# EDGAR Filing Document

**Accession Number:** 0000773757
**File Stem:** 0001410368-26-055100
**Filing Date:** 2026-5
**Character Count:** 60221
**Document Hash:** e13d6347273cc0f125e540f03fea9737
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-055100.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0001410368-26-055100

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260528

**DATE AS OF CHANGE**: 20260528

**PERIOD START**: 20261231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS SERIES TRUST I
- **CENTRAL INDEX KEY:** 0000773757

**ORGANIZATION NAME:**
- **EIN:** 363376651
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04367
- **FILM NUMBER:** 261033105

**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:** COLUMBIA FUNDS TRUST IX
- **DATE OF NAME CHANGE:** 20031107

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIBERTY STEIN ROE FUNDS MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19991025

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** STEINROE MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Columbia Real Estate Equity Fund (Series ID: S000012072)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000032863 | Columbia Real Estate Equity Fund Class A               | CREAX           |
| C000032867 | Columbia Real Estate Equity Fund Institutional Class   | CREEX           |
| C000094674 | Columbia Real Estate Equity Fund Institutional 2 Class | CRRVX           |
| C000171305 | Columbia Real Estate Equity Fund Institutional 3 Class | CREYX           |
| C000248364 | Columbia Real Estate Equity Fund Class S               | CREHX           |

## Nport-Ex

![](img065d5ec01.jpg)

Columbia Real Estate Equity Fund

**First Quarter Report**

March 31, 2026 (Unaudited)

---

| | | |
|:---|:---|:---|
| **Not FDIC or NCUA Insured** | **No Financial Institution Guarantee** | **May Lose Value** |

---

------

Portfolio of Investments

Columbia Real Estate Equity Fund, March 31, 2026 (Unaudited)

(Percentages represent value of investments compared to net assets)

**Investments in securities**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | |
|:---|:---|:---|
| **Common Stocks 96.6%** | **Common Stocks 96.6%** | **Common Stocks 96.6%** |
| **Issuer** | **Shares** | **Value ($)** |
| **Real Estate 96.6%** | **Real Estate 96.6%** | **Real Estate 96.6%** |
| **Data Center REITs 12.7%** | **Data Center REITs 12.7%** | **Data Center REITs 12.7%** |
| Digital Realty Trust, Inc. | &nbsp;&nbsp; 24649 | &nbsp;&nbsp; 4441996 |
| Equinix, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 12519 | &nbsp;&nbsp; 12271625 |
| **Total** | **Total** | &nbsp;&nbsp; **16713621** |
| **Diversified REITs 2.8%** | **Diversified REITs 2.8%** | **Diversified REITs 2.8%** |
| American Assets Trust, Inc. | &nbsp;&nbsp; 5544 | &nbsp;&nbsp; 102065 |
| Federal Realty Investment Trust | &nbsp;&nbsp; 31953 | &nbsp;&nbsp; 3393728 |
| Global Net Lease, Inc. | &nbsp;&nbsp; 21236 | &nbsp;&nbsp; 198769 |
| **Total** | **Total** | &nbsp;&nbsp; **3694562** |
| **Health Care REITs 21.1%** | **Health Care REITs 21.1%** | **Health Care REITs 21.1%** |
| Alexandria Real Estate Equities, Inc. | &nbsp;&nbsp; 19126 | &nbsp;&nbsp; 887829 |
| American Healthcare REIT, Inc. | &nbsp;&nbsp; 44514 | &nbsp;&nbsp; 2099280 |
| CareTrust REIT, Inc. | &nbsp;&nbsp; 59426 | &nbsp;&nbsp; 2177963 |
| Diversified Healthcare Trust | &nbsp;&nbsp; 23404 | &nbsp;&nbsp; 155403 |
| Healthpeak Properties, Inc. | &nbsp;&nbsp; 78851 | &nbsp;&nbsp; 1295522 |
| LTC Properties, Inc. | &nbsp;&nbsp; 5700 | &nbsp;&nbsp; 211812 |
| Medical Properties Trust, Inc. | &nbsp;&nbsp; 54003 | &nbsp;&nbsp; 250034 |
| National Health Investors, Inc. | &nbsp;&nbsp; 5215 | &nbsp;&nbsp; 421685 |
| Sila Realty Trust, Inc. | &nbsp;&nbsp; 6091 | &nbsp;&nbsp; 144235 |
| Ventas, Inc. | &nbsp;&nbsp; 50932 | &nbsp;&nbsp; 4165219 |
| Welltower, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 81050 | &nbsp;&nbsp; 16024395 |
| **Total** | **Total** | &nbsp;&nbsp; **27833377** |
| **Hotel & Resort REITs 3.6%** | **Hotel & Resort REITs 3.6%** | **Hotel & Resort REITs 3.6%** |
| Apple Hospitality REIT, Inc. | &nbsp;&nbsp; 29200 | &nbsp;&nbsp; 336092 |
| DiamondRock Hospitality Co. | &nbsp;&nbsp; 25400 | &nbsp;&nbsp; 237998 |
| Host Hotels & Resorts, Inc. | &nbsp;&nbsp; 143000 | &nbsp;&nbsp; 2739880 |
| Park Hotels & Resorts, Inc. | &nbsp;&nbsp; 22090 | &nbsp;&nbsp; 232608 |
| Pebblebrook Hotel Trust | &nbsp;&nbsp; 11756 | &nbsp;&nbsp; 148478 |
| Ryman Hospitality Properties, Inc. | &nbsp;&nbsp; 6782 | &nbsp;&nbsp; 625775 |
| Service Properties Trust | &nbsp;&nbsp; 28700 | &nbsp;&nbsp; 38889 |
| Sunstone Hotel Investors, Inc. | &nbsp;&nbsp; 26900 | &nbsp;&nbsp; 242369 |
| Xenia Hotels & Resorts, Inc. | &nbsp;&nbsp; 9964 | &nbsp;&nbsp; 147766 |
| **Total** | **Total** | &nbsp;&nbsp; **4749855** |

