# EDGAR Filing Document

**Accession Number:** 0001352280
**File Stem:** 0001145549-25-047816
**Filing Date:** 2025-7
**Character Count:** 81303
**Document Hash:** 994ee0344fd8cd4cc521fa0270201cf7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-25-047816.hdr.sgml**: 20250725

**ACCESSION NUMBER**: 0001145549-25-047816

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250531

**FILED AS OF DATE**: 20250725

**DATE AS OF CHANGE**: 20250725

**PERIOD START**: 20250831

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Columbia Funds Series Trust II
- **CENTRAL INDEX KEY:** 0001352280

**ORGANIZATION NAME:**
- **EIN:** 204384176
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21852
- **FILM NUMBER:** 251148815

**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:** RIVERSOURCE SERIES TRUST
- **DATE OF NAME CHANGE:** 20070928

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RIVERSOURCE RETIREMENT SERIES TRUST
- **DATE OF NAME CHANGE:** 20060801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RiverSource Retirement Series Trust
- **DATE OF NAME CHANGE:** 20060206

## Series and Classes Contracts Data

### Columbia Ultra Short Duration Municipal Bond Fund (Series ID: S000074124)

| Class ID   | Class Name                                                            | Ticker Symbol   |
|:---|:---|:---|
| C000231690 | Columbia Ultra Short Duration Municipal Bond Fund Institutional Class | USMEX           |
| C000231692 | Columbia Ultra Short Duration Municipal Bond Fund Class A             | USMBX           |

## Nport-Ex

![](img3d3a7c991.jpg)

Columbia Ultra Short Duration Municipal Bond Fund

**Third Quarter Report**

May 31, 2025 (Unaudited)

---

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

---

------

Portfolio of Investments

Columbia Ultra Short Duration Municipal Bond Fund, May 31, 2025 (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;

