# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001683863-25-005634
**Filing Date:** 2025-7
**Character Count:** 5761
**Document Hash:** dd40392d2eed53e0acf1d5c309f9c16b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001683863-25-005634.hdr.sgml**: 20250709

**ACCESSION NUMBER**: 0001683863-25-005634

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250709

**DATE AS OF CHANGE**: 20250709

**EFFECTIVENESS DATE**: 20250709

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS SERIES TRUST
- **CENTRAL INDEX KEY:** 0001097519

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-89661
- **FILM NUMBER:** 251112438

**BUSINESS ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 800-345-6611

**MAIL ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONS FUNDS TRUST
- **DATE OF NAME CHANGE:** 19991022

## Series and Classes Contracts Data

### Columbia Short Duration Municipal Bond Fund (Series ID: S000010778)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                                        | Ticker Symbol | Class ID   |
| Columbia Short Duration Municipal Bond Fund Class A               | NSMMX         | C000029792 |
| Columbia Short Duration Municipal Bond Fund Institutional Class   | NSMIX         | C000029795 |
| Columbia Short Duration Municipal Bond Fund Institutional 2 Class | CNNRX         | C000122570 |
| Columbia Short Duration Municipal Bond Fund Institutional 3 Class | CSMYX         | C000174632 |
| Columbia Short Duration Municipal Bond Fund - Class S             | NSMDX         | C000255076 |

---

### Columbia California Intermediate Municipal Bond Fund (Series ID: S000010780)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                                                 | Ticker Symbol | Class ID   |
| Columbia California Intermediate Municipal Bond Fund Class A               | NACMX         | C000029800 |
| Columbia California Intermediate Municipal Bond Fund Institutional Class   | NCMAX         | C000029803 |
| Columbia California Intermediate Municipal Bond Fund Institutional 2 Class | CNBRX         | C000122571 |
| Columbia California Intermediate Municipal Bond Fund Institutional 3 Class | CCBYX         | C000174633 |
| Columbia California Intermediate Municipal Bond Fund - Class S             | NCMDX         | C000255077 |

---

## Series and Classes Contracts Data

### Columbia Short Duration Municipal Bond Fund (Series ID: S000010778)

| Class ID   | Class Name                                                        | Ticker Symbol   |
|:---|:---|:---|
| C000029792 | Columbia Short Duration Municipal Bond Fund Class A               | NSMMX           |
| C000029795 | Columbia Short Duration Municipal Bond Fund Institutional Class   | NSMIX           |
| C000122570 | Columbia Short Duration Municipal Bond Fund Institutional 2 Class | CNNRX           |
| C000174632 | Columbia Short Duration Municipal Bond Fund Institutional 3 Class | CSMYX           |
| C000255076 | Columbia Short Duration Municipal Bond Fund - Class S             | NSMDX           |

### Columbia California Intermediate Municipal Bond Fund (Series ID: S000010780)

| Class ID   | Class Name                                                                 | Ticker Symbol   |
|:---|:---|:---|
| C000029800 | Columbia California Intermediate Municipal Bond Fund Class A               | NACMX           |
| C000029803 | Columbia California Intermediate Municipal Bond Fund Institutional Class   | NCMAX           |
| C000122571 | Columbia California Intermediate Municipal Bond Fund Institutional 2 Class | CNBRX           |
| C000174633 | Columbia California Intermediate Municipal Bond Fund Institutional 3 Class | CCBYX           |
| C000255077 | Columbia California Intermediate Municipal Bond Fund - Class S             | NCMDX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 1097519

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** Columbia Funds Series Trust

- **Address:** 290 Congress Street, Boston, MA 02210

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-09645

   **Securities Act File Number:** 333-89661

**4(a). Last day of fiscal year for which this Form is filed:** 04/30/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $210623245.84

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $229149385.26

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $2657976740.09

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $2887126125.35

- **(v) Net sales:** $0.00

- **(vi) Redemption credits available for use in future years:** $-2676502879.51

- **(vii) Multiplier for determining registration fee:** 0.0001531

- **(viii) Registration fee due:** $0.00

**Signatures**

**Name and Title:** Martha A. Skinner Assistant Treasurer

**Date:** 07/09/2025

**Signature:** Martha A. Skinner