---

---

| | | |
|:---|:---|:---|
| **Common Stocks (continued)** | **Common Stocks (continued)** | **Common Stocks (continued)** |
| **Issuer** | **Shares** | **Value ($)** |
| **Industrial REITs 14.3%** | **Industrial REITs 14.3%** | **Industrial REITs 14.3%** |
| Americold Realty Trust, Inc. | &nbsp;&nbsp; 30919 | &nbsp;&nbsp; 354332 |
| EastGroup Properties, Inc. | &nbsp;&nbsp; 11158 | &nbsp;&nbsp; 2065234 |
| First Industrial Realty Trust, Inc. | &nbsp;&nbsp; 13647 | &nbsp;&nbsp; 789479 |
| Innovative Industrial Properties, Inc. | &nbsp;&nbsp; 4500 | &nbsp;&nbsp; 225720 |
| LXP Industrial Trust | &nbsp;&nbsp; 27919 | &nbsp;&nbsp; 1291533 |
| Prologis, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 100090 | &nbsp;&nbsp; 13229896 |
| STAG Industrial, Inc. | &nbsp;&nbsp; 23200 | &nbsp;&nbsp; 836592 |
| **Total** | **Total** | &nbsp;&nbsp; **18792786** |
| **Multi-Family Residential REITs 8.2%** | **Multi-Family Residential REITs 8.2%** | **Multi-Family Residential REITs 8.2%** |
| AvalonBay Communities, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 15395 | &nbsp;&nbsp; 2514773 |
| Camden Property Trust | &nbsp;&nbsp; 12177 | &nbsp;&nbsp; 1189206 |
| Centerspace | &nbsp;&nbsp; 2579 | &nbsp;&nbsp; 148163 |
| Elme Communities | &nbsp;&nbsp; 12200 | &nbsp;&nbsp; 24522 |
| Equity Residential | &nbsp;&nbsp; 58185 | &nbsp;&nbsp; 3441643 |
| Essex Property Trust, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 7244 | &nbsp;&nbsp; 1753048 |
| Independence Realty Trust, Inc. | &nbsp;&nbsp; 103644 | &nbsp;&nbsp; 1543259 |
| Veris Residential, Inc. | &nbsp;&nbsp; 12100 | &nbsp;&nbsp; 228327 |
| **Total** | **Total** | &nbsp;&nbsp; **10842941** |
| **Office REITs 1.7%** | **Office REITs 1.7%** | **Office REITs 1.7%** |
| Cousins Properties, Inc. | &nbsp;&nbsp; 18029 | &nbsp;&nbsp; 406914 |
| Douglas Emmett, Inc. | &nbsp;&nbsp; 17541 | &nbsp;&nbsp; 165236 |
| Easterly Government Properties, Inc. | &nbsp;&nbsp; 4765 | &nbsp;&nbsp; 102114 |
| Empire State Realty Trust, Inc., Class A | &nbsp;&nbsp; 15998 | &nbsp;&nbsp; 83190 |
| Hudson Pacific Properties, Inc.<sup>(b)</sup> <br>| &nbsp;&nbsp; 4271 | &nbsp;&nbsp; 25242 |
| NET Lease Office Properties | &nbsp;&nbsp; 2147 | &nbsp;&nbsp; 24733 |
| Piedmont Realty Trust, Inc.<sup>(b)</sup> <br>| &nbsp;&nbsp; 5645 | &nbsp;&nbsp; 37088 |
| SL Green Realty Corp. | &nbsp;&nbsp; 7629 | &nbsp;&nbsp; 281815 |
| Vornado Realty Trust | &nbsp;&nbsp; 41741 | &nbsp;&nbsp; 1084849 |
| **Total** | **Total** | &nbsp;&nbsp; **2211181** |
| **Other Specialized REITs 5.4%** | **Other Specialized REITs 5.4%** | **Other Specialized REITs 5.4%** |
| Four Corners Property Trust, Inc. | &nbsp;&nbsp; 13700 | &nbsp;&nbsp; 324005 |
| Gaming and Leisure Properties, Inc. | &nbsp;&nbsp; 30909 | &nbsp;&nbsp; 1371432 |
| Iron Mountain, Inc. | &nbsp;&nbsp; 31228 | &nbsp;&nbsp; 3189628 |
| Lamar Advertising Co., Class A | &nbsp;&nbsp; 10014 | &nbsp;&nbsp; 1268373 |
| Millrose Properties, Inc. | &nbsp;&nbsp; 15900 | &nbsp;&nbsp; 445200 |
| Outfront Media, Inc. | &nbsp;&nbsp; 16584 | &nbsp;&nbsp; 439476 |

---

Columbia Real Estate Equity Fund \| 2026

------

Portfolio of Investments (continued)

Columbia Real Estate Equity Fund, March 31, 2026 (Unaudited)

---

| | | |
|:---|:---|:---|
| **Common Stocks (continued)** | **Common Stocks (continued)** | **Common Stocks (continued)** |
| **Issuer** | **Shares** | **Value ($)** |
| Safehold, Inc. | &nbsp;&nbsp; 6288 | &nbsp;&nbsp; 85077 |
| **Total** | **Total** | &nbsp;&nbsp; **7123191** |
| **Real Estate Development 0.8%** | **Real Estate Development 0.8%** | **Real Estate Development 0.8%** |
| Janus Living, Inc., Class A1<sup>(b)</sup> <br>| &nbsp;&nbsp; 45645 | &nbsp;&nbsp; 1075853 |
| **Retail REITs 15.4%** | **Retail REITs 15.4%** | **Retail REITs 15.4%** |
| Acadia Realty Trust | &nbsp;&nbsp; 17300 | &nbsp;&nbsp; 330776 |
| Brixmor Property Group, Inc. | &nbsp;&nbsp; 32685 | &nbsp;&nbsp; 941328 |
| Curbline Properties Corp. | &nbsp;&nbsp; 87077 | &nbsp;&nbsp; 2245716 |
| Getty Realty Corp. | &nbsp;&nbsp; 6400 | &nbsp;&nbsp; 203520 |
| InvenTrust Properties Corp. | &nbsp;&nbsp; 72200 | &nbsp;&nbsp; 2199212 |
| Kimco Realty Corp. | &nbsp;&nbsp; 71099 | &nbsp;&nbsp; 1597595 |
| Kite Realty Group Trust | &nbsp;&nbsp; 23330 | &nbsp;&nbsp; 572751 |
| Macerich Co. (The) | &nbsp;&nbsp; 135090 | &nbsp;&nbsp; 2553201 |
| NetSTREIT Corp. | &nbsp;&nbsp; 9187 | &nbsp;&nbsp; 172991 |
| NNN REIT, Inc. | &nbsp;&nbsp; 21316 | &nbsp;&nbsp; 895911 |
| Phillips Edison & Co., Inc. | &nbsp;&nbsp; 14130 | &nbsp;&nbsp; 528745 |
| Realty Income Corp. | &nbsp;&nbsp; 56377 | &nbsp;&nbsp; 3449145 |
| Simon Property Group, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 24543 | &nbsp;&nbsp; 4578006 |
| **Total** | **Total** | &nbsp;&nbsp; **20268897** |
| **Self Storage REITs 5.8%** | **Self Storage REITs 5.8%** | **Self Storage REITs 5.8%** |
| CubeSmart | &nbsp;&nbsp; 24470 | &nbsp;&nbsp; 896826 |
| Extra Space Storage, Inc.<sup>(a)</sup> <br>| &nbsp;&nbsp; 23265 | &nbsp;&nbsp; 3050739 |
| National Storage Affiliates Trust | &nbsp;&nbsp; 8530 | &nbsp;&nbsp; 321922 |
| Public Storage | &nbsp;&nbsp; 12663 | &nbsp;&nbsp; 3430153 |
| **Total** | **Total** | &nbsp;&nbsp; **7699640** |