---

| | | | |
|:---|:---|:---|:---|
| **Floating Rate Notes 1.8%** | **Floating Rate Notes 1.8%** | **Floating Rate Notes 1.8%** | **Floating Rate Notes 1.8%** |
| **Issue Description** | **Yield** | **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **New York 1.8%** | **New York 1.8%** | **New York 1.8%** | **New York 1.8%** |
| New York City Transitional Finance Authority<sup>(a),(b)</sup>  | New York City Transitional Finance Authority<sup>(a),(b)</sup>  | New York City Transitional Finance Authority<sup>(a),(b)</sup>  | New York City Transitional Finance Authority<sup>(a),(b)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Future Tax Secured | Future Tax Secured | Future Tax Secured | Future Tax Secured |
| Subordinated Series 2016 (JPMorgan Chase Bank) | Subordinated Series 2016 (JPMorgan Chase Bank) | Subordinated Series 2016 (JPMorgan Chase Bank) | Subordinated Series 2016 (JPMorgan Chase Bank) |
| 02/01/2045 | &nbsp;&nbsp; 3.000% | 550000 | &nbsp;&nbsp; 550000 |
| New York City Water & Sewer System<sup>(a),(b)</sup>  | New York City Water & Sewer System<sup>(a),(b)</sup>  | New York City Water & Sewer System<sup>(a),(b)</sup>  | New York City Water & Sewer System<sup>(a),(b)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| 2nd General Resolution | 2nd General Resolution | 2nd General Resolution | 2nd General Resolution |
| Series 2013 (JPMorgan Chase Bank) | Series 2013 (JPMorgan Chase Bank) | Series 2013 (JPMorgan Chase Bank) | Series 2013 (JPMorgan Chase Bank) |
| 06/15/2050 | &nbsp;&nbsp; 3.000% | 700000 | &nbsp;&nbsp; 700000 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **1250000** |
| &nbsp;&nbsp; Total Floating Rate Notes <br>(Cost $1,250,000) | &nbsp;&nbsp; Total Floating Rate Notes <br>(Cost $1,250,000) | &nbsp;&nbsp; Total Floating Rate Notes <br>(Cost $1,250,000) | &nbsp;&nbsp; **1250000** |
| **Municipal Bonds 82.0%** | **Municipal Bonds 82.0%** | **Municipal Bonds 82.0%** | **Municipal Bonds 82.0%** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Arizona 2.2%** | **Arizona 2.2%** | **Arizona 2.2%** | **Arizona 2.2%** |
| Chandler Industrial Development Authority<sup>(c)</sup>  | Chandler Industrial Development Authority<sup>(c)</sup>  | Chandler Industrial Development Authority<sup>(c)</sup>  | Chandler Industrial Development Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Intel Corp. Project | Intel Corp. Project | Intel Corp. Project | Intel Corp. Project |
| Series 2022 (Mandatory Put 09/01/27) | Series 2022 (Mandatory Put 09/01/27) | Series 2022 (Mandatory Put 09/01/27) | Series 2022 (Mandatory Put 09/01/27) |
| 09/01/2052 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1018677 |
| City of Phoenix Civic Improvement Corp.<sup>(c)</sup>  | City of Phoenix Civic Improvement Corp.<sup>(c)</sup>  | City of Phoenix Civic Improvement Corp.<sup>(c)</sup>  | City of Phoenix Civic Improvement Corp.<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2017A | Series 2017A | Series 2017A | Series 2017A |
| 07/01/2026 | &nbsp;&nbsp; 5.000% | 500000 | &nbsp;&nbsp; 508211 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **1526888** |
| **California 2.5%** | **California 2.5%** | **California 2.5%** | **California 2.5%** |
| California Municipal Finance Authority<sup>(c)</sup>  | California Municipal Finance Authority<sup>(c)</sup>  | California Municipal Finance Authority<sup>(c)</sup>  | California Municipal Finance Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Republic Services, Inc. Project | Republic Services, Inc. Project | Republic Services, Inc. Project | Republic Services, Inc. Project |
| Series 2021 (Mandatory Put 07/01/25) | Series 2021 (Mandatory Put 07/01/25) | Series 2021 (Mandatory Put 07/01/25) | Series 2021 (Mandatory Put 07/01/25) |
| 07/01/2051 | &nbsp;&nbsp; 4.150% | 750000 | &nbsp;&nbsp; 750184 |
| William S Hart Union High School District<sup>(d)</sup>  | William S Hart Union High School District<sup>(d)</sup>  | William S Hart Union High School District<sup>(d)</sup>  | William S Hart Union High School District<sup>(d)</sup>  |
| Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds |
| 2001 Election | 2001 Election | 2001 Election | 2001 Election |
| Series 2005B (AGM) | Series 2005B (AGM) | Series 2005B (AGM) | Series 2005B (AGM) |
| 09/01/2026 | &nbsp;&nbsp; 0.000% | 1000000 | &nbsp;&nbsp; 962770 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **1712954** |

