# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001193125-25-252365
**Filing Date:** 2025-10
**Character Count:** 20479
**Document Hash:** 98dea00ef1f657f04e16606bd168d2fb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-252365.hdr.sgml**: 20251028

**ACCESSION NUMBER**: 0001193125-25-252365

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250831

**FILED AS OF DATE**: 20251028

**DATE AS OF CHANGE**: 20251028

**PERIOD START**: 20260228

**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:** 251421421

**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 Select Mid Cap Value Fund (Series ID: S000010792)

| Class ID   | Class Name                                               | Ticker Symbol   |
|:---|:---|:---|
| C000029850 | Columbia Select Mid Cap Value Fund Class A               | CMUAX           |
| C000029852 | Columbia Select Mid Cap Value Fund Class C               | CMUCX           |
| C000029853 | Columbia Select Mid Cap Value Fund Class R               | CMVRX           |
| C000029854 | Columbia Select Mid Cap Value Fund Institutional Class   | NAMAX           |
| C000079026 | Columbia Select Mid Cap Value Fund Institutional 3 Class | CMVYX           |
| C000122577 | Columbia Select Mid Cap Value Fund Institutional 2 Class | CVERX           |
| C000253704 | Columbia Select Mid Cap Value Fund Class S               | NAMBX           |

## 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 Select Mid Cap Value Fund

- **b. EDGAR series identifier (if any):** S000010792

- **c. LEI of Series:** T3TDMO968BJ5PD6L8R93

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

- **a. Date of fiscal year-end:** 2026-02-28

- **b. Date as of which information is reported:** 2025-08-31

**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:** $2527420913.33

**Total Liabilities:** $909862.21

**Net Assets:** $2526511051.12

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000029850 | 3.74%                | 2.10%                | 4.34%                |
| Class ID C000029852 | 3.64%                | 2.11%                | 4.21%                |
| Class ID C000029853 | 3.70%                | 2.12%                | 4.29%                |
| Class ID C000029854 | 3.79%                | 2.17%                | 4.31%                |
| Class ID C000079026 | 3.69%                | 2.18%                | 4.34%                |
| Class ID C000122577 | 3.76%                | 2.13%                | 4.31%                |
| Class ID C000253704 | 3.71%                | 2.17%                | 4.31%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $16250083.10             | $67692563.36                               |
| Month 2  | $30259873.17             | $23506101.96                               |
| Month 3  | $18022285.67             | $84171805.25                               |

