894     (13,281

Class E

                                  

Class I

           (114     (239     (30     (37

Class Y

                                  

Net Capital Gains:

         

Class A

    (5,320                            

Class E

                                  

Class I

                                  

Total Dividends and Distributions

    (11,206     (21,689     (47,585     (9,924     (13,318

Capital Share Transactions(1):

         

Class A:

         

Proceeds from Shares Issued

    1,423,253        157,275        645,382        152,187        680,308   

Reinvestment of Dividends and Distributions

    10,832        20,538        44,915        9,430        12,627   

Cost of Shares Redeemed

    (284,802     (319,561     (870,910     (423,800     (929,855

Increase (Decrease) in Net Assets Derived from Class A Transactions

    1,149,283        (141,748     (180,613     (262,183     (236,920

Class E:

         

Proceeds from Shares Issued

                                  

Reinvestment of Dividends and Distributions

                                  

Cost of Shares Redeemed

                                  

Increase in Net Assets Derived from Class E Transactions

                                  

Class I:

         

Proceeds from Shares Issued

           1,361        5,835        1,375        5,304   

Reinvestment of Dividends and Distributions

           98        217        24        31   

Cost of Shares Redeemed

           (2,255     (4,716     (2,112     (4,172

Increase (Decrease) in Net Assets Derived from Class I Transactions

           (796     1,336        (713     1,163   

Class Y:

         

Proceeds from Shares Issued

                                  

Reinvestment of Dividends and Distributions

                                  

Cost of Shares Redeemed

                                  

Increase (Decrease) in Net Assets Derived from Class Y Transactions

                                  

Increase (Decrease) in Net Assets Derived from Capital Share Transactions

    1,149,283        (142,544     (179,277     (262,896     (235,757

Net Increase (Decrease) in Net Assets

    1,283,092        27,694        (536,909     (42,180     (436,498

Net Assets:

         

Beginning of Year/Period

           1,854,963        2,391,872        2,043,249        2,479,747   

End of Year/Period

    1,283,092      $ 1,882,657      $ 1,854,963      $ 2,001,069      $ 2,043,249   

Undistributed (Distributions in Excess of) Net Investment Income Included in Net Assets at Period End

  $ 264      $ 784      $ 7,925      $ 176      $ 2,568   
(1)   See Note 6 in Notes to Financial Statements for additional information.
(2)   Commenced operations on October 1, 2009.

Amounts designated as “—” are $0 or have been rounded to $0.

The accompanying notes are an integral part of the financial statements.

 

110    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Tax-Managed
Large Cap Fund

   

S&P 500
Index Fund

    Small  Cap
Fund(2)
   

Small Cap
Value Fund

   

Small Cap
Growth Fund

 

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

 
               
$ 8,218      $ 21,534      $ 14,099      $ 25,014      $ 273      $ 1,730      $ 5,722      $ (17   $ 706   
  39,926        (429,914     4,267        (48,076     9,887        27,148        (180,523     34,656        (258,412
                              5        (6     48        2        (96
  129,016        175,923        129,788        (52,363     28,767        40,027        68,486        10,723        181,991   
                    

 

  

    3        4        (4            7   
  177,160        (232,457     148,154        (75,425     38,935        68,903        (106,271     45,364        (75,804
               
               
  (12,067     (23,986     (5,859     (9,014     (381     (3,099     (6,670     (30     (98
                (13,750     (16,627                                   
                (110     (134            (29     (67              
  (24     (45                                                 
               
                       (3,784     (186            (4,119              
                       (6,354                                   
                       (160                   (43              
  (12,091     (24,031     (19,719     (36,073     (567     (3,128     (10,899     (30     (98
               
               
  180,618        924,843        76,883        430,336        334,716        90,570        268,370        57,883        206,264   
  11,060        22,190        5,571        11,884        547        2,836        10,175        28        94   
  (250,071     (1,243,735     (158,910     (395,893     (85,927     (196,999     (370,346     (155,344     (290,286
  (58,393     (296,702     (76,456     46,327        249,336        (103,593     (91,801     (97,433     (83,928
               
                125,902        274,071                                      
                12,979        21,275                                      
                (110,195     (192,042                                   
                28,686        103,304                                      
               
                1,537        17,809               990        3,127        825        2,291   
                71        267               27        107                 
                (1,673     (14,749            (1,601     (3,420     (790     (1,706
                (65     3,327               (584     (186     35        585   
               
  4        411                                                    
  23        45                                                    
  (312     (321                                                 
  (285     135                                                    
  (58,678     (296,567     (47,835    
 
    
152,958
 
  
    249,336        (104,177     (91,987     (97,398     (83,343
  106,391        (553,055     80,600        41,460        287,704        (38,402     (209,157     (52,064     (159,245
               
  1,599,114        2,152,169        1,315,511        1,274,051               645,730        854,887        482,380        641,625   
$ 1,705,505      $ 1,599,114      $ 1,396,111      $ 1,315,511      $ 287,704      $ 607,328      $ 645,730      $ 430,316      $ 482,380   
$ 360      $ 4,233      $ 445     

$

6,065

  

  $ (108   $ 49      $ 1,447      $ (89   $ (42

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    111


Table of Contents

Statements of Changes in Net Assets ($ Thousands)

For the six month period ended March 31, 2010 (Unaudited) and the year ended September 30, 2009

 

    

Tax-Managed
Small Cap Fund

 
    

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

 

Operations:

   

Net Investment Income

  $ 484      $ 1,061   

Net Realized Gain (Loss) from Investments and Futures Contracts

    14,371        (86,558

Net Realized Loss on Foreign Currency Transactions

    (1       

Net Change in Unrealized Appreciation of Investments, Affiliated Investments and Futures Contracts

    25,551        52,954   

Net Increase (Decrease) in Net Assets from Operations

    40,405        (32,543

Dividends and Distributions From:

   

Net Investment Income:

   

Class A

    (532     (1,496

Class I

             

Total Dividends and Distributions

    (532     (1,496

Capital Share Transactions(1):

   

Class A:

   

Proceeds from Shares Issued

    44,578        184,323   

Reinvestment of Dividends and Distributions

    475        1,360   

Cost of Shares Redeemed

    (51,254     (207,700

Increase (Decrease) in Net Assets Derived from Class A Transactions

    (6,201     (22,017

Class I:

   

Proceeds from Shares Issued

             

Reinvestment of Dividends and Distributions

             

Cost of Shares Redeemed

             

Increase in Net Assets Derived from Class I Transactions

             

Increase (Decrease) in Net Assets Derived from Capital Share Transactions

    (6,201     (22,017

Net Increase (Decrease) in Net Assets

    33,672        (56,056

Net Assets:

   

Beginning of Year/Period

    262,464        318,520   

End of Year/Period

  $ 296,136      $ 262,464   

Undistributed Net Investment Income Included in Net Assets at Period End

  $ 40      $ 88   
(1)   See Note 6 in Notes to Financial Statements for additional information.

Amounts designated as “—” are $0 or have been rounded to $0.

The accompanying notes are an integral part of the financial statements.

 

112    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Mid-Cap
Fund

   

U.S. Managed
Volatility Fund

 

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

 
     
$ 395      $ 942      $ 2,803      $ 5,514   
  8,856        (46,851     12,407        (111,935
                         
  6,795        39,752        24,952        53,205   
  16,046        (6,157     40,162        (53,216
     
     
  (525     (1,063     (3,810     (5,650
  (1     (1              
  (526     (1,064     (3,810     (5,650
     
     
  75,230        74,360        78,745        356,268   
  447        896        3,505        5,326   
  (33,071     (74,607     (115,980     (380,409
  42,606        649        (33,730     (18,815
     
  520        311        26        14   
  1        1                 
  (175     (155     (1     (3
  346        157        25        11   
  42,952        806        (33,705     (18,804
  58,472        (6,415     2,647        (77,670
     
  120,146        126,561        381,004        458,674   
$ 178,618      $ 120,146      $ 383,651      $ 381,004   
$ 56      $ 187      $ 148      $ 1,155   

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    113


Table of Contents

Statements of Changes in Net Assets ($ Thousands)

For the six month period ended March 31, 2010 (Unaudited) and the year ended September 30, 2009

 

    

Global Managed
Volatility Fund

   

Tax-Managed Managed
Volatility Fund

   

Real Estate
Fund

 
     10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
 

Operations:

           

Net Investment Income

  $ 1,453      $ 3,008      $ 1,459      $ 2,270      $ 2,255      $ 3,521   

Net Realized Gain (Loss) from Investments, Affiliated Investments, Futures Contracts, Written Options, Written Swaptions and Swap Contracts

    8,269        (47,360     1,984        (19,058     7,948        (110,434

Net Realized Gain (Loss) on Foreign Currency Transactions

    2,752        (11,869                   3        84   

Net Change in Unrealized Appreciation of Investments, Affiliated Investments, Futures Contracts, Written Options, Written Swaptions and Swap Contracts

    1,589       
 
    
30,162
 
  
    17,208        20,265        25,199        44,829   

Net Change in Unrealized Appreciation (Depreciation) on Foreign Currency and Translation of Other Assets and Liabilities Denominated in Foreign Currency

    145        (2,353                   (1     2   

Net Increase (Decrease) in Net Assets from Operations

    14,208        (28,412     20,651        3,477        35,404        (61,998

Dividends and Distributions From:

           

Net Investment Income:

           

Class A

    (864            (2,019     (2,063     (5,513     (6,052

Class I

                                (5     (1

Net Capital Gains:

           

Class A

                                         

Class I

                                         

Return of Capital

           

Class A

                                       (37

Total Dividends and Distributions

    (864            (2,019     (2,063     (5,518     (6,090

Capital Share Transactions(1):

           

Class A:

           

Proceeds from Shares Issued

    89,284        238,774        49,198        191,230        69,196        264,480   

Reinvestment of Dividends and Distributions

    807               1,738        1,758        4,767        5,834   

Cost of Shares Redeemed

    (57,856     (200,745     (41,912     (118,660     (84,801     (232,334

Increase (Decrease) in Net Assets Derived from Class A Transactions

    32,235        38,029        9,024        74,328        (10,838     37,980   

Class I:

           

Proceeds from Shares Issued

    4        21                      102        87   

Reinvestment of Dividends and Distributions

                                4        1   

Cost of Shares Redeemed

    (8     (14                   (17     (4

Increase (Decrease) in Net Assets Derived from Class I Transactions

    (4     7                      89        84   

Increase (Decrease) in Net Assets Derived from Capital Share Transactions

    32,231        38,036        9,024        74,328        (10,749     38,064   

Net Increase (Decrease) in Net Assets

    45,575        9,624        27,656        75,742        19,137        (30,024

Net Assets:

           

Beginning of Year/Period

    213,790        204,166        172,265        96,523        221,360        251,384   

End of Year/Period

  $ 259,365      $ 213,790      $ 199,921      $ 172,265      $ 240,497      $ 221,360   

Undistributed (Distributions in Excess of) Net Investment Income/(Accumulated Net Investment Loss) Included in Net Assets at Period End

  $ (12,375   $ (12,964   $ 31      $ 591      $ (648   $ 2,615   
(1)   See Note 6 in Notes to Financial Statements for additional information.
(2)   Commenced operations on July 2, 2009.
(3)   Commenced operations on March 31, 2010.

Amounts designated as “—” are $0 or have been rounded to $0.

The accompanying notes are an integral part of the financial statements.

 

114    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

Enhanced
Income Fund

   

Core Fixed
Income Fund

   

U.S. Fixed
Income Fund(2)

   

High Yield
Bond Fund

   

Real
Return Fund(2)

    Multi-Strategy
Alternative  Fund(3)
10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    07/02/09 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    07/02/09 to
09/30/09
    03/31/10
                   
$ 4,075      $ 9,863      $ 56,964      $ 149,672      $ 13,324      $ 4,579      $ 68,248      $ 107,446      $ 840      $ 664      $
  (21,697     (64,915     12,208     

 

(75,201

    6,573        2,009        36,781        (158,689     1,544        22       
         (2,170     107        10,277                                                 
  29,338        25,876        80,284     

 

197,739

  

    2,159        14,725        79,105        201,560        667        759       
         1,024        (226  

 

(4,211

                                             
  11,716        (30,322     149,337        278,276        22,056        21,313        184,134        150,317        3,051        1,445       
                   
                   
  (5,574     (7,069     (56,441     (153,233     (14,467     (4,508     (61,066     (99,645     (1,472           
  (1            (312     (541     (3,238            (12     (8                  
                   
                                            (3,632     (11,445     (147           
                                            (1     (1                  
                   
                                                                       
  (5,575     (7,069     (56,753     (153,774     (17,705     (4,508     (64,711     (111,099     (1,619           
                   
                   
  60,484        173,449        349,745        1,276,299        377,593        711,444        441,278        975,088        66,919        86,333        100
  5,172        6,549        52,565        143,816        16,964        4,323        54,454        99,105        1,509              
  (91,134     (223,654     (482,310     (2,779,389     (181,519     (54,849     (450,046     (899,807     (21,844     (4,210    
  (25,478     (43,656     (80,000  

 

(1,359,274

    213,038        660,918        45,686        174,386        46,584        82,123        100
                   
  14        28        3,635        8,717                      179        158                     
  1               210        420                      13        8                     
                (3,781     (4,684                   (152     (32                  
  15        28        64     

 

4,453

  

                  40        134                     
  (25,463     (43,628     (79,936  

 

(1,354,821

    213,038        660,918        45,726        174,520        46,584        82,123        100
  (19,322     (81,019     12,648        (1,230,319     217,389        677,723        165,149        213,738        48,016        83,568        100
                   
  233,792        314,811        2,464,404        3,694,723        677,723               1,290,164        1,076,426        83,568              
$ 214,470      $ 233,792      $ 2,477,052      $ 2,464,404      $ 895,112      $ 677,723      $ 1,455,313      $ 1,290,164      $ 131,584      $ 83,568      $ 100
$ 816      $ 2,316      $ (3,293  

$

(3,504

  $ (4,378   $ 3      $ 10,365      $ 3,195      $ 33      $ 665      $

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    115


Table of Contents

Financial Highlights

For the period ended March 31, 2010 (Unaudited) and the years or periods ended September 30, (unless otherwise indicated)

For a Share Outstanding Throughout the Periods

 

     Net Asset
Value,
Beginning
of Period
  Net
Investment
Income
(Loss)(1)
    Net Realized
and
Unrealized
Gains
(Losses)  on
Securities(1)
    Total from
Operations
    Dividends
from Net
Investment
Income
    Distributions
from
Realized
Capital
Gains
    Total
Dividends
and
Distributions
    Net Asset
Value, End
of Period
  Total
Return†
    Net Assets
End of Period
($Thousands)
  Ratio of
Expenses to
Average
Net
Assets
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees  Paid
Indirectly)
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees  Paid
Indirectly and
Waivers)
    Ratio of Net
Investment
Income
(Loss)
to Average
Net Assets
    Portfolio
Turnover
Rate†
 

Large Cap Fund

  

               

Class A

                             

2010(12)

  $ 10.00   $ 0.06      $ 1.05      $ 1.11      $ (0.05   $ (0.05   $ (0.10   $ 11.01   11.12   $ 1,283,092   0.89   0.89   1.00   1.06   37

Large Cap Value Fund

  

               

Class A

                             

2010**

  $ 13.83   $ 0.11      $ 1.41      $ 1.52      $ (0.17   $      $ (0.17   $ 15.18   11.06   $ 1,870,940   0.89   0.89   0.98   1.59   22

2009

    15.79     0.30        (1.92     (1.62     (0.34            (0.34     13.83   (9.88     1,843,530   0.89      0.90      0.99      2.51      69   

2008

    23.97     0.40        (6.10     (5.70     (0.41     (2.07     (2.48     15.79   (25.95     2,381,011   0.88      0.88      0.97      2.09      53   

2007

    23.54     0.41        2.69        3.10        (0.41     (2.26     (2.67     23.97   13.91        3,616,120   0.86      0.86      0.97      1.74      36   

2006

    22.45     0.37        2.41        2.78        (0.37     (1.32     (1.69     23.54   13.42        3,762,101   0.86      0.87      0.97      1.67      58   

2005

    19.80     0.35        2.76        3.11        (0.34     (0.12     (0.46     22.45   15.87        4,230,717   0.86      0.86      0.97      1.63      44   

Class I

                             

2010**

  $ 13.83   $ 0.10      $ 1.40      $ 1.50      $ (0.14   $      $ (0.14   $ 15.19   10.93   $ 11,717   1.11   1.11   1.23   1.38   22

2009

    15.78     0.26        (1.90     (1.64     (0.31            (0.31     13.83   (10.05     11,433   1.11      1.12      1.24      2.19      69   

2008

    23.95     0.36        (6.11     (5.75     (0.35     (2.07     (2.42     15.78   (26.13     10,861   1.11      1.11      1.22      1.85      53   

2007

    23.52     0.35        2.69        3.04        (0.35     (2.26     (2.61     23.95   13.64        29,072   1.11      1.11      1.22      1.49      36   

2006

    22.43     0.31        2.42        2.73        (0.32     (1.32     (1.64     23.52   13.16        31,308   1.11      1.12      1.22      1.40      58   

2005

    19.78     0.29        2.77        3.06        (0.29     (0.12     (0.41     22.43   15.61        24,735   1.11      1.11      1.22      1.37      44   

Large Cap Growth Fund

  

                       

Class A

                             

2010**

  $ 17.62   $ 0.07      $ 2.08      $ 2.15      $ (0.09   $      $ (0.09   $ 19.68   12.24   $ 1,991,568   0.89   0.89   1.03   0.76   32

2009

    18.39     0.11        (0.77     (0.66     (0.11            (0.11     17.62   (3.47     2,034,096   0.89      0.90      1.04      0.74      96   

2008

    23.74     0.08        (5.35     (5.27     (0.08            (0.08     18.39   (22.26     2,472,052   0.88      0.88      1.02      0.37      78   

2007

    19.95     0.06        3.78        3.84        (0.05            (0.05     23.74   19.26        3,622,963   0.86      0.86      1.02      0.26      55   

2006

    19.23     0.04        0.71        0.75        (0.03            (0.03     19.95   3.92        3,387,749   0.86      0.87      1.02      0.18      89   

2005

    17.13     0.09        2.09        2.18        (0.08            (0.08     19.23   12.75        4,004,347   0.86      0.86      1.02      0.47      52   

Class I

                             

2010**

  $ 17.44   $ 0.05      $ 2.06      $ 2.11      $ (0.06   $      $ (0.06   $ 19.49   12.11   $ 9,501   1.11   1.11   1.28   0.54   32

2009

    18.20     0.07        (0.76     (0.69     (0.07            (0.07     17.44   (3.69     9,153   1.11      1.12      1.29      0.51      96   

2008

    23.48     0.03        (5.29     (5.26     (0.02            (0.02     18.20   (22.43     7,695   1.11      1.11      1.27      0.13      78   

2007

    19.75         3.73        3.73                          23.48   18.91        25,196   1.11      1.11      1.27      0.01      55   

2006

    19.04     (0.01     0.72        0.71                             19.75   3.73        27,780   1.11      1.12      1.27      (0.07   89   

2005

    17.00     0.04        2.07        2.11        (0.07            (0.07     19.04   12.42        29,689   1.11      1.11      1.27      0.22      52   

Tax-Managed Large Cap Fund

  

                       

Class A

                             

2010**

  $ 10.19   $ 0.05      $ 1.10      $ 1.15      $ (0.08   $      $ (0.08   $ 11.26   11.32   $ 1,702,369   0.89   0.89   1.03   1.00   21

2009

    11.08     0.13        (0.87     (0.74     (0.15            (0.15     10.19   (6.44     1,596,020   0.89      0.90      1.04      1.54      67   

2008

    14.70     0.15        (3.62     (3.47     (0.15            (0.15     11.08   (23.76     2,148,949   0.88      0.88      1.02      1.13      61   

2007

    12.68     0.14        2.01        2.15        (0.13            (0.13     14.70   17.05        2,892,866   0.86      0.86      1.02      1.02      44   

2006

    11.78     0.11        0.90        1.01        (0.11            (0.11     12.68   8.58        2,373,507   0.86      0.87      1.02      0.91      65   

2005

    10.41     0.12        1.37        1.49        (0.12            (0.12     11.78   14.40        2,172,885   0.86      0.86      1.02      1.08      31   

Class Y

                             

2010**

  $ 10.37   $ 0.07      $ 1.11      $ 1.18      $ (0.08   $      $ (0.08   $ 11.47   11.45   $ 3,136   0.56   0.56   0.73   1.34   21

2009

    11.24     0.16        (0.88     (0.72     (0.15            (0.15     10.37   (6.12     3,094   0.56      0.57      0.74      1.85      67   

2008

    14.87     0.19        (3.66     (3.47     (0.16            (0.16     11.24   (23.52     3,220   0.56      0.56      0.72      1.44      61   

2007

    12.79     0.18        2.04        2.22        (0.14            (0.14     14.87   17.43        4,711   0.56      0.56      0.72      1.32      44   

2006

    11.86     0.15        0.89        1.04        (0.11            (0.11     12.79   8.83        4,558   0.56      0.57      0.72      1.21      65   

2005

    10.45     0.16        1.38        1.54        (0.13            (0.13     11.86   14.78        5,067   0.56      0.56      0.72      1.39      31   

 

116    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

     Net Asset
Value,
Beginning
of Period
  Net
Investment
Income
(Loss)(1)
    Net Realized
and
Unrealized
Gains
(Losses)  on
Securities(1)
    Total from
Operations
    Dividends
from Net
Investment
Income
    Distributions
from
Realized
Capital
Gains
    Total
Dividends
and
Distributions
    Net Asset
Value, End
of Period
  Total
Return†
    Net Assets
End of Period
($Thousands)
  Ratio of
Expenses to
Average
Net
Assets
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly)
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly and
Waivers)
    Ratio of Net
Investment
Income
(Loss)
to Average
Net Assets
    Portfolio
Turnover
Rate†
 

S&P 500 Index Fund

  

                       

Class A

                             

2010**

  $ 29.01   $ 0.30      $ 3.02      $ 3.32      $ (0.43   $      $ (0.43   $ 31.90   11.52   $ 415,792   0.43   0.43   0.54   2.00   9

2009

    32.43     0.57        (3.12     (2.55     (0.61     (0.26     (0.87     29.01   (7.33     451,069   0.43      0.43      0.55      2.31      29   

2008

    44.71     0.68        (10.10     (9.42     (0.70     (2.16     (2.86     32.43   (22.30     462,947   0.41      0.41      0.53      1.77      27   

2007(4)

    41.45     0.34        3.09        3.43        (0.17            (0.17     44.71   8.28        650,792   0.40      0.40      0.43      1.55      2   

2007(5)

    38.38     0.63        3.70        4.33        (0.68     (0.58     (1.26     41.45   11.38        621,898   0.40      0.40      0.43      1.59      6   

2006(5)

    36.21     0.56        3.47        4.03        (0.54     (1.32     (1.86     38.38   11.32        614,246   0.40      0.40      0.43      1.49      18   

2005(5)

    34.66     0.59        1.57        2.16        (0.58     (0.03     (0.61     36.21   6.25        655,378   0.40      0.40      0.43      1.67      11   

Class E

                             

2010**

  $ 29.12   $ 0.33      $ 3.03      $ 3.36      $ (0.46   $      $ (0.46   $ 32.02   11.63   $ 970,963   0.25   0.25   0.29   2.18   9

2009

    32.54     0.61        (3.12     (2.51     (0.65     (0.26     (0.91     29.12   (7.16     855,876   0.25      0.25      0.30      2.44      29   

2008

    44.85     0.75        (10.14     (9.39     (0.76     (2.16     (2.92     32.54   (22.19     805,606   0.25      0.25      0.53      1.95      27   

2007(4)

    41.57     0.30        3.17        3.47        (0.19            (0.19     44.85   8.34        1,072,141   0.25      0.25      0.53      1.70      2   

2007(5)

    38.48     0.69        3.72        4.41        (0.74     (0.58     (1.32     41.57   11.57        1,127,189   0.25      0.25      0.53      1.74      6   

2006(5)

    36.31     0.62        3.48        4.10        (0.61     (1.32     (1.93     38.48   11.49        1,684,857   0.25      0.25      0.53      1.65      18   

2005(5)

    34.76     0.66        1.55        2.21        (0.63     (0.03     (0.66     36.31   6.39        1,307,631   0.25      0.25      0.53      1.86      11   

Class I

                             

2010**

  $ 29.07   $ 0.27      $ 3.02      $ 3.29      $ (0.37   $      $ (0.37   $ 31.99   11.40   $ 9,356   0.65   0.65   0.79   1.79   9

2009

    32.47     0.51        (3.12     (2.61     (0.53     (0.26     (0.79     29.07   (7.53     8,566   0.65      0.65      0.80      2.07      29   

2008

    44.74     0.60        (10.12     (9.52     (0.59     (2.16     (2.75     32.47   (22.49     5,498   0.65      0.65      0.78      1.53      27   

2007(4)

    41.51     0.28        3.09        3.37        (0.14            (0.14     44.74   8.12        13,233   0.65      0.65      0.78      1.29      2   

2007(5)

    38.43     0.53        3.71        4.24        (0.58     (0.58     (1.16     41.51   11.12        14,346   0.65      0.65      0.78      1.34      6   

2006(5)

    36.26     0.47        3.46        3.93        (0.44     (1.32     (1.76     38.43   11.02        13,144   0.65      0.65      0.78      1.25      18   

2005(5)

    34.72     0.51        1.56        2.07        (0.50     (0.03     (0.53     36.26   5.97        11,452   0.65      0.65      0.78      1.44      11   

Small Cap Fund

  

                         

Class A

                             

2010(12)

  $ 10.00   $ 0.01      $ 1.21      $ 1.22      $ (0.01   $ (0.01   $ (0.02   $ 11.20   12.24   $ 287,704   1.14   1.14   1.32   0.22   56

Small Cap Value Fund

  

                         

Class A

                             

2010**

  $ 13.66   $ 0.04      $ 1.80      $ 1.84      $ (0.07   $      $ (0.07   $ 15.43   13.55   $ 599,631   1.14   1.14   1.28   0.61   33

2009

    15.38     0.11        (1.62     (1.51     (0.13     (0.08     (0.21     13.66   (9.31     638,341   1.14      1.16      1.29      1.03      110   

2008

    21.26     0.09        (3.22     (3.13     (0.07     (2.68     (2.75     15.38   (16.02     846,492   1.13      1.15      1.28      0.55      91   

2007

    21.28     0.04        2.23        2.27        (0.14     (2.15     (2.29     21.26   10.70        1,122,027   1.11      1.13      1.27      0.19      86   

2006

    21.58     0.05        1.97        2.02        (0.06     (2.26     (2.32     21.28   10.34        1,160,178   1.11      1.13      1.27      0.31      72   

2005

    20.74     0.06        4.02        4.08        (0.05     (3.19     (3.24     21.58   21.21        1,066,189   1.11      1.11      1.27      0.27      71   

Class I

                             

2010**

  $ 13.56   $ 0.03      $ 1.79      $ 1.82      $ (0.06   $      $ (0.06   $ 15.32   13.43   $ 7,697   1.36   1.37   1.54   0.39   33

2009

    15.29     0.08        (1.62     (1.54     (0.11     (0.08     (0.19     13.56   (9.59     7,389   1.36      1.38      1.54      0.77      110   

2008

    21.17     0.05        (3.21     (3.16     (0.04     (2.68     (2.72     15.29   (16.21     8,395   1.36      1.39      1.53      0.31      91   

2007

    21.21     (0.01     2.21        2.20        (0.09     (2.15     (2.24     21.17   10.41        14,089   1.36      1.38      1.52      (0.04   86   

2006

    21.52            1.98        1.98        (0.03     (2.26     (2.29     21.21   10.11        14,293   1.36      1.38      1.52      0.06      72   

2005

    20.71     (0.01     4.03        4.02        (0.02     (3.19     (3.21     21.52   20.88        12,713   1.36      1.36      1.52      (0.03   71   

Small Cap Growth Fund

  

                       

Class A

                             

2010**

  $ 12.96   $      $ 1.65      $ 1.65      $   $      $      $ 14.61   12.74   $ 425,806   1.11   1.11   1.29   (0.01 )%    46

2009

    13.98     0.02        (1.04     (1.02                       12.96   (7.27     478,405   1.11      1.12      1.29      0.17      163   

2008

    21.91     0.01        (6.22     (6.21     (0.01     (1.71     (1.72     13.98   (30.36     638,257   1.11      1.12      1.28      0.04      124   

2007

    18.56     (0.09     3.44        3.35                             21.91   18.05        1,154,000   1.11      1.13      1.27      (0.43   135   

2006

    17.86     (0.07     0.77        0.70                             18.56   3.92        1,111,329   1.11      1.13      1.27      (0.40   99   

2005

    15.14     (0.10     2.82        2.72                             17.86   17.97        1,058,413   1.11      1.11      1.27      (0.60   116   

Class I

                             

2010**

  $ 12.68   $ (0.02   $ 1.62      $ 1.60      $      $      $      $ 14.28   12.62   $ 4,510   1.36   1.36   1.54   (0.25 )%    46

2009

    13.71     (0.02     (1.01     (1.03                          12.68   (7.51     3,975   1.36      1.37      1.55      (0.17   163   

2008

    21.57     (0.03     (6.12     (6.15            (1.71     (1.71     13.71   (30.57     3,368   1.36      1.37      1.53      (0.19   124   

2007

    18.32     (0.14     3.39        3.25                             21.57   17.74        9,323   1.36      1.38      1.52      (0.67   135   

2006

    17.67     (0.12     0.77        0.65                             18.32   3.68        11,910   1.36      1.38      1.52      (0.65   99   

2005

    15.02     (0.14     2.79        2.65                             17.67   17.64        11,077   1.36      1.36      1.52      (0.85   116   

Tax-Managed Small Cap Fund

  

                       

Class A

                             

2010**

  $ 9.42   $ 0.02      $ 1.45      $ 1.47      $ (0.02   $      $ (0.02   $ 10.87   15.61   $ 296,136   1.11   1.12   1.29   0.36   35

2009

    10.16     0.04        (0.73     (0.69     (0.05            (0.05     9.42   (6.62     262,464   1.11      1.15      1.30      0.50      136   

2008

    14.14     0.05        (3.19     (3.14     (0.04     (0.80     (0.84     10.16   (23.34     318,520   1.11      1.13      1.28      0.41      96   

2007

    13.10     0.04        2.00        2.04        (0.06     (0.94     (1.00     14.14   16.00        416,945   1.11      1.14      1.27      0.31      72   

2006

    13.13     0.01        0.68        0.69               (0.72     (0.72     13.10   5.50        314,333   1.11      1.14      1.27      0.09      73   

2005

    11.63     (0.02     2.36        2.34               (0.84     (0.84     13.13   20.80        269,519   1.11      1.11      1.27      (0.17   99   

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    117


Table of Contents

Financial Highlights

For the period ended March 31, 2010 (Unaudited) and the years or periods ended September 30, (unless otherwise indicated)

For a Share Outstanding Throughout the Periods

 

     Net Asset
Value,
Beginning
of Period
  Net
Investment
Income(1)
  Net Realized
and
Unrealized
Gains
(Losses)  on
Securities(1)
    Total from
Operations
    Dividends
from Net
Investment
Income
    Distributions
from
Realized
Capital
Gains
    Total
Dividends,
Distributions
and
Return of
Capital
    Net Asset
Value, End
of Period
  Total
Return†
    Net Assets
End of
Period
($Thousands)
  Ratio of
Expenses to
Average
Net
Assets
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly)
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly and
Waivers)
    Ratio of Net
Investment
Income
to Average
Net Assets
    Portfolio
Turnover
Rate†
 

Mid-Cap Fund

                         

Class A

                             

2010**

  $ 13.92   $ 0.04   $ 1.85      $ 1.89      $ (0.06   $      $ (0.06   $ 15.75   13.59   $ 177,899   1.02   1.02   1.03   0.58   58

2009

    14.87     0.11     (0.94     (0.83     (0.12            (0.12     13.92   (5.34     119,872   1.02      1.02      1.04      0.95      143   

2008

    22.22     0.11     (5.28     (5.17     (0.09     (2.09     (2.18     14.87   (25.45     126,509   1.02      1.02      1.03      0.58      126   

2007

    20.40     0.06     3.40        3.46        (0.10     (1.54     (1.64     22.22   17.51        183,287   1.01      1.01      1.02      0.26      176   

2006

    20.29     0.14     1.49        1.63        (0.12     (1.40     (1.52     20.40   8.50        90,208   1.01      1.01      1.03      0.67      135   

2005

    17.84     0.06     4.61        4.67        (0.06     (2.16     (2.22     20.29   28.15        71,162   1.01      1.01      1.03      0.30      137   

Class I

                             

2010**

  $ 13.92   $ 0.03   $ 1.84      $ 1.87      $ (0.03   $      $ (0.03   $ 15.76   13.46   $ 719   1.26   1.26   1.28   0.36   58

2009

    14.86     0.05     (0.89     (0.84     (0.10            (0.10     13.92   (5.47     274   1.26      1.26      1.30      0.48      143   

2008(6)

    22.56     0.06     (5.63     (5.57     (0.04     (2.09     (2.13     14.86   (26.82     52   1.26      1.26      1.27      0.33      126   

U.S. Managed Volatility Fund

  

                       

Class A

                             

2010**

  $ 9.65   $ 0.08   $ 1.00      $ 1.08      $ (0.10   $      $ (0.10   $ 10.63   11.27   $ 383,606   1.00   1.00   1.28   1.50   20

2009

    11.25     0.13     (1.59     (1.46     (0.14            (0.14     9.65   (12.88     380,987   1.00      1.00      1.29      1.56      126   

2008

    13.45     0.10     (1.69     (1.59     (0.10     (0.51     (0.61     11.25   (12.38     458,668   1.00      1.00      1.27      0.85      85   

2007

    12.02     0.15     1.74        1.89        (0.14     (0.32     (0.46     13.45   16.09        585,858   1.04      1.04      1.27      1.19      112   

2006

    11.41     0.10     0.75        0.85        (0.09     (0.15     (0.24     12.02   7.64        303,523   1.11      1.11      1.27      0.91      133   

2005(7)

    10.00     0.10     1.39        1.49        (0.08         (0.08     11.41   14.94        160,047   1.11      1.11      1.27      1.03      102   

Class I

                             

2010**

  $ 9.63   $ 0.07   $ 1.01      $ 1.08      $ (0.09   $      $ (0.09   $ 10.62   11.23   $ 45   1.25   1.25   1.54   1.32   20

2009

    11.24     0.12     (1.61     (1.49     (0.12            (0.12     9.63   (13.17     17   1.25      1.25      1.55      1.38      126   

2008

    13.43     0.09     (1.71     (1.62     (0.06     (0.51     (0.57     11.24   (12.58     6   1.25      1.25      1.57      0.71      85   

2007(10)

    13.54     0.01     (0.05     (0.04     (0.07            (0.07     13.43   (0.32     1   1.36      1.36      1.86      0.19      112   

Global Managed Volatility Fund

  

                       

Class A

                             

2010**

  $ 7.82   $ 0.05   $ 0.40      $ 0.45      $ (0.03   $      $ (0.03   $ 8.24   5.75   $ 259,351   1.11   1.11   1.30   1.23   62

2009

    9.07     0.12     (1.37     (1.25                          7.82   (13.78     213,773   1.13 (3)    1.13 (3)    1.35      1.59      155   

2008

    11.22     0.12     (1.92     (1.80     (0.18     (0.17     (0.35     9.07   (16.60     204,156   1.11      1.11      1.31      1.24      113   

2007

    10.37     0.17     0.85        1.02        (0.11     (0.06     (0.17     11.22   9.88        275,748   1.11      1.11      1.32      1.56      119   

2006(8)

    10.00     0.02     0.35        0.37                             10.37   3.70        94,951   1.10      1.10      1.30      1.22      13   

Class I

                             

2010**

  $ 7.76   $ 0.04   $ 0.40      $ 0.44      $ (0.02   $      $ (0.02   $ 8.18   5.71   $ 14   1.35   1.35   1.55   0.93   62

2009

    9.02     0.11     (1.37     (1.26                          7.76   (13.97     17   1.38 (3)    1.38 (3)    1.62      1.56      155   

2008

    11.20     0.14     (1.97     (1.83     (0.18     (0.17     (0.35     9.02   (16.86     10   1.36      1.36      1.56      1.49      113   

2007(10)

    11.45     0.01     (0.26     (0.25                          11.20   (2.18     1   1.36      1.36      2.26      0.23      119   

Tax-Managed Managed Volatility Fund

  

                     

Class A

                             

2010**

  $ 8.14   $ 0.07   $ 0.87      $ 0.94      $ (0.09   $      $ (0.09   $ 8.99   11.66   $ 199,921   1.00   1.00   1.28   1.59   12

2009

    9.02     0.12     (0.88     (0.76     (0.12            (0.12     8.14   (8.28     172,265   1.00      1.00      1.29      1.69      94   

2008(11)

    10.00     0.10     (1.02     (0.92     (0.06            (0.06     9.02   (9.24     96,523   1.00      1.00      1.29      1.43      65   

Real Estate Fund

                         

Class A

                             

2010**

  $ 9.42   $ 0.10   $ 1.59      $ 1.69      $ (0.25   $      $ (0.25   $ 10.86   18.23   $ 240,243   1.14   1.14   1.28   2.15   34

2009

    13.73     0.16     (4.18     (4.02     (0.29 )(2)             (0.29     9.42   (28.69     221,228   1.14      1.15      1.29      2.08      97   

2008

    18.20     0.13     (3.11     (2.98     (0.38     (1.11     (1.49     13.73   (17.15     251,359   1.13      1.13      1.27      0.86      52   

2007

    18.43     0.30     0.76        1.06        (0.36     (0.93     (1.29     18.20   5.49        244,991   1.11      1.12      1.27      1.55      84   

2006

    14.86     0.23     4.15        4.38        (0.36     (0.45     (0.81     18.43   30.44        192,674   1.11      1.12      1.27      1.39      65   

2005

    11.89     0.27     3.22        3.49        (0.26     (0.26     (0.52     14.86   29.97        96,405   1.11      1.11      1.27      1.95      58   

Class I

                             

2010**

  $ 9.41   $ 0.10   $ 1.58      $ 1.68      $ (0.24   $      $ (0.24   $ 10.85   18.07   $ 254   1.36   1.37   1.54   2.06   34

2009

    13.72     0.09     (4.12     (4.03     (0.28 )(2)             (0.28     9.41   (28.83     132   1.36      1.37      1.55      1.26      97   

2008(6)

    18.55     0.13     (3.49     (3.36     (0.36     (1.11     (1.47     13.72   (18.89     25   1.36      1.36      1.52      0.86      52   

Enhanced Income Fund

  

                       

Class A

                             

2010**

  $ 7.21   $ 0.15   $ 0.27      $ 0.42      $ (0.19   $      $ (0.19   $ 7.44   5.86   $ 214,407   0.60   0.60   1.08   3.97   43

2009

    8.21     0.29     (1.09     (0.80     (0.20            (0.20     7.21   (9.56     233,747   0.60      0.60      1.06      4.30      132   

2008

    9.92     0.49     (1.68     (1.19     (0.52            (0.52     8.21   (12.42     314,795   0.60      0.60      1.04      5.40      42   

2007

    10.11     0.57     (0.27     0.30        (0.49            (0.49     9.92   2.96        620,931   0.60      0.60      1.03      5.67      43   

2006(8)

    10.00     0.10     0.01        0.11                             10.11   1.10        235,981   0.60      0.60      1.10      5.54      70   

Class I

                             

2010**

  $ 7.20   $ 0.14   $ 0.27      $ 0.41      $ (0.17   $      $ (0.17   $ 7.44   5.82   $ 63   0.85   0.85   1.34   3.70   43

2009

    8.20     0.25     (1.06     (0.81     (0.19            (0.19     7.20   (9.79     45   0.85      0.85      1.31      3.73      132   

2008

    9.91     0.43     (1.63     (1.20     (0.51            (0.51     8.20   (12.61     16   0.85      0.85      1.29      4.82      42   

2007(10)

    10.25     0.15     (0.35     (0.20     (0.14            (0.14     9.91   (2.01     11   1.09      1.09      1.56      5.78      43   

 

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     Net Asset
Value,
Beginning
of Period
  Net
Investment
Income(1)
  Net Realized
and
Unrealized
Gains
(Losses)  on
Securities(1)
    Total from
Operations
    Dividends
from Net
Investment
Income
    Distributions
from
Realized
Capital
Gains
    Total
Dividends
and
Distributions
    Net Asset Value,
End of Period
  Total
Return†
    Net Assets
End of Period
($Thousands)
  Ratio of
Expenses to
Average
Net Assets
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly)
    Ratio of
Expenses
to Average
Net Assets
(Excluding
Fees Paid
Indirectly and
Waivers)
    Ratio of Net
Investment
Income
to Average
Net Assets
    Portfolio
Turnover
Rate†
 

Core Fixed Income Fund

  

                       

Class A

                           

2010**

  $ 9.98   $ 0.24   $ 0.38      $ 0.62      $ (0.24   $      $ (0.24   $ 10.36   6.21   $ 2,462,808   0.67   0.67   0.85   4.64   94

2009

    9.37     0.50     0.62        1.12        (0.51            (0.51     9.98   12.55        2,450,746   0.67      0.67      0.86      5.42      329   

2008

    10.19     0.51     (0.82     (0.31     (0.51            (0.51     9.37   (3.25     3,686,633   0.66      0.66      0.84      5.12      335   

2007

    10.29     0.50     (0.10     0.40        (0.50            (0.50     10.19   4.00        4,600,629   0.64      0.64      0.84      4.89      413   

2006

    10.44     0.47     (0.11     0.36        (0.48     (0.03     (0.51     10.29   3.60        4,293,309   0.63      0.63      0.84      4.62      478   

2005

    10.65     0.40     (0.11     0.29        (0.41     (0.09     (0.50     10.44   2.83        4,094,011   0.61      0.61      0.84      3.83      557   

Class I

                           

2010**

  $ 9.97   $ 0.22   $ 0.39      $ 0.61      $ (0.22   $      $ (0.22   $ 10.36   6.21   $ 14,244   0.89   0.89   1.10   4.42   94

2009

    9.36     0.48     0.62        1.10        (0.49            (0.49     9.97   12.32        13,658   0.89      0.89      1.11      5.21      329   

2008

    10.19     0.49     (0.84     (0.35     (0.48            (0.48     9.36   (3.58     8,090   0.90      0.90      1.09      4.87      335   

2007

    10.29     0.41     (0.03     0.38        (0.48            (0.48     10.19   3.74        12,890   0.89      0.89      1.09      3.96      413   

2006

    10.43     0.45     (0.11     0.34        (0.45     (0.03     (0.48     10.29   3.44        14,035   0.88      0.88      1.09      4.37      478   

2005

    10.65     0.38     (0.12     0.26        (0.39     (0.09     (0.48     10.43   2.48        12,979   0.86      0.86      1.09      3.60      557   

U.S. Fixed Income Fund

  

                       

Class A

                           

2010**

  $ 10.28   $ 0.17   $ 0.11      $ 0.28      $ (0.18   $ (0.04   $ (0.22   $ 10.34   2.80   $ 895,112   0.66   0.66   0.83   3.29   129

2009(9)

    10.00     0.08     0.27        0.35        (0.07            (0.07     10.28   3.55        677,723   0.66      0.66      0.87      3.23      51   

High Yield Bond Fund

  

                       

Class A

                           

2010**

  $ 6.52   $ 0.34   $ 0.58      $ 0.92      $ (0.30   $ (0.02   $ (0.32   $ 7.12   14.42   $ 1,455,050   0.89   0.89   1.13   9.96   57

2009

    6.57     0.60     (0.02     0.58        (0.56     (0.07     (0.63     6.52   11.88        1,289,964   0.89      0.89      1.15      11.03      98   

2008

    8.26     0.66     (1.60     (0.94     (0.66     (0.09     (0.75     6.57   (12.09     1,076,379   0.88      0.88      1.13      8.73      69   

2007

    8.38     0.67     (0.11     0.56        (0.68            (0.68     8.26   6.72        1,247,613   0.86      0.86      1.12      7.89      91   

2006

    8.50     0.65     (0.12     0.53        (0.65            (0.65     8.38   6.51        1,068,711   0.86      0.86      1.12      7.69      126   

2005

    8.58     0.64     (0.08     0.56        (0.64            (0.64     8.50   6.71        1,599,921   0.86      0.86      1.12      7.46      132   

Class I

                           

2010**

  $ 6.53   $ 0.33   $ 0.59      $ 0.92      $ (0.30   $ (0.02   $ (0.32   $ 7.13   14.37   $ 263   1.11   1.11   1.38   9.72   57

2009

    6.58     0.58     (0.01     0.57        (0.55     (0.07     (0.62     6.53   11.65        200   1.11      1.11      1.40      10.45      98   

2008(6)

    8.26     0.66     (1.61     (0.95     (0.64     (0.09     (0.73     6.58   (12.20     47   1.11      1.11      1.38      8.96      69   

Real Return Fund

  

                       

Class A

  

                       

2010**

  $ 10.19   $ 0.08   $ 0.23      $ 0.31      $ (0.14   $ (0.01   $ (0.15   $ 10.35   3.05   $ 131,584   0.45   0.45   0.85   1.50   92

2009(9)

    10.00     0.10     0.09        0.19                             10.19   1.90        83,568   0.45      0.45      0.88      4.11      23   

Multi-Strategy Alternative Fund

  

                       

Class A

                           

2010(13)

  $ 10.00   $   $      $      $      $      $      $ 10.00     $ 100          

 

  Returns and turnover rates are for the period indicated and have not been annualized.
*   Amount represents less than $0.01.
**   For the six month period ended March 31, 2010. All ratios for the period have been annualized.
(1)   Per share net investment income and net realized and unrealized gains/(losses) calculated using average shares.
(2)   Includes return of capital of less than $0.01.
(3)   The expense ratios include overdraft fees. Had these fees been excluded the ratios would have been 1.11% and 1.36% for Class A and Class I, respectively.
(4)   For the six months ended September 30, 2007. The Fund’s fiscal year end changed from March 31 to September 30. All ratios for the period have been annualized.
(5)   For the year or period ended March 31.
(6)   Commenced operations on October 1, 2007. All ratios for the period have been annualized.
(7)   Commenced operations on October 28, 2004. All ratios for the period have been annualized.
(8)   Commenced operations on July 27, 2006. All ratios for the period have been annualized.
(9)   Commenced operations on July 2, 2009. All ratios for the period have been annualized.
(10)   Commenced operations on June 29, 2007. All ratios for the period have been annualized.
(11)   Commenced operations on December 20, 2007. All ratios for the period have been annualized.
(12)   Commenced operations on October 1, 2009. All ratios for the period have been annualized.
(13)   Commenced operations on March 31, 2010. Fund did not generate any income or expenses during the period indicated.

Amounts designated as “—” are $0 or have been rounded to $0.

The accompanying notes are an integral part of the financial statements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    119


Table of Contents

Notes to Financial Statements (Unaudited)

March 31, 2010

 

1. ORGANIZATION

SEI Institutional Managed Trust (the “Trust”) is organized as a Massachusetts business trust under a Declaration of Trust dated October 20, 1986.

The Trust is registered under the Investment Company Act of 1940, as amended, as an open-end investment company with 21 funds: Large Cap, Large Cap Value, Large Cap Growth, Tax-Managed Large Cap, S&P 500 Index, Small Cap, Small Cap Value, Small Cap Growth, Tax-Managed Small Cap, Mid-Cap, U.S. Managed Volatility, Global Managed Volatility, Tax-Managed Managed Volatility, Real Estate, Enhanced Income, Core Fixed Income, U.S. Fixed Income, High Yield Bond, Real Return, Prime Obligation and Multi-Strategy Alternative Funds (each a “Fund,” collectively the “Funds”). The Trust is registered to offer: Class A shares of the Funds; Class E shares of the S&P 500 Fund; Class I shares of the Large Cap Value, Large Cap Growth, S&P 500 Index, Small Cap Value, Small Cap Growth, Mid-Cap, U.S. Managed Volatility, Global Managed Volatility, Real Estate, Enhanced Income, Core Fixed Income, High Yield Bond and Real Return Funds; and Class Y shares of the Tax-Managed Large Cap Fund. The assets of each Fund are segregated, and a shareholder’s interest is limited to the Fund in which shares are held. The Funds’ prospectuses provide a description of each Fund’s investment objective, policies, and strategies.

As of March 31, 2010, the Prime Obligation Fund had not yet commenced operations.

2. SIGNIFICANT ACCOUNTING POLICIES

The following is a summary of the significant accounting policies followed by the Funds.

Use of Estimates — The preparation of financial statements, in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates.

Security Valuation — Securities listed on a securities exchange, market or automated quotation system for which quotations are readily available (except for securities traded on NASDAQ) are valued at the last quoted sale price on the primary exchange or market (foreign or domestic) on which they are traded, or, if there is no such reported sale, at the most recent quoted bid price. For securities traded on NASDAQ, the NASDAQ Official Closing Price will be used. If available, debt securities are priced based upon valuations provided by independent, third-party pricing agents. Such values generally reflect the last reported sales price if the security is actively traded. The third-party pricing agents may also value debt securities at an evaluated bid price by employing methodologies that utilize actual market

transactions, broker-supplied valuations, or other methodologies designed to identify the market value for such securities. Debt obligations with remaining maturities of sixty days or less may be valued at their amortized cost, which approximates market value. Prices for most securities held in the Funds are provided daily by recognized independent pricing agents. If a security price cannot be obtained from an independent, third-party pricing agent, the Funds seek to obtain a bid price from at least one independent broker.

Securities for which market prices are not “readily available” are valued in accordance with Fair Value Procedures established by the Trust’s Board of Trustees. The Trust’s Fair Value Procedures are implemented through a Fair Value Committee (the “Committee”) designated by the Trust’s Board of Trustees. Some of the more common reasons that may necessitate that a security be valued using Fair Value Procedures include: the security’s trading has been halted or suspended; the security has been de-listed from a national exchange; the security’s primary trading market is temporarily closed at a time when, under normal conditions, it would be open; or the security’s primary pricing source is not able or willing to provide a price. When a security is valued in accordance with the Fair Value Procedures, the Committee will determine the value after taking into consideration relevant information reasonably available to the Committee.

For securities that principally trade on a foreign market or exchange, a significant gap in time can exist between the time of a particular security’s last trade and the time at which a Fund calculates its net asset value. The closing prices of such securities may no longer reflect their market value at the time a Fund calculates net asset value if an event that could materially affect the value of those securities (a “Significant Event”) has occurred between the time of the security’s last close and the time that a Fund calculates net asset value. A Significant Event may relate to a single issuer or to an entire market sector. If the adviser or sub-adviser of a Fund becomes aware of a Significant Event that has occurred with respect to a security or group of securities after the closing of the exchange or market on which the security or securities principally trade, but before the time at which a Fund calculates net asset value, it may request that a Committee meeting be called. In addition, the Trust’s administrator monitors price movements among certain selected indices, securities and/or baskets of securities that may be an indicator that the closing prices received earlier from foreign exchanges or markets may not reflect market value at the time a Fund calculates net asset value. If price movements in a monitored index or security exceed levels established by the administrator, the administrator notifies the adviser or sub-adviser for any Fund holding the relevant securities that such limits have been exceeded. In such event, the adviser or sub-adviser makes the determination whether a Committee meeting should be called based on the information provided.

Options and warrants for which the primary market is a national securities exchange are valued at the last sale price on the exchange on which they are traded, or, in the absence of any sale, at the closing


 

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Table of Contents

 

bid price. Options and warrants not traded on a national securities exchange are valued at the last quoted bid price.

In accordance with GAAP, Fair Value is defined as the price that a Fund would receive upon selling an investment in a timely transaction to an independent buyer in the principal or most advantageous market of the investment. A three-tier hierarchy has been established to maximize the use of observable and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Inputs refer broadly to the assumptions that market participants would use in pricing an asset. Inputs may be observable or unobservable. Observable inputs are inputs that reflect the assumptions market participants would use in pricing the asset or liability based on market data obtained from sources independent of the reporting entity. Unobservable inputs are inputs that reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability based on the best information available in the circumstances.

The three-tier hierarchy of inputs is summarized in the three broad Levels listed 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, credit risks, etc.)

Level 3 — significant unobservable inputs (including the Fund’s own assumptions in determining the fair value of investments)

The valuation techniques used by the Funds to measure fair value during the six month period ended March 31, 2010 maximized the use of observable inputs and minimized the use of unobservable inputs.

For the six month period ended March 31, 2010, there have been no significant changes to the Trust’s fair valuation methodologies.

Security Transactions and Investment Income — Security transactions are recorded on the trade date. Costs used in determining net realized capital gains and losses on the sale of securities are on the basis of specific identification. Dividend income is recognized on the ex-dividend date, and interest income is recognized using the accrual basis of accounting. Income from payment-in-kind securities is recorded daily based on the effective interest method of accrual.

Distributions received on securities that represent a return of capital or capital gain are recorded as a reduction of cost of investments and/or as a realized gain. The Trust estimates the components of distributions received that may be considered nontaxable distributions or capital gain distributions.

Amortization and accretion is calculated using the scientific interest method, which approximates the effective interest method over

the holding period of the security. Amortization of premiums and discounts is included in interest income.

Repurchase Agreements — Securities pledged as collateral for repurchase agreements are held by each Fund’s custodian bank until the repurchase date of the repurchase agreement. The Funds also invest in tri-party repurchase agreements. Securities held as collateral for tri-party repurchase agreements are maintained by the broker’s custodian bank in a segregated account until the repurchase date of the repurchase agreement. Provisions of the repurchase agreements and the Trust’s policies require that the market value of the collateral, including accrued interest thereon, is sufficient in the event of default by the counterparty. If the counterparty defaults and the value of the collateral declines, or if the counterparty enters into an insolvency proceeding, realization of the collateral by the Funds may be delayed or limited.

Reverse Repurchase Agreements — To the extent consistent with its Investment Objective and Strategies, a Fund may issue reverse repurchase agreements. A reverse repurchase agreement involves the sale of portfolio assets together with an agreement to repurchase the same assets later at a fixed price. Additional assets are maintained in an account with the broker. The segregated assets may consist of cash, U.S. Government securities, or other liquid securities at least equal in value to the obligations under the reverse repurchase agreements. In the event the buyer of securities under a reverse repurchase agreement files for bankruptcy or becomes insolvent, a Fund’s use of the proceeds under the agreement may be restricted pending a determination by the other party, or its trustee or receiver, whether to enforce the obligation to repurchase the securities. There were no reverse repurchase agreements outstanding as of March 31, 2010.

Expenses — Expenses that are directly related to a Fund are charged directly to that Fund. Other operating expenses of the Funds are prorated to the Funds on the basis of relative daily net assets.

Classes — Class-specific expenses are borne by that class of shares. Income, realized and unrealized gains/losses and non class-specific expenses are allocated to the respective class on the basis of relative daily net assets.

Foreign Currency Translation — The books and records of the Funds are maintained in U.S. dollars on the following basis:

(I) market value of investment securities, assets and liabilities at the current rate of exchange; and

(II) purchases and sales of investment securities, income and expenses at the relevant rates of exchange prevailing on the respective dates of such transactions.

The Funds do not isolate that portion of gains and losses on investments in equity securities that is due to changes in the foreign exchange rates from that which is due to changes in market prices of equity securities.


 

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Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

The Funds report certain foreign-currency-related transactions as components of realized gains for financial reporting purposes, whereas such components are treated as ordinary income for Federal income tax purposes.

Forward Foreign Currency Contracts — To the extent consistent with its Investment Objective and Strategies, a Fund may enter into forward foreign currency contracts as hedges against either specific transactions, fund positions or anticipated fund positions. To the extent consistent with its Investment Objective and Strategies, a Fund may also engage in currency transactions to enhance that Fund’s returns. All commitments are “marked-to-market” daily at the applicable foreign exchange rate, and any resulting unrealized gains or losses are recorded currently. The Funds realize gains and losses at the time forward contracts are extinguished. Unrealized gains or losses on outstanding positions in forward foreign currency contracts held at the close of the period are recognized as ordinary income or loss for Federal income tax purposes. The Funds could be exposed to risk if the counterparties to the contracts are unable to meet the terms of the contract and from unanticipated movements in the value of a foreign currency relative to the U.S. dollar. Finally, the risk exists that losses could exceed amounts disclosed on the Statements of Assets and Liabilities. The Global Managed Volatility and Core Fixed Income Funds held Forward Foreign currency contracts as of March 31, 2010, as disclosed in the Funds Schedules of Investments.

Futures Contracts — All Funds, with the exception of the Real Estate, U.S. Fixed Income, High Yield Bond, Real Return and Multi-Strategy Alternative Funds, utilized futures contracts during the six month period ended March 31, 2010. These Funds’ investments in futures contracts are designed to enable the Funds to more closely approximate the performance of their benchmark indices. To the extent consistent with its Investment Objective and Strategies, a Fund may use futures contracts for tactical hedging purposes as well as to enhance the Fund’s returns. Initial margin deposits of cash or securities are made upon entering into futures contracts. The contracts are marked to market daily and the resulting changes in value are accounted for as unrealized gains and losses. Variation margin payments are paid or received, depending upon whether unrealized gains or losses are incurred. When the contract is closed, the Funds record a realized gain or loss equal to the difference between the proceeds from (or cost of) the closing transaction and the amount invested in the contract.

Risks of entering into futures contracts include the possibility that there will be an imperfect price correlation between the futures and the underlying securities. Second, it is possible that a lack of liquidity for futures contracts could exist in the secondary market, resulting in an inability to close a position prior to its maturity date. Third, the futures contract involves the risk that the Fund could lose more than the original margin deposit required to initiate a futures transaction.

Finally, the risk exists that losses could exceed amounts disclosed on the Statements of Assets and Liabilities.

Options/Swaptions Writing/Purchasing — To the extent consistent with its Investment Objective and Strategies, a Fund may invest in

financial options/swaptions contracts for the purpose of hedging its existing fund securities, or securities that a Fund intends to purchase, against fluctuations in fair value caused by changes in prevailing market interest rates. To the extent consistent with its Investment Objective and Strategies, a Fund may also invest in financial option/swaption contracts to enhance the Fund’s returns. When a Fund writes or purchases an option/swaption, an amount equal to the premium received or paid by the Fund is recorded as a liability or an asset and is subsequently adjusted to the current market value of the option/swaption written or purchased. Premiums received or paid from writing or purchasing options/swaptions which expire unexercised are treated by the Fund on the expiration date as realized gains or losses. The difference between the premium and the amount paid or received on effecting a closing purchase or sale transaction, including brokerage commissions, is also treated as a realized gain or loss. If an option/swaption is exercised, the premium paid or received is added to the cost of the purchase or proceeds from the sale in determining whether the Fund has realized a gain or a loss on investment transactions. The Core Fixed Income Fund had option/swaption contracts as of March 31, 2010 as disclosed in the Fund’s Schedules of Investments.

The risk in writing a call option/swaption is that the Funds give up the opportunity for profit if the market price of the security increases. The risk in writing a put option/swaption is that the Funds may incur a loss if the market price of the security decreases and the option/swaption is exercised. The risk in purchasing an option/swaption is that the Funds pay a premium whether or not the option/swaption is exercised. The Funds also have the additional risk of being unable to enter into a closing transaction at an acceptable price if a liquid secondary market does not exist. Option/swaption contracts also involve the risk that they may not work as intended due to unanticipated developments in market conditions or other causes.

Finally, the risk exists that losses on written options could exceed amounts disclosed on the Statements of Assets and Liabilities.

Securities Sold Short — As consistent with each Fund’s investment objectives, a Fund may engage in short sales. Short sales are transactions under which a Fund sells a security it does not own. To complete such a transaction, the Fund must borrow the security to make delivery to the buyer. A Fund then is obligated to replace the security borrowed by purchasing the security at the market price at the time of the replacement. The price at such time may be more or less than the price at which the security was sold by a Fund. Until the security is replaced, a Fund is required to pay the lender amounts equal to any dividends or interest that accrue during the period of the loan. Dividends and interest are shown as an expense for financial reporting purposes. To borrow the security, a Fund also may be required to pay a premium, which would decrease proceeds of the security sold. The proceeds of the short sale are retained by the broker, to the extent necessary to meet margin requirements, until the short position is closed out. A gain, limited to the price at which a


 

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Fund sold the security short, or a loss, unlimited in size, will be recognized upon the close of a short sale.

Until a Fund closes its short position or replaces the borrowed security, a Fund will: (a) maintain a segregated account containing cash or liquid securities at such a level that (i) the amount deposited in the account plus the amount deposited with the broker as collateral will equal the current value of the security sold short; and (ii) the amount deposited in the segregated account plus the amount deposited with the broker as collateral will not be less than the market value of the security at the time the security was sold short, or (b) otherwise cover the Fund’s short positions. At March 31, 2010, none of the Funds held any short positions.