---

---

| | | |
|:---|:---|:---|
| **Common Stocks (continued)** | **Common Stocks (continued)** | **Common Stocks (continued)** |
| **Issuer** | **Shares** | **Value ($)** |
| **Single-Family Residential REITs 4.0%** | **Single-Family Residential REITs 4.0%** | **Single-Family Residential REITs 4.0%** |
| Equity LifeStyle Properties, Inc. | &nbsp;&nbsp; 46093 | &nbsp;&nbsp; 2877125 |
| Invitation Homes, Inc. | &nbsp;&nbsp; 94325 | &nbsp;&nbsp; 2343976 |
| **Total** | **Total** | &nbsp;&nbsp; **5221101** |
| **Telecom Tower REITs 0.8%** | **Telecom Tower REITs 0.8%** | **Telecom Tower REITs 0.8%** |
| American Tower Corp. | &nbsp;&nbsp; 5800 | &nbsp;&nbsp; 1000964 |
| **Total Real Estate** | **Total Real Estate** | &nbsp;&nbsp; **127227969** |
| &nbsp;&nbsp; Total Common Stocks <br>(Cost: $90,498,976) | &nbsp;&nbsp; Total Common Stocks <br>(Cost: $90,498,976) | &nbsp;&nbsp; **127227969** |
| **Money Market Funds 3.0%** | **Money Market Funds 3.0%** | **Money Market Funds 3.0%** |
|  | **Shares** | **Value ($)** |
| Columbia Short-Term Cash Fund, 3.790%<sup>(c),(d)</sup> <br>| &nbsp;&nbsp; 3949982 | &nbsp;&nbsp; 3948402 |
| &nbsp;&nbsp; Total Money Market Funds <br>(Cost: $3,948,394) | &nbsp;&nbsp; Total Money Market Funds <br>(Cost: $3,948,394) | &nbsp;&nbsp; **3948402** |
| **Total Investments in Securities** <br>**(Cost $94,447,370)** | **Total Investments in Securities** <br>**(Cost $94,447,370)** | &nbsp;&nbsp; **131176371** |
| **Other Assets & Liabilities, Net** |  | &nbsp;&nbsp; **550583** |
| **Net Assets** | **Net Assets** | &nbsp;&nbsp; **$131726954** |

---

At March 31, 2026, securities and/or cash totaling $17,030,651 were pledged as collateral.

**Investments in derivatives** 

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** |
| **Fund receives** | **Fund pays** | **Payment** <br>**frequency**<br>| **Counterparty** | **Maturity** <br>**date**<br>| **Notional** <br>**currency**<br>| **Notional** <br>**amount**<br>| **Value** <br>**($)**<br>| **Cash & other** <br>**receivable** <br>**(payable) ($)**<br>| **Unrealized** <br>**appreciation** <br>**($)**<br>| **Unrealized** <br>**depreciation** <br>**($)**<br>|
| &nbsp;&nbsp; Appreciation on underlying <br> contracts for differences <br> (CFDs), accrued income on <br> long CFDs, and SOFR less a <br> spread of 40 basis points on <br> short CFDs<br>| &nbsp;&nbsp; Depreciation on underlying CFDs, <br> accrued income on underlying <br> short CFDs, and SOFR plus a <br> spread of 40 basis points on <br> long CFDs<br>| Monthly | &nbsp;&nbsp; Goldman Sachs <br> International<br>| 03/21/2029 | USD | 19132670 | (246050)<br>| 86546 |  | (159504)<br>|

---

The following table represents the contracts for differences underlying the swap arrangement as of March 31, 2026. Percentages represent the unrealized appreciation (depreciation) of each underlying contract for difference compared to the aggregate unrealized appreciation (depreciation) of the swap arrangement:

Columbia Real Estate Equity Fund \| 2026

------

Portfolio of Investments (continued)

Columbia Real Estate Equity Fund, March 31, 2026 (Unaudited)

