# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001193125-25-214184
**Filing Date:** 2025-9
**Character Count:** 16647
**Document Hash:** b44d7f36a05817a9f22e5da05d9a2d3a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-214184.hdr.sgml**: 20250924

**ACCESSION NUMBER**: 0001193125-25-214184

**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:** 251335356

**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 Aggressive Portfolio (Series ID: S000010774)

| Class ID   | Class Name                                                                      | Ticker Symbol   |
|:---|:---|:---|
| C000029775 | Columbia Capital Allocation Moderate Aggressive Portfolio Class A               | NBIAX           |
| C000029777 | Columbia Capital Allocation Moderate Aggressive Portfolio Class C               | NBICX           |
| C000029778 | Columbia Capital Allocation Moderate Aggressive Portfolio Class R               | CLBRX           |
| C000029779 | Columbia Capital Allocation Moderate Aggressive Portfolio Institutional Class   | NBGPX           |
| C000129843 | Columbia Capital Allocation Moderate Aggressive Portfolio Institutional 3 Class | CPHNX           |
| C000251871 | Columbia Capital Allocation Moderate Aggressive Portfolio Class S               | NBGDX           |

## 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 Aggressive Portfolio

- **b. EDGAR series identifier (if any):** S000010774

- **c. LEI of Series:** 5493006ZM3HCEUXEB183

**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:** $1716505513.02

**Total Liabilities:** $1896814.54

**Net Assets:** $1714608698.48

**Cash Not Reported:** $3019.51

**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:** 246739.134300000000 | **1-Year:** 0.000000000000 | **5-Year:** 0.000000000000 | **10-Year:** 0.000000000000 | **30-Year:** 424.456900000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000029775 | 3.63%                | 4.26%                | 1.41%                |
| Class ID C000029777 | 3.54%                | 4.32%                | 1.32%                |
| Class ID C000029778 | 3.55%                | 4.29%                | 1.41%                |
| Class ID C000029779 | 3.65%                | 4.33%                | 1.42%                |
| Class ID C000129843 | 3.55%                | 4.37%                | 1.45%                |
| Class ID C000251871 | 3.65%                | 4.33%                | 1.42%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $2010028.20              | $56293846.89                               |
| Month 2  | $6593195.61              | $57711417.55                               |
| Month 3  | $9508888.15              | $10795481.21                               |

**Designated Index Information**

- **Index Name:** 49% RS3000 / 28.5% LEH_AGG / 12% MS_EAFE / 6.5% LEH_HY FLOAT Index