**Designated Index Information**

- **Index Name:** N/A

- **Index Identifier:** N/A

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AGILENT TECH INC                  | Agilent Technologies Inc          | CUSIP: 00846U101<br>LEI: QUIX8Y7A2WP0XRMW7G29 | Long             | EC               | CORP              | US        |    327403 | NS      | $41141460.98  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| ATI INC                           | ATI Inc                           | CUSIP: 01741R102<br>LEI: ZW1LRE7C3H17O2ZN9B45 | Long             | EC               | CORP              | US        |    555714 | NS      | $43090063.56  | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| AMEREN CORPORATION                | Ameren Corp                       | CUSIP: 023608102<br>LEI: XRZQ5S7HYJFPHJ78L959 | Long             | EC               | CORP              | US        |    731693 | NS      | $73008327.54  | 2.89%             |  |  |  | No            |                  1 | On Loan: No      |
| AMETEK INC                        | AMETEK Inc                        | CUSIP: 031100100<br>LEI: 549300WZDEF9KKE40E98 | Long             | EC               | CORP              | US        |    369707 | NS      | $68321853.60  | 2.70%             |  |  |  | No            |                  1 | On Loan: No      |
| BURLINGTON STORES INC             | Burlington Stores Inc             | CUSIP: 122017106<br>LEI: 5299003Z37DVGKKC1W09 | Long             | EC               | CORP              | US        |    133011 | NS      | $38663637.48  | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| CACI INTL INC                     | CACI International Inc            | CUSIP: 127190304<br>LEI: SYRPI2D1O9WRTS2WX210 | Long             | EC               | CORP              | US        |    126547 | NS      | $60707126.84  | 2.40%             |  |  |  | No            |                  1 | On Loan: No      |
| CAPITAL ONE FIN CORP              | Capital One Financial Corp        | CUSIP: 14040H105<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | EC               | CORP              | US        |    290011 | NS      | $65896299.42  | 2.61%             |  |  |  | No            |                  1 | On Loan: No      |
| CARLYLE GROUP INC/THE             | Carlyle Group Inc/The             | CUSIP: 14316J108<br>LEI: 529900NGGVF94UK6PG95 | Long             | EC               | CORP              | US        |    895676 | NS      | $57824842.56  | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| CENTENE CORP                      | Centene Corp                      | CUSIP: 15135B101<br>LEI: 549300Z7JJ4TQSQGT333 | Long             | EC               | CORP              | US        |    608981 | NS      | $17684808.24  | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| CHEMOURS COMPANY                  | Chemours Co/The                   | CUSIP: 163851108<br>LEI: 549300M1BOLNXL8DOV14 | Long             | EC               | CORP              | US        |   2316526 | NS      | $35674500.40  | 1.41%             |  |  |  | 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        |  23718636 | NS      | $23711520.53  | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| CORNING INC                       | Corning Inc                       | CUSIP: 219350105<br>LEI: 549300X2937PB0CJ7I56 | Long             | EC               | CORP              | US        |   1314634 | NS      | $88119917.02  | 3.49%             |  |  |  | No            |                  1 | On Loan: No      |
| D R HORTON INC                    | DR Horton Inc                     | CUSIP: 23331A109<br>LEI: 529900ZIUEYVSB8QDD25 | Long             | EC               | CORP              | US        |    332364 | NS      | $56329050.72  | 2.23%             |  |  |  | No            |                  1 | On Loan: No      |
| DEVON ENERGY CORPORATION          | Devon Energy Corp                 | CUSIP: 25179M103<br>LEI: 54930042348RKR3ZPN35 | Long             | EC               | CORP              | US        |   1711821 | NS      | $61796738.10  | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| DOLLAR TREE INC                   | Dollar Tree Inc                   | CUSIP: 256746108<br>LEI: 549300PMSTQITB1WHR43 | Long             | EC               | CORP              | US        |    271830 | NS      | $29675681.10  | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| REGIONS FINANCIAL CORPORATION     | Regions Financial Corp            | CUSIP: 7591EP100<br>LEI: CW05CS5KW59QTC0DG824 | Long             | EC               | CORP              | US        |   2158592 | NS      | $59123834.88  | 2.34%             |  |  |  | No            |                  1 | On Loan: No      |
