# EDGAR Filing Document

**Accession Number:** 0000804239
**File Stem:** 0001104659-23-010617
**Filing Date:** 2023-2
**Character Count:** 8596
**Document Hash:** 3f1da398460f4ad5dac4626ff2c22268
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-010617.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 0001104659-23-010617

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20230203

**DATE AS OF CHANGE**: 20230203

**EFFECTIVENESS DATE**: 20230203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SEI INSTITUTIONAL MANAGED TRUST
- **CENTRAL INDEX KEY:** 0000804239
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-09504
- **FILM NUMBER:** 23587172

**BUSINESS ADDRESS:**
- **STREET 1:** 2 OLIVER ST
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 8003455734

**MAIL ADDRESS:**
- **STREET 1:** SEI INVESTMENTS
- **STREET 2:** 1 FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TRUSTFUNDS INSTITUTIONAL MANAGED TRUST
- **DATE OF NAME CHANGE:** 19890509

## Series and Classes Contracts Data

### SIMT CORE FIXED INCOME FUND (Series ID: S000006667)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018186 | CLASS I      | SCXIX           |
| C000018187 | CLASS F      | TRLVX           |
| C000147384 | Class Y      | SCFYX           |

### SIMT REAL ESTATE FUND (Series ID: S000006669)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018189 | CLASS F      | SETAX           |
| C000036883 | Class I      | SEIRX           |
| C000147385 | Class Y      | SREYX           |

### SIMT SMALL CAP GROWTH FUND (Series ID: S000006670)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018190 | CLASS I      | SPWIX           |
| C000018191 | CLASS F      | SSCGX           |
| C000147386 | Class Y      | SMAYX           |

### SIMT LARGE CAP GROWTH FUND (Series ID: S000006671)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018192 | CLASS I      | SPGIX           |
| C000018193 | CLASS F      | SELCX           |
| C000147387 | Class Y      | SLRYX           |

### SIMT SMALL CAP VALUE FUND (Series ID: S000006672)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018194 | CLASS I      | SMVIX           |
| C000018195 | CLASS F      | SESVX           |
| C000147388 | Class Y      | SPVYX           |

### SIMT HIGH YIELD BOND FUND (Series ID: S000006673)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018196 | CLASS F      | SHYAX           |
| C000036884 | Class I      | SEIYX           |
| C000147389 | Class Y      | SIYYX           |

### SIMT LARGE CAP VALUE FUND (Series ID: S000006674)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018197 | CLASS I      | SEUIX           |
| C000018198 | CLASS F      | TRMVX           |
| C000147390 | Class Y      | SVAYX           |

### SIMT MID CAP FUND (Series ID: S000006675)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018199 | CLASS F      | SEMCX           |
| C000030067 | CLASS I      | SIPIX           |
| C000147391 | Class Y      | SFDYX           |

### SIMT TAX-MANAGED LARGE CAP FUND (Series ID: S000006676)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018201 | CLASS F      | TMLCX           |
| C000147392 | Class Y      | STLYX           |

### SIMT TAX-MANAGED SMALL/MID CAP FUND (Series ID: S000006677)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018202 | CLASS F      | STMSX           |
| C000147393 | Class Y      | STMPX           |

### SIMT US MANAGED VOLATILITY FUND (Series ID: S000006678)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000018203 | CLASS F      | SVOAX           |
| C000036885 | Class I      | SEVIX           |
| C000147394 | Class Y      | SUSYX           |

### SIMT GLOBAL MANAGED VOLATILITY FUND (Series ID: S000010830)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000030063 | CLASS F      | SVTAX           |
| C000036887 | Class I      | SGMIX           |
| C000147396 | Class Y      | SGLYX           |

### SIMT Real Return Fund (Series ID: S000013604)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000036881 | Class F      | SRAAX           |
| C000036882 | Class I      | SSRIX           |
| C000147397 | Class Y      | SRYRX           |

### SIMT Tax-Managed Managed Volatility Fund (Series ID: S000017259)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000047774 | Class F      | TMMAX           |
| C000147398 | Class Y      | STVYX           |

### SIMT S&P 500 Index Fund (Series ID: S000018490)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000051280 | Class F      | SSPIX           |
| C000051282 | Class I      | SPIIX           |

### SIMT Large Cap Fund (Series ID: S000026000)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000078064 | Class F                       | SLGAX           |
| C000078066 | SIMT Large Cap Fund - Class I |  |
| C000147400 | Class Y                       | SLYCX           |

### SIMT Small Cap Fund (Series ID: S000026001)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000078067 | Class F                       | SLLAX           |
| C000078069 | SIMT Small Cap Fund - Class I |  |
| C000147401 | Class Y                       | SMYFX           |

### SIMT Multi-Strategy Alternative Fund (Series ID: S000028026)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000085250 | Class F      | SMSAX           |
| C000147402 | Class Y      | SMUYX           |

### SIMT MULTI-ASSET ACCUMULATION FUND (Series ID: S000035779)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000109624 | Class F      | SAAAX           |
| C000147403 | Class Y      | SMOYX           |

### SIMT MULTI-ASSET INCOME FUND (Series ID: S000035780)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000109625 | Class F      | SIOAX           |
| C000147404 | Class Y      | SLIYX           |

### SIMT MULTI-ASSET INFLATION MANAGED FUND (Series ID: S000035781)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000109626 | Class F      | SIFAX           |
| C000147405 | Class Y      | SLFYX           |

### SIMT MULTI-ASSET CAPITAL STABILITY FUND (Series ID: S000035782)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000109627 | Class F      | SCLAX           |
| C000147406 | Class Y      | SMLYX           |

### SIMT Dynamic Asset Allocation Fund (Series ID: S000050286)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000158774 | Class F      | SDYAX           |
| C000158775 | Class Y      | SDYYX           |

### SIMT Conservative Income Fund (Series ID: S000053394)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000167937 | Class F      | COIAX           |
| C000167938 | Class Y      | COIYX           |

### SIMT Tax-Free Conservative Income Fund (Series ID: S000053395)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000167939 | Class F      | TFCAX           |
| C000167940 | Class Y      | TFCYX           |

### SIMT Tax-Managed International Managed Volatility Fund (Series ID: S000054731)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000171910 | Class F      | SMINX           |
| C000171911 | Class Y      | SIMYX           |

### SIMT Large Cap Index Fund (Series ID: S000061211)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000198269 | Class F      | SLGFX           |

**SEI Institutional Managed Trust**

**Statement of Certification**

**Pursuant to Rule 497(j)**

SEI Institutional Managed Trust (the "Trust") hereby certifies that, to the best of its knowledge, the form of Prospectuses dated January 31, 2023, that would have been filed under paragraph (c) of Rule 497 under the Securities Act of 1933, as amended, would not have differed from that contained in Post-Effective Amendment No. 130 to the Trust's Registration Statement on Form N-1A (File Nos. 033-09504 and 811-04878), which was filed electronically on January 27, 2023 (Accession No. 0001104659-23-007599).

---

| | |
|:---|:---|
| SEI Institutional Managed Trust | SEI Institutional Managed Trust |
| By: | /s/ Katherine Mason |
|  | Katherine Mason |
| Title: | Vice President and Assistant Secretary |
| Date: | February 3, 2023 |

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