# EDGAR Filing Document

**Accession Number:** 0000032339
**File Stem:** 0001193125-25-140626
**Filing Date:** 2025-6
**Character Count:** 3338
**Document Hash:** 0a24b25432ff8797ed95fea2cd4b91d9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-140626.hdr.sgml**: 20250613

**ACCESSION NUMBER**: 0001193125-25-140626

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250613

**DATE AS OF CHANGE**: 20250613

**EFFECTIVENESS DATE**: 20250613

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ELFUN TRUSTS
- **CENTRAL INDEX KEY:** 0000032339

**ORGANIZATION NAME:**
- **EIN:** 136057455
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-21301
- **FILM NUMBER:** 251045836

**BUSINESS ADDRESS:**
- **STREET 1:** ONE IRON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 6176643920

**MAIL ADDRESS:**
- **STREET 1:** ONE IRON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

## Series and Classes Contracts Data

### ELFUN TRUSTS (Series ID: S000011821)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000032303 | Elfun Trusts | elfnx           |

**<u>STATE STREET INSTITUTIONAL FUNDS</u>**

**STATE STREET INSTITUTIONAL SMALL-CAP EQUITY FUND** 

**Investment Class (SIVIX) Service Class (SSQSX)** 

**STATE STREET INSTITUTIONAL U.S. EQUITY FUND** 

**Investment Class (SUSIX) Service Class (SUSSX)** 

**<u>STATE STREET INSTITUTIONAL INVESTMENT TRUST</u>**

**STATE STREET INCOME FUND** 

**(SSASX)** 

**STATE STREET U.S. CORE EQUITY FUND** 

**(SSAQX)** 

**<u>STATE STREET VARIABLE INSURANCE SERIES FUNDS, INC.</u>**

**STATE STREET PREMIER GROWTH EQUITY V.I.S. FUND** 

**Class 1 (SPGSX)** 

**STATE STREET SMALL-CAP EQUITY V.I.S. FUND** 

**Class 1 (SSSEX)** 

**STATE STREET S&P 500 INDEX V.I.S. FUND** 

**Class 1 (SSSPX)** 

**STATE STREET U.S. EQUITY V.I.S. FUND** 

**Class 1 (SSUSX)** 

**STATE STREET INCOME V.I.S. FUND** 

**Class 1 (SSIMX)** 

**STATE STREET TOTAL RETURN V.I.S. FUND** 

**Class 1 (SSTIX) Class 3 (SSTTX)** 

**STATE STREET REAL ESTATE SECURITIES V.I.S. FUND** 

**Class 1 (SSRSX)** 

**<u>ELFUN FUNDS</u>**

**ELFUN INTERNATIONAL EQUITY FUND** 

**(EGLBX)** 

**ELFUN TRUSTS** 

**(ELFNX)** 

**ELFUN INCOME FUND** 

**(EINFX)** 

**ELFUN TAX-EXEMPT INCOME FUND** 

**(ELFTX)** 

**ELFUN DIVERSIFIED FUND** 

**(ELDFX)** 

**ELFUN GOVERNMENT MONEY MARKET FUND** 

**(ELMXX)** 

***(each a "Fund," and collectively, the "Funds")***

*Supplement dated June 13, 2025 to the currently effective* 

*Prospectuses, Summary Prospectuses and Statements of Additional Information (the* 

*"Disclosure Documents") of each Fund, as each may be supplemented from time to time* 

***Effective June 2, 2025, the mailing address for U.S. Bancorp Fund Services, LLC, the transfer agent and dividend disbursing agent to each Fund, has changed. Accordingly, effective immediately, all references to the regular and overnight mailing address in each Fund's Disclosure Documents are deleted and replaced with the following:***

**<u>Regular Mail:</u>** 

State Street Global Advisors

c/o U.S. Bank Global Fund Services, LLC

P.O. Box 219238

Kansas City, MO 64121-9238

------

**<u>Overnight Delivery:</u>** 

State Street Global Advisors

c/o U.S. Bank Global Fund Services, LLC

801 Pennsylvania Ave, Suite 219238

Kansas City, MO 64105-1307

**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE** 

061325SUPP1