# EDGAR Filing Document

**Accession Number:** 0000710124
**File Stem:** 0001193125-26-051766
**Filing Date:** 2026-2
**Character Count:** 3669
**Document Hash:** 338e6cd71375ab54da89674d699858c2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-051766.hdr.sgml**: 20260213

**ACCESSION NUMBER**: 0001193125-26-051766

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260213

**DATE AS OF CHANGE**: 20260213

**EFFECTIVENESS DATE**: 20260213

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NORTHERN INSTITUTIONAL FUNDS
- **CENTRAL INDEX KEY:** 0000710124

**ORGANIZATION NAME:**
- **EIN:** 363209613
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-80543
- **FILM NUMBER:** 26634552

**BUSINESS ADDRESS:**
- **STREET 1:** NORTHERN INSTITUTIONAL FUNDS
- **STREET 2:** 50 SOUTH LASALLE STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603
- **BUSINESS PHONE:** 800-637-1380

**MAIL ADDRESS:**
- **STREET 1:** NORTHERN INSTITUTIONAL FUNDS
- **STREET 2:** 50 SOUTH LASALLE STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BENCHMARK FUNDS
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BENCHMARK MONEY MARKET FUND DIVERSIFIED ASSETS & GOVERNMENT
- **DATE OF NAME CHANGE:** 19910422

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BENCHMARK MONEY MARKET FUND
- **DATE OF NAME CHANGE:** 19851020

## Series and Classes Contracts Data

### Treasury Instruments Portfolio (Series ID: S000058876)

| Class ID   | Class Name             | Ticker Symbol   |
|:---|:---|:---|
| C000271532 | DIGITAL ENABLED SHARES | NDEXX           |

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| ![LOGO](g91922g0214021654510.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 100 Park Avenue<br> Suite 2000<br> New York, NY 10017<br> T: 212.812.4124 |

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Jamie M. Gershkow

Partner

jgershkow@stradley.com

212.404.0654 February 13, 2026

***<u>VIA EDGAR TRANSMISSION</u>***

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Re: Northern Institutional Funds (the "Trust")

Post-Effective Amendment No. 112 (File No. 2-80543)

<u>Amendment No. 145 (File No. 811-03605)</u>

Ladies and Gentlemen:

In accordance with Rule 497(j) of Regulation C under the Securities Act of 1933, as amended, Northern Institutional Funds (the "Trust") certifies that:

a. the forms of the Trust's (i) Treasury Instruments Portfolio – Digital Enabled Shares Prospectus and
(ii) Treasury Instruments Portfolio – Digital Enabled Shares Statement of Additional Information that would have been filed under paragraph (c) of Rule 497 would not have differed from those contained in Post-Effective Amendment
No. 112 to the Trust's registration statement on Form N-1A; and

b. the text of Post-Effective Amendment No. 112 to the Trust's registration statement was filed with the
Commission via EDGAR on February 6, 2026 (Accession No. 0001193125-26-041409) with an effective date of February 6, 2026.

Please direct any comments to the undersigned at (212) 404-0654.

Very truly yours,

<u>/s/ Jamie M. Gershkow</u> 

Jamie M. Gershkow

cc: Kevin P. O'Rourke <br> Jose J. Del Real, Esq.