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Broadstone Net Lease, Inc. | &nbsp;&nbsp; 56141 | &nbsp;&nbsp; 1102048 | &nbsp;&nbsp; (76352)<br>| 47.9 |
| **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Host Hotels & Resorts, Inc. | &nbsp;&nbsp; 34214 | &nbsp;&nbsp; 640144 | &nbsp;&nbsp; 15396 | &nbsp;&nbsp; (9.7)<br>|
| **Industrial REITs** | **Industrial REITs** | **Industrial REITs** | **Industrial REITs** | **Industrial REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Rexford Industrial Realty, Inc. | &nbsp;&nbsp; 27974 | &nbsp;&nbsp; 974055 | &nbsp;&nbsp; (58466)<br>| 36.7 |
| &nbsp;&nbsp;&nbsp;&nbsp; Lineage, Inc. | &nbsp;&nbsp; 7452 | &nbsp;&nbsp; 277587 | &nbsp;&nbsp; (33459)<br>| 21.0 |
| **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Highwoods Properties, Inc. | &nbsp;&nbsp; 13385 | &nbsp;&nbsp; 287242 | &nbsp;&nbsp; (669)<br>| 0.4 |
| &nbsp;&nbsp;&nbsp;&nbsp; BXP, Inc. | &nbsp;&nbsp; 32193 | &nbsp;&nbsp; 1683372 | &nbsp;&nbsp; (12555)<br>| 7.9 |
| **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Gaming and Leisure Properties, Inc. | &nbsp;&nbsp; 82935 | &nbsp;&nbsp; 3941901 | &nbsp;&nbsp; (262075)<br>| 164.3 |
| **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Realty Income Corp. | &nbsp;&nbsp; 22020 | &nbsp;&nbsp; 1429538 | &nbsp;&nbsp; (82355)<br>| 51.6 |
| **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Invitation Homes, Inc. | &nbsp;&nbsp; 75020 | &nbsp;&nbsp; 1883752 | &nbsp;&nbsp; (19505)<br>| 12.2 |
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; 12219639 | &nbsp;&nbsp; (530040)<br>|  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; WP Carey, Inc. | &nbsp;&nbsp; (14567)<br>| &nbsp;&nbsp; (1044891)<br>| &nbsp;&nbsp; 54918 | &nbsp;&nbsp; (34.4)<br>|
| **Health Care REITs** | **Health Care REITs** | **Health Care REITs** | **Health Care REITs** | **Health Care REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Omega Healthcare Investors, Inc. | &nbsp;&nbsp; (4185)<br>| &nbsp;&nbsp; (190849)<br>| &nbsp;&nbsp; 7462 | &nbsp;&nbsp; (4.7)<br>|
| &nbsp;&nbsp;&nbsp;&nbsp; Sabra Health Care REIT, Inc. | &nbsp;&nbsp; (58100)<br>| &nbsp;&nbsp; (1198609)<br>| &nbsp;&nbsp; 81346 | &nbsp;&nbsp; (51.0)<br>|
| &nbsp;&nbsp;&nbsp;&nbsp; Healthcare Realty Trust, Inc. | &nbsp;&nbsp; (40137)<br>| &nbsp;&nbsp; (728487)<br>| &nbsp;&nbsp; 46559 | &nbsp;&nbsp; (29.2)<br>|
| **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Kilroy Realty Corp. | &nbsp;&nbsp; (21727)<br>| &nbsp;&nbsp; (622696)<br>| &nbsp;&nbsp; 9777 | &nbsp;&nbsp; (6.1)<br>|
| **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; EPR Properties | &nbsp;&nbsp; (3860)<br>| &nbsp;&nbsp; (217125)<br>| &nbsp;&nbsp; 24279 | &nbsp;&nbsp; (15.2)<br>|
| **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Regency Centers Corp. | &nbsp;&nbsp; (16923)<br>| &nbsp;&nbsp; (1309671)<br>| &nbsp;&nbsp; 29277 | &nbsp;&nbsp; (18.4)<br>|
| **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; American Homes 4 Rent, Class A | &nbsp;&nbsp; (56244)<br>| &nbsp;&nbsp; (1600704)<br>| &nbsp;&nbsp; 30372 | &nbsp;&nbsp; (19.0)<br>|
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; (6913032)<br>| &nbsp;&nbsp; 283990 |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** |
| **Fund receives** | **Fund pays** | **Payment** <br>**frequency**<br>| **Counterparty** | **Maturity** <br>**date**<br>| **Notional** <br>**currency**<br>| **Notional** <br>**amount**<br>| **Value** <br>**($)**<br>| **Cash & other** <br>**receivable** <br>**(payable) ($)**<br>| **Unrealized** <br>**appreciation** <br>**($)**<br>| **Unrealized** <br>**depreciation** <br>**($)**<br>|
| &nbsp;&nbsp; Appreciation on underlying <br> contracts for difference (CFDs), <br> accrued income on long CFDs, <br> and 1-Day Overnight Fed Funds <br> Effective Rate less a spread of <br> 35 basis points on short CFDs<br>| &nbsp;&nbsp; Depreciation on underlying CFDs, <br> accrued income on underlying <br> short CFDs, and 1-Day <br> Overnight Fed Funds Effective <br> Rate plus a spread of 40 basis <br> points on long CFDs<br>| Monthly | Morgan Stanley | 08/04/2027 | USD | 3867181 | (216797)<br>| 2561 |  | (214236)<br>|

---

The following table represents the contracts for differences underlying the swap arrangement as of March 31, 2026. Percentages represent the unrealized appreciation (depreciation) of each underlying contract for difference compared to the aggregate unrealized appreciation (depreciation) of the swap arrangement:

Columbia Real Estate Equity Fund \| 2026

------

Portfolio of Investments (continued)

Columbia Real Estate Equity Fund, March 31, 2026 (Unaudited)

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** | **Diversified REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Essential Properties Realty Trust, Inc. | &nbsp;&nbsp; 62767 | &nbsp;&nbsp; 2071939 | &nbsp;&nbsp; (166332)<br>| 77.6 |
| **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Brandywine Realty Trust | &nbsp;&nbsp; 28300 | &nbsp;&nbsp; 82070 | &nbsp;&nbsp; (5377)<br>| 2.5 |
| **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** | **Single-Family Residential REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Sun Communities, Inc. | &nbsp;&nbsp; 8228 | &nbsp;&nbsp; 1110368 | &nbsp;&nbsp; (73970)<br>| 34.5 |
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; 3264377 | &nbsp;&nbsp; (245679)<br>|  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Tanger, Inc. | &nbsp;&nbsp; (16890)<br>| &nbsp;&nbsp; (602804)<br>| &nbsp;&nbsp; 28882 | &nbsp;&nbsp; (13.5)<br>|
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; (602804)<br>| &nbsp;&nbsp; 28882 |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** | **Swap arrangement - contracts for differences** |
| **Fund receives** | **Fund pays** | **Payment** <br>**frequency**<br>| **Counterparty** | **Maturity** <br>**date**<br>| **Notional** <br>**currency**<br>| **Notional** <br>**amount**<br>| **Value** <br>**($)**<br>| **Cash & other** <br>**receivable** <br>**(payable) ($)**<br>| **Unrealized** <br>**appreciation** <br>**($)**<br>| **Unrealized** <br>**depreciation** <br>**($)**<br>|
| &nbsp;&nbsp; Appreciation on underlying <br> contracts for differences <br> (CFDs), accrued income on long <br> CFDs, and OBFR on short CFDs<br>| &nbsp;&nbsp; Depreciation on underlying CFDs, <br> accrued income on underlying <br> short CFDs, and OBFR plus a <br> spread of 46.5 basis points on <br> long CFDs<br>| Monthly | UBS | 11/03/2026 | USD | 14591507 | 219336 | (78717)<br>| 140619 |  |