Swap Agreements — A Fund’s investments in swap contracts is mainly used as an efficient means to take and manage risk in the portfolio, including interest rate risk, credit risk and overall yield sensitivity. A swap agreement is a two-party contract under which an agreement is made to exchange returns from predetermined investments or instruments, including a particular interest rate, foreign currency, or “basket” of securities representing a particular index. Interest rate swaps involve the exchange by a Fund with another party of their respective commitments to pay or receive interest (e.g., an exchange of floating rate payments for fixed rate payments) with respect to a notional amount of principal. Credit-default swaps involve periodic payments by a Fund or counterparty based on a specified rate multiplied by a notional amount assigned to an underlying debt instrument or group of debt instruments in exchange for the assumption of credit risk on the same instruments. In the event of a credit event, usually in the form of a credit rating downgrade, the party receiving periodic payments (i.e. floating rate payer) must pay the other party (i.e. fixed rate payer) an amount equal to the recovery rate used to settle the contracts. The recovery rate is a function of how many credit default swap investors wish to deliver the security or receive the security. The recovery rate is determined through an auction process. Total return swaps allow an investor to benefit from the cash flow without ever actually owning the underlying security. The receiver must pay any decline in value to the payer at the end of the total return swap. However, the investor does not need to make a payment if there is no decline in price. Payments can be made on various indices, bonds (i.e. mortgage backed securities, bank debt and corporate), loans or commodities. The value of a total return swap is equal to the change in value of the underlying asset versus the accrued income payment based on LIBOR or some other form of indices on the notional amount. Interest rate swaps involve the exchange by a Fund with another party of their respective commitments to pay or receive interest (e.g., an exchange of floating rate payments for fixed rate payments) with respect to a notional amount of principal to manage a Fund’s exposure to interest rates. Payments received or made are recorded as realized gains or loss. A Fund could be exposed to credit or market risk due to unfavorable changes in the fluctuation of interest rates or if the counterparty defaults on its obligation to perform. Risk of loss may exceed amounts recognized on the statement of assets and

liabilities. Interest rate swap contracts outstanding at period end, if any, are listed after a Fund’s portfolio. In connection with swap agreements securities may be set aside as collateral by a Fund’s custodian. A Fund may enter into swap agreements in order to, among other things, change the maturity or duration of the investment portfolio, to protect a Fund’s value from changes in interest rates, or to expose a Fund to a different security or market.

Swaps are marked-to-market daily based upon quotations from market makers and the resulting changes in market values, if any, are recorded as an unrealized gain or loss in the Statement of Operations. Net payments of interest are recorded as realized gains or losses.

Entering into swap agreements involves, to varying degrees, elements of credit and market risk in excess of the amounts recognized on the Statement of Assets and Liabilities. Such risks involve the possibility that there will be no liquid market for these agreements, that the counterparty to the agreement may default on its obligation to perform and that there may be unfavorable changes in the fluctuation of interest rates. Risks also arise from potential losses from adverse market movements.

This risk is mitigated by having a master netting arrangement between a Fund and the counterparty and by having the counterparty post collateral to cover a Fund’s exposure to the counterparty. See Note 3 for further details.

Delayed Delivery Transactions — To the extent consistent with its Investment Objective and Strategies, a Fund may purchase or sell securities on a when-issued or delayed delivery basis. These transactions involve a commitment by the Fund to purchase or sell securities for a predetermined price or yield, with payment and delivery taking place beyond the customary settlement period. When delayed delivery purchases are outstanding, the Fund will set aside liquid assets in an amount sufficient to meet the purchase price. When purchasing a security on a delayed delivery basis, the Fund assumes the rights and risks of ownership of the security, including the risk of price and yield fluctuations, and takes such fluctuations into account when determining its net asset value. The Fund may dispose of or renegotiate a delayed delivery transaction after it is entered into, and may sell when-issued securities before they are delivered, which may result in a capital gain or loss. When the Fund has sold a security on a delayed delivery basis, the Fund does not participate in future gains and losses with respect to the security.

Collateralized Debt Obligations — A Fund may invest in collateralized debt obligations (“CDOs”), which include collateralized loan obligations (“CLOs”) and other similarly structured securities. CLOs are a type of asset-backed securities. A CLO is a trust typically collateralized by a pool of loans, which may include, among others, domestic and foreign senior secured loans, senior unsecured loans, and subordinate corporate loans, including loans that may be rated below investment grade or equivalent unrated loans. CDOs may charge management fees and administrative expenses.


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    123


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Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

For CDOs, the cashflows from the trust are split into two or more portions, called tranches, varying in risk and yield. The riskiest portion is the “equity” tranche which bears the bulk of defaults from the bonds or loans in the trust and serves to protect the other, more senior tranches from default in all but the most severe circumstances. Since it is partially protected from defaults, a senior tranche from a CDO trust typically has a higher rating and lower yield than its underlying securities, and can be rated investment grade. Despite the protection from the equity tranche, CDO tranches can experience substantial losses due to actual defaults, increased sensitivity to defaults due to collateral default and disappearance of protecting tranches, market anticipation of defaults, as well as aversion to CDO securities as a class.

The risks of an investment in a CDO depend largely on its Class and its collateral securities. Normally, CLOs and other CDOs are privately offered and sold, and thus, are not registered under the securities laws. As a result, investments in CDOs may be characterized by the Funds as illiquid securities; however, an active dealer market may exist for CDOs, allowing a CDO to qualify for Rule 144A transactions. In addition to the normal risks associated with fixed income securities (e.g., interest rate risk and default risk), CDOs carry additional risks including, but not limited to: (i) the possibility that distributions from collateral securities will not be adequate to make interest or other payments; (ii) the quality of the collateral may decline in value or

default; (iii) the Funds may invest in CDOs that are subordinate to other classes; and (iv) the complex structure of the security may not be fully understood at the time of investment and may produce disputes with the issuer or unexpected investment results.

Illiquid Securities — A security is considered illiquid if it cannot be sold or disposed of in the ordinary course of business within seven days or less for its approximate carrying value on the books of a Fund. Valuations of illiquid securities may differ significantly from the values that would have been used had an active market value for these securities existed.

Restricted Securities — At March 31, 2010, the following Funds owned private placement investments that were purchased through private offerings or acquired through initial public offerings and cannot be sold without prior registration under the Securities Act of 1933 or pursuant to an exemption therefrom. In addition, the Funds have generally agreed to further restrictions on the disposition of certain holdings as set forth in various agreements entered into in connection with the purchase of these investments. These investments are valued at fair value as determined in accordance with the procedures approved by the Board of Trustees. The acquisition dates of these investments, the enforceable right to acquire these securities, along with their cost and values at March 31, 2010, were as follows:


 

      Number
of Shares/
Face Amount
($ Thousands)
   Acquisition
Date
   Right to
Acquire Date
   Cost
($ Thousands)
   Market Value
($ Thousands)
   % of Net
Assets
 
Small Cap Value Fund                  

Verde Realty PIPE

     21,100    02/16/07    02/16/07    $ 696    $ 468    0.08
                             
Small Cap Growth Fund                  

Rentech Warrant

     19,400    04/20/07    04/20/07    $    $ 2   

Titanium Asset Management PIPE

     140,900    06/14/07    06/14/07      845      420    0.10   

Titanium Asset Management Warrants

     147,800    08/06/07    08/06/07                

Value Creation

     145,600    08/10/06    08/10/06      1,491      108    0.02   
                             
            $ 2,336    $ 530    0.12
                             
Small Cap Fund                  

Oil Sands Warrants

     1,200    10/06/09    10/06/09    $    $   

Scorpio Mining PIPE

     52,300    10/06/09    10/06/09      46      48    0.02   

Thunderbird Resorts PIPE

     15,400    10/06/09    10/06/09      61      46    0.01   
                             
            $ 107    $ 94    0.03
                             
Real Estate Fund                  

Verde Realty PIPE

     21,400    02/16/07    02/16/07    $ 706    $ 475    0.20
                             
Enhanced Income Fund                  

JHT Holding

     38    12/16/08    12/16/08    $ 60    $ 36    0.02
                             
High Yield Bond Fund                  

Aventine Renewable Energy Holdings

   $ 986    04/17/10    04/17/10    $ 912    $ 1,035    0.07

Quebecore Media (Escrow Security)

   $ 1,915    09/24/09    09/24/09           105    0.01   

Continental Airlines

   $ 1,192    05/04/09    05/04/09      820      1,120    0.08   

VSS AHC, Cl A

     38,453    10/08/09    10/08/09      485      459    0.03   
                             
            $ 2,217    $ 2,719    0.19
                             

 

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Dividends and Distributions to Shareholders — Dividends from net investment income are declared and paid to shareholders quarterly for the Large Cap, Large Cap Value, Large Cap Growth, Tax-Managed Large Cap, S&P 500 Index, Small Cap, Small Cap Value, Small Cap Growth, Tax-Managed Small Cap, Mid-Cap, U.S. Managed Volatility, Tax-Managed Managed Volatility, Real Estate, Enhanced Income and Real Return Funds; are declared and paid annually for the Global Managed Volatility and Multi-Strategy Alternative Funds; and declared daily and paid monthly for the Core Fixed Income, U.S. Fixed Income and High Yield Bond Funds. Any net realized capital gains on sales of securities are distributed to shareholders at least annually. Dividends and distributions are recorded on the ex-dividend date.

Investments in REITs — With respect to the Real Estate Fund, dividend income is recorded based on the income included in distributions received from the REIT investments using published REIT reclassifications including some management estimates when actual amounts are not available. Distributions received in excess of this estimated amount are recorded as a reduction of the cost of investments or reclassified to capital gains. The actual amounts of income, return of capital, and capital gains are only determined by each REIT after its fiscal year-end, and may differ from the estimated amounts.

3. CREDIT DERIVATIVES

A Fund enters into credit default swaps to simulate long and short bond positions that are either unavailable or considered to be less attractively priced in the bond market. A Fund uses these swaps to reduce risk where a Fund has exposure to the issuer, or to take an active long or short position with respect to the likelihood of an event of default. The reference obligation of the swap can be a single issuer, a “basket” of issuers, or an index. The underlying referenced assets are corporate debt, sovereign debt and asset backed securities.

The buyer of a credit default swap is generally obligated to pay the seller a periodic stream of payments over the term of the contract in return for a contingent payment upon the occurrence of a credit event with respect to an underlying reference obligation. Generally, a credit

event for corporate or sovereign reference obligations means bankruptcy, failure to pay, obligation acceleration, repudiation/moratorium or restructuring. For credit default swaps on asset-backed securities, a credit event may be triggered by events such as failure to pay principal, maturity extension, rating downgrade or write-down.

If a Fund is a seller of protection, and a credit event occurs, as defined under the terms of that particular swap agreement, a Fund will generally either (i) pay to the buyer an amount equal to the notional amount of the swap and take delivery of the referenced obligation, other deliverable obligations, or underlying securities comprising a referenced index or (ii) pay a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities comprising a referenced index.

If a Fund is a buyer of protection and a credit event occurs, as defined under the terms of that particular swap agreement, a Fund will either (i) receive from the seller of protection an amount equal to the notional amount of the swap and deliver the referenced obligation, other deliverable obligations or underlying securities comprising the referenced index or (ii) receive a net settlement amount in the form of cash or securities equal to the notional amount of the swap less the recovery value of the referenced obligation or underlying securities comprising the referenced index. Recovery values are assumed by market makers considering either industry standard recovery rates or entity specific factors and considerations until a credit event occurs. If a credit event has occurred, the recovery value is determined by a facilitated auction whereby a minimum number of allowable broker bids, together with a specified valuation method, are used to calculate the settlement value.

Certain Funds are party to International Swap Dealers Association, Inc. Master Agreements (“ISDA Master Agreements”). These agreements are with select counterparties and they govern transactions, including certain over-the counter derivative and foreign exchange contracts, entered into by the Funds and the counterparty.


 

As of March 31, 2010, the Core Fixed Income Fund is the buyer (“receiving protection”) on a total notional amount of $52.2 million, and is the seller (“providing protection”) on a total notional amount of $47.7 million,. The notional amounts of the swaps are not recorded in the financial statements. The notional amounts approximate the maximum potential amount of future payments that the Fund could be required to make if the Fund was the seller of protection and a credit event was to occur. Those credit default swaps (“CDS”) for which the Fund is providing protection at the balance sheet date are summarized as follows:

 

CORE FIXED INCOME FUND
WRITTEN CREDIT DERIVATIVE CONTRACTS
   SINGLE NAME CDS    CDS ON AN INDEX          
REFERENCE ASSET    CORP
US$
     SOVEREIGN
US$
   ABS
US$
     CORP
US$
     Total  

Fair value of written credit derivatives

   $ 159,489          $ (26,823,640    $ 475,909       $ (26,188,242

Maximum potential amount of future payments

   $ (4,280,000       $ (40,089,372    $ (3,286,644    $ (47,656,016

Recourse provisions with third parties to recover any amounts paid under the credit derivative (including any purchased credit protection)1

                                  

Collateral held by the fund can obtain upon occurrence of triggering event

                      $ (2,000,000    $ (2,000,000

 

1   Potential recoveries would include purchased credit derivatives to the extent they offset written credit derivatives which have an identical underlying, or a netting arrangement or credit support annex with the counterparty. There may be other potential recoveries from recourse provisions where agreements cover multiple derivative arrangements but those amounts have not been included.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    125


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Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

MAXIMUM POTENTIAL AMOUNT OF FUTURE PAYMENTS BY CONTRACT TERM  
CORE FIXED INCOME FUND   0-6 MONTHS   6-12 MONTHS     1-5 YEARS     5-10 YEARS   > 10 YEARS     Total  

Current credit spread* on underlying (in basis points)

           

0-1,500

    $ (4,280,000   $ (3,286,644            $ (7,566,644

1,501-3,000

                    $ (14,633,956   $ (14,633,956

3,001-4,500

                    $ (15,650,000   $ (15,650,000

> than 4,501

                    $ (9,805,416   $ (9,805,416

Total

    $ (4,280,000   $ (3,286,644     $ (40,089,372   $ (47,656,016

 

*   The credit spread on the underlying asset is generally indicative of the current status of the underlying risk of the Fund having to perform. The spread also reflects the cost of buying/selling protection and may include upfront payments required to be made to enter into a contract. Higher credit spreads with a shorter contract term is indicative of a higher likelihood of performance by the Fund.

The credit spread disclosed above for each reference obligation where the Fund is the seller of protection is a representation of the current payment/performance risk of the swap.

4. DERIVATIVE TRANSACTIONS

The fair value of derivative instruments as of March 31, 2010 was as follows:

 

      Asset Derivatives     Liability Derivatives  
      For the six month period ended March 31, 2010
($ Thousands)
    For the six month period ended March 31, 2010
($ Thousands)
 
      Statement of Assets and Liabilites Location   Fair Value     Statement of Assets and Liabilites Location   Fair Value  

Derivatives not accounted for as hedging instruments:

     
Global Managed Volatility Fund      

Foreign exchange contracts

  

Unrealized gain on forward foreign currency contracts

  $ 580     

Unrealized loss on forward foreign currency contracts

  $ 1,282   

Equity contracts

  

Net Assets — Unrealized appreciation on futures contracts

    91  

Net Assets — Unrealized depreciation on futures contracts

      
                    

Total Derivatives not accounted for as hedging instruments

  $ 671        $ 1,282   
                    
Core Fixed Income Fund      

Interest rate contracts

  

Net Assets — Unrealized appreciation on futures contracts

  $ 130  

Net Assets — Unrealized depreciation on futures contracts

  $ 831
  

Net Assets — Unrealized appreciation on swap contracts

    161 †   

Net Assets — Unrealized depreciation on swap contracts

    1,182 † 
  

Investments, at value

        

Options written, at value

    64   
  

Investments, at value

        

Swaptions written, at value

    1,319   

Foreign exchange contracts

  

Unrealized gain on forward foreign currency contracts

    116  

Unrealized gain on forward foreign currency contracts

      

Credit contracts

  

Net Assets — Unrealized appreciation on swap contracts

    2,361 †   

Net Assets — Unrealized depreciation on swap contracts

    11,696 † 
                    

Total Derivatives not accounted for as hedging instruments

  $ 2,768        $ 15,092   
                    

 

*   Includes cumulative appreciation/depreciation of futures contracts as reported in the Schedules of Investments. Only current day’s variation margin is reported within the Statements of Assets & Liabilities.
  Includes cumulative appreciation/depreciation of swap contracts as reported in the Schedules of Investments. Market Value is reported within the Statements of Assets & Liabilities for swap contracts that have paid premiums.

The effect of derivative instruments on the Statement of Operations for the six month period ended March 31, 2010.

Amount of realized Gain or (Loss) on Derivatives Recognized in Income ($ Thousands)

 

Derivatives Not Accounted for as Hedging Instruments   Options    Swaptions    Futures    Forward
Currency
Contracts
     Swaps    Total  
Small Cap Value Fund                 

Equity contracts

  $    $    $ 561    $       $    $ 561   

Foreign Exchange contracts

                   (1           (1

Total

  $    $    $ 561    $ (1    $    $ 560   

 

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Derivatives Not Accounted for as Hedging Instruments   Options    Swaptions    Futures    Forward
Currency
Contracts
   Swaps      Total  
Global Managed Volatility Fund                 

Equity contracts

  $    $    $ 1,204    $    $       $ 1,204   

Foreign Exchange contracts

                   2,824              2,824   

Total

  $    $    $ 1,204    $ 2,824    $       $ 4,028   
Core Fixed Income Fund                 

Interest Rate contracts

  $ 530    $ 758    $ 5,327    $    $       $ 6,615   

Credit contracts

                        (6,185      (6,185

Foreign Exchange contracts

                   107              107   

Total

  $ 530    $ 758    $ 5,327    $ 107    $ (6,185    $ 537   
U.S. Fixed Income Fund                 

Interest Rate contracts

  $    $    $ 131    $    $       $ 131   

Credit contracts

                        (204      (204

Total

  $    $    $ 131    $    $ (204    $ (73

Change in Unrealized Appreciation or (Depreciation) on Derivatives Recognized in Income ($ Thousands):

 

Derivatives Not Accounted for as Hedging Instruments:   Options   Swaptions    Futures      Forward
Currency
Contracts
   Swaps      Total  
Global Managed Volatility Fund                

Foreign exchange contracts

  $   $    $       $ 161    $       $ 161   

Equity contracts

             (8                   (8

Total

  $   $    $ (8    $ 161    $       $ 153   
Core Fixed Income Fund                

Interest rate contracts

  $ 112   $ 164    $ (3,001    $    $ (503    $ (3,228

Credit contracts

                          9,198         9,198   

Foreign Exchange contacts

                     33              33   

Total

  $ 112   $ 164    $ (3,001    $ 33    $ 8,695       $ 6,003   
U.S. Fixed Income Fund                

Interest rate contracts

  $   $    $ 16       $    $       $ 16   

Credit contracts

                          (207      (207

Total

  $   $    $ 16       $    $ (207    $ (191

 

The ISDA Master Agreements maintain provisions for general obligations, representations, agreements, collateral, and events of default or termination. The occurrence of a specified event of termination may give a counterparty the right to terminate all of its contracts and affect settlement of all outstanding transactions under the applicable ISDA Master Agreement.

Written options transactions entered into during the six month period ended March 31, 2010 are summarized as follows:

 

     Core Fixed
Income Fund
 
     Number of
Contracts
    Premium
($ Thousands)
 
Balance at the beginning of period   473      $ 562   
Written   1,655        644   
Expired   (459     (152
Closing buys   (1,404     (959
Balance at the end of period   265      $ 95   

 

Written swaptions transactions entered into during the six month period ended March 31, 2010 are summarized as follows:

 

     Core Fixed Income Fund  
     Notional
Amount
(Thousands)
    Premium
($ Thousands)
 
Balance at the beginning of period   64,020      $ 2,471   
Written   24,600        510   
Expired   (26,040     (693
Closing buys   (26,040     (693
Balance at the end of period   36,540      $ 1,595   

At March 31, 2010 the Funds had cash and/or securities at least equal to the value of written options.

5. AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES

Administration and Transfer Agency Agreement — The Trust and SEI Investments Global Funds Services (the “Administrator”) are parties to an amended and restated Administration and Transfer Agency Agreement dated December 10, 2003 under which the Administrator provides administrative and transfer agency services to the Funds for


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    127


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Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

an annual fee of 0.35% of the average daily net assets of the Large Cap, Large Cap Value, Large Cap Growth, Tax-Managed Large Cap Class A, Small Cap, Small Cap Value, Small Cap Growth, Tax-Managed Small Cap, Mid-Cap, U.S. Managed Volatility, Global Managed Volatility, Tax-Managed Managed Volatility, Real Estate, Enhanced Income, High Yield Bond, Real Return and Multi-Strategy Alternative Funds; 0.15% of the average daily net assets of the Tax-Managed Large Cap Class Y; 0.22% of the average daily net assets of the S&P 500 Index Fund; and 0.28% of the average daily net assets of the Core Fixed Income and U.S. Fixed Income Funds. The Administrator has agreed voluntarily to waive all or a portion of its fee in order to limit the operating expenses of a Fund. Any such waiver is voluntary and may be terminated at any time at the Administrator’s sole discretion.

Investment Advisory Agreement — SEI Investments Management Corporation (“SIMC”) serves as investment adviser (the “Adviser”) to each Fund. In connection with serving as Adviser, SIMC is entitled to a fee, which is calculated daily and paid monthly, based on the average daily net assets of each Fund. SIMC has voluntarily agreed to waive a portion of its fee so that the total annual expenses of each Fund, exclusive of short sale expenses and acquired fund fee expenses, will not exceed certain voluntary expense limitations adopted by SIMC. These waivers may be terminated at any time. Accordingly, the advisory fee and voluntary expense limitations for each Fund are as follows:

 

     Advisory
Fees
    Voluntary
Expense
Limitations
 

Large Cap Fund, Class A

  0.3900   0.8900

Large Cap Value Fund, Class A

  0.3500      0.8900   

Large Cap Value Fund, Class I

  0.3500      1.1100   

Large Cap Growth Fund, Class A

  0.4000      0.8900   

Large Cap Growth Fund, Class I

  0.4000      1.1100   

Tax-Managed Large Cap Fund, Class A

  0.4000      0.8900   

Tax-Managed Large Cap Fund, Class Y

  0.4000      0.5600   

S&P 500 Index Fund, Class A

  0.0300      0.4300   

S&P 500 Index Fund, Class E

  0.0300      0.2500   

S&P 500 Index Fund, Class I

  0.0300      0.6500   

Small Cap Fund, Class A

  0.6500      1.1400   

Small Cap Value Fund, Class A

  0.6500      1.1400   

Small Cap Value Fund, Class I

  0.6500      1.3600   

Small Cap Growth Fund, Class A

  0.6500      1.1100   

Small Cap Growth Fund, Class I

  0.6500      1.3600   

Tax-Managed Small Cap Fund, Class A

  0.6500      1.1100   

Mid-Cap Fund, Class A

  0.4000      1.0200   

Mid-Cap Fund, Class I

  0.4000      1.2600   

U.S. Managed Volatility Fund, Class A

  0.6500      1.0000   

U.S. Managed Volatility Fund, Class I

  0.6500      1.2500   

Global Managed Volatility Fund, Class A

  0.6500      1.1100   

Global Managed Volatility Fund, Class I

  0.6500      1.3600   

Tax-Managed Managed Volatility Fund, Class A

  0.6500      1.0000   

Real Estate Fund, Class A

  0.6500      1.1400   

Real Estate Fund, Class I

  0.6500      1.3600   
     Advisory
Fees
  Voluntary
Expense
Limitations

Enhanced Income Fund, Class A

  0.4000   0.6000

Enhanced Income Fund, Class I

  0.4000   0.8500

Core Fixed Income Fund, Class A

  0.2750   0.6700

Core Fixed Income Fund, Class I

  0.2750   0.8900

U.S. Fixed Income, Class A

  0.2750   0.6600

High Yield Bond Fund, Class A

  0.4875   0.8900

High Yield Bond Fund, Class I

  0.4875   1.1100

Real Return, Class A

  0.2200   0.4500

Multi-Strategy Alternative Fund, Class A

  1.5000   0.5000

As of March 31, 2010, SIMC has entered into investment sub-advisory agreements with the following parties:

 

Investment Sub-Adviser

Large Cap Fund

Analytic Investors, LLC

Aronson+Johnson+Ortiz, L.P.

Delaware Management Company

INTECH Investment management, LLC

Legg Mason Capital Management, Inc.

LSV Asset Management

Neuberger Berman Management, LLC

Quantitative Management Associates, LLC

Large Cap Value Fund

Aronson + Johnson + Ortiz, LP

INTECH Investment Management, LLC

Legg Mason Capital Management Inc.

LSV Asset Management

Large Cap Growth Fund

Delaware Management Company

Goldman Sachs Asset Management, L.P.

INTECH Investment Management, LLC

Legg Mason Capital Management Inc.

Neuberger Berman Management LLC

Quantitative Management Associates LLC

Tax-Managed Large Cap Fund

Aronson + Johnson + Ortiz, LP

Delaware Management Company

Goldman Sachs Asset Management, L.P.

Legg Mason Capital Management Inc.

LSV Asset Management

Neuberger Berman Management LLC

Parametric Portfolio Associates

Quantitative Management Associates LLC

S&P 500 Index Fund

SSgA Funds Management, Inc.

Small Cap Fund

AQR Capital Management, LLC

Integrity Asset Management LLC

Los Angeles Capital Management and Equity Research, Inc.

Oppenheimer Capital LLC

Robeco Investment Management, Inc.

Wellington Management Company, LLP


 

128    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


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Investment Sub-Adviser

Small Cap Value Fund

Artisan Partners Limited Partnership

Lee Munder Capital Group LLC

LSV Asset Management

Martingale Asset Management, L.P.

Panagora Asset Management, Inc.

Robeco Investment Management, Inc.

Wellington Management Company, LLP

Small Cap Growth Fund

AQR Capital Management, LLC

Janus Capital Management, LLC

Lee Munder Capital Group LLC

Los Angeles Capital Management and Equity Research Inc.

Oppenheimer Capital LLC

Tax-Managed Small Cap Fund

Lee Munder Capital Group LLC

Los Angeles Capital Management and Equity Research, Inc.

LSV Asset Management

Parametric Portfolio Associates

Wellington Management Company, LLP

Wells Capital Management, Inc.

Mid-Cap Fund

Martingale Asset Management, L.P.

Quantitative Management Associates LLC

U.S. Managed Volatility Fund

Analytic Investors, LLC

Aronson + Johnson + Ortiz, LP

Global Managed Volatility Fund

Acadian Asset Management, LLC

Analytic Investors, LLC

Tax-Managed Managed Volatility Fund

Analytic Investors, LLC

Aronson + Johnson + Ortiz, LP

Parametric Portfolio Associates

Real Estate Fund

Security Capital Research and Management, Inc.

Wellington Management Company, LLP

Enhanced Income Fund

UBS Global Asset Management (Americas) Inc.

Wellington Management Company, LLP

Core Fixed Income Fund

J.P. Morgan Investment Management, Inc.

Metropolitan West Asset Management LLC

Wells Capital Management, Inc.

Western Asset Management Company

Western Asset Management Company Limited

U.S. Fixed Income Fund

J.P. Morgan Investment Management, Inc.

Metropolitan West Asset Management LLC

Wells Capital Management, Inc.

Western Asset Management Company

Western Asset Management Company Limited

High Yield Bond Fund

Ares Management LLC

Brigade Capital Management, LLC

Investment Sub-Adviser

High Yield Bond Fund (continued)

Delaware Management Company

Guggenheim Investment Management, LLC

J.P. Morgan Investment Management, Inc.

Real Return Fund

Wellington Management Company, LLP

Multi-Strategy Alternative Fund

SEI Investments Management Corporation

Under the investment sub-advisory agreements, each party receives an annual fee paid by SIMC.

Distribution Agreement — SEI Investments Distribution Co. (the “Distributor”), a wholly owned subsidiary of SEI Investments Company (“SEI”), serves as each Fund’s Distributor pursuant to a distribution agreement with the Trust. The Trust has adopted a shareholder servicing plan for Class A, Class I and Class Y shares (the “Shareholder Servicing Plans”) under which a shareholder servicing fee of up to 0.25% of average daily net assets attributable to Class A and Class I shares, and a shareholder servicing fee of up to 0.15% of average daily net assets attributable to the Class Y shares, will be paid to the Distributor. In addition to the Shareholder Servicing Plans, the Class I shares have adopted administrative service plans that provide for administrative service fees payable to the Distributor of up to 0.25% of the average daily net assets attributed to that class.

Other — The Distribution Agreement between the Distributor and the Trust provides that the Distributor may receive compensation on fund transactions effected for the Trust in accordance with the rules of the Securities and Exchange Commission (“SEC”). Accordingly, it is expected that fund transactions may result in brokerage commissions being paid to the Distributor. SEC rules require that such commissions not exceed usual and customary commissions.

Such commissions for the six month period ended March 31, 2010 were as follows ($ Thousands):

 

Large Cap Fund    $ 10
Large Cap Growth Fund      46
Tax-Managed Large Cap Fund      20
Small Cap Fund      3
Small Cap Value Fund      15
Small Cap Growth Fund      2
Tax-Managed Small Cap Fund      27
Real Estate Fund      8
      
   $ 131
      

Under both the Shareholder Servicing Plans and administrative service plan, the Distributor may retain as profit any difference between the fee it receives and the amount it pays to third parties. For the six month period ended March 31, 2010, the Distributor retained 100% of the shareholder servicing fees, less the waiver, and 100% of the administration servicing fees.


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    129


Table of Contents

Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

Certain officers and/or trustees of the Trust are also officers of the Administrator or the Distributor. The Trust pays each unaffiliated Trustee an annual fee for attendance at quarterly, interim and committee meetings. Compensation of officers and affiliated Trustees of the Trust is paid by the Administrator or Distributor.

A portion of the services provided by the Chief Compliance Officer (“CCO”) and his staff, whom are employees of the Administrator, are paid for by the Trust as incurred. The services include regulatory oversight of the Trust’s Adviser, sub-advisers and service providers as required by SEC regulations. The CCO’s services have been approved by and are reviewed annually by the Board.

LSV Asset Management (a partially owned subsidiary of SIMC) serves as the sub-adviser to the Large Cap Value, Tax-Managed Large Cap, Small Cap Value and Tax-Managed Small Cap Funds. For this service LSV Asset Management is entitled to receive a fee from SIMC. Such fees for the six month period ended March 31, 2010 were as follows ($ Thousands):

 

Large Cap Fund    $ 99
Large Cap Value Fund      378
Tax-Managed Large Cap Fund      168
Small Cap Value Fund      281
Tax-Managed Small Cap Fund      88
      
   $ 1,104
      

Fees Paid Indirectly — The Funds may direct certain fund trades to the Distributor who pays a portion of the Fund’s expenses. Accordingly, the expenses reduced, which were used to pay third party expenses, and the effect on the Fund’s expense ratio, as a percentage of the Fund’s average daily net assets for the six month period ended March 31, 2010, can be found on the Statement of Operations and Financial Highlights, respectively.

Investment in Affiliated Security — The Funds may invest the cash collateral from the securities lending program in the SEI Liquidity Fund, L.P.


 

6. CAPITAL SHARE TRANSACTIONS

Capital Share Transactions for the Funds were as follows (Thousands):

For the six month period ended March 31, 2010 (Unaudited) and the year or period ended September 30, 2009

 

    Large Cap
Fund(2)
   

Large Cap
Value Fund

   

Large Cap
Growth Fund

   

Tax-Managed
Large Cap Fund

   

S&P 500
Index Fund

 
     10/01/09 to
03/31/10
   

10/01/09 to

03/31/10

    10/01/08 to
09/30/09
   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

   

10/01/09 to

03/31/10

   

10/01/08 to

09/30/09

 

Class A:

                 

Shares Issued

  142,982      11,062      53,643      8,177      45,603      17,016      110,266      2,554      17,291   

Shares Issued in Lieu of Cash Distributions

  1,025      1,424      3,739      499      865      1,042      2,568      185      486   

Shares Redeemed

  (27,460   (22,527   (74,868   (22,889   (65,464   (23,478   (150,117   (5,256   (16,504

Total Class A Transactions

  116,547      (10,041   (17,486   (14,213   (18,996   (5,420   (37,283   (2,517   1,273   

Class E:

                 

Shares Issued

                                     4,169      11,627   

Shares Issued in Lieu of Cash Distributions

                                     428      865   

Shares Redeemed

                                     (3,664   (7,857

Total Class I Transactions

                                     933      4,635   

Class I:

                 

Shares Issued

       94      534      75      389                50      732   

Shares Issued in Lieu of Cash Distributions

       7      18      1      2                2      11   

Shares Redeemed

       (157   (413   (114   (289             (55   (617

Total Class I Transactions

       (56   139      (38   102                (3   126   

Class Y:

                 

Shares Issued

                                44             

Shares Issued in Lieu of Cash Distributions

                           2      6             

Shares Redeemed

                           (28   (37          

Total Class Y Transactions

                           (26   13             

Increase (Decrease) in Share Transactions

  116,547      (10,097   (17,347   (14,251   (18,894   (5,446   (37,270   (1,587   6,034   

 

130    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

    Small Cap
Fund(2)
   

Small Cap
Value Fund

   

Small Cap
Growth Fund

   

Tax-Managed
Small Cap Fund

   

Mid-Cap
Fund

 
     10/01/09 to
03/31/10
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
 

Class A:

                 

Shares Issued

  33,993      6,243      25,312      4,180      20,496      4,534      25,443      4,979      6,949   

Shares Issued in Lieu of Cash Distributions

  53      205      1,004      2      10      47      182      31      81   

Shares Redeemed

  (8,367   (14,323   (34,603   (11,940   (29,258   (5,193   (29,105   (2,329   (6,927

Total Class A Transactions

  25,679      (7,875   (8,287   (7,758   (8,752   (612   (3,480   2,681      103   

Class I:

                 

Shares Issued

       71      303      64      236                38      33   

Shares Issued in Lieu of Cash Distributions

       2      11                                 

Shares Redeemed

       (116   (318   (61   (169             (12   (16

Total Class I Transactions

       (43   (4   3      67                26      17   

Increase (Decrease) in Share Transactions

  25,679      (7,918   (8,291   (7,755   (8,685   (612   (3,480   2,707      120   

 

    U.S. Managed
Volatility Fund
    Global Managed
Volatility Fund
    Tax-Managed Managed
Volatility Fund
    Real Estate Fund     Enhanced
Income Fund
 
     10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
    10/01/09 to
03/31/10
    10/01/08 to
09/30/09
 

Class A:

                   

Shares Issued

  7,879      42,006      11,355      32,422      5,811      26,871      7,076      36,459      8,247      25,463   

Shares Issued in Lieu of Cash Distributions

  348      604      101           203      241      483      809      712      950   

Shares Redeemed

  (11,646   (43,906   (7,339   (27,602   (4,950   (16,652   (8,912   (32,102   (12,564   (32,330

Total Class A Transactions

  (3,419   (1,296   4,117      4,820      1,064      10,460      (1,353   5,166      (3,605   (5,917

Class I:

                   

Shares Issued

  2      2      1      3                11      13      2      4   

Shares Redeemed

            (1   (2             (2   (1          

Total Class I Transactions

  2      2           1                9      12      2      4   

Increase (Decrease) in Share Transactions

  (3,417   (1,294   4,117      4,821      1,064      10,460      (1,344   5,178      (3,603   (5,913

 

    Core Fixed
Income Fund
    U.S. Fixed
Income Fund(1)
    High Yield
Bond Fund
    Real
Return Fund(1)
   

Multi-Strategy

Alternative Fund(3)

     10/01/09 to
03/31/10
   

10/01/08 to
09/30/09

    10/01/09 to
03/31/10
   

10/01/08 to
09/30/09

    10/01/09 to
03/31/10
   

10/01/08 to
09/30/09

    10/01/09 to
03/31/10
   

10/01/08 to
09/30/09

    03/31/10

Class A:

                 

Shares Issued

  34,330      140,720      36,600      70,927      64,229      186,696      6,474      13,379      10

Shares Issued in Lieu of Cash Distributions

  5,133      15,730      1,643      424      7,929      18,815      146          

Shares Redeemed

  (47,371   (304,425   (17,582   (5,410   (65,727   (171,534   (2,107   (5,179  

Total Class A Transactions

  (7,908   (147,975   20,661      65,941      6,431      33,977      4,513      8,200      10

Class I:

                 

Shares Issued

  357      968                26      28               

Shares Issued in Lieu of Cash Distributions

  21      45                2      2               

Shares Redeemed

  (372   (508             (22   (6            

Total Class I Transactions

  6      505                6      24               

Increase (Decrease) in Share Transactions

  (7,902   (147,470   20,661      65,941      6,437      34,001      4,513      8,200      10
(1)   Commenced operations on July 2, 2009.
(2)   Commenced operations on October 1, 2009.
(3)   Commenced operations on March 31, 2010.
     Amounts designated as “—” are zero or have been rounded to zero.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    131


Table of Contents

Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

7. INVESTMENT TRANSACTIONS

The cost of security purchases and proceeds from the sale of securities, other than temporary cash investments and futures, during the six month period ended March 31, 2010, were as follows:

 

     U.S. Gov’t
($Thousands)
  Other
($Thousands)
  Total
($Thousands)

Large Cap Fund(1)

     

Purchases

  $   $ 1,541,289   $ 1,541,289

Sales

        430,505     430,505

Large Cap Value Fund

     

Purchases

        378,800     378,800

Sales

        497,993     497,993

Large Cap Growth Fund

     

Purchases

        621,336     621,336

Sales

        904,341     904,341

Tax-Managed Large Cap Fund

     

Purchases

        324,449     324,449

Sales

        423,851     423,851

S&P 500 Index Fund

     

Purchases

        120,295     120,295

Sales

        171,462     171,462

Small Cap Fund(1)

     

Purchases

        335,794     335,794

Sales

        135,173     135,173

Small Cap Value Fund

     

Purchases

        179,961     179,961

Sales

        264,009     264,009

Small Cap Growth Fund

     

Purchases

        179,235     179,235

Sales

        260,468     260,468

Tax-Managed Small Cap Fund

     

Purchases

        90,843     90,843

Sales

        99,933     99,933

Mid-Cap Fund

     

Purchases

        75,748     75,748

Sales

        73,749     73,749

U.S. Managed Volatility Fund

     

Purchases

        72,779     72,779

Sales

        105,154     105,154

Global Managed Volatility Fund

     

Purchases

        168,113     168,113

Sales

        137,683     137,683

Tax-Managed Managed Volatility

     

Purchases

        31,854     31,854

Sales

        21,244     21,244

Real Estate Fund

     

Purchases

        66,872     66,872

Sales

        91,330     91,330

Enhanced Income Fund

     

Purchases

    33,689     2,616     36,305

Sales

    39,849     37,241     77,090

Core Fixed Income Fund

     

Purchases

    1,808,744     358,670     2,167,414

Sales

    1,790,177     475,681     2,265,858

U.S Fixed Income Fund

     

Purchases

    866,619     242,192     1,108,811

Sales

    801,151     134,374     935,525

High Yield Bond Fund

     

Purchases

        713,586     713,586

Sales

    597     670,613     671,210
     U.S. Gov’t
($Thousands)
  Other
($Thousands)
  Total
($Thousands)

Real Return Fund

     

Purchases

  $ 136,691   $   $ 136,691

Sales

    96,420         96,420

Multi-Strategy Alternative Fund(2)

     

Purchases

        98     98

Sales

           

 

(1)   For the period October 1, 2009 through March 31, 2010.
(2)   For March 31, 2010.

8. FEDERAL TAX INFORMATION

It is each Fund’s intention to continue to qualify as a regulated investment company under Subchapter M of The Internal Revenue Code and distribute all of its taxable income (including net capital gains). Accordingly, no provision for Federal income taxes is required.

Dividends from net investment income and distributions from net realized capital gains are determined in accordance with U.S. Federal income tax regulations, which may differ from those amounts determined under GAAP. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, they are charged or credited to paid-in capital, undistributed net investment income or accumulated net realized gain, as appropriate, in the period that the differences arise. Accordingly, the following permanent differences, primarily attributable to different treatment for gains and losses on paydowns of mortgage- and asset-backed securities for tax purposes, return of capital, investments in swaps, master limited partnerships, municipal bonds, collateralized debt obligations, distribution reclassification, REIT income reclassification, foreign currency transactions, accretion and amortization on defaulted bonds reclassification and net operating losses have been reclassified to/from the following accounts as of September 30, 2009:

 

     Paid-in-
Capital
($ Thousands)
    Undistributed
Net Investment
Income/(Loss)
($  Thousands)
    Accumulated
Realized
Gain/(Loss)
($ Thousands)
 

Large Cap Value Fund

  $      $ 439      $ (439

Large Cap Growth Fund

           117        (117

Tax-Managed Large Cap Fund

           237        (237

S&P 500 Index Fund

           175        (175

Small Cap Value Fund

           971        (971

Small Cap Growth Fund

    (102     342        (240

Tax-Managed Small Cap Fund

    (3     122        (119

Mid-Cap Fund

           73        (73

U.S. Managed Volatility

           34        (34

Global Managed Volatility Fund

    66        (11,877     11,811   

Tax-Managed Managed Volatility Fund

           15        (15

Real Estate Fund

    (37     1,998        (1,961

Enhanced Income Fund

           (2,162     2,162   

Core Fixed Income Fund

    43        9,116        (9,159

U.S. Fixed Income Fund

           (68     68   

High Yield Bond Fund

           10,611        (10,611

Real Return Fund

           1        (1

 

132    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

The tax character of dividends and distributions paid during the years or periods ended September 30, 2009 and September 30, 2008 (unless otherwise indicated) was as follows:

 

            Ordinary Income
($ Thousands)
   Long-Term Capital Gain
($ Thousands)
   Return of Capital
($ Thousands)
   Total
($ Thousands)

Large Cap Value Fund

   2009    $ 47,585    $    $    $ 47,585
   2008      93,371      282,073           375,444

Large Cap Growth Fund

   2009      13,318                13,318
   2008      11,663                11,663

Tax-Managed Large Cap Fund

   2009      24,031                24,031
   2008      30,277                30,277

S&P 500 Index Fund

   2009      25,778      10,295           36,073
   2008      30,514      81,651           112,165

Small Cap Value Fund

   2009      7,732      3,167           10,899
   2008      35,546      106,276           141,822

Small Cap Growth Fund

   2009      98                98
   2008      728      86,250           86,978

Tax-Managed Small Cap Fund

   2009      1,496                1,496
   2008      4,502      20,515           25,017

Mid-Cap Fund

   2009      1,064                1,064
   2008      7,244      10,547           17,791

U.S. Managed Volatility Fund

   2009      5,650                5,650
   2008      15,544      11,019           26,563

Global Managed Volatility Fund

   2009                    
   2008      7,306      774           8,080

Tax-Managed Managed Volatility Fund

   2009      2,063                2,063
   2008      375                375

Real Estate Fund

   2009      6,053           37      6,090
   2008      8,331      11,379      1,951      21,661

Enhanced Income Fund

   2009      7,069                7,069
   2008      27,075                27,075

Core Fixed Income Fund

   2009      153,774                153,774
   2008      217,874                217,874

U.S. Fixed Income Fund

   2009      4,508                4,508

High Yield Bond Fund

   2009      111,099                111,099
   2008      123,943                123,943

Real Return Fund

   2009                    

As of September 30, 2009, the components of Distributable Earnings/(Accumulated Losses) were as follows:

 

     Undistributed
Ordinary
Income
($ Thousands)
  Undistributed
Long-Term
Capital Gain
($ Thousands)
  Capital Loss
Carryforwards
($ Thousands)
    Post October
Losses
($ Thousands)
    Post October
Currency
Losses
($ Thousands)
    Unrealized
Appreciation
(Depreciation)
($ Thousands)
    Other
Temporary
Differences
($ Thousands)
    Total Distributable
Earnings
(Accumulated Losses)
($ Thousands)
 

Large Cap Value Fund

  $ 7,581   $     —   $ (61,698   $ (509,105   $      $ 17,774      $      $ (545,448

Large Cap Growth Fund

    2,313         (1,089,193     (394,221            189,585               (1,291,516

Tax-Managed Large Cap Fund

    4,009         (324,438     (323,617            104,875               (539,171

S&P 500 Index Fund

    5,815         (5,841     (37,225            460,292               423,041   

Small Cap Value Fund

    1,782         (59,890     (141,408            8,099        11        (191,406

Small Cap Growth Fund

            (119,606     (222,945            45,864        (130     (296,817

Tax-Managed Small Cap Fund

    101         (24,197     (70,772            25,591        11        (69,266

Mid-Cap Fund

    174         (21,942     (38,236            13,501               (46,503

U.S. Managed Volatility Fund

    1,155         (20,519     (98,669            29,908               (88,125

Global Managed Volatility Fund

    793         (27,992     (36,082     (14,568     15,739        863        (61,247

Tax-Managed Managed Volatility Fund

    591         (5,025     (16,629            15,834               (5,229

Real Estate Fund

    2,685         (93,497     (8,772            7,929        630        (91,025

Enhanced Income Fund

    2,320         (35,788     (61,350            (40,097            (134,915

Core Fixed Income Fund

    6,610         (52,922     (68,559            (180,436     (9,227     (304,534

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    133


Table of Contents

Notes to Financial Statements (Unaudited) (Continued)

March 31, 2010

 

     Undistributed
Ordinary
Income
($ Thousands)
  Undistributed
Long-Term
Capital Gain
($ Thousands)
  Capital Loss
Carryforwards
($ Thousands)
    Post October
Losses
($ Thousands)
    Post October
Currency
Losses
($ Thousands)
  Unrealized
Appreciation
(Depreciation)
($ Thousands)
    Other
Temporary
Differences
($ Thousands)
    Total Distributable
Earnings
(Accumulated Losses)
($ Thousands)
 

U.S. Fixed Income Fund

  $ 4,071   $     —   $      $      $     —   $ 14,577      $ (1,843   $ 16,805   

High Yield Bond Fund

    14,230         (222,302     (137,848         (73,146     (11,772     (430,838

Real Return Fund

    740                           712        (7     1,445   

Post October losses represent losses realized on investment transactions from November 1, 2008 through September 30, 2009 that, in accordance with Federal income tax regulations, the Funds may defer and treat as having arisen in the following fiscal year. For Federal income tax purposes, capital loss carryforwards may be carried forward and applied against future capital gains as follows:

 

     Expires 2017
($ Thousands)
  Expires 2016
($ Thousands)
  Expires 2015
($ Thousands)
  Expires 2014
($ Thousands)
  Expires 2013
($ Thousands)
  Expires 2012
($ Thousands)
  Expires 2011
($ Thousands)
  Expires 2010
($ Thousands)
 

Total
Capital Loss

Carryforwards

($ Thousands)

Large Cap Value Fund

  $ 61,698   $   $     —   $     —   $     —   $   $   $   $ 61,698

Large Cap Growth Fund

    64,163                     7,113     625,971     391,946     1,089,193

Tax-Managed Large Cap Fund

    52,635                     16,066     203,461     52,276     324,438

S&P 500 Index Fund

    5,841                                 5,841

Small Cap Value Fund

    59,890                                 59,890

Small Cap Growth Fund

    119,606                                 119,606

Tax-Managed Small Cap Fund

    24,197                                 24,197

Mid-Cap Fund

    21,639     303                             21,942

U.S. Managed Volatility

    20,519                                 20,519

Global Managed Volatility Fund

    27,992                                 27,992

Tax-Managed Managed Volatility Fund

    5,025                                 5,025

Real Estate Fund

        93,497                             93,497

Enhanced Income Fund

    31,835     3,427     526                         35,788

Core Fixed Income Fund

    2,581         40,684     9,657                     52,922

High Yield Bond Fund

    63,877     3,037     21,474     8,149             57,113     68,652     222,302

During the year ended September 30, 2009, none of the Funds utilized capital loss carryforward to offset capital gains.

 

For Federal income tax purposes, the cost of securities owned at March 31, 2010, and the net realized gains or losses on securities sold for the period, were different from amounts reported for financial reporting purposes, primarily due to wash sales which cannot be used for Federal income tax purposes in the current year and have been deferred for use in future years. The Federal tax cost and aggregate gross unrealized appreciation and depreciation on investments held by the Funds at March 31, 2010, were as follows:

 

     Federal Tax Cost
($Thousands)
  Appreciated
Securities
($Thousands)
  Depreciated
Securities
($Thousands)
    Net  Unrealized
Appreciation
(Depreciation)
($Thousands)

Large Cap Fund

  $ 1,166,708   $ 127,361   $ (12,320   $ 115,041

Large Cap Value Fund

    1,765,995     399,600     (153,410     246,190

Large Cap Growth Fund

    1,674,371     433,671     (23,243     410,428

Tax-Managed Large Cap Fund

    1,510,667     422,323     (94,382     327,941

S&P 500 Index Fund

    1,026,255     660,449     (65,689     594,760

Small Cap Fund

    222,070     35,195     (6,132     29,063

Small Cap Value Fund

    670,184     119,363     (44,883     74,480

Small Cap Growth Fund

    430,698     96,630     (17,339     79,291

Tax-Managed Small Cap Fund

    239,091     70,750     (12,110     58,640

Mid-Cap Fund

    160,074     27,360     (2,741     24,619
     Federal Tax Cost
($Thousands)
  Appreciated
Securities
($Thousands)
  Depreciated
Securities
($Thousands)
    Net Unrealized
Appreciation
(Depreciation)
($Thousands)
 

U.S. Managed Volatility Fund

  $ 317,148   $ 65,210   $ (5,747   $ 59,463   

Global Managed Volatility Fund

    236,161     308,203     (287,732     20,471   

Tax-Managed Managed Volatility Fund

    165,999     36,017     (1,991     34,026   

Real Estate

    244,513     68,553     (9,912     58,641   

Enhanced Income Fund

    225,910     3,183     (14,241     (11,058

Core Fixed Income Fund

    2,839,907     131,789     (208,541     (76,752

U.S. Fixed Income Fund

    1,004,454     20,699     (3,326     17,373   

High Yield Bond Fund

    1,399,435     112,117     (66,523     45,594   

Real Return Fund

    145,304     1,700     (274     1,426   

Multi-Strategy Alternative Fund

    98                  

Management has analyzed the Funds’ tax position taken on federal income tax returns for all open tax years and has concluded that as of March 31, 2010, no provision for income tax would be required in the Funds’ financial statements. The Funds’ federal and state income and federal excise tax returns for tax years for which the applicable statutes of limitations have not expired are subject to examination by the Internal Revenue Service and state departments of revenue.


 

134    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


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9. SECURITIES LENDING

Each Fund may lend portfolio securities to brokers, dealers and other financial organizations that meet capital and other credit requirements or other criteria established by the Trust’s Board of Trustees. These loans may not exceed 33 1/3% of the total asset value of the Fund (including the loan collateral). No Fund will lend portfolio securities to its Adviser, sub-adviser or their affiliates unless it has applied for and received specific authority to do so from the SEC. Loans of portfolio securities will be fully collateralized by cash. Collateral will be maintained in an amount equal to at least 100% of the current market value of the loaned securities by marking to market daily, although the borrower will be required to deliver collateral between 102% and 105% of the market value of borrowed securities for domestic and foreign securities, respectively. However, due to market fluctuations during the day, the value of securities loaned on a particular day may, during the course of the day, exceed the value of collateral. On each business day, the amount of collateral is adjusted based on the prior day’s market fluctuations and the current day’s lending activity. Income from lending activity is determined by the amount of interest earned on collateral, less any amounts payable to the borrowers of the securities and the lending agent. Lending securities involves certain risks, including the risk that the Fund may be delayed or prevented from recovering the collateral if the borrower fails to return the securities.

Cash collateral received in connection with securities lending is invested in short-term investments by the lending agent. These investments may include the SEI Liquidity Fund L.P., and the Fund bears all of the gains and losses on such investment. There is no guarantee that these investments will not lose value.

10. CONCENTRATIONS/RISKS

In the normal course of business, the Trust enters into contracts that provide general indemnifications by the Trust to the counterparty to the contract. The Trust’s maximum exposure under these arrangements is dependent on future claims that may be made against the

Trust’s and, therefore, cannot be estimated; however, Management believes that, based on experience, the risk of loss from such claims is considered remote.

The market values of the Core Fixed Income, U.S. Fixed Income and High Yield Bond Funds’ investments will change in response to interest rate changes and other factors. During periods of falling interest rates, the values of fixed income securities generally rise. Conversely, during periods of rising interest rates, the values of such securities generally decline. Changes by recognized rating agencies in the ratings of any fixed income security and in the ability of an issuer to make payments of interest and principal may also affect the value of these investments.

11. RECENT ACCOUNTING PRONOUNCEMENT

In January 2010, the Financial Accounting Standards Board issued Accounting Standards Update (“ASU”) No. 2010-6, Fair Value Measurements and Disclosures (Topic 820): Improving Disclosures about Fair Value Measurements. ASU No. 2010-6 enhances and clarifies existing fair value measurement disclosure requirements and is effective for interim and annual periods beginning after December 15, 2009. The Trust is currently evaluating the impact, if any, of applying the provisions of ASU No. 2010-6.

12. SUBSEQUENT EVENTS

Management has evaluated the need for disclosures and/or adjustments resulting from subsequent events through the date the financial statements were issued. Based on this evaluation, no adjustments were required to the Financial Statements as of March 31, 2010.

13. OTHER MATTERS

Due to volatility in the fixed income and equity markets, the market value of a Fund’s holdings may currently be lower than shown in the Summary Schedules of Investments (“SOI”). The values shown in the SOI’s were the market values as of March 31, 2010 and do not reflect any market events after March 31, 2010.


 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    135


Table of Contents

Disclosure of Fund Expenses (Unaudited)

 

All mutual funds have operating expenses. As a shareholder of a mutual fund, your investment is affected by these ongoing costs, which include (among others) costs for portfolio management, administrative services, and shareholder reports like this one. It is important for you to understand the impact of these costs on your investment returns.

Operating expenses such as these are deducted from the mutual fund’s gross income and directly reduce your final investment return. These expenses are expressed as a percentage of the mutual fund’s average net assets; this percentage is known as the mutual fund’s expense ratio.

The following examples use the expense ratio and are intended to help you understand the ongoing costs (in dollars) of investing in your Fund and to compare these costs with those of other mutual funds. The examples are based on an investment of $1,000 made at the beginning of the period shown and held for the entire period.

The table on the next page illustrates your Fund’s costs in two ways:

Actual Fund return. This section helps you to estimate the actual expenses after fee waivers that your Fund incurred over the period. The “Expenses Paid During Period” column shows the actual dollar expense cost incurred by a $1,000 investment in the Fund, and the “Ending Account Value” number is derived from deducting that expense cost from the Fund’s gross investment return.

You can use this information, together with the actual amount you invested in your Fund, to estimate the expenses you paid over that period. Simply divide your actual starting account value by $1,000 to arrive at a ratio (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply that ratio by the number shown for your Fund under “Expenses Paid During Period.”

Hypothetical 5% return. This section helps you compare your Fund’s costs with those of other mutual funds. It assumes that your Fund had an annual 5% return before expenses during the year, but that the expense ratio (Column 3) is unchanged. This example is useful in making comparisons because the Securities and Exchange Commission requires all mutual funds to make this 5% calculation. You can assess your Fund’s comparative cost by comparing the hypothetical result for your Fund in the “Expense Paid During Period” column with those that appear in the same charts in the shareholder reports for other mutual funds.

NOTE: Because the return is set at 5% for comparison purposes — NOT your Fund’s actual return — the account values shown do not apply to your specific investment.

 

    Beginning
Account
Value
10/01/09
  Ending
Account
Value
03/31/10
  Annualized
Expense
Ratios
    Expense
Paid
During
Period*

Large Cap Fund

Actual Fund Return

     

Class A Shares

  $ 1,000.00   $ 1,111.20   0.89   $ 4.68

Hypothetical 5% Return

     

Class A Shares

  $ 1,000.00   $ 1,020.49   0.89   $ 4.48

Large Cap Value Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,110.60   0.89   $ 4.68

Class I Shares

    1,000.00     1,109.30   1.11     5.84

Hypothetical 5% Return

     

Class A Shares

  $ 1,000.00   $ 1,020.49   0.89   $ 4.48

Class I Shares

    1,000.00     1,019.40   1.11     5.59

Large Cap Growth Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,122.40   0.89   $ 4.71

Class I Shares

    1,000.00     1,121.10   1.11     5.87

Hypothetical 5% Return

     

Class A Shares

  $ 1,000.00   $ 1,020.49   0.89   $ 4.48

Class I Shares

    1,000.00     1,019.40   1.11     5.59
    Beginning
Account
Value
10/01/09
  Ending
Account
Value
03/31/10
  Annualized
Expense
Ratios
    Expense
Paid
During
Period*

Tax-Managed Large Cap Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,113.20   0.89   $ 4.69

Class Y Shares

    1,000.00     1,114.50   0.56     2.95

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,020.49   0.89   $ 4.48

Class Y Shares

    1,000.00     1,022.14   0.56     2.82

S &P 500 Index Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,115.20   0.43   $ 2.27

Class E Shares

    1,000.00     1,116.30   0.25     1.32

Class I Shares

    1,000.00     1,114.00   0.65     3.43

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,022.79   0.43   $ 2.17

Class E Shares

    1,000.00     1,023.68   0.25     1.26

Class I Shares

    1,000.00     1,021.69   0.65     3.28

Small Cap Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,122.40   1.14   $ 6.03

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.25   1.14   $ 5.74

 

136    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

 

 

    Beginning
Account
Value
10/01/09
  Ending
Account
Value
03/31/10
  Annualized
Expense
Ratios
    Expense
Paid
During
Period*

Small Cap Value Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,135.50   1.14   $ 6.07

Class I Shares

    1,000.00     1,134.30   1.36     7.24

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.25   1.14   $ 5.74

Class I Shares

    1,000.00     1,018.15   1.36     6.84

Small Cap Growth Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,127.40   1.11   $ 5.89

Class I Shares

    1,000.00     1,126.20   1.36     7.21

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.40   1.11   $ 5.59

Class I Shares

    1,000.00     1,018.15   1.36     6.84

Tax-Managed Small Cap Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,156.10   1.11   $ 5.97

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.40   1.11   $ 5.59

Mid-Cap Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,135.90   1.02   $ 5.43

Class I Shares

    1,000.00     1,134.60   1.26     6.71

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.85   1.02   $ 5.14

Class I Shares

    1,000.00     1,018.65   1.26     6.34

U.S. Managed Volatility Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,112.70   1.00   $ 5.27

Class I Shares

    1,000.00     1,112.30   1.25     6.58

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.95   1.00   $ 5.04

Class I Shares

    1,000.00     1,018.70   1.25     6.29

Global Managed Volatility Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,057.50   1.11   $ 5.69

Class I Shares

    1,000.00     1,057.10   1.35     6.92

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.40   1.11   $ 5.59

Class I Shares

    1,000.00     1,018.20   1.35     6.79

Tax-Managed Managed Volatility Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,116.60   1.00   $ 5.28

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.95   1.00   $ 5.04

Real Estate Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,182.30   1.14   $ 6.20

Class I Shares

    1,000.00     1,180.70   1.36     7.39

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,019.25   1.14   $ 5.74

Class I Shares

    1,000.00     1,018.15   1.36     6.84

Enhanced Income Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,058.60   0.60   $ 3.08

Class I Shares

    1,000.00     1,058.20   0.85     4.36

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,021.94   0.60   $ 3.02

Class I Shares

    1,000.00     1,020.69   0.85     4.28

Core Fixed Income Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,062.10   0.67   $ 3.44

Class I Shares

    1,000.00     1,062.10   0.89     4.58

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,021.59   0.67   $ 3.38

Class I Shares

    1,000.00     1,020.49   0.89     4.48
    Beginning
Account
Value
10/01/09
  Ending
Account
Value
03/31/10
  Annualized
Expense
Ratios
    Expense
Paid
During
Period*

U.S. Fixed Income Fund

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,028.00   0.66   $ 3.34

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,021.64   0.66   $ 3.33

High Yield Bond Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,144.20   0.89   $ 4.76

Class I Shares

    1,000.00     1,143.70   1.11     5.93

Hypothetical 5% Return

Class A Shares

  $ 1,000.00   $ 1,020.49   0.89   $ 4.48

Class I Shares

    1,000.00     1,019.40   1.11     5.59

Real Return Fund

                       

Actual Fund Return

       

Class A Shares

  $ 1,000.00   $ 1,030.50   0.45   $ 2.28

Hypothetical 5% Return

     

Class A Shares

    1,000.00     1,022.69   0.45     2.27

 

  *   Expenses are equal to the Fund’s annualized expense ratio multiplied by the average account value over the period, multiplied by 182/365 (to reflect one-half year period shown).