---

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Colorado 5.2%** | **Colorado 5.2%** | **Colorado 5.2%** | **Colorado 5.2%** |
| Adams & Arapahoe Joint School District 28J Aurora<sup>(e)</sup>  | Adams & Arapahoe Joint School District 28J Aurora<sup>(e)</sup>  | Adams & Arapahoe Joint School District 28J Aurora<sup>(e)</sup>  | Adams & Arapahoe Joint School District 28J Aurora<sup>(e)</sup>  |
| Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds |
| Series 2025 | Series 2025 | Series 2025 | Series 2025 |
| 12/01/2026 | &nbsp;&nbsp; 5.500% | 1000000 | &nbsp;&nbsp; 1037418 |
| City & County of Denver Airport System<sup>(c)</sup>  | City & County of Denver Airport System<sup>(c)</sup>  | City & County of Denver Airport System<sup>(c)</sup>  | City & County of Denver Airport System<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Subordinated Series 2023 | Subordinated Series 2023 | Subordinated Series 2023 | Subordinated Series 2023 |
| 11/15/2027 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1035850 |
| Denver City & County School District No. 1 | Denver City & County School District No. 1 | Denver City & County School District No. 1 | Denver City & County School District No. 1 |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2025B | Series 2025B | Series 2025B | Series 2025B |
| 12/01/2027 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1053402 |
| E-470 Public Highway Authority<sup>(f)</sup>  | E-470 Public Highway Authority<sup>(f)</sup>  | E-470 Public Highway Authority<sup>(f)</sup>  | E-470 Public Highway Authority<sup>(f)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2024B (Mandatory Put 09/01/26) | Series 2024B (Mandatory Put 09/01/26) | Series 2024B (Mandatory Put 09/01/26) | Series 2024B (Mandatory Put 09/01/26) |
| &nbsp;&nbsp; 0.7 x SOFR + 0.750% <br>09/01/2039<br>| &nbsp;&nbsp; 3.651% | 500000 | &nbsp;&nbsp; 495539 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **3622209** |
| **Connecticut 1.5%** | **Connecticut 1.5%** | **Connecticut 1.5%** | **Connecticut 1.5%** |
| State of Connecticut | State of Connecticut | State of Connecticut | State of Connecticut |
| Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds | Unlimited General Obligation Bonds |
| Series 2024F | Series 2024F | Series 2024F | Series 2024F |
| 11/15/2026 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1028879 |
| **District of Columbia 0.9%** | **District of Columbia 0.9%** | **District of Columbia 0.9%** | **District of Columbia 0.9%** |
| District of Columbia Housing Finance Agency | District of Columbia Housing Finance Agency | District of Columbia Housing Finance Agency | District of Columbia Housing Finance Agency |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Faircliff Plaza East Apartments Project | Faircliff Plaza East Apartments Project | Faircliff Plaza East Apartments Project | Faircliff Plaza East Apartments Project |
| Series 2022 (FHA) (Mandatory Put 12/01/25) | Series 2022 (FHA) (Mandatory Put 12/01/25) | Series 2022 (FHA) (Mandatory Put 12/01/25) | Series 2022 (FHA) (Mandatory Put 12/01/25) |
| 12/01/2026 | &nbsp;&nbsp; 5.000% | 600000 | &nbsp;&nbsp; 604404 |
| **Florida 5.7%** | **Florida 5.7%** | **Florida 5.7%** | **Florida 5.7%** |
| County of Broward Airport System<sup>(c)</sup>  | County of Broward Airport System<sup>(c)</sup>  | County of Broward Airport System<sup>(c)</sup>  | County of Broward Airport System<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2019G (AMBAC) | Series 2019G (AMBAC) | Series 2019G (AMBAC) | Series 2019G (AMBAC) |
| 10/01/2027 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1034163 |
| County of Miami-Dade Seaport Department<sup>(c)</sup>  | County of Miami-Dade Seaport Department<sup>(c)</sup>  | County of Miami-Dade Seaport Department<sup>(c)</sup>  | County of Miami-Dade Seaport Department<sup>(c)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2023A | Series 2023A | Series 2023A | Series 2023A |
| 10/01/2025 | &nbsp;&nbsp; 5.000% | 850000 | &nbsp;&nbsp; 854062 |
| Greater Orlando Aviation Authority<sup>(c)</sup>  | Greater Orlando Aviation Authority<sup>(c)</sup>  | Greater Orlando Aviation Authority<sup>(c)</sup>  | Greater Orlando Aviation Authority<sup>(c)</sup>  |
| Prerefunded 10/01/27 Revenue Bonds | Prerefunded 10/01/27 Revenue Bonds | Prerefunded 10/01/27 Revenue Bonds | Prerefunded 10/01/27 Revenue Bonds |
| Subordinated Series 2017A | Subordinated Series 2017A | Subordinated Series 2017A | Subordinated Series 2017A |
| 10/01/2030 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1039477 |

---

Columbia Ultra Short Duration Municipal Bond Fund \| 2025

------

Portfolio of Investments (continued)

Columbia Ultra Short Duration Municipal Bond Fund, May 31, 2025 (Unaudited)