---

The following table represents the contracts for differences underlying the swap arrangement as of March 31, 2026. Percentages represent the unrealized appreciation (depreciation) of each underlying contract for difference compared to the aggregate unrealized appreciation (depreciation) of the swap arrangement: <br>

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** | **Long Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Vornado Realty Trust | &nbsp;&nbsp; 30698 | &nbsp;&nbsp; 779729 | &nbsp;&nbsp; 18112 | 12.9 |
| **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Agree Realty Corp. | &nbsp;&nbsp; 46492 | &nbsp;&nbsp; 3498523 | &nbsp;&nbsp; 6044 | 4.3 |
| **Self Storage REITs** | **Self Storage REITs** | **Self Storage REITs** | **Self Storage REITs** | **Self Storage REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; SmartStop Self Storage REIT, Inc. | &nbsp;&nbsp; 45644 | &nbsp;&nbsp; 1488907 | &nbsp;&nbsp; (106807)<br>| &nbsp;&nbsp; (76.0)<br>|
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; 5767159 | &nbsp;&nbsp; (82651)<br>|  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** | **Short Equity Contracts for Differences** |
| **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** | **Real Estate** |
| **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** | **Hotel & Resort REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; RLJ Lodging Trust | &nbsp;&nbsp; (250951)<br>| &nbsp;&nbsp; (1894680)<br>| &nbsp;&nbsp; 32624 | 23.2 |
| **Industrial REITs** | **Industrial REITs** | **Industrial REITs** | **Industrial REITs** | **Industrial REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Terreno Realty Corp | &nbsp;&nbsp; (21188)<br>| &nbsp;&nbsp; (1334420)<br>| &nbsp;&nbsp; 33053 | 23.5 |
| **Multi-Family Residential REITs** | **Multi-Family Residential REITs** | **Multi-Family Residential REITs** | **Multi-Family Residential REITs** | **Multi-Family Residential REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; UDR, Inc. | &nbsp;&nbsp; (10456)<br>| &nbsp;&nbsp; (372547)<br>| &nbsp;&nbsp; 19343 | 13.8 |
| **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** | **Office REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Corporate Office Properties Trust | &nbsp;&nbsp; (19808)<br>| &nbsp;&nbsp; (633262)<br>| &nbsp;&nbsp; 27137 | 19.3 |
| &nbsp;&nbsp;&nbsp;&nbsp; JBG Smith Properties | &nbsp;&nbsp; (31328)<br>| &nbsp;&nbsp; (444858)<br>| &nbsp;&nbsp; (12845)<br>| &nbsp;&nbsp; (9.1)<br>|
| **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** | **Other Specialized REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; VICI Properties, Inc. | &nbsp;&nbsp; (23536)<br>| &nbsp;&nbsp; (673600)<br>| &nbsp;&nbsp; 30597 | 21.8 |

---

Columbia Real Estate Equity Fund \| 2026

------

Portfolio of Investments (continued)

Columbia Real Estate Equity Fund, March 31, 2026 (Unaudited)

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Description** | **Shares** | **Notional Amount ($)** | **Appreciation (Depreciation) ($)** | **(%)** |
| **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** | **Retail REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Urban Edge Properties | &nbsp;&nbsp; (119938)<br>| &nbsp;&nbsp; (2499508)<br>| &nbsp;&nbsp; 103147 | 73.4 |
| **Telecom Tower REITs** | **Telecom Tower REITs** | **Telecom Tower REITs** | **Telecom Tower REITs** | **Telecom Tower REITs** |
| &nbsp;&nbsp;&nbsp;&nbsp; Crown Castle International Corp. | &nbsp;&nbsp; (11100)<br>| &nbsp;&nbsp; (971472)<br>| &nbsp;&nbsp; 68931 | 49.0 |
| &nbsp;&nbsp;&nbsp;&nbsp; Total |  | &nbsp;&nbsp; (8824347)<br>| &nbsp;&nbsp; 301987 |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | |
|:---|:---|:---|
| **Reference index and values for swap contracts as of period end** | **Reference index and values for swap contracts as of period end** | **Reference index and values for swap contracts as of period end** |
| **Reference index**  |  | **Reference rate** |
| 1-Day Overnight Fed Funds Effective Rate | Overnight Federal Funds Effective Rate | 3.640% |
| OBFR | Overnight Bank Funding Rate | 3.640% |
| SOFR | Secured Overnight Financing Rate | 3.630% |

---

**Notes to Portfolio of Investments** 

&nbsp;&nbsp;&nbsp;&nbsp;(a) This security or a portion of this security has been pledged as collateral in connection
 with investments sold short and/or derivative contracts.

&nbsp;&nbsp;&nbsp;&nbsp;(b) Non-income producing investment.

&nbsp;&nbsp;&nbsp;&nbsp;(c) The rate shown is the seven-day current annualized yield at March 31, 2026.

&nbsp;&nbsp;&nbsp;&nbsp;(d) Under the Investment Company Act of 1940, an affiliated company is one in which the Fund owns 5% or more of the company's outstanding voting securities, or a company which is under common ownership or control with the Fund. The value of the
 holdings and transactions in these affiliated companies during the period ended March 31, 2026 are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Affiliated issuers** | **Beginning** <br>**of period($)**<br>| **Purchases($)** | **Sales($)** | **Net change in** <br>**unrealized** <br>**appreciation** <br>**(depreciation)($)**<br>| **End of** <br>**period($)**<br>| **Realized gain** <br>**(loss)($)**<br>| **Dividends($)** | **End of** <br>**period shares**<br>|
| Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% | Columbia Short-Term Cash Fund, 3.790% |
|  | 2165366 | &nbsp;&nbsp; 10158933 | &nbsp;&nbsp; (8375862)<br>| &nbsp;&nbsp; (35)<br>| &nbsp;&nbsp; 3948402 | &nbsp;&nbsp; (120)<br>| &nbsp;&nbsp; 28482 | &nbsp;&nbsp; 3949982 |

---

**Abbreviation Legend** 

OBFR Overnight Bank Funding Rate <br> SOFR Secured Overnight Financing Rate

**Currency Legend** 

USD US Dollar

Investments are valued using policies described in the Notes to Financial Statements included within the most recent financial statements and additional information.

Columbia Real Estate Equity Fund \| 2026

------

[THIS PAGE INTENTIONALLY LEFT BLANK]

------

You may at any time request, free of charge, to receive a paper copy of this report by calling 800.345.6611.