 

       The SIMT Multi-Strategy Alternative Fund commenced operations on March 31, 2010. No values are shown in the “Disclosure of Fund Expenses” as the Fund did not incur any expenses for the one-day of operation.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    137


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Board of Trustee Considerations in Approving the Advisory and Sub-Advisory Agreements (Unaudited)

 

SEI Institutional Managed Trust (the “Trust”) and SEI Investments Management Corporation (“SIMC”) have entered into an investment advisory agreement (the “Advisory Agreement”). Pursuant to the Advisory Agreement, SIMC oversees the investment advisory services to the series of the Trust (the “Funds”), provides direct investment management for the Multi-Strategy Alternative Fund and may manage the cash portion of the Funds’ assets. Pursuant to separate sub-advisory agreements (the “Sub-Advisory Agreements” and, together with the Advisory Agreement, the “Investment Advisory Agreements”) with SIMC, and under the supervision of SIMC and the Trust’s Board of Trustees (the “Board”), the Sub-Advisers are responsible for the day-to-day investment management of all or a discrete portion of the assets of certain Funds, except for the Multi-Strategy Alternative Fund, which is directly managed by SIMC. The Sub-Advisers also are responsible for managing their employees who provide services to these Funds. The Sub-Advisers are selected based primarily upon the research and recommendations of SIMC, which evaluates quantitatively and qualitatively the Sub-Advisers’ skills and investment results in managing assets for specific asset classes, investment styles and strategies.

The Investment Company Act of 1940, as amended (the “1940 Act”) requires that the initial approval of, as well as the continuation of, the Funds’ Investment Advisory Agreements must be specifically approved: (i) by the vote of the Board of Trustees or by a vote of the shareholders of the Funds; and (ii) by the vote of a majority of the Trustees who are not parties to the Investment Advisory Agreements or “interested persons” of any party (the “Independent Trustees”), cast in person at a meeting called for the purpose of voting on such approval. In connection with their consideration of such approvals, the Funds’ Trustees must request and evaluate, and SIMC and the Sub-Advisers are required to furnish, such information as may be reasonably necessary to evaluate the terms of the Investment Advisory Agreements. In addition, the Securities and Exchange Commission (“SEC”) takes the position that, as part of their fiduciary duties with respect to a mutual fund’s fees, mutual fund boards are required to evaluate the material factors applicable to a decision to approve an Investment Advisory Agreement.

Consistent with these responsibilities, the Trust’s Board of Trustees calls and holds meetings each year that are dedicated to considering whether to renew the Investment Advisory Agreements between the Trust and SIMC and SIMC and the Sub-Advisers with respect to the Funds of the Trust. In preparation for these meetings, the Board requests and reviews a wide variety of materials provided by SIMC and the Sub-Advisers, including information about SIMC’s and the Sub-Advisers’ affiliates, personnel and operations. The Board also receives extensive data provided by third parties. This information is in addition to the detailed information about the Funds that the Board reviews during the course of each year, including information that relates to Fund operations and Fund performance. The Trustees also receive a memorandum from Fund counsel and independent counsel to the Independent Trustees regarding the responsibilities of Trustees in connection with their consideration of whether to approve the Trust’s Investment Advisory Agreements. Finally, the Independent Trustees receive advice from independent counsel to the Independent Trustees, meet in executive session outside the presence of Fund management and participate in question and answer sessions with representatives of SIMC and the Sub-Advisers.

Specifically, the Board requested and received written materials from SIMC and the Sub-Advisers regarding: (a) the quality of SIMC’s and the Sub-Advisers’ investment management and other services; (b) SIMC’s and the Sub-Advisers’ investment management personnel; (c) SIMC’s and the Sub-Advisers’ operations and financial condition; (d) SIMC’s and the Sub-Advisers’ brokerage practices (including any soft dollar arrangements) and investment strategies; (e) the level of the advisory fees that SIMC and the Sub-Advisers charge the Funds compared with the fees each charge to comparable mutual funds; (f) the Funds’ overall fees and operating expenses compared with similar mutual funds; (g) the level of SIMC’s and the Sub-Advisers’ profitability from their Fund-related operations; (h) SIMC’s and the Sub-Advisers’ compliance systems; (i) SIMC’s and the Sub-Advisers’ policies on and compliance procedures for personal securities transactions; (j) SIMC’s and the Sub-Advisers’ reputation, expertise and resources in domestic and/or international financial markets; and (k) the Funds’ performance compared with similar mutual funds.

 

138    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


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At the December 9-10, 2009 and March 24-25, 2010 meetings of the Board of Trustees, the Trustees, including a majority of the Independent Trustees, approved the Investment Advisory Agreements and approved the selection of SIMC and the Sub-Advisers to act in their respective capacities for the Funds. The Board’s approval was based on its consideration and evaluation of a variety of specific factors discussed at the meetings and at prior meetings, including:

 

 

the nature, extent and quality of the services provided to the Funds under the Investment Advisory Agreements, including the resources of SIMC and the Sub-Advisers and their affiliates dedicated to the Funds;

 

 

the Funds’ investment performance and how it compared to that of other comparable mutual funds;

 

 

the Funds’ expenses under each Investment Advisory Agreement and how those expenses compared to those of other comparable mutual funds;

 

 

the profitability of SIMC and the Sub-Advisers and their affiliates with respect to the Funds, including both direct and indirect benefits accruing to SIMC and the Sub-Advisers and their affiliates; and

 

 

the extent to which economies of scale would be realized as the Funds grow and whether fee levels in the Investment Advisory Agreements reflect those economies of scale for the benefit of Fund investors.

Nature, Extent and Quality of Services. The Board of Trustees considered the nature, extent and quality of the services provided by SIMC and the Sub-Advisers to the Funds and the resources of SIMC and the Sub-Advisers and their affiliates dedicated to the Funds. In this regard, the Trustees evaluated, among other things, SIMC’s and the Sub-Advisers’ personnel, experience, track record and compliance program. The Trustees found the level of SIMC’s professional staff and culture of compliance satisfactory. Following evaluation, the Board concluded that, within the context of its full deliberations, the nature, extent and quality of services provided by SIMC and the Sub-Advisers to the Funds and the resources of SIMC and the Sub-Advisers and their affiliates dedicated to the Funds supported renewal of the Investment Advisory Agreements.

Fund Performance. The Board of Trustees considered Fund performance in determining whether to renew the Investment Advisory Agreements. Specifically, the Trustees considered the Funds’ performance relative to their peer groups and appropriate indices/benchmarks, in light of total return, yield and market trends. As part of this review, the Trustees considered the composition of each peer group and selection criteria. In evaluating performance, the Trustees considered both market risk and shareholder risk expectations for the Funds. The Trustees found Fund performance satisfactory, and where performance was below the benchmark, the Trustees were satisfied that appropriate steps were being taken. Following evaluation, the Board concluded that, within the context of its full deliberations, the performance of the Funds supported renewal of the Investment Advisory Agreements.

Fund Expenses. With respect to the Funds’ expenses under the Investment Advisory Agreements, the Trustees considered the rate of compensation called for by the Investment Advisory Agreements and the Funds’ net operating expense ratio in comparison to those of other comparable mutual funds. The Trustees also considered information about average expense ratios of comparable mutual funds in the Funds’ respective peer groups. The Trustees further considered the fact that the comparative fee analysis either showed that the various fees were below average or that there was a reasonable basis for the fee level. Finally, the Trustees considered the effects of SIMC’s voluntary waiver of management and other fees and the Sub-Advisers’ fees to prevent total Fund expenses from exceeding a specified cap and that SIMC and the Sub-Advisers, through waivers, have maintained the Funds’ net operating expenses at competitive levels for their respective distribution channels. Following evaluation, the Board concluded that, within the context of its full deliberations, the expenses of the Funds are reasonable and supported renewal of the Investment Advisory Agreements.

 

SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010    139


Table of Contents

Board of Trustee Considerations in Approving the Advisory and Sub-Advisory Agreements (Unaudited) (concluded)

 

Profitability. With regard to profitability, the Trustees considered all compensation flowing to SIMC and the Sub-Advisers and their affiliates, directly or indirectly. The Trustees considered whether the varied levels of compensation and profitability under the Investment Advisory Agreements and other service agreements were reasonable and justified in light of the quality of all services rendered to the Funds by SIMC and the Sub-Advisers and their affiliates. The Trustees found that profitability was reasonable and that the margin was not increasing despite growth in assets. When considering the profitability of the Sub-Advisers, the Board took into account the fact that the Sub-Advisers are compensated by SIMC, and not by the Funds directly, and such compensation with respect to any Sub-Adviser reflects an arms-length negotiation between the Sub-Adviser and SIMC. Based on this evaluation, the Board concluded that, within the context of its full deliberations, the profitability of SIMC and the Sub-Advisers is reasonable and supported renewal of the Investment Advisory Agreements.

Economies of Scale. The Trustees considered the existence of any economies of scale and whether those were passed along to the Funds’ shareholders through a graduated investment advisory fee schedule or other means, including any fee waivers by SIMC and its affiliates. Based on this evaluation, the Board concluded that, within the context of its full deliberations, the Funds obtain reasonable benefit from economies of scale.

Based on the Trustees’ deliberation and their evaluation of the information described above, the Board, including all of the Independent Trustees, unanimously approved the continuation of the Investment Advisory Agreements and concluded that the compensation under the Investment Advisory Agreements is fair and reasonable in light of such services and expenses and such other matters as the Trustees considered to be relevant in the exercise of their reasonable judgment. In the course of their deliberations, the Trustees did not identify any particular information that was all-important or controlling.

 

140    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

SEI INSTITUTIONAL MANAGED TRUST SEMI-ANNUAL REPORT MARCH 31, 2009

 

Robert A. Nesher, Chairman

Trustees

William M. Doran

James M. Storey

George J. Sullivan, Jr.

Rosemarie B. Greco

Nina Lesavoy

James M. Williams

Mitchell A. Johnson

Hubert L. Harris, Jr.

Officers

Robert A. Nesher

President and Chief Executive Officer

Stephen F. Panner

Controller and Chief Financial Officer

Russell Emery

Chief Compliance Officer

Timothy D. Barto

Vice President, Secretary

James Ndiaye

Vice President, Assistant Secretary

Aaron Buser

Vice President, Assistant Secretary

David F. McCann

Vice President, Assistant Secretary

John J. McCue

Vice President

Andrew S. Decker

Anti-Money Laundering Compliance Officer

Keri E. Rohn

Privacy Officer

 

Investment Adviser

SEI Investments Management Corporation

Administrator

SEI Investments Global Funds Services

Distributor

SEI Investments Distribution Co.

Legal Counsel

Morgan, Lewis & Bockius LLP

Independent Registered Public Accounting Firm

KPMG LLP

This report and the financial statements contained herein are submitted for the general information of the shareholders of the Trust and must be preceded or accompanied by a current prospectus. Shares of the Funds are not deposits or obligations of, or guaranteed or endorsed by, any bank. The shares are not federally insured by the Federal Deposit Insurance Corporation (FDIC), the Federal Reserve Board, or any other government agency. Investment in the shares involves risk, including the possible loss of principal.

For more information call

1 800 DIAL SEI

(1 800 342 5734)



Table of Contents

 

LOGO

SEI Investments Distribution Co.

Oaks, PA 19456    1.800.DIAL.SEI (1.800.342.5734)

 

SEI-F-092 (3/10)


Table of Contents
Item 2. Code of Ethics.

Not applicable for semi-annual report.

 

Item 3. Audit Committee Financial Expert.

Not applicable for semi-annual report.

 

Item 4. Principal Accountant Fees and Services.

Not applicable for semi-annual report.

 

Item 5. Audit Committee of Listed Registrants.

Not applicable.

 

Item 6. Schedule of Investments.

The Schedules of Investments in securities of unaffiliated issuers as of the close of the reporting period for the Large Cap Fund, Large Cap Value Fund, Large Cap Growth Fund, Tax-Managed Large Cap Fund, S&P 500 Index Fund, Small Cap Fund, Small Cap Value Fund, Small Cap Growth Fund, Tax-Managed Small Cap Fund, Mid-Cap Fund, U.S. Managed Volatility Fund, Global Managed Volatility Fund and Tax-Managed Managed Volatility Fund are listed below. The Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period for the Real Estate Fund, Enhanced Income Fund, Core Fixed Income Fund, U.S. Fixed Income Fund, High Yield Bond Fund , Real Return Fund and Multi-Strategy Alternative Fund is included as part of the report to shareholders filed under Item 1 of this form.


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 96.8%

      

Consumer Discretionary — 10.9%

      

99 Cents Only Stores *

  14,200      $ 232

Abercrombie & Fitch, Cl A

  2,400        110

Advance Auto Parts

  3,700        155

Aeropostale *

  33,446        964

Amazon.com *

  72,155        9,793

American Eagle Outfitters

  5,000        93

American Greetings, Cl A

  14,200        296

Apollo Group, Cl A *

  38,650        2,369

ArvinMeritor *

  4,700        63

Autoliv

  20,900        1,077

Autonation *

  1,700        31

Autozone *

  283        49

Bed Bath & Beyond *

  3,300        144

Best Buy

  33,600        1,429

Big 5 Sporting Goods

  2,900        44

Big Lots *

  19,300        703

BorgWarner *

  2,800        107

Brinker International

  1,600        31

Brink’s Home Security Holdings *

  4,618        196

Cablevision Systems, Cl A

  13,710        331

Career Education *

  4,900        155

Carmax *

  14,000        352

Carnival

  800        31

CBS, Cl B

  1,100        15

Chico’s FAS

  62,800        906

Chipotle Mexican Grill, Cl A *

  6,000        676

Coach

  102,810        4,063

Comcast, Cl A

  344,660        6,487

Cooper Tire & Rubber

  7,600        145

Core-Mark Holding *

  1,800        55

Darden Restaurants

  15,900        708

Deckers Outdoor *

  2,300        317

DeVry

  900        59

Dick’s Sporting Goods *

  2,000        52

DIRECTV, Cl A *

  147,991        5,004

Discovery Communications, Cl C *

  12,100        356

DISH Network, Cl A

  59,074        1,230

Dollar Tree *

  11,100        657

DreamWorks Animation SKG, Cl A *

  4,400        173

Eastman Kodak

  391,600        2,267

Education Management *

  15,500        339

Expedia

  11,500        287

Family Dollar Stores

  22,900        838

Ford Motor *

  638,454        8,025

Fossil *

  6,000        227

Gannett

  46,000        760

Gap

  87,200        2,015

Garmin

  30,300        1,166

Gentex

  6,900        134

H&R Block

  1,900        34

Hanesbrands *

  900        25

Harley-Davidson

  1,200        34

Harman International Industries

  2,800        131

Helen of Troy *

  8,900        232

Home Depot

  70,400        2,277
Description    Shares    Market Value
($ Thousands)
     

International Game Technology

   11,500    $ 212

Interpublic Group *

   4,600      38

J.C. Penney

   89,300      2,873

Jarden

   1,400      47

Johnson Controls

   101,774      3,357

Jones Apparel Group

   14,300      272

Kenneth Cole Productions, Cl A *

   2,800      36

Kohl’s *

   7,956      436

Lamar Advertising, Cl A *

   400      14

Leggett & Platt

   23,900      517

Lennar, Cl A

   2,600      45

Liberty Global, Cl A *

   22,600      659

Liberty Media - Capital, Ser A *

   4,200      153

Liberty Media - Interactive, Cl A *

   11,100      170

Liberty Media - Starz *

   4,750      260

Limited Brands

   12,000      295

LKQ *

   22,800      463

Lowe’s

   173,435      4,204

Macy’s

   112,700      2,454

Madison Square Garden, Cl A *

   4,252      92

Marriott International, Cl A

   6,636      209

McDonald’s

   20,942      1,397

McGraw-Hill

   10,300      367

MGM Mirage *

   7,300      88

NetFlix *

   500      37

Newell Rubbermaid

   16,600      252

News, Cl A

   73,800      1,063

Nike, Cl B

   69,024      5,073

Nordstrom

   1,300      53

NVR *

   200      145

Office Depot *

   4,600      37

Omnicom Group

   5,700      221

O’Reilly Automotive *

   3,400      142

Oxford Industries

   5,700      116

Penn National Gaming *

   500      14

PetSmart

   23,600      754

Phillips-Van Heusen

   1,600      92

Polo Ralph Lauren

   11,400      970

priceline.com *

   14,200      3,621

RadioShack

   31,000      702

Ross Stores

   17,100      914

Royal Caribbean Cruises *

   1,300      43

Scholastic

   4,100      115

Scripps Networks Interactive, Cl A

   6,700      297

Sears Holdings *

   36,700      3,979

Service International

   24,200      222

Signet Jewelers *

   4,100      133

Sonic Automotive, Cl A *

   2,800      31

Stanley Black & Decker

   2,548      146

Staples

   226,220      5,291

Starbucks

   22,100      536

Starwood Hotels & Resorts Worldwide

   700      33

Superior Industries International

   3,200      51

Target

   85,075      4,475

Tempur-Pedic International *

   16,300      492

Thor Industries

   9,300      281

Tiffany

   3,300      157

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Time Warner

   284,617    $ 8,900

Time Warner Cable, Cl A

   130,100      6,936

TJX

   35,100      1,493

TRW Automotive Holdings *

   27,500      786

Ulta Salon Cosmetics & Fragrance *

   5,500      124

Universal Technical Institute *

   4,600      105

Urban Outfitters *

   7,000      266

VF

   13,218      1,059

Viacom, Cl B *

   73,304      2,520

Virgin Media

   16,100      278

WABCO Holdings

   13,800      413

Walt Disney

   106,126      3,705

Whirlpool

   18,200      1,588

Williams-Sonoma

   3,000      79

Winnebago Industries *

   4,100      60

WMS Industries *

   4,900      205

Wyndham Worldwide

   15,500      399

Yum! Brands

   77,900      2,986
         
        139,497
         

Consumer Staples — 8.6%

     

Altria Group

   8,407      173

Archer-Daniels-Midland

   66,500      1,922

Avon Products

   9,100      308

BJ’s Wholesale Club *

   900      33

Bunge

   23,800      1,467

Campbell Soup

   900      32

Casey’s General Stores

   16,100      505

Clorox

   3,200      205

Coca-Cola

   140,805      7,744

Coca-Cola Enterprises

   48,800      1,350

Colgate-Palmolive

   38,612      3,292

ConAgra Foods

   90,100      2,259

Constellation Brands, Cl A *

   2,200      36

Corn Products International

   800      28

Costco Wholesale

   26,050      1,555

CVS Caremark

   89,388      3,268

Dean Foods *

   62,618      982

Del Monte Foods

   63,900      933

Diageo ADR

   33,300      2,246

Dole Food *

   23,900      283

Dr Pepper Snapple Group

   22,100      777

Estee Lauder, Cl A

   2,300      149

General Mills

   17,700      1,253

Green Mountain Coffee Roasters *

   1,900      184

Herbalife

   37,400      1,725

Hershey

   32,467      1,390

HJ Heinz

   7,074      323

Hormel Foods

   1,200      50

JM Smucker

   4,600      277

Kellogg

   7,175      383

Kimberly-Clark

   16,184      1,018

Kraft Foods, Cl A

   18,839      570

Kroger

   2,321      50

Lorillard

   6,606      497

Mead Johnson Nutrition, Cl A

   52,200      2,716

Medifast *

   17,900      450

Molson Coors Brewing, Cl B

   1,700      72

NBTY *

   4,800      231

PepsiCo

   150,817      9,978
Description    Shares    Market Value
($ Thousands)
     

Philip Morris International

   205,029    $ 10,694

Prestige Brands Holdings *

   12,000      108

Procter & Gamble

   264,754      16,751

Reynolds American

   33,766      1,823

Safeway

   65,100      1,618

Sanderson Farms

   7,300      391

Sara Lee

   235,442      3,280

Smithfield Foods *

   6,000      124

SUPERVALU

   60,345      1,007

SYSCO

   197,077      5,814

Tyson Foods, Cl A

   35,976      689

USANA Health Sciences *

   1,600      50

Walgreen

   271,986      10,088

Wal-Mart Stores

   123,320      6,857

Whole Foods Market *

   6,600      239
         
        110,247
         

Energy — 9.5%

     

Anadarko Petroleum

   5,500      401

Apache

   29,300      2,974

Arch Coal

   1,100      25

Atwood Oceanics *

   1,800      62

Baker Hughes

   1,830      86

BJ Services

   15,241      326

Cabot Oil & Gas

   4,300      158

Cameron International *

   4,676      200

Canadian Natural Resources

   32,372      2,397

Chesapeake Energy

   51,700      1,222

Chevron

   294,864      22,359

Cimarex Energy

   5,200      309

Concho Resources *

   1,300      65

ConocoPhillips

   303,933      15,552

Consol Energy

   100      4

Continental Resources *

   1,800      77

Denbury Resources *

   53,473      902

Devon Energy

   31,400      2,023

Diamond Offshore Drilling

   8,500      755

Dresser-Rand Group *

   4,200      132

El Paso

   70,700      766

EOG Resources

   35,900      3,337

Exxon Mobil

   425,332      28,489

FMC Technologies *

   2,600      168

Halliburton

   92,200      2,778

Helix Energy Solutions Group *

   39,500      515

Helmerich & Payne

   17,300      659

Hess

   10,245      641

Holly

   18,300      511

Marathon Oil

   121,010      3,829

Massey Energy

   400      21

Murphy Oil

   113,328      6,368

Nabors Industries *

   300      6

National Oilwell Varco

   47,034      1,909

Newfield Exploration *

   2,000      104

Noble

   16,100      673

Noble Energy

   1,600      117

Occidental Petroleum

   63,860      5,399

Oceaneering International *

   1,900      121

Oil States International *

   13,500      612

Patterson-UTI Energy

   47,600      665

Peabody Energy

   7,300      334

PetroHawk Energy *

   1,000      20

Pioneer Natural Resources

   800      45

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Plains Exploration & Production *

   900    $ 27

Pride International *

   1,000      30

Quicksilver Resources *

   800      11

Range Resources

   34,930      1,637

Rowan *

   31,100      905

Schlumberger

   57,700      3,662

SEACOR Holdings *

   200      16

Smith International

   3,489      149

Southwestern Energy *

   38,900      1,584

Spectra Energy

   18,800      424

St. Mary Land & Exploration

   1,200      42

Stone Energy *

   23,600      419

Sunoco

   16,700      496

Tidewater

   2,200      104

Transocean *

   26,800      2,315

Unit *

   7,500      317

Williams

   46,900      1,083

XTO Energy

   22,598      1,066
         
        122,403
         

Financials — 15.6%

     

Affiliated Managers Group *

   900      71

Aflac

   124,716      6,771

Allied World Assurance Holdings

   8,900      399

Allstate

   126,700      4,094

American Equity Investment Life Holding

   8,900      95

American Express

   300,394      12,394

American Financial Group

   25,500      725

American International Group *

   5,600      191

AmeriCredit *

   5,300      126

Ameriprise Financial

   36,800      1,669

Annaly Capital Management †

   102,200      1,756

Anworth Mortgage Asset †

   18,300      123

Assurant

   25,174      865

AvalonBay Communities †

   215      19

Axis Capital Holdings

   29,700      928

Bank of America

   924,222      16,497

Bank of Hawaii

   5,400      243

Bank of New York Mellon

   117,532      3,629

BB&T

   7,539      244

BlackRock

   3,900      849

Boston Properties †

   600      45

Brandywine Realty Trust †

   41,700      509

BRE Properties, Cl A †

   900      32

Brookfield Asset Management, Cl A

   25,100      638

Camden Property Trust †

   1,500      62

Capital One Financial

   93,700      3,880

CB Richard Ellis Group, Cl A *

   7,700      122

Charles Schwab

   4,300      80

Chimera Investment †

   448,213      1,744

Chubb

   53,200      2,758

Citigroup *

   1,367,348      5,538

CME Group

   13,900      4,394

CNA Financial *

   21,200      566

Colony Financial †

   3,500      70

Comerica

   23,200      882

Compass Diversified Holdings

   1,800      28

Cowen Group, Cl A *

   2,400      14
Description    Shares    Market Value
($ Thousands)
     

Credicorp

   9,300    $ 820

Cullen/Frost Bankers

   300      17

Discover Financial Services

   102,598      1,529

Douglas Emmett †

   2,200      34

Eaton Vance

   4,700      158

Endurance Specialty Holdings

   34,800      1,293

Equity Residential †

   200      8

Essex Property Trust †

   400      36

Everest Re Group

   600      49

Federated Investors, Cl B

   22,500      594

Fifth Third Bancorp

   95,300      1,295

First American

   3,800      129

First Citizens BancShares, Cl A

   973      193

First Commonwealth Financial

   15,900      107

First Community Bancshares

   1,700      21

First Horizon National *

   1,971      28

Flagstone Reinsurance Holdings

   5,400      62

Forest City Enterprises, Cl A *

   54,300      782

Franklin Resources

   19,781      2,194

Fulton Financial

   26,400      269

Genworth Financial, Cl A *

   15,100      277

Goldman Sachs Group

   65,699      11,210

Greenhill

   100      8

Hanover Insurance Group

   700      31

Hartford Financial Services Group

   34,903      992

HCP †

   3,100      102

Health Care †

   800      36

Hospitality Properties Trust †

   26,700      639

Host Hotels & Resorts †

   5,566      82

HRPT Properties Trust †

   216,700      1,686

Hudson City Bancorp

   152,204      2,155

Huntington Bancshares

   182,900      982

IntercontinentalExchange *

   32,000      3,590

Invesco

   6,400      140

Invesco Mortgage Capital †

   5,500      127

Jefferies Group

   7,400      175

Jones Lang LaSalle

   11,000      802

JPMorgan Chase

   441,126      19,740

Keycorp

   10,300      80

LaBranche *

   18,500      97

Lazard, Cl A

   3,600      129

Legg Mason

   900      26

Liberty Property Trust †

   3,800      129

Lincoln National

   3,000      92

Loews

   14,957      558

M&T Bank

   1,900      151

Macerich †

   1,345      52

Mack-Cali Realty †

   1,000      35

Marsh & McLennan

   2,300      56

Marshall & Ilsley

   14,600      118

Mercury General

   16,800      734

MetLife

   41,742      1,809

MFA Financial †

   52,700      388

Moody’s

   35,800      1,065

Morgan Stanley

   87,462      2,562

MSCI, Cl A *

   7,400      267

Nationwide Health Properties †

   2,100      74

Nelnet, Cl A

   4,100      76

New York Community Bancorp

   104,256      1,724

Northern Trust

   1,662      92

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

NYSE Euronext

   150,835    $ 4,466

OceanFirst Financial

   2,600      30

Parkway Properties †

   5,800      109

PartnerRe

   100      8

PHH *

   17,900      422

Phoenix *

   16,300      39

Piper Jaffray *

   1,200      48

Plum Creek Timber †

   7,568      294

PNC Financial Services Group

   50,521      3,016

Presidential Life

   5,700      57

Principal Financial Group

   7,000      204

Progressive

   8,000      153

Prosperity Bancshares

   3,400      139

Protective Life

   7,500      165

Prudential Financial

   71,200      4,308

Public Storage †

   1,300      120

Raymond James Financial

   1,100      29

Rayonier †

   200      9

Regions Financial

   28,084      220

Reinsurance Group of America, Cl A

   14,500      762

RenaissanceRe Holdings

   4,200      238

Resource Capital †

   53,000      358

Senior Housing Properties Trust †

   32,300      715

Simon Property Group †

   1,663      140

SL Green Realty †

   1,400      80

SLM *

   57,300      718

St. Joe *

   1,300      42

StanCorp Financial Group

   1,300      62

State Street

   72,900      3,291

Stewart Information Services

   7,300      101

SunTrust Banks

   5,900      158

Susquehanna Bancshares

   5,300      52

SWS Group

   9,100      105

T. Rowe Price Group

   59,913      3,291

Taubman Centers †

   20,800      830

TD Ameritrade Holding *

   5,600      107

Torchmark

   34,471      1,845

Transatlantic Holdings

   2,200      116

Travelers

   85,652      4,620

Trustco Bank NY

   28,300      175

UDR †

   8,100      143

United America Indemnity, Cl A *

   3,000      29

Unitrin

   4,800      135

Unum Group

   84,800      2,100

US Bancorp

   268,459      6,948

Ventas †

   2,100      100

Vornado Realty Trust †

   700      53

Waddell & Reed Financial, Cl A

   22,100      797

Washington Federal

   1,300      26

Webster Financial

   3,700      65

Weingarten Realty Investors †

   25,800      556

Wells Fargo

   658,423      20,490

WesBanco

   3,300      54

White Mountains Insurance Group

   500      177

XL Capital, Cl A

   58,200      1,100

Zions Bancorporation

   11,100      242
         
        200,413
         
Description    Shares    Market Value
($ Thousands)
     

Health Care — 13.4%

     

Abbott Laboratories

   73,690    $ 3,882

Aetna

   203,086      7,130

Alexion Pharmaceuticals *

   600      33

Allergan

   165,465      10,808

Allscripts Healthcare Solutions *

   29,000      567

AmerisourceBergen

   148,684      4,300

Amgen *

   212,690      12,710

Amylin Pharmaceuticals *

   3,400      76

Baxter International

   36,459      2,122

Beckman Coulter

   3,200      201

Becton Dickinson

   28,940      2,279

Biogen Idec *

   51,862      2,975

Bio-Rad Laboratories, Cl A *

   300      31

Boston Scientific *

   23,600      170

Bristol-Myers Squibb

   178,667      4,770

Bruker BioSciences *

   12,000      176

C.R. Bard

   1,200      104

Cardinal Health

   157,039      5,658

CareFusion *

   1,600      42

Celgene *

   2,406      149

Cerner *

   3,100      264

Charles River Laboratories International *

   6,700      263

Cigna

   11,391      417

Community Health Systems *

   2,800      103

Cooper

   1,400      54

Covance *

   3,700      227

Coventry Health Care *

   12,500      309

Covidien

   43,639      2,194

DaVita *

   700      44

Dendreon *

   6,900      252

Dentsply International

   800      28

Edwards Lifesciences *

   1,400      138

Eli Lilly

   96,789      3,506

Express Scripts *

   2,200      224

Forest Laboratories *

   74,700      2,343

Genzyme *

   84,700      4,390

Gilead Sciences *

   110,200      5,012

Health Management Associates, Cl A *

   7,300      63

Health Net *

   33,800      841

Henry Schein *

   1,900      112

Hill-Rom Holdings

   5,200      142

Hologic *

   1,400      26

Hospira *

   5,600      317

Humana *

   13,400      627

Idexx Laboratories *

   9,500      547

Intuitive Surgical *

   4,200      1,462

Inverness Medical Innovations *

   3,700      144

Johnson & Johnson

   238,413      15,545

Kinetic Concepts *

   3,900      187

King Pharmaceuticals *

   58,600      689

Laboratory Corp of America Holdings *

   5,145      390

Life Technologies *

   10,300      538

LifePoint Hospitals *

   900      33

Lincare Holdings *

   1,000      45

McKesson

   91,297      6,000

Medco Health Solutions *

   84,828      5,476

Mednax *

   4,600      268

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Medtronic

   131,492    $ 5,921

Merck

   129,004      4,818

Mettler Toledo International *

   5,700      623

Millipore *

   1,379      146

Mylan Laboratories *

   50,700      1,151

Novo Nordisk ADR

   45,100      3,478

OSI Pharmaceuticals *

   815      48

Par Pharmaceutical *

   10,800      268

Patterson

   5,000      155

PerkinElmer

   6,700      160

Perrigo

   4,300      252

Pfizer

   813,215      13,947

Quest Diagnostics

   15,200      886

ResMed *

   100      6

St. Jude Medical *

   34,102      1,400

Stryker

   56,100      3,210

Tenet Healthcare *

   37,900      217

Teva Pharmaceutical Industries ADR

   26,770      1,689

Thermo Fisher Scientific *

   24,700      1,271

United Therapeutics *

   2,400      133

UnitedHealth Group

   350,100      11,438

Universal Health Services, Cl B

   9,000      316

Valeant Pharmaceuticals International *

   19,900      854

Varian Medical Systems *

   500      28

Vertex Pharmaceuticals *

   1,400      57

Waters *

   2,300      155

Watson Pharmaceuticals *

   3,000      125

WellPoint *

   92,301      5,942

Zimmer Holdings *

   25,300      1,498
         
        171,595
         

Industrials — 9.0%

     

3M

   49,345      4,124

Aecom Technology *

   1,400      40

AGCO *

   800      29

Alexander & Baldwin

   2,900      96

Alliant Techsystems *

   8,900      723

Avery Dennison

   3,800      138

BE Aerospace *

   1,200      36

Boeing

   29,309      2,128

Bucyrus International, Cl A

   400      26

C.H. Robinson Worldwide

   1,183      66

Canadian National Railway

   12,400      751

Carlisle

   20,200      770

Caterpillar

   6,200      390

Cintas

   200      5

Con-way

   3,400      120

Copa Holdings, Cl A

   2,400      146

Corrections Corp of America *

   12,300      244

Crane

   14,700      522

CSX

   11,542      588

Cummins

   44,387      2,750

Danaher

   21,175      1,692

Deere

   2,400      143

Delta Air Lines *

   74,585      1,088

Dollar Thrifty Automotive Group *

   5,700      183

Dover

   24,000      1,122

Dun & Bradstreet

   174      13

DynCorp International, Cl A *

   7,900      91
Description    Shares    Market Value
($ Thousands)
     

Eaton

   10,200    $ 773

EMCOR Group *

   23,800      586

Emerson Electric

   36,630      1,844

Ennis

   8,100      132

Expeditors International of Washington

   116,500      4,301

FedEx

   22,000      2,055

Flowserve

   1,400      154

Fluor

   89,500      4,163

Gardner Denver

   23,600      1,039

General Dynamics

   71,339      5,507

General Electric

   837,444      15,242

Goodrich

   30,800      2,172

Graco

   1,000      32

Harsco

   5,400      172

Hertz Global Holdings *

   200      2

Honeywell International

   26,721      1,210

Hubbell, Cl B

   34,739      1,752

IDEX

   7,200      238

Illinois Tool Works

   60,017      2,842

ITT

   19,018      1,020

JB Hunt Transport Services

   1,000      36

Joy Global

   18,726      1,060

Kansas City Southern *

   2,600      94

KBR

   64,600      1,431

Kirby *

   1,900      72

L-3 Communications Holdings

   27,400      2,511

Lennox International

   2,900      129

Lockheed Martin

   67,761      5,639

Manpower

   8,100      463

Masco

   1,600      25

Monster Worldwide *

   6,000      100

Mueller Industries

   1,300      35

NACCO Industries, Cl A

   1,100      82

Norfolk Southern

   900      50

Northrop Grumman

   79,380      5,205

Oshkosh Truck

   23,400      944

Owens Corning *

   14,200      361

Parker Hannifin

   40,895      2,648

Precision Castparts

   2,580      327

Quanta Services *

   94,500      1,811

Raytheon

   90,071      5,145

Republic Services

   29,240      848

Rockwell Automation

   16,600      935

Rockwell Collins

   34,400      2,153

RR Donnelley & Sons

   65,800      1,405

Ryder System

   800      31

Schawk, Cl A

   3,300      60

Shaw Group *

   900      31

Southwest Airlines

   5,800      77

Spirit Aerosystems Holdings, Cl A *

   5,600      131

SPX

   10,900      723

Taser International *

   3,900      23

Teleflex

   600      38

Textron

   4,200      89

Thomas & Betts *

   15,000      589

Timken

   900      27

Toro

   5,600      275

Towers Watson, Cl A

   6,900      328

Tyco International

   36,300      1,388

Union Pacific

   17,778      1,303

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

United Parcel Service, Cl B

   46,179    $ 2,974

United Technologies

   111,530      8,210

URS *

   300      15

Valmont Industries

   500      41

Verisk Analytics, Cl A *

   1,400      39

Waste Management

   29,675      1,022

WESCO International *

   1,300      45

WW Grainger

   10,100      1,092
         
        115,320
         

Information Technology — 20.4%

     

Accenture, Cl A

   12,700      533

Activision Blizzard

   6,000      72

Adobe Systems *

   128,420      4,542

Advanced Micro Devices *

   9,700      90

Agilent Technologies *

   9,500      327

Alliance Data Systems *

   1,100      70

Altera

   3,700      90

Amdocs *

   41,900      1,262

Amphenol, Cl A

   1,900      80

Analog Devices

   8,300      239

Ansys *

   2,300      99

AOL *

   741      19

Apple *

   92,628      21,761

Applied Materials

   4,400      59

Arrow Electronics *

   4,000      120

Autodesk *

   61,300      1,803

Automatic Data Processing

   1,201      53

Avnet *

   40,900      1,227

AVX

   2,900      41

BMC Software *

   17,100      650

Brightpoint *

   10,900      82

Broadcom, Cl A

   27,700      919

Broadridge Financial Solutions

   14,200      303

Brocade Communications Systems *

   9,000      51

CA

   129,400      3,037

Cadence Design Systems *

   9,900      66

Cirrus Logic *

   8,600      72

Cisco Systems *

   607,217      15,806

Citrix Systems *

   48,265      2,291

Cognizant Technology Solutions, Cl A *

   10,600      540

CommScope *

   1,100      31

Computer Sciences *

   52,867      2,881

Corning

   118,400      2,393

Cree *

   2,900      204

Cypress Semiconductor *

   2,400      28

Dell *

   280,558      4,211

Diebold

   2,400      76

Dolby Laboratories, Cl A *

   300      18

DST Systems

   5,500      228

eBay *

   252,400      6,802

EMC *

   419,450      7,567

Equinix *

   800      78

F5 Networks *

   5,600      344

Factset Research Systems

   2,900      213

Fairchild Semiconductor International *

   4,600      49

Fidelity National Information Services

   21,231      498

Fiserv *

   5,700      289
Description    Shares    Market Value
($ Thousands)
     

Flextronics International *

   94,200    $ 738

Flir Systems *

   1,300      37

Global Payments

   3,000      137

Google, Cl A *

   30,566      17,331

Harris

   28,800      1,368

Hewlett-Packard

   260,464      13,844

IAC *

   8,300      189

Ingram Micro, Cl A *

   81,631      1,433

Intel

   511,401      11,384

International Business Machines

   156,515      20,073

Intersil, Cl A

   17,200      254

Intuit *

   127,200      4,368

Iron Mountain

   500      14

Jabil Circuit

   148,110      2,398

Juniper Networks *

   5,000      153

Kla-Tencor

   11,100      343

Lam Research *

   10,400      388

Lender Processing Services

   6,000      226

Lexmark International, Cl A *

   2,000      72

Linear Technology

   6,200      175

Loral Space & Communications *

   1,200      42

LSI Logic *

   5,900      36

Marvell Technology Group *

   57,500      1,172

Mastercard, Cl A

   15,400      3,911

Maxim Integrated Products

   7,800      151

McAfee *

   12,500      502

Microchip Technology

   10,000      282

Micron Technology *

   348,037      3,616

Micros Systems *

   6,400      210

Microsoft

   894,315      26,177

Molex

   3,400      71

Motorola *

   55,700      391

National Instruments

   1,000      33

National Semiconductor

   18,400      266

NetApp *

   13,700      446

NeuStar, Cl A *

   2,300      58

Nokia ADR

   161,500      2,510

Novellus Systems *

   9,200      230

Nuance Communications *

   88,400      1,471

Nvidia *

   1,600      28

ON Semiconductor *

   400      3

Oplink Communications *

   900      17

Oracle

   126,669      3,254

Paychex

   71,100      2,183

PMC - Sierra *

   35,600      317

Power Integrations

   1,200      49

QLogic *

   1,800      37

Qualcomm

   293,800      12,337

Quest Software *

   25,100      447

Rackspace Hosting *

   106,300      1,991

Rambus *

   5,200      114

Red Hat *

   57,500      1,683

Rovi *

   8,300      308

SAIC *

   35,700      632

Salesforce.com *

   2,900      216

Seagate Technology

   133,712      2,442

Silicon Laboratories *

   3,000      143

Sybase *

   1,200      56

Symantec *

   239,656      4,055

Synopsys *

   2,900      65

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Tech Data *

  21,000      $ 880

Tellabs

  19,300        146

Teradata *

  112,200        3,241

Teradyne *

  700        8

Texas Instruments

  344,021        8,418

Total System Services

  15,500        243

Trimble Navigation *

  1,700        49

Tyco Electronics

  20,400        561

Varian Semiconductor Equipment Associates *

  900        30

VeriSign *

  143,900        3,743

Visa, Cl A

  97,175        8,846

Vishay Intertechnology *

  22,800        233

VMware, Cl A *

  1,300        69

WebMD Health, Cl A *

  4,599        213

Western Digital *

  47,500        1,852

Western Union

  37,600        638

Xerox

  92,918        906

Xilinx

  8,000        204

Yahoo! *

  151,600        2,506

Zebra Technologies, Cl A *

  5,200        154
          
         262,031
          

Materials — 3.3%

      

Air Products & Chemicals

  7,200        532

Airgas

  1,152        73

Albemarle

  3,600        153

Alcoa

  74,200        1,057

Alpha Natural Resources *

  592        30

Ashland

  17,600        929

Ball

  15,200        811

Bemis

  22,900        658

Boise *

  12,900        79

Cabot

  1,200        36

Celanese, Ser A

  22,500        717

CF Industries Holdings

  1,349        123

Compass Minerals International

  400        32

Crown Holdings *

  8,900        240

Cytec Industries

  1,100        51

Dow Chemical

  2,800        83

E.I. Du Pont de Nemours

  117,030        4,358

Eagle Materials

  900        24

Eastman Chemical

  16,800        1,070

Ecolab

  300        13

FMC

  200        12

Freeport-McMoRan Copper & Gold, Cl B

  51,785        4,326

Greif, Cl A

  2,600        143

Huntsman

  237,161        2,858

International Flavors & Fragrances

  600        29

International Paper

  28,400        699

Lubrizol

  25,500        2,339

MeadWestvaco

  10,500        268

Monsanto

  42,112        3,008

Nalco Holding

  97,800        2,379

Newmont Mining

  41,442        2,111

Nucor

  33,000        1,497

Owens-Illinois *

  5,100        181

Packaging Corp of America

  1,300        32

Pactiv *

  4,300        108

PPG Industries

  5,200        340
Description   Shares      Market Value
($ Thousands)
      

Praxair

  30,115      $ 2,500

Reliance Steel & Aluminum

  12,500        615

Rock-Tenn, Cl A

  17,200        784

RPM International

  10,300        220

Scotts Miracle-Gro, Cl A

  900        42

Sealed Air

  11,000        232

Sigma-Aldrich

  700        38

Solutia *

  2,600        42

Sonoco Products

  17,300        533

Southern Copper

  52,600        1,666

Spartech *

  9,900        116

Stepan

  1,300        73

Syngenta ADR

  48,300        2,681

Temple-Inland

  5,200        106

Terra Industries

  3,613        165

Valspar

  6,700        197

Walter Energy

  2,200        203

WR Grace *

  3,900        108
          
         41,720
          

Telecommunication Services — 2.8%

      

AT&T

  721,388        18,641

BCE

  22,700        666

CenturyTel

  12,701        450

Crown Castle International *

  111,200        4,251

NII Holdings *

  18,000        750

Qwest Communications International

  3,700        19

SBA Communications, Cl A *

  1,900        68

Sprint Nextel *

  494,640        1,880

Telephone & Data Systems

  21,200        718

tw telecom, Cl A *

  800        15

Verizon Communications

  275,645        8,550
          
         36,008
          

Utilities — 3.3%

      

AES *

  644,000        7,084

Allegheny Energy

  4,500        104

Alliant Energy

  12,600        419

Ameren

  24,100        629

American Electric Power

  40,500        1,384

American Water Works

  4,700        102

Aqua America

  13,200        232

Atmos Energy

  22,000        629

Calpine *

  14,000        166

CMS Energy

  9,900        153

Constellation Energy Group

  8,500        298

Dominion Resources

  40,300        1,657

DPL

  35,597        968

DTE Energy

  33,496        1,494

Edison International

  85,700        2,928

Energen

  30,286        1,409

Entergy

  13,900        1,131

Equities

  10,300        422

Exelon

  56,699        2,484

FirstEnergy

  34,594        1,352

FPL Group

  38,500        1,861

Great Plains Energy

  2,000        37

Hawaiian Electric Industries

  1,400        31

Integrys Energy Group

  19,534        926

Mirant *

  72,300        785

National Fuel Gas

  5,500        278

NiSource

  52,200        825

 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Fund

March 31, 2010

 

Description

 

Shares/Face Amount

($ Thousands)

    

Market Value

($ Thousands)

      

NorthWestern

    1,500      $ 40

NRG Energy *

    6,100        128

NSTAR

    47,767        1,692

NV Energy

    77,500        956

OGE Energy

    16,700        650

Oneok

    2,200        100

PG&E

    23,436        994

Pinnacle West Capital

    2,700        102

PPL

    21,540        597

Public Service Enterprise Group

    95,302        2,813

Questar

    1,800        78

Sempra Energy

    37,192        1,856

Southern Union

    60,100        1,525

TECO Energy

    4,800        76

Xcel Energy

    39,871        845
          
         42,240
          

Total Common Stock
(Cost $1,126,433) ($ Thousands)

         1,241,474
          

CASH EQUIVALENT — 2.8%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    36,024,392        36,024
          

Total Cash Equivalent
(Cost $36,024) ($ Thousands)

         36,024
          

U.S. TREASURY OBLIGATIONS (A) (B) — 0.3%

U.S. Treasury Bills

      

0.326%, 02/10/11

  $ 400        399

0.130%, 06/03/10

    3,736        3,735

U.S. Cash Management Bills

      

0.000%, 06/10/10

    117        117
          

Total U.S. Treasury Obligations
(Cost $4,251) ($ Thousands)

         4,251
          

Total Investments — 99.9%
(Cost $1,166,708) ($ Thousands)

       $ 1,281,749
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

  63   Jun-2010   $ 58

S&P 500 Composite Index

  89   Jun-2010     418

S&P Mid 400 Index E-MINI

  43   Jun-2010     41
         
      $ 517
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,283,092 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   The rate reported is the rate effective yield at the time of purchase.

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

ADR — American Depositary Receipt

CL — Class

Ser — Series


 

8    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 96.8%

      

Consumer Discretionary — 10.4%

      

Abercrombie & Fitch, Cl A

  12,800      $ 584

Autoliv (A)

  133,800        6,895

Autonation * (A)

  5,300        96

Big Lots *

  13,200        481

BorgWarner *

  2,800        107

Brinker International

  83,800        1,616

Cablevision Systems, Cl A

  75,000        1,810

Carmax * (A)

  45,300        1,138

Carnival

  19,500        758

CBS, Cl B (A)

  180,600        2,518

Coach (A)

  87,400        3,454

Comcast, Cl A (A)

  1,273,300        23,964

DIRECTV, Cl A *

  215,510        7,286

Discovery Communications, Cl C *

  15,200        447

DISH Network, Cl A

  106,100        2,209

DreamWorks Animation SKG, Cl A *

  21,700        855

Expedia

  3,500        87

Family Dollar Stores (A)

  45,500        1,666

Foot Locker

  27,800        418

Ford Motor * (A)

  754,600        9,485

Gannett (A)

  142,000        2,346

Gap

  271,700        6,279

Garmin (A)

  9,800        377

Harley-Davidson (A)

  43,000        1,207

Harman International Industries

  12,300        575

Hasbro

  65,000        2,488

Home Depot

  297,300        9,618

International Game Technology

  7,500        138

Interpublic Group *

  74,600        621

J.C. Penney

  93,600        3,011

Jarden

  67,900        2,260

Johnson Controls

  52,900        1,745

Kohl’s *

  13,200        723

Lamar Advertising, Cl A * (A)

  2,700        93

Lennar, Cl A (A)

  45,600        785

Liberty Global, Cl A * (A)

  68,700        2,003

Liberty Media - Capital, Ser A *

  7,600        276

Liberty Media - Interactive, Cl A *

  21,800        334

Liberty Media - Starz *

  23,400        1,280

Limited Brands (A)

  203,100        5,000

Lowe’s

  48,000        1,164

Macy’s

  285,400        6,213

Madison Square Garden, Cl A *

  33,150        720

Marriott International, Cl A (A)

  66,969        2,111

Mattel

  6,300        144

MDC Holdings

  900        31

MGM Mirage * (A)

  62,300        747

Mohawk Industries *

  5,700        310

New York Times, Cl A * (A)

  41,700        464

Newell Rubbermaid (A)

  117,300        1,783

News, Cl A

  406,500        5,858

NVR *

  1,200        872

Office Depot *

  2,300        18

Penn National Gaming *

  20,000        556

PetSmart

  93,000        2,972
Description   Shares     

Market Value

($ Thousands)

      

Phillips-Van Heusen

  7,400      $ 424

Polo Ralph Lauren

  1,700        145

Pulte Homes * (A)

  9,445        106

RadioShack (A)

  137,100        3,103

Royal Caribbean Cruises *

  9,900        327

Scripps Networks Interactive, Cl A (A)

  29,200        1,295

Sears Holdings * (A)

  24,200        2,624

Service International

  171,500        1,574

Sherwin-Williams (A)

  36,300        2,457

Stanley Black & Decker

  10,140        582

Starwood Hotels & Resorts Worldwide

  13,800        644

Tiffany

  6,200        294

Time Warner

  315,733        9,873

Time Warner Cable, Cl A (A)

  164,424        8,765

TRW Automotive Holdings *

  4,400        126

VF

  4,500        361

Viacom, Cl B *

  225,800        7,763

Virgin Media (A)

  68,800        1,187

WABCO Holdings

  4,700        140

Walt Disney

  335,000        11,695

Wendy’s, Cl A

  50,800        254

Whirlpool (A)

  88,200        7,696

Williams-Sonoma

  11,200        295

Wyndham Worldwide (A)

  131,400        3,381

Wynn Resorts *

  300        23
          
         196,130
          

Consumer Staples — 5.5%

      

Archer-Daniels-Midland

  140,400        4,058

BJ’s Wholesale Club *

  72,000        2,663

Brown-Forman, Cl B (A)

  42,900        2,550

Bunge

  10,700        659

Campbell Soup (A)

  128,900        4,557

Central European Distribution *

  2,500        88

Coca-Cola

  55,500        3,052

Coca-Cola Enterprises

  122,700        3,394

ConAgra Foods

  263,900        6,616

Constellation Brands, Cl A *

  11,100        182

Corn Products International

  66,400        2,301

CVS Caremark

  298,700        10,921

Del Monte Foods

  339,400        4,955

Dr Pepper Snapple Group

  35,300        1,242

Energizer Holdings *

  2,400        150

General Mills

  13,000        920

Herbalife

  107,800        4,972

Hershey (A)

  7,800        334

HJ Heinz

  1,500        68

Hormel Foods

  3,400        143

JM Smucker

  18,100        1,091

Kimberly-Clark

  42,600        2,679

Kraft Foods, Cl A

  68,759        2,079

Kroger

  213,700        4,629

Lorillard

  1,700        128

Mead Johnson Nutrition, Cl A

  17,300        900

Molson Coors Brewing, Cl B

  10,800        454

NBTY *

  12,500        600

Philip Morris International

  49,600        2,587

Procter & Gamble

  264,800        16,754

Safeway

  273,300        6,794

Sara Lee (A)

  370,700        5,164

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

 

Description    Shares   

Market Value

($ Thousands)

     

Smithfield Foods * (A)

   67,600    $ 1,402

SUPERVALU (A)

   134,837      2,249

Tyson Foods, Cl A

   102,800      1,969

Whole Foods Market * (A)

   10,100      365
         
        103,669
         

Energy — 17.1%

     

Anadarko Petroleum

   41,300      3,008

Apache

   92,700      9,409

Arch Coal

   10,900      249

Atwood Oceanics *

   4,000      138

Baker Hughes (A)

   33,300      1,560

BJ Services

   82,400      1,763

Cabot Oil & Gas (A)

   37,900      1,395

Cameron International *

   10,000      429

Chesapeake Energy (A)

   44,500      1,052

Chevron

   744,700      56,471

Cimarex Energy (A)

   55,200      3,278

Concho Resources *

   9,400      473

ConocoPhillips

   588,586      30,118

Denbury Resources * (A)

   55,200      931

Devon Energy

   83,700      5,393

Diamond Offshore Drilling (A)

   25,400      2,256

El Paso

   357,500      3,875

EOG Resources

   15,900      1,478

Exxon Mobil (A)

   1,409,200      94,388

FMC Technologies *

   40,100      2,592

Forest Oil *

   11,100      287

Frontline

   10,400      318

Halliburton

   111,000      3,344

Helix Energy Solutions Group * (A)

   149,100      1,943

Helmerich & Payne

   3,700      141

Hess

   62,700      3,922

Marathon Oil

   443,600      14,035

Massey Energy

   200      10

Murphy Oil

   127,800      7,181

Nabors Industries * (A)

   21,900      430

National Oilwell Varco

   158,600      6,436

Newfield Exploration *

   52,700      2,743

Noble

   61,300      2,563

Noble Energy

   17,900      1,307

Occidental Petroleum

   192,400      16,265

Oil States International * (A)

   66,100      2,997

Patterson-UTI Energy (A)

   233,400      3,261

Pioneer Natural Resources

   6,600      372

Plains Exploration & Production *

   17,900      537

Pride International *

   11,600      349

Range Resources (A)

   25,000      1,172

Rowan * (A)

   105,600      3,074

SandRidge Energy * (A)

   48,300      372

Schlumberger (A)

   134,500      8,535

SEACOR Holdings *

   2,400      194

Smith International

   12,100      518

Spectra Energy

   28,300      638

St. Mary Land & Exploration

   14,900      519

Sunoco (A)

   99,600      2,959

Superior Energy Services *

   2,400      50

Tesoro (A)

   102,000      1,418

Tidewater (A)

   58,300      2,756

Unit *

   24,400      1,032
Description   Shares     

Market Value

($ Thousands)

      

Valero Energy

  133,800      $ 2,636

Williams

  239,000        5,521

XTO Energy

  44,900        2,118
          
         322,209
          

Financials — 23.5%

      

Aflac

  53,300        2,894

Alexandria Real Estate Equities † (A)

  2,600        176

Allied World Assurance Holdings

  10,300        462

Allstate

  381,400        12,323

AMB Property †

  16,700        455

American Express

  151,400        6,247

American Financial Group

  134,500        3,827

American International Group * (A)

  46,400        1,584

AmeriCredit * (A)

  22,400        532

Ameriprise Financial

  194,200        8,809

Annaly Capital Management †

  211,500        3,633

Apartment Investment & Management, Cl A † (A)

  149,800        2,758

Arthur J. Gallagher

  5,100        125

Associated Banc-Corp (A)

  27,800        384

Assurant

  155,500        5,346

AvalonBay Communities † (A)

  2,088        180

Axis Capital Holdings

  74,700        2,335

Bank of America

  2,267,569        40,476

Bank of Hawaii

  7,000        315

Bank of New York Mellon

  228,422        7,054

BB&T (A)

  98,400        3,187

BlackRock

  6,800        1,481

Boston Properties † (A)

  9,600        724

Brandywine Realty Trust †

  39,600        483

BRE Properties, Cl A † (A)

  5,500        197

Brookfield Asset Management, Cl A

  128,300        3,261

Camden Property Trust †

  19,400        808

Capital One Financial (A)

  42,600        1,764

Chimera Investment †

  153,300        596

Chubb (A)

  184,800        9,582

Citigroup * (A)

  3,428,700        13,886

City National (A)

  4,500        243

CME Group

  15,000        4,742

Comerica (A)

  163,700        6,227

Credicorp

  48,500        4,277

Cullen/Frost Bankers

  2,400        134

Discover Financial Services

  156,200        2,327

Douglas Emmett † (A)

  21,500        330

Duke Realty †

  19,000        236

Endurance Specialty Holdings (A)

  165,400        6,145

Equity Residential †

  3,600        141

Essex Property Trust † (A)

  4,100        369

Everest Re Group

  32,300        2,614

Federal Realty Investment Trust † (A)

  1,000        73

Fidelity National Financial, Cl A

  9,000        133

Fifth Third Bancorp

  132,200        1,797

First American

  34,400        1,164

First Horizon National * (A)

  25,184        354

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Forest City Enterprises, Cl A *

  4,200      $ 60

Franklin Resources (A)

  74,300        8,240

Fulton Financial

  32,100        327

Genworth Financial, Cl A *

  37,900        695

Goldman Sachs Group

  149,100        25,441

Hartford Financial Services Group

  94,700        2,691

HCC Insurance Holdings

  1,200        33

HCP † (A)

  15,800        521

Hospitality Properties Trust †

  122,900        2,943

Host Hotels & Resorts † (A)

  46,145        676

HRPT Properties Trust † (A)

  438,400        3,411

Hudson City Bancorp

  293,000        4,149

Huntington Bancshares

  770,900        4,140

Invesco

  80,900        1,773

Jefferies Group (A)

  16,200        383

Jones Lang LaSalle

  44,500        3,244

JPMorgan Chase

  1,170,000        52,358

Keycorp (A)

  391,000        3,030

Legg Mason (A)

  23,300        668

Leucadia National * (A)

  32,700        811

Liberty Property Trust † (A)

  41,000        1,391

Lincoln National (A)

  150,667        4,625

Loews

  104,700        3,903

M&T Bank (A)

  19,900        1,580

Macerich † (A)

  2,757        106

Mack-Cali Realty †

  4,700        166

Marsh & McLennan

  18,500        452

Marshall & Ilsley

  230,200        1,853

Mercury General (A)

  44,000        1,924

MetLife

  54,800        2,375

Morgan Stanley

  330,700        9,686

Nationwide Health Properties †

  4,100        144

NYSE Euronext

  223,700        6,624

PNC Financial Services Group (A)

  179,055        10,689

Progressive

  226,100        4,316

Protective Life (A)

  37,400        822

Prudential Financial

  107,400        6,498

Raymond James Financial (A)

  47,300        1,265

Rayonier † (A)

  5,000        227

Regency Centers † (A)

  4,500        169

Regions Financial (A)

  423,084        3,321

Senior Housing Properties Trust †

  121,200        2,685

Simon Property Group † (A)

  17,411        1,461

SL Green Realty † (A)

  8,400        481

SLM *

  146,700        1,837

StanCorp Financial Group

  11,700        557

State Street

  61,500        2,776

Sunstone Hotel Investors * †

  104,912        1,172

SunTrust Banks (A)

  51,800        1,388

T. Rowe Price Group (A)

  80,000        4,394

Taubman Centers † (A)

  108,000        4,311

TCF Financial (A)

  29,100        464

Torchmark

  12,500        669

Transatlantic Holdings

  23,500        1,241

Travelers

  299,900        16,177

UDR † (A)

  39,400        695

Unum Group

  212,300        5,259

US Bancorp

  456,300        11,809

Validus Holdings

  1,100        30
Description   Shares      Market Value
($ Thousands)
      

Ventas † (A)

  10,300      $ 489

Vornado Realty Trust †

  2,400        182

Washington Federal

  17,400        353

Wells Fargo

  1,140,595        35,495

White Mountains Insurance Group

  2,900        1,030

XL Capital, Cl A (A)

  57,400        1,085

Zions Bancorporation (A)

  88,700        1,935
          
         442,895
          

Health Care — 9.6%

      

Abbott Laboratories

  32,300        1,702

Aetna

  88,100        3,093

AmerisourceBergen

  221,200        6,397

Amgen *

  83,300        4,978

Boston Scientific *

  218,600        1,578

Bristol-Myers Squibb

  116,700        3,116

Cardinal Health

  4,300        155

CareFusion *

  5,400        143

Charles River Laboratories International * (A)

  17,600        692

Cigna

  131,600        4,814

Community Health Systems *

  16,200        598

Cooper (A)

  14,100        548

Coventry Health Care *

  172,300        4,259

Eli Lilly (A)

  238,900        8,653

Endo Pharmaceuticals Holdings *

  88,100        2,087

Forest Laboratories *

  206,000        6,460

Health Net *

  61,100        1,520

Hill-Rom Holdings

  29,200        795

Hologic * (A)

  38,000        705

Humana *

  79,200        3,704

Inverness Medical Innovations * (A)

  6,800        265

Johnson & Johnson

  272,400        17,761

Kinetic Concepts * (A)

  63,400        3,031

King Pharmaceuticals * (A)

  301,700        3,548

Life Technologies *

  17,400        909

LifePoint Hospitals *

  1,200        44

Lincare Holdings *

  3,700        166

McKesson

  19,900        1,308

Mednax *

  27,400        1,594

Medtronic

  32,500        1,463

Merck

  449,857        16,802

Mylan Laboratories * (A)

  28,900        656

PerkinElmer

  52,700        1,260

Pfizer

  2,464,622        42,268

Tenet Healthcare *

  26,900        154

Thermo Fisher Scientific *

  15,300        787

UnitedHealth Group

  361,300        11,804

Universal Health Services, Cl B

  49,600        1,741

Watson Pharmaceuticals * (A)

  10,900        455

WellPoint *

  213,000        13,713

Zimmer Holdings *

  72,200        4,274
          
         180,000
          

Industrials — 9.8%

      

AGCO * (A)

  9,700        348

Alexander & Baldwin (A)

  20,100        664

Avery Dennison

  11,900        433

BE Aerospace *

  2,300        70

Boeing

  139,400        10,122

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Canadian National Railway

   46,000    $ 2,787

Carlisle

   14,100      537

Caterpillar (A)

