# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001193125-25-214183
**Filing Date:** 2025-9
**Character Count:** 16485
**Document Hash:** 7a3a633d999977f6c5aae96085ab051c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-214183.hdr.sgml**: 20250924

**ACCESSION NUMBER**: 0001193125-25-214183

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250924

**DATE AS OF CHANGE**: 20250924

**PERIOD START**: 20260131

**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:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-09645
- **FILM NUMBER:** 251335355

**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 Capital Allocation Moderate Conservative Portfolio (Series ID: S000010796)

| Class ID   | Class Name                                                                      | Ticker Symbol   |
|:---|:---|:---|
| C000029869 | Columbia Capital Allocation Moderate Conservative Portfolio Class A             | NLGAX           |
| C000029871 | Columbia Capital Allocation Moderate Conservative Portfolio Class C             | NIICX           |
| C000029872 | Columbia Capital Allocation Moderate Conservative Portfolio Class R             | CLIRX           |
| C000029873 | Columbia Capital Allocation Moderate Conservative Portfolio Institutional Class | NIPAX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Columbia Funds Series Trust

- **b. Investment Company Act file number:** 811-09645

- **c. CIK number of Registrant:** 0001097519

- **d. LEI of Registrant:** 549300712V4UL3XCAB43

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 290 Congress Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02110

  - **Telephone number:** 800-345-6611

**Item A.2. Information about the Series.**

- **a. Name of Series:** Columbia Capital Allocation Moderate Conservative Portfolio

- **b. EDGAR series identifier (if any):** S000010796

- **c. LEI of Series:** 549300TRXESFU3J57F77

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-01-31

- **b. Date as of which information is reported:** 2025-07-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $334395501.77

**Total Liabilities:** $365452.62

**Net Assets:** $334030049.15

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** 0.000000000000 | **1-Year:** 0.000000000000 | **5-Year:** 0.000000000000 | **10-Year:** 0.000000000000 | **30-Year:** 0.000000000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 82931.764800000000 | **1-Year:** 0.000000000000 | **5-Year:** 0.000000000000 | **10-Year:** 0.000000000000 | **30-Year:** 340.716600000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000029869 | 1.71%                | 2.98%                | 0.58%                |
| Class ID C000029871 | 1.53%                | 2.96%                | 0.50%                |
| Class ID C000029872 | 1.60%                | 3.01%                | 0.48%                |
| Class ID C000029873 | 1.74%                | 3.01%                | 0.60%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $79305.03                | $4987769.74                                |
| Month 2  | $557654.60               | $8001829.49                                |
| Month 3  | $834187.30               | $341935.80                                 |

**Designated Index Information**

- **Index Name:** 55.5% LEH_AGG / 26% RS3000 / 9% MS_EAFE / 5% CG3M0_TB FLOAT Index