1QT212_(05/26)

------

## 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 I

- **b. Investment Company Act file number:** 811-04367

- **c. CIK number of Registrant:** 0000773757

- **d. LEI of Registrant:** 549300W5GIE6ZOZOTD82

- **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 Real Estate Equity Fund

- **b. EDGAR series identifier (if any):** S000012072

- **c. LEI of Series:** 1IRBYM2ZK2I8C9XMWI49

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

- **a. Date of fiscal year-end:** 2026-12-31

- **b. Date as of which information is reported:** 2026-03-31

**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:** $132205607.64

**Total Liabilities:** $423601.25

**Net Assets:** $131782006.39

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000032863 | 2.59%                | 7.69%                | -5.68%               |
| Class ID C000032867 | 2.58%                | 7.76%                | -5.65%               |
| Class ID C000094674 | 2.61%                | 7.83%                | -5.69%               |
| Class ID C000171305 | 2.65%                | 7.85%                | -5.75%               |
| Class ID C000248364 | 2.58%                | 7.76%                | -5.65%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-666001.22              | $3738054.70                                |
| Month 2  | $539263.78               | $9766578.91                                |
| Month 3  | $652643.88               | $-8934897.21                               |

**Designated Index Information**

- **Index Name:** FTSE Nareit Equity REITS Index  GROSS

- **Index Identifier:** FTSEREITG

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Acadia Realty Trust                  | Acadia Realty Trust                  | CUSIP: 004239109<br>LEI: 254900C5XLB1YYJQSH07 | Long             | EC               |  | US        |     17300 | NS      | $330776.00    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Alexandria Real Estate Equities Inc  | Alexandria Real Estate Equities Inc  | CUSIP: 015271109<br>LEI: MGCJBT4MKTQBVLNUIS88 | Long             | EC               |  | US        |     19126 | NS      | $887828.92    | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| American Assets Trust Inc            | American Assets Trust Inc            | CUSIP: 024013104<br>LEI: N/A                  | Long             | EC               |  | US        |      5544 | NS      | $102065.04    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp                  | American Tower Corp                  | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               |  | US        |      5800 | NS      | $1000964.00   | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Americold Realty Trust Inc           | Americold Realty Trust Inc           | CUSIP: 03064D108<br>LEI: 894500O3S3W62PQPO460 | Long             | EC               |  | US        |     30919 | NS      | $354331.74    | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Hospitality REIT Inc           | Apple Hospitality REIT Inc           | CUSIP: 03784Y200<br>LEI: 549300EVZAR0FBZO4F16 | Long             | EC               |  | US        |     29200 | NS      | $336092.00    | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| AvalonBay Communities Inc            | AvalonBay Communities Inc            | CUSIP: 053484101<br>LEI: K9G90K85RBWD2LAGQX17 | Long             | EC               |  | US        |     15395 | NS      | $2514773.25   | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Brixmor Property Group Inc           | Brixmor Property Group Inc           | CUSIP: 11120U105<br>LEI: 5299007UXW6Y0W2EGZ95 | Long             | EC               |  | US        |     32685 | NS      | $941328.00    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Camden Property Trust                | Camden Property Trust                | CUSIP: 133131102<br>LEI: 5493002MYX22OHYJBD89 | Long             | EC               |  | US        |     12177 | NS      | $1189205.82   | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| CareTrust REIT Inc                   | CareTrust REIT Inc                   | CUSIP: 14174T107<br>LEI: 5493001NVXE2B9GPLU96 | Long             | EC               |  | US        |     59426 | NS      | $2177962.90   | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Sila Realty Trust Inc                | Sila Realty Trust Inc                | CUSIP: 146280508<br>LEI: 549300HXH142HWKKSW59 | Long             | EC               |  | US        |      6091 | NS      | $144234.88    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Centerspace                          | Centerspace                          | CUSIP: 15202L107<br>LEI: 5493002LG2SH9EEHT720 | Long             | EC               |  | US        |      2579 | NS      | $148163.55    | 0.11%             |  |  |  | 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        |   3949982 | NS      | $3948401.65   | 3.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Cousins Properties Inc               | Cousins Properties Inc               | CUSIP: 222795502<br>LEI: 5493007XPYD5EJABN062 | Long             | EC               |  | US        |     18029 | NS      | $406914.53    | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| CubeSmart                            | CubeSmart                            | CUSIP: 229663109<br>LEI: N/A                  | Long             | EC               |  | US        |     24470 | NS      | $896825.50    | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Curbline Properties Corp             | Curbline Properties Corp             | CUSIP: 23128Q101<br>LEI: 529900PGR41LH0I81I15 | Long             | EC               |  | US        |     87077 | NS      | $2245715.83   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| DiamondRock Hospitality Co           | DiamondRock Hospitality Co           | CUSIP: 252784301<br>LEI: 529900KKD4BPVBUAQ734 | Long             | EC               |  | US        |     25400 | NS      | $237998.00    | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Digital Realty Trust Inc             | Digital Realty Trust Inc             | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               |  | US        |     24649 | NS      | $4441996.29   | 3.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Diversified Healthcare Trust         | Diversified Healthcare Trust         | CUSIP: 25525P107<br>LEI: N/A                  | Long             | EC               |  | US        |     23404 | NS      | $155402.56    | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Douglas Emmett Inc                   | Douglas Emmett Inc                   | CUSIP: 25960P109<br>LEI: N/A                  | Long             | EC               |  | US        |     17541 | NS      | $165236.22    | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Easterly Government Properties Inc   | Easterly Government Properties Inc   | CUSIP: 27616P301<br>LEI: 549300ERMCEFC6S8HL77 | Long             | EC               |  | US        |      4765 | NS      | $102113.95    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| EastGroup Properties Inc             | EastGroup Properties Inc             | CUSIP: 277276101<br>LEI: 31TIGQQZC4P6JMHKSW85 | Long             | EC               |  | US        |     11158 | NS      | $2065234.22   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Empire State Realty Trust Inc        | Empire State Realty Trust Inc        | CUSIP: 292104106<br>LEI: 549300VOKY1DUEQSB456 | Long             | EC               |  | US        |     15998 | NS      | $83189.60     | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix Inc                          | Equinix Inc                          | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               |  | US        |     12519 | NS      | $12271624.56  | 9.