   26,200      1,647

Con-way (A)

   26,200      920

Corrections Corp of America * (A)

   71,700      1,424

Crane

   12,300      437

CSX

   31,300      1,593

Cummins

   49,100      3,042

Deere

   43,300      2,574

Dover

   59,800      2,796

Eaton

   12,500      947

EMCOR Group *

   66,900      1,648

Equifax

   4,200      151

FedEx

   43,300      4,044

Gardner Denver

   79,700      3,510

GATX

   4,500      129

General Cable *

   1,500      41

General Dynamics

   133,700      10,321

General Electric

   2,912,600      53,010

Graco

   5,500      176

Harsco

   68,400      2,185

Hertz Global Holdings * (A)

   23,900      239

Honeywell International (A)

   41,900      1,897

Illinois Tool Works

   120,300      5,697

ITT

   7,000      375

Joy Global

   1,600      90

Kansas City Southern * (A)

   30,600      1,107

KBR

   197,500      4,377

Kirby * (A)

   22,500      859

L-3 Communications Holdings

   44,300      4,059

Lockheed Martin

   20,100      1,673

Manpower

   60,700      3,467

Masco

   41,600      646

Monster Worldwide * (A)

   34,700      577

Norfolk Southern

   52,700      2,945

Northrop Grumman

   189,000      12,393

Oshkosh Truck

   12,900      520

Owens Corning *

   5,200      132

PACCAR

   3,200      139

Parker Hannifin

   15,200      984

Quanta Services *

   19,600      375

Raytheon

   111,400      6,363

Republic Services

   10,100      293

Rockwell Automation (A)

   46,200      2,604

RR Donnelley & Sons

   408,400      8,719

Ryder System

   8,300      322

Southwest Airlines

   32,600      431

Spirit Aerosystems Holdings, Cl A *

   23,500      549

SPX (A)

   8,200      544

Teleflex

   2,500      160

Terex *

   2,600      59

Textron (A)

   35,000      743

Thomas & Betts * (A)

   20,600      808

Timken

   5,900      177

Trinity Industries

   6,800      136

Tyco International

   132,600      5,072

Union Pacific

   44,000      3,225

United Parcel Service, Cl B

   43,300      2,789

United Technologies

   39,800      2,930

URS *

   4,300      213
Description    Shares    Market Value
($ Thousands)
     

WESCO International *

   5,200    $ 180
         
        184,424
         

Information Technology — 5.9%

     

Activision Blizzard

   42,700      515

Advanced Micro Devices *

   28,800      267

Amdocs *

   86,200      2,595

AOL *

   19,239      486

Applied Materials

   210,600      2,839

Arrow Electronics *

   41,200      1,241

Autodesk *

   16,400      483

Avnet *

   148,900      4,467

Broadridge Financial Solutions

   9,400      201

Brocade Communications Systems *

   88,300      504

CA

   4,300      101

CommScope *

   7,800      218

Computer Sciences *

   69,000      3,760

Corning

   41,500      839

Diebold

   4,900      156

eBay *

   175,600      4,732

EMC *

   80,200      1,447

Fairchild Semiconductor International *

   13,300      142

Fidelity National Information Services

   50,800      1,191

Harris

   124,800      5,927

Hewlett-Packard

   226,700      12,049

IAC *

   4,200      96

Ingram Micro, Cl A *

   128,600      2,257

Intel

   650,500      14,480

International Business Machines

   10,000      1,282

Intersil, Cl A (A)

   46,900      692

Itron *

   1,900      138

Jabil Circuit

   5,400      88

JDS Uniphase *

   11,800      148

Kla-Tencor

   85,100      2,631

Lexmark International, Cl A *

   19,700      711

LSI Logic *

   138,200      846

Marvell Technology Group *

   26,900      548

Maxim Integrated Products (A)

   37,900      735

Microchip Technology (A)

   12,100      341

Micron Technology * (A)

   179,000      1,860

Molex (A)

   26,700      557

Motorola *

   267,200      1,876

NCR *

   119,700      1,652

NeuStar, Cl A *

   80,500      2,028

Novell *

   68,800      412

Novellus Systems * (A)

   21,100      527

PMC - Sierra *

   83,900      748

Rovi * (A)

   23,700      880

Seagate Technology (A)

   295,700      5,399

Symantec *

   132,800      2,247

Synopsys * (A)

   2,800      63

Tech Data * (A)

   98,000      4,106

Tellabs

   70,600      534

Teradata *

   29,600      855

Texas Instruments

   206,500      5,053

Total System Services (A)

   27,000      423

Vishay Intertechnology *

   319,200      3,265

Western Digital *

   73,600      2,870

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Xerox

   487,009    $ 4,749

Yahoo! *

   59,100      977

Zebra Technologies, Cl A *

   4,400      130
         
        110,364
         

Materials — 3.7%

     

Air Products & Chemicals

   44,700      3,305

Airgas

   2,400      153

Albemarle

   36,200      1,543

Alcoa (A)

   131,300      1,870

Allegheny Technologies (A)

   1,700      92

Aptargroup

   1,200      47

Ashland

   4,800      253

Ball (A)

   48,500      2,589

Bemis

   6,100      175

Cabot

   24,600      748

CF Industries Holdings (A)

   4,400      401

Compass Minerals International (A)

   4,000      321

Cytec Industries

   17,300      809

Dow Chemical

   14,300      423

E.I. Du Pont de Nemours

   180,700      6,729

Eastman Chemical

   150,500      9,584

Freeport-McMoRan Copper & Gold, Cl B

   6,455      539

Greif, Cl A

   27,400      1,505

Huntsman

   87,700      1,057

International Paper (A)

   131,600      3,239

Lubrizol

   86,200      7,906

MeadWestvaco

   119,400      3,051

Nucor (A)

   78,900      3,580

Owens-Illinois *

   69,500      2,470

Packaging Corp of America

   10,800      266

PPG Industries

   33,900      2,217

Reliance Steel & Aluminum

   3,600      177

Rock-Tenn, Cl A (A)

   46,750      2,130

RPM International (A)

   51,800      1,105

Sealed Air

   69,700      1,469

Sonoco Products

   172,900      5,324

Southern Copper (A)

   123,600      3,914

Steel Dynamics

   1,300      23

Temple-Inland

   11,100      227

Terra Industries

   10,700      490

United States Steel (A)

   1,100      70

Valspar

   12,300      363

Vulcan Materials

   1,400      66

Weyerhaeuser (A)

   7,500      339
         
        70,569
         

Telecommunication Services — 5.7%

     

AT&T

   2,337,395      60,398

CenturyTel (A)

   138,687      4,918

Crown Castle International *

   57,500      2,198

NII Holdings *

   90,900      3,787

Qwest Communications International

   49,300      257

Sprint Nextel *

   762,400      2,897

Telephone & Data Systems

   91,800      3,108

Verizon Communications (A)

   955,500      29,640
         
        107,203
         

Utilities — 5.6%

     

AES *

   133,000      1,463
Description    Shares    Market Value
($ Thousands)
     

AGL Resources

   67,900    $ 2,624

Alliant Energy

   163,200      5,428

Ameren

   79,400      2,071

American Electric Power

   162,500      5,554

American Water Works

   44,600      971

Atmos Energy

   1,800      51

Calpine *

   57,100      679

CMS Energy (A)

   240,000      3,710

Constellation Energy Group

   22,900      804

DPL

   6,700      182

DTE Energy

   196,800      8,777

Edison International

   170,900      5,840

Energen

   156,800      7,296

Entergy

   42,400      3,449

Exelon

   134,900      5,910

FirstEnergy

   71,200      2,783

FPL Group

   65,300      3,156

Great Plains Energy

   10,300      191

Hawaiian Electric Industries

   11,200      252

Integrys Energy Group

   6,300      299

MDU Resources Group

   36,000      777

Mirant *

   384,200      4,172

National Fuel Gas

   30,200      1,526

NiSource (A)

   56,600      894

NRG Energy *

   56,000      1,170

NV Energy

   237,500      2,928

OGE Energy

   6,100      238

Oneok

   12,500      571

Pepco Holdings (A)

   156,600      2,686

PG&E (A)

   129,100      5,476

Pinnacle West Capital

   73,900      2,788

Public Service Enterprise Group

   167,000      4,930

Questar

   29,900      1,292

RRI Energy *

   32,700      121

Sempra Energy

   100,400      5,010

Southern Union

   320,800      8,139

TECO Energy (A)

   47,700      758

Xcel Energy

   3,100      66
         
        105,032
         

Total Common Stock
(Cost $1,571,017) ($ Thousands)

        1,822,495
         

AFFILIATED PARTNERSHIP — 8.1%

     

SEI Liquidity Fund, L.P.,

     

0.210% (B)**††

   157,054,366      151,767
         

Total Affiliated Partnership
(Cost $157,054) ($ Thousands)

        151,767
         

CASH EQUIVALENT — 1.7%

     

SEI Daily Income Trust, Prime
Obligation Fund, Cl A, 0.070%**††

   32,279,797      32,280
         

Total Cash Equivalent
(Cost $32,280) ($ Thousands)

        32,280
         

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Value Fund

March 31, 2010

 

Description  

Face Amount

($ Thousands)

    

Market Value

($ Thousands)

      

U.S. TREASURY OBLIGATION (C) (D) — 0.3%

      

U.S. Treasury Bills

      

0.117%, 06/03/10

  $ 5,645      $ 5,643
          

Total U.S. Treasury Obligation
(Cost $5,644) ($ Thousands)

         5,643
          

Total Investments — 106.9%
(Cost $1,765,995) ($ Thousands)

       $ 2,012,185
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

 

Unrealized

Appreciation

($ Thousands)

S&P 500 Composite Index

  204   Jun-2010   $ 561
         

For the period ended March 31, 2010 , the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,882,657 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $151,940 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $151,767 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

Ser — Series


 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

COMMON STOCK — 93.9%

      

Consumer Discretionary — 10.7%

      

99 Cents Only Stores *

  23,100      $ 377

Abercrombie & Fitch, Cl A

  5,900        269

Advance Auto Parts

  14,300        599

Aeropostale *

  8,050        232

Amazon.com *

  153,335        20,812

American Eagle Outfitters

  34,300        635

American Greetings, Cl A

  27,900        581

AnnTaylor Stores *

  6,000        124

Autonation *

  7,000        127

Autozone *

  4,969        860

Bed Bath & Beyond * (A)

  54,860        2,401

Best Buy

  43,800        1,863

Big 5 Sporting Goods

  3,600        55

BorgWarner *

  4,800        183

Brink’s Home Security Holdings *

  20,800        885

Career Education *

  31,200        987

Carmax *

  41,400        1,040

Chico’s FAS

  216,700        3,125

Chipotle Mexican Grill, Cl A *

  7,200        811

Coach (A)

  210,645        8,325

Comcast, Cl A

  74,514        1,402

Cooper Tire & Rubber

  27,900        531

Core-Mark Holding *

  7,200        220

Darden Restaurants

  6,500        290

Deckers Outdoor *

  400        55

DeVry

  20,200        1,317

Dick’s Sporting Goods *

  13,500        353

DIRECTV, Cl A *

  135,714        4,589

Discovery Communications, Cl C *

  77,300        2,273

Dollar Tree *

  35,000        2,073

Education Management *

  25,900        567

Expedia

  35,400        883

Family Dollar Stores

  1,100        40

Gap

  79,000        1,826

Garmin

  7,200        277

Gentex

  46,000        894

Guess?

  1,500        71

H&R Block

  16,100        287

Harman International Industries

  10,300        482

Helen of Troy *

  7,400        193

Hillenbrand

  3,800        84

Home Depot

  8,200        265

International Game Technology

  35,700        659

John Wiley & Sons, Cl A

  2,100        91

Johnson Controls

  238,492        7,868

Kohl’s *

  37,600        2,060

Leggett & Platt

  74,900        1,621

Limited Brands

  18,700        460

LKQ *

  33,900        688

Lowe’s

  682,634        16,547

Macy’s

  5,300        115

Maidenform Brands *

  12,500        273

Marriott International, Cl A

  12,217        385

Mattel

  7,900        180

McDonald’s

  181,560        12,114

McGraw-Hill

  52,500        1,872

 

Description   Shares      Market Value
($ Thousands)
      

MGM Mirage *

  2,700      $ 32

Monro Muffler

  2,200        79

NetFlix *

  1,500        111

Newell Rubbermaid

  43,400        660

Nike, Cl B (A)

  244,660        17,983

Nordstrom

  1,000        41

NVR *

  300        218

Omnicom Group

  26,600        1,032

O’Reilly Automotive *

  39,700        1,656

Oxford Industries

  10,200        207

PetSmart

  11,200        358

Phillips-Van Heusen

  21,100        1,210

Polo Ralph Lauren

  12,700        1,080

priceline.com * (A)

  40,400        10,302

RadioShack

  4,600        104

Ross Stores

  81,500        4,358

Scripps Networks Interactive, Cl A

  28,500        1,264

Sherwin-Williams

  1,100        74

Skechers U.S.A., Cl A *

  11,700        425

Snap-On

  2,200        95

Staples (A)

  785,571        18,375

Starbucks

  102,400        2,485

Stein Mart *

  4,600        42

Strayer Education

  400        97

Superior Industries International

  4,000        64

Target

  380,955        20,038

Tempur-Pedic International *

  31,100        938

Texas Roadhouse, Cl A *

  33,100        460

Thor Industries

  28,500        861

Tiffany

  23,800        1,130

Time Warner

  140,056        4,380

TJX

  82,300        3,499

TRW Automotive Holdings *

  51,200        1,463

Universal Technical Institute *

  3,600        82

Urban Outfitters *

  29,300        1,114

VF

  16,900        1,355

Viacom, Cl B *

  82,903        2,850

WABCO Holdings

  8,600        257

Williams-Sonoma

  2,700        71

WMS Industries *

  21,700        910

Wyndham Worldwide

  3,200        82

Yum! Brands

  121,500        4,657
          
         214,695
          

Consumer Staples — 12.7%

      

Altria Group

  99,640        2,044

Archer-Daniels-Midland

  112,700        3,257

Avon Products

  172,052        5,827

BJ’s Wholesale Club *

  2,600        96

Brown-Forman, Cl B

  1,600        95

Campbell Soup

  11,000        389

Clorox

  11,900        763

Coca-Cola

  520,483        28,626

Coca-Cola Enterprises

  120,200        3,325

Colgate-Palmolive (A)

  148,774        12,685

Costco Wholesale (A)

  201,870        12,054

CVS Caremark

  46,031        1,683

Dean Foods *

  40,900        642

Diageo ADR (A)

  94,570        6,379

Estee Lauder, Cl A

  16,100        1,044

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

Flowers Foods

  4,700      $ 116

General Mills

  14,600        1,034

Green Mountain Coffee Roasters *

  12,500        1,210

Hansen Natural *

  1,500        65

Herbalife

  17,500        807

Hershey

  8,400        360

HJ Heinz

  7,100        324

Kellogg

  34,800        1,859

Kimberly-Clark

  11,800        742

Kraft Foods, Cl A

  111,590        3,374

Kroger

  5,900        128

Lorillard

  25,900        1,949

McCormick

  2,300        88

Mead Johnson Nutrition, Cl A

  149,320        7,769

Medifast *

  55,100        1,385

Molson Coors Brewing, Cl B

  4,300        181

NBTY *

  21,100        1,012

Nu Skin Enterprises, Cl A

  7,900        230

PepsiCo

  633,439        41,908

Philip Morris International

  412,090        21,495

Procter & Gamble

  729,793        46,174

Reynolds American

  5,600        302

Sara Lee

  45,300        631

SYSCO

  400        12

USANA Health Sciences *

  6,700        211

Walgreen

  392,252        14,549

Wal-Mart Stores

  485,710        27,005

Whole Foods Market *

  25,700        929
          
         254,758
          

Energy — 4.2%

      

Cameron International *

  15,652        671

Canadian Natural Resources

  88,542        6,556

Denbury Resources * (A)

  132,242        2,231

Diamond Offshore Drilling

  5,500        488

Dresser-Rand Group *

  11,100        349

El Paso

  10,000        108

EOG Resources

  82,300        7,649

Exxon Mobil

  151,900        10,174

FMC Technologies *

  6,900        446

Halliburton

  312,240        9,408

Occidental Petroleum

  105,331        8,905

Oceaneering International *

  7,100        451

Peabody Energy

  8,600        393

Pride International *

  6,200        187

Range Resources (A)

  91,499        4,289

Schlumberger (A)

  273,011        17,325

Southwestern Energy *

  179,703        7,317

Suncor Energy

  79,388        2,583

Transocean *

  49,100        4,241

Unit *

  3,900        165

Williams

  16,500        381
          
         84,317
          

Financials — 5.1%

      

Affiliated Managers Group *

  4,900        387

Aflac

  91,634        4,975

Alexandria Real Estate Equities †

  1,700        115

American Express

  344,012        14,194

American International Group *

  11,600        396

AmeriCredit *

  3,300        78

 

Description   Shares      Market Value
($ Thousands)
      

Ameriprise Financial

  16,700      $ 758

Arthur J. Gallagher

  4,400        108

Axis Capital Holdings

  4,000        125

Bank of New York Mellon (A)

  243,501        7,519

BlackRock

  6,200        1,350

Capital One Financial

  7,800        323

CB Richard Ellis Group, Cl A *

  12,500        198

Charles Schwab (A)

  222,635        4,161

CME Group

  42,585        13,462

Endurance Specialty Holdings

  27,700        1,029

Federated Investors, Cl B

  3,200        84

Forestar Group *

  1,800        34

Franklin Resources

  18,500        2,052

Genworth Financial, Cl A *

  54,700        1,003

Goldman Sachs Group

  11,031        1,882

Greenhill

  300        25

Hartford Financial Services Group

  19,800        563

Health Care †

  2,200        99

Hudson City Bancorp

  83,500        1,182

IntercontinentalExchange * (A)

  72,200        8,099

Jefferies Group

  8,200        194

JPMorgan Chase

  213,718        9,564

Lincoln National

  17,400        534

Marsh & McLennan

  4,800        117

Morgan Stanley

  109,590        3,210

MSCI, Cl A *

  33,600        1,213

Nationwide Health Properties †

  2,900        102

Nelnet, Cl A

  22,600        419

Northern Trust (A)

  92,410        5,107

NYSE Euronext

  30,300        897

People’s United Financial

  175,170        2,740

Platinum Underwriters Holdings

  10,700        397

Principal Financial Group

  8,100        237

Prudential Financial

  60,700        3,672

Public Storage †

  1,000        92

Simon Property Group †

  2,800        235

SLM *

  138,300        1,732

St. Joe *

  2,800        91

State Street

  2,700        122

T. Rowe Price Group

  11,800        648

TD Ameritrade Holding *

  12,100        231

Waddell & Reed Financial, Cl A

  7,300        263

Wells Fargo

  169,400        5,272

WP Carey

  2,400        70
          
         101,360
          

Health Care — 16.2%

      

Abbott Laboratories

  300,070        15,808

Aetna

  132,166        4,640

Affymetrix *

  10,600        78

Alexion Pharmaceuticals *

  1,900        103

Allergan

  435,067        28,419

Allscripts Healthcare Solutions *

  80,100        1,567

AmerisourceBergen

  43,200        1,249

Amgen *

  246,039        14,703

Amylin Pharmaceuticals *

  6,400        144

Baxter International

  293,601        17,088

Beckman Coulter

  15,200        955

Becton Dickinson

  79,337        6,246

Biogen Idec *

  100,950        5,791

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Bio-Rad Laboratories, Cl A *

  3,200      $ 331

Boston Scientific *

  35,000        253

Bristol-Myers Squibb

  219,000        5,847

Bruker BioSciences *

  51,800        759

C.R. Bard

  37,440        3,243

Celgene *

  13,260        822

Cerner *

  19,700        1,675

Charles River Laboratories International *

  23,100        908

Cigna

  8,500        311

Community Health Systems *

  17,300        639

Covance *

  17,800        1,093

Coventry Health Care *

  19,700        487

Covidien

  119,135        5,990

DaVita *

  6,000        381

Dendreon *

  38,000        1,386

Dentsply International

  3,500        122

Edwards Lifesciences *

  12,100        1,196

Eli Lilly

  53,258        1,929

Express Scripts *

  52,350        5,327

Genzyme *

  140,100        7,261

Gilead Sciences *

  395,185        17,973

Health Management Associates, Cl A *

  70,500        606

Henry Schein *

  8,700        513

Hill-Rom Holdings

  13,200        359

Hospira *

  38,700        2,192

Humana *

  9,100        426

Idexx Laboratories *

  34,800        2,003

Intuitive Surgical *

  12,100        4,212

Invacare

  17,900        475

Inverness Medical Innovations *

  20,800        810

Johnson & Johnson

  528,362        34,449

Kinetic Concepts *

  10,900        521

Laboratory Corp of America Holdings *

  7,400        560

Life Technologies *

  56,500        2,953

Lincare Holdings *

  13,300        597

McKesson

  24,812        1,631

Medco Health Solutions *

  234,882        15,164

Medicines *

  14,000        110

Mednax *

  8,300        483

Medtronic

  285,200        12,843

Merck

  208,060        7,771

Meridian Bioscience

  27,600        562

Mettler Toledo International *

  23,600        2,577

Millipore *

  4,000        422

Mylan Laboratories *

  66,000        1,499

Novo Nordisk ADR (A)

  108,000        8,329

Par Pharmaceutical *

  30,000        744

Patterson

  35,300        1,096

PerkinElmer

  12,700        304

Perrigo

  12,400        728

Pfizer

  492,861        8,453

Quest Diagnostics

  43,800        2,553

Quidel *

  27,900        406

ResMed *

  11,200        713

St. Jude Medical * (A)

  260,383        10,689

STERIS

  10,400        350

Stryker (A)

  153,200        8,766

Tenet Healthcare *

  185,100        1,059

 

Description   Shares     

Market Value

($ Thousands)

      

Teva Pharmaceutical Industries ADR (A)

  117,364      $ 7,403

Thermo Fisher Scientific *

  118,429        6,092

United Therapeutics *

  10,900        603

UnitedHealth Group

  360,341        11,772

Universal Health Services, Cl B

  2,800        98

Valeant Pharmaceuticals International *

  18,300        785

Varian Medical Systems *

  5,800        321

VCA Antech *

  3,000        84

Vertex Pharmaceuticals *

  14,900        609

Waters *

  17,000        1,148

WellPoint *

  32,700        2,105
          
         323,672
          

Industrials — 7.3%

      

3M

  155,746        13,016

Aecom Technology *

  5,200        147

Alliant Techsystems *

  11,200        911

Avery Dennison

  6,900        251

Boeing

  17,419        1,265

C.H. Robinson Worldwide

  3,166        177

Calgon Carbon *

  18,700        320

Carlisle

  9,400        358

Caterpillar

  12,300        773

Con-way

  5,000        176

Copa Holdings, Cl A

  13,900        845

Corrections Corp of America *

  7,600        151

Crane

  23,200        824

Cummins

  85,076        5,270

Danaher

  95,673        7,645

Deere

  900        54

Delta Air Lines *

  32,300        471

Dover

  45,900        2,146

Dun & Bradstreet

  700        52

DynCorp International, Cl A *

  21,400        246

Emerson Electric

  134,012        6,746

Ennis

  5,700        93

Expeditors International of Washington (A)

  301,700        11,139

First Solar *

  400        49

Flowserve

  2,000        221

Fluor

  4,000        186

Force Protection *

  16,500        99

General Dynamics

  11,600        896

Goodrich (A)

  92,800        6,544

Graco

  10,500        336

Harsco

  11,600        370

Herman Miller

  6,800        123

Honeywell International

  36,900        1,670

Hubbell, Cl B

  17,100        862

IHS, Cl A *

  3,400        182

Interline Brands *

  2,100        40

ITT

  19,100        1,024

JB Hunt Transport Services

  2,300        82

Joy Global

  22,800        1,290

Kennametal

  12,300        346

Kirby *

  2,500        95

Lennox International

  12,400        549

Lockheed Martin

  28,515        2,373

Masco

  500        8

Monster Worldwide *

  7,000        116

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

MSC Industrial Direct, Cl A

  5,700      $ 289

Mueller Industries

  2,600        70

NACCO Industries, Cl A

  700        52

Norfolk Southern

  11,500        643

Northrop Grumman

  28,948        1,898

Owens Corning *

  33,400        850

PACCAR

  1,050        46

Pall

  4,900        198

Parker Hannifin (A)

  95,661        6,193

Precision Castparts

  11,721        1,485

Quanta Services *

  256,000        4,905

Raytheon

  142,039        8,113

Republic Services

  40,000        1,161

Robert Half International

  2,300        70

Rockwell Automation

  10,000        564

Rockwell Collins

  98,928        6,192

RR Donnelley & Sons

  4,500        96

Shaw Group *

  1,300        45

Southwest Airlines

  59,200        783

Spirit Aerosystems Holdings, Cl A *

  7,100        166

Taser International *

  30,700        180

Teleflex

  4,200        269

Timken

  9,200        276

Toro

  6,200        305

TransDigm Group

  9,700        515

Union Pacific

  10,000        733

United Parcel Service, Cl B

  144,392        9,300

United Technologies

  336,493        24,769

Valmont Industries

  3,900        323

Verisk Analytics, Cl A *

  5,400        152

Waste Connections *

  3,500        119

Waste Management

  15,300        527

WESCO International *

  3,300        115

WW Grainger

  36,000        3,892
          
         145,831
          

Information Technology — 32.7%

      

Activision Blizzard

  15,500        187

Adobe Systems *

  346,179        12,244

Advanced Micro Devices *

  17,500        162

Agilent Technologies *

  84,800        2,916

Altera

  6,700        163

Amdocs *

  12,400        373

Amphenol, Cl A

  8,700        367

Analog Devices

  47,800        1,378

Ansys *

  9,200        397

Apple *

  340,071        79,893

Arris Group *

  40,400        485

Arrow Electronics *

  14,900        449

Autodesk *

  175,400        5,160

Automatic Data Processing

  11,900        529

Avnet *

  66,000        1,980

AVX

  6,400        91

BMC Software *

  61,300        2,329

Brightpoint *

  8,600        65

Broadcom, Cl A (A)

  313,640        10,407

Broadridge Financial Solutions

  28,900        618

Brocade Communications Systems *

  30,400        174

Cadence Design Systems *

  26,900        179

Cirrus Logic *

  51,700        434

 

Description   Shares      Market Value
($ Thousands)
      

Cisco Systems *

  2,029,772      $ 52,835

Citrix Systems * (A)

  144,519        6,860

Cognizant Technology Solutions, Cl A *

  50,000        2,549

Corning

  336,083        6,792

Cree *

  18,100        1,271

Cypress Semiconductor *

  48,900        562

Dell *

  122,929        1,845

Diebold

  15,700        499

Dolby Laboratories, Cl A *

  1,900        112

DST Systems

  16,300        676

eBay *

  331,588        8,936

EMC *

  911,736        16,448

Equinix *

  3,200        312

F5 Networks *

  30,400        1,870

Factset Research Systems

  14,200        1,042

Fidelity National Information Services

  100,285        2,351

Fiserv *

  11,600        589

Flir Systems *

  11,500        324

Global Payments

  14,800        674

Google, Cl A *

  92,269        52,317

Harris

  15,100        717

Hewitt Associates, Cl A *

  7,800        310

Hewlett-Packard

  500,660        26,610

IAC *

  47,600        1,082

Intel

  809,615        18,022

International Business Machines

  272,852        34,993

Intersil, Cl A

  37,800        558

Intuit * (A)

  343,400        11,792

Iron Mountain

  8,400        230

Jabil Circuit

  69,800        1,130

Juniper Networks *

  69,200        2,123

Lam Research *

  20,100        750

Lender Processing Services

  36,100        1,363

Linear Technology

  41,500        1,174

Marvell Technology Group *

  155,300        3,165

Mastercard, Cl A (A)

  49,230        12,504

Maxim Integrated Products

  31,400        609

McAfee *

  41,200        1,653

Microchip Technology

  26,500        746

Micros Systems *

  20,900        687

Microsoft

  2,343,869        68,605

Motorola *

  93,400        656

National Instruments

  26,900        897

National Semiconductor

  51,500        744

NetApp *

  63,900        2,081

NeuStar, Cl A *

  6,100        154

Nokia ADR (A)

  459,400        7,139

Novellus Systems *

  27,300        682

Nuance Communications *

  245,400        4,083

Nvidia *

  14,300        249

Oracle

  1,024,665        26,324

Paychex (A)

  202,000        6,201

Pegasystems

  6,500        241

Power Integrations

  3,600        148

QLogic *

  11,500        233

Qualcomm

  980,159        41,157

Rackspace Hosting * (A)

  293,700        5,501

Rambus *

  23,300        509

Red Hat * (A)

  185,500        5,430

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Rovi *

  36,400      $ 1,352

Salesforce.com *

  8,700        648

Seagate Technology

  128,700        2,350

Semtech *

  3,400        59

Silicon Laboratories *

  19,100        910

Sybase *

  9,400        438

Symantec *

  476,400        8,061

Synopsys *

  5,500        123

Teradata *

  323,200        9,337

Teradyne *

  20,100        225

Texas Instruments

  259,415        6,348

Total System Services

  56,100        879

Trimble Navigation *

  8,500        244

Varian Semiconductor Equipment Associates *

  1,500        50

VeriSign * (A)

  348,000        9,052

Visa, Cl A (A)

  289,797        26,380

Vishay Intertechnology *

  44,800        458

VMware, Cl A *

  3,200        171

WebMD Health, Cl A *

  26,221        1,216

Western Digital *

  79,100        3,084

Western Union

  313,430        5,316

Xerox

  15,728        153

Xilinx

  201,810        5,146

Yahoo! *

  55,900        924

Zebra Technologies, Cl A *

  28,300        838

Zoran *

  16,900        182
          
         655,040
          

Materials — 3.4%

      

Air Products & Chemicals

  19,500        1,442

Alcoa

  121,400        1,729

Ashland

  20,800        1,098

Ball

  18,000        961

Boise *

  28,900        177

Celanese, Ser A

  43,300        1,379

CF Industries Holdings

  3,900        356

Compass Minerals International

  1,700        136

Crown Holdings *

  44,100        1,189

E.I. Du Pont de Nemours

  35,000        1,303

Ecolab

  80,550        3,540

Freeport-McMoRan Copper & Gold, Cl B (A)

  128,446        10,730

International Flavors & Fragrances

  2,000        95

Lubrizol

  30,600        2,807

Monsanto

  134,574        9,611

Nalco Holding (A)

  255,100        6,207

NewMarket

  3,200        330

Newmont Mining

  58,900        3,000

Owens-Illinois *

  1,700        60

Packaging Corp of America

  3,800        94

Praxair

  138,796        11,520

RPM International

  34,000        725

Scotts Miracle-Gro, Cl A

  14,400        667

Sigma-Aldrich

  1,500        80

Southern Copper

  47,700        1,511

Syngenta ADR (A)

  116,300        6,456

Terra Industries

  10,900        499

Walter Energy

  11,100        1,024
          
         68,726
          

 

Description   Shares/Face Amount
($Thousands)
     Market Value
($ Thousands)
      

Telecommunication Services — 1.2%

      

American Tower, Cl A *

    183,620      $ 7,824

Crown Castle International *

    422,047        16,135

SBA Communications, Cl A *

    4,000        144

tw telecom, Cl A *

    6,300        115

Windstream

    11,500        125
          
         24,343
          

Utilities — 0.4%

      

AES *

    140,400        1,545

Allegheny Energy

    9,500        218

American Water Works

    4,000        87

Calpine *

    40,800        485

Centerpoint Energy

    13,100        188

Constellation Energy Group

    26,200        920

DPL

    8,100        220

Equities

    28,100        1,152

Exelon

    1,200        53

FPL Group

    24,100        1,165

Integrys Energy Group

    2,300        109

Mirant *

    49,100        533

NV Energy

    4,300        53

PPL

    19,600        543
          
         7,271
          

Total Common Stock
(Cost $1,465,716) ($ Thousands)

         1,880,013
          

AFFILIATED PARTNERSHIP — 7.7%

SEI Liquidity Fund, L.P.,

      

0.210% (B)**††

    157,797,853        153,929
          

Total Affiliated Partnership
(Cost $157,798) ($ Thousands)

         153,929
          

CASH EQUIVALENT — 2.1%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    41,431,747        41,432
          

Total Cash Equivalent
(Cost $41,432) ($ Thousands)

         41,432
          

U.S. TREASURY OBLIGATION (C) (D) — 0.5%

U.S. Treasury Bills

      

0.099%, 06/03/10

  $ 9,427        9,425
          

Total U.S. Treasury Obligation
(Cost $9,425) ($ Thousands)

         9,425
          

Total Investments — 104.2%
(Cost $1,674,371) ($ Thousands)

       $ 2,084,799
          

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Large Cap Growth Fund

March 31, 2010

 

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

S&P 500 Composite Index

  308   Jun-2010   $ 16
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $2,001,069 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $154,182 ($ Thousands)

 

(B)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $153,929 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

ADR — American Depositary Receipt

Cl — Class

L.P. — Limited Partnership

Ser — Series

 


 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 95.6%

      

Consumer Discretionary — 10.7%

      

Abercrombie & Fitch, Cl A

  1,426      $ 65

Advance Auto Parts (A)

  1,200        50

Amazon.com *

  74,104        10,058

American Eagle Outfitters

  3,150        58

American Greetings, Cl A

  16,300        340

Apollo Group, Cl A *

  35,575        2,180

Asbury Automotive Group *

  4,800        64

Autoliv (A)

  22,650        1,167

Autonation *

  7,500        136

Autozone *

  919        159

Barnes & Noble (A)

  850        18

Bed Bath & Beyond *

  21,860        957

Best Buy

  13,880        590

Big Lots *

  1,557        57

Blyth

  8,300        259

Bob Evans Farms

  3,300        102

BorgWarner *

  2,300        88

Brinker International

  3,400        66

Brink’s Home Security Holdings *

  650        28

Cablevision Systems, Cl A

  6,700        162

Career Education * (A)

  7,700        244

Carmax * (A)

  6,383        160

Carnival

  9,000        350

Cavco Industries *

  130        4

CBS, Cl B

  78,800        1,098

Chico’s FAS

  72,400        1,044

Chipotle Mexican Grill, Cl A *

  800        90

Coach

  138,455        5,472

Comcast, Cl A

  498,700        9,385

Cooper Tire & Rubber

  7,600        144

Core-Mark Holding *

  4,300        132

Darden Restaurants

  3,127        139

DeVry

  1,021        67

Dick’s Sporting Goods *

  3,700        97

DIRECTV, Cl A *

  201,590        6,816

Discovery Communications, Cl C *

  5,040        148

DISH Network, Cl A

  17,549        365

Dollar Tree *

  829        49

DR Horton

  6,500        82

Eastman Kodak (A)

  543,400        3,146

Education Management *

  5,600        123

Family Dollar Stores (A)

  1,500        55

Ford Motor * (A)

  477,400        6,001

Fossil *

  1,600        60

GameStop, Cl A *

  3,622        79

Gannett

  80,000        1,322

Gap

  183,600        4,243

Garmin (A)

  29,700        1,143

Gentex

  5,500        107

Genuine Parts

  850        36

Goodyear Tire & Rubber *

  6,550        83

H&R Block

  5,900        105

Harman International Industries

  4,200        196

Hasbro

  29,895        1,145

Helen of Troy *

  5,300        138

Hillenbrand

  6,100        134

 

Description   Shares      Market Value
($ Thousands)
      

Home Depot

  104,000      $ 3,364

International Game Technology

  2,853        53

Interpublic Group *

  13,000        108

ITT Educational Services * (A)

  600        67

J.C. Penney (A)

  81,930        2,636

Jarden

  4,100        136

Johnson Controls

  106,063        3,499

Jones Apparel Group

  30,800        586

KB Home (A)

  4,700        79

Kohl’s *

  4,900        268

Lamar Advertising, Cl A * (A)

  7,300        251

Las Vegas Sands * (A)

  2,500        53

La-Z-Boy, Cl Z *

  5,900        74

Leggett & Platt

  38,100        824

Lennar, Cl A

  5,100        88

Liberty Global, Cl A *

  14,200        414

Liberty Media—Capital, Ser A *

  10,500        382

Liberty Media—Interactive, Cl A *

  6,450        99

Liberty Media—Starz *

  906        50

LKQ *

  3,200        65

Lowe’s

  454,741        11,023

Macy’s

  85,200        1,855

Madison Square Garden, Cl A *

  1,675        36

Marriott International, Cl A (A)

  7,097        224

Mattel

  2,300        52

McDonald’s

  77,346        5,160

McGraw-Hill

  11,600        414

Mohawk Industries *

  2,829        154

New York Times, Cl A * (A)

  10,200        113

News, Cl A

  149,900        2,160

Nike, Cl B (A)

  145,770        10,714

Nordstrom (A)

  4,900        200

NVR *

  100        73

Omnicom Group (A)

  6,000        233

O’Reilly Automotive *

  1,800        75

Penn National Gaming *

  2,300        64

PetSmart

  36,108        1,154

Phillips-Van Heusen

  13,900        797

Polo Ralph Lauren

  900        77

priceline.com *

  25,900        6,604

Pulte Homes *

  3,200        36

RadioShack

  45,100        1,021

Ross Stores

  30,400        1,626

Sally Beauty Holdings *

  10,700        95

Scholastic

  1,700        48

Sears Holdings * (A)

  53,500        5,801

Service International

  28,000        257

Sherwin-Williams

  17,700        1,198

Snap-On

  778        34

Stanley Black & Decker

  4,250        244

Staples

  459,706        10,753

Starbucks

  10,038        244

Target

  171,189        9,004

Tempur-Pedic International *

  25,200        760

Thor Industries

  10,300        311

Tiffany

  1,800        86

Tim Hortons

  1,500        49

Time Warner

  282,847        8,845

Time Warner Cable, Cl A (A)

  96,150        5,126

TJX

  50,500        2,147

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

TRW Automotive Holdings *

  42,300      $ 1,209

Tupperware Brands

  700        34

Urban Outfitters *

  2,500        95

VF

  8,300        665

Viacom, Cl B *

  98,442        3,384

Virgin Media (A)

  12,500        216

Walt Disney

  166,457        5,811

Washington Post, Cl B

  100        44

Whirlpool

  31,700        2,766

Wyndham Worldwide

  86,600        2,228

Yum! Brands

  101,100        3,875
          
         182,896
          

Consumer Staples — 8.2%

      

Altria Group

  43,010        882

Archer-Daniels-Midland

  103,857        3,002

Avon Products

  75,516        2,558

BJ’s Wholesale Club *

  31,357        1,160

Brown-Forman, Cl B

  20,900        1,242

Bunge

  11,700        721

Campbell Soup (A)

  64,700        2,287

Chiquita Brands International *

  34,000        535

Church & Dwight

  800        54

Clorox

  6,969        447

Coca-Cola

  200,076        11,004

Coca-Cola Enterprises

  6,100        169

Colgate-Palmolive

  44,144        3,764

ConAgra Foods

  155,250        3,892

Constellation Brands, Cl A *

  3,000        49

Corn Products International

  16,400        568

Costco Wholesale

  88,470        5,283

CVS Caremark

  172,370        6,302

Del Monte Foods

  145,900        2,130

Diageo ADR

  32,400        2,185

Dole Food *

  28,000        332

Dr Pepper Snapple Group

  25,100        883

Energizer Holdings *

  1,628        102

Estee Lauder, Cl A (A)

  3,500        227

General Mills

  30,384        2,151

Herbalife

  52,200        2,408

Hershey

  1,900        81

HJ Heinz

  3,797        173

Hormel Foods

  2,000        84

Kellogg

  9,458        505

Kimberly-Clark

  26,517        1,667

Kraft Foods, Cl A

  113,444        3,431

Kroger

  58,852        1,275

Lorillard

  3,850        290

McCormick

  2,100        81

Mead Johnson Nutrition, Cl A

  51,862        2,698

Medifast *

  11,700        294

PepsiCo

  235,046        15,551

Philip Morris International

  107,050        5,584

Prestige Brands Holdings *

  27,700        249

Procter & Gamble

  434,202        27,472

Reynolds American (A)

  39,300        2,121

Safeway

  114,417        2,844

Sara Lee

  145,200        2,023

SUPERVALU

  42,400        707

SYSCO

  52,750        1,556

Tyson Foods, Cl A

  4,300        82

 

Description   Shares     

Market Value

($ Thousands)

      

USANA Health Sciences *

  1,000      $ 31

Walgreen

  206,550        7,661

Wal-Mart Stores

  150,346        8,359

Whole Foods Market * (A)

  3,700        134
          
         139,290
          

Energy — 9.7%

      

Anadarko Petroleum

  23,700        1,726

Apache

  64,535        6,550

Arch Coal

  2,400        55

Baker Hughes (A)

  3,341        157

BJ Services

  7,900        169

Cabot Oil & Gas

  1,500        55

Cameron International *

  3,800        163

Canadian Natural Resources

  30,638        2,268

Chesapeake Energy

  96,400        2,279

Chevron

  326,609        24,767

Cimarex Energy

  21,743        1,291

CNX Gas *

  1,500        57

ConocoPhillips

  305,807        15,648

Consol Energy

  2,800        119

Denbury Resources * (A)

  49,766        840

Devon Energy

  47,590        3,066

Diamond Offshore Drilling

  13,800        1,226

El Paso

  130,356        1,413

Ensco International ADR

  3,000        134

EOG Resources

  68,000        6,320

Exterran Holdings *

  2,700        65

Exxon Mobil

  567,176        37,989

FMC Technologies *

  26,000        1,680

Frontline

  2,300        70

Gulfport Energy *

  3,100        35

Halliburton

  155,415        4,683

Harvest Natural Resources *

  9,200        69

Helix Energy Solutions Group *

  59,900        781

Helmerich & Payne

  3,395        129

Hess

  18,650        1,167

Holly

  30,600        854

Marathon Oil

  173,000        5,474

Mariner Energy *

  931        14

Murphy Oil

  55,116        3,097

Nabors Industries * (A)

  56,600        1,111

National Oilwell Varco

  63,741        2,587

Newfield Exploration *

  2,500        130

Noble

  31,500        1,317

Noble Energy

  2,600        190

Occidental Petroleum

  124,829        10,553

Oceaneering International *

  1,200        76

Oil States International *

  27,600        1,251

Overseas Shipholding Group

  15,900        624

Patriot Coal *

  880        18

Patterson-UTI Energy

  49,700        694

Peabody Energy

  8,000        366

PetroHawk Energy *

  2,100        43

Pioneer Natural Resources

  4,944        278

Plains Exploration & Production *

  4,095        123

Pride International * (A)

  2,700        81

Range Resources

  33,884        1,588

Rowan * (A)

  2,522        73

SandRidge Energy * (A)

  7,700        59

Schlumberger

  115,439        7,326

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Smith International

  5,428      $ 232

Southwestern Energy *

  52,698        2,146

Spectra Energy

  57,943        1,305

Stone Energy *

  32,600        579

Suncor Energy

  43,518        1,416

Sunoco

  36,400        1,081

Swift Energy *

  9,800        301

Teekay Shipping

  3,100        71

Tidewater

  13,450        636

Transocean *

  16,850        1,456

Unit *

  5,900        250

Valero Energy (A)

  63,094        1,243

Venoco *

  4,800        62

Weatherford International *

  6,600        105

Williams

  67,600        1,562

XTO Energy

  7,528        355
          
         165,698
          

Financials — 16.1%

      

ACE

  27,600        1,443

Affiliated Managers Group *

  3,400        269

Aflac

  161,160        8,749

Alexandria Real Estate Equities † (A)

  1,000        68

Allied World Assurance Holdings

  7,100        318

Allstate

  205,650        6,645

American Equity Investment Life Holding

  26,600        283

American Express

  219,817        9,070

American Financial Group

  61,500        1,750

American International Group * (A)

  2,900        99

AmeriCredit *

  10,900        259

Ameriprise Financial

  96,990        4,400

Annaly Capital Management † (A)

  143,413        2,464

AON

  4,050        173

Apartment Investment & Management, Cl A † (A)

  67,115        1,236

Arthur J. Gallagher

  2,600        64

Aspen Insurance Holdings

  7,800        225

Associated Banc-Corp (A)

  14,100        195

Assurant

  50,300        1,729

AvalonBay Communities † (A)

  1,900        164

Bancorpsouth (A)

  2,100        44

Bank of America

  1,375,424        24,551

Bank of Hawaii

  50        2

Bank of New York Mellon (A)

  262,804        8,115

BB&T

  16,600        538

BlackRock

  5,900        1,285

Boston Properties †

  1,600        121

Brandywine Realty Trust †

  64,500        787

BRE Properties, Cl A †

  2,200        79

Brookfield Asset Management, Cl A

  55,100        1,401

Brown & Brown

  2,200        39

Camden Property Trust †

  2,200        92

Capital One Financial (A)

  147,600        6,112

Charles Schwab (A)

  137,528        2,570

Chimera Investment †

  48,300        188

Chubb (A)

  95,800        4,967

 

Description   Shares      Market Value
($ Thousands)
      

Cincinnati Financial

  43,600      $ 1,260

Citigroup * (A)

  1,809,700        7,329

CME Group

  33,010        10,435

Comerica

  35,700        1,358

Commerce Bancshares

  2,835        117

Credicorp

  15,900        1,402

Cullen/Frost Bankers

  1,900        106

Digital Realty Trust †

  1,300        70

Discover Financial Services

  4,800        71

Duke Realty †

  21,100        262

Endurance Specialty Holdings

  53,400        1,984

Equity Residential †

  4,687        183

Erie Indemnity, Cl A (A)

  1,400        60

Everest Re Group

  16,200        1,311

Federal Realty Investment Trust †

  800        58

Fidelity National Financial, Cl A

  5,399        80

Fifth Third Bancorp

  13,100        178

First American

  2,100        71

First Citizens BancShares, Cl A

  600        119

First Horizon National * (A)

  15,227        214

Flagstone Reinsurance Holdings

  8,900        102

Forest City Enterprises, Cl A *

  61,000        879

Franklin Resources

  26,150        2,900

Goldman Sachs Group

  87,400        14,913

Greenlight Capital Re *

  2,500        67

Hanover Insurance Group

  4,297        187

Hartford Financial Services Group

  72,700        2,066

HCC Insurance Holdings

  1,500        41

Health Care †

  1,371        62

Highwoods Properties †

  750        24

Hospitality Properties Trust †

  73,400        1,758

Host Hotels & Resorts †

  5,309        78

HRPT Properties Trust †

  145,600        1,133

Hudson City Bancorp

  154,800        2,192

Huntington Bancshares

  214,400        1,151

IntercontinentalExchange *

  59,191        6,640

Invesco

  6,000        132

Invesco Mortgage Capital †

  3,200        74

Investment Technology Group *

  2,400        40

Jefferies Group

  7,900        187

Jones Lang LaSalle

  16,400        1,195

JPMorgan Chase

  674,758        30,196

Keycorp

  78,900        612

Kimco Realty † (A)

  3,600        56

Legg Mason

  2,100        60

Liberty Property Trust † (A)

  1,900        64

Lincoln National

  66,400        2,038

Loews

  3,100        116

M&T Bank

  2,500        198

Macerich † (A)

  5,936        227

Mack-Cali Realty †

  2,700        95

Maiden Holdings

  5,500        41

Manulife Financial

  1,565        31

Marsh & McLennan

  5,906        144

Marshall & Ilsley

  11,700        94

Max Capital Group

  9,000        207

MBIA * (A)

  7,600        48

Mercury General

  34,500        1,508

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

MetLife

  35,300      $ 1,530

Montpelier Re Holdings

  27,100        456

Moody’s (A)

  3,838        114

Morgan Stanley

  197,550        5,786

Nationwide Health Properties †

  1,500        53

Nelnet, Cl A

  8,800        163

New York Community Bancorp

  3,600        59

Northern Trust

  51,420        2,842

NYSE Euronext

  172,400        5,105

OceanFirst Financial

  3,000        34

Old Republic International (A)

  5,100        65

OneBeacon Insurance Group, Cl A

  8,000        138

PartnerRe

  1,300        104

People’s United Financial

  99,015        1,549

PHH *

  32,400        764

Plum Creek Timber †

  2,090        81

PNC Financial Services Group

  80,800        4,824

Presidential Life

  9,700        97

Principal Financial Group

  8,000        234

Progressive

  75,782        1,447

Prologis †

  11,200        148

Protective Life

  15,600        343

Provident Financial Services

  7,400        88

Prudential Financial

  122,700        7,423

Public Storage †

  2,050        189

Ramco-Gershenson Properties †

  16,200        182

Raymond James Financial (A)

  2,025        54

Regions Financial

  85,400        670

Reinsurance Group of America, Cl A

  20,200        1,061

RenaissanceRe Holdings

  800        45

Resource Capital †

  38,500        260

Simon Property Group †

  7,848        658

SLM *

  14,700        184

StanCorp Financial Group

  10,400        495

State Street

  81,700        3,688

Stewart Information Services

  1,800        25

Sunstone Hotel Investors * †

  33,900        379

SunTrust Banks

  27,800        745

SVB Financial Group * (A)

  1,550        72

T. Rowe Price Group

  44,500        2,444

Taubman Centers † (A)

  49,400        1,972

TD Ameritrade Holding * (A)

  7,650        146

Torchmark

  1,000        54

Transatlantic Holdings

  2,400        127

Travelers

  124,965        6,741

Trustco Bank NY

  13,900        86

Unitrin

  4,900        137

Unum Group

  89,850        2,226

US Bancorp

  173,208        4,483

Validus Holdings

  22,761        627

Valley National Bancorp (A)

  2,168        33

Ventas † (A)

  3,400        161

Vornado Realty Trust †

  5,043        382

Waddell & Reed Financial, Cl A

  2,800        101

Walter Investment Management †

  876        14

Washington Federal

  3,900        79

 

Description   Shares      Market Value
($ Thousands)
      

Weingarten Realty Investors † (A)

  4,600      $ 99

Wells Fargo

  711,367        22,138

WesBanco

  5,500        89

White Mountains Insurance Group

  300        106

World Acceptance *

  5,200        188

XL Capital, Cl A

  26,000        491
          
         273,796
          

Health Care — 13.2%

      

Abbott Laboratories

  111,481        5,873

Abraxis Bioscience *

  6,000        310

Aetna

  222,927        7,827

Allergan

  222,420        14,528

Allscripts Healthcare Solutions *

  19,700        385

American Medical Systems Holdings *

  4,000        74

AmerisourceBergen

  90,376        2,614

Amgen *

  173,963        10,396

Amylin Pharmaceuticals * (A)

  3,700        83

Baxter International

  126,870        7,384

Beckman Coulter

  600        38

Becton Dickinson

  38,291        3,015

Biogen Idec *

  62,158        3,565

Boston Scientific *

  15,517        112

Bristol-Myers Squibb

  123,245        3,290

Bruker BioSciences *

  24,400        357

C.R. Bard

  19,300        1,672

Cardinal Health

  22,100        796

Celgene *

  7,400        459

Cerner * (A)

  1,100        94

Charles River Laboratories International * (A)

  1,600        63

Cigna

  3,540        130

Cooper

  2,100        82

Covance *

  1,100        68

Coventry Health Care *

  48,100        1,189

Covidien

  44,939        2,260

DaVita *

  1,425        90

Dendreon *

  1,600        58

Dentsply International

  2,300        80

Edwards Lifesciences *

  700        69

Eli Lilly

  138,371        5,012

Endo Pharmaceuticals Holdings *

  66,100        1,566

ev3 *

  8,600        136

Express Scripts *

  27,504        2,799

Forest Laboratories *

  120,400        3,776

Genzyme *

  94,150        4,880

Gilead Sciences *

  248,630        11,308

Health Management Associates, Cl A * (A)

  9,200        79

Health Net *

  2,900        72

Henry Schein *

  1,000        59

Hologic *

  7,600        141

Hospira *

  17,200        974

Humana *

  25,579        1,196

Idexx Laboratories * (A)

  9,100        524

Illumina * (A)

  1,600        62

Intuitive Surgical *

  6,250        2,176

Invacare

  9,200        244

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Inverness Medical Innovations * (A)

  1,700      $ 66

Johnson & Johnson

  304,122        19,829

Kinetic Concepts *

  23,400        1,119

King Pharmaceuticals *

  62,950        740

Laboratory Corp of America Holdings *

  3,150        238

Life Technologies *

  13,991        731

Lincare Holdings *

  34,400        1,544

McKesson

  2,326        153

Medco Health Solutions *

  150,386        9,709

Mednax *

  1,500        87

Medtronic

  133,076        5,992

Merck

  368,722        13,772

Mettler Toledo International *

  8,050        879

Millipore *

  1,400        148

Mylan Laboratories * (A)

  7,475        170

Novo Nordisk ADR

  84,100        6,486

OSI Pharmaceuticals *

  1,100        66

Par Pharmaceutical *

  17,800        441

Patterson

  2,100        65

PerkinElmer

  5,950        142

Perrigo

  11,800        693

Pfizer

  1,107,860        19,000

Pharmaceutical Product Development

  5,200        124

Quest Diagnostics

  10,004        583

ResMed *

  900        57

St. Jude Medical *

  123,775        5,081

STERIS

  8,600        290

Stryker

  56,000        3,204

Teva Pharmaceutical Industries ADR

  49,975        3,152

Thermo Fisher Scientific *

  80,436        4,138

UnitedHealth Group

  477,188        15,590

Valeant Pharmaceuticals International *

  27,100        1,163

Varian Medical Systems *

  2,900        160

VCA Antech *

  2,200        62

Vertex Pharmaceuticals * (A)

  2,700        110

Waters *

  1,600        108

Watson Pharmaceuticals *

  2,900        121

WellPoint *

  101,444        6,531

Zimmer Holdings *

  25,026        1,482
          
         225,991
          

Industrials — 8.0%

      

3M

  51,960        4,342

Aecom Technology *

  1,500        43

AGCO *

  400        14

Alliant Techsystems *

  2,100        171

AMR * (A)

  25,300        230

AO Smith

  1,800        95

Boeing (A)

  77,681        5,641

C.H. Robinson Worldwide (A)

  2,502        140

Calgon Carbon *

  13,700        235

Caterpillar (A)

  11,935        750

Cintas

  1,700        48

Continental Airlines, Cl B * (A)

  7,650        168

Con-way

  3,100        109

Copart *

  1,600        57

Courier

  1,700        28

 

Description   Shares      Market Value
($ Thousands)
      

Crane

  15,050      $ 534

CSX

  15,762        802

Cummins

  51,537        3,193

Danaher

  44,959        3,593

Deere

  8,700        517

Delta Air Lines *

  8,100        118

Donaldson

  1,900        86

Dover

  44,500        2,080

Dun & Bradstreet

  800        60

Eaton

  10,979        832

Emerson Electric

  55,626        2,800

Ennis

  3,100        50

Equifax

  2,500        89

Expeditors International of Washington

  177,200        6,542

Fastenal (A)

  2,800        134

FedEx

  20,833        1,946

Flowserve

  2,004        221

Fluor

  4,700        219

Force Protection *

  4,700        28

Foster Wheeler *

  2,100        57

FTI Consulting * (A)

  900        35

Gardner Denver

  28,300        1,246

GATX

  1,600        46

General Cable *

  3,000        81

General Dynamics

  77,206        5,960

General Electric

  1,341,455        24,415

Goodrich

  22,050        1,555

Harsco

  38,100        1,217

Herman Miller

  5,500        99

Honeywell International

  40,563        1,836

Hubbell, Cl B

  7,100        358

Illinois Tool Works

  35,529        1,683

Ingersoll-Rand

  3,300        115

Iron Mountain

  3,625        99

ITT

  18,200        976

Jacobs Engineering Group *

  3,140        142

John Bean Technologies

  216        4

Joy Global

  13,500        764

KBR

  53,700        1,190

Kennametal

  18,000        506

L-3 Communications Holdings

  27,900        2,557

Lennox International

  4,900        217

Lockheed Martin

  19,170        1,595

Manpower

  800        46

McDermott International *

  7,400        199

Monster Worldwide * (A)

  3,200        53

MSC Industrial Direct, Cl A (A)

  2,000        102

Norfolk Southern

  11,590        648

Northrop Grumman

  113,134        7,418

Oshkosh Truck

  38,100        1,537

PACCAR (A)

  6,134        266

Pall

  2,322        94

Parker Hannifin

  50,474        3,268

Pentair

  2,400        85

Precision Castparts

  1,500        190

Quanta Services *

  91,600        1,755

Raytheon

  120,343        6,874

Republic Services

  29,845        866

Robert Half International

  1,300        40

Rockwell Automation

  6,000        338

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Rockwell Collins

  32,574      $ 2,039

Roper Industries

  1,900        110

RR Donnelley & Sons

  126,500        2,701

Shaw Group *

  1,550        53

Skywest

  821        12

Southwest Airlines

  20,700        274

SPX (A)

  19,549        1,297

Standex International

  1,800        46

Taser International *

  11,100        65

Thomas & Betts * (A)

  1,900        74

Timken

  2,700        81

Toro

  1,000        49

Towers Watson, Cl A

  6,500        309

Trinity Industries (A)

  5,700        114

Tyco International

  80,100        3,064

Union Pacific

  28,300        2,074

United Parcel Service, Cl B

  68,608        4,419

United Technologies

  157,207        11,572

URS *

  1,700        84

Waste Management

  23,118        796

Watts Water Technologies, Cl A

  3,500        109

WW Grainger

  11,109        1,201
          
         136,990
          

Information Technology — 20.0%

      

Accenture, Cl A

  7,500        315

Activision Blizzard

  11,700        141

Adobe Systems *

  193,031        6,828

Advent Software *

  1,378        62

Agilent Technologies *

  4,050        139

Akamai Technologies * (A)

  3,000        94

Altera

  2,400        58

Amdocs *

  68,200        2,053

Amphenol, Cl A

  2,800        118

Analog Devices

  4,050        117

AOL *

  2,261        57

Apple *

  152,943        35,931

Applied Materials

  25,700        346

Arris Group *

  10,500        126

Arrow Electronics *

  5,000        151

Autodesk *

  61,209        1,801

Automatic Data Processing

  5,418        241

Aviat Networks *

  7,477        50

Avnet *

  61,100        1,833

BMC Software *

  8,448        321

Broadcom, Cl A

  149,750        4,969

Broadridge Financial Solutions

  3,000        64

CA

  182,797        4,290

Cadence Design Systems * (A)

  11,100        74

Ciena *

  6,400        97

Cisco Systems *

  908,232        23,641

Citrix Systems *

  47,685        2,264

Cognizant Technology Solutions, Cl A *

  4,456        227

Computer Sciences *

  24,400        1,329

Compuware *

  40,600        341

Convergys *

  31,100        381

Corning

  135,331        2,735

Cree *

  1,200        84

Cypress Semiconductor *

  6,250        72

Dell *

  76,000        1,141

 

Description   Shares      Market Value
($ Thousands)
      

Diebold

  1,700      $ 54

Dolby Laboratories, Cl A *

  1,235        72

DST Systems

  850        35

eBay *

  312,591        8,424

EMC *

  498,086        8,986

Equinix * (A)

  800        78

F5 Networks *

  1,800        111

Factset Research Systems (A)

  900        66

Fairchild Semiconductor International *

  45,500        485

Fidelity National Information Services

  6,909        162

Fiserv *

  2,242        114

Global Payments

  2,000        91

Google, Cl A *

  44,421        25,187

Harris

  52,800        2,507

Hewitt Associates, Cl A *

  1,500        60

Hewlett-Packard

  318,121        16,908

IAC *

  3,695        84

Ingram Micro, Cl A *

  104,500        1,834

Intel

  653,945        14,557

Interactive Intelligence *

  3,600        67

International Business Machines

  114,089        14,632

International Rectifier *

  3,500        80

Intersil, Cl A

  17,700        261

Intuit *

  235,531        8,088

Jabil Circuit

  16,000        259

Juniper Networks * (A)

  28,946        888

Lam Research *

  3,300        123

Lender Processing Services

  1,632        62

Lexmark International, Cl A *

  27,400        989

LSI Logic *

  12,300        75

Marvell Technology Group *

  71,200        1,451

Mastercard, Cl A (A)

  36,390        9,243

McAfee *

  2,900        116

Microchip Technology (A)

  2,350        66

Micron Technology * (A)

  128,900        1,339

Microsoft

  909,666        26,626

Motorola *

  44,800        314

National Semiconductor

  9,100        132

NetApp *

  7,296        238

NeuStar, Cl A *

  28,600        721

Nokia ADR

  157,500        2,448

Novell *

  13,200        79

Novellus Systems *

  6,500        163

Nuance Communications *

  84,200        1,401

Nvidia * (A)

  12,250        213

Oracle

  351,141        9,021

Paychex (A)

  71,900        2,207

Pegasystems

  4,200        155

PMC - Sierra *

  10,600        95

Polycom * (A)

  1,164        36

QLogic *

  4,200        85

Qualcomm

  496,874        20,864

Rackspace Hosting *

  100,700        1,886

Rambus * (A)