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| Miami-Dade County Housing Finance Authority | Miami-Dade County Housing Finance Authority | Miami-Dade County Housing Finance Authority | Miami-Dade County Housing Finance Authority |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| St. Mary Towers Apartments | St. Mary Towers Apartments | St. Mary Towers Apartments | St. Mary Towers Apartments |
| Series 2024 (FHA HUD) (Mandatory Put 10/01/26) | Series 2024 (FHA HUD) (Mandatory Put 10/01/26) | Series 2024 (FHA HUD) (Mandatory Put 10/01/26) | Series 2024 (FHA HUD) (Mandatory Put 10/01/26) |
| 04/01/2041 | &nbsp;&nbsp; 3.400% | 1000000 | &nbsp;&nbsp; 999989 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **3927691** |
| **Georgia 0.2%** | **Georgia 0.2%** | **Georgia 0.2%** | **Georgia 0.2%** |
| Development Authority of Burke County (The) | Development Authority of Burke County (The) | Development Authority of Burke County (The) | Development Authority of Burke County (The) |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Georgia Power Company Plant Vogtle Project | Georgia Power Company Plant Vogtle Project | Georgia Power Company Plant Vogtle Project | Georgia Power Company Plant Vogtle Project |
| Series 2024 (Mandatory Put 03/12/27) | Series 2024 (Mandatory Put 03/12/27) | Series 2024 (Mandatory Put 03/12/27) | Series 2024 (Mandatory Put 03/12/27) |
| 11/01/2053 | &nbsp;&nbsp; 3.375% | 150000 | &nbsp;&nbsp; 149014 |
| **Illinois 2.7%** | **Illinois 2.7%** | **Illinois 2.7%** | **Illinois 2.7%** |
| Metropolitan Pier & Exposition Authority | Metropolitan Pier & Exposition Authority | Metropolitan Pier & Exposition Authority | Metropolitan Pier & Exposition Authority |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| McCormick Place Expansion Project | McCormick Place Expansion Project | McCormick Place Expansion Project | McCormick Place Expansion Project |
| Series 2024 | Series 2024 | Series 2024 | Series 2024 |
| 12/15/2027 | &nbsp;&nbsp; 4.000% | 840000 | &nbsp;&nbsp; 852654 |
| State of Illinois | State of Illinois | State of Illinois | State of Illinois |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2022B | Series 2022B | Series 2022B | Series 2022B |
| 03/01/2026 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1012856 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **1865510** |
| **Iowa 3.0%** | **Iowa 3.0%** | **Iowa 3.0%** | **Iowa 3.0%** |
| Iowa Finance Authority<sup>(c)</sup>  | Iowa Finance Authority<sup>(c)</sup>  | Iowa Finance Authority<sup>(c)</sup>  | Iowa Finance Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Geno NW Iowa RNG, LLC Renewable Natural Gas Project | Geno NW Iowa RNG, LLC Renewable Natural Gas Project | Geno NW Iowa RNG, LLC Renewable Natural Gas Project | Geno NW Iowa RNG, LLC Renewable Natural Gas Project |
| Series 2024 (Citibank NA) (Mandatory Put 04/01/26) | Series 2024 (Citibank NA) (Mandatory Put 04/01/26) | Series 2024 (Citibank NA) (Mandatory Put 04/01/26) | Series 2024 (Citibank NA) (Mandatory Put 04/01/26) |
| 01/01/2042 | &nbsp;&nbsp; 3.875% | 1050000 | &nbsp;&nbsp; 1047948 |