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Equity LifeStyle Properties Inc      | Equity LifeStyle Properties Inc      | CUSIP: 29472R108<br>LEI: 529900PEQG66LENB6798 | Long             | EC               |  | US        |     46093 | NS      | $2877125.06   | 2.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Equity Residential                   | Equity Residential                   | CUSIP: 29476L107<br>LEI: 5493008RACSH5EP3PI59 | Long             | EC               |  | US        |     58185 | NS      | $3441642.75   | 2.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Essex Property Trust Inc             | Essex Property Trust Inc             | CUSIP: 297178105<br>LEI: 549300TR2H2VEFX0NC60 | Long             | EC               |  | US        |      7244 | NS      | $1753048.00   | 1.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Extra Space Storage Inc              | Extra Space Storage Inc              | CUSIP: 30225T102<br>LEI: N/A                  | Long             | EC               |  | US        |     23265 | NS      | $3050739.45   | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Realty Investment Trust      | Federal Realty Investment Trust      | CUSIP: 313745101<br>LEI: 549300FHEI1SLVZ0RB48 | Long             | EC               |  | US        |     31953 | NS      | $3393728.13   | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |
| First Industrial Realty Trust Inc    | First Industrial Realty Trust Inc    | CUSIP: 32054K103<br>LEI: N/A                  | Long             | EC               |  | US        |     13647 | NS      | $789478.95    | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Four Corners Property Trust Inc      | Four Corners Property Trust Inc      | CUSIP: 35086T109<br>LEI: 549300SVTPZPBDVNER42 | Long             | EC               |  | US        |     13700 | NS      | $324005.00    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Gaming and Leisure Properties Inc    | Gaming and Leisure Properties Inc    | CUSIP: 36467J108<br>LEI: 5493006GWRDBCZYWTM57 | Long             | EC               |  | US        |     30909 | NS      | $1371432.33   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Getty Realty Corp                    | Getty Realty Corp                    | CUSIP: 374297109<br>LEI: 2549000P1W5SFJWCNP90 | Long             | EC               |  | US        |      6400 | NS      | $203520.00    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Global Net Lease Inc                 | Global Net Lease Inc                 | CUSIP: 379378201<br>LEI: 549300NUYANCT5SU8Z65 | Long             | EC               |  | US        |     21236 | NS      | $198768.96    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| American Healthcare REIT Inc         | American Healthcare REIT Inc         | CUSIP: 398182303<br>LEI: 2549004GGE2APGNT6O92 | Long             | EC               |  | US        |     44514 | NS      | $2099280.24   | 1.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Healthpeak Properties Inc            | Healthpeak Properties Inc            | CUSIP: 42250P103<br>LEI: 254900M6MTMZM0I22L81 | Long             | EC               |  | US        |     78851 | NS      | $1295521.93   | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Host Hotels & Resorts Inc            | Host Hotels & Resorts Inc            | CUSIP: 44107P104<br>LEI: N6EL63S0K3PB1YFTDI24 | Long             | EC               |  | US        |    143000 | NS      | $2739880.00   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Hudson Pacific Properties Inc        | Hudson Pacific Properties Inc        | CUSIP: 444097406<br>LEI: 529900EURZA5HRSXQ389 | Long             | EC               |  | US        |      4271 | NS      | $25241.60     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Independence Realty Trust Inc        | Independence Realty Trust Inc        | CUSIP: 45378A106<br>LEI: 549300Z3L8NU44NQEB29 | Long             | EC               |  | US        |    103644 | NS      | $1543259.16   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Innovative Industrial Properties Inc | Innovative Industrial Properties Inc | CUSIP: 45781V101<br>LEI: 5493008BQ0545EZXRR30 | Long             | EC               |  | US        |      4500 | NS      | $225720.00    | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| InvenTrust Properties Corp           | InvenTrust Properties Corp           | CUSIP: 46124J201<br>LEI: 5493006BQYSOBYVUFA03 | Long             | EC               |  | US        |     72200 | NS      | $2199212.00   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Invitation Homes Inc                 | Invitation Homes Inc                 | CUSIP: 46187W107<br>LEI: N/A                  | Long             | EC               |  | US        |     94325 | NS      | $2343976.25   | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Iron Mountain Inc                    | Iron Mountain Inc                    | CUSIP: 46284V101<br>LEI: SQL3F6CKNNBM3SQGHX24 | Long             | EC               |  | US        |     31228 | NS      | $3189627.92   | 2.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Janus Living Inc                     | Janus Living Inc                     | CUSIP: 471024109<br>LEI: 2549003JCIOFKGHO7313 | Long             | EC               |  | US        |     45645 | NS      | $1075852.65   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Kimco Realty Corp                    | Kimco Realty Corp                    | CUSIP: 49446R109<br>LEI: 254900ARY41P4V1JL861 | Long             | EC               |  | US        |     71099 | NS      | $1597594.53   | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Kite Realty Group Trust              | Kite Realty Group Trust              | CUSIP: 49803T300<br>LEI: N/A                  | Long             | EC               |  | US        |     23330 | NS      | $572751.50    | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| LTC Properties Inc                   | LTC Properties Inc                   | CUSIP: 502175102<br>LEI: 549300NRZP8IJG2KY677 | Long             | EC               |  | US        |      5700 | NS      | $211812.00    | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Lamar Advertising Co                 | Lamar Advertising Co                 | CUSIP: 512816109<br>LEI: 529900Y8WW4MKVPTB543 | Long             | EC               |  | US        |     10014 | NS      | $1268373.24   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| LXP Industrial Trust                 | LXP Industrial Trust                 | CUSIP: 529043408<br>LEI: 549300S4MH2ICXDBFV43 | Long             | EC               |  | US        |     27919 | NS      | $1291532.94   | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Macerich Co/The                      | Macerich Co/The                      | CUSIP: 554382101<br>LEI: 529900PSWCB5KI0JYU46 | Long             | EC               |  | US        |    135090 | NS      | $2553201.00   | 1.