  5,000        109

Red Hat *

  50,800        1,487

RightNow Technologies *

  6,200        111

Rovi *

  23        1

Salesforce.com * (A)

  1,500        112

SanDisk * (A)

  8,400        291

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Seagate Technology (A)

  223,300      $ 4,077

Semtech *

  2,300        40

Sigma Designs *

  5,300        62

Silicon Laboratories *

  13,900        663

Symantec *

  378,514        6,404

Tech Data *

  33,600        1,408

Tellabs

  11,600        88

Teradata *

  179,900        5,197

Teradyne * (A)

  9,800        109

Texas Instruments (A)

  338,100        8,273

TIBCO Software *

  13,100        141

Trimble Navigation *

  2,600        75

Tyco Electronics

  12,900        354

Verigy *

  863        10

VeriSign *

  267,654        6,962

Visa, Cl A

  157,978        14,381

Vishay Intertechnology *

  90,400        925

VMware, Cl A *

  2,000        107

WebMD Health, Cl A *

  1,796        83

Western Digital *

  77,950        3,039

Western Union

  149,342        2,533

Xerox

  164,628        1,605

Xilinx (A)

  99,490        2,537

Yahoo! *

  193,250        3,195

Zebra Technologies, Cl A *

  2,400        71

Zoran *

  3,400        37
          
         341,216
          

Materials — 3.4%

      

AEP Industries *

  5,800        151

Air Products & Chemicals

  4,450        329

AK Steel Holding (A)

  6,500        149

Alcoa

  153,300        2,183

Allegheny Technologies

  1,800        97

Alpha Natural Resources * (A)

  2,600        130

AM Castle

  2,600        34

Aptargroup

  1,100        43

Ashland

  25,800        1,361

Ball

  18,200        972

Bemis

  2,400        69

Boise *

  27,400        168

Celanese, Ser A

  24,700        787

CF Industries Holdings (A)

  900        82

Crown Holdings *

  2,200        59

Dow Chemical (A)

  11,375        336

E.I. Du Pont de Nemours

  67,700        2,521

Eagle Materials

  753        20

Eastman Chemical

  46,300        2,948

Ecolab

  43,900        1,929

FMC

  900        55

Freeport-McMoRan Copper & Gold, Cl B

  79,225        6,618

Greif, Cl A

  1,500        82

International Flavors & Fragrances

  1,400        67

International Paper

  42,900        1,056

Kaiser Aluminum

  5,100        197

Koppers Holdings

  4,900        139

Lubrizol

  41,300        3,788

Martin Marietta Materials

  550        46

MeadWestvaco

  8,400        215

 

Description   Shares      Market Value
($ Thousands)
      

Monsanto

  48,631      $ 3,473

Mosaic

  3,000        182

Nalco Holding

  92,400        2,248

NewMarket

  4,300        443

Newmont Mining

  23,700        1,207

Nucor (A)

  42,100        1,910

OM Group *

  2,300        78

Omnova Solutions *

  32,800        257

Owens-Illinois *

  23,150        823

Pactiv *

  1,632        41

PPG Industries (A)

  3,000        196

Praxair

  91,140        7,565

Reliance Steel & Aluminum

  1,700        84

Rock-Tenn, Cl A

  19,300        879

Royal Gold (A)

  1,938        90

RPM International

  1,500        32

Sealed Air

  6,700        141

Sigma-Aldrich (A)

  2,200        118

Solutia *

  11,700        189

Sonoco Products

  70,400        2,168

Southern Copper (A)

  89,811        2,844

Spartech *

  19,200        225

Steel Dynamics

  4,900        86

Syngenta ADR

  90,700        5,035

Terra Industries

  1,900        87

United States Steel (A)

  1,568        100

Walter Energy

  4,100        378

Weyerhaeuser

  2,300        104

WR Grace *

  13,300        369
          
         57,983
          

Telecommunication Services — 3.2%

      

American Tower, Cl A *

  103,284        4,401

AT&T

  841,446        21,743

Atlantic Telegraph-Network

  3,100        139

CenturyTel

  35,417        1,256

Crown Castle International *

  283,962        10,856

MetroPCS Communications * (A)

  51,700        366

NII Holdings *

  34,000        1,416

Qwest Communications International

  19,518        102

SBA Communications, Cl A *

  2,100        76

Telephone & Data Systems, Cl L

  1,300        39

Telephone & Data Systems

  1,900        64

US Cellular *

  1,976        82

Verizon Communications

  428,059        13,278

Windstream

  8,323        91
          
         53,909
          

Utilities — 3.1%

      

AES *

  724,150        7,966

AGL Resources

  24,900        962

Allegheny Energy

  4,200        97

Alliant Energy

  68,000        2,262

Ameren

  76,100        1,985

American Electric Power

  84,600        2,892

Aqua America (A)

  2,033        36

Atmos Energy

  4,200        120

Calpine *

  6,300        75

Centerpoint Energy

  9,500        136

CMS Energy (A)

  82,900        1,282

 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Large Cap Fund

March 31, 2010

 

Description  

Shares/Face Amount

($ Thousands)

    

Market Value

($ Thousands)

      

Consolidated Edison

    1,200      $ 53

Constellation Energy Group

    22,210        780

Dominion Resources

    29,283        1,204

DPL

    2,000        54

DTE Energy

    69,800        3,113

Duke Energy

    21,544        352

Dynegy, Cl A *

    6,800        9

Edison International

    103,500        3,537

Energen

    39,200        1,824

Entergy

    25,548        2,078

Equities

    2,100        86

Exelon

    54,776        2,400

FirstEnergy

    50,200        1,962

FPL Group

    6,438        311

Great Plains Energy

    3,500        65

Hawaiian Electric Industries (A)

    3,200        72

Mirant *

    173,800        1,887

National Fuel Gas

    1,300        66

NiSource

    12,500        198

NorthWestern

    1,100        29

NRG Energy *

    2,600        54

NV Energy

    36,000        444

OGE Energy

    1,074        42

Pepco Holdings

    55,000        943

PG&E (A)

    36,050        1,529

Pinnacle West Capital

    25,300        955

PPL

    4,200        116

Public Service Enterprise Group

    100,000        2,952

Questar

    3,500        151

Sempra Energy

    83,347        4,159

Southern

    7,164        237

Southern Union

    112,500        2,854

Wisconsin Energy

    1,000        49

Xcel Energy

    8,453        179
          
         52,557
          

Total Common Stock
(Cost $1,297,910) ($ Thousands)

         1,630,326
          

AFFILIATED PARTNERSHIP — 10.2%

      

SEI Liquidity Fund, L.P.,

      

0.210% (B)**††

    178,313,760        173,839
          

Total Affiliated Partnership
(Cost $178,314) ($ Thousands)

         173,839
          

CASH EQUIVALENT — 1.7%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    28,232,937        28,233
          

Total Cash Equivalent
(Cost $28,233) ($ Thousands)

         28,233
          

U.S. TREASURY OBLIGATIONS — 0.3%

      

U.S. Treasury Bills

      

0.128%, 06/03/10 (C)(D)

  $ 6,162        6,160

 

Description  

Face Amount

($ Thousands)

    

Market Value

($ Thousands)

      

U.S. Cash Management Bills

      

0.000%, 06/17/10 (C)

  $ 50      $ 50
          

Total U.S. Treasury Obligations
(Cost $6,210) ($ Thousands)

         6,210
          

Total Investments — 107.8%
(Cost $1,510,667) ($ Thousands)

       $ 1,838,608
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

S&P 500 Index E-MINI

  3   Jun-2010   $ 3

S&P 500 Composite Index

  219   Jun-2010     257

S&P Mid 400 Index E-MINI

  107   Jun-2010     11
         
      $ 271
         

For the period ended March 31, 2010 the total number of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,705,505 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $173,152 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from on loan. The total value of such securities as of March 31, 2010 was $173,839 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

ADR — American Depositary Receipt

Cl — Class

L.P. — Limited Partnership

Ser — Series


 

8    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

S & P 500 Index Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

COMMON STOCK — 97.9%

     

Consumer Discretionary — 10.0%

     

Abercrombie & Fitch, Cl A (A)

   11,300    $ 516

Amazon.com *

   44,200      5,999

Apollo Group, Cl A *

   17,403      1,066

Autonation * (A)

   13,326      241

Autozone * (A)

   3,894      674

Bed Bath & Beyond * (A)

   33,633      1,472

Best Buy

   44,641      1,899

Big Lots *

   9,913      361

Carnival

   57,284      2,227

CBS, Cl B (A)

   88,101      1,228

Coach (A)

   41,210      1,629

Comcast, Cl A

   369,322      6,951

Darden Restaurants

   18,813      838

DeVry

   8,200      535

DIRECTV, Cl A *

   121,400      4,105

Discovery Communications, Cl A *

   37,300      1,260

DR Horton

   38,649      487

Eastman Kodak (A)

   31,610      183

Expedia (A)

   26,700      667

Family Dollar Stores (A)

   17,322      634

Ford Motor * (A)

   438,280      5,509

Fortune Brands

   19,219      932

GameStop, Cl A * (A)

   22,600      495

Gannett (A)

   28,647      473

Gap

   63,731      1,473

Genuine Parts (A)

   20,136      850

Goodyear Tire & Rubber *

   30,693      388

H&R Block (A)

   42,804      762

Harley-Davidson (A)

   29,908      840

Harman International Industries

   8,500      398

Hasbro

   16,391      628

Home Depot

   221,396      7,162

International Game Technology

   40,856      754

Interpublic Group * (A)

   63,501      528

J.C. Penney (A)

   30,680      987

Johnson Controls

   86,957      2,869

Kohl’s *

   40,047      2,194

Leggett & Platt

   19,454      421

Lennar, Cl A

   23,407      403

Limited Brands (A)

   33,827      833

Lowe’s

   192,336      4,662

Macy’s

   54,564      1,188

Marriott International, Cl A (A)

   32,552      1,026

Mattel

   46,318      1,053

McDonald’s

   138,870      9,265

McGraw-Hill (A)

   40,521      1,445

Meredith (A)

   5,363      185

New York Times, Cl A * (A)

   14,392      160

Newell Rubbermaid (A)

   36,747      559

News, Cl A

   294,233      4,240

Nike, Cl B (A)

   51,094      3,755

Nordstrom (A)

   21,902      895

Office Depot *

   38,120      304

Omnicom Group

   40,304      1,564

O’Reilly Automotive * (A)

   18,600      776

Polo Ralph Lauren (A)

   7,400      629

priceline.com * (A)

   5,980      1,525
Description    Shares    Market Value
($ Thousands)
     

Pulte Homes * (A)

   41,982    $ 472

RadioShack

   15,025      340

Ross Stores (A)

   15,834      847

Scripps Networks Interactive, Cl A

   11,600      514

Sears Holdings * (A)

   6,065      657

Sherwin-Williams

   12,116      820

Snap-On

   6,953      301

Stanley Black & Decker (A)

   19,935      1,145

Staples

   93,214      2,180

Starbucks (A)

   96,058      2,331

Starwood Hotels & Resorts Worldwide (A)

   24,035      1,121

Target

   96,919      5,098

Tiffany

   15,773      749

Time Warner

   149,412      4,672

Time Warner Cable, Cl A (A)

   46,083      2,457

TJX

   53,667      2,282

Urban Outfitters *

   17,000      646

VF

   11,214      899

Viacom, Cl B *

   79,501      2,733

Walt Disney

   250,327      8,739

Washington Post, Cl B

   755      335

Whirlpool (A)

   9,905      864

Wyndham Worldwide

   22,902      589

Wynn Resorts * (A)

   9,200      698

Yum! Brands

   61,070      2,341
         
        138,932
         

Consumer Staples — 11.0%

     

Altria Group

   271,156      5,564

Archer-Daniels-Midland

   84,266      2,435

Avon Products

   55,051      1,864

Brown-Forman, Cl B

   13,695      814

Campbell Soup (A)

   25,775      911

Clorox

   18,842      1,209

Coca-Cola

   297,953      16,388

Coca-Cola Enterprises

   40,717      1,126

Colgate-Palmolive

   64,193      5,473

ConAgra Foods

   57,552      1,443

Constellation Brands, Cl A *

   25,800      424

Costco Wholesale (A)

   57,218      3,417

CVS Caremark

   180,935      6,615

Dean Foods *

   24,800      389

Dr Pepper Snapple Group

   32,600      1,147

Estee Lauder, Cl A (A)

   15,000      973

General Mills

   42,691      3,022

Hershey (A)

   21,112      904

HJ Heinz

   40,949      1,868

Hormel Foods

   8,500      357

JM Smucker

   16,148      973

Kellogg

   32,767      1,751

Kimberly-Clark

   54,199      3,408

Kraft Foods, Cl A

   226,098      6,837

Kroger

   85,159      1,845

Lorillard

   19,876      1,495

McCormick (A)

   16,461      632

Mead Johnson Nutrition, Cl A

   27,134      1,412

Molson Coors Brewing, Cl B (A)

   20,546      864

PepsiCo

   211,185      13,972

Philip Morris International

   242,965      12,673

Procter & Gamble

   375,601      23,764

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

S & P 500 Index Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Reynolds American (A)

   21,540    $ 1,163

Safeway (A)

   49,646      1,234

Sara Lee (A)

   89,687      1,249

SUPERVALU (A)

   26,397      440

SYSCO

   76,520      2,257

Tyson Foods, Cl A

   41,990      804

Walgreen

   126,844      4,705

Wal-Mart Stores

   275,744      15,331

Whole Foods Market * (A)

   23,200      839
         
        153,991
         

Energy — 10.6%

     

Anadarko Petroleum

   63,980      4,660

Apache

   43,700      4,435

Baker Hughes (A)

   40,234      1,885

BJ Services

   37,256      797

Cabot Oil & Gas (A)

   13,600      500

Cameron International * (A)

   31,500      1,350

Chesapeake Energy (A)

   84,100      1,988

Chevron

   259,678      19,691

ConocoPhillips

   191,943      9,822

Consol Energy

   23,500      1,002

Denbury Resources * (A)

   52,100      879

Devon Energy

   58,013      3,738

Diamond Offshore Drilling (A)

   8,900      790

El Paso

   89,194      967

EOG Resources (A)

   32,744      3,043

Exxon Mobil (A)

   610,844      40,914

FMC Technologies *

   15,500      1,002

Halliburton

   118,579      3,573

Helmerich & Payne

   13,900      529

Hess

   38,075      2,382

Marathon Oil

   92,956      2,941

Massey Energy (A)

   10,400      544

Murphy Oil

   24,963      1,403

Nabors Industries * (A)

   37,978      746

National Oilwell Varco

   54,868      2,227

Noble Energy

   22,700      1,657

Occidental Petroleum

   104,759      8,856

Peabody Energy

   34,700      1,586

Pioneer Natural Resources (A)

   14,700      828

Range Resources (A)

   21,200      994

Rowan * (A)

   14,597      425

Schlumberger (A)

   154,525      9,806

Smith International

   31,700      1,357

Southwestern Energy *

   45,100      1,836

Spectra Energy

   83,961      1,892

Sunoco (A)

   16,457      489

Tesoro (A)

   16,700      232

Valero Energy (A)

   72,808      1,434

Williams

   75,565      1,746

XTO Energy

   76,218      3,596
         
        148,542
         

Financials — 16.1%

     

Aflac

   61,408      3,334

Allstate

   70,159      2,267

American Express

   155,715      6,425

American International Group * (A)

   18,008      615

Ameriprise Financial

   33,184      1,505

AON (A)

   34,229      1,462

 

Description    Shares    Market Value
($ Thousands)
     

Apartment Investment & Management, Cl A † (A)

   15,239    $ 281

Assurant

   14,800      509

AvalonBay Communities † (A)

   10,208      881

Bank of America

   1,297,328      23,157

Bank of New York Mellon (A)

   157,386      4,860

BB&T (A)

   89,397      2,896

Berkshire Hathaway, Cl B *

   171,947      13,974

Berkshire Hathaway, Cl A *

   28      3,410

Boston Properties † (A)

   18,000      1,358

Capital One Financial

   59,562      2,466

CB Richard Ellis Group, Cl A * (A)

   34,600      549

Charles Schwab (A)

   124,627      2,329

Chubb

   42,456      2,201

Cincinnati Financial

   22,579      653

Citigroup * (A)

   2,537,185      10,276

CME Group

   8,607      2,721

Comerica (A)

   19,983      760

Discover Financial Services

   69,630      1,038

E*Trade Financial *

   206,639      341

Equity Residential † (A)

   36,140      1,415

Federated Investors, Cl B (A)

   10,545      278

Fifth Third Bancorp (A)

   102,411      1,392

First Horizon National * (A)

   27,571      387

Franklin Resources

   19,615      2,175

Genworth Financial, Cl A *

   65,900      1,209

Goldman Sachs Group

   67,956      11,595

Hartford Financial Services Group

   49,286      1,401

HCP † (A)

   37,600      1,241

Health Care † (A)

   15,400      696

Host Hotels & Resorts † (A)

   83,448      1,222

Hudson City Bancorp

   60,300      854

Huntington Bancshares

   100,875      542

IntercontinentalExchange *

   9,400      1,054

Invesco

   54,200      1,188

Janus Capital Group

   22,177      317

JPMorgan Chase

   513,757      22,991

Keycorp

   117,383      910

Kimco Realty † (A)

   52,100      815

Legg Mason (A)

   20,800      597

Leucadia National *

   24,000      595

Lincoln National

   38,798      1,191

Loews

   46,849      1,746

M&T Bank (A)

   10,561      838

Marsh & McLennan

   68,150      1,664

Marshall & Ilsley

   71,170      573

MetLife

   105,426      4,569

Moody’s (A)

   26,808      798

Morgan Stanley

   180,161      5,277

NASDAQ OMX Group *

   17,400      367

Northern Trust (A)

   31,105      1,719

NYSE Euronext

   33,200      983

People’s United Financial

   47,600      744

Plum Creek Timber † (A)

   20,535      799

PNC Financial Services Group (A)

   66,475      3,968

Principal Financial Group (A)

   41,548      1,214

Progressive

   87,368      1,668

Prologis † (A)

   60,060      793

Prudential Financial

   60,766      3,676

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

S & P 500 Index Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Public Storage † (A)

   17,528    $ 1,612

Regions Financial

   160,263      1,258

Simon Property Group † (A)

   37,402      3,138

SLM * (A)

   59,143      740

State Street

   64,891      2,929

SunTrust Banks (A)

   64,496      1,728

T. Rowe Price Group (A)

   33,408      1,835

Torchmark (A)

   10,405      557

Travelers

   65,952      3,557

Unum Group

   42,452      1,052

US Bancorp

   249,006      6,444

Ventas † (A)

   20,000      950

Vornado Realty Trust † (A)

   20,273      1,535

Wells Fargo

   669,863      20,846

XL Capital, Cl A (A)

   43,605      824

Zions Bancorporation (A)

   19,060      416
         
        225,150
         

Health Care — 11.9%

     

Abbott Laboratories

   200,446      10,560

Aetna

   55,502      1,949

Allergan

   40,266      2,630

AmerisourceBergen

   35,992      1,041

Amgen *

   127,518      7,621

Baxter International

   78,838      4,589

Becton Dickinson

   30,462      2,398

Biogen Idec *

   34,800      1,996

Boston Scientific *

   196,012      1,415

Bristol-Myers Squibb (A)

   222,975      5,953

C.R. Bard (A)

   12,688      1,099

Cardinal Health

   46,955      1,692

CareFusion *

   22,677      599

Celgene *

   60,300      3,736

Cephalon * (A)

   9,500      644

Cigna

   35,171      1,286

Coventry Health Care *

   18,513      458

DaVita *

   13,100      830

Dentsply International (A)

   18,400      641

Eli Lilly (A)

   132,230      4,789

Express Scripts *

   36,052      3,669

Forest Laboratories *

   38,663      1,212

Genzyme *

   34,332      1,779

Gilead Sciences *

   117,772      5,356

Hospira *

   20,704      1,173

Humana *

   21,697      1,015

Intuitive Surgical *

   4,920      1,713

Johnson & Johnson

   355,882      23,204

King Pharmaceuticals * (A)

   31,686      373

Laboratory Corp of America Holdings * (A)

   13,363      1,012

Life Technologies *

   23,843      1,246

McKesson

   34,869      2,291

Medco Health Solutions *

   59,616      3,849

Medtronic

   143,717      6,472

Merck

   402,644      15,039

Millipore *

   7,093      749

Mylan Laboratories * (A)

   38,911      884

Patterson (A)

   11,300      351

PerkinElmer

   14,040      336

Pfizer

   1,043,276      17,892

Quest Diagnostics (A)

   20,224      1,179

St. Jude Medical *

   41,856      1,718
Description    Shares    Market Value
($ Thousands)
     

Stryker (A)

   36,842    $ 2,108

Tenet Healthcare *

   51,876      297

Thermo Fisher Scientific *

   53,543      2,754

UnitedHealth Group

   149,047      4,869

Varian Medical Systems * (A)

   15,700      869

Waters *

   12,197      824

Watson Pharmaceuticals * (A)

   13,271      554

WellPoint *

   57,598      3,708

Zimmer Holdings *

   27,655      1,637
         
        166,058
         

Industrials — 10.3%

     

3M

   92,682      7,745

Avery Dennison

   15,715      572

Boeing (A)

   98,532      7,154

C.H. Robinson Worldwide (A)

   22,000      1,229

Caterpillar (A)

   81,397      5,116

Cintas (A)

   18,307      514

CSX

   51,350      2,614

Cummins

   25,840      1,601

Danaher

   33,948      2,713

Deere

   55,502      3,300

Dover

   23,737      1,110

Dun & Bradstreet

   6,300      469

Eaton

   21,369      1,619

Emerson Electric (A)

   98,306      4,949

Equifax (A)

   15,725      563

Expeditors International of Washington

   27,000      997

Fastenal (A)

   17,800      854

FedEx

   40,205      3,755

First Solar * (A)

   6,640      814

Flowserve

   7,100      783

Fluor

   23,444      1,090

General Dynamics

   49,626      3,831

General Electric

   1,379,874      25,114

Goodrich (A)

   16,020      1,130

Honeywell International

   99,255      4,493

Illinois Tool Works

   50,524      2,393

ITT

   23,500      1,260

Jacobs Engineering Group *

   16,900      764

L-3 Communications Holdings

   15,023      1,377

Lockheed Martin

   40,894      3,403

Masco

   47,668      740

Monster Worldwide * (A)

   15,034      250

Norfolk Southern

   48,226      2,695

Northrop Grumman

   39,119      2,565

PACCAR (A)

   47,191      2,045

Pall (A)

   15,495      627

Parker Hannifin

   20,671      1,338

Pitney Bowes (A)

   28,375      694

Precision Castparts

   18,300      2,319

Quanta Services *

   28,600      548

Raytheon

   49,068      2,803

Republic Services (A)

   43,583      1,265

Robert Half International (A)

   18,927      576

Rockwell Automation

   18,126      1,022

Rockwell Collins

   20,178      1,263

Roper Industries (A)

   12,000      694

RR Donnelley & Sons

   27,111      579

Ryder System

   7,254      281

Southwest Airlines

   95,049      1,256

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

S & P 500 Index Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Stericycle * (A)

   11,800    $ 643

Textron (A)

   34,598      735

Union Pacific

   65,694      4,816

United Parcel Service, Cl B

   128,111      8,251

United Technologies

   120,832      8,894

Waste Management

   62,028      2,135

WW Grainger

   7,965      861
         
        143,221
         

Information Technology — 18.5%

     

Adobe Systems *

   68,836      2,435

Advanced Micro Devices * (A)

   70,763      656

Agilent Technologies *

   44,506      1,531

Akamai Technologies * (A)

   21,600      678

Altera (A)

   37,551      913

Amphenol, Cl A

   23,500      991

Analog Devices

   39,899      1,150

Apple *

   117,331      27,564

Applied Materials

   174,550      2,353

Autodesk * (A)

   29,317      862

Automatic Data Processing

   65,950      2,933

BMC Software *

   23,149      880

Broadcom, Cl A

   55,936      1,856

CA

   50,527      1,186

Cisco Systems *

   740,304      19,270

Citrix Systems * (A)

   23,442      1,113

Cognizant Technology Solutions, Cl A *

   38,300      1,952

Computer Sciences *

   20,733      1,130

Compuware *

   30,175      253

Corning

   203,178      4,106

Dell * (A)

   226,174      3,395

eBay *

   147,632      3,979

Electronic Arts *

   43,978      821

EMC *

   266,840      4,814

Fidelity National Information Services

   44,765      1,049

Fiserv *

   19,980      1,014

Flir Systems *

   19,200      541

Google, Cl A *

   31,191      17,686

Harris

   16,700      793

Hewlett-Packard

   304,265      16,172

Intel

   713,915      15,892

International Business Machines

   167,937      21,538

Intuit *

   40,786      1,401

Iron Mountain

   24,800      679

Jabil Circuit

   25,979      421

JDS Uniphase *

   29,456      369

Juniper Networks * (A)

   68,200      2,093

Kla-Tencor

   21,771      673

Lexmark International, Cl A *

   10,239      369

Linear Technology (A)

   30,494      862

LSI Logic *

   91,546      560

Mastercard, Cl A (A)

   12,600      3,200

McAfee *

   21,200      851

MEMC Electronic Materials * (A)

   29,300      449

Microchip Technology (A)

   23,100      651

Micron Technology * (A)

   109,569      1,138

Microsoft

   986,993      28,889

Molex (A)

   17,460      364
Description    Shares    Market Value
($ Thousands)
     

Motorola *

   300,906    $ 2,113

National Semiconductor

   29,337      424

NetApp *

   45,476      1,481

Novell *

   40,689      244

Novellus Systems * (A)

   11,727      293

Nvidia *

   74,048      1,287

Oracle

   504,988      12,973

Paychex (A)

   41,456      1,273

QLogic * (A)

   14,148      287

Qualcomm

   216,932      9,109

Red Hat *

   25,400      743

SAIC *

   38,844      688

Salesforce.com * (A)

   14,000      1,042

SanDisk * (A)

   30,200      1,046

Symantec *

   106,447      1,801

Tellabs

   50,899      385

Teradata *

   22,868      661

Teradyne * (A)

   20,307      227

Texas Instruments

   159,649      3,907

Total System Services (A)

   24,380      382

VeriSign *

   23,000      598

Visa, Cl A (A)

   57,472      5,232

Western Digital *

   30,400      1,185

Western Union

   89,812      1,523

Xerox (A)

   177,606      1,732

Xilinx (A)

   37,609      959

Yahoo! *

   156,338      2,584
         
        258,654
         

Materials — 3.4%

     

Air Products & Chemicals

   27,526      2,035

Airgas

   10,400      662

AK Steel Holding (A)

   14,800      338

Alcoa (A)

   126,735      1,805

Allegheny Technologies (A)

   12,259      662

Ball

   11,891      635

Bemis

   14,490      416

CF Industries Holdings (A)

   6,690      610

Cliffs Natural Resources (A)

   16,611      1,178

Dow Chemical (A)

   149,475      4,420

E.I. Du Pont de Nemours

   118,035      4,395

Eastman Chemical

   9,608      612

Ecolab (A)

   30,930      1,359

FMC

   9,000      545

Freeport-McMoRan Copper & Gold, Cl B

   55,968      4,676

International Flavors & Fragrances

   9,794      467

International Paper

   56,070      1,380

MeadWestvaco

   21,515      549

Monsanto

   70,248      5,017

Newmont Mining

   63,908      3,255

Nucor (A)

   40,882      1,855

Owens-Illinois *

   22,600      803

Pactiv *

   18,487      466

PPG Industries (A)

   21,545      1,409

Praxair (A)

   39,999      3,320

Sealed Air

   19,828      418

Sigma-Aldrich

   15,536      834

Titanium Metals * (A)

   12,100      201

United States Steel (A)

   18,326      1,164

Vulcan Materials (A)

   17,149      810

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

S & P 500 Index Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Weyerhaeuser

   26,988    $ 1,222
         
        47,518
         

Telecommunication Services — 2.7%

     

American Tower, Cl A *

   52,000      2,216

AT&T

   763,040      19,717

CenturyTel (A)

   37,992      1,347

Frontier Communications (A)

   38,531      287

MetroPCS Communications * (A)

   33,700      238

Qwest Communications International

   201,626      1,052

Sprint Nextel *

   378,322      1,438

Verizon Communications

   366,298      11,363

Windstream (A)

   61,246      667
         
        38,325
         

Utilities — 3.4%

     

AES *

   85,990      946

Allegheny Energy

   20,968      482

Ameren

   31,044      810

American Electric Power

   61,715      2,109

Centerpoint Energy

   48,868      702

CMS Energy (A)

   28,292      437

Consolidated Edison (A)

   36,133      1,609

Constellation Energy Group

   25,599      899

Dominion Resources (A)

   78,140      3,212

DTE Energy

   21,045      939

Duke Energy (A)

   169,522      2,767

Edison International

   42,553      1,454

Entergy

   24,364      1,982

Equities

   16,500      676

Exelon

   86,054      3,770

FirstEnergy (A)

   39,587      1,547

FPL Group

   54,020      2,611

Integrys Energy Group

   9,434      447

Nicor

   5,325      223

NiSource

   34,479      545

Northeast Utilities

   21,900      605

NRG Energy *

   33,700      704

Oneok

   13,900      635

Pepco Holdings

   27,500      472

PG&E (A)

   47,929      2,033

Pinnacle West Capital

   12,549      474

PPL

   48,871      1,354

Progress Energy

   36,483      1,436

Public Service Enterprise Group

   66,230      1,955

Questar

   22,200      959

SCANA

   14,500      545

Sempra Energy

   31,965      1,595

Southern

   104,335      3,460

TECO Energy (A)

   26,212      417

Wisconsin Energy

   14,700      726

Xcel Energy

   59,219      1,257
         
        46,794
         

Total Common Stock
(Cost $757,614) ($ Thousands)

        1,367,185
         

 

Description    Shares/Face Amount
($ Thousands)
   Market Value
($ Thousands)
     

AFFILIATED PARTNERSHIP — 15.5%

SEI Liquidity Fund, L.P.,

     

0.210% (B)**††

     220,012,375    $ 216,555
         

Total Affiliated Partnership
(Cost $220,012) ($ Thousands)

        216,555
         

CASH EQUIVALENT — 2.5%

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

     34,230,982      34,231
         

Total Cash Equivalent
(Cost $34,231) ($ Thousands)

        34,231
         

U.S. TREASURY OBLIGATIONS (C) (D) — 0.2%

U.S. Treasury Bills

     

0.000%, 05/27/10

   $ 150      150

U.S. Cash Management Bill

     

0.140%, 06/17/10

     2,895      2,894
         

Total U.S. Treasury Obligations
(Cost $3,044) ($ Thousands)

        3,044
         

Total Investments — 116.1%
(Cost $1,014,901) ($ Thousands)

      $ 1,621,015
         

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract    Number of
Contracts
Long (Short)
   Expiration
Date
   Unrealized
Appreciation
($ Thousands)

S&P 500 Index EMINI

   668    Jun-2010    $ 640
            

For the period ended March 31, 2010, the total amount of all open futures contracts as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $1,396,111 ($ Thousands).

 

*   Non-income producing security.
**   Rate shown is the 7-day effective yield as of March 31, 2010.
  Real Estate Investment Trust.
††   Investment in Affiliated Security.
(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $213,600 ($ Thousands).
(B)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $216,555 ($ Thousands).
(C)   The rate reported is the effective yield at the time of purchase.
(D)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership


 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

Description    Shares    Market Value
($ Thousands)
     

COMMON STOCK — 81.9%

     

Consumer Discretionary — 13.4%

     

Aaron Rents

   5,400    $ 180

American Axle & Manufacturing Holdings *

   9,200      92

American Eagle Outfitters

   12,800      237

American Greetings, Cl A

   10,600      221

American Public Education *

   13,054      608

America’s Car-Mart *

   6,800      164

Ameristar Casinos

   23,701      432

AnnTaylor Stores *

   10,600      219

ArvinMeritor *

   14,800      198

ATC Technology *

   8,900      153

Bally Technologies *

   9,401      381

Barnes & Noble

   10,800      234

Beazer Homes USA *

   23,800      108

Big 5 Sporting Goods

   8,600      131

Big Lots *

   2,100      76

Bluegreen *

   4,600      15

Blyth

   900      28

Brinker International

   8,063      155

Brown Shoe

   46,300      717

Brunswick

   10,300      165

Buckle

   2,800      103

Buffalo Wild Wings *

   4,360      210

California Pizza Kitchen *

   21,700      364

Callaway Golf

   29,398      259

Capella Education *

   1,000      93

Carter’s *

   10,700      323

Casual Male Retail Group *

   53,900      208

Cato, Cl A

   39,394      845

CEC Entertainment *

   10,200      389

Charming Shoppes *

   13,600      74

Cheesecake Factory *

   16,016      433

Chico’s FAS

   11,264      162

Christopher & Banks

   18,700      150

Cinemark Holdings

   15,500      284

Citi Trends *

   9,400      305

Cooper Tire & Rubber

   34,202      650

Core-Mark Holding *

   3,100      95

Corinthian Colleges *

   16,600      292

Cracker Barrel Old Country Store

   13,700      635

Dana Holding *

   38,920      462

Deckers Outdoor *

   3,300      455

Dillard’s, Cl A

   8,200      194

DineEquity *

   2,600      103

Domino’s Pizza *

   9,100      124

Dress Barn *

   9,053      237

DSW, Cl A *

   11,100      283

Eastman Kodak

   108,800      630

Entercom Communications *

   21,748      259

Ethan Allen Interiors

   3,600      74

Exide Technologies *

   8,400      48

Finish Line, Cl A

   39,300      641

Foot Locker

   42,260      636

Fossil *

   13,546      511

Fred’s, Cl A

   18,150      217

Furniture Brands International *

   11,900      76

Genesco *

   11,500      357

Gymboree *

   755      39

Hillenbrand

   17,800      392

 

Description    Shares    Market Value
($ Thousands)
     

HOT Topic *

   64,810    $ 421

HSN *

   29,455      867

Iconix Brand Group *

   59,875      920

Insight Enterprises *

   19,300      277

Interval Leisure Group *

   2,800      41

Isle of Capri Casinos *

   30,402      237

J Crew Group *

   6,421      295

Jack in the Box *

   5,200      122

Jo-Ann Stores *

   8,811      370

Jones Apparel Group

   22,950      437

JOS A Bank Clothiers *

   9,400      514

Kirkland’s *

   46,302      972

Knology *

   16,436      221

Lakeland Industries *

   21,300      181

Las Vegas Sands *

   8,200      173

Leggett & Platt

   3,800      82

Lennar, Cl A

   9,525      164

Life Time Fitness *

   16,819      473

Lifetime Brands *

   10,600      125

Lincoln Educational Services *

   12,300      311

Lions Gate Entertainment *

   28,500      178

Live Nation *

   16,100      233

Lodgenet Entertainment *

   13,800      96

Lululemon Athletica *

   23,294      967

Lumber Liquidators Holdings *

   385      10

Marcus

   5,429      71

Matthews International, Cl A

   4,200      149

MDC Partners, Cl A

   75,600      782

Media General, Cl A *

   9,600      80

Men’s Wearhouse

   3,100      74

Morningstar *

   1,800      87

New Frontier Media *

   48,400      97

Nutri/System

   5,200      93

Office Depot *

   31,500      251

OfficeMax *

   33,320      547

Orient-Express Hotels, Cl A *

   20,181      286

Oxford Industries

   15,600      317

Papa John’s International *

   2,113      54

Penske Auto Group *

   6,200      89

PF Chang’s China Bistro *

   8,900      393

Phillips-Van Heusen

   5,277      303

Pinnacle Entertainment *

   50,965      496

Polaris Industries

   3,700      189

Pool

   8,400      190

Pre-Paid Legal Services *

   2,700      102

Princeton Review *

   55,100      192

Pulte Homes *

   19,500      219

RadioShack

   3,500      79

RC2 *

   14,700      220

Regis

   25,100      469

Ryland Group

   32,400      727

Sealy *

   23,300      82

Shutterfly *

   13,500      325

Signet Jewelers *

   1,700      55

Sonic Automotive, Cl A *

   9,200      101

Sotheby’s

   9,300      289

Spartan Motors

   6,000      34

Stage Stores

   39,300      605

Stamps.com *

   4,000      40

Standard-Pacific *

   23,600      107

Steiner Leisure *

   6,123      272

Stewart Enterprises, Cl A

   21,900      137

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Stoneridge *

   6,300    $ 62

Sturm Ruger

   30,880      370

Systemax

   3,900      85

Tempur-Pedic International *

   32,695      986

Tenneco *

   41,743      987

Texas Roadhouse, Cl A *

   5,800      81

Tractor Supply

   5,221      303

Tupperware Brands

   14,985      723

Ulta Salon Cosmetics & Fragrance *

   16,525      374

Under Armour, Cl A *

   7,425      218

Unifirst

   1,700      88

Universal Electronics *

   1,600      36

Universal Technical Institute *

   5,300      121

Volcom *

   7,300      142

Wendy’s, Cl A

   48,921      245

Williams-Sonoma

   6,800      179

Wolverine World Wide

   6,900      201
         
        38,617
         

Consumer Staples — 3.6%

     

Alliance One International *

   62,100      316

American Italian Pasta, Cl A *

   13,899      540

Andersons

   5,700      191

Cal-Maine Foods

   6,700      227

Casey’s General Stores

   8,600      270

China-Biotics *

   6,000      107

Chiquita Brands International *

   37,300      587

Cosan SA Industria e Comercio (Brazil) *

   22,500      272

Darling International *

   36,500      327

Del Monte Foods

   37,800      552

Flowers Foods

   4,100      102

Fresh Del Monte Produce *

   4,600      93

Great Atlantic & Pacific Tea *

   25,400      195

Herbalife

   5,654      261

J&J Snack Foods

   5,600      243

Kulim Malaysia

   161,300      352

Lancaster Colony

   8,197      483

Lance

   24,500      567

Mead Johnson Nutrition, Cl A

   1,300      68

Medifast *

   28,633      719

Molson Coors Brewing, Cl B

   2,600      109

NBTY *

   6,400      307

Nu Skin Enterprises, Cl A

   21,600      629

Pantry *

   20,000      250

Pricesmart

   2,200      51

Ruddick

   23,350      739

Smart Balance *

   62,169      403

TreeHouse Foods *

   9,600      421

United Natural Foods *

   6,954      196

Universal

   2,700      143

USANA Health Sciences *

   2,100      66

Vector Group

   8,506      131

Viterra, Cl Common Subscription Recei *

   26,900      254

Weis Markets

   690      25

Winn-Dixie Stores *

   17,093      213
         
        10,409
         

Energy — 5.0%

     

Allis-Chalmers Energy *

   21,000      74

American Oil & Gas *

   31,900      217

 

Description    Shares    Market Value
($ Thousands)
     

Approach Resources *

   29,300    $ 266

Arena Resources *

   300      10

Atlas Energy

   5,686      177

Basic Energy Services *

   6,100      47

Berry Petroleum, Cl A

   9,100      256

BPZ Resources *

   82,377      606

Brigham Exploration *

   10,800      172

Bristow Group *

   2,400      91

Cal Dive International *

   25,900      190

CARBO Ceramics

   4,700      293

Carrizo Oil & Gas *

   10,000      230

Clayton Williams Energy *

   8,200      287

Clean Energy Fuels *

   3,000      68

Complete Production Services *

   10,100      117

Comstock Resources *

   12,325      392

Contango Oil & Gas *

   3,515      180

CVR Energy *

   34,400      301

Delek US Holdings

   5,200      38

Dril-Quip *

   200      12

Energy Partners *

   5,600      68

Exterran Holdings *

   7,500      181

GeoMet *

   51,600      46

Global Industries *

   25,317      162

GMX Resources *

   19,461      160

Goodrich Petroleum *

   9,533      149

Gulfport Energy *

   4,400      49

Helix Energy Solutions Group *

   15,800      206

Hercules Offshore *

   34,700      150

Holly

   4,000      112

Hornbeck Offshore Services *

   9,400      175

Key Energy Services *

   52,000      497

Kodiak Oil & Gas *

   87,947      300

Lufkin Industries

   3,000      237

McMoRan Exploration *

   19,500      285

Nordic American Tanker Shipping, Cl US

   4,600      139

Northern Oil And Gas *

   21,200      336

Oilsands Quest * (A)

   429,500      318

Overseas Shipholding Group

   3,200      126

Patterson-UTI Energy

   3,600      50

PetroHawk Energy *

   35,100      712

Petroquest Energy *

   40,713      205

Pioneer Drilling *

   20,264      143

Quicksilver Resources *

   19,759      278

Rentech *

   77,000      79

Rosetta Resources *

   9,900      233

SandRidge Energy *

   85,860      661

Scorpio Tankers *

   30,200      379

Ship Finance International

   4,800      85

StealthGas

   27,900      141

Swift Energy *

   10,400      320

T-3 Energy Services, Cl 3 *

   9,300      228

Teekay Shipping

   10,700      243

Tesoro

   13,600      189

Tetra Technologies *

   3,200      39

Tidewater

   2,055      97

USEC *

   37,100      214

Vaalco Energy

   52,040      257

Venoco *

   34,235      439

W&T Offshore

   41,652      350

Western Refining *

   14,300      79

Willbros Group *

   46,600      560

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

World Fuel Services

   27,000    $ 719
         
        14,420
         

Financials — 13.2%

     

Allied World Assurance Holdings

   3,300      148

American Campus Communities †

   4,600      127

Amtrust Financial Services

   20,700      289

Annaly Capital Management †

   14,340      246

Anworth Mortgage Asset †

   68,258      460

Apollo Investment *(B)

   11,762      150

Ashford Hospitality Trust * †

   8,600      62

Aspen Insurance Holdings

   8,200      236

Associated Banc-Corp

   26,756      369

Associated Estates Realty †

   20,100      277

Axis Capital Holdings

   2,800      87

Bancorp Rhode Island

   3,800      104

Bank of the Ozarks

   5,584      197

BGC Partners, Cl A

   26,500      162

Boston Private Financial Holdings

   19,600      145

Brasil Brokers Participacoes

   50,700      220

Calamos Asset Management, Cl A

   14,075      202

CapitalSource

   31,882      178

Capstead Mortgage †

   24,900      298

Cardinal Financial

   19,500      208

Cathay General Bancorp

   17,000      198

Cedar Shopping Centers †

   28,960      229

Centerstate Banks

   10,900      134

Chemical Financial

   4,700      111

Chimera Investment †

   102,168      397

Cincinnati Financial

   3,800      110

Cogdell Spencer †

   36,100      267

Cohen & Steers

   4,000      100

Colonial Properties Trust †

   20,100      259

Community Bank System

   10,400      237

Cowen Group, Cl A *

   59,400      336

Crawford, Cl B *

   4,200      17

CreXus Investment †

   14,900      199

Delphi Financial Group, Cl A

   14,500      365

Developers Diversified Realty †

   41,742      508

Dollar Financial *

   12,831      309

Duff & Phelps

   14,800      248

DuPont Fabros Technology †

   14,473      313

E*Trade Financial *

   127,900      211

EastGroup Properties †

   2,122      80

Education Realty Trust †

   48,000      276

eHealth *

   2,700      42

EMC Insurance Group

   1,200      27

Encore Bancshares *

   9,550      91

Equity Lifestyle Properties †

   2,162      117

Equity One †

   10,800      204

ESSA Bancorp

   8,486      106

FBR Capital Markets *

   66,900      304

First Bancorp

   60,700      146

First Cash Financial Services *

   672      14

First Commonwealth Financial

   9,900      66

First Financial Bancorp

   54,140      963

First Industrial Realty Trust * †

   16,400      127

FirstMerit

   15,447      333

Flushing Financial

   25,600      324

FNB (Pennsylvania)

   13,600      110

 

Description    Shares    Market Value
($ Thousands)
     

Fpic Insurance Group *

   9,300    $ 252

Fulton Financial

   26,380      269

General Shopping Brasil (Brazil) *

   50,600      247

Getty Realty †

   2,000      47

Gladstone Capital

   5,200      61

Gluskin Sheff + Associates

   9,900      217

Great American Group *

   54,800      121

Greenhill

   3,691      303

Hancock Holding

   14,520      607

Hanover Insurance Group

   10,400      453

Harleysville Group

   2,400      81

Hatteras Financial †

   3,600      93

Hercules Technology Growth Capital

   10,800      114

Highwoods Properties †

   20,100      638

Home Bancshares

   11,300      299

Home Federal Bancorp

   8,800      128

Hudson Valley Holding

   11,170      270

Infinity Property & Casualty

   2,500      114

Inland Real Estate †

   33,600      308

International Assets Holding *

   1     

Investors Real Estate Trust †

   30,000      271

iStar Financial †

   32,928      151

KBW *

   7,800      210

Kennedy-Wilson Holdings *

   10,500      107

Knight Capital Group, Cl A *

   16,720      255

Lexington Realty Trust †

   31,400      204

Life Partners Holdings

   7,750      172

LTC Properties †

   17,523      474

Max Capital Group

   9,900      228

MB Financial

   23,100      521

Meadowbrook Insurance Group

   79,700      630

Medical Properties Trust †

   9,100      95

MF Global Holdings *

   26,950      218

MFA Financial †

   68,400      503

MGIC Investment *

   63,890      701

Mid-America Apartment Communities †

   951      49

National Penn Bancshares

   81,600      563

National Retail Properties †

   18,750      428

Nationwide Health Properties †

   2,200      77

Nelnet, Cl A

   32,200      598

NewAlliance Bancshares

   2,392      30

Northwest Bancshares

   7,700      90

NYSE Euronext

   3,800      112

Old National Bancorp

   15,000      179

Omega Healthcare Investors †

   1,100      21

optionsXpress Holdings

   12,453      203

Pacific Continental

   19,050      200

PacWest Bancorp

   12,755      291

Pennsylvania Real Estate Investment Trust †

   8,700      109

Penson Worldwide *

   400      4

PHH *

   10,400      245

Phoenix *

   33,200      80

Platinum Underwriters Holdings

   8,700      323

PMA Capital, Cl A *

   24,756      152

Post Properties †

   15,450      340

Potlatch †

   2,977      104

Prosperity Bancshares

   4,500      185

Provident Financial Services

   4,000      48

PS Business Parks †

   200      11

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

Radian Group

  53,963      $ 844

RAIT Financial Trust †

  50,800        101

Redwood Trust †

  11,700        180

Renasant

  11,100        180

Riskmetrics Group *

  672        15

RLI

  5,000        285

S&T Bancorp

  5,000        105

Safeguard Scientifics *

  6,700        87

Safety Insurance Group

  5,209        196

SCBT Financial

  7,300        270

SeaBright Insurance Holdings

  12,300        135

Seacoast Banking Corp of Florida

  57,500        98

Selective Insurance Group

  5,100        85

Senior Housing Properties Trust †

  5,600        124

Signature Bank NY *

  1,900        70

Simmons First National, Cl A

  4,800        132

Sovran Self Storage †

  4,300        150

Starwood Property Trust †

  13,000        251

Sunstone Hotel Investors * †

  44,980        502

Susquehanna Bancshares

  85,540        839

SVB Financial Group *

  3,800        177

SWS Group

  12,500        144

Synovus Financial

  61,475        202

Tanger Factory Outlet Centers †

  2,200        95

TD Ameritrade Holding *

  11,700        223

Texas Capital Bancshares *

  14,843        282

Thomas Weisel Partners Group *

  23,600        93

Titanium Asset Management * (C)(F)

  15,400        46

Tower Group

  5,846        130

TradeStation Group *

  18,400        129

Trustco Bank NY

  47,500        293

Trustmark

  15,271        373

Umpqua Holdings

  23,177        307

United Community Banks *

  13,619        60

United Financial Bancorp

  7,200        101

Universal Health Realty Income Trust †

  1,700        60

Uranium Participation *

  51,800        303

U-Store-It Trust †

  43,450        313

Validus Holdings

  11,900        328

ViewPoint Financial Group

  10,000        162

Washington Real Estate Investment Trust †

  19,400        593

Westamerica Bancorporation

  4,400        254

Western Alliance Bancorp *

  67,749        386

Whitney Holding

  42,100        581

Wilmington Trust

  4,100        68

Wilshire Bancorp

  3,700        41

World Acceptance *

  28,391        1,024

WSFS Financial

  7,106        277

Zions Bancorporation

  14,450        315
          
         37,856
          

Health Care — 10.8%

      

Abaxis *

  15,598        424

Acorda Therapeutics *

  21,000        718

Affymetrix *

  46,362        340

Air Methods *

  10,505        357

Albany Molecular Research *

  5,600        47

Alexion Pharmaceuticals *

  4,600        250

Align Technology *

  13,700        265

 

Description   Shares      Market Value
($ Thousands)
      

Allos Therapeutics *

  9,800      $ 73

Allscripts Healthcare Solutions *

  10,900        213

Alnylam Pharmaceuticals *

  2,100        36

AMAG Pharmaceuticals *

  16,453        574

Amedisys *

  9,300        514

American Medical Systems Holdings *

  17,600        327

AMERIGROUP *

  14,801        492

AMN Healthcare Services *

  20,501        180

Amsurg *

  23,600        510

Analogic

  2,200        94

Angiodynamics *

  6,200        97

Arena Pharmaceuticals *

  3,800        12

Assisted Living Concepts, Cl A *

  7,100        233

Auxilium Pharmaceuticals *

  2,600        81

BioMarin Pharmaceuticals *

  14,976        350

Bio-Reference Labs *

  1,200        53

Bruker BioSciences *

  25,433        373

Cantel Medical

  16,300        324

Cardiome Pharma *

  57,260        378

Chemed

  14,908        811

Computer Programs & Systems

  2,800        109

Conmed *

  3,800        90

Covance *

  3,400        209

Cubist Pharmaceuticals *

  12,743        287

Cyberonics *

  6,100        117

Cypress Bioscience *

  2,100        10

Durect *

  85,275        257

Electro-Optical Sciences *

  9,845        73

Emergency Medical Services, Cl A *

  8,200        464

Emergent Biosolutions *

  1,185        20

Ensign Group

  3,800        66

Enzo Biochem *

  6,800        41

eResearchTechnology *

  25,500        176

Exactech *

  12,200        256

Exelixis *

  27,600        168

Genoptix *

  2,600        92

Gen-Probe *

  3,300        165

Gentiva Health Services *

  900        25

Haemonetics *

  6,200        354

Halozyme Therapeutics *

  12,700        101

Health Management Associates, Cl A *

  44,439        382

Healthsouth *

  32,769        613

Healthspring *

  1,700        30

HealthTronics *

  75,900        272

HMS Holdings *

  7,475        381

Human Genome Sciences *

  7,900        239

ICU Medical *

  23,500        810

Idexx Laboratories *

  3,300        190

Immucor *

  8,100        181

Immunogen *

  20,500        166

Incyte *

  25,500        356

Inspire Pharmaceuticals *

  27,200        170

Inverness Medical Innovations *

  1,300        51

IPC The Hospitalist *

  5,533        194

Isis Pharmaceuticals *

  1,300        14

Kendle International *

  6,400        112

Kensey Nash *

  6,000        141

Kindred Healthcare *

  7,500        135

King Pharmaceuticals *

  47,500        559

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

LCA-Vision *

  11,600      $ 97

LHC Group *

  15,320        514

LifePoint Hospitals *

  12,700        467

Magellan Health Services *

  8,373        364

Masimo

  11,250        299

Medicines *

  50,000        392

Medicis Pharmaceutical, Cl A

  24,910        627

Medivation *

  38,826        407

Mednax *

  6,300        367

Meridian Bioscience

  12,200        248

Merit Medical Systems *

  4,600        70

MWI Veterinary Supply *

  1,900        77

Nektar Therapeutics *

  26,309        400

Nighthawk Radiology Holdings *

  10,800        34

NovaMed *

  19,800        67

NPS Pharmaceuticals *

  11,873        60

NuVasive *

  8,263        373

Odyssey HealthCare *

  24,760        448

Omnicare

  3,300        93

Omnicell *

  9,529        134

Optimer Pharmaceuticals *

  12,003        147

Orthofix International *

  6,091        222

Par Pharmaceutical *

  19,275        478

Parexel International *

  9,700        226

PDL BioPharma

  135,211        840

Perrigo

  2,500        147

Pharmaceutical Product Development

  6,707        159

Pharmasset *

  3,396        91

Pozen *

  36,450        349

Providence Service *

  8,600        131

PSS World Medical *

  10,400        245

Psychiatric Solutions *

  2,500        74

Questcor Pharmaceuticals *

  85,625        705

Quidel *

  32,329        470

Regeneron Pharmaceuticals *

  9,600        254

RehabCare Group *

  2,300        63

Res-Care *

  24,600        295

Rigel Pharmaceuticals *

  46,300        369

Savient Pharmaceuticals *

  37,671        544

Seattle Genetics *

  3,417        41

SIGA Technologies *

  22,393        148

Sirona Dental Systems *

  8,300        316

Spectrum Pharmaceuticals *

  22,300        103

StemCells *

  66,800        78

STERIS

  26,448        890

Sun Healthcare Group *

  22,900        218

Techne

  3,900        248

Theravance *

  6,600        88

Thoratec *

  7,016        235

Valeant Pharmaceuticals International *

  9,800        420

Varian *

  900        47

Viropharma *

  2,400        33

Vivus *

  6,200        54

WellCare Health Plans *

  16,632        496

Zoll Medical *

  5,634        148
          
         31,112
          

Industrials — 10.9%

      

ABM Industries

  5,955        126

ACCO Brands *

  14,100        108

 

Description   Shares      Market Value
($ Thousands)
      

Actuant, Cl A

  15,600      $ 305

Administaff

  8,600        183

Aegean Marine Petroleum Network

  15,244        433

AerCap Holdings *

  52,030        599

Aerovironment *

  11,225        293

Airtran Holdings *

  175,800        893

Alaska Air Group *

  6,800        280

American Science & Engineering

  1,800        135

Ameron International

  2,800        176

AMR *

  10,400        95

AO Smith

  8,800        463

APAC Customer Services *

  73,329        422

Apogee Enterprises

  20,746        328

Applied Industrial Technologies

  14,000        348

Arkansas Best

  4,200        125

Armstrong World Industries *

  9,035        328

Atlas Air Worldwide Holdings *

  17,385        922

Avis Budget Group *

  51,831        596

AZZ

  1,600        54

Baldor Electric

  9,800        366

BE Aerospace *

  21,700        661

Beacon Roofing Supply *

  5,600        107

Briggs & Stratton

  14,800        289

Brink’s

  5,100        144

Carlisle

  6,100        233

Celadon Group *

  29,911        417

Cenveo *

  29,800        258

Chart Industries *

  29,387        588

Columbus McKinnon *

  17,700        281

Comfort Systems USA

  11,600        145

Consolidated Graphics *

  8,200        340

Continental Airlines, Cl B *

  11,500        253

Copa Holdings, Cl A

  3,700        225

Cornell *

  34,600        633

Corporate Executive Board

  13,825        368

CRA International *

  19,100        438

Cubic

  16,660        599

Deluxe

  5,600        109

Dycom Industries *

  42,100        369

Dynamic Materials

  5,017        78

DynCorp International, Cl A *

  31,500        362

EMCOR Group *

  24,800        611

Energy Recovery *

  9,325        59

EnerNOC *

  8,011        238

EnerSys *

  17,016        420

Ennis

  8,200        133

Fastenal

  3,900        187

Force Protection *

  45,700        275

FTI Consulting *

  7,200        283

Generac Holdings *

  21,300        298

Genesee & Wyoming, Cl A *

  10,770        367

Geo Group *

  12,800        254

GeoEye *

  11,544        341

GrafTech International *

  5,827        80

Granite Construction

  9,100        275

Great Lakes Dredge & Dock

  108,873        572

GT Solar International *

  7,000        37

H&E Equipment Services *

  25,300        273

Hawaiian Holdings *

  47,300        349

Healthcare Services Group

  1,500        34

Hexcel *

  43,900        634

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Hill International *

  730      $ 4

HNI

  8,656        230

Horizon Lines, Cl A

  8,100        44

Innerworkings *

  51,920        270

Kaman

  4,000        100

KBR

  7,200        160

Kelly Services, Cl A *

  6,000        100

Kirby *

  7,300        278

Knight Transportation

  4,500        95

Ladish *

  9,820        198

Landstar System

  6,655        279

LECG *

  53,130        158

Lennox International

  3,961        175

Lydall *

  4,600        36

Manitowoc

  17,000        221

Marten Transport *

  8,355        165

Mcgrath Rentcorp

  2,800        68

Michael Baker *

  14,482        499

Middleby *

  4,174        240

Mine Safety Appliances

  5,700        159

Mueller Water Products, Cl A

  85,992        411

Navigant Consulting *

  2,000        24

Navistar International *

  5,800        259

Old Dominion Freight Line *

  15,051        503

Oshkosh Truck

  2,859        115

Owens Corning *

  3,800        97

Polypore International *

  11,576        202

Powell Industries *

  5,507        179

Rand Logistics *

  9,500        49

Raven Industries

  6,928        204

Resources Connection *

  10,175        195

Robbins & Myers

  12,200        291

RSC Holdings *

  38,500        306

Skywest

  4,100        58

Standard Register

  9,400        50

Standex International

  8,100        209

SYKES Enterprises *

  5,900        135

TAL International Group

  17,800        355

Teleflex

  1,800        115

Tennant

  4,147        114

Terex *

  13,200        300

Tetra Tech *

  1,242        29

Textainer Group Holdings

  16,000        345

Titan Machinery *

  26,925        369

Tredegar

  5,500        94

Triumph Group

  6,290        441

TrueBlue *

  10,100        157

Tutor Perini *

  13,394        291

UAL *

  42,609        833

US Airways Group *

  44,300        326

US Ecology

  4,900        79

Vitran *

  13,850        168

Wabash National *

  27,000        189

Werner Enterprises

  11,530        267
          
         31,433
          

Information Technology — 17.7%

      

3Com *

  36,680        282

Actel *

  4,000        55

ADC Telecommunications *

  53,240        389

Advanced Energy Industries *

  35,386        586

Advent Software *

  3,741        167

 

Description   Shares      Market Value
($ Thousands)
      

Amkor Technology *

  40,667      $ 288

Anixter International *

  1,300        61

Ansys *

  4,700        203

Applied Micro Circuits *

  79,200        683

Archipelago Learning *

  15,189        221

Ariba *

  19,300        248

Arris Group *

  72,900        875

Art Technology Group *

  116,292        513

AsiaInfo Holdings *

  16,371        433

Atheros Communications *

  16,314        632

Atmel *

  45,270        228

Aviat Networks *

  39,000        259

Benchmark Electronics *

  36,788        763

Blackbaud

  8,300        209

Blue Coat Systems *

  10,600        329

Brightpoint *

  38,500        290

Brocade Communications Systems *

  55,800        319

Cabot Microelectronics *

  6,140        232

CDC Software ADR *

  42,500        488

Checkpoint Systems *

  13,300        294

Ciber *

  77,300        289

Cirrus Logic *

  32,500        273

Cognex

  11,400        211

Cogo Group *

  13,300        93

CommScope *

  9,880        277

CommVault Systems *

  23,586        504

Comtech Telecommunications *

  9,250        296

Comverse Technology *

  33,100        275

CSG Systems International *

  19,700        413

CTS

  16,200        153

Cypress Semiconductor *

  6,000        69

Daktronics

  7,300        56

Digi International *

  31,000        330

Digital River *

  23,365        708

Diodes *

  15,050        337

Double-Take Software *

  19,900        177

DSP Group *

  23,000        192

DTS *

  1,165        40

Earthlink

  17,600        150

EFJ *

  15,600        14

Electro Rent

  3,500        46

Electronics for Imaging *

  6,800        79

Emulex *

  25,000        332

Entegris *

  75,200        379

Euronet Worldwide *

  486        9

Fairchild Semiconductor International *

  47,540        506

Flir Systems *

  6,400        180

Forrester Research *

  3,396        102

Gartner *

  3,800        84

GSI Commerce *

  2,100        58

Hackett Group *

  32,100        89

Heartland Payment Systems

  29,200        543

Hittite Microwave *

  10,900        479

IAC *

  10,800        246

Imation *

  61,598        678

Informatica *

  8,100        218

Integral Systems *

  25,000        241

Integrated Device Technology *

  89,471        548

InterDigital *

  3,600        100

Intermec *

  10,410        148

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Intersil, Cl A

  12,387      $ 183

IXYS *

  6,600        56

j2 Global Communications *

  14,900        349

Jack Henry & Associates

  5,300        128

JDA Software Group *

  41,859        1,164

KIT Digital *

  31,797        410

Knot *

  44,900        351

Lawson Software *

  5,700        38

Lexmark International, Cl A *

  4,100        148

Linear Technology

  7,000        198

LivePerson *

  5,300        41

Loral Space & Communications *

  4,100        144

Manhattan Associates *

  11,500        293

Mantech International, Cl A *

  14,800        723

MAXIMUS

  7,200        439

Mentor Graphics *

  46,510        373

MercadoLibre *

  11,675        563

Methode Electronics

  39,900        395

Micrel

  9,900        106

Microsemi *

  4,400        76

MicroStrategy, Cl A *

  9,919        844

MKS Instruments *

  15,000        294

ModusLink Global Solutions *

  8,900        75

MoneyGram International *

  34,100        130

Monolithic Power Systems *

  3,700        83

Move *

  41,100        86

MTS Systems

  5,200        151

Net 1 UEPS Technologies *

  4,144        76

Netgear *

  34,144        891

Netlogic Microsystems *

  15,178        447

NetSuite *

  22,333        325

Novatel Wireless *

  51,000        343

Novell *

  43,700        262

Omnivision Technologies *

  15,600        268

Openwave Systems *

  19,800        45

OSI Systems *

  10,700        300

Palm *

  11,700        44

Parametric Technology *

  41,700        753

Park Electrochemical

  19,625        564

Parkervision *

  94,200        160

Photronics *

  59,350        302

Plantronics

  2,400        75

Plexus *

  11,900        429

Power Integrations

  5,200        214

Progress Software *

  12,317        387

Quality Systems

  5,325        327

Quantum *

  182,872        481

Quest Software *

  45,138        803

Radware *

  5,700        126

RealNetworks *

  21,000        101

RF Micro Devices *

  65,074        324

RightNow Technologies *

  14,620        261

Riverbed Technology *

  19,386        551

Rogers *

  3,200        93

Rosetta Stone *

  13,850        329

Sapient

  68,471        626

Scansource *

  9,500        273

Seachange International *

  41,800        300

Semtech *

  17,400        303

Skyworks Solutions *

  15,819        247

SRA International, Cl A *

  5,200        108

Standard Microsystems *

  7,100        165

 

Description   Shares      Market Value
($ Thousands)
      

STEC *

  44,635      $ 535

SuccessFactors *

  11,925        227

Synaptics *

  7,655        211

Synchronoss Technologies *

  2,600        50

SYNNEX *

  2,500        74

Syntel

  10,000        385

Take-Two Interactive Software *

  9,500        94

Taleo, Cl A *

  10,000        259

Tech Data *

  2,200        92

Tekelec *

  8,400        152

TeleTech Holdings *

  30,028        513

Teradyne *

  65,985        737

Tessera Technologies *

  14,826        301

THQ *

  15,000        105

TIBCO Software *

  62,900        679

Tivo *

  12,304        211

Trimble Navigation *

  7,000        201

TriQuint Semiconductor *

  77,402        542

TTM Technologies *

  52,320        464

Tyler Technologies *

  400        7

Ultimate Software Group *

  3,757        124

Unisys *

  23,750        829

United Online

  51,600        386

Valueclick *

  77,422        785

VanceInfo Technologies ADR *

  17,370        387

Vasco Data Security International *

  9,203        76

Veeco Instruments *

  21,247        924

VeriFone Holdings *

  17,075        345

Verigy *

  33,830        378

VistaPrint *

  6,131        351

Vocus *

  5,200        89

Volterra Semiconductor *

  22,900        575

Websense *

  22,790        519

Wright Express *

  17,900        539

Zoran *

  61,000        656
          
         50,915
          

Materials — 4.7%

      

AK Steel Holding

  13,700        313

Allied Nevada Gold *

  21,100        350

AM Castle

  8,900        116

Aptargroup

  5,700        224

Arch Chemicals

  2,200        76

Buckeye Technologies *

  13,300        174

Carpenter Technology

  25,490        933

Century Aluminum *

  7,700        106

Commercial Metals

  15,000        226

Cytec Industries

  2,261        106

Domtar *

  2,600        168

Ferro

  7,700        68

Gammon Gold *

  37,400        269

General Steel Holdings *

  21,200        87

Globe Specialty Metals *

  17,900        200

Graham Packaging *

  5,100        64

H.B. Fuller

  10,000        232

Headwaters *

  19,700        90

Innophos Holdings

  16,500        460

Intrepid Potash *

  15,378        466

Jaguar Mining *

  28,500        263

Koppers Holdings

  12,852        364

Landec *

  3,400        23

 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

LSB Industries *

  1,697      $ 26

Myers Industries

  11,800        124

New Gold *

  65,600        286

NewMarket

  12,672        1,305

Olin

  9,400        184

Omnova Solutions *

  32,700        257

PolyOne *

  52,840        541

Quaker Chemical

  11,700        317

Rockwood Holdings *

  20,786        553

RTI International Metals *

  4,000        121

Schnitzer Steel Industries, Cl A

  4,176        219

Schulman A

  6,500        159

Schweitzer-Mauduit International

  10,900        518

Sensient Technologies

  4,600        134

Solutia *

  33,500        540

Spartech *

  24,304        284

Stepan

  277        16

Temple-Inland

  17,378        355

Universal Stainless & Alloy *

  14,900        357

Wausau Paper *

  10,400        89

Worthington Industries

  32,011        554

WR Grace *

  40,428        1,122

Zep

  55        1
          
         13,440
          

Telecommunication Services — 0.7%

      

Alaska Communications Systems Group

  8,900        72

Cincinnati Bell *

  106,169        362

Cogent Communications Group *

  16,905        176

Consolidated Communications Holdings

  7,400        140

Frontier Communications

  15,400        115

Global Crossing *

  9,200        139

Leap Wireless International *

  16,800        275

Neutral Tandem *

  22,900        366

PAETEC Holding *

  39,400        185

Shenandoah Telecommunications

  2,800        53

USA Mobility

  9,200        116
          
         1,999
          

Utilities — 1.9%

      

Allete

  4,900        164

California Water Service Group

  3,170        119

Cia de Saneamento de Minas Gerais-COPASA (Brazil)

  18,100        258

Cleco

  13,600        361

El Paso Electric *

  7,000        144

Empire District Electric

  12,000        216

Great Plains Energy

  6,500        121

Idacorp

  11,300        391

Laclede Group

  2,113        71

MGE Energy

  3,594        127

New Jersey Resources

  9,904        372

NorthWestern

  18,500        496

PNM Resources

  33,794        423

Portland General Electric

  29,700        574

RRI Energy *

  14,800        55

UGI

  10,900        289

UIL Holdings

  3,299        91

Unisource Energy

  12,300        387

Vectren

  16,826        416

 

Description   Shares      Market Value
($ Thousands)
      

Westar Energy

    14,500      $ 323
          
         5,398
          

Total Common Stock
(Cost $206,811) ($ Thousands)

         235,599
          

PREFERRED STOCK — 0.4%

      

Grubb & Ellis Cumulative *

    5,800        853

Callaway Golf (A)

    1,500        208
          

Total Preferred Stock
(Cost $764) ($ Thousands)

         1,061
          

EXCHANGE TRADED FUND — 0.3%

      

iShares Russell 2000 Value Index Fund

    11,600        741
          

Total Exchange Traded Fund
(Cost $740) ($ Thousands)

         741
          
      
     Number of
Warrants
       

WARRANTS — 0.0%

      

Oilsands Quest

      

Expires 05/12/11 * (C) (F)

    1,200       
          

Total Warrants
(Cost $1) ($Thousands)

        
          

CORPORATE OBLIGATION — 0.0%

      

Financials — 0.0%

      

Scorpio Mining PIPE

      

7.000%, 05/05/11 (C) (F)

    52        47
          

Total Corporate Obligation
(Cost $46) ($ Thousands)

         47
          

CONVERTIBLE BOND — 0.0%

      

Energy — 0.0%

      

Rentech CV to 249.2522

      

4.000%, 04/15/13 (D)

  $ 204        141
          

Total Convertible Bond
(Cost $164) ($ Thousands)

         141
          

CASH EQUIVALENT — 4.4%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    12,602,483        12,602
          

Total Cash Equivalent
(Cost $12,602) ($ Thousands)

         12,602
          

 

8    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Fund

March 31, 2010

 

Description   Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

U.S. TREASURY OBLIGATION — 0.3%

      

U.S. Treasury Bills

      

0.135%, 06/03/10 (D)(E)

  $ 942      $ 942
          

Total U.S. Treasury Obligation
(Cost $942) ($ Thousands)

         942
          

Total Investments — 87.3%
(Cost $222,070) ($ Thousands)

       $ 251,133
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

  686   Jun-2010   $ (296
           

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the year.