| REINSURANCE GROUP OF AMERICA INC  | Reinsurance Group of America Inc  | CUSIP: 759351604<br>LEI: LORM1GNEU1DKEW527V90 | Long             | EC               | CORP              | US        |    229965 | NS      | $44794882.35  | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| SOUTHWEST AIRLINES CO             | Southwest Airlines Co             | CUSIP: 844741108<br>LEI: UDTZ87G0STFETI6HGH41 | Long             | EC               | CORP              | US        |   2017681 | NS      | $66381704.90  | 2.63%             |  |  |  | No            |                  1 | On Loan: No      |
| TAKE TWO INTERACTIVE SOFTWARE INC | Take-Two Interactive Software Inc | CUSIP: 874054109<br>LEI: BOMSTHHJK882EWYX3334 | Long             | EC               | CORP              | US        |    236958 | NS      | $55275192.66  | 2.19%             |  |  |  | No            |                  1 | On Loan: No      |
| TERADYNE INC                      | Teradyne Inc                      | CUSIP: 880770102<br>LEI: C3X4YJ278QNZHRJULN75 | Long             | EC               | CORP              | US        |    378030 | NS      | $44698267.20  | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| TYSON FOODS INC                   | Tyson Foods Inc                   | CUSIP: 902494103<br>LEI: WD6L6041MNRW1JE49D58 | Long             | EC               | CORP              | US        |    766321 | NS      | $43511706.38  | 1.72%             |  |  |  | No            |                  1 | On Loan: No      |
| US FOODS HOLDING CORP             | US Foods Holding Corp             | CUSIP: 912008109<br>LEI: 549300UGOZSO64CFPR97 | Long             | EC               | CORP              | US        |    719090 | NS      | $55801384.00  | 2.21%             |  |  |  | No            |                  1 | On Loan: No      |
| VOYA FINANCIAL INC                | Voya Financial Inc                | CUSIP: 929089100<br>LEI: 549300T065Z4KJ686G75 | Long             | EC               | CORP              | US        |    682044 | NS      | $51214683.96  | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| WELLTOWER OP LLC                  | Welltower Inc                     | CUSIP: 95040Q104<br>LEI: T6IZ0MBEG5ACZDTR7D06 | Long             | EC               | CORP              | US        |    425272 | NS      | $71564772.16  | 2.83%             |  |  |  | No            |                  1 | On Loan: No      |
| ZIMMER BIOMET HOLDINGS INC        | Zimmer Biomet Holdings Inc        | CUSIP: 98956P102<br>LEI: 2P2YLDVPES3BXQ1FRB91 | Long             | EC               | CORP              | US        |    444857 | NS      | $47199327.70  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| TRANE TECHNOLOGIES PLC            | Trane Technologies PLC            | CUSIP: G8994E103<br>LEI: 549300BURLR9SLYY2705 | Long             | EC               | CORP              | IE        |    124273 | NS      | $51647858.80  | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| ENTERGY CORP                      | Entergy Corp                      | CUSIP: 29364G103<br>LEI: 4XM3TW50JULSLG8BNC79 | Long             | EC               | CORP              | US        |    887070 | NS      | $78141996.30  | 3.09%             |  |  |  | No            |                  1 | On Loan: No      |
| FMC CORP                          | FMC Corp                          | CUSIP: 302491303<br>LEI: CKDHZ2X64EEBQCSP7013 | Long             | EC               | CORP              | US        |    611663 | NS      | $23916023.30  | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| FIRST IND REALTY TRUST INC        | First Industrial Realty Trust Inc | CUSIP: 32054K103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    980833 | NS      | $51591815.80  | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| FREEPORT-MCMORAN INC              | Freeport-McMoRan Inc              | CUSIP: 35671D857<br>LEI: 549300IRDTHJQ1PVET45 | Long             | EC               | CORP              | US        |   1004795 | NS      | $44612898.00  | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| GAMING AND LEISURE PROPERTIES INC | Gaming and Leisure Properties Inc | CUSIP: 36467J108<br>LEI: 5493006GWRDBCZYWTM57 | Long             | EC               | CORP              | US        |   1059569 | NS      | $50869907.69  | 2.01%             |  |  |  | No            |                  1 | On Loan: No      |
| GLOBAL PAYMENTS INC.              | Global Payments Inc               | CUSIP: 37940X102<br>LEI: 549300NOMHGVQBX6S778 | Long             | EC               | CORP              | US        |    547432 | NS      | $48622910.24  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| HANOVER INSURANCE GROUP INC       | Hanover Insurance Group Inc/The   | CUSIP: 410867105<br>LEI: JJYR6MFKFF6CF8DBZ078 | Long             | EC               | CORP              | US        |    266901 | NS      | $46301985.48  | 1.83%             |  |  |  | No            |                  1 | On Loan: No      |