| PEFA, Inc. | PEFA, Inc. | PEFA, Inc. | PEFA, Inc. |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2019 (Mandatory Put 09/01/26) | Series 2019 (Mandatory Put 09/01/26) | Series 2019 (Mandatory Put 09/01/26) | Series 2019 (Mandatory Put 09/01/26) |
| 09/01/2049 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1010941 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **2058889** |
| **Louisiana 3.6%** | **Louisiana 3.6%** | **Louisiana 3.6%** | **Louisiana 3.6%** |
| Louisiana Public Facilities Authority<sup>(c),(g)</sup>  | Louisiana Public Facilities Authority<sup>(c),(g)</sup>  | Louisiana Public Facilities Authority<sup>(c),(g)</sup>  | Louisiana Public Facilities Authority<sup>(c),(g)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Elementus Minerals LLC Project | Elementus Minerals LLC Project | Elementus Minerals LLC Project | Elementus Minerals LLC Project |
| Series 2023 (Mandatory Put 11/01/25) | Series 2023 (Mandatory Put 11/01/25) | Series 2023 (Mandatory Put 11/01/25) | Series 2023 (Mandatory Put 11/01/25) |
| 10/01/2043 | &nbsp;&nbsp; 5.000% | 2500000 | &nbsp;&nbsp; 2508635 |
| **Michigan 2.2%** | **Michigan 2.2%** | **Michigan 2.2%** | **Michigan 2.2%** |
| Wayne County Airport Authority<sup>(c),(g)</sup>  | Wayne County Airport Authority<sup>(c),(g)</sup>  | Wayne County Airport Authority<sup>(c),(g)</sup>  | Wayne County Airport Authority<sup>(c),(g)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Detroit Metro Wayne County Airport | Detroit Metro Wayne County Airport | Detroit Metro Wayne County Airport | Detroit Metro Wayne County Airport |
| Series 2017 | Series 2017 | Series 2017 | Series 2017 |
| 12/01/2025 | &nbsp;&nbsp; 4.000% | 1500000 | &nbsp;&nbsp; 1505143 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Missouri 1.5%** | **Missouri 1.5%** | **Missouri 1.5%** | **Missouri 1.5%** |
| City of St. Louis Airport<sup>(c)</sup>  | City of St. Louis Airport<sup>(c)</sup>  | City of St. Louis Airport<sup>(c)</sup>  | City of St. Louis Airport<sup>(c)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2017B (AGM) | Series 2017B (AGM) | Series 2017B (AGM) | Series 2017B (AGM) |
| 07/01/2027 | &nbsp;&nbsp; 5.000% | 1005000 | &nbsp;&nbsp; 1035903 |
| **Nebraska 1.4%** | **Nebraska 1.4%** | **Nebraska 1.4%** | **Nebraska 1.4%** |
| Central Plains Energy Project<sup>(b)</sup>  | Central Plains Energy Project<sup>(b)</sup>  | Central Plains Energy Project<sup>(b)</sup>  | Central Plains Energy Project<sup>(b)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) |
| 12/01/2049 | &nbsp;&nbsp; 4.000% | 1000000 | &nbsp;&nbsp; 1000266 |
| **New Hampshire 2.5%** | **New Hampshire 2.5%** | **New Hampshire 2.5%** | **New Hampshire 2.5%** |
| New Hampshire Business Finance Authority<sup>(c),(f)</sup>  | New Hampshire Business Finance Authority<sup>(c),(f)</sup>  | New Hampshire Business Finance Authority<sup>(c),(f)</sup>  | New Hampshire Business Finance Authority<sup>(c),(f)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Waste Management, Inc. Project | Waste Management, Inc. Project | Waste Management, Inc. Project | Waste Management, Inc. Project |
| Series 2018 (Mandatory Put 07/01/25) | Series 2018 (Mandatory Put 07/01/25) | Series 2018 (Mandatory Put 07/01/25) | Series 2018 (Mandatory Put 07/01/25) |