Percentages are based on Net Assets of $287,704 ($Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security (see Note 5).

 

(A)   Securities sold within terms of a private placement memorandum, exempt from registration under Section 144A of the Securities Act of 1933, as amended, and may not be sold to dealers in that program or other “accredited investors.” These securities have been determined to be liquid under guidelines established by the Board of Trustees.

 

(B)   Business development company.

 

(C)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $93 ($ Thousands) and represented 0.0% of Net Assets.

 

(D)   Zero Coupon Security. The rate reported is the rate in effect as of March 31, 2010.

 

(E)   Security, or portion there of, has been pledged as collateral on open futures contracts.

 

(F)   Security considered restricted. The total market value of such securities as of March 31, 2010 was $93 ($ Thousands) and represented 0.0% of Net Assets.

ADR — American Depositary Receipt

Cl — Class

Amounts designated as “—” are $0 or have been rounded to $0.


 

9    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 93.7%

      

Consumer Discretionary — 9.0%

      

Abercrombie & Fitch, Cl A (A)

  29,208      $ 1,333

Accor

  9,651        535

American Greetings, Cl A (A)

  44,900        936

America’s Car-Mart *

  22,300        538

Arctic Cat *

  43,600        473

ATC Technology *

  87,096        1,495

Bebe Stores (A)

  46,165        411

Belo, Cl A

  148,200        1,011

Big Lots *

  24,200        881

Blyth

  6,475        202

Bob Evans Farms (A)

  24,000        742

Brown Shoe

  34,100        528

Cabela’s * (A)

  59,800        1,046

California Pizza Kitchen *

  52,756        886

Callaway Golf (A)

  128,403        1,132

Carmike Cinemas *

  5,100        71

Casual Male Retail Group *

  178,850        690

Cato, Cl A

  35,000        750

Collective Brands *

  4,500        102

Cooper Tire & Rubber

  100,838        1,918

Core-Mark Holding *

  4,000        123

Cracker Barrel Old Country Store (A)

  26,000        1,206

CSS Industries

  35,100        706

Dillard’s, Cl A

  4,200        99

Ethan Allen Interiors (A)

  54,752        1,130

Finish Line, Cl A

  7,600        124

Foot Locker

  34,400        517

Genesco *

  1,400        43

Harte-Hanks

  43,000        553

hhgregg *

  52,118        1,316

Hillenbrand

  28,000        616

Iconix Brand Group *

  50,600        777

Insight Enterprises * (A)

  62,200        893

International Speedway, Cl A (A)

  59,800        1,541

Jack in the Box *

  95,070        2,239

Jakks Pacific * (A)

  39,700        518

Jo-Ann Stores *

  4,600        193

Jones Apparel Group

  10,900        207

Journal Communications, Cl A

  107,100        450

Lakeland Industries *

  71,700        610

Landry’s Restaurants * (A)

  19,700        353

Lifetime Brands *

  35,041        413

Lions Gate Entertainment *

  94,500        590

Marriott International, Cl A (A)

  30,800        971

Matthews International, Cl A

  39,000        1,384

MDC Partners, Cl A

  250,870        2,596

Mediacom Communications, Cl A *

  11,700        70

Men’s Wearhouse (A)

  21,601        517

Meredith (A)

  57,600        1,982

New Frontier Media *

  160,600        321

O’Charleys *

  50,700        453

Oxford Industries

  2,800        57

Perry Ellis International *

  6,800        154

PetSmart (A)

  42,968        1,373

Polaris Industries (A)

  21,800        1,115

Pool

  27,900        632

Princeton Review *

  183,546        641

 

Description    Shares    Market Value
($ Thousands)
     

RadioShack

   53,600    $ 1,213

RC2 *

   5,600      84

Red Robin Gourmet Burgers * (A)

   36,600      894

Regis (A)

   80,648      1,506

Rent-A-Center *

   136,800      3,235

Retail Ventures *

   7,400      71

Ruby Tuesday * (A)

   52,100      551

Scholastic (A)

   25,700      719

Scientific Games, Cl A * (A)

   61,473      865

Sinclair Broadcast Group, Cl A *

   68,900      350

Sonic Automotive, Cl A *

   7,700      85

Speedway Motorsports

   3,000      47

Sport Supply Group

   1,100      15

Stage Stores

   58,400      899

Standard Motor Products

   9,100      90

Stein Mart *

   8,200      74

Thomas Cook Group

   65,561      268

Unifirst

   3,300      170

World Wrestling Entertainment, Cl A

   29,300      507
         
        54,806
         

Consumer Staples — 4.3%

     

Alliance One International *

   220,900      1,124

American Italian Pasta, Cl A *

   2,300      89

American Oriental Bioengineering * (A)

   136,200      556

BJ’s Wholesale Club * (A)

   33,645      1,245

Cal-Maine Foods (A)

   14,700      498

Casey’s General Stores (A)

   48,276      1,516

Central Garden and Pet, Cl A *

   74,799      685

Central Garden and Pet *

   74,918      739

Chiquita Brands International * (A)

   111,700      1,757

Corn Products International

   41,879      1,452

Dean Foods * (A)

   125,140      1,964

Del Monte Foods

   125,500      1,832

Dole Food * (A)

   68,041      806

Fresh Del Monte Produce *

   56,800      1,150

Herbalife

   12,700      586

Ingles Markets, Cl A

   31,975      481

Nash Finch (A)

   10,700      360

Nutraceutical International *

   900      13

Pantry *

   106,588      1,331

Prestige Brands Holdings *

   20,200      182

Ruddick (A)

   58,500      1,851

Sanderson Farms (A)

   32,903      1,764

Seneca Foods, Cl A *

   3,200      93

Universal (A)

   65,300      3,441

Village Super Market, Cl A

   10,504      294
         
        25,809
         

Energy — 4.8%

     

Allis-Chalmers Energy *

   24,300      86

Alon USA Energy (A)

   22,900      166

Approach Resources *

   97,200      882

Berry Petroleum, Cl A (A)

   92,672      2,610

Cal Dive International *

   253,287      1,856

Clayton Williams Energy *

   2,200      77

Comstock Resources *

   69,700      2,216

CVR Energy *

   9,900      86

Energy Partners *

   18,700      228

Forest Oil *

   81,500      2,104

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Frontier Oil (A)

  62,885      $ 849

GeoMet *

  171,370        153

Goodrich Petroleum * (A)

  73,651        1,152

Gulfport Energy *

  8,000        90

Holly (A)

  82,400        2,300

Hornbeck Offshore Services * (A)

  17,300        321

Key Energy Services * (A)

  161,658        1,544

Oil States International *

  10,100        458

Overseas Shipholding Group (A)

  19,600        769

Parker Drilling * (A)

  231,200        1,140

Patterson-UTI Energy

  126,700        1,770

RPC (A)

  53,700        598

Scorpio Tankers *

  52,600        661

SEACOR Holdings *

  8,700        702

Seahawk Drilling * (A)

  45,500        858

Ship Finance International

  500        9

StealthGas

  92,600        468

Stone Energy *

  10,200        181

Superior Energy Services *

  40,400        849

Swift Energy * (A)

  69,382        2,133

Tesoro (A)

  37,300        518

USEC * (A)

  168,500        972

Western Refining *

  15,800        87
          
         28,893
          

Financials — 31.7%

      

1st Source

  39,900        700

Abington Bancorp

  1,500        12

Advance America Cash Advance

      

Centers

  110,900        645

Agree Realty †

  27,303        624

Alexandria Real Estate Equities † (A)

  14,500        980

Alliance Financial

  3,300        97

Allied Capital *

  24,600        122

Allied World Assurance Holdings

  43,900        1,969

AMB Property † (A)

  141,000        3,841

American Campus Communities †

  15,430        427

American Equity Investment Life Holding (A)

  75,800        807

American Physicians Capital

  15,600        498

Ameris Bancorp

  6,608        60

Ames National

  200        4

Anworth Mortgage Asset †

  68,800        464

Argo Group International Holdings

  400        13

Arrow Financial

  3,090        83

Ashford Hospitality Trust * †

  16,200        116

Aspen Insurance Holdings

  71,400        2,059

Assured Guaranty (A)

  31,200        686

Astoria Financial (A)

  100,400        1,456

Auburn National Bancorporation

  600        12

AvalonBay Communities † (A)

  15,100        1,304

Bancfirst

  5,400        226

Banco Latinoamericano de Exportaciones, Cl E

  59,800        859

Bancorp *

  10,800        96

Bancorp Rhode Island

  13,700        375

Bancorpsouth (A)

  65,465        1,372

Bank of Kentucky Financial

  100        2

Bank of Marin Bancorp

  3,100        103

Bank of the Ozarks

  13,000        457

 

Description   Shares      Market Value
($ Thousands)
      

BankFinancial

  8,700      $ 80

Banner

  28,400        109

Bar Harbor Bankshares

  1,400        43

Beneficial Mutual Bancorp *

  14,000        133

Berkshire Hills Bancorp

  4,000        73

BGC Partners, Cl A

  126,200        771

BioMed Realty Trust † (A)

  49,400        817

Boston Private Financial Holdings (A)

  151,591        1,117

Boston Properties † (A)

  17,100        1,290

Brandywine Realty Trust † (A)

  77,500        946

Brookfield Asset Management, Cl A

  75,600        1,922

Brookline Bancorp

  32,800        349

Bryn Mawr Bank

  2,900        53

Calamos Asset Management, Cl A

  10,600        152

Camden National

  20,000        642

Camden Property Trust †

  31,371        1,306

Cape Bancorp *

  1,200        10

Capital City Bank Group

  4,600        66

Capstead Mortgage † (A)

  38,400        459

Cardinal Financial

  106,169        1,134

Cathay General Bancorp (A)

  70,200        818

CBL & Associates Properties † (A)

  90,633        1,242

Cedar Shopping Centers † (A)

  47,400        375

Centerstate Banks

  36,000        441

Central Pacific Financial * (A)

  30,300        51

Century Bancorp, Cl A

  2,300        44

Chemical Financial

  6,200        146

Chimera Investment †

  125,500        488

Citizens & Northern

  3,000        38

Citizens Republic Bancorp *

  61,236        72

CNA Surety *

  32,200        573

CNB Financial

  2,100        32

CoBiz Financial

  18,700        117

Cogdell Spencer †

  10,000        74

Colonial Properties Trust †

  15,300        197

Columbia Banking System

  19,600        398

Community Bank System (A)

  80,600        1,836

Community Trust Bancorp

  8,000        217

Conseco *

  116,600        725

CreXus Investment †

  29,400        393

CVB Financial

  58,700        583

Delphi Financial Group, Cl A

  40,200        1,011

Developers Diversified Realty †

  13,000        158

Dexus Property Group †

  359,141        267

Dime Community Bancshares

  37,300        471

Doral Financial *

  42,200        182

Douglas Emmett † (A)

  159,700        2,455

Duke Realty † (A)

  65,200        808

DuPont Fabros Technology †

  31,000        669

Eagle Bancorp *

  2,800        33

East West Bancorp

  46,800        815

Education Realty Trust †

  138,298        794

Employers Holdings

  209,615        3,113

Encore Bancshares *

  31,500        298

Encore Capital Group *

  45,200        744

Endurance Specialty Holdings (A)

  55,951        2,079

Enterprise Bancorp

  1,600        20

Enterprise Financial Services

  4,200        46

Equity One † (A)

  82,049        1,550

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Equity Residential †

  41,100      $ 1,609

ESB Financial

  600        8

ESSA Bancorp

  28,500        357

Essex Property Trust † (A)

  4,600        414

Extra Space Storage †

  6,100        77

Farmers Capital Bank

  2,400        21

FBL Financial Group, Cl A (A)

  41,900        1,026

FBR Capital Markets *

  221,600        1,008

Federated Investors, Cl B (A)

  53,568        1,413

Financial Institutions

  4,400        64

First Bancorp (A)

  37,600        201

First Commonwealth Financial

  18,500        124

First Community Bancshares

  11,900        147

First Defiance Financial

  4,800        49

First Financial

  4,500        130

First Financial Bancorp

  158,902        2,827

First Financial Bankshares

  7,500        387

First Financial Holdings

  25,556        385

First Financial Northwest

  5,200        36

First Horizon National * (A)

  79,323        1,115

First Industrial Realty Trust * †

  27,400        213

First Merchants (A)

  9,100        63

First Mercury Financial

  5,100        66

First Midwest Bancorp

  40,000        542

First of Long Island

  1,900        46

First Potomac Realty Trust †

  5,600        84

FirstMerit (A)

  69,744        1,504

Flagstar Bancorp * (A)

  52,400        31

Flagstone Reinsurance Holdings

  8,000        92

Flushing Financial

  104,200        1,319

FNB (Pennsylvania)

  62,200        504

Forest City Enterprises, Cl A * (A)

  157,079        2,263

Fpic Insurance Group * (A)

  25,200        683

German American Bancorp

  2,900        44

GFI Group

  140,900        814

Glacier Bancorp

  10,700        163

Great American Group *

  181,900        400

Great Southern Bancorp

  3,700        83

Hammerson (United Kingdom) †

  46,277        276

Hancock Holding (A)

  33,345        1,394

Heartland Financial USA

  3,600        58

Hercules Technology Growth Capital

  76,600        811

Heritage Financial Group

  500        6

Highwoods Properties †

  25,700        815

Home Bancshares

  49,200        1,301

Home Federal Bancorp

  31,800        461

Horace Mann Educators

  67,397        1,015

Hospitality Properties Trust †

  26,000        623

Host Hotels & Resorts † (A)

  208,010        3,047

HRPT Properties Trust †

  185,800        1,446

IBERIABANK (A)

  29,014        1,741

Independent Bank

  9,700        239

Infinity Property & Casualty (A)

  55,473        2,521

International Bancshares (A)

  71,300        1,639

Invesco Mortgage Capital †

  300        7

Investors Bancorp *

  30,300        400

Kearny Financial

  2,100        22

Kennedy-Wilson Holdings *

  34,800        353

K-Fed Bancorp

  500        5

Kimco Realty † (A)

  232,100        3,630

Lakeland Bancorp

  8,800        78

 

Description   Shares      Market Value
($ Thousands)
      

Lakeland Financial

  4,400      $ 84

Legacy Bancorp

  1,400        13

Liberty Property Trust † (A)

  24,400        828

Macerich † (A)

  31,640        1,212

MainSource Financial Group (A)

  56,400        380

Max Capital Group

  76,200        1,752

MB Financial

  67,360        1,518

MCG Capital *

  2,200        12

Meadowbrook Insurance Group

  237,000        1,872

Medical Properties Trust † (A)

  90,200        945

Merchants Bancshares

  2,400        52

Meridian Interstate Bancorp *

  2,900        30

MFA Financial †

  188,167        1,385

MGIC Investment *

  62,800        689

Mid-America Apartment

      

Communities † (A)

  28,419        1,472

Midsouth Bancorp

  1,200        20

Monmouth Real Estate Investment, Cl A †

  2,900        24

Montpelier Re Holdings

  65,500        1,101

Nara Bancorp *

  29,700        260

NASB Financial

  1,100        25

National Bankshares

  2,400        65

National Financial Partners *

  13,700        193

National Penn Bancshares (A)

  195,709        1,350

NBT Bancorp

  14,100        322

Nelnet, Cl A

  104,211        1,934

NewAlliance Bancshares

  26,300        332

NGP Capital Resources

  6,300        54

Northrim BanCorp

  2,900        50

Northwest Bancshares

  50,735        596

Norwood Financial

  600        16

NYMAGIC

  2,500        53

OceanFirst Financial

  37,850        430

Ocwen Financial *

  40,400        448

Ohio Valley Banc

  200        4

Old National Bancorp

  65,100        778

Old Second Bancorp

  8,700        57

Oppenheimer Holdings, Cl A

  2,700        69

Oriental Financial Group

  64,109        865

Orrstown Financial Services

  500        13

Pacific Capital Bancorp (A)

  22,900        41

PacWest Bancorp (A)

  80,570        1,839

Park National (A)

  4,749        296

Parkway Properties †

  8,800        165

Peapack Gladstone Financial

  2,615        41

Pebblebrook Hotel Trust * †

  32,400        681

Pennsylvania Real Estate Investment Trust † (A)

  47,300        590

Peoples Bancorp

  4,200        69

Peoples Financial

  1,500        22

PHH *

  25,900        610

Pico Holdings *

  46,000        1,711

Pinnacle Financial Partners *

  100        2

Platinum Underwriters Holdings (A)

  97,479        3,615

Plum Creek Timber †

  35,900        1,397

PMA Capital, Cl A *

  57,500        353

Porter Bancorp

  1,015        13

Post Properties †

  7,000        154

Presidential Life

  13,900        139

PrivateBancorp, Cl A (A)

  31,000        425

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

ProAssurance * (A)

  39,555      $ 2,316

Prosperity Bancshares

  29,100        1,193

Provident Financial Services

  40,500        482

Provident New York Bancorp

  10,200        97

PS Business Parks †

  4,400        235

Public Storage † (A)

  29,900        2,751

Radian Group

  13,200        206

RAIT Financial Trust † (A)

  29,400        58

Regency Centers † (A)

  92,600        3,470

Reinsurance Group of America, Cl A

  34,719        1,823

Renasant

  50,200        812

Republic Bancorp, Cl A (A)

  42,678        804

Resource Capital †

  13,000        88

Rewards Network

  1,300        17

RioCan Real Estate Investment Trust †

  14,100        257

Rockville Financial

  1,800        22

S&T Bancorp

  29,600        619

Safeguard Scientifics *

  22,100        287

Safety Insurance Group

  18,200        686

Sandy Spring Bancorp

  8,250        124

Santander BanCorp *

  15,600        191

Saul Centers †

  21,300        882

SCBT Financial

  26,640        987

SeaBright Insurance Holdings

  41,300        455

Selective Insurance Group

  43,400        720

Shore Bancshares

  2,500        36

Sierra Bancorp (A)

  20,500        264

Signature Bank NY * (A)

  47,802        1,771

Simmons First National, Cl A

  19,700        543

Simon Property Group † (A)

  25,618        2,149

Smithtown Bancorp

  17,100        71

South Financial Group (A)

  21,700        15

Southside Bancshares

  7,851        169

Southwest Bancorp

  13,000        108

Sovran Self Storage †

  2,600        91

StanCorp Financial Group

  12,100        576

Starwood Property Trust †

  43,100        832

State Bancorp

  4,700        37

Sterling Bancorp, Cl N

  17,400        175

Sterling Bancshares

  58,700        328

Stewart Information Services (A)

  69,300        956

Student Loan

  24,700        878

Suffolk Bancorp

  1,600        49

Sun Bancorp *

  6,825        27

Susquehanna Bancshares

  151,200        1,483

SVB Financial Group *

  18,700        873

SY Bancorp

  800        18

Synovus Financial (A)

  545,711        1,795

Terreno Realty * †

  12,900        255

Territorial Bancorp

  1,500        29

Texas Capital Bancshares *

  40,080        761

Thomas Weisel Partners Group *

  78,200        307

TICC Capital

  10,900        72

Tompkins Financial, Cl US

  6,270        229

Tower Bancorp

  2,900        78

Trico Bancshares

  8,400        167

Trustco Bank NY

  69,300        428

Trustmark (A)

  38,300        936

UDR † (A)

  101,400        1,789

UMB Financial

  7,700        313

 

Description   Shares     

Market Value

($ Thousands)

      

Umpqua Holdings

  58,900      $ 781

Unibail (France) †

  7,338        1,489

United Bankshares

  9,000        236

United Community Banks *

  33,197        146

United Financial Bancorp

  34,000        475

Univest Corp of Pennsylvania

  3,000        56

Validus Holdings

  52,900        1,456

Ventas † (A)

  29,200        1,386

Verde Realty PIPE * (B) (G)

  21,100        468

ViewPoint Financial Group

  33,030        535

Vornado Realty Trust † (A)

  49,297        3,732

Washington Banking

  3,500        44

Washington Real Estate Investment Trust †

  20,900        639

Washington Trust Bancorp

  5,500        103

Webster Financial

  19,200        336

WesBanco

  19,800        322

West Bancorporation

  2,500        16

Westamerica Bancorporation

  9,200        530

Western Alliance Bancorp *

  37,700        215

Westfield Group †

  74,343        823

White Mountains Insurance Group

  2,700        959

Whitney Holding (A)

  76,099        1,049

Wilber

  1,100        7

Willis Group Holdings

  23,451        734

Wilmington Trust

  13,600        225

Wilshire Bancorp (A)

  50,100        553

Wintrust Financial

  3,200        119

World Acceptance *

  1,400        51

WSFS Financial

  27,700        1,080

Yadkin Valley Financial

  4,100        18

Zenith National Insurance (A)

  52,300        2,004

Zions Bancorporation (A)

  86,115        1,879
          
         192,636
          

Health Care — 4.4%

      

AMN Healthcare Services *

  137,600        1,211

Amsurg * (A)

  48,450        1,046

Assisted Living Concepts, Cl A *

  23,400        768

Brookdale Senior Living *

  39,800        829

Cambrex *

  91,200        370

Cantel Medical

  3,800        75

Conmed *

  92,741        2,208

Cooper (A)

  30,322        1,179

Cross Country Healthcare * (A)

  118,300        1,196

eResearchTechnology *

  5,800        40

Exactech *

  40,360        846

Healthspring *

  37,300        657

HealthTronics *

  251,800        902

Healthways * (A)

  31,100        500

Hill-Rom Holdings

  31,800        865

ICU Medical *

  39,500        1,361

Invacare

  6,100        162

inVentiv Health *

  8,400        189

Kendle International *

  34,796        608

Kensey Nash *

  15,527        366

Kindred Healthcare *

  55,800        1,007

Kinetic Concepts * (A)

  31,000        1,482

Magellan Health Services *

  17,100        744

Martek Biosciences *

  2,300        51

Medical Action Industries *

  5,500        68

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Medical Staffing Network Holdings *

  105,900      $ 15

Molina Healthcare * (A)

  27,300        687

National Dentex *

  12,500        122

Nighthawk Radiology Holdings *

  79,300        252

NovaMed *

  65,440        223

Owens & Minor

  100        5

Par Pharmaceutical *

  58,500        1,451

Patterson (A)

  32,702        1,015

PDL BioPharma

  64,700        402

PharMerica * (A)

  20,400        372

Providence Service *

  22,871        347

Psychiatric Solutions *

  8,100        241

Skilled Healthcare Group, Cl A *

  53,200        328

Symmetry Medical *

  6,900        69

Universal American Financial * (A)

  64,530        994

Universal Health Services, Cl B

  38,000        1,333

Young Innovations

  1,000        28
          
         26,614
          

Industrials — 16.1%

      

AAR * (A)

  27,900        692

Acuity Brands (A)

  41,400        1,747

Aircastle

  6,900        65

Airtran Holdings *

  289,200        1,469

Alamo Group

  29,300        586

Alaska Air Group * (A)

  17,200        709

Altra Holdings *

  7,300        100

Ampco-Pittsburgh

  31,900        792

AO Smith

  20,500        1,078

Apogee Enterprises

  36,300        574

Arkansas Best (A)

  26,800        801

Astec Industries * (A)

  67,000        1,940

Avis Budget Group *

  4,500        52

BE Aerospace *

  70,447        2,145

Beacon Roofing Supply *

  18,500        354

Belden (A)

  68,230        1,874

Brady, Cl A

  50,674        1,577

CAI International *

  24,800        306

Celadon Group *

  52,900        737

Clean Harbors *

  19,408        1,078

Columbus McKinnon *

  31,800        505

Comfort Systems USA (A)

  138,400        1,729

Consolidated Graphics *

  11,500        476

Cornell *

  114,800        2,102

Courier

  32,443        536

CRA International *

  20,400        468

Crane

  37,200        1,320

Deluxe

  55,900        1,086

Diamond Management & Technology Consultants

  41,600        327

Dollar Thrifty Automotive Group *

  1,000        32

Dycom Industries *

  69,700        611

DynCorp International, Cl A *

  27,500        316

EMCOR Group *

  133,000        3,276

EnerSys *

  7,900        195

Ennis

  5,400        88

EnPro Industries * (A)

  27,900        811

Esterline Technologies *

  24,038        1,188

Force Protection *

  90,500        545

FTI Consulting * (A)

  60,500        2,379

 

Description   Shares      Market Value
($ Thousands)
      

G&K Services

  47,842      $ 1,238

Gardner Denver

  33,309        1,467

Genco Shipping & Trading * (A)

  21,500        454

Generac Holdings *

  70,800        992

Geo Group *

  42,400        840

Gibraltar Industries *

  6,000        76

Granite Construction

  100,300        3,031

Healthcare Services Group

  5,000        112

Hexcel *

  34,600        500

Horizon Lines, Cl A

  7,600        41

Hudson Highland Group *

  79,100        348

IDEX

  77,673        2,571

Interface, Cl A

  114,290        1,323

International Shipholding

  1,400        41

Kadant *

  65,136        939

Kaman

  1,600        40

Kaydon (A)

  55,567        2,089

Kelly Services, Cl A * (A)

  14,000        233

Kirby * (A)

  39,600        1,511

Knoll

  28,100        316

Korn/Ferry International * (A)

  23,200        409

LECG *

  176,653        526

M&F Worldwide *

  4,500        138

McDermott International *

  18,100        487

Mcgrath Rentcorp

  3,432        83

Monster Worldwide * (A)

  113,900        1,892

Mueller Industries

  61,800        1,656

NACCO Industries, Cl A

  8,700        645

Navigant Consulting *

  6,500        79

Pacer International * (A)

  42,000        253

Preformed Line Products

  400        15

Quanex Building Products

  82,375        1,361

Rand Logistics *

  31,678        163

Regal-Beloit

  2,500        149

Republic Airways Holdings * (A)

  21,500        127

Ryder System

  53,700        2,081

School Specialty * (A)

  145,892        3,313

Seaboard

  60        78

Skywest

  40,400        577

Spirit Aerosystems Holdings, Cl A * (A)

  63,800        1,492

Standex International

  20,000        515

Steelcase, Cl A (A)

  36,800        238

Sterling Construction *

  900        14

SYKES Enterprises *

  47,400        1,083

TAL International Group (A)

  33,100        661

Teledyne Technologies *

  87,689        3,619

Teleflex

  27,817        1,782

Terex *

  67,103        1,524

Tetra Tech *

  45,254        1,043

Thomas & Betts * (A)

  29,100        1,142

Titan Machinery *

  19,350        265

Towers Watson, Cl A (A)

  103,115        4,898

Tredegar

  5,000        86

Trimas *

  5,600        36

Triumph Group

  31,189        2,186

TrueBlue *

  84,000        1,302

Tutor Perini *

  24,600        535

United Stationers * (A)

  14,500        853

US Airways Group *

  44,600        328

Watts Water Technologies, Cl A

  40,761        1,266

WESCO International * (A)

  49,771        1,728

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Woodward Governor (A)

  70,300      $ 2,248

YRC Worldwide *

  24,900        14
          
         97,718
          

Information Technology — 13.0%

      

3Com *

  73,700        567

Actel *

  101,300        1,403

Acxiom *

  9,500        171

Agilysys

  6,700        75

Anixter International * (A)

  33,800        1,584

Arris Group *

  90,700        1,089

Arrow Electronics *

  56,900        1,714

ATMI *

  27,400        529

Benchmark Electronics * (A)

  130,000        2,696

Black Box

  11,400        351

Brocade Communications Systems *

  202,454        1,156

CACI International, Cl A *

  63,241        3,089

CDC Software ADR *

  141,430        1,624

Checkpoint Systems *

  2,000        44

Ciber *

  290,700        1,087

Coherent *

  65,771        2,102

CPI International *

  2,600        34

CSG Systems International *

  64,800        1,358

CTS

  54,900        517

Diebold (A)

  72,160        2,292

Digi International *

  102,800        1,094

Digital River *

  89,746        2,719

Double-Take Software *

  66,100        589

DSP Group *

  6,900        57

Earthlink (A)

  191,200        1,633

Emulex *

  86,176        1,145

Fair Isaac (A)

  68,500        1,736

Hackett Group *

  106,816        297

Imation *

  99,400        1,094

Intermec *

  116,900        1,658

Jack Henry & Associates (A)

  45,900        1,104

Lawson Software *

  575,427        3,804

LeCroy *

  38,900        193

Lexmark International, Cl A * (A)

  38,800        1,400

Littelfuse *

  39,618        1,506

LTX-Credence *

  230,300        698

Manhattan Associates *

  89,400        2,278

Mantech International, Cl A *

  7,900        386

MAXIMUS (A)

  28,200        1,718

Methode Electronics (A)

  18,991        188

MicroStrategy, Cl A *

  18,300        1,557

ModusLink Global Solutions *

  6,900        58

Multi-Fineline Electronix *

  30,200        778

NCR *

  41,100        567

Novell *

  106,289        637

Omnivision Technologies *

  25,700        442

Oplink Communications *

  1,300        24

Orbotech *

  138,300        1,498

Parametric Technology * (A)

  96,003        1,733

Photronics * (A)

  41,400        211

Plantronics

  8,000        250

Progress Software *

  45,200        1,421

Quest Software *

  1,800        32

Radisys * (A)

  90,400        810

RADWARE *

  18,900        417

RF Micro Devices*

  17,700        88

 

Description   Shares      Market Value
($ Thousands)
      

Richardson Electronics

  54,504      $ 433

Rudolph Technologies *

  121,200        1,039

SRA International, Cl A * (A)

  87,600        1,821

Standard Microsystems * (A)

  33,000        768

Sybase * (A)

  30,469        1,420

SYNNEX * (A)

  23,800        704

Synopsys *

  42,212        944

Technitrol (A)

  81,000        428

TIBCO Software *

  77,800        839

Ultra Clean Holdings *

  92,200        786

Ultratech *

  97,900        1,331

Unisys *

  2,900        101

United Online

  113,900        852

Varian Semiconductor Equipment Associates *

  25,300        838

Web.com Group *

  65,400        357

Websense * (A)

  56,700        1,291

Xyratex *

  83,242        1,409

Zebra Technologies, Cl A * (A)

  63,765        1,887

Zoran *

  247,802        2,666
          
         79,216
          

Materials — 4.5%

      

AEP Industries *

  16,792        437

Aptargroup

  34,249        1,348

Boise *

  15,500        95

Buckeye Technologies *

  102,000        1,334

Bway Holding *

  14,000        281

Cabot

  30,523        928

Carpenter Technology

  26,900        985

Cytec Industries

  25,752        1,204

Domtar *

  100        6

Eagle Materials (A)

  18,900        502

Globe Specialty Metals *

  56,200        629

Graham Packaging *

  17,000        213

H.B. Fuller

  93,200        2,163

Hecla Mining *

  4,300        23

Innospec

  36,600        416

Kaiser Aluminum (A)

  11,000        424

KapStone Paper and Packaging *

  7,500        89

Landec *

  8,500        56

Myers Industries

  4,200        44

Neenah Paper

  29,806        472

NewMarket

  10,000        1,030

Olin (A)

  100,462        1,971

OM Group * (A)

  63,555        2,153

PolyOne *

  107,400        1,100

Quaker Chemical

  43,700        1,185

RTI International Metals *

  54,806        1,662

Schulman A

  3,200        78

Schweitzer-Mauduit International

  54,911        2,612

Sensient Technologies

  68,900        2,002

Silgan Holdings

  23,351        1,407

Solutia *

  1,400        22

Stepan

  11,300        632
          
         27,503
          

Telecommunication Services — 0.3%

      

Atlantic Telegraph-Network

  1,900        86

Cincinnati Bell * (A)

  242,900        828

Premiere Global Services *

  3,900        32

USA Mobility

  48,300        612
          
         1,558
          

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Value Fund

March 31, 2010

 

 

Description   Shares      Market Value
($ Thousands)
      

Utilities — 5.6%

      

AGL Resources

  59,681      $ 2,307

Allete (A)

  61,000        2,042

Avista (A)

  16,100        334

Black Hills

  3,300        100

Cleco

  79,000        2,098

El Paso Electric *

  146,600        3,020

Empire District Electric (A)

  54,600        984

Great Plains Energy (A)

  188,761        3,505

Idacorp

  73,265        2,536

Laclede Group

  5,400        182

Nicor

  5,200        218

Northwest Natural Gas (A)

  15,900        741

NorthWestern

  89,000        2,386

NV Energy

  59,600        735

Portland General Electric

  284,064        5,485

South Jersey Industries

  27,404        1,151

Southwest Gas

  28,500        853

UGI

  36,100        958

UIL Holdings

  14,800        407

Unisource Energy

  17,700        557

Vectren

  81,000        2,002

Westar Energy

  53,106        1,184

WGL Holdings

  13,000        451
          
         34,236
          

Total Common Stock
(Cost $490,420) ($ Thousands)

         568,989
          

EXCHANGE TRADED FUNDS — 0.6%

    

iShares Russell 2000 Index Fund (A)

  13,312        903

iShares Russell 2000 Value Index Fund

  38,400        2,451
          

Total Exchange Traded Funds
(Cost $3,301) ($ Thousands)

         3,354
          
      
    

Number of

Warrants

       
      

WARRANTS — 0.0%

      

Washington Mutual (C)

  30,242        5
          

Total Warrants
(Cost $—) ($Thousands)

         5
          

AFFILIATED PARTNERSHIP — 21.8%

    

SEI Liquidity Fund, L.P., 0.210% (D)**††

  136,752,874        132,606
          

Total Affiliated Partnership
(Cost $136,753) ($ Thousands)

         132,606
          

 

Description  

Shares/Face

Amount

($ Thousands)

    

Market Value

($ Thousands)

      

CASH EQUIVALENT — 6.1%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    37,323,543      $ 37,324
          

Total Cash Equivalent
(Cost $37,324) ($ Thousands)

         37,324
          

U.S. TREASURY OBLIGATION (E) (F) — 0.4%

    

U.S. Treasury Bills 0.119%, 06/03/10

  $ 2,387        2,386
          

Total U.S. Treasury Obligation
(Cost $2,386) ($ Thousands)

         2,386
          

Total Investments — 122.6%
(Cost $670,184) ($ Thousands)

       $ 744,664
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

  357   Jun-2010   $ (8
           

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the year.

Percentages are based on Net Assets of $607,328 ($ Thousands).

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $132,009 ($ Thousands).

 

(B)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $468 ($ Thousands) and represented 0.1% of Net Assets.

 

(C)   This warrant represents a potential distribution settlement in a legal claim and does not have a strike price or expiration date.

 

(D)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $132,606 ($ Thousands).

 

(E)   The rate reported is the effective yield at the time of purchase.

 

(F)   Security, or portion thereof, has been pledged as collateral on open futures.

 

(G)   Security considered restricted. The total market value of such securities as of March 31, 2010 was $468 ($ Thousands) and represented 0.1% of Net Assets.

ADR — American Depositary Receipt

Cl — Class

L.P. — Limited Partnership

PIPE — Private Investment in Public Entity


 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

COMMON STOCK — 96.7%

      

Consumer Discretionary — 18.0%

      

Aaron Rents

  14,619      $ 487

Aeropostale *

  6,690        193

American Axle & Manufacturing Holdings *

  19,700        197

American Eagle Outfitters

  35,600        659

American Greetings, Cl A

  11,149        232

American Public Education *

  57,918        2,699

Amerigon * (A)

  39,559        400

Ameristar Casinos (A)

  1,600        29

AnnTaylor Stores *

  1,900        39

ArvinMeritor * (A)

  33,600        448

ATC Technology *

  9,600        165

Bally Technologies *

  27,759        1,125

Barnes & Noble

  2,900        63

Belo, Cl A

  23,662        161

Big 5 Sporting Goods

  13,400        204

Blue Nile *

  3,654        201

Brinker International

  12,637        244

Brown Shoe

  23,996        371

Brunswick

  3,400        54

Buckle

  9,238        340

Buffalo Wild Wings *

  19,925        959

Build-A-Bear Workshop *

  12,660        90

California Pizza Kitchen *

  33,800        567

Capella Education * (A)

  17,507        1,625

Cato, Cl A

  34,788        746

Century Casinos *

  67,553        169

Charming Shoppes *

  19,500        106

Cheesecake Factory * (A)

  25,084        679

Chico’s FAS (A)

  16,936        244

Christopher & Banks

  28,450        228

Citi Trends * (A)

  14,700        477

Coldwater Creek *

  22,031        153

Collective Brands *

  7,746        176

Cooper Tire & Rubber

  40,318        767

Core-Mark Holding *

  7,300        223

Corinthian Colleges *

  33,490        589

Cracker Barrel Old Country Store

  18,509        858

Deckers Outdoor *

  6,492        896

Denny’s *

  83,981        322

Dick’s Sporting Goods * (A)

  46,743        1,220

Dillard’s, Cl A

  3,900        92

DineEquity *

  4,833        191

Domino’s Pizza *

  21,649        295

Dress Barn * (A)

  9,047        237

Eastman Kodak

  124,800        723

EW Scripps, Cl A *

  1,000        8

Exide Technologies *

  20,300        117

Finish Line, Cl A

  123,793        2,020

Foot Locker

  19,530        294

Fossil *

  32,657        1,232

Fred’s, Cl A

  20,850        250

Grand Canyon Education *

  56,443        1,475

Gymboree *

  6,291        325

Hibbett Sports * (A)

  28,838        738

Hillenbrand

  9,800        216

HOT Topic *

  9,290        60

HSN *

  43,645        1,285

Iconix Brand Group *

  94,603        1,453

 

Description   Shares     

Market Value

($ Thousands)

      

Insight Enterprises *

  20,976      $ 301

Interactive Data

  24,581        787

Interval Leisure Group *

  4,200        61

Isle of Capri Casinos *

  16,904        132

J Crew Group *

  43,484        1,996

Jarden

  41,950        1,396

Jo-Ann Stores * (A)

  7,012        294

JOS A Bank Clothiers * (A)

  13,900        760

K12 * (A)

  21,378        475

Kirkland's *

  70,298        1,476

Knology *

  25,464        342

Leggett & Platt

  19,400        420

Lennar, Cl A

  6,800        117

Life Time Fitness * (A)

  125,550        3,528

Live Nation *

  114,300        1,657

Liz Claiborne *

  12,971        96

Lululemon Athletica * (A)

  65,940        2,736

Maidenform Brands *

  13,112        286

Marcus

  8,371        109

Matthews International, Cl A

  6,119        217

Mediacom Communications, Cl A *

  31,032        185

Meritage Homes *

  32,365        680

Morningstar * (A)

  15,532        747

National CineMedia

  53,590        925

Nutri/System (A)

  16,427        293

NVR *

  930        676

Office Depot *

  17,571        140

OfficeMax *

  23,319        383

Orient-Express Hotels, Cl A *

  68,902        977

Overstock.com *

  7,662        124

Oxford Industries

  22,800        464

Papa John’s International *

  3,287        85

Peet’s Coffee & Tea * (A)

  17,026        675

Penske Auto Group *

  8,589        124

PetMed Express

  6,566        146

PetSmart

  25,445        813

PF Chang’s China Bistro * (A)

  25,714        1,135

Pinnacle Entertainment *

  156,765        1,527

Polaris Industries

  1,800        92

Pre-Paid Legal Services *

  4,200        159

RadioShack

  6,103        138

Red Robin Gourmet Burgers *

  30,189        738

Rue21 *

  25,721        892

Ryland Group

  49,700        1,115

Saks *

  152,765        1,314

Sally Beauty Holdings *

  6,500        58

Signet Jewelers *

  1,487        48

Sinclair Broadcast Group, Cl A *

  83,837        426

Sonic Automotive, Cl A *

  2,344        26

Sotheby’s

  24,485        761

Stage Stores

  9,100        140

Stamps.com *

  14,419        146

Steiner Leisure *

  9,477        420

Sturm Ruger (A)

  54,980        659

Superior Industries International

  5,300        85

Talbots *

  61,495        797

Tempur-Pedic International * (A)

  72,845        2,197

Tenneco *

  48,925        1,157

Tractor Supply (A)

  19,619        1,139

Tupperware Brands

  54,727        2,639

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Ulta Salon Cosmetics & Fragrance *

  47,333      $ 1,071

Under Armour, Cl A *

  25,360        746

Unifirst

  3,500        180

Universal Electronics *

  2,400        54

Universal Technical Institute *

  17,873        408

Volcom *

  11,052        216

Warnaco Group *

  13,698        654

Wendy's, Cl A

  61,450        307

Williams-Sonoma

  6,354        167

Wolverine World Wide

  8,557        250

Zumiez *

  37,480        768
          
         77,668
          

Consumer Staples — 3.0%

      

Alliance One International *

  14,799        75

American Italian Pasta, Cl A *

  12,401        482

American Oriental Bioengineering *

  31,604        129

Andersons

  1,000        34

Cal-Maine Foods

  8,258        280

Casey’s General Stores

  16,128        506

Chiquita Brands International *

  40,641        639

Darling International *

  84,009        753

Diamond Foods

  10,730        451

Flowers Foods

  8,092        200

Fresh Del Monte Produce *

  6,506        132

Great Atlantic & Pacific Tea *

  12,800        98

Herbalife

  8,715        402

J&J Snack Foods

  8,700        378

Lancaster Colony (A)

  12,703        749

Medifast *

  43,167        1,085

Nash Finch

  9,488        319

Nu Skin Enterprises, Cl A

  34,600        1,007

Pantry *

  12,332        154

Prestige Brands Holdings *

  10,300        93

Ruddick

  12,500        396

Sanderson Farms

  10,998        590

Smart Balance *

  212,252        1,375

Spartan Stores

  10,546        152

United Natural Foods *

  19,501        549

Universal

  6,700        353

USANA Health Sciences *

  6,735        211

Vector Group

  72,700        1,122

Weis Markets

  1,210        44

Winn-Dixie Stores *

  22,916        286
          
         13,044
          

Energy — 4.8%

      

Arena Resources * (A)

  23,307        778

Atlas Energy

  5,414        168

BPZ Energy PIPE *

  12,500        92

BPZ Resources *

  26,693        196

Brigham Exploration *

  15,900        254

Bronco Drilling *

  25,800        121

CARBO Ceramics (A)

  3,700        231

Clean Energy Fuels *

  4,600        105

CNX Gas *

  2,397        91

Complete Production Services *

  1,500        17

Comstock Resources *

  57,793        1,838

Contango Oil & Gas *

  5,585        286

CVR Energy *

  8,098        71

Delek US Holdings

  8,165        59

 

Description   Shares     

Market Value

($ Thousands)

      

Dresser-Rand Group *

  35,235      $ 1,107

Dril-Quip *

  300        18

Global Industries * (A)

  37,383        240

GMX Resources *

  66,403        546

Goodrich Petroleum * (A)

  57,061        892

Gulf Island Fabrication

  8,417        183

Hercules Offshore *

  24,300        105

Infinity Bio-Energy *

  741,494        —  

Lufkin Industries

  6,782        537

Matrix Service *

  9,406        101

McMoRan Exploration * (A)

  30,800        451

Nordic American Tanker Shipping, Cl US

  6,924        210

PetroHawk Energy *

  120,083        2,435

Petroquest Energy *

  138,940        699

Quicksilver Resources *

  67,432        949

RPC

  3,800        42

SandRidge Energy *

  293,087        2,257

Scorpio Tankers *

  49,250        619

Tesoro

  2,000        28

Tetra Technologies *

  4,400        54

Tidewater

  1,100        52

USEC *

  41,800        241

Vaalco Energy

  99,860        493

Vantage Drilling *

  78,100        115

Venoco *

  18,193        233

W&T Offshore

  29,200        245

Willbros Group * (A)

  108,633        1,305

World Fuel Services (A)

  80,312        2,140
          
         20,604
          

Financials — 4.7%

      

Affiliated Managers Group * (A)

  22,963        1,814

Alexander’s * †

  100        30

Amtrust Financial Services

  3,800        53

Apollo Investment *(B)

  2,900        37

Assured Guaranty

  1,000        22

Axis Capital Holdings

  2,000        63

Bank of the Ozarks (A)

  8,616        303

Banner

  45,500        175

Calamos Asset Management, Cl A

  12,625        181

CapitalSource

  284,484        1,590

Cardtronics *

  65,999        830

Citizens Republic Bancorp *

  21,200        25

Cohen & Steers

  6,919        173

Dollar Financial *

  1,869        45

DuPont Fabros Technology † (A)

  3,027        65

EastGroup Properties †

  3,378        128

eHealth *

  4,300        68

Equity Lifestyle Properties †

  3,438        185

Equity One †

  12,457        235

Financial Engines *

  16,691        282

First Bancorp

  2,600        6

First Cash Financial Services *

  1,028        22

Getty Realty †

  13,698        321

Greenhill

  12,639        1,038

Hatteras Financial †

  2,900        75

Hercules Technology Growth Capital

  10,189        108

Jones Lang LaSalle

  15,705        1,145

Knight Capital Group, Cl A *

  600        9

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Kohlberg Capital

  6,300      $ 36

Life Partners Holdings (A)

  1,450        32

LTC Properties †

  14,955        405

MarketAxess Holdings

  108,173        1,702

MF Global Holdings *

  91,975        742

MGIC Investment *

  218,327        2,395

Mid-America Apartment Communities †

  2,949        153

MSCI, Cl A *

  19,957        720

Nelnet, Cl A

  22,100        410

Omega Healthcare Investors †

  1,700        33

optionsXpress Holdings

  21,514        350

Penson Worldwide * (A)

  300        3

PHH *

  3,500        83

Phoenix *

  14,900        36

Potlatch †

  4,623        162

PS Business Parks †

  300        16

Redwood Trust †

  13,000        201

Riskmetrics Group * (A)

  1,028        23

Senior Housing Properties Trust †

  1,100        24

Stifel Financial *

  2,033        109

SVB Financial Group *

  22,925        1,070

SWS Group

  5,857        68

Tanger Factory Outlet Centers †

  3,600        155

Texas Capital Bancshares *

  4,557        87

Titanium Asset Management *(C)(G)

  140,900        420

Tompkins Financial, Cl US

  1,000        36

Tower Group

  15,006        333

TradeStation Group *

  28,600        200

Trustco Bank NY

  46,877        289

Umpqua Holdings

  4,100        54

Value Creation * (C)(G)

  145,600        108

World Acceptance *

  20,575        742
          
         20,225
          

Health Care — 18.8%

      

Abaxis *

  67,856        1,845

Achillion Pharmaceuticals *

  84,225        233

Acorda Therapeutics *

  68,777        2,352

Affymetrix * (A)

  65,238        479

Air Methods *

  16,195        551

Albany Molecular Research *

  17,215        144

Alexion Pharmaceuticals *

  13,237        720

Align Technology * (A)

  54,794        1,060

Allos Therapeutics *

  15,200        113

Allscripts Healthcare Solutions *

  10,300        201

Alnylam Pharmaceuticals * (A)

  19,673        335

AMAG Pharmaceuticals *

  75,252        2,627

Amedisys *

  28,367        1,566

American Medical Systems Holdings *

  27,400        509

AMERIGROUP *

  23,631        786

AMN Healthcare Services *

  31,899        281

Analogic

  2,156        92

Angiodynamics *

  5,752        90

athenahealth *

  27,005        987

Auxilium Pharmaceuticals * (A)

  4,100        128

BioMarin Pharmaceuticals *

  51,181        1,196

Bio-Reference Labs *

  1,800        79

BioScrip *

  7,717        62

Biovail

  42,190        708

Bruker BioSciences *

  61,214        897

 

Description   Shares     

Market Value

($ Thousands)

      

Cantel Medical

  25,500      $ 506

Cardiome Pharma *

  179,451        1,186

Catalyst Health Solutions *

  34,750        1,438

Centene *

  11,384        274

Cepheid * (A)

  25,947        453

Chemed (A)

  23,633        1,285

Computer Programs & Systems

  7,554        295

Conceptus * (A)

  59,847        1,194

Conmed *

  28,950        689

Corvel *

  3,873        139

Covance *

  2,984        183

Cubist Pharmaceuticals *

  40,720        918

Cyberonics *

  20,071        385

Cypress Bioscience * (A)

  12,973        64

Dendreon *

  4,300        157

Dionex *

  2,414        180

Durect *

  265,914        800

Electro-Optical Sciences * (A)

  15,255        113

Emergency Medical Services, Cl A *

  12,800        724

Emergent Biosolutions *

  2,415        40

Enzo Biochem *

  17,908        108

eResearchTechnology *

  37,846        261

Exelixis * (A)

  58,800        357

Genoptix *

  25,272        897

Gen-Probe *

  11,875        594

Gentiva Health Services *

  1,300        37

Haemonetics *

  7,500        429

Halozyme Therapeutics *

  19,900        159

Healthsouth * (A)

  109,380        2,045

Healthspring *

  12,608        222

Healthways *

  5,920        95

HMS Holdings * (A)

  22,813        1,163

Human Genome Sciences *

  68,716        2,075

ICU Medical *

  6,900        238

Idexx Laboratories *

  9,607        553

Immucor *

  33,866        758

Immunogen *

  32,100        260

Incyte *

  48,730        680

Insmed *

  44,914        53

Integra LifeSciences Holdings * (A)

  8,786        385

InterMune * (A)

  10,626        474

Inverness Medical Innovations *

  2,000        78

IPC The Hospitalist *

  18,866        662

Isis Pharmaceuticals * (A)

  11,557        126

Kendle International *

  9,127        159

Kensey Nash *

  9,400        222

Landauer

  6,873        448

LCA-Vision *

  18,200        151

LHC Group * (A)

  44,752        1,501

Luminex * (A)

  29,388        495

Magellan Health Services *

  2,162        94

Martek Biosciences * (A)

  21,597        486

Masimo

  38,397        1,019

MedAssets *

  24,295        510

Medicis Pharmaceutical, Cl A

  43,510        1,095

Medivation * (A)

  68,374        717

Mednax *

  13,549        788

Meridian Bioscience

  31,401        640

Merit Medical Systems *

  9,620        147

Mettler Toledo International *

  1,000        109

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Molina Healthcare *

   5,267    $ 133

MWI Veterinary Supply *

   23,097      933

Myriad Genetics *

   31,008      746

National Healthcare

   3,706      131

Natus Medical *

   16,330      260

Nektar Therapeutics *

   41,091      625

Neogen * (A)

   20,816      522

NPS Pharmaceuticals *

   18,227      92

NuVasive * (A)

   51,985      2,350

Obagi Medical Products *

   47,886      583

Odyssey HealthCare *

   7,200      130

Omnicell * (A)

   61,616      865

Onyx Pharmaceuticals * (A)

   5,339      162

Optimer Pharmaceuticals * (A)

   18,697      230

Orthofix International *

   9,409      342

Owens & Minor

   16,714      775

Par Pharmaceutical *

   36,149      896

Parexel International *

   29,444      686

PDL BioPharma (A)

   372,789      2,315

Perrigo

   5,311      312

Pharmaceutical Product Development

   4,487      107

Pharmasset *

   5,404      145

Phase Forward *

   87,352      1,142

Pozen *

   124,424      1,192

PSS World Medical * (A)

   36,737      864

Questcor Pharmaceuticals *

   152,553      1,255

Quidel * (A)

   17,050      248

Regeneron Pharmaceuticals *

   24,046      637

Savient Pharmaceuticals * (A)

   57,429      830

Seattle Genetics * (A)

   47,977      573

SIGA Technologies * (A)

   34,807      231

Sirona Dental Systems *

   15,984      608

Spectrum Pharmaceuticals * (A)

   34,700      160

StemCells * (A)

   104,300      121

STERIS

   56,920      1,916

Techne

   17,727      1,129

Theravance * (A)

   68,564      913

Thoratec *

   35,069      1,173

United Therapeutics *

   8,678      480

Universal American Financial *

   7,500      116

Valeant Pharmaceuticals International * (A)

   4,543      195

Varian *

   1,500      78

Viropharma *

   53,279      726

Vivus * (A)

   9,500      83

Volcano *

   19,134      462

Waters *

   3,654      247

WellCare Health Plans *

   40,450      1,205

Zoll Medical *

   15,461      407
         
        80,685
         

Industrials — 15.6%

     

Actuant, Cl A

   8,053      157

Acuity Brands

   34,846      1,471

Administaff

   24,687      527

Advisory Board * (A)

   15,584      491

Aegean Marine Petroleum Network

   80,705      2,290

AerCap Holdings *

   177,694      2,047

Aerovironment *

   38,319      1,001

Air Transport Services Group *

   30,200      102
Description    Shares    Market Value
($ Thousands)
     

Airtran Holdings * (A)

   304,120    $ 1,545

Alaska Air Group *

   3,833      158

Allegiant Travel, Cl A *

   1,000      58

Alliant Techsystems *

   7,460      607

American Science & Engineering

   2,400      180

AO Smith

   2,816      148

APAC Customer Services *

   114,671      659

Apogee Enterprises

   26,354      417

Arkansas Best

   3,773      113

Armstrong World Industries * (A)

   14,165      514

Atlas Air Worldwide Holdings *

   27,622      1,465

Avis Budget Group * (A)

   78,469      902

AZZ

   3,200      108

Badger Meter (A)