| HASBRO INC                        | Hasbro Inc                        | CUSIP: 418056107<br>LEI: 549300NUB6D2R1ITYR45 | Long             | EC               | CORP              | US        |    710419 | NS      | $57664710.23  | 2.28%             |  |  |  | No            |                  1 | On Loan: No      |
| HUMANA INC                        | Humana Inc                        | CUSIP: 444859102<br>LEI: 529900YLDW34GJAO4J06 | Long             | EC               | CORP              | US        |     82607 | NS      | $25084441.62  | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| HYATT HOTELS CORP                 | Hyatt Hotels Corp                 | CUSIP: 448579102<br>LEI: T27JQIMTYSH41TCD5186 | Long             | EC               | CORP              | US        |    300258 | NS      | $43321224.24  | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| ITT INC                           | ITT Inc                           | CUSIP: 45073V108<br>LEI: 549300KDSERHTJOXUS80 | Long             | EC               | CORP              | US        |    481346 | NS      | $81949156.50  | 3.24%             |  |  |  | No            |                  1 | On Loan: No      |
| INGERSOLL RAND INC                | Ingersoll Rand Inc                | CUSIP: 45687V106<br>LEI: 5299004C02FMZCUOIR50 | Long             | EC               | CORP              | US        |    736744 | NS      | $58519575.92  | 2.32%             |  |  |  | No            |                  1 | On Loan: No      |
| KEMPER CORP                       | Kemper Corp                       | CUSIP: 488401100<br>LEI: 549300FNI1JKTRY2PV09 | Long             | EC               | CORP              | US        |    756347 | NS      | $40578016.55  | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| LAMAR ADVERTISING CO              | Lamar Advertising Co              | CUSIP: 512816109<br>LEI: 529900Y8WW4MKVPTB543 | Long             | EC               | CORP              | US        |    383985 | NS      | $48862091.25  | 1.93%             |  |  |  | No            |                  1 | On Loan: No      |
| MARATHON PETROLEUM CORP           | Marathon Petroleum Corp           | CUSIP: 56585A102<br>LEI: 3BNYRYQHD39K4LCKQF12 | Long             | EC               | CORP              | US        |    417247 | NS      | $74983458.37  | 2.97%             |  |  |  | No            |                  1 | On Loan: No      |
| MARVELL TECHNOLOGY INC            | Marvell Technology Inc            | CUSIP: 573874104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    333433 | NS      | $20961265.55  | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| MOTOROLA SOLUTIONS INC            | Motorola Solutions Inc            | CUSIP: 620076307<br>LEI: 6S552MUG6KGJVEBSEC55 | Long             | EC               | CORP              | US        |    106841 | NS      | $50478098.86  | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| NEXSTAR MEDIA GROUP INC           | Nexstar Media Group Inc           | CUSIP: 65336K103<br>LEI: 52990083ZRR5UT591988 | Long             | EC               | CORP              | US        |    260866 | NS      | $53354922.98  | 2.11%             |  |  |  | No            |                  1 | On Loan: No      |
| OREILLY AUTOMOTIVE INC            | O'Reilly Automotive Inc           | CUSIP: 67103H107<br>LEI: 549300K2RLMQL149Q332 | Long             | EC               | CORP              | US        |    525135 | NS      | $54445996.80  | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| ON SEMICONDUCTOR CORP             | ON Semiconductor Corp             | CUSIP: 682189105<br>LEI: ZV20P4CNJVT8V1ZGJ064 | Long             | EC               | CORP              | US        |    777389 | NS      | $38550720.51  | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| PG&E CORP                         | PG&E Corp                         | CUSIP: 69331C108<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EC               | CORP              | US        |   2594595 | NS      | $39645411.60  | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| POPULAR INC                       | Popular Inc                       | CUSIP: 733174700<br>LEI: 5493008CARDZMVQ3LO89 | Long             | EC               | CORP              | PR        |    586753 | NS      | $73719646.92  | 2.92%             |  |  |  | No            |                  1 | On Loan: No      |
| QUEST DIAGNOSTICS INC             | Quest Diagnostics Inc             | CUSIP: 74834L100<br>LEI: 8MCWUBXQ0WE04KMXBX50 | Long             | EC               | CORP              | US        |    358563 | NS      | $65129383.32  | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-09-26

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

**Signature:** Martha Skinner

**Name of Signer:** Martha Skinner

**Title:** Assistant Treasurer