| &nbsp;&nbsp; Muni Swap Index Yield + 0.375% <br>10/01/2033<br>| &nbsp;&nbsp; 4.500% | 1000000 | &nbsp;&nbsp; 1000281 |
| New Hampshire Health and Education Facilities Authority Act | New Hampshire Health and Education Facilities Authority Act | New Hampshire Health and Education Facilities Authority Act | New Hampshire Health and Education Facilities Authority Act |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2024B (Mandatory Put 08/03/27) | Series 2024B (Mandatory Put 08/03/27) | Series 2024B (Mandatory Put 08/03/27) | Series 2024B (Mandatory Put 08/03/27) |
| 06/01/2040 | &nbsp;&nbsp; 3.300% | 750000 | &nbsp;&nbsp; 751479 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **1751760** |
| **New Jersey 3.6%** | **New Jersey 3.6%** | **New Jersey 3.6%** | **New Jersey 3.6%** |
| Camden County Improvement Authority (The) | Camden County Improvement Authority (The) | Camden County Improvement Authority (The) | Camden County Improvement Authority (The) |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Northgate I Apartment Project | Northgate I Apartment Project | Northgate I Apartment Project | Northgate I Apartment Project |
| Series 2024 (FHA) (Mandatory Put 03/01/26) | Series 2024 (FHA) (Mandatory Put 03/01/26) | Series 2024 (FHA) (Mandatory Put 03/01/26) | Series 2024 (FHA) (Mandatory Put 03/01/26) |
| 03/01/2027 | &nbsp;&nbsp; 5.000% | 975000 | &nbsp;&nbsp; 986620 |
| New Jersey Higher Education Student Assistance Authority<sup>(c)</sup>  | New Jersey Higher Education Student Assistance Authority<sup>(c)</sup>  | New Jersey Higher Education Student Assistance Authority<sup>(c)</sup>  | New Jersey Higher Education Student Assistance Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2023B | Series 2023B | Series 2023B | Series 2023B |
| 12/01/2025 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1007893 |
| New Jersey Transportation Trust Fund Authority | New Jersey Transportation Trust Fund Authority | New Jersey Transportation Trust Fund Authority | New Jersey Transportation Trust Fund Authority |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2023AA | Series 2023AA | Series 2023AA | Series 2023AA |
| 06/15/2025 | &nbsp;&nbsp; 5.000% | 500000 | &nbsp;&nbsp; 500236 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **2494749** |
| **New York 7.0%** | **New York 7.0%** | **New York 7.0%** | **New York 7.0%** |
| New York City Transitional Finance Authority | New York City Transitional Finance Authority | New York City Transitional Finance Authority | New York City Transitional Finance Authority |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Future Tax Secured | Future Tax Secured | Future Tax Secured | Future Tax Secured |
| Subordinated Series 2024 | Subordinated Series 2024 | Subordinated Series 2024 | Subordinated Series 2024 |
| 11/01/2027 | &nbsp;&nbsp; 5.000% | 750000 | &nbsp;&nbsp; 787896 |
| New York State Thruway Authority | New York State Thruway Authority | New York State Thruway Authority | New York State Thruway Authority |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2024P | Series 2024P | Series 2024P | Series 2024P |
| 01/01/2026 | &nbsp;&nbsp; 5.000% | 2000000 | &nbsp;&nbsp; 2024666 |