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Veris Residential Inc                | Veris Residential Inc                | CUSIP: 554489104<br>LEI: 254900KTVBRYJCQU2J23 | Long             | EC               |  | US        |     12100 | NS      | $228327.00    | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Medical Properties Trust Inc         | Medical Properties Trust Inc         | CUSIP: 58463J304<br>LEI: 254900U6E39J1MQCCY14 | Long             | EC               |  | US        |     54003 | NS      | $250033.89    | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Millrose Properties Inc              | Millrose Properties Inc              | CUSIP: 601137102<br>LEI: N/A                  | Long             | EC               |  | US        |     15900 | NS      | $445200.00    | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| National Health Investors Inc        | National Health Investors Inc        | CUSIP: 63633D104<br>LEI: 549300ZPKZIG6DKDEC02 | Long             | EC               |  | US        |      5215 | NS      | $421684.90    | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| NNN REIT Inc                         | NNN REIT Inc                         | CUSIP: 637417106<br>LEI: 5493008JKH5SOTI0JS97 | Long             | EC               |  | US        |     21316 | NS      | $895911.48    | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| National Storage Affiliates Trust    | National Storage Affiliates Trust    | CUSIP: 637870106<br>LEI: 529900FS06O8GOYNR108 | Long             | EC               |  | US        |      8530 | NS      | $321922.20    | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| NET Lease Office Properties          | NET Lease Office Properties          | CUSIP: 64110Y108<br>LEI: N/A                  | Long             | EC               |  | US        |      2147 | NS      | $24733.44     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| NETSTREIT Corp                       | NETSTREIT Corp                       | CUSIP: 64119V303<br>LEI: 254900CJL0EDMEQ25Q84 | Long             | EC               |  | US        |      9187 | NS      | $172991.21    | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Outfront Media Inc                   | Outfront Media Inc                   | CUSIP: 69007J304<br>LEI: 549300RZWDYU5722I639 | Long             | EC               |  | US        |     16584 | NS      | $439476.00    | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Park Hotels & Resorts Inc            | Park Hotels & Resorts Inc            | CUSIP: 700517105<br>LEI: 5493005UZ5TQN0H6HS73 | Long             | EC               |  | US        |     22090 | NS      | $232607.70    | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Pebblebrook Hotel Trust              | Pebblebrook Hotel Trust              | CUSIP: 70509V100<br>LEI: 5493004Q1NNH6JXCSI52 | Long             | EC               |  | US        |     11756 | NS      | $148478.28    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips Edison & Co Inc             | Phillips Edison & Co Inc             | CUSIP: 71844V201<br>LEI: 549300JPN4YHYPXTJQ85 | Long             | EC               |  | US        |     14130 | NS      | $528744.60    | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Piedmont Realty Trust Inc            | Piedmont Realty Trust Inc            | CUSIP: 720190206<br>LEI: N/A                  | Long             | EC               |  | US        |      5645 | NS      | $37087.65     | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                         | Prologis Inc                         | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |    100090 | NS      | $13229896.20  | 10.04%            |  |  |  | No            |                  1 | On Loan: No      |
| Public Storage                       | Public Storage                       | CUSIP: 74460D109<br>LEI: 254900GLQZAD4N7N5Q19 | Long             | EC               |  | US        |     12663 | NS      | $3430153.44   | 2.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Realty Income Corp                   | Realty Income Corp                   | CUSIP: 756109104<br>LEI: 549300CUWDAUZSH43859 | Long             | EC               |  | US        |     56377 | NS      | $3449144.86   | 2.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Ryman Hospitality Properties Inc     | Ryman Hospitality Properties Inc     | CUSIP: 78377T107<br>LEI: 529900GCCWW9SRMPJR11 | Long             | EC               |  | US        |      6782 | NS      | $625775.14    | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| SL Green Realty Corp                 | SL Green Realty Corp                 | CUSIP: 78440X887<br>LEI: 549300VQZPJU97H3GT17 | Long             | EC               |  | US        |      7629 | NS      | $281815.26    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Safehold Inc                         | Safehold Inc                         | CUSIP: 78646V107<br>LEI: QFFLKWYYS3UPWD86E794 | Long             | EC               |  | US        |      6288 | NS      | $85076.64     | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Service Properties Trust             | Service Properties Trust             | CUSIP: 81761L102<br>LEI: 529900IS770AG1K9QG27 | Long             | EC               |  | US        |     28700 | NS      | $38888.50     | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Simon Property Group Inc             | Simon Property Group Inc             | CUSIP: 828806109<br>LEI: 529900GQL5X8H7AO3T64 | Long             | EC               |  | US        |     24543 | NS      | $4578005.79   | 3.47%             |  |  |  | No            |                  1 | On Loan: No      |
| STAG Industrial Inc                  | STAG Industrial Inc                  | CUSIP: 85254J102<br>LEI: 549300QWYX2W6FASVQ07 | Long             | EC               |  | US        |     23200 | NS      | $836592.00    | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Sunstone Hotel Investors Inc         | Sunstone Hotel Investors Inc         | CUSIP: 867892101<br>LEI: 529900ZQ2V52V96ATF67 | Long             | EC               |  | US        |     26900 | NS      | $242369.00    | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Ventas Inc                           | Ventas Inc                           | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               |  | US        |     50932 | NS      | $4165218.96   | 3.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Vornado Realty Trust                 | Vornado Realty Trust                 | CUSIP: 929042109<br>LEI: N/A                  | Long             | EC               |  | US        |     41741 | NS      | $1084848.59   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Elme Communities                     | Elme Communities                     | CUSIP: 939653101<br>LEI: 549300DI34BGS8LVKW95 | Long             | EC               |  | US        |     12200 | NS      | $24522.00     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Welltower Inc                        | Welltower Inc                        | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               |  | US        |     81050 | NS      | $16024395.50  | 12.16%            |  |  |  | No            |                  1 | On Loan: No      |
| Xenia Hotels & Resorts Inc           | Xenia Hotels & Resorts Inc           | CUSIP: 984017103<br>LEI: 54930075IWIPHF5IQL62 | Long             | EC               |  | US        |      9964 | NS      | $147766.12    | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs International          | 642 GS SWAP SECURITY                 | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DE               |  | GB        |  19132670 | OU      | $-160000.00   | -0.12%            |  |  |  | No            |                  2 | On Loan: No      |
| Morgan Stanley & Co. LLC             | 642 MS SWAP SECURITY                 | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DE               |  | US        |   7734363 | OU      | $-214000.00   | -0.16%            |  |  |  | No            |                  2 | On Loan: No      |
| UBS Securities LLC                   | 642 UBS SWAP SECURITY                | CUSIP: 000000000<br>LEI: T6FIZBDPKLYJKFCRVK44 | N/A              | DE               |  | ES        |  14591507 | OU      | $141000.00    | 0.11%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-27

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

**Signature:** Jennifer Borges

**Name of Signer:** Jennifer Borges

**Title:** Senior Manager