- **Index Identifier:** LEHGNPNSD

### Schedule of Portfolio Investments

| Name                                  | Title                                 | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| COLUMBIA BOND FUND                    | Columbia Bond Fund                    | CUSIP: 19765Y274<br>LEI: JJHVHNOOET6CTZ44XB48 | Long             | EC               | RF                | US        |   1644585 | NS      | $48992194.63  | 14.67%            |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Small Cap Growth Fund        | Columbia Small Cap Growth Fund        | CUSIP: 19765Y340<br>LEI: Y7B5XOOPBFPOK43D2Y03 | Long             | EC               | RF                | US        |     74058 | NS      | $2322445.87   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA LARGE CAP GROWTH FUND        | Columbia Large Cap Growth Fund        | CUSIP: 19765Y365<br>LEI: KG8XSD65WNAI0QHT2D47 | Long             | EC               | RF                | US        |     59895 | NS      | $5034789.00   | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA HIGH YIELD BOND FUND         | Columbia High Yield Bond Fund         | CUSIP: 19766C495<br>LEI: D0A8CA0QT3K0EUQM7B46 | Long             | EC               | RF                | US        |   2374139 | NS      | $26424172.50  | 7.91%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA EMERGING MARKETS BOND FUND   | Columbia Emerging Markets Bond Fund   | CUSIP: 19766C545<br>LEI: 4OPR5RZITXTAR58MG788 | Long             | EC               | RF                | US        |    513113 | NS      | $5013112.33   | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Large Cap Value Fund         | Columbia Large Cap Value Fund         | CUSIP: 19766C586<br>LEI: GBD4E5863JX2QJ01SX72 | Long             | EC               | RF                | US        |    260236 | NS      | $4598368.26   | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA SHORT TERM CASH FUND         | COLUMBIA SHORT TERM CASH FUND         | CUSIP: 19766H239<br>LEI: N/A                  | Long             | STIV             | RF                | US        |  16307463 | NS      | $16302571.02  | 4.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Overseas Core Fund           | Columbia Overseas Core Fund           | CUSIP: 19766J250<br>LEI: 5493000YLVICZU8NME71 | Long             | EC               | RF                | US        |   2401221 | NS      | $29198841.78  | 8.74%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA DISCIPLINED CORE FUND        | Columbia Disciplined Core Fund        | CUSIP: 19766J565<br>LEI: WZFYKIH0EHMJ78PRD419 | Long             | EC               | RF                | US        |   1592035 | NS      | $24915353.40  | 7.46%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA SELECT LARGE CAP EQUITY FUND | Columbia Select Large Cap Equity Fund | CUSIP: 19766P694<br>LEI: LD2SHDA1UFIY87I2N629 | Long             | EC               | RF                | US        |   1121839 | NS      | $25028221.04  | 7.49%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA US TREASURY INDEX FUND       | Columbia US Treasury Index Fund       | CUSIP: 19767A381<br>LEI: Z3NLJ4CB2CLTOYV0LQ23 | Long             | EC               | RF                | US        |   3994420 | NS      | $39664588.06  | 11.87%            |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs International           | TRSWAP: RU10GRTR INDEX                | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DE               | CORP              | GB        |  -4200970 | OU      | $3820.36      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs International           | TRSWAP: RU10VATR INDEX                | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DE               | CORP              | GB        |   4200570 | OU      | $34544.05     | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Barclays                              | JAPANESE YEN                          | CUSIP: 000000000<br>LEI: AC28XWWI3WIBK2824319 | N/A              | DFE              | CORP              | JP        | 298974000 | OU      | $-50901.95    | -0.02%            |  |  |  | No            |                  2 | On Loan: No      |
| Citi                                  | US DOLLARS                            | CUSIP: 000000000<br>LEI: MBNUM2BPBDO7JBLYG310 | N/A              | DFE              | CORP              | CH        |  -1707000 | OU      | $40018.07     | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | S&P500 EMINI SEP 25                   | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |         4 | NC      | $68365.36     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | IBEX 35 INDEX AUG 25                  | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | ES        |        24 | NC      | $109367.48    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | MSCI EMER MKT INDEX (ICE) SEP 25      | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |        93 | NC      | $81323.17     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | MSCI EAFE INDEX SEP 25                | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |       -16 | NC      | $40999.04     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley                        | US DOLLARS                            | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DFE              | CORP              | SE        | -19888000 | OU      | $45574.74     | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | S&P/TSE 60 INDEX SEP 25               | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | CA        |        31 | NC      | $191592.02    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | RUSSELL 2000 EMINI CME SEP 25         | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |         6 | NC      | $30450.12     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street                          | US DOLLARS                            | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | XX        |  -1776000 | OU      | $51003.23     | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street                          | CANADIAN DOLLAR                       | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | CA        |   2838000 | OU      | $-26036.38    | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| State Street                          | EURO COUNTRIES                        | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | XX        |   1776000 | OU      | $-24914.32    | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | FTSE/MIB INDEX SEP 25                 | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | IT        |       -21 | NC      | $-148633.34   | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | US 10YR NOTE SEP 25                   | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DIR              | CORP              | US        |        95 | NC      | $131247.82    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| UBS                                   | US DOLLARS                            | CUSIP: 000000000<br>LEI: T6FIZBDPKLYJKFCRVK44 | N/A              | DFE              | CORP              | NZ        |  -3497000 | OU      | $30429.73     | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | EURO STOXX 50 SEP 25                  | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | DE        |       -61 | NC      | $13512.83     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo                           | NORWAY KRONA                          | CUSIP: 000000000<br>LEI: VYVVCKR63DVZZN70PB21 | N/A              | DFE              | CORP              | NO        |  21015000 | OU      | $-35272.67    | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | FTSE 100 INDEX SEP 25                 | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | GB        |       -32 | NC      | $-94519.29    | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA US GOVERNMENT MORTGAGE       | Columbia Quality Income Fund          | CUSIP: 19766J581<br>LEI: TJ30X3X4Z9WHP6KG4C22 | Long             | EC               | RF                | US        |   2285721 | NS      | $40982975.93  | 12.27%            |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Select Small Cap Value Fund  | Columbia Select Small Cap Value Fund  | CUSIP: 19766J599<br>LEI: FWJUEONBPD2EVWSB3B02 | Long             | EC               | RF                | US        |     95916 | NS      | $2185932.23   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA TRUST CONTRARIAN CORE FD     | Columbia Contrarian Core Fund         | CUSIP: 19766M709<br>LEI: XDPT7NN16OBIUU173D53 | Long             | EC               | RF                | US        |    631648 | NS      | $25404867.08  | 7.61%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA CORPORATE INCOME FUND        | Columbia Corporate Income Fund        | CUSIP: 19766M873<br>LEI: DERHCGZF5QUGBK32WQ53 | Long             | EC               | RF                | US        |   3831583 | NS      | $35097297.94  | 10.51%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-21

**Name of Applicant:** Columbia Funds Series Trust

**Signature:** Martha Skinner

**Name of Signer:** Martha Skinner

**Title:** Assistant Treasurer