- **Index Identifier:** LEHAFNMSD

### 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 Small Cap Growth Fund        | Columbia Small Cap Growth Fund        | CUSIP: 19765Y340<br>LEI: Y7B5XOOPBFPOK43D2Y03 | Long             | EC               | RF                | US        |     732264 | NS      | $22963783.64  | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA LARGE CAP GROWTH FUND        | Columbia Large Cap Growth Fund        | CUSIP: 19765Y365<br>LEI: KG8XSD65WNAI0QHT2D47 | Long             | EC               | RF                | US        |    2549826 | NS      | $214338385.33 | 12.50%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA HIGH YIELD BOND FUND         | Columbia High Yield Bond Fund         | CUSIP: 19766C495<br>LEI: D0A8CA0QT3K0EUQM7B46 | Long             | EC               | RF                | US        |   13686505 | NS      | $152330804.79 | 8.88%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA EMERGING MARKETS BOND FUND   | Columbia Emerging Markets Bond Fund   | CUSIP: 19766C545<br>LEI: 4OPR5RZITXTAR58MG788 | Long             | EC               | RF                | US        |    1749572 | NS      | $17093318.54  | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Large Cap Value Fund         | Columbia Large Cap Value Fund         | CUSIP: 19766C586<br>LEI: GBD4E5863JX2QJ01SX72 | Long             | EC               | RF                | US        |   10512588 | NS      | $185757422.61 | 10.83%            |  |  |  | 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        |   20776600 | NS      | $20770366.57  | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Overseas Core Fund           | Columbia Overseas Core Fund           | CUSIP: 19766J250<br>LEI: 5493000YLVICZU8NME71 | Long             | EC               | RF                | US        |   16935990 | NS      | $205941635.94 | 12.01%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA BOND FUND                    | Columbia Bond Fund                    | CUSIP: 19765Y274<br>LEI: JJHVHNOOET6CTZ44XB48 | Long             | EC               | RF                | US        |    4493535 | NS      | $133862417.90 | 7.81%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | MSCI EAFE INDEX SEP 25                | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |       -226 | NC      | $579111.44    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley                        | US DOLLARS                            | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DFE              | CORP              | SE        | -140007000 | OU      | $320835.80    | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | S&P/TSE 60 INDEX SEP 25               | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | CA        |        200 | NC      | $1236077.43   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | EURO STOXX 50 SEP 25                  | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | DE        |       -388 | NC      | $85950.52     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo                           | NORWAY KRONA                          | CUSIP: 000000000<br>LEI: VYVVCKR63DVZZN70PB21 | N/A              | DFE              | CORP              | NO        |  147933000 | OU      | $-248298.44   | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | FTSE 100 INDEX SEP 25                 | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | GB        |       -199 | NC      | $-587791.89   | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA US GOVERNMENT MORTGAGE       | Columbia Quality Income Fund          | CUSIP: 19766J581<br>LEI: TJ30X3X4Z9WHP6KG4C22 | Long             | EC               | RF                | US        |    5960542 | NS      | $106872516.70 | 6.23%             |  |  |  | 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        |     943607 | NS      | $21504800.07  | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA TRUST CONTRARIAN CORE FD     | Columbia Contrarian Core Fund         | CUSIP: 19766M709<br>LEI: XDPT7NN16OBIUU173D53 | Long             | EC               | RF                | US        |    5219002 | NS      | $209908273.43 | 12.24%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA EMERGING MARKETS FUND        | Columbia Emerging Markets Fund        | CUSIP: 19766M824<br>LEI: E8K1I56V7B5RA80S0N70 | Long             | EC               | RF                | US        |    4531652 | NS      | $69062384.05  | 4.03%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA CORPORATE INCOME FUND        | Columbia Corporate Income Fund        | CUSIP: 19766M873<br>LEI: DERHCGZF5QUGBK32WQ53 | Long             | EC               | RF                | US        |    9911071 | NS      | $90785414.60  | 5.29%             |  |  |  | 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        |    8684072 | NS      | $193741654.66 | 11.30%            |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA US TREASURY INDEX FUND       | Columbia US Treasury Index Fund       | CUSIP: 19767A381<br>LEI: Z3NLJ4CB2CLTOYV0LQ23 | Long             | EC               | RF                | US        |    5336255 | NS      | $52989017.01  | 3.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs International           | TRSWAP: RU10GRTR INDEX                | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DE               | CORP              | GB        |  -30236891 | OU      | $27497.43     | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs International           | TRSWAP: RU10VATR INDEX                | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DE               | CORP              | GB        |   30231775 | OU      | $248615.80    | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Barclays                              | JAPANESE YEN                          | CUSIP: 000000000<br>LEI: AC28XWWI3WIBK2824319 | N/A              | DFE              | CORP              | JP        | 2104664000 | OU      | $-358330.55   | -0.02%            |  |  |  | No            |                  2 | On Loan: No      |
| Citi                                  | US DOLLARS                            | CUSIP: 000000000<br>LEI: MBNUM2BPBDO7JBLYG310 | N/A              | DFE              | CORP              | CH        |  -12014000 | OU      | $281650.28    | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | S&P500 EMINI SEP 25                   | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |         88 | NC      | $1504037.91   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | IBEX 35 INDEX AUG 25                  | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | ES        |        158 | NC      | $720002.55    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | MSCI EMER MKT INDEX (ICE) SEP 25      | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | US        |        610 | NC      | $567278.35    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street                          | US DOLLARS                            | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | XX        |  -12599000 | OU      | $361818.50    | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street                          | CANADIAN DOLLAR                       | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | CA        |   20135000 | OU      | $-184722.53   | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| State Street                          | EURO COUNTRIES                        | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              | CORP              | XX        |   12599000 | OU      | $-176742.97   | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| JPMorgan                              | FTSE/MIB INDEX SEP 25                 | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DE               | CORP              | IT        |       -115 | NC      | $-813944.58   | -0.05%            |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan                              | US 10YR NOTE SEP 25                   | CUSIP: 000000000<br>LEI: ZBUT11V806EZRVTWT807 | N/A              | DIR              | CORP              | US        |        617 | NC      | $793210.85    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| UBS                                   | US DOLLARS                            | CUSIP: 000000000<br>LEI: T6FIZBDPKLYJKFCRVK44 | N/A              | DFE              | CORP              | NZ        |  -24610000 | OU      | $214148.03    | 0.01%             |  |  |  | No            |                  2 | 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