   3,235      125

Barnes Group

   40,529      788

Beacon Roofing Supply *

   37,984      727

Brady, Cl A

   4,124      128

Briggs & Stratton

   10,076      196

Bucyrus International, Cl A

   3,600      238

Celadon Group *

   47,467      662

Cenveo *

   34,750      301

Chart Industries *

   45,913      918

Chicago Bridge & Iron *

   17,160      399

Comfort Systems USA

   18,100      226

Continental Airlines, Cl B *

   43,000      945

Copa Holdings, Cl A

   12,658      769

Copart *

   43,901      1,563

Corporate Executive Board

   47,241      1,256

CoStar Group * (A)

   51,644      2,144

CRA International *

   4,900      112

Cubic

   18,283      658

Curtiss-Wright

   1,995      69

Deluxe

   13,933      270

Diamond Management & Technology Consultants

   1,900      15

Dycom Industries *

   5,300      46

Dynamic Materials

   7,783      122

EMCOR Group *

   8,600      212

Energy Recovery *

   31,900      201

EnerNOC *

   57,571      1,709

EnerSys *

   25,484      629

Forward Air

   28,293      744

Gardner Denver

   25,925      1,142

GenCorp *

   49,700      286

General Cable *

   10,388      281

Genesee & Wyoming, Cl A *

   4,030      138

Geo Group *

   8,987      178

GeoEye * (A)

   28,901      853

GrafTech International *

   9,173      125

Graham

   37,541      675

GT Solar International * (A)

   10,900      57

Hawaiian Holdings *

   86,371      636

Healthcare Services Group

   46,187      1,034

Heico, Cl A

   10,128      402

Hill International *

   1,270      7

HNI

   13,544      361

Horizon Lines, Cl A

   106,786      581

ICF International *

   38,096      946

IHS, Cl A *

   16,380      876

II-VI *

   14,966      507

Innerworkings * (A)

   328,148      1,706

Interface, Cl A

   69,840      809

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Kaman

   18,398    $ 460

Kaydon (A)

   24,538      923

KBR

   10,200      226

Kelly Services, Cl A *

   9,300      155

Knight Transportation (A)

   27,854      587

Landstar System

   36,445      1,530

Lennox International

   7,339      325

Marten Transport *

   12,945      255

Michael Baker *

   7,218      249

Middleby *

   14,236      820

Mine Safety Appliances

   11,400      319

MYR Group * (A)

   28,051      457

Navistar International *

   7,300      327

Nordson

   5,010      340

Old Dominion Freight Line *

   47,505      1,586

Oshkosh Truck

   1,200      48

Owens Corning *

   13,700      349

Polypore International *

   17,300      302

Powell Industries *

   8,493      276

Raven Industries

   10,672      315

Resources Connection *

   72,699      1,394

Ritchie Bros. Auctioneers

   28,390      611

Rollins

   38,728      840

Rush Enterprises, Cl A *

   61,229      809

Standard Parking *

   62,595      1,028

Standard Register

   19,382      104

Sun Hydraulics

   1,351      35

SYKES Enterprises * (A)

   9,100      208

Teledyne Technologies *

   5,629      232

Tennant (A)

   33,063      906

Tetra Tech *

   46,021      1,060

Titan Machinery * (A)

   60,286      825

TransDigm Group

   28,285      1,500

Tredegar

   10,379      177

TrueBlue *

   9,600      149

Tutor Perini *

   8,214      179

UAL *

   64,902      1,269

US Airways Group *

   15,912      117

US Ecology

   3,300      53

Vitran *

   47,250      572

Wabtec

   29,325      1,235

WESCO International *

   37,550      1,303
         
        67,187
         

Information Technology — 27.2%

     

3Com *

   57,182      440

ACI Worldwide *

   12,074      249

Actuate *

   33,096      185

ADC Telecommunications *

   23,200      170

Adtran

   12,541      330

Advanced Energy Industries *

   186,605      3,090

Advent Software * (A)

   29,223      1,308

Amkor Technology * (A)

   78,189      553

Ancestry.com *

   47,068      798

Ansys *

   11,887      513

AOL *

   26,685      675

Applied Micro Circuits *

   59,700      515

Archipelago Learning *

   51,896      757

Ariba *

   19,300      248

Arris Group * (A)

   88,749      1,066

Art Technology Group *

   569,948      2,513

AsiaInfo Holdings *

   28,309      750

 

Description    Shares    Market Value
($ Thousands)
     

Atheros Communications *

   82,190    $ 3,182

Atmel *

   209,865      1,056

ATMI *

   54,568      1,054

Aviat Networks *

   29,600      196

Benchmark Electronics *

   27,342      567

Blackbaud

   11,900      300

Blackboard *

   40,421      1,684

Blue Coat Systems *

   33,220      1,031

Brightpoint *

   80,841      609

Brocade Communications Systems *

   8,300      47

Cabot Microelectronics *

   5,449      206

CACI International, Cl A *

   3,470      169

Checkpoint Systems *

   18,516      410

Ciber *

   5,300      20

Cirrus Logic *

   51,712      434

Cogent * (A)

   26,234      268

Cognex

   15,509      287

CommScope *

   28,590      801

CommVault Systems *

   57,914      1,236

Comtech Telecommunications *

   31,254      1,000

Concur Technologies * (A)

   13,360      548

CSG Systems International *

   7,400      155

CTS

   23,404      220

Daktronics

   16,330      124

DealerTrack Holdings * (A)

   91,417      1,561

Digital River * (A)

   36,417      1,103

Diodes *

   13,187      295

Dolby Laboratories, Cl A *

   1      —  

Double-Take Software *

   3,468      31

DTS *

   64,233      2,186

Earthlink

   106,571      910

EchoStar, Cl A *

   600      12

Emulex *

   14,922      198

Entegris *

   39,500      199

Euronet Worldwide *

   44,532      821

Exar *

   4,300      30

Forrester Research * (A)

   5,404      162

Gartner *

   61,685      1,372

GSI Commerce * (A)

   49,671      1,374

Hackett Group *

   10,233      28

Harmonic *

   12,457      79

Heartland Payment Systems

   53,608      997

Hittite Microwave *

   16,916      744

Hypercom *

   31,720      123

IAC *

   23,300      530

Imation *

   48,931      539

Infinera *

   9,490      81

infoGROUP *

   33,039      258

Informatica *

   12,700      341

Integrated Device Technology *

   74,400      456

InterDigital *

   27,217      758

Intermec *

   55,586      788

Internet Capital Group *

   87,671      741

Intersil, Cl A

   27,400      404

Ipass

   51,600      59

IXYS *

   25,166      215

j2 Global Communications *

   61,825      1,447

Jack Henry & Associates

   14,600      351

JDA Software Group *

   26,781      745

Kenexa *

   6,800      93

Knot *

   46,710      365

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

L-1 Identity Solutions, Cl 1 *

   27,396    $ 245

Lawson Software *

   8,800      58

Lionbridge Technologies *

   2,900      11

Loral Space & Communications *

   6,300      221

Manhattan Associates *

   17,800      453

Marchex, Cl A

   2,100      11

MAXIMUS

   13,781      840

MercadoLibre *

   17,925      864

Meru Networks *

   6,053      91

Methode Electronics

   68,174      675

Micrel

   26,574      283

Micros Systems *

   5,114      168

Microsemi * (A)

   72,293      1,254

MicroStrategy, Cl A *

   24,831      2,112

MIPS Technologies *

   29,794      133

MKS Instruments *

   26,263      515

ModusLink Global Solutions *

   10,360      87

Molex

   2,100      44

MoneyGram International *

   91,580      349

Monolithic Power Systems * (A)

   5,900      132

Monotype Imaging Holdings *

   49,189      479

Move *

   35,904      75

Multi-Fineline Electronix *

   10,455      269

Net 1 UEPS Technologies *

   108,742      2,000

Netgear *

   26,456      691

Netlogic Microsystems * (A)

   51,845      1,526

Netscout Systems *

   7,746      115

NetSuite *

   76,260      1,109

Nuance Communications * (A)

   35,885      597

ON Semiconductor *

   21,125      169

Openwave Systems *

   13,820      32

Palm * (A)

   85,600      322

Parametric Technology *

   23,700      428

Park Electrochemical

   14,875      428

Plantronics

   5,784      181

Plexus *

   9,825      354

Power Integrations (A)

   48,154      1,984

Progress Software *

   3,193      100

Quality Systems (A)

   26,205      1,610

Quantum *

   56,700      149

Quest Software *

   62,462      1,111

Radisys *

   9,501      85

RealNetworks *

   29,600      143

RF Micro Devices * (A)

   179,167      892

RightNow Technologies *

   29,064      519

Riverbed Technology *

   36,003      1,023

Rofin-Sinar Technologies *

   5,664      128

Rogers *

   3,454      100

Rosetta Stone *

   47,311      1,125

Rubicon Technology * (A)

   35,954      726

Sapient

   170,499      1,558

SAVVIS *

   39,954      659

Scansource *

   19,390      558

Semtech * (A)

   26,500      462

Skyworks Solutions * (A)

   38,060      594

Smith Micro Software *

   56,969      504

Solera Holdings

   41,065      1,587

Sonic Solutions *

   32,605      305

Sourcefire *

   16,732      384

SRA International, Cl A *

   7,411      154

SS&C Technologies Holdings *

   76,031      1,146

Standard Microsystems *

   9,406      219

 

Description    Shares   

Market Value

($ Thousands)

     

STEC * (A)

   67,065    $ 803

SuccessFactors *

   40,700      775

Synaptics * (A)

   13,299      367

Synchronoss Technologies *

   48,231      934

Syntel

   38,654      1,487

Take-Two Interactive Software *

   18,812      185

Taleo, Cl A *

   68,530      1,776

Technitrol

   11,000      58

Tekelec *

   5,030      91

TeleCommunication Systems, Cl A *

   11,536      85

TeleTech Holdings *

   69,108      1,180

Teradyne *

   181,238      2,024

Tessera Technologies * (A)

   33,131      672

THQ *

   22,772      160

TIBCO Software *

   132,700      1,432

Tivo *

   19,196      329

Trimble Navigation *

   37,170      1,068

TriQuint Semiconductor *

   105,747      740

TTM Technologies *

   11,368      101

Tyler Technologies *

   4,572      86

Ultimate Software Group *

   5,943      196

Ultratech *

   1,914      26

Unisys * (A)

   35,999      1,256

United Online

   102,361      766

Valueclick *

   125,749      1,275

VanceInfo Technologies ADR *

   59,292      1,322

Vasco Data Security International *

   34,349      283

Veeco Instruments * (A)

   49,871      2,169

VeriFone Holdings *

   59,611      1,205

Verigy *

   115,530      1,292

Vishay Intertechnology *

   27,200      278

VistaPrint *

   39,542      2,264

Vocus *

   61,975      1,057

Volterra Semiconductor *

   62,961      1,580

Websense *

   35,710      813

Wright Express *

   27,500      828

Zoran *

   77,568      835
         
        117,104
         

Materials — 2.6%

     

AM Castle

   7,411      97

Carpenter Technology

   5,900      216

Commercial Metals

   4,779      72

Crown Holdings *

   27,200      733

Domtar *

   3,600      232

General Steel Holdings *

   18,620      76

Glatfelter

   4,300      62

H.B. Fuller

   15,357      356

Innophos Holdings

   8,987      251

Innospec

   11,536      131

Intrepid Potash *

   25,643      778

James River Coal *

   21,900      348

Koppers Holdings

   22,946      650

LSB Industries *

   3,003      46

Myers Industries

   8,324      87

Nalco Holding

   34,915      849

Neenah Paper

   6,327      100

NewMarket

   13,928      1,434

Olin

   20,938      411

PolyOne *

   57,245      586

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Small Cap Growth Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Rock-Tenn, Cl A

   7,538    $ 344

Rockwood Holdings *

   2,900      77

Royal Gold

   600      28

Schulman A

   8,903      218

Silvercorp Metals PIPE *

   34,000      233

Spartech *

   3,814      45

Stepan

   423      24

Stillwater Mining *

   1,357      17

Wausau Paper *

   33,301      285

Worthington Industries (A)

   40,870      707

WR Grace *

   58,731      1,630

Zep

   45      1
         
        11,124
         

Telecommunication Services — 1.4%

     

Atlantic Telegraph-Network

   6,117      275

Cbeyond * (A)

   25,066      343

Cincinnati Bell *

   72,600      247

Cogent Communications Group *

     

(A)

   25,995      271

Global Crossing *

   34,985      530

Neutral Tandem *

   37,846      605

NTELOS Holdings

   10,703      190

SBA Communications, Cl A * (A)

   64,789      2,337

Shenandoah Telecommunications

   4,300      81

tw telecom, Cl A *

   46,120      837

USA Mobility

   23,200      294
         
        6,010
         

Utilities — 0.6%

     

California Water Service Group (A)

   4,930      185

ITC Holdings

   18,579      1,022

Laclede Group

   3,287      111

MGE Energy

   5,706      202

NorthWestern

   33,639      902

RRI Energy *

   11,000      42
         
        2,464
         

Total Common Stock
(Cost $333,867) ($ Thousands)

        416,115
         
     
      Number of
Warrants
     

WARRANTS — 0.0%

     

Rentech Expires 04/25/12 * (C) (G)

   19,400      2

Titanium Asset Management Expires 06/21/11 * (C) (D) (G)

   147,800      —  
         

Total Warrants
(Cost $—) ($Thousands)

        2
         

AFFILIATED PARTNERSHIP — 13.5%

     

SEI Liquidity Fund, L.P.,

     

0.210% (E)**††

   60,996,621      58,038
         

Total Affiliated Partnership
(Cost $60,997) ($ Thousands)

        58,038
         

 

Description   

Shares/Face

Amount ($
Thousands)

  

Market Value

($ Thousands)

     

CASH EQUIVALENT — 7.8%

     

SEI Daily Income Trust, Prime Obligation Fund, Cl A,

     

0.070%**††

     33,674,766    $ 33,675
         

Total Cash Equivalent
(Cost $33,675) ($ Thousands)

        33,675
         

U.S. TREASURY OBLIGATION (F) (G) — 0.5%

U.S. Treasury Bills

     

0.112%, 06/03/10

   $ 2,160      2,159
         

Total U.S. Treasury Obligation
(Cost $2,159) ($ Thousands)

        2,159
         

Total Investments — 118.5% (Cost $430,698) ($ Thousands)

      $ 509,989
         

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
  Expiration
Date
  Unrealized
Depreciation
($ Thousands)
 

Russell 2000 Index E-MINI

  207   Jun-2010   $ (77
           

For the period ended March 31, 2010, the total amount of all open futures contracts as presented in the table above, are representative of the volume of activity for the derivative type during the period.

Percentages are based on Net Assets of $430,316 ($ Thousands).

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

  Narrow Industries are utilized for compliance purposes, whereas broad sectors are utilized for reporting.

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $51,325 ($ Thousands)

 

(B)   Business development company.

 

(C)   Security fair valued using methods determined in good faith by the Valuation Committee of the Board of Trustees. The total market value of such securities as of March 31, 2010 was $530 ($ Thousands) and represented 0.1% of Net Assets.

 

(D)   Securities considered illiquid. The total market value of such securities as of March 31, 2010 was $— ($ Thousands) and represented 0.00% of Net Assets.

 

(E)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $58,038 ($ Thousands).

 

(F)   The rate reported is the effective yield at the time of purchase.

 

(G)   Security, or portion thereof, has been pledged as collateral on open futures.

 

(H)   Security considered restricted. The total market value of such securities as of March 31, 2010 was $530 ($ Thousands) and represented 0.1% of Net Assets.

ADR — American Depositary Receipt

Cl — Class

L.P. — Limited Partnership

PIPE — Private Investment in Public Entity

Amounts designated as “-” are $0 or have been rounded to $0.


 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

Description    Shares    Market Value
($ Thousands)
     

COMMON STOCK — 95.1%

     

Consumer Discretionary — 17.4%

     

Aaron Rents

   9,618    $ 321

Abercrombie & Fitch, Cl A

   6,872      314

Aeropostale *

   11,050      319

AFC Enterprises *

   4,700      50

American Eagle Outfitters

   60,363      1,118

American Greetings, Cl A

   20,300      423

Amerigon *

   3,300      33

Ameristar Casinos

   1,300      24

AnnTaylor Stores *

   11,100      230

Apollo Group, Cl A *

   9,400      576

Arbitron

   800      21

ArvinMeritor *

   15,000      200

ATC Technology *

   9,310      160

Autoliv

   16,100      830

Autonation *

   1,400      25

Bally Technologies *

   3,100      126

Barnes & Noble

   4,116      89

Bebe Stores

   8,806      78

Belo, Cl A

   28,274      193

Big Lots *

   7,400      269

BJ’s Restaurants *

   1,000      23

BorgWarner *

   14,911      569

Bridgepoint Education *

   20,300      499

Brinker International

   1,700      33

Brink’s Home Security Holdings *

   3,400      145

Brown Shoe

   2,700      42

Brunswick

   21,500      343

Buckle

   2,200      81

Build-A-Bear Workshop *

   2,700      19

Cabela’s *

   17,200      301

Cablevision Systems, Cl A

   4,800      116

California Pizza Kitchen *

   10,065      169

Callaway Golf

   24,497      216

Capella Education *

   700      65

Career Education *

   5,100      161

Carmax *

   3,100      78

Carter’s *

   27,300      823

Cato, Cl A

   25,935      556

CBS, Cl B

   9,300      130

Central European Media

     

Enterprises, Cl A *

   1,800      53

Cheesecake Factory *

   21,400      579

Chico’s FAS

   1,900      27

Chipotle Mexican Grill, Cl A *

   1,100      124

Christopher & Banks

   16,769      134

Citi Trends *

   9,940      322

CKE Restaurants

   1,400      15

Columbia Sportswear

   500      26

Cooper Tire & Rubber

   24,243      461

Corinthian Colleges *

   3,300      58

Cracker Barrel Old Country Store

   19,258      893

Dana Holding *

   7,201      86

Darden Restaurants

   7,585      338

Dick’s Sporting Goods *

   35,380      924

Dillard’s, Cl A

   17,100      404

DineEquity *

   2,338      92

Dollar Tree *

   1,800      107

Domino’s Pizza *

   9,625      131

DR Horton

   9,500      120
Description    Shares    Market Value
($ Thousands)
     

DreamWorks Animation SKG, Cl A *

   27,350    $ 1,077

Eastman Kodak

   79,593      461

Ethan Allen Interiors

   11,546      238

Expedia

   20,100      502

Family Dollar Stores

   1,399      51

Focus Media Holding ADR *

   43,350      792

Foot Locker

   24,300      365

Fossil *

   3,800      143

GameStop, Cl A *

   36,129      792

Gannett

   20,364      336

Gaylord Entertainment *

   4,500      132

Genesco *

   8,000      248

Gentex

   32,460      630

Goodyear Tire & Rubber *

   8,400      106

Grand Canyon Education *

   17,800      465

Group 1 Automotive *

   1,200      38

H&R Block

   25,122      447

Hanesbrands *

   44,740      1,245

Harley-Davidson

   14,782      415

Harte-Hanks

   1,800      23

Hasbro

   9,600      368

Helen of Troy *

   1,000      26

hhgregg *

   9,943      251

Hillenbrand

   6,800      150

HOT Topic *

   6,900      45

Hyatt Hotels, Cl A *

   14,400      561

Iconix Brand Group *

   6,200      95

Insight Enterprises *

   23,400      336

International Game Technology

   19,693      363

International Speedway, Cl A

   900      23

Interpublic Group *

   67,533      562

Isle of Capri Casinos *

   3,300      26

ITT Educational Services *

   700      79

J Crew Group *

   500      23

Jakks Pacific *

   12,500      163

Jarden

   29,000      965

Jo-Ann Stores *

   4,970      209

Jones Apparel Group

   21,722      413

Journal Communications, Cl A

   39,400      165

KB Home

   1,800      30

Kenneth Cole Productions, Cl A *

   1,600      21

Lamar Advertising, Cl A *

   1,300      45

Landry’s Restaurants *

   3,400      61

Las Vegas Sands *

   10,100      214

Leggett & Platt

   23,300      504

Lennar, Cl A

   11,100      191

Life Time Fitness *

   800      22

Lin TV, Cl A *

   2,000      12

Live Nation *

   80,103      1,161

LKQ *

   17,400      353

MDC Holdings

   400      14

Men’s Wearhouse

   4,900      117

Meredith

   1,900      65

Meritage Homes *

   900      19

Morningstar *

   300      14

National CineMedia

   51,363      887

Navitas

   67,032      314

NetFlix *

   7,700      568

New York Times, Cl A *

   4,800      53

Newell Rubbermaid

   12,800      195

Nutri/System

   3,500      62

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

NVR *

   100    $ 73

Office Depot *

   17,200      137

O’Reilly Automotive *

   1,000      42

Orient-Express Hotels, Cl A *

   5,400      77

Panera Bread, Cl A *

   700      54

Penn National Gaming *

   21,730      604

Penske Auto Group *

   13,200      190

PEP Boys-Manny Moe & Jack

   3,200      32

PetSmart

   32,570      1,041

PF Chang’s China Bistro *

   500      22

Phillips-Van Heusen

   15,880      911

Polaris Industries

   20,535      1,051

Polo Ralph Lauren

   900      77

Pool

   19,100      432

Pre-Paid Legal Services *

   6,200      235

Pulte Homes *

   48,897      550

RadioShack

   32,100      726

RC2 *

   32,380      485

RCN *

   3,100      47

Red Robin Gourmet Burgers *

   15,100      369

Regal Entertainment Group, Cl A

   21,200      372

Regis

   11,898      222

Rent-A-Center *

   3,686      87

Ross Stores

   1,400      75

Rossi Residencial

   55,770      384

Royal Caribbean Cruises *

   2,000      66

Ruby Tuesday *

   37,800      400

Ryland Group

   12,700      285

Sauer-Danfoss *

   1,700      23

Scholastic

   1,000      28

Scientific Games, Cl A *

   96,490      1,359

Sealy *

   5,500      19

Service International

   10,900      100

Shutterfly *

   1,700      41

Signet Jewelers *

   3,000      97

Sonic *

   14,700      162

Sonic Automotive, Cl A *

   3,675      40

Sotheby’s

   1,400      43

Speedway Motorsports

   800      12

Stage Stores

   28,771      443

Stamps.com *

   1,579      16

Stanley Black & Decker

   500      29

Steak N Shake *

   90      34

Stewart Enterprises, Cl A

   2,900      18

Strayer Education

   3,000      731

Systemax

   2,442      53

Tempur-Pedic International *

   22,390      675

Tenneco *

   9,700      229

Texas Roadhouse, Cl A *

   6,200      86

Thor Industries

   900      27

Timberland, Cl A *

   900      19

Town Sports International Holdings *

   4,600      18

TRW Automotive Holdings *

   1,800      52

Tupperware Brands

   16,171      780

Ulta Salon Cosmetics & Fragrance *

   1,800      41

WABCO Holdings

   1,500      45

Warnaco Group *

   2,610      125

Wendy’s, Cl A

   28,000      140

Whirlpool

   9,200      803

Williams-Sonoma

   35,090      923
Description    Shares    Market Value
($ Thousands)
     

Winnebago Industries *

   20,700    $ 303

WMS Industries *

   29,636      1,243

Wolverine World Wide

   600      17

World Wrestling Entertainment,

     

Cl A

   900      16

Wyndham Worldwide

   33,410      860
         
        51,609
         

Consumer Staples — 4.1%

     

Alliance One International *

   17,900      91

American Italian Pasta, Cl A *

   1,500      58

Andersons

   1,200      40

Avon Products

   6,952      235

BJ’s Wholesale Club *

   15,628      578

Boston Beer, Cl A *

   800      42

Brown-Forman, Cl B

   7,225      429

Cal-Maine Foods

   8,700      295

Casey’s General Stores

   14,110      443

Central European Distribution *

   12,760      447

Central Garden and Pet, Cl A *

   19,700      181

Central Garden and Pet *

   13,800      136

Chiquita Brands International *

   23,014      362

Church & Dwight

   1,600      107

Constellation Brands, Cl A *

   17,056      280

Corn Products International

   7,990      277

Dean Foods *

   52,735      828

Del Monte Foods

   41,300      603

Diamond Foods

   1,500      63

Dole Food *

   12,981      154

Flowers Foods

   3,400      84

Fresh Del Monte Produce *

   4,800      97

Great Atlantic & Pacific Tea *

   7,000      54

Green Mountain Coffee Roasters *

   8,820      854

Hansen Natural *

   2,925      127

Herbalife

   21,480      991

J&J Snack Foods

   1,300      57

Lancaster Colony

   1,000      59

Lance

   400      9

McCormick

   9,977      383

Mead Johnson Nutrition, Cl A

   5,000      260

Molson Coors Brewing, Cl B

   11,506      484

Nash Finch

   2,960      100

Nu Skin Enterprises, Cl A

   900      26

Pantry *

   21,602      270

PepsiCo

   751      50

Ralcorp Holdings *

   1,000      68

Reddy Ice Holdings *

   5,700      26

Rite Aid *

   82,900      124

Ruddick

   2,500      79

Sanderson Farms

   7,649      410

Sara Lee

   51,500      717

Schiff Nutrition International

   2,200      18

Smithfield Foods *

   3,100      64

SUPERVALU

   25,600      427

Tootsie Roll Industries

   752      20

TreeHouse Foods *

   1,800      79

Universal

   5,700      300

USANA Health Sciences *

   400      13

Village Super Market, Cl A

   800      23

Weis Markets

   6,300      229

Whole Foods Market *

   2,000      72

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

Winn-Dixie Stores *

   1,831    $ 23
         
        12,246
         

Energy — 4.1%

     

Atlas Energy

   1,000      31

Atwood Oceanics *

   100      3

Berry Petroleum, Cl A

   14,396      405

Bill Barrett *

   600      18

Brigham Exploration *

   8,000      128

Cabot Oil & Gas

   1,000      37

Carrizo Oil & Gas *

   1,100      25

Cloud Peak Energy *

   700      12

Complete Production Services *

   3,100      36

Continental Resources *

   1,800      77

Denbury Resources *

   2,748      46

Dresser-Rand Group *

   20,040      630

Dril-Quip *

   600      37

EXCO Resources

   1,800      33

Exterran Holdings *

   18,554      448

FMC Technologies *

   1,800      116

Frontier Oil

   11,999      162

General Maritime

   4,300      31

Global Industries *

   2,300      15

Goodrich Petroleum *

   14,052      220

Helix Energy Solutions Group *

   1,800      23

Helmerich & Payne

   1,300      50

Hercules Offshore *

   25,300      109

Hess

   1,100      69

International Coal Group *

   3,900      18

Key Energy Services *

   33,939      324

Mariner Energy *

   1,200      18

Massey Energy

   7,570      396

McMoRan Exploration *

   5,900      86

Mitcham Industries *

   3,000      22

Murphy Oil

   7,555      425

Nabors Industries *

   21,366      419

National Oilwell Varco

   1,800      73

Newfield Exploration *

   6,744      351

Nordic American Tanker

     

Shipping, Cl US

   8,600      260

Oceaneering International *

   1,000      64

Oil States International *

   700      32

Overseas Shipholding Group

   21,540      845

Patterson-UTI Energy

   7,100      99

Peabody Energy

   1,500      69

PetroHawk Energy *

   19,200      389

Pioneer Natural Resources

   7,515      423

Quicksilver Resources *

   1,500      21

Range Resources

   7,194      337

Rowan *

   11,900      346

SEACOR Holdings *

   4,800      387

Ship Finance International

   2,300      41

Southwestern Energy *

   1,000      41

Spectra Energy

   18,217      410

St. Mary Land & Exploration

   600      21

Stone Energy *

   7,700      137

Sunoco

   17,409      517

Superior Energy Services *

   700      15

Swift Energy *

   13,237      407

Teekay Shipping

   8,800      200

Tesoro

   28,400      395

Tidewater

   11,516      544

 

Description    Shares    Market Value
($ Thousands)
     

Ultra Petroleum *

   900    $ 42

USEC *

   51,000      294

Western Refining *

   16,400      90

Whiting Petroleum *

   6,725      544

Willbros Group *

   1,500      18

World Fuel Services

   13,300      354
         
        12,235
         

Financials — 14.6%

     

Acadia Realty Trust †

   900      16

Advance America Cash Advance

     

Centers

   39,200      228

Affiliated Managers Group *

   500      39

Alexander’s * †

   100      30

Alexandria Real Estate Equities †

   300      20

Allied Capital *

   36,400      181

Allied World Assurance Holdings

   9,300      417

Altisource Portfolio Solutions *

   1,400      32

AMB Property †

   2,100      57

American Campus Communities †

   600      17

American Capital *

   8,900      45

American Capital Agency †

   3,317      85

American Financial Group

   19,300      549

American National Insurance

   700      79

AmeriCredit *

   600      14

Ameriprise Financial

   18,476      838

Amerisafe *

   1,877      31

Annaly Capital Management †

   10,800      186

Anworth Mortgage Asset †

   48,200      325

Apartment Investment & Management, Cl A †

   1,800      33

Arch Capital Group *

   300      23

Ares Capital

   2,000      30

Arthur J. Gallagher

   900      22

Aspen Insurance Holdings

   12,800      369

Assured Guaranty

   26,730      587

Axis Capital Holdings

   2,600      81

Banco Latinoamericano de Exportaciones, Cl E

   21,300      306

Bancorpsouth

   15,190      318

Bank Mutual

   4,600      30

Bank of Hawaii

   400      18

BGC Partners, Cl A

   40,700      249

BioMed Realty Trust †

   17,200      284

BlackRock

   356      77

BlackRock Kelso Capital

   2,400      24

Boston Private Financial Holdings

   6,000      44

Boston Properties †

   6,546      494

BRE Properties, Cl A †

   1,000      36

Calamos Asset Management, Cl A

   1,800      26

Camden Property Trust †

   600      25

Capstead Mortgage †

   8,300      99

Cardinal Financial

   18,587      199

CB Richard Ellis Group, Cl A *

   25,000      396

CBL & Associates Properties †

   14,200      195

Central Pacific Financial * (A)

   13,300      22

Century Bancorp, Cl A

   2,700      52

Chemical Financial

   3,800      90

Chimera Investment †

   49,700      193

Cincinnati Financial

   2,100      61

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Citizens Republic Bancorp *

  23,500      $ 28

CNA Financial *

  27,500        735

CNA Surety *

  6,600        117

Colonial Properties Trust †

  4,500        58

Comerica

  13,799        525

Commerce Bancshares

  1,455        60

Community Bank System

  11,300        257

Cousins Properties †

  3,006        25

Cullen/Frost Bankers

  300        17

CVB Financial

  9,600        95

DCT Industrial Trust †

  3,100        16

Delphi Financial Group, Cl A

  3,900        98

Developers Diversified Realty †

  2,300        28

Digital Realty Trust †

  300        16

Dime Community Bancshares

  1,700        21

Dollar Financial *

  1,600        39

Doral Financial *

  23,400        101

Douglas Emmett †

  1,400        22

Duke Realty †

  1,700        21

E*Trade Financial *

  62,500        103

EastGroup Properties †

  400        15

Eaton Vance

  7,579        254

Education Realty Trust †

  28,058        161

eHealth *

  20,800        328

EMC Insurance Group

  2,620        59

Employers Holdings

  39,991        594

Encore Capital Group *

  23,500        386

Endurance Specialty Holdings

  21,240        789

Enstar Group *

  300        21

Entertainment Properties Trust †

  1,000        41

Equity One †

  21,647        409

Erie Indemnity, Cl A

  2,000        86

Essex Property Trust †

  400        36

Everest Re Group

  4,400        356

FBL Financial Group, Cl A

  2,500        61

Federal Agricultural Mortgage, Cl C

  14,900        169

Federal Realty Investment Trust †

  500        36

Federated Investors, Cl B

  28,666        756

FelCor Lodging Trust * †

  6,100        35

Fifth Street Finance

  3,100        36

Fifth Third Bancorp

  31,704        431

Financial Institutions

  1,100        16

First American

  2,100        71

First Bancorp

  64,348        155

First Financial Bancorp

  19,444        346

First Financial Holdings

  1,000        15

First Horizon National *

  45,078        633

First Midwest Bancorp

  600        8

First Niagara Financial Group

  4,300        61

First Potomac Realty Trust †

  16,500        248

FirstMerit

  8,762        189

Flagstone Reinsurance Holdings

  6,300        72

Flushing Financial

  3,400        43

FNB (Pennsylvania)

  11,200        91

Franklin Street Properties †

  5,100        74

Fulton Financial

  4,400        45

GAMCO Investors, Cl A

  400        18

Getty Realty †

  3,100        73

GFI Group

  37,000        214

GLG Partners *

  6,700        21

Greenlight Capital Re *

  700        19

 

Description   Shares      Market Value
($ Thousands)
      

Hancock Holding

  9,419      $ 394

Hanover Insurance Group

  11,400        497

Harleysville Group

  400        13

Hatteras Financial †

  4,400        113

HCC Insurance Holdings

  1,000        28

Health Care †

  3,000        136

Healthcare Realty Trust †

  700        16

Hercules Technology Growth Capital

  29,456        312

Highwoods Properties †

  500        16

Hilltop Holdings *

  1,700        20

Home Properties †

  400        19

Horace Mann Educators

  18,700        282

Hospitality Properties Trust †

  11,300        271

Host Hotels & Resorts †

  32,236        472

HRPT Properties Trust †

  98,500        766

Hudson City Bancorp

  14,300        203

Huntington Bancshares

  98,200        527

IBERIABANK

  4,658        280

Independence Holding

  2,800        27

Independent Bank

  800        20

Infinity Property & Casualty

  11,251        511

Interactive Brokers Group, Cl A *

  800        13

Janus Capital Group

  1,900        27

Jefferies Group

  2,400        57

Jones Lang LaSalle

  400        29

KBW *

  700        19

Kilroy Realty †

  3,175        98

Kimco Realty †

  3,900        61

Kite Realty Group Trust †

  3,700        17

Knight Capital Group, Cl A *

  2,300        35

LaSalle Hotel Properties †

  1,400        33

Lazard, Cl A

  7,900        282

Lexington Realty Trust †

  17,367        113

Liberty Property Trust †

  15,852        538

LTC Properties †

  4,600        124

M&T Bank

  1,258        100

Macerich †

  4,534        174

MarketAxess Holdings

  1,200        19

MBIA *

  5,600        35

Meadowbrook Insurance Group

  44,700        353

Medical Properties Trust †

  34,000        356

Mercury General

  1,100        48

MF Global Holdings *

  5,200        42

MFA Financial †

  91,411        673

Mid-America Apartment Communities †

  5,721        296

Montpelier Re Holdings

  15,200        256

MSCI, Cl A *

  3,500        126

National Penn Bancshares

  23,217        160

National Retail Properties †

  1,200        27

National Western Life Insurance, Cl A

  400        74

Nationwide Health Properties †

  12,400        436

NewAlliance Bancshares

  9,000        114

Northfield Bancorp

  800        12

NorthStar Realty Finance †

  14,709        62

NYSE Euronext

  1,675        50

Ocwen Financial *

  4,200        47

Old National Bancorp

  3,600        43

Omega Healthcare Investors †

  5,100        99

One Liberty Properties †

  140        2

 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

OneBeacon Insurance Group, Cl A

  2,700      $ 47

optionsXpress Holdings

  1,400        23

Oriental Financial Group

  13,000        175

PacWest Bancorp

  15,123        345

Park National

  3,300        206

Parkway Properties †

  20,600        387

PartnerRe

  9,359        746

Pennsylvania Real Estate Investment Trust †

  14,700        183

People's United Financial

  29,114        455

PHH *

  12,042        284

Piper Jaffray *

  300        12

Platinum Underwriters Holdings

  9,116        338

Plum Creek Timber †

  1,400        54

Popular

  28,900        84

Portfolio Recovery Associates *

  400        22

Post Properties †

  800        18

Premierwest Bancorp

  47,850        22

Presidential Life

  1,400        14

ProAssurance *

  16,694        977

Prospect Capital

  2,812        34

Protective Life

  6,456        142

Provident Financial Services

  1,100        13

Pzena Investment Management, Cl A *

  5,400        41

Radian Group

  4,100        64

RAIT Financial Trust †

  42,000        83

Ramco-Gershenson Properties †

  2,300        26

Raymond James Financial

  13,500        361

Redwood Trust †

  19,692        304

Regency Centers †

  2,500        94

Regions Financial

  37,600        295

Reinsurance Group of America, Cl A

  14,786        777

RenaissanceRe Holdings

  800        45

Resource Capital †

  2,600        18

Roma Financial

  900        11

S&T Bancorp

  9,200        192

Selective Insurance Group

  7,900        131

Senior Housing Properties Trust †

  4,900        109

Signature Bank NY *

  9,120        338

SL Green Realty †

  2,800        160

Sovran Self Storage †

  3,900        136

StanCorp Financial Group

  11,800        562

Stifel Financial *

  8,505        457

Stratus Properties *

  1,900        19

Sun Communities †

  1,400        35

SVB Financial Group *

  600        28

SWS Group

  7,400        85

Synovus Financial

  197,312        649

Tanger Factory Outlet Centers †

  800        35

Taubman Centers †

  1,400        56

TCF Financial

  2,200        35

TD Ameritrade Holding *

  17,829        340

Tejon Ranch *

  400        12

Teton Advisors, Cl A

  6        0

Tower Group

  4,200        93

TradeStation Group *

  1,800        13

Transatlantic Holdings

  600        32

Trustco Bank NY

  26,900        166

Trustmark

  1,100        27

 

Description   Shares      Market Value
($ Thousands)
      

UDR †

  1,400      $ 25

Umpqua Holdings

  6,716        89

United America Indemnity, Cl A *

  1,081        10

United Bankshares

  4,300        113

United Community Banks *

  3,375        15

United Fire & Casualty

  4,000        72

Unitrin

  18,100        508

Universal Health Realty Income Trust †

  700        25

Unum Group

  41,668        1,032

Validus Holdings

  8,900        245

Valley National Bancorp

  2,100        32

W Holding *

  900        9

Waddell & Reed Financial, Cl A

  8,900        321

Walter Investment Management †

  657        10

Washington Federal

  10,600        215

Washington Real Estate Investment Trust †

  500        15

Webster Financial

  7,700        135

Weingarten Realty Investors †

  1,600        34

WesBanco

  1,900        31

Westamerica Bancorporation

  1,500        86

Westfield Financial

  2,625        24

White Mountains Insurance Group

  900        319

Whitney Holding

  28,155        388

Willis Group Holdings

  14,340        449

Wilmington Trust

  1,100        18

Wintrust Financial

  600        22

World Acceptance *

  1,300        47

WR Berkley

  5,400        141

WSFS Financial

  400        16

Zions Bancorporation

  45,316        989
          
         43,243
          

Health Care — 12.1%

      

Abaxis *

  1,600        44

Accuray *

  1,900        12

Acorda Therapeutics *

  14,700        503

Affymax *

  12,200        286

Affymetrix *

  3,600        26

Air Methods *

  600        20

Albany Molecular Research *

  4,700        39

Alexion Pharmaceuticals *

  5,500        299

Align Technology *

  3,800        74

Alkermes *

  17,300        224

Allergan

  1,600        105

Allos Therapeutics *

  2,400        18

Allscripts Healthcare Solutions *

  12,700        248

AMAG Pharmaceuticals *

  5,150        180

Amedisys *

  1,900        105

American Medical Systems Holdings *

  25,400        472

AMERIGROUP *

  9,625        320

AmerisourceBergen

  26,016        752

Amsurg *

  12,137        262

Amylin Pharmaceuticals *

  15,000        337

Analogic

  874        37

Angiodynamics *

  2,514        39

Auxilium Pharmaceuticals *

  26,460        825

Beckman Coulter

  4,351        273

Bio-Reference Labs *

  500        22

 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Biovail

  31,300      $ 525

Brookdale Senior Living *

  1,700        35

Bruker BioSciences *

  3,400        50

Capital Senior Living *

  3,600        19

Catalyst Health Solutions *

  600        25

Celgene *

  622        39

Celldex Therapeutics *

  2,400        15

Cephalon *

  3,800        258

Cerner *

  300        26

Charles River Laboratories International *

  5,150        202

Chemed

  3,864        210

Community Health Systems *

  3,600        133

Conmed *

  5,732        136

Cooper

  14,071        547

Corvel *

  393        14

Covance *

  5,775        355

Coventry Health Care *

  39,700        981

Cubist Pharmaceuticals *

  17,000        383

Cyberonics *

  18,090        347

Dendreon *

  15,800        576

Dentsply International

  15,600        544

Dionex *

  500        37

Eclipsys *

  1,200        24

Edwards Lifesciences *

  1,200        119

Emeritus *

  1,400        28

Endo Pharmaceuticals Holdings *

  15,900        377

Enzo Biochem *

  1,249        8

Enzon Pharmaceuticals *

  2,600        26

eResearchTechnology *

  4,548        31

ev3 *

  55,300        877

Exelixis *

  2,200        13

Express Scripts *

  700        71

Forest Laboratories *

  20,275        636

Gen-Probe *

  13,100        655

Gentiva Health Services *

  700        20

Geron *

  8,900        51

Greatbatch *

  2,000        42

Haemonetics *

  700        40

Health Management Associates, Cl A *

  11,500        99

Health Net *

  45,715        1,137

Healthsouth *

  21,400        400

Healthspring *

  1,200        21

Healthways *

  200        3

Henry Schein *

  5,527        326

Hill-Rom Holdings

  24,400        664

Hologic *

  9,984        185

Human Genome Sciences *

  3,600        109

Humana *

  8,300        388

ICON ADR *

  14,010        370

Idexx Laboratories *

  5,600        322

Illumina *

  2,300        89

Immucor *

  1,950        44

Incyte *

  31,700        443

Intuitive Surgical *

  550        191

Inverness Medical Innovations *

  10,688        416

Kendle International *

  1,800        31

Kensey Nash *

  2,964        70

Kinetic Concepts *

  14,800        708

King Pharmaceuticals *

  40,000        470

 

Description   Shares      Market Value
($ Thousands)
      

Laboratory Corp of America Holdings *

  3,000      $ 227

Landauer

  600        39

LHC Group *

  500        17

Life Technologies *

  2,637        138

LifePoint Hospitals *

  19,200        706

Lincare Holdings *

  18,200        817

Magellan Health Services *

  1,400        61

Masimo

  7,100        189

Mednax *

  3,243        189

Meridian Bioscience

  6,400        130

Merit Medical Systems *

  2,500        38

Mettler Toledo International *

  400        44

Millipore *

  500        53

Mylan Laboratories *

  31,035        705

Myriad Genetics *

  3,900        94

Myriad Pharmaceuticals *

  550        2

Nektar Therapeutics *

  9,000        137

Neogen *

  600        15

NuVasive *

  12,429        562

Obagi Medical Products *

  1,600        19

Odyssey HealthCare *

  1,000        18

Omnicell *

  1,300        18

Onyx Pharmaceuticals *

  30,500        924

Orthofix International *

  600        22

OSI Pharmaceuticals *

  1,118        67

Owens & Minor

  14,935        693

Par Pharmaceutical *

  2,270        56

Parexel International *

  36,450        850

Patterson

  7,500        233

PDL BioPharma

  57,400        356

PerkinElmer

  18,100        433

Perrigo

  10,000        587

Pharmaceutical Product Development

  6,300        150

Providence Service *

  1,900        29

PSS World Medical *

  1,400        33

Regeneron Pharmaceuticals *

  18,400        487

RehabCare Group *

  700        19

ResMed *

  4,181        266

Rigel Pharmaceuticals *

  28,400        226

Salix Pharmaceuticals *

  10,130        377

Seattle Genetics *

  24,370        291

Sirona Dental Systems *

  10,619        404

STERIS

  23,030        775

SXC Health Solutions *

  15,940        1,073

Symmetry Medical *

  1,500        15

Team Health Holdings *

  20,165        339

Techne

  4,100        261

Tenet Healthcare *

  14,100        81

Thermo Fisher Scientific *

  1,600        82

Thoratec *

  1,500        50

TomoTherapy *

  20,700        71

Universal Health Services, Cl B

  800        28

US Physical Therapy *

  900        16

Valeant Pharmaceuticals International *

  4,500        193

Vertex Pharmaceuticals *

  7,400        302

Viropharma *

  5,100        70

Volcano *

  30,100        727

Waters *

  1,525        103

Watson Pharmaceuticals *

  9,800        409

 

6    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

WellCare Health Plans *

  800      $ 24

Zoll Medical *

  1,800        47
          
         35,870
          

Industrials — 14.0%

      

AAON

  1,500        34

ACCO Brands *

  12,500        96

Acuity Brands

  9,934        419

Advisory Board *

  13,260        418

AGCO *

  1,700        61

Aircastle

  4,300        41

Airtran Holdings *

  2,900        15

Alaska Air Group *

  7,098        293

Albany International, Cl A

  1,900        41

Alexander & Baldwin

  2,539        84

Allegiant Travel, Cl A *

  4,900        284

Alliant Techsystems *

  488        40

American Commercial Lines *

  725        18

American Superconductor *

  2,200        63

Ametek

  750        31

Ampco-Pittsburgh

  8,000        199

AMR *

  4,000        36

AO Smith

  8,100        426

Apogee Enterprises

  16,300        258

Argon ST *

  10,000        266

Atlas Air Worldwide Holdings *

  10,700        568

Avery Dennison

  13,264        483

Baldor Electric

  900        34

Barnes Group

  1,100        21

BE Aerospace *

  48,707        1,483

Beacon Roofing Supply *

  40,890        782

Belden

  14,017        385

Brady, Cl A

  9,667        301

Briggs & Stratton

  20,320        396

Brink's

  3,100        87

Bucyrus International, Cl A

  10,400        686

C.H. Robinson Worldwide

  1,344        75

Carlisle

  600        23

Cenveo *

  5,300        46

Cintas

  13,215        371

Clean Harbors *

  3,703        206

CNH Global

  2,460        76

Colfax *

  7,500        88

Columbus McKinnon *

  3,949        63

Continental Airlines, Cl B *

  63,045        1,385

Con-way

  600        21

Copa Holdings, Cl A

  8,880        540

Copart *

  600        21

Corporate Executive Board

  15,800        420

Corrections Corp of America *

  37,850        752

Courier

  6,189        102

Crane

  9,800        348

Cummins

  2,100        130

Delta Air Lines *

  8,725        127

Deluxe

  18,000        350

Dollar Thrifty Automotive Group *

  3,000        96

Donaldson

  600        27

Dover

  8,671        405

EMCOR Group *

  20,814        513

EnergySolutions

  1,900        12

EnerNOC *

  1,300        39

Ennis

  3,200        52

 

Description   Shares      Market Value
($ Thousands)
      

EnPro Industries *

  11,900      $ 346

Esterline Technologies *

  9,110        450

Fastenal

  5,748        276

Flowserve

  1,100        121

Forward Air

  600        16

Foster Wheeler *

  7,300        198

FTI Consulting *

  8,733        343

G&K Services

  9,726        252

Gardner Denver

  23,929        1,054

GATX

  3,000        86

Geo Group *

  5,088        101

Goodrich

  1,600        113

Gorman-Rupp

  1,250        32

Graco

  600        19

GrafTech International *

  1,400        19

Hansen Transmissions International *

  36,014        49

Harsco

  3,200        102

Heartland Express

  2,100        35

Heidrick & Struggles International

  700        20

Herman Miller

  1,500        27

Hertz Global Holdings *

  4,900        49

Hexcel *

  1,400        20

HNI

  1,400        37

Hubbell, Cl B

  5,700        287

Huron Consulting Group *

  400        8

IDEX

  6,500        215

IHS, Cl A *

  13,200        706

Interface, Cl A

  21,806        252

Interline Brands *

  1,300        25

International Shipholding

  5,600        165

Jacobs Engineering Group *

  1,849        84

JB Hunt Transport Services

  27,570        989

John Bean Technologies

  777        14

Joy Global

  1,800        102

Kadant *

  12,422        179

Kaman

  2,407        60

Kansas City Southern *

  3,600        130

Kaydon

  10,601        399

KBR

  5,200        115

Kelly Services, Cl A *

  12,500        208

Kennametal

  500        14

Kirby *

  800        30

Knoll

  30,690        345

Landstar System

  600        25

Layne Christensen *

  700        19

Lennox International

  5,600        248

Lincoln Electric Holdings

  2,905        158

Localiza Rent a Car

  33,160        348

Manpower

  8,200        468

Middleby *

  400        23

Mine Safety Appliances

  5,500        154

Monster Worldwide *

  1,600        27

Moog, Cl A *

  2,300        81

MSC Industrial Direct, Cl A

  100        5

Mueller Industries

  11,400        305

NACCO Industries, Cl A

  400        30

Navistar International *

  6,500        291

NCI Building Systems *

  5,260        58

Nordson

  300        20

Old Dominion Freight Line *

  1,350        45

 

7    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Orbital Sciences *

  4,400      $ 84

Oshkosh Truck

  9,200        371

Owens Corning *

  7,600        193

PACCAR

  10,561        458

Pall

  3,500        142

Park-Ohio Holdings *

  2,900        25

Pentair

  800        28

Pitney Bowes

  17,546        429

Quanex Building Products

  1,800        30

Quanta Services *

  3,656        70

Regal-Beloit

  10,230        608

Resources Connection *

  34,695        665

Ritchie Bros. Auctioneers

  10,100        217

Robert Half International

  1,400        43

Rockwell Collins

  4,923        308

Roper Industries

  400        23

RR Donnelley & Sons

  31,294        668

RSC Holdings *

  1,700        14

Rush Enterprises, Cl A *

  30,730        406

Ryder System

  12,600        488

School Specialty *

  11,516        261

Seaboard

  89        116

Skywest

  11,800        169

Spirit Aerosystems Holdings, Cl A *

  19,360        453

Standard Register

  5,164        28

Steelcase, Cl A

  4,600        30

Stericycle *

  1,000        54

SYKES Enterprises *

  90,497        2,067

TAL International Group

  5,800        116

Teledyne Technologies *

  10,398        429

Teleflex

  8,133        521

Terex *

  12,802        291

Tetra Tech *

  9,934        229

Thomas & Betts *

  12,100        475

Timken

  17,300        519

Towers Watson, Cl A

  11,872        564

Trex *

  20,501        436

Triumph Group

  12,317        863

Tutor Perini *

  2,700        59

UAL *

  30,500        596

United Stationers *

  8,821        519

Universal Forest Products

  2,200        85

URS *

  6,800        337

US Airways Group *

  49,163        361

USG *

  1,100        19

UTI Worldwide

  16,300        250

Valmont Industries

  200        17

Vicor *

  2,300        32

Wabtec

  1,800        76

Watsco

  3,400        193

Watts Water Technologies, Cl A

  7,204        224

WESCO International *

  17,694        614
          
         41,307
          

Information Technology — 17.8%

      

3Com *

  40,300        310

Activision Blizzard

  1,500        18

Advanced Analogic Technologies *

  3,400        12

Advanced Energy Industries *

  1,400        23

Advanced Micro Devices *

  7,300        68

 

Description   Shares      Market Value
($ Thousands)
      

Advent Software *

  500      $ 22

Agilysys

  2,800        31

Akamai Technologies *

  2,300        72

Alliance Data Systems *

  15,000        960

Amkor Technology *

  13,600        96

Analog Devices

  14,873        429

Anixter International *

  500        23

Ansys *

  9,900        427

Applied Micro Circuits *

  52,600        454

Ariba *

  2,700        35

Arris Group *

  7,200        86

Arrow Electronics *

  1,900        57

AsiaInfo Holdings *

  8,000        212

Atheros Communications *

  20,920        810

ATMI *

  800        16

Autodesk *

  1,000        29

Aviat Networks *

  198        1

Avnet *

  10,000        300

Benchmark Electronics *

  19,000        394

Black Box

  5,800        178

Blackbaud

  1,000        25

Blue Coat Systems *

  7,400        230

BMC Software *

  1,700        65

Brightpoint *

  36,183        272

Broadridge Financial Solutions

  1,700        36

Brocade Communications Systems *

  134,610        769

CACI International, Cl A *

  5,120        250

Cadence Design Systems *

  5,600        37

Celestica *

  36,390        398

Checkpoint Systems *

  6,577        145

Ciber *

  20,463        77

Ciena *

  1,200        18

Citrix Systems *

  900        43

Cognex

  4,700        87

Cognizant Technology Solutions, Cl A *

  1,800        92

Cogo Group *

  7,800        54

Coherent *

  12,148        388

CommScope *

  900        25

Computer Sciences *

  9,800        534

Comverge *

  2,600        29

Concur Technologies *

  10,100        414

Convergys *

  27,500        337

Cree *

  2,949        207

CSG Systems International *

  18,734        393

CTS

  32,288        304

Cybersource *

  20,700        365

Cymer *

  1,901        71

Cypress Semiconductor *

  44,800        515

Daktronics

  4,000        30

DealerTrack Holdings *

  1,000        17

Deltek *

  4,647        36

DG FastChannel *

  800        26

Diebold

  24,562        780

Digital River *

  10,849        329

Diodes *

  1,800        40

Dolby Laboratories, Cl A *

  7,700        452

DST Systems

  3,200        133

Earthlink

  11,200        96

EchoStar, Cl A *

  2,900        59

Electronics for Imaging *

  6,290        73

 

8    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Emulex *

  18,333      $ 243

Equinix *

  14,380        1,400

Euronet Worldwide *

  22,800        420

F5 Networks *

  2,000        123

Factset Research Systems

  300        22

Fair Isaac

  700        18

Fairchild Semiconductor International *

  59,188        630

Fidelity National Information Services

  1,480        35

Finisar *

  22,400        352

Flir Systems *

  8,260        233

Formfactor *

  800        14

Forrester Research *

  900        27

Gartner *

  49,740        1,106

Genpact *

  1,200        20

Global Payments

  800        36

GSI Commerce *

  68,220        1,888

Harris

  14,100        670

Heartland Payment Systems

  14,860        276

Hewitt Associates, Cl A *

  3,334        133

Hughes Communications *

  1,200        33

IAC *

  9,650        220

Imation *

  1,900        21

Informatica *

  31,250        839

Ingram Micro, Cl A *

  6,642        117

Integrated Device Technology *

  9,900        61

InterDigital *

  1,000        28

Intermec *

  3,701        52

International Rectifier *

  1,600        37

Intersil, Cl A

  6,800        100

Itron *

  600        44

Ixia *

  2,700        25

Jabil Circuit

  36,597        593

JDS Uniphase *

  2,700        34

Lam Research *

  6,950        259

Lawson Software *

  134,411        888

Lexmark International, Cl A *

  35,150        1,268

Limelight Networks *

  3,000        11

Linear Technology

  5,600        158

Littelfuse *

  7,558        287

LoopNet *

  1,700        19

Loral Space & Communications *

  800        28

LSI Logic *

  20,725        127

Mantech International, Cl A *

  900        44

McAfee *

  400        16

Measurement Specialties *

  2,900        43

Mentor Graphics *

  2,400        19

Methode Electronics

  46,156        457

Micrel

  10,900        116

Micros Systems *

  12,600        414

Microsemi *

  58,572        1,016

MicroStrategy, Cl A *

  200        17

Microtune *

  5,035        14

Molex

  26,509        553

Monolithic Power Systems *

  4,628        103

Motorola *

  18,200        128

Move *

  40,345        84

MTS Systems

  1,819        53

Multi-Fineline g*

  4,000        103

National Semiconductor

  2,800        41

NCR *

  12,025        166
Description   Shares      Market Value
($ Thousands)
      

Netezza *

  29,140      $ 373

Netgear *

  2,100        55

Netlogic Microsystems *

  9,300        274

NetSuite *

  1,400        20

NeuStar, Cl A *

  1,200        30

Novell *

  26,778        160

Novellus Systems *

  1,600        40

Omnivision Technologies *

  1,400        24

Parametric Technology *

  19,718        356

Plantronics

  1,100        34

Plexus *

  7,150        258

PMC - Sierra *

  114,800        1,024

Polycom *

  19,300        590

Power Integrations

  7,240        298

QLogic *

  33,930        689

Quality Systems

  8,381        515

Quest Software *

  100        2

Rackspace Hosting *

  20,280        380

Radisys *

  4,300        39

Rambus *

  1,900        42

RealNetworks *

  11,200        54

Red Hat *

  17,500        512

RF Micro Devices *

  59,990        299

Richardson Electronics

  11,300        90

Riverbed Technology *

  22,850        649

Rofin-Sinar Technologies *

  700        16

Rovi *

  10,624        395

S1 *

  3,900        23

SAIC *

  29,000        513

Salesforce.com *

  800        60

Sanmina-SCI *

  51,100        843

Sapient

  63,847        584

SAVVIS *

  1,900        31

Scansource *

  3,200        92

Seagate Technology

  33,840        618

Semtech *

  3,100        54

Silicon Graphics International *

  2,400        26

Silicon Laboratories *

  3,550        169

Skyworks Solutions *

  46,650        728

Solera Holdings

  14,248        551

SonicWALL *

  2,600        23

Supertex *

  900        23

Sybase *

  15,848        739

Symyx Technologies *

  7,803        35

Synaptics *

  4,450        123

SYNNEX *

  1,918        57

Synopsys *

  31,528        705

Syntel

  1,400        54

Take-Two Interactive Software *

  11,200        110

Taleo, Cl A *

  3,892        101

Tech Data *

  12,800        536

Technitrol

  19,700        104

Tekelec *

  3,400        62

TeleTech Holdings *

  25,821        441

Tellabs

  7,100        54

Teradata *

  4,200        121

Teradyne *

  4,782        53

Tessera Technologies *

  900        18

TIBCO Software *

  10,000        108

TiVo *

  79,170        1,355

Total System Services

  1,600        25

Trimble Navigation *

  5,500        158

 

9    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

TriQuint Semiconductor *

  44,620      $ 312

Ultimate Software Group *

  600        20

Unisys *

  10,373        362

United Online

  54,330        406

Utstarcom *

  6,700        19

Valueclick *

  16,500        167

Varian Semiconductor Equipment

      

Associates *

  5,375        178

Veeco Instruments *

  2,300        100

Viasat *

  5,200        180

Virtusa *

  1,600        16

Vishay Intertechnology *

  68,300        699

VistaPrint *

  27,109        1,552

WebMD Health, Cl A *

  1,121        52

Websense *

  24,670        562

Western Digital *

  15,900        620

Wright Express *

  11,695        352

Xyratex *

  15,881        269

Zebra Technologies, Cl A *

  13,166        390

Zoran *

  39,511        425
          
         52,792
          

Materials — 5.0%

      

Airgas

  800        51

AK Steel Holding

  8,400        192

Albemarle

  4,500        192

Allegheny Technologies

  14,584        787

Alpha Natural Resources *

  3,120        156

AM Castle

  8,068        105

Aptargroup

  8,533        336

Ashland

  2,600        137

Ball

  5,000        267

Cabot

  10,992        334

Celanese, Ser A

  11,400        363

Century Aluminum *

  12,207        168

China Green Agriculture *

  7,900        111

Cliffs Natural Resources

  4,862        345

Commercial Metals

  11,469        173

Compass Minerals International

  1,100        88

Crown Holdings *

  4,800        129

Cytec Industries

  10,764        503

Domtar *

  4,500        290

Eagle Materials

  600        16

Eastman Chemical

  11,200        713

FMC

  2,882        174

General Steel Holdings *

  16,528        68

Greif, Cl A

  1,200        66

H.B. Fuller

  9,200        214

Headwaters *

  12,723        58

Huntsman

  2,900        35

Innophos Holdings

  9,500        265

Innospec

  3,100        35

Kaiser Aluminum

  3,000        116

Koppers Holdings

  4,297        122

Lubrizol

  8,200        752

Mosaic

  500        30

Nalco Holding

  12,600        307

Neenah Paper

  11,949        189

NewMarket

  992        102

Nucor

  8,524        387

Olin

  9,500        186

OM Group *

  6,097        207
Description    Shares    Market Value
($ Thousands)
     

Owens-Illinois *

   22,661    $ 805

Packaging Corp of America

   14,921      367

Pactiv *

   12,111      305

PolyOne *

   60,035      615

Reliance Steel & Aluminum

   7,200      354

Rockwood Holdings *

   13,300      354

Royal Gold

   900      42

RPM International

   900      19

RTI International Metals *

   7,918      240

Schnitzer Steel Industries, Cl A

   2,800      147

Schulman A

   14,022      343

Schweitzer-Mauduit International

   4,489      214

Scotts Miracle-Gro, Cl A

   1,500      70

Sealed Air

   100      2

Sensient Technologies

   6,800      198

Silgan Holdings

   18,495      1,114

Solutia *

   9,900      160

Spartech *

   4,727      55

Stillwater Mining *

   2,600      34

Temple-Inland

   2,300      47

Terra Industries

   3,900      178

Texas Industries

   500      17

Titanium Metals *

   6,000      100

Walter Energy

   100      9

Westlake Chemical

   2,015      52

Worthington Industries

   8,000      138

WR Grace *

   4,500      125
         
        14,873
         

Telecommunication Services — 1.8%

     

Alaska Communications Systems Group

   18,870      153

American Tower, Cl A *

   1,015      43

CenturyTel

   14,200      504

Cincinnati Bell *

   59,635      203

Consolidated Communications Holdings

   1,000      19

Frontier Communications

   6,500      48

General Communication, Cl A *

   5,600      32

Global Crossing *

   1,400      21

Iowa Telecommunications Services

   2,800      47

MetroPCS Communications *

   68,225      483

NII Holdings *

   36,200      1,508

NTELOS Holdings

   5,100      91

PAETEC Holding *

   6,400      30

Price Communication *

   3,800      0

Qwest Communications International

   13,800      72

SBA Communications, Cl A *

   47,710      1,721

tw telecom, Cl A *

   8,590      156

USA Mobility

   16,700      212
         
        5,343
         

Utilities — 4.2%

     

AGL Resources

   34,098      1,318

Alliant Energy

   8,800      293

Ameren

   13,600      355

American Water Works

   4,800      104

Avista

   16,100      333

Black Hills

   3,085      94

California Water Service Group

   900      34

Centerpoint Energy

   800      11

 

10    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Small Cap Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

CH Energy Group

  1,800      $ 74

Chesapeake Utilities

  400        12

Cleco

  1,200        32

CMS Energy (A)

  47,700        737

Connecticut Water Service

  500        12

Consolidated Edison

  5,929        264

Dynegy, Cl A *

  56,500        71

Edison International

  9,690        331

El Paso Electric *

  4,700        97

Empire District Electric

  8,731        157

Energen

  2,800        130

Great Plains Energy

  56,292        1,045

Hawaiian Electric Industries

  12,900        290

Idacorp

  3,400        118

ITC Holdings

  1,000        55

Laclede Group

  2,575        87

MDU Resources Group

  5,300        114

Mirant *

  19,400        211

New Jersey Resources

  750        28

NiSource

  47,500        750

Northeast Utilities

  4,000        111

Northwest Natural Gas

  400        19

NorthWestern

  32,525        872

NV Energy

  4,400        54

Oneok

  600        27

Ormat Technologies

  300        9

Pepco Holdings

  12,500        214

Pinnacle West Capital

  18,372        693

PNM Resources

  1,700        21

Portland General Electric

  53,681        1,037

PPL

  1,900        53

RRI Energy *

  67,813        250

SCANA

  13,806        519

Sempra Energy

  1,600        80

South Jersey Industries

  5,227        220

Southern Union

  600        15

Southwest Water

  2,600        27

TECO Energy

  1,800        29

UGI

  8,400        223

UIL Holdings

  700        19

Westar Energy

  5,800        129

Wisconsin Energy

  1,900        94

Xcel Energy

  18,194        386
          
         12,258
          

Total Common Stock
(Cost $222,992) ($ Thousands)

         281,776
          

EXCHANGE TRADED FUND — 0.1%
iShares Russell 2000 Index Fund (A)

  2,540        172
          

Total Exchange Traded Fund
(Cost $150) ($ Thousands)

         172
          

CLOSED-END FUND — 0.0%
Kayne Anderson Energy Development

  800        13
          

Total Closed-End Fund
(Cost $9) ($ Thousands)

         13
          
Description  

Shares/Face Amount

($ Thousands)

    

Market Value

($ Thousands)

      

CASH EQUIVALENT — 4.9%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    14,667,326      $ 14,667
          

Total Cash Equivalent
(Cost $14,667) ($ Thousands)

         14,667
          

AFFILIATED PARTNERSHIP — 0.2%

      

SEI Liquidity Fund, L.P., 0.210% (B)** ††

    649,899        480
          

Total Affiliated Partnership
(Cost $650) ($ Thousands)

         480
          

U.S. TREASURY OBLIGATION (C) (D) — 0.2%

      

U.S. Treasury Bills 0.135%, 06/03/10

  $ 623        623
          

Total U.S. Treasury Obligation
(Cost $623) ($ Thousands)

         623
          

Total Investments — 100.5%
(Cost $239,091) ($ Thousands)

       $ 297,731
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

Russell 2000 Index E- MINI

  76   Jun-2010   $ 24

S&P Mid 400 Index E- MINI

  50   Jun-2010     57
         
      $ 81
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $296,136 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $628 ($ Thousands). (B) This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $480 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion thereof, has been pledged as collateral on open futures.

