# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001410368-26-040885
**Filing Date:** 2026-4
**Character Count:** 23155
**Document Hash:** a2c46dec61ab1346f32cc334147f41c4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-040885.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0001410368-26-040885

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260228

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**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:** 26900061

**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 Cornerstone Equity Fund (Series ID: S000010795)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000029865 | Columbia Cornerstone Equity Fund Class A               | NSGAX           |
| C000029867 | Columbia Cornerstone Equity Fund Class C               | NSGCX           |
| C000029868 | Columbia Cornerstone Equity Fund Institutional Class   | NSEPX           |
| C000122583 | Columbia Cornerstone Equity Fund Institutional 2 Class | CLCRX           |
| C000173198 | Columbia Cornerstone Equity Fund Institutional 3 Class | CLEYX           |
| C000253706 | Columbia Cornerstone Equity Fund Class S               | NSEAX           |

## 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:** 02210

  - **Telephone number:** 1800-345-6611

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

- **a. Name of Series:** Columbia Cornerstone Equity Fund

- **b. EDGAR series identifier (if any):** S000010795

- **c. LEI of Series:** LD2SHDA1UFIY87I2N629

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

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

- **b. Date as of which information is reported:** 2026-02-28

**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:** $1570118812.72

**Total Liabilities:** $743489.77

**Net Assets:** $1569375322.95

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000029868 | -0.32%               | 0.46%                | -1.98%               |
| Class ID C000029867 | -0.41%               | 0.33%                | -2.05%               |
| Class ID C000173198 | -0.32%               | 0.42%                | -1.94%               |
| Class ID C000122583 | -0.34%               | 0.44%                | -1.93%               |
| Class ID C000253706 | -0.32%               | 0.41%                | -1.94%               |
| Class ID C000029865 | -0.34%               | 0.41%                | -1.96%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $4266286.00              | $-11009905.62                              |
| Month 2  | $36171252.46             | $-28266830.23                              |
| Month 3  | $36286360.77             | $-69956383.87                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| General Motors Co                   | General Motors Co                   | CUSIP: 37045V100<br>LEI: 54930070NSV60J38I987 | Long             | EC               | CORP              | US        |    227060 | NS      | $17871892.60  | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertex Pharmaceuticals Inc          | Vertex Pharmaceuticals Inc          | CUSIP: 92532F100<br>LEI: 54930015RAQRRZ5ZGJ91 | Long             | EC               | CORP              | US        |     34172 | NS      | $16977674.76  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Valero Energy Corp                  | Valero Energy Corp                  | CUSIP: 91913Y100<br>LEI: 549300XTO5VR8SKV1V74 | Long             | EC               | CORP              | US        |     96346 | NS      | $19716245.44  | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Hilton Worldwide Holdings Inc       | Hilton Worldwide Holdings Inc       | CUSIP: 43300A203<br>LEI: 549300HVGPK36ICB0B89 | Long             | EC               | CORP              | US        |     46487 | NS      | $14493716.86  | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| nVent Electric PLC                  | nVent Electric PLC                  | CUSIP: 000000000<br>LEI: 254900LK60A9DK5W5N81 | Long             | EC               | CORP              | IE        |    200302 | NS      | $23707744.72  | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| nasdaq omx phlx                     | AEE US 03/20/26 C125                | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | US        |      -471 | NC      | $-50632.50    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Nyse American Options.              | NVT US 03/20/26 C125                | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | IE        |      -501 | NC      | $-149047.50   | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| NIKE Inc                            | NIKE Inc                            | CUSIP: 654106103<br>LEI: 787RXPR0UX0O0XUXPZ81 | Long             | EC               | CORP              | US        |    286289 | NS      | $17801450.02  | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Micron Technology Inc               | Micron Technology Inc               | CUSIP: 595112103<br>LEI: B3DXGBC8GAIYWI2Z0172 | Long             | EC               | CORP              | US        |     70318 | NS      | $28997033.66  | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Citigroup Inc                       | Citigroup Inc                       | CUSIP: 172967424<br>LEI: 6SHGI4ZSSLCXXQSBB395 | Long             | EC               | CORP              | US        |    305394 | NS      | $33651364.86  | 2.14%             |  |  |  | No            |                  1 | On Loan: No      |
| General Dynamics Corp               | General Dynamics Corp               | CUSIP: 369550108<br>LEI: 9C1X8XOOTYY2FNYTVH06 | Long             | EC               | CORP              | US        |     85460 | NS      | $30513493.00  | 1.94%             |  |  |  | No            |                  1 | On Loan: No      |
