# EDGAR Filing Document

**Accession Number:** 0000205007
**File Stem:** 0001193125-25-327895
**Filing Date:** 2025-12
**Character Count:** 4339
**Document Hash:** 343bedb29fa9ce40cea11e16832831ee
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-327895.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001193125-25-327895

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251222

**DATE AS OF CHANGE**: 20251222

**EFFECTIVENESS DATE**: 20251222

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SHORT-TERM INVESTMENTS TRUST
- **CENTRAL INDEX KEY:** 0000205007

**ORGANIZATION NAME:**
- **EIN:** 741093914
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-58287
- **FILM NUMBER:** 251589831

**BUSINESS ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046
- **BUSINESS PHONE:** 713-626-1919

**MAIL ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SHORT TERM INVESTMENTS TRUST
- **DATE OF NAME CHANGE:** 19930818

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SHORT TERM INVESTMENTS CO
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM BOND SHARES INC
- **DATE OF NAME CHANGE:** 19800909

## Series and Classes Contracts Data

### Invesco Government & Agency Portfolio (Series ID: S000000220)

| Class ID   | Class Name                | Ticker Symbol   |
|:---|:---|:---|
| C000000495 | Cash Management Class     |  |
| C000000496 | Institutional Class       |  |
| C000000497 | Personal Investment Class |  |
| C000000498 | Private Investment Class  |  |
| C000000499 | Reserve Class             |  |
| C000000500 | Resource Class            |  |
| C000029703 | Corporate Class           |  |
| C000224183 | CAVU Securities Class     |  |
| C000250407 | Premier Class             |  |

### Invesco Treasury Obligations Portfolio (Series ID: S000000221)

| Class ID   | Class Name                | Ticker Symbol   |
|:---|:---|:---|
| C000000502 | Cash Management Class     |  |
| C000000503 | Institutional Class       |  |
| C000000504 | Personal Investment Class |  |
| C000000505 | Private Investment Class  |  |
| C000000506 | Reserve Class             |  |
| C000000507 | Resource Class            |  |
| C000029704 | Corporate Class           |  |

### Invesco Treasury Portfolio (Series ID: S000000224)

| Class ID   | Class Name                | Ticker Symbol   |
|:---|:---|:---|
| C000000523 | Cash Management Class     |  |
| C000000524 | Institutional Class       |  |
| C000000525 | Personal Investment Class |  |
| C000000526 | Private Investment Class  |  |
| C000000527 | Reserve Class             |  |
| C000000528 | Resource Class            |  |
| C000029707 | Corporate Class           |  |
| C000224185 | CAVU Securities Class     |  |

![](g60197invesco_global.jpg)

11 Greenway Plaza <br>Houston, TX 77046 <br>invesco.com

December 22, 2025

**VIA EDGAR**

Securities and Exchange Commission <br>100 F Street, NE <br>Washington, DC 20549

Re: Short-Term Investments Trust <br>CIK 0000205007

1933 Act Registration No. 002-58287 <br>1940 Act Registration No. 811-02729

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended ("1933 Act"), the undersigned certifies on behalf of Short-Term Investments Trust (the "Fund") that the Prospectus and the Statement of Additional Information relating to the Cash Management Class, CAVU Securities Class, Corporate Class, Institutional Class, Personal Investment Class, Premier Class, Private Investment Class, Reserve Class and Resource Class shares, as applicable, of:

Invesco Treasury Portfolio, Invesco Government & Agency Portfolio and Invesco Treasury Obligations Portfolio

that would have been filed under Rule 497(c) under the 1933 Act do not differ from the documents in Post-Effective Amendment No. 98 to the Fund's Registration Statement on Form N-1A, which was filed electronically with the Securities and Exchange Commission on December 18, 2025.

Please send copies of all correspondence with respect to the Amendment to the undersigned, or contact me at (212) 323-5231 or Adrienne.Ruffle@invesco.com.

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| |
|:---|
| Very truly yours, |
| /s/ Adrienne Ruffle  |
| Adrienne Ruffle<br> Associate General Counsel<br>|

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