ADR — American Depositary Receipt

Cl — Class

L.P. — Limited Partnership

Ser — Series


 

11    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Mid-Cap Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

COMMON STOCK — 75.3%

      

Consumer Discretionary — 13.7%

      

99 Cents Only Stores *

  2,500      $ 41

Advance Auto Parts (A)

  12,500        524

Aeropostale *

  11,250        324

Autonation * (A)

  6,400        116

Autozone *

  700        121

Bed Bath & Beyond *

  3,200        140

Big Lots *

  2,900        105

Bob Evans Farms

  1,400        43

BorgWarner *

  4,300        164

Brinker International

  27,600        532

Cablevision Systems, Cl A

  1,500        36

Career Education * (A)

  5,800        184

CBS, Cl B

  2,700        38

Cheesecake Factory * (A)

  1,100        30

Chico’s FAS

  25,900        374

Chipotle Mexican Grill, Cl A *

  2,600        293

Coach

  17,900        707

Cooper Tire & Rubber

  1,300        25

Core-Mark Holding *

  1,800        55

Darden Restaurants

  1,600        71

DeVry

  10,500        685

Discovery Communications, Cl C *

  4,400        129

DISH Network, Cl A

  15,300        319

Dollar General *

  400        10

Dollar Tree *

  18,400        1,090

Education Management *

  26,500        580

Expedia

  23,800        594

Family Dollar Stores (A)

  6,300        231

Gannett (A)

  41,000        677

Gap

  1,100        25

Garmin (A)

  17,000        654

Gentex

  11,100        215

Genuine Parts

  6,700        283

H&R Block

  29,400        523

Hanesbrands *

  10,700        298

Hasbro

  12,000        460

ITT Educational Services *

  6,000        675

J.C. Penney

  4,500        145

Jarden

  7,800        260

Jones Apparel Group

  3,100        59

Leggett & Platt

  12,700        275

Liberty Media—Interactive, Cl A *

  15,900        244

Limited Brands (A)

  8,200        202

Lithia Motors, Cl A *

  1,100        7

LKQ *

  16,200        329

Macy’s

  48,300        1,051

Maidenform Brands *

  5,000        109

Mattel

  42,000        955

McGraw-Hill

  9,000        321

Newell Rubbermaid (A)

  30,500        464

Oxford Industries

  1,500        31

PetSmart

  14,300        457

Phillips-Van Heusen

  6,000        344

priceline.com *

  800        204

Regis

  1,000        19

Ross Stores (A)

  21,900        1,171

Scripps Networks Interactive, Cl A

  11,300        501
Description   Shares     

Market Value

($ Thousands)

      

Sherwin-Williams

  300      $ 20

Signet Jewelers *

  17,500        566

Stanley Black & Decker

  1,800        103

Tempur-Pedic International *

  4,600        139

Texas Roadhouse, Cl A *

  5,700        79

Thor Industries

  8,100        245

TJX

  41,400        1,760

TRW Automotive Holdings *

  19,700        563

Tupperware Brands

  1,400        67

Universal Technical Institute *

  4,000        91

Urban Outfitters *

  11,700        445

VF

  7,000        561

WABCO Holdings

  1,300        39

Washington Post, Cl B

  300        133

Weight Watchers International

  6,200        158

Whirlpool (A)

  2,100        183

Williams-Sonoma

  2,800        74

Wyndham Worldwide

  31,000        798
          
         24,543
          

Consumer Staples — 5.2%

      

Avon Products

  7,100        240

Bunge (A)

  9,200        567

Campbell Soup (A)

  8,600        304

Church & Dwight

  3,400        228

Clorox

  4,700        301

ConAgra Foods

  34,900        875

Constellation Brands, Cl A *

  43,500        715

Dean Foods *

  12,000        188

Del Monte Foods

  75,200        1,098

Dole Food *

  800        10

Dr Pepper Snapple Group

  8,500        299

Estee Lauder, Cl A

  8,700        564

Herbalife

  10,900        503

HJ Heinz

  2,400        109

Hormel Foods

  4,300        181

Lorillard

  3,000        226

Molson Coors Brewing, Cl B

  7,500        316

NBTY *

  1,100        53

Ralcorp Holdings *

  2,200        149

Reynolds American

  2,500        135

Safeway

  6,400        159

Sanderson Farms (A)

  2,300        123

Sara Lee

  55,300        770

SUPERVALU (A)

  13,500        225

Tyson Foods, Cl A

  37,000        709

Whole Foods Market * (A)

  6,000        217
          
         9,264
          

Energy — 4.2%

      

Cal Dive International *

  7,700        56

Cameron International *

  400        17

Chesapeake Energy

  3,600        85

Cimarex Energy

  15,400        915

Consol Energy

  2,600        111

Continental Resources * (A)

  5,900        251

El Paso

  104,100        1,128

FMC Technologies * (A)

  8,900        575

Harvest Natural Resources *

  6,700        51

Helix Energy Solutions Group *

  19,200        250

Helmerich & Payne

  6,000        229

Murphy Oil

  20,300        1,141

Newfield Exploration *

  4,400        229

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Mid-Cap Fund

March 31, 2010

 

Description   Shares     

Market Value

($ Thousands)

      

Noble Energy

  2,500      $ 183

Oil States International *

  11,000        499

Range Resources

  900        42

Spectra Energy

  35,700        804

Stone Energy *

  10,600        188

Sunoco

  3,000        89

Unit *

  12,000        507

Vaalco Energy

  2,200        11

Whiting Petroleum *

  500        40
          
         7,401
          

Financials — 12.6%

      

Affiliated Managers Group *

  1,600        126

Allied World Assurance Holdings

  15,100        677

American Equity Investment Life Holding

  8,200        87

American Financial Group

  25,200        717

AmeriCredit *

  21,600        513

Ameriprise Financial

  10,800        490

Annaly Capital Management †

  65,500        1,125

Anworth Mortgage Asset †

  4,700        32

Arch Capital Group *

  1,700        130

Aspen Insurance Holdings

  17,500        505

Assurant

  10,100        347

Axis Capital Holdings

  2,700        84

Bank of Hawaii

  1,600        72

BlackRock

  300        65

Brandywine Realty Trust †

  35,300        431

CapLease † (A)

  3,700        21

CBL & Associates Properties † (A)

  11,100        152

Chimera Investment †

  81,800        318

Cincinnati Financial

  4,000        116

Colonial Properties Trust †

  8,100        104

Comerica

  3,700        141

Douglas Emmett † (A)

  2,200        34

Eaton Vance

  1,100        37

Endurance Specialty Holdings

  16,500        613

Equity Residential †

  600        23

Everest Re Group

  3,500        283

Federated Investors, Cl B (A)

  2,200        58

Fifth Third Bancorp

  44,700        607

First Horizon National *

  8,031        113

Flagstone Reinsurance Holdings

  5,900        68

FNB (Pennsylvania) (A)

  11,800        96

Forest City Enterprises, Cl A *

  8,800        127

Fulton Financial

  8,100        82

Genworth Financial, Cl A *

  4,700        86

Hallmark Financial Services *

  1,900        17

Hartford Financial Services Group

  19,500        554

Hospitality Properties Trust †

  31,600        757

Host Hotels & Resorts †

  12,764        187

HRPT Properties Trust †

  80,900        629

Hudson City Bancorp

  36,400        515

IntercontinentalExchange *

  800        90

Invesco

  17,500        383

Invesco Mortgage Capital †

  8,200        189

Investment Technology Group *

  23,000        384

Keycorp

  12,600        98

Kimco Realty † (A)

  2,900        45

Legg Mason

  3,100        89

Leucadia National *

  2,300        57
Description   Shares     

Market Value

($ Thousands)

      

Lincoln National

  15,200      $ 467

M&T Bank

  6,300        500

Mack-Cali Realty †

  3,700        130

Marsh & McLennan

  600        15

Marshall & Ilsley

  8,400        68

MBIA *

  4,400        28

MFA Financial † (A)

  44,400        327

Moody’s (A)

  9,800        292

NASDAQ OMX Group *

  5,600        118

New York Community Bancorp (A)

  7,500        124

NYSE Euronext

  14,800        438

OceanFirst Financial

  2,900        33

Oriental Financial Group

  1,000        13

Parkway Properties †

  800        15

PartnerRe

  2,500        199

PHH *

  15,600        368

Presidential Life

  2,700        27

Principal Financial Group

  22,300        651

Protective Life

  1,600        35

Provident Financial Services (A)

  8,800        105

Public Storage †

  1,900        175

Ramco-Gershenson Properties †

  3,000        34

Regions Financial

  34,400        270

Reinsurance Group of America, Cl A

  3,200        168

RenaissanceRe Holdings

  14,100        800

Resource Capital †

  17,700        120

SL Green Realty † (A)

  12,400        710

SLM *

  45,200        566

Southside Bancshares

  1,300        28

Starwood Property Trust †

  3,100        60

SunTrust Banks

  600        16

T. Rowe Price Group (A)

  8,200        451

TFS Financial

  1,400        19

Transatlantic Holdings

  12,000        634

Trustco Bank NY (A)

  6,000        37

Unum Group

  16,300        404

Vornado Realty Trust † (A)

  5,035        381

Waddell & Reed Financial, Cl A

  14,200        512

Webster Financial (A)

  7,600        133

WesBanco

  3,400        55

WR Berkley

  1,200        31

XL Capital, Cl A

  23,800        450
          
         22,481
          

Health Care — 7.2%

      

Abraxis Bioscience *

  1,400        72

Alexion Pharmaceuticals *

  600        33

Allscripts Healthcare Solutions * (A)

  20,600        403

American Dental Partners *

  700        9

AmerisourceBergen

  26,800        775

Biogen Idec *

  300        17

Bruker BioSciences *

  4,000        58

C.R. Bard

  3,500        303

Cephalon *

  2,700        183

Cigna

  700        26

Community Health Systems *

  1,400        52

Cooper (A)

  4,200        163

Coventry Health Care *

  15,300        378

Endo Pharmaceuticals Holdings *

  7,800        185

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Mid-Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Forest Laboratories *

  11,000      $ 345

Henry Schein *

  5,000        295

Hill-Rom Holdings

  19,200        523

Hologic * (A)

  28,800        534

Hospira *

  18,200        1,031

Humana *

  15,200        711

IDEXX Laboratories * (A)

  8,200        472

Intuitive Surgical *

  2,200        766

Invacare (A)

  2,800        74

Kinetic Concepts *

  19,700        942

Laboratory Corp of America Holdings *

  3,900        295

Life Technologies *

  9,600        502

Lincare Holdings * (A)

  4,400        197

Meridian Bioscience

  3,600        73

Mettler Toledo International *

  3,800        415

Par Pharmaceutical *

  3,400        84

Perrigo (A)

  5,400        317

Quest Diagnostics

  7,500        437

Quidel *

  3,200        47

Techne

  2,200        140

Universal Health Services, Cl B

  23,600        828

Valeant Pharmaceuticals International * (A)

  10,300        442

Vertex Pharmaceuticals *

  4,400        180

Waters *

  4,100        277

Watson Pharmaceuticals *

  7,800        326
          
         12,910
          

Industrials — 9.3%

      

Alliant Techsystems * (A)

  5,200        423

Avery Dennison

  9,400        342

C.H. Robinson Worldwide (A)

  6,700        374

Carlisle

  13,300        507

Cintas

  1,000        28

Crane

  6,900        245

Delta Air Lines *

  11,800        172

Donaldson

  3,300        149

Dover

  9,100        425

DynCorp International, Cl A *

  2,200        25

Eaton

  6,400        485

Equifax

  5,200        186

Flowserve

  1,600        176

Hubbell, Cl B

  14,500        731

IDEX

  6,100        202

ITT

  17,900        960

Joy Global

  16,400        928

Kansas City Southern *

  1,300        47

KBR

  7,900        175

Kennametal

  600        17

L-3 Communications Holdings

  12,400        1,136

Lennox International

  1,900        84

Masco

  18,600        289

McDermott International *

  17,700        476

Northrop Grumman

  4,400        289

Oshkosh Truck

  26,800        1,081

Owens Corning *

  10,300        262

Pall

  15,300        620

Parker Hannifin

  8,300        537

Pentair

  2,600        93

Raytheon

  4,600        263

Republic Services

  11,900        346
Description   Shares      Market Value
($ Thousands)
      

Robert Half International

  2,200      $ 67

Rockwell Automation

  10,300        581

Roper Industries

  3,100        179

RR Donnelley & Sons

  8,800        188

Ryder System

  1,400        54

Schawk, Cl A

  1,100        20

Shaw Group *

  16,100        554

Southwest Airlines

  30,800        407

Stericycle * (A)

  3,600        196

Thomas & Betts *

  5,100        200

Timken

  24,200        726

Toro (A)

  5,000        246

URS *

  10,800        536

WW Grainger

  5,100        552
          
         16,579
          

Information Technology — 12.7%

      

Altera

  9,800        238

Amdocs *

  21,900        660

Analog Devices

  2,800        81

Arrow Electronics *

  25,200        759

Avnet *

  33,500        1,005

BMC Software *

  14,200        540

Brightpoint *

  2,000        15

Broadcom, Cl A

  1,600        53

Broadridge Financial Solutions

  20,700        443

CA

  34,600        812

Cirrus Logic *

  2,200        18

Computer Sciences *

  15,600        850

Compuware *

  57,700        485

DST Systems (A)

  17,500        725

F5 Networks *

  4,500        277

Factset Research Systems (A)

  1,300        95

Fairchild Semiconductor International *

  20,700        220

Fidelity National Information Services

  22,520        528

Fiserv *

  6,700        340

Harris

  17,600        836

Hewitt Associates, Cl A *

  8,800        350

IAC *

  20,200        459

Ingram Micro, Cl A *

  8,400        147

Integrated Device Technology *

  60,900        373

Intersil, Cl A

  5,900        87

Intuit *

  16,900        580

Iron Mountain

  2,700        74

Jabil Circuit

  63,100        1,022

Lam Research *

  11,000        411

Lender Processing Services

  18,700        706

Linear Technology (A)

  12,600        356

LSI Logic *

  24,900        152

Marvell Technology Group *

  35,900        732

Maxim Integrated Products

  11,600        225

McAfee *

  10,400        417

Micron Technology * (A)

  87,000        904

National Instruments (A)

  6,200        207

National Semiconductor (A)

  26,400        382

Novatel Wireless *

  6,000        40

Nvidia *

  17,500        304

PMC - Sierra *

  6,200        55

Riverbed Technology *

  2,800        79

SAIC *

  4,200        74

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Mid-Cap Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

SanDisk *

  4,400      $ 152

Seagate Technology

  57,800        1,055

Silicon Laboratories * (A)

  5,500        262

Symantec *

  10,400        176

Tech Data *

  11,100        465

Teradata *

  18,400        532

Teradyne *

  3,400        38

Travelzoo *

  1,300        20

Vishay Intertechnology *

  63,300        648

Western Digital *

  33,900        1,322

Western Union

  4,100        70

Xerox

  57,100        557

Xilinx

  7,200        184

Zoran *

  1,000        11
          
         22,608
          

Materials — 4.6%

      

Alcoa

  9,200        131

Ashland

  19,300        1,019

Ball

  2,800        150

Celanese, Ser A

  25,500        812

Crown Holdings *

  25,200        679

Cytec Industries

  10,700        500

Eastman Chemical

  4,200        267

International Paper

  28,700        706

Lubrizol

  12,200        1,119

Nalco Holding

  19,700        479

NewMarket

  1,000        103

Owens-Illinois *

  3,800        135

Pactiv *

  2,300        58

Reliance Steel & Aluminum

  13,500        665

RPM International

  1,500        32

Solutia *

  1,100        18

Sonoco Products

  17,200        530

Spartech *

  5,300        62

Steel Dynamics

  1,600        28

Valspar

  5,800        171

Walter Energy (A)

  6,700        618
          
         8,282
          

Telecommunication Services — 0.5%

      

Atlantic Telegraph-Network

  1,100        49

CenturyTel

  8,200        291

Frontier Communications (A)

  19,200        143

Qwest Communications International

  21,700        113

Telephone & Data Systems

  1,900        64

Windstream

  18,700        204
          
         864
          

Utilities — 5.3%

      

AES *

  65,000        715

AGL Resources

  4,200        162

Allegheny Energy

  10,700        246

Alliant Energy

  400        13

Ameren

  10,200        266

American Water Works

  9,700        211

Aqua America (A)

  11,200        197

Atmos Energy

  4,500        129

CMS Energy (A)

  4,800        74

Consolidated Edison

  4,600        205

Constellation Energy Group

  29,600        1,039

DPL

  15,600        424
Description   Shares/Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

DTE Energy

    17,800      $ 794

Edison International

    15,500        530

Energen

    15,700        731

MDU Resources Group

    22,200        479

Mirant *

    17,700        192

NRG Energy *

    10,500        219

NSTAR

    8,000        283

Oneok

    13,100        598

Pepco Holdings

    3,900        67

Pinnacle West Capital

    9,100        343

PPL

    8,900        247

RRI Energy *

    7,800        29

Sempra Energy

    10,000        499

Southern Union

    16,100        408

UGI

    8,900        236

Xcel Energy

    8,700        185
          
         9,521
          

Total Common Stock
(Cost $109,525) ($ Thousands)

         134,453
          

CASH EQUIVALENT — 22.9%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    40,839,175        40,839
          

Total Cash Equivalent
(Cost $40,839) ($ Thousands)

         40,839
          

AFFILIATED PARTNERSHIP — 3.1%

      

SEI Liquidity Fund, L.P., 0.210% (B)**††

    5,856,421        5,548
          

Total Affiliated Partnership
(Cost $5,857) ($ Thousands)

         5,548
          

U.S. TREASURY OBLIGATION (C) (D) — 2.1%

    

U.S. Treasury Bills

      

0.121%, 06/03/10

  $ 3,854        3,853
          

Total U.S. Treasury Obligation
(Cost $3,853) ($ Thousands)

         3,853
          

Total Investments — 103.4%
(Cost $160,074) ($ Thousands)

       $ 184,693
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Depreciation
($ Thousands)
 

S&P Mid 400 Index E-MINI

  560   Jun-2010   $ (28
           

For the period ended March 31, 2010, the total amount of all open futures contracts as presented in the table above, are representative of the volume of activity for this derivative type during the period.


 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Mid-Cap Fund

March 31, 2010

 

Percentages are based on Net Assets of $178,618 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   This security or a partial position of this security is on loan at March 31, 2010. The total market value of securities on loan at March 31, 2010 was $5,657 ($ Thousands).

 

(B)   This security was purchased with cash collateral received from securities on loan. The total value of such securities as of March 31, 2010 was $5,548 ($ Thousands).

 

(C)   The rate reported is the effective yield at the time of purchase.

 

(D)   Security, or portion there, has been pledged as collateral on open futures.

Cl — Class

L.P. — Limited Partnership

Ser — Series


 

5    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

U.S. Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK — 95.4%

      

Consumer Discretionary — 8.1%

      

Aaron Rents

  49,300      $ 1,644

Amazon.com *

  33,471        4,543

Buckle

  27,000        992

Burger King Holdings

  69,900        1,486

Career Education *

  45,300        1,433

Carter’s *

  54,300        1,637

Choice Hotels International

  48,100        1,674

Cinemark Holdings

  86,000        1,577

DIRECTV, Cl A *

  51,900        1,755

Discovery Communications, Cl A *

  52,700        1,781

DreamWorks Animation SKG, Cl A *

  43,500        1,713

GameStop, Cl A *

  21,400        469

Genuine Parts

  24,800        1,048

Gildan Activewear *

  28,600        752

H&R Block

  32,000        570

ITT Educational Services *

  13,800        1,552

John Wiley & Sons, Cl A

  13,300        576

Panera Bread, Cl A *

  11,100        849

Shaw Communications, Cl B

  43,900        872

Strayer Education

  10,371        2,526

Tractor Supply

  30,600        1,776
          
         31,225
          

Consumer Staples — 15.1%

      

Altria Group

  196,175        4,025

Brown-Forman, Cl B

  73,714        4,382

Campbell Soup

  73,907        2,613

Church & Dwight

  27,100        1,814

Dean Foods *

  75,900        1,191

Flowers Foods

  57,500        1,423

General Mills

  27,400        1,940

Hansen Natural *

  19,400        842

Hershey

  76,186        3,261

Hormel Foods

  147,215        6,184

Kellogg

  32,800        1,752

Kimberly-Clark

  44,866        2,821

Lorillard

  60,366        4,542

McCormick

  39,375        1,510

PepsiCo

  5,642        373

Philip Morris International

  87,091        4,543

Ralcorp Holdings *

  22,600        1,532

Reynolds American

  83,320        4,498

Ruddick

  45,000        1,424

Safeway

  8,383        208

Sara Lee

  69,713        971

SYSCO

  152,839        4,509

Tyson Foods, Cl A

  81,650        1,564
          
         57,922
          

Energy — 3.6%

      

Chevron

  26,900        2,040

CNX Gas *

  46,500        1,769

ConocoPhillips

  2,273        116

Dresser-Rand Group *

  27,500        864

Enbridge

  36,400        1,738

Exxon Mobil

  29,200        1,956

FMC Technologies *

  25,100        1,622

Murphy Oil

  15,518        872

PetroHawk Energy *

  28,100        570
Description   Shares      Market Value
($ Thousands)
      

Teekay Shipping

  34,300      $ 780

TransCanada

  44,300        1,629
          
         13,956
          
      

Financials — 13.6%

      

Alexandria Real Estate Equities †

  10,000        676

Alleghany *

  2,040        593

Bancorpsouth

  59,100        1,239

Bank of Hawaii

  95,373        4,287

BOK Financial

  15,311        803

Capitol Federal Financial

  57,298        2,147

Commerce Bancshares

  133,173        5,479

Corporate Office Properties Trust †

  39,700        1,593

Cullen/Frost Bankers

  66,031        3,684

Endurance Specialty Holdings

  38,400        1,427

Erie Indemnity, Cl A

  42,500        1,833

Essex Property Trust †

  19,100        1,718

Federated Investors, Cl B

  58,600        1,546

First Citizens BancShares, Cl A

  11,436        2,273

First Niagara Financial Group

  38,408        546

Health Care †

  36,700        1,660

Hudson City Bancorp

  114,000        1,614

MFA Financial †

  113,400        835

NASDAQ OMX Group *

  30,300        640

National Retail Properties †

  46,100        1,052

Nationwide Health Properties †

  28,900        1,016

People’s United Financial

  194,780        3,046

ProAssurance *

  20,500        1,200

Prosperity Bancshares

  35,600        1,459

Realty Income †

  57,200        1,756

RenaissanceRe Holdings

  30,400        1,725

TFS Financial

  238,535        3,185

UMB Financial

  31,300        1,271

Washington Real Estate Investment Trust †

  51,700        1,579

Wesco Financial

  630        243
          
         52,125
          

Health Care — 22.5%

      

Abbott Laboratories

  102,280        5,388

Allscripts Healthcare Solutions *

  8,178        160

AmerisourceBergen

  218,226        6,311

Amgen *

  76,076        4,546

Baxter International

  55,195        3,212

Becton Dickinson

  57,460        4,524

Biogen Idec *

  78,674        4,513

C.R. Bard

  49,614        4,298

Cardinal Health

  125,211        4,511

Celgene *

  13,000        805

Edwards Lifesciences *

  19,344        1,913

Eli Lilly

  40,374        1,462

Endo Pharmaceuticals Holdings *

  67,500        1,599

Forest Laboratories *

  123,040        3,859

Genzyme *

  95,329        4,941

Gilead Sciences *

  91,190        4,147

Henry Schein *

  23,226        1,368

Johnson & Johnson

  69,099        4,505

Kinetic Concepts *

  22,800        1,090

Laboratory Corp of America Holdings *

  9,900        750

LifePoint Hospitals *

  19,200        706

McKesson

  98,316        6,461

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

U.S. Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Medco Health Solutions *

  8,508      $ 549

Mettler Toledo International *

  5,600        611

Millipore *

  29,987        3,167

Myriad Genetics *

  54,800        1,318

Owens & Minor

  29,500        1,369

Patterson

  57,200        1,776

Perrigo

  17,500        1,028

Techne

  63,609        4,051

United Therapeutics *

  24,300        1,345
          
         86,283
          

Industrials — 3.9%

      

Alliant Techsystems *

  16,400        1,333

C.H. Robinson Worldwide

  29,300        1,636

Copa Holdings, Cl A

  12,407        754

FTI Consulting *

  27,800        1,093

Gardner Denver

  24,600        1,083

IHS, Cl A *

  10,200        545

KBR

  69,200        1,534

Landstar System

  37,900        1,591

Lennox International

  33,300        1,476

Nordson

  17,400        1,182

Northrop Grumman

  7,284        478

Raytheon

  13,000        743

Rollins

  65,800        1,427
          
         14,875
          

Information Technology — 11.2%

      

Adtran

  52,100        1,373

Analog Devices

  114,926        3,312

AVX

  47,700        677

Broadcom, Cl A

  1,001        33

Diebold

  23,500        747

eBay *

  1,858        50

Flir Systems *

  18,600        525

Google, Cl A *

  7,534        4,272

Harris

  33,700        1,600

Hewitt Associates, Cl A *

  41,900        1,667

IAC *

  48,620        1,106

Ingram Micro, Cl A *

  94,404        1,657

Intel

  204,628        4,555

International Business Machines

  35,604        4,566

Jabil Circuit

  6,057        98

Lender Processing Services

  16,093        607

Mantech International, Cl A *

  26,200        1,279

Microchip Technology

  33,175        934

NeuStar, Cl A *

  40,700        1,026

SAIC *

  40,450        716

Sybase *

  36,800        1,716

Tech Data *

  94,708        3,968

Texas Instruments

  169,858        4,157

Xilinx

  63,967        1,631

Zebra Technologies, Cl A *

  21,300        630
          
         42,902
          

Materials — 3.2%

      

Aptargroup

  37,800        1,488

Compass Minerals International

  19,000        1,524

Greif, Cl A

  22,600        1,241

Intrepid Potash *

  43,600        1,323

Newmont Mining

  69,372        3,533

Sensient Technologies

  53,000        1,540
Description   Shares/Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Silgan Holdings

    26,300      $ 1,584
          
         12,233
          
      

Telecommunication Services — 2.5%

      

AT&T

    79,900        2,065

BCE

    54,000        1,585

MetroPCS Communications *

    189,500        1,341

Rogers Communications, Cl B

    59,300        2,024

SBA Communications, Cl A *

    21,400        772

Verizon Communications

    60,330        1,871
          
         9,658
          

Utilities — 11.7%

      

AGL Resources

    82,355        3,183

Alliant Energy

    50,200        1,670

Atmos Energy

    125,435        3,584

Consolidated Edison

    39,300        1,750

DTE Energy

    35,500        1,583

Edison International

    46,700        1,596

Energen

    35,900        1,670

Hawaiian Electric Industries

    35,500        797

Idacorp

    42,700        1,478

Nicor

    96,596        4,049

NSTAR

    98,046        3,473

OGE Energy

    45,900        1,787

Pepco Holdings

    60,200        1,033

PG&E

    15,500        658

Piedmont Natural Gas

    53,200        1,467

PPL

    49,011        1,358

SCANA

    20,706        778

TECO Energy

    105,800        1,681

UGI

    92,584        2,457

Vectren

    105,405        2,606

WGL Holdings

    40,100        1,390

Wisconsin Energy

    94,324        4,661
          
         44,709
          

Total Common Stock
(Cost $306,425) ($ Thousands)

         365,888
          

CASH EQUIVALENT — 2.6%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    9,834,857        9,835
          

Total Cash Equivalent
(Cost $9,835) ($ Thousands)

         9,835
          

U.S. TREASURY OBLIGATIONS — 0.2%

    

U.S. Treasury Bills

      

0.112%, 06/03/10 (A) (B)

  $ 829        829

U.S. Cash Management Bill

      

0.000%, 06/10/10 (B)

    59        59
          

Total U.S. Treasury Obligations
(Cost $888) ($ Thousands)

         888
          

Total Investments — 98.2%
(Cost $317,148) ($ Thousands)

       $ 376,611
          

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

U.S. Managed Volatility Fund

March 31, 2010

 

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

S&P 500 Index E- MINI

  182   Jun-2010   $ 90
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $383,651 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   The rate reported is the effective yield at the time of purchase.

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class

 


 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Global Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

COMMON STOCK—94.2%

      

Australia—5.1%

      

AGL Energy

  14,711      $ 203

Amcor

  82,898        486

Australia & New Zealand Banking Group

  18,141        422

Cape Lambert Resources *

  206,463        93

Centennial Coal

  107,804        422

CFS Retail Property Trust †

  91,638        158

Coal & Allied Industries

  7,478        617

CSL

  23,427        783

Decmil Group *

  77,458        113

Forge Group

  4,334        12

Foster’s Group

  201,593        979

Gujarat NRE Coking Coal *

  24,727        16

McPherson’s

  16,139        46

Metcash

  96,419        367

Mount Gibson Iron *

  56,386        97

Origin Energy

  101,311        1,539

RHG *

  89,178        50

Silver Lake Resources *

  34,271        39

Specialty Fashion Group

  19,378        27

TABCORP Holdings

  292,471        1,852

Tatts Group

  719,343        1,624

Telstra

  29,975        82

Wesfarmers

  112,832        3,298
          
         13,325
          

Belgium—2.1%

      

Belgacom

  23,111        904

Cofinimmo †

  2,631        372

Colruyt

  11,515        2,840

Delhaize Group

  814        65

Intervest Offices †

  868        28

Mobistar

  21,195        1,307
          
         5,516
          

Canada—11.8%

      

Aastra Technologies

  1,100        35

Alimentation Couche Tard, Cl B

  177,900        3,246

BCE

  103,400        3,039

Canadian Tire, Cl A

  4,000        219

Canadian Utilities, Cl A

  9,700        469

Cash Store Financial Services

  3,100        46

CGI Group, Cl A *

  138,500        2,075

Cott *

  20,000        156

Empire, Cl A

  36,200        1,880

Enbridge

  52,200        2,492

Fairfax Financial Holdings

  600        226

Fortis

  38,200        1,088

Garda World Security, Cl A *

  18,000        191

Genworth MI Canada

  3,431        93

George Weston

  20,900        1,445

Goldcorp

  50,700        1,897

Laurentian Bank of Canada

  22,200        943

MacDonald Dettwiler & Associates *

  2,800        104

Manitoba Telecom Services

  22,300        701

Metro, Cl A

  46,200        1,917

National Bank of Canada

  11,700        713

Provident Energy Trust

  17,200        134

Rogers Communications, Cl B

  34,200        1,169
Description    Shares    Market Value
($ Thousands)
     

Royal Bank of Canada

   7,500    $ 440

Saputo

   100,700      2,936

Shoppers Drug Mart

   27,500      1,183

SXC Health Solutions *

   1,356      91

TMX Group

   13,100      386

Toronto-Dominion Bank

   16,100      1,201

West Energy *

   13,000      64
         
        30,579
         

Cayman Islands—0.0%

     

Hutchison Telecommunications International *

   51,000      14

Pacific Textile Holdings

   144,000      91
         
        105
         

Denmark—1.7%

     

Coloplast, Cl B

   18,992      2,095

Novo Nordisk, Cl B

   29,483      2,292
         
        4,387
         

Finland—0.9%

     

Componenta

   2,696      16

Oriola-KD

   19,184      126

Orion, Cl B

   67,842      1,504

Tietoenator

   23,696      550
         
        2,196
         

France—1.9%

     

Boiron

   5,001      213

Bonduelle S.C.A.

   533      60

France Telecom

   69,456      1,665

PagesJaunes Groupe

   856      10

Sanofi-Aventis

   16,432      1,227

Societe BIC

   23,393      1,794
         
        4,969
         

Germany—1.7%

     

Balda *

   29,337      133

Beiersdorf

   16,959      1,016

Deutsche Telekom

   87,769      1,192

Hannover Rueckversicherung

   4,272      211

Hornbach Holding

   313      34

Software

   9,486      1,132

Suedzucker

   26,720      591
         
        4,309
         

Greece—0.1%

     

Public Power

   12,644      222
         

Hong Kong—2.7%

     

Cheung Kong Infrastructure Holdings

   78,000      302

CLP Holdings

   470,500      3,363

HongKong Electric Holdings

   399,500      2,369

Link †

   369,500      911

NAM TAI Electronics *

   16,900      85
         
        7,030
         

Ireland—0.4%

     

Kerry Group, Cl A

   2,259      70

Warner Chilcott, Cl A *

   41,411      1,058
         
        1,128
         

Italy—2.2%

     

CSP International Fashion Group

   6,238      8

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Global Managed Volatility Fund

March 31, 2010

 

Description    Shares    Market Value
($ Thousands)
     

DiaSorin

   15,198    $ 573

Parmalat

   397,107      1,089

Snam Rete Gas

   677,461      3,440

Terna Rete Elettrica Nazionale

   133,119      577
         
        5,687
         

Japan—21.1%

     

77 Bank

   25,000      143

ABC-Mart

   18,100      579

Able

   3,000      24

Adores

   12,000      22

Ain Pharmaciez

   1,200      35

Aisin Seiki

   20,700      620

Ajis

   1,300      21

Amiyaki Tei

   13      37

Asahi Breweries

   133,700      2,508

Bank of Kyoto

   35,000      322

Benesse

   36,200      1,569

BML

   2,800      71

Chubu Electric Power

   94,700      2,368

Chugoku Bank

   13,000      176

Combi

   9,500      71

Dainippon Sumitomo Pharma

   153,900      1,412

Doshisha

   2,400      62

Faith

   242      29

FamilyMart

   30,700      978

Fuji

   1,900      37

Fuji Electric Holdings

   789,000      2,153

Fuji Oil

   77,500      1,096

FUJI SOFT

   8,000      134

Fukuyama Transporting

   71,000      355

Hachijuni Bank

   34,000      194

Haruyama Trading

   2,000      9

Hazama

   14,000      12

Hibiya Engineering

   2,500      22

Hokkaido Electric Power

   6,500      125

Hokuriku Electric Power

   38,500      847

Iida Home Max

   1,900      31

Ito En

   40,800      632

Itochu Techno-Solutions

   3,700      122

Iyo Bank

   47,000      447

Kagawa Bank

   10,000      34

Kamigumi

   115,000      925

Kansai Electric Power

   105,100      2,409

Kansai Paint

   32,000      261

KDDI

   93      482

Keihin Electric Express Railway

   174,000      1,430

Kintetsu

   115,000      358

Koito Manufacturing

   73,000      1,085

Kojima

   20,300      182

Kokuyo

   27,300      227

Komatsu Seiren

   5,000      20

Kyushu Electric Power

   70,600      1,538

Lawson

   47,400      2,024

Lion

   167,000      842

Mabuchi Motor

   200      11

Marudai Food

   82,000      234

Maruzen Showa Unyu

   7,000      26

McDonald’s Holdings Japan

   8,000      163

Miraca Holdings

   24,500      747

Morinaga Milk Industry

   83,025      327

MOS Food Services

   2,000      33

 

Description    Shares    Market Value
($ Thousands)
     

NEC Mobiling

   1,700    $ 41

NET One Systems

   107      136

Nichirei

   45,000      168

Nihon Shokuhin Kako

   7,000      47

Nippon Express

   33,000      142

Nippon Meat Packers

   35,000      443

Nippon Telegraph & Telephone

   28,100      1,185

Nippon Television Network

   2,520      343

Nishi-Nippon City Bank

   50,000      148

Nisshin Seifun Group

   30,500      394

Nitori

   17,000      1,292

Noevir

   4,800      50

NTT DoCoMo

   2,415      3,680

Ohsho Food Service

   3,400      89

Oita Bank

   33,082      122

Okumura

   68,000      238

Ono Pharmaceutical

   3,400      151

Oracle Japan

   3,900      181

Oriental Land

   3,600      251

Oriental Yeast

   3,000      14

Osaka Gas

   78,000      280

Prima Meat Packers

   145,000      154

Rinnai

   5,600      294

Ryoshoku

   3,000      70

Sankyo

   31,200      1,544

Santen Pharmaceutical

   16,500      496

Shikoku Electric Power

   35,500      1,006

Shimachu

   4,800      102

Shinkin Central Bank

   18      31

Shizuoka Gas

   46,500      266

Sogo Medical

   4,600      101

Studio Alice

   10,500      94

Taisho Pharmaceutical

   1,000      18

Takeda Pharmaceutical

   19,900      876

Tobu Railway

   177,000      983

Toho Gas

   268,000      1,463

Tohoku Electric Power

   1,700      36

Tokyo Electric Power

   47,800      1,275

Tokyo Gas

   267,000      1,177

Tokyo Style

   5,000      35

TonenGeneral Sekiyu

   36,000      304

Toyo Suisan Kaisha

   11,000      285

Trancom

   1,300      22

Tsumura

   3,100      90

Unicharm

   11,200      1,082

Wacoal Holdings

   48,000      600

Yamato Holdings

   117,100      1,647

Yamazaki Baking

   54,000      669
         
        54,736
         

Luxembourg—0.2%

     

ArcelorMittal

   9,662      423
         

Netherlands—1.0%

     

Royal Dutch Shell, Cl A

   41,098      1,191

Royal KPN

   71,768      1,139

Teleplan International *

   116,145      359
         
        2,689
         

New Zealand—0.0%

     

Auckland International Airport

   15,257      21

Fisher & Paykel Healthcare

   24,293      57

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Global Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Restaurant Brands New Zealand

  21,157      $ 30
          
         108
          

Singapore—0.1%

      

Broadway Industrial Group *

  191,000        130
          

Spain—0.4%

      

Telefonica

  43,681        1,037
          

Sweden—1.2%

      

Electrolux

  107,721        2,469

Investor, Cl B

  33,508        645
          
         3,114
          

Switzerland—1.5%

      

Bell Holding

  13        20

Emmi

  489        69

LifeWatch *

  199        3

Nestle

  24,211        1,242

Novartis

  27,245        1,474

Schindler Holding

  460        40

Synthes

  7,189        899
          
         3,747
          

United Kingdom—6.4%

      

Associated British Foods

  38,987        579

AstraZeneca

  90,347        4,028

BAE Systems

  249,721        1,406

BP

  444,355        4,202

Fiberweb

  4,598        4

GlaxoSmithKline

  25,705        493

Imperial Tobacco Group

  12,919        394

JD Sports Fashion

  2,922        29

LSL Property Services

  9,779        45

Mcbride

  13,930        48

Rank Group

  56,915        101

Reckitt Benckiser Group

  59,547        3,267

Robert Wiseman Dairies

  15,028        113

Smith & Nephew

  76,581        763

TUI Travel

  70,749        324

WM Morrison Supermarkets

  187,424        834
          
         16,630
          

United States—31.7%

      

Abbott Laboratories

  49,000        2,581

Alaska Air Group *

  14,300        590

Allied Healthcare International *

  8,200        22

Altria Group

  58,348        1,198

American Italian Pasta, Cl A *

  4,210        164

AmerisourceBergen

  22,145        640

Amgen *

  30,289        1,810

Annaly Capital Management †

  171,800        2,952

Apollo Group, Cl A *

  13,681        839

Archer-Daniels-Midland

  38,100        1,101

AT&T

  45,111        1,166

Bristol-Myers Squibb

  45,100        1,204

C.R. Bard

  30,700        2,659

Campbell Soup

  67,969        2,403

Capella Education *

  13,382        1,242

Career Education *

  5,693        180

Cephalon *

  14,608        990

Chevron

  16,058        1,218

Clorox

  40,200        2,579

 

Description   Shares      Market Value
($ Thousands)
      

Compass Minerals International

  3,655      $ 293

Constellation Energy Group

  56,400        1,980

Corinthian Colleges *

  12,741        224

Coventry Health Care *

  100        2

Del Monte Foods

  15,623        228

DeVry

  8,658        564

Dollar Tree *

  12,207        723

Dun & Bradstreet

  6,900        514

Dynamics Research *

  6,300        71

Emergency Medical Services, Cl A *

  7,676        434

Endo Pharmaceuticals Holdings *

  15,025        356

ePlus *

  1,500        26

Exxon Mobil

  17,845        1,195

Family Dollar Stores

  80,949        2,963

Forest Laboratories *

  38,600        1,211

General Mills

  45,900        3,249

Gilead Sciences *

  23,147        1,053

Haverty Furniture

  2,100        34

Hormel Foods

  64,281        2,701

Insmed *

  260,759        308

International Business Machines

  9,500        1,218

International Shipholding

  20,260        595

ITT Educational Services *

  7,582        853

John B. Sanfilippo & Son *

  7,000        103

Johnson & Johnson

  18,600        1,213

Kimberly-Clark

  25,626        1,611

Kinder Morgan Management *

  65        4

Kirkland’s *

  2,553        53

Lancaster Colony

  17,625        1,039

Lincoln Educational Services *

  33,540        849

Lorillard

  25,640        1,929

Magellan Health Services *

  34,700        1,509

Mantech International, Cl A *

  11,447        559

MCG Capital *

  6,600        34

Medco Health Solutions *

  20,500        1,324

Metropolitan Health Networks *

  22,529        73

Microsoft

  31,724        929

Miller Industries

  13,342        166

Mylan Laboratories *

  53,778        1,221

Odyssey HealthCare *

  29,054        526

Par Pharmaceutical *

  43,241        1,072

Perrigo

  7,226        424

Pfizer

  63,500        1,089

PG&E

  21,400        908

Pinnacle Airlines *

  6,723        50

Procter & Gamble

  20,000        1,265

Protection One *

  4,988        57

Providence Service *

  24,903        378

Radio One, Cl D *

  23,046        70

Raytheon

  50,800        2,902

Reynolds American

  7,800        421

Ross Stores

  23,600        1,262

Rural *

  21,721        158

SAIC *

  63,100        1,117

Santarus *

  16,896        91

Seneca Foods, Cl A *

  24,525        714

Sturm Ruger

  7,806        94

Sunoco Logistics Partners

  1,062        73

Tessco Technologies

  1,531        36

TJX

  61,000        2,594

TreeHouse Foods *

  24,643        1,081

 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Global Managed Volatility Fund

March 31, 2010

 

Description   Shares/Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

UnitedHealth Group

    6,265      $ 205

Viropharma *

    28,127        383

Wal-Mart Stores

    66,600        3,703

Watson Pharmaceuticals *

    11,600        485

West Marine *

    25,618        278

Western Digital *

    35,600        1,388

World Fuel Services

    20,503        546
          
         82,319
          

Total Common Stock
(Cost $223,915) ($ Thousands)

         244,386
          

CASH EQUIVALENT—4.3%

      

SEI Daily Income Trust, Prime Obligation Fund, Cl A, 0.070%**††

    11,262,948        11,263
          

Total Cash Equivalent
(Cost $11,263) ($ Thousands)

         11,263
          

U.S. TREASURY OBLIGATIONS — 0.4%

    

U.S. Treasury Bills

      

0.137%, 06/03/10 (A) (B)

  $ 928        928

U.S. Cash Management Bills

      

0.000%, 06/10/10 (B)

    55        55
          

Total U.S. Treasury Obligations
(Cost $983) ($ Thousands)

         983
          

Total Investments — 98.9%
(Cost $236,161) ($ Thousands)

       $ 256,632
          

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
 

Expiration

Date

  Unrealized
Appreciation
($ Thousands)

DJ Euro Stoxx 50

     

Index

  47   Jun-2010   $ 13

FTSE 100 Index

  15   Jun-2010     8

Hang Seng Index

  1   Apr-2010     1

S&P 500 Composite

     

Index

  17   Jun-2000     68

SPI 200 Index

  3   Jun-2010     1
         
      $ 91
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for the derivative type during the period.

 

A summary of the outstanding forward foreign currency contracts held by the Fund at March 31, 2010, is as follows:

 

Maturity Date   Currency to Deliver
(Thousands)
  Currency to Receive
(Thousands)
  Unrealized
Appreciation
(Depreciation)
($ Thousands)
 

4/28/10

  AUD   12,539   USD   11,299   $ (175

4/28/10

  CAD   33,388   USD   32,475     (441

4/28/10

  EUR   27,674   USD   37,084     (358

4/28/10

  GBP   11,582   USD   17,257     (307

4/28/10

  JPY   5,751,491   USD   62,147     574   

4/28/10

  USD   153   AUD   167     1   

4/28/10

  USD   323   CAD   329     1   

4/28/10

  USD   539   EUR   400     2   

4/28/10

  USD   209   GBP   139     2   

4/28/10

  USD   76   JPY   7,046     (1
               
          $ (702
               

Percentages are based on Net Assets of $259,365 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   The rate reported is the effective yield at the time of purchase.

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

AUD — Australian Dollar

CAD — Canadian Dollar

Cl — Class

EUR — Euro

GBP — British Pound Sterling

JPY — Japanese Yen

USD — United States Dollar


 

4    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)

COMMON STOCK — 95.9%

      

Consumer Discretionary — 7.9%

      

Aaron Rents

  17,300      $ 577

Autoliv

  8,000        412

Buckle

  8,800        324

Burger King Holdings

  33,100        704

Career Education *

  26,000        823

Carter’s *

  27,700        835

Choice Hotels International

  18,600        647

Cinemark Holdings

  43,300        794

DIRECTV, Cl A *

  26,400        893

Discovery Communications, Cl A *

  24,600        831

DreamWorks Animation SKG, Cl A *

  18,400        725

GameStop, Cl A *

  23,200        508

Genuine Parts

  20,100        849

Gildan Activewear *

  17,100        450

Hillenbrand

  24,129        530

ITT Educational Services *

  6,700        753

John Wiley & Sons, Cl A

  7,900        342

Panera Bread, Cl A *

  7,400        566

priceline.com *

  10,422        2,658

Shaw Communications, Cl B

  23,700        471

Strayer Education

  1,600        390

Tractor Supply

  12,700        737
          
         15,819
          

Consumer Staples — 22.7%

      

Altria Group

  115,481        2,370

Brown-Forman, Cl B

  25,558        1,519

Campbell Soup

  32,391        1,145

Church & Dwight

  42,119        2,820

Clorox

  15,349        984

Coca-Cola

  33,334        1,833

Colgate-Palmolive

  28,403        2,422

Dean Foods *

  39,600        621

Flowers Foods

  28,100        695

General Mills

  43,826        3,103

Hansen Natural *

  12,100        525

Hershey

  33,694        1,442

HJ Heinz

  25,538        1,165

Hormel Foods

  58,497        2,458

JM Smucker

  27,275        1,644

Kellogg

  53,143        2,839

Kimberly-Clark

  43,911        2,761

Kroger

  3,751        81

Lorillard

  31,111        2,341

McCormick

  41,483        1,591

PepsiCo

  17,439        1,154

Philip Morris International

  43,777        2,283

Procter & Gamble

  28,324        1,792

Ralcorp Holdings *

  11,700        793

Reynolds American

  45,068        2,433

Ruddick

  21,900        693

Wal-Mart Stores

  33,220        1,847
          
         45,354
          

Energy — 3.7%

      

Chevron

  12,400        941

CNX Gas *

  26,600        1,012

Dresser-Rand Group *

  14,800        465

Enbridge

  18,300        874

 

Description   Shares      Market Value
($ Thousands)
      

Exxon Mobil

  13,300      $ 891

FMC Technologies *

  11,700        756

Murphy Oil

  7,800        438

PetroHawk Energy *

  18,300        371

SEACOR Holdings *

  3,500        282

Teekay Shipping

  23,700        539

TransCanada

  22,500        827
          
         7,396
          

Financials — 13.1%

      

Alexandria Real Estate Equities †

  6,300        426

Alleghany *

  1,224        356

Bancorpsouth

  27,200        570

Capitol Federal Financial

  69,452        2,602

Commerce Bancshares

  47,924        1,972

Corporate Office Properties Trust †

  18,000        722

Endurance Specialty Holdings

  21,000        780

Erie Indemnity, Cl A

  16,600        716

Essex Property Trust †

  9,500        855

Federated Investors, Cl B

  28,300        747

First Citizens BancShares, Cl A

  3,900        775

Health Care †

  19,100        864

Hudson City Bancorp

  59,100        837

MFA Financial †

  43,700        322

NASDAQ OMX Group *

  20,500        433

National Retail Properties †

  24,800        566

Nationwide Health Properties †

  23,000        808

PartnerRe

  4,000        319

People’s United Financial

  133,778        2,092

Platinum Underwriters Holdings

  7,100        263

ProAssurance *

  12,500        732

Prosperity Bancshares

  17,500        717

Realty Income †

  27,500        844

RenaissanceRe Holdings

  13,100        744

TFS Financial

  234,620        3,132

UMB Financial

  13,500        548

Washington Real Estate Investment Trust †

  24,100        736

Wesco Financial

  4,402        1,697
          
         26,175
          

Health Care — 15.8%

      

Abbott Laboratories

  40,451        2,131

Allscripts Healthcare Solutions *

  125,429        2,454

AmerisourceBergen

  92,948        2,688

Becton Dickinson

  10,075        793

C.R. Bard

  14,896        1,290

Celgene *

  4,500        279

Dentsply International

  47,105        1,642

Edwards Lifesciences *

  15,744        1,557

Eli Lilly

  23,462        850

Endo Pharmaceuticals Holdings *

  33,600        796

Genzyme *

  15,100        783

Henry Schein *

  36,204        2,132

Idexx Laboratories *

  34,700        1,997

Johnson & Johnson

  31,109        2,028

Kinetic Concepts *

  14,400        688

Laboratory Corp of America Holdings *

  18,250        1,382

LifePoint Hospitals *

  11,200        412

McKesson

  13,900        913

Mettler Toledo International *

  2,700        295

 

1    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Managed Volatility Fund

March 31, 2010

 

Description   Shares      Market Value
($ Thousands)
      

Myriad Genetics *

  30,100      $ 724

Owens & Minor

  16,400        761

Patterson

  28,700        891

Perrigo

  10,100        593

Pfizer

  41,574        713

Quest Diagnostics

  9,259        540

Techne

  24,870        1,584

United Therapeutics *

  13,600        752
          
         31,668
          

Industrials — 5.5%

      

Alliant Techsystems *

  8,600        699

C.H. Robinson Worldwide

  13,100        732

Dun & Bradstreet

  18,905        1,407

FTI Consulting *

  16,400        645

Gardner Denver

  14,400        634

IHS, Cl A *

  6,100        326

KBR

  31,300        693

Landstar System

  16,500        693

Lennox International

  18,600        824

Nordson

  7,700        523

Raytheon

  10,200        583

Rollins

  29,800        646

Stericycle *

  37,446        2,041

United Parcel Service, Cl B

  9,255        596
          
         11,042
          

Information Technology — 9.5%

      

Adtran

  24,500        645

Applied Materials

  35,958        485

Automatic Data Processing

  5,200        231

AVX

  22,200        315

Cree *

  20,029        1,406

Diebold

  31,849        1,012

Flir Systems *

  10,200        288

Google, Cl A *

  4,572        2,592

Harris

  14,000        665

Hewitt Associates, Cl A *

  16,800        668

IAC *

  102,041        2,321

Ingram Micro, Cl A *

  41,500        728

Linear Technology

  12,871        364

Mantech International, Cl A *

  13,000        635

Microchip Technology

  33,447        942

National Instruments

  12,748        425

NeuStar, Cl A *

  23,600        595

SAIC *

  19,400        344

Sybase *

  19,800        923

Tech Data *

  34,512        1,446

WebMD Health, Cl A *

  9,696        450

Zebra Technologies, Cl A *

  48,247        1,428
          
         18,908
          

Materials — 3.8%

      

Aptargroup

  15,400        606

Compass Minerals International

  9,800        786

Greif, Cl A

  12,700        697

Intrepid Potash *

  27,500        834

Newmont Mining

  45,183        2,301

Reliance Steel & Aluminum

  6,000        296

Royal Gold

  16,142        746

Sensient Technologies

  19,100        555

Silgan Holdings

  12,400        747
          
         7,568
          

 

Description   Shares/Face Amount
($ Thousands)
     Market Value
($ Thousands)
      

Telecommunication Services — 2.7%

      

AT&T

    37,900      $ 979

BCE

    20,700        608

CenturyTel

    19,103        677

MetroPCS Communications *

    111,300        788

Rogers Communications, Cl B

    25,200        860

SBA Communications, Cl A *

    9,700        350

Telephone & Data Systems

    4,700        159

Verizon Communications

    30,300        940
          
         5,361
          

Utilities — 11.2%

      

AGL Resources

    19,400        750

Alliant Energy

    23,300        775

Atmos Energy

    21,600        617

Consolidated Edison

    24,656        1,098

DTE Energy

    20,700        923

Edison International

    23,600        806

Energen

    6,500        302

Hawaiian Electric Industries

    58,670        1,317

Idacorp

    21,600        748

Integrys Energy Group

    10,900        517

New Jersey Resources

    8,700        327

Nicor

    17,100        717

NSTAR

    78,413        2,777

OGE Energy

    51,903        2,021

Pepco Holdings

    35,000        600

PG&E

    12,300        522

Piedmont Natural Gas

    24,800        684

SCANA

    33,337        1,253

Sempra Energy

    12,900        644

Southern

    26,142        867

TECO Energy

    42,300        672

Vectren

    53,148        1,314

WGL Holdings

    15,500        537

Wisconsin Energy

    32,605        1,611
          
         22,399
          

Total Common Stock
(Cost $157,664) ($ Thousands)

         191,690
          

CASH EQUIVALENT — 3.9%

      

SEI Daily Income Trust, Prime
Obligation Fund, Cl A,

      

0.070%**††

    7,790,116        7,790
          

Total Cash Equivalent
(Cost $7,790) ($ Thousands)

         7,790
          

U.S. TREASURY OBLIGATION (A) (B) — 0.3%
U.S. Treasury Bills

      

0.114%, 06/03/10

  $ 545        545
          

Total U.S. Treasury Obligation
(Cost $545) ($ Thousands)

         545
          

Total Investments — 100.1%
(Cost $165,999) ($ Thousands)

       $ 200,025
          

 

2    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents

Schedule of Investments (Unaudited)

Tax-Managed Managed Volatility Fund

March 31, 2010

 

A summary of the open futures contracts held by the Fund at March 31, 2010, is as follows:

 

Type of Contract   Number of
Contracts
Long (Short)
  Expiration
Date
  Unrealized
Appreciation
($ Thousands)

S&P 500 Index EMINI

  70   Jun-2010   $ 66
         

For the period ended March 31, 2010, the total amount of all open futures contracts, as presented in the table above, are representative of the volume of activity for this derivative type during the period.

Percentages are based on Net Assets of $199,921 ($ Thousands).

 

*   Non-income producing security.

 

**   Rate shown is the 7-day effective yield as of March 31, 2010.

 

  Real Estate Investment Trust.

 

††   Investment in Affiliated Security.

 

(A)   The rate reported is the effective yield at the time of purchase.

 

(B)   Security, or portion thereof, has been pledged as collateral on open futures.

Cl — Class


 

3    SEI Institutional Managed Trust / Semi-Annual Report / March 31, 2010


Table of Contents
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. Purchases of Equity Securities by Closed-End Management Company and Affiliated Purchasers.

Not applicable.

 

Item 10. Submission of Matters to a Vote of Security Holders.

The Registrant has a standing Nominating Committee (the “Committee”) currently consisting of the Independent Trustees. The Committee is responsible for evaluating and recommending nominees for election to the Registrant’s Board of Trustees (the “Board”). Pursuant to the Committee’s Charter, adopted on June 18, 2004, as amended, the Committee will review all shareholder recommendations for nominations to fill vacancies on the Board if such recommendations are submitted in writing and addressed to the Committee at the Registrant’s office.


Table of Contents
Item 11. Controls and Procedures.

(a) The certifying officers, whose certifications are included herewith, have evaluated the Registrant’s disclosure controls and procedures within 90 days of the filing date of this report. Based on their evaluation, the certifying officers have concluded that the Registrant’s disclosure controls and procedures are adequately designed, and are operating effectively to ensure, that information required to be disclosed by the Registrant in the reports it files or submits under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

(b) There were no significant changes in the Registrant’s internal control over financial reporting that occurred during the Registrant’s last fiscal half-year that have materially affected, or are reasonably likely to materially affect, the Registrants internal control over financial reporting.

 

Items 12. Exhibits.

(a)(1) Not applicable for semi-annual report.

(a)(2) A separate certification for the principal executive officer and the principal financial officer of the Registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended (17 CFR 270.30a-2(a)), are filed herewith.

(b) Officer certifications as required by Rule 30a-2(b) under the Investment Company Act of 1940, as amended (17 CFR 270.30a-2(b)) also accompany this filing as an exhibit.


Table of Contents

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.

 

SEI Institutional Managed Trust
By   /S/    ROBERT A. NESHER        
  Robert A. Nesher, President & CEO

Date: May 28, 2010

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/    ROBERT A. NESHER        
  Robert A. Nesher, President & CEO

Date: May 28, 2010

 

By   /S/    STEPHEN F. PANNER        
  Stephen F. Panner, Controller & CFO

Date: May 28, 2010