| COLUMBIA RESEARCH ENHANCED CORE ETF | COLUMBIA RESEARCH ENHANCED CORE ETF | CUSIP: 19761L706<br>LEI: 5493007QSD2LFRRLVI83 | Long             | EC               | RF                | US        |     43646 | NS      | $1784684.94   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Cintas Corp                         | Cintas Corp                         | CUSIP: 172908105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     93934 | NS      | $18892945.42  | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp              | Boston Scientific Corp              | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |    174509 | NS      | $13411016.65  | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Lam Research Corp                   | Lam Research Corp                   | CUSIP: 512807306<br>LEI: 549300I4GMO6D34U1T02 | Long             | EC               | CORP              | US        |     72933 | NS      | $17058299.37  | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Procter & Gamble Co/The             | Procter & Gamble Co/The             | CUSIP: 742718109<br>LEI: 2572IBTT8CCZW6AU4141 | Long             | EC               | CORP              | US        |    119097 | NS      | $19913018.40  | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Royal Caribbean Cruises Ltd         | Royal Caribbean Cruises Ltd         | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     52934 | NS      | $16460356.64  | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                      | Microsoft Corp                      | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    242413 | NS      | $95205281.62  | 6.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Revolution Medicines Inc            | Revolution Medicines Inc            | CUSIP: 76155X100<br>LEI: 549300JU3X0LBCQ65892 | Long             | EC               | CORP              | US        |     82763 | NS      | $8443481.26   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                         | NVIDIA Corp                         | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |    692909 | NS      | $122776545.71 | 7.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Entergy Corp                        | Entergy Corp                        | CUSIP: 29364G103<br>LEI: 4XM3TW50JULSLG8BNC79 | Long             | EC               | CORP              | US        |    204056 | NS      | $21856438.16  | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                        | Alphabet Inc                        | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    335253 | NS      | $104407841.79 | 6.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Illumina Inc                        | Illumina Inc                        | CUSIP: 452327109<br>LEI: SQ95QG8SR5Q56LSNF682 | Long             | EC               | CORP              | US        |     81666 | NS      | $10980810.36  | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Walmart Inc                         | Walmart Inc                         | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    235748 | NS      | $30163956.60  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Nyse American Options.              | GS US 03/20/26 C980                 | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | US        |       -87 | NC      | $-17878.50    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| TJX Cos Inc/The                     | TJX Cos Inc/The                     | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |    136914 | NS      | $22133517.24  | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical Inc              | Intuitive Surgical Inc              | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |     30523 | NS      | $15368635.73  | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Mastercard Inc                      | Mastercard Inc                      | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |     56480 | NS      | $29212020.80  | 1.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Republic Services Inc               | Republic Services Inc               | CUSIP: 760759100<br>LEI: NKNQHM6BLECKVOQP7O46 | Long             | EC               | CORP              | US        |     77955 | NS      | $17851695.00  | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| AT&T Inc                            | AT&T Inc                            | CUSIP: 00206R102<br>LEI: 549300Z40J86GGSTL398 | Long             | EC               | CORP              | US        |    917403 | NS      | $25696458.03  | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                        | Broadcom Inc                        | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    199110 | NS      | $63625600.50  | 4.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of America Corp                | Bank of America Corp                | CUSIP: 060505104<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | EC               | CORP              | US        |    661924 | NS      | $32983672.92  | 2.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Tesla Inc                           | Tesla Inc                           | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     26230 | NS      | $10557837.30  | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Parker-Hannifin Corp                | Parker-Hannifin Corp                | CUSIP: 701094104<br>LEI: 5493002CONDB4N2HKI23 | Long             | EC               | CORP              | US        |     29087 | NS      | $29354018.66  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs Group Inc/The         | Goldman Sachs Group Inc/The         | CUSIP: 38141G104<br>LEI: 784F5XWPLTWKTBV3E584 | Long             | EC               | CORP              | US        |     34667 | NS      | $29798713.19  | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceNow Inc                      | ServiceNow Inc                      | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |    198442 | NS      | $21433720.42  | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Nyse American Options.              | LRCX US 03/20/26 C260               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | US        |      -182 | NC      | $-101010.00   | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp/The             | Charles Schwab Corp/The             | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |    260152 | NS      | $24766470.40  | 1.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                  | Meta Platforms Inc                  | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |     78242 | NS      | $50714899.56  | 3.23%             |  |  |  | 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        |  10959532 | NS      | $10957339.92  | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Ameren Corp                         | Ameren Corp                         | CUSIP: 023608102<br>LEI: XRZQ5S7HYJFPHJ78L959 | Long             | EC               | CORP              | US        |    188377 | NS      | $21339346.56  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Cencora Inc                         | Cencora Inc                         | CUSIP: 03073E105<br>LEI: AI8GXW8LG5WK7E9UD086 | Long             | EC               | CORP              | US        |     34394 | NS      | $12799383.16  | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Palo Alto Networks Inc              | Palo Alto Networks Inc              | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |     97198 | NS      | $14474726.16  | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| TE Connectivity PLC                 | TE Connectivity PLC                 | CUSIP: 000000000<br>LEI: 6367003TB6K484NFHE54 | Long             | EC               | CORP              | IE        |    123391 | NS      | $28398438.65  | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Insmed Inc                          | Insmed Inc                          | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     73975 | NS      | $11046686.75  | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Hartford Insurance Group Inc/The    | Hartford Insurance Group Inc/The    | CUSIP: 416515104<br>LEI: IU7C3FTM7Y3BQM112U94 | Long             | EC               | CORP              | US        |    212583 | NS      | $29938063.89  | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                           | Apple Inc                           | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    305221 | NS      | $80633283.78  | 5.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corp                        | Danaher Corp                        | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |     73704 | NS      | $15525010.56  | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Nyse American Options.              | META US 03/20/26 C690               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | US        |      -196 | NC      | $-92120.00    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Gap Inc/The                         | Gap Inc/The                         | CUSIP: 364760108<br>LEI: T2ZG1WRWZ4BUCMQL9224 | Long             | EC               | CORP              | US        |    866539 | NS      | $24297753.56  | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Merck & Co Inc                      | Merck & Co Inc                      | CUSIP: 58933Y105<br>LEI: 4YV9Y5M8S0BRK1RP0397 | Long             | EC               | CORP              | US        |    185704 | NS      | $22993869.28  | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix Inc                         | Equinix Inc                         | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               |  | US        |     29632 | NS      | $28869272.32  | 1.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Colgate-Palmolive Co                | Colgate-Palmolive Co                | CUSIP: 194162103<br>LEI: YMEGZFW4SBUSS5BQXF88 | Long             | EC               | CORP              | US        |    136660 | NS      | $13548472.40  | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly & Co                      | Eli Lilly & Co                      | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |     35247 | NS      | $37079491.53  | 2.36%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Chase & Co                 | JPMorgan Chase & Co                 | CUSIP: 46625H100<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | EC               | CORP              | US        |    157154 | NS      | $47193346.20  | 3.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                      | Amazon.com Inc                      | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    342545 | NS      | $71934450.00  | 4.58%             |  |  |  | No            |                  1 | On Loan: No      |
| DTE Energy Co                       | DTE Energy Co                       | CUSIP: 233331107<br>LEI: 549300IX8SD6XXD71I78 | Long             | EC               | CORP              | US        |    151163 | NS      | $22408403.12  | 1.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Eaton Corp PLC                      | Eaton Corp PLC                      | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |     45527 | NS      | $17114509.84  | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-03-31

**Name of Applicant:** COLUMBIA FUNDS SERIES TRUST

**Signature:** Jennifer Borges

**Name of Signer:** Jennifer Borges

**Title:** Senior Manager