---

Columbia Ultra Short Duration Municipal Bond Fund \| 2025

------

Portfolio of Investments (continued)

Columbia Ultra Short Duration Municipal Bond Fund, May 31, 2025 (Unaudited)

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| Port Authority of New York & New Jersey<sup>(c)</sup>  | Port Authority of New York & New Jersey<sup>(c)</sup>  | Port Authority of New York & New Jersey<sup>(c)</sup>  | Port Authority of New York & New Jersey<sup>(c)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2024-246 | Series 2024-246 | Series 2024-246 | Series 2024-246 |
| 09/01/2026 | &nbsp;&nbsp; 5.000% | 2000000 | &nbsp;&nbsp; 2038821 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **4851383** |
| **North Carolina 3.2%** | **North Carolina 3.2%** | **North Carolina 3.2%** | **North Carolina 3.2%** |
| North Carolina Housing Finance Agency<sup>(b)</sup>  | North Carolina Housing Finance Agency<sup>(b)</sup>  | North Carolina Housing Finance Agency<sup>(b)</sup>  | North Carolina Housing Finance Agency<sup>(b)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Home Ownership - 1998 Trust Agreement | Home Ownership - 1998 Trust Agreement | Home Ownership - 1998 Trust Agreement | Home Ownership - 1998 Trust Agreement |
| Series 2024 (GNMA) (Mandatory Put 01/15/26) | Series 2024 (GNMA) (Mandatory Put 01/15/26) | Series 2024 (GNMA) (Mandatory Put 01/15/26) | Series 2024 (GNMA) (Mandatory Put 01/15/26) |
| 07/01/2056 | &nbsp;&nbsp; 3.200% | 1000000 | &nbsp;&nbsp; 999330 |
| North Carolina Medical Care Commission | North Carolina Medical Care Commission | North Carolina Medical Care Commission | North Carolina Medical Care Commission |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Friends Home, Inc. | Friends Home, Inc. | Friends Home, Inc. | Friends Home, Inc. |
| Series 2020B2 | Series 2020B2 | Series 2020B2 | Series 2020B2 |
| 09/01/2025 | &nbsp;&nbsp; 2.300% | 1250000 | &nbsp;&nbsp; 1242458 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **2241788** |
| **Ohio 1.2%** | **Ohio 1.2%** | **Ohio 1.2%** | **Ohio 1.2%** |
| State of Ohio | State of Ohio | State of Ohio | State of Ohio |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2022-1 | Series 2022-1 | Series 2022-1 | Series 2022-1 |
| 12/15/2025 | &nbsp;&nbsp; 5.000% | 835000 | &nbsp;&nbsp; 843862 |
| **Pennsylvania 3.1%** | **Pennsylvania 3.1%** | **Pennsylvania 3.1%** | **Pennsylvania 3.1%** |
| Bethlehem Area School District Authority<sup>(f)</sup>  | Bethlehem Area School District Authority<sup>(f)</sup>  | Bethlehem Area School District Authority<sup>(f)</sup>  | Bethlehem Area School District Authority<sup>(f)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2021 (Mandatory Put 11/01/25) | Series 2021 (Mandatory Put 11/01/25) | Series 2021 (Mandatory Put 11/01/25) | Series 2021 (Mandatory Put 11/01/25) |
| &nbsp;&nbsp; 0.7 x SOFR + 0.350% <br>01/01/2032<br>| &nbsp;&nbsp; 3.251% | 1780000 | &nbsp;&nbsp; 1773063 |
| Pennsylvania Turnpike Commission | Pennsylvania Turnpike Commission | Pennsylvania Turnpike Commission | Pennsylvania Turnpike Commission |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Series 2022B | Series 2022B | Series 2022B | Series 2022B |
| 12/01/2025 | &nbsp;&nbsp; 5.000% | 400000 | &nbsp;&nbsp; 403928 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **2176991** |
| **Rhode Island 1.4%** | **Rhode Island 1.4%** | **Rhode Island 1.4%** | **Rhode Island 1.4%** |
| Rhode Island Student Loan Authority<sup>(c)</sup>  | Rhode Island Student Loan Authority<sup>(c)</sup>  | Rhode Island Student Loan Authority<sup>(c)</sup>  | Rhode Island Student Loan Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2020A | Series 2020A | Series 2020A | Series 2020A |
| 12/01/2025 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1007893 |
| **South Carolina 2.9%** | **South Carolina 2.9%** | **South Carolina 2.9%** | **South Carolina 2.9%** |
| South Carolina Ports Authority<sup>(c)</sup>  | South Carolina Ports Authority<sup>(c)</sup>  | South Carolina Ports Authority<sup>(c)</sup>  | South Carolina Ports Authority<sup>(c)</sup>  |
| Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds |
| Series 2015 | Series 2015 | Series 2015 | Series 2015 |
| 07/01/2050 | &nbsp;&nbsp; 5.250% | 2000000 | &nbsp;&nbsp; 2002852 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Texas 13.2%** | **Texas 13.2%** | **Texas 13.2%** | **Texas 13.2%** |
| Board of Regents of the University of Texas System | Board of Regents of the University of Texas System | Board of Regents of the University of Texas System | Board of Regents of the University of Texas System |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2025A | Series 2025A | Series 2025A | Series 2025A |
| 08/15/2028 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1064779 |
| City of Houston Combined Utility System | City of Houston Combined Utility System | City of Houston Combined Utility System | City of Houston Combined Utility System |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| First Lien | First Lien | First Lien | First Lien |
| Subordinated Series 2024A | Subordinated Series 2024A | Subordinated Series 2024A | Subordinated Series 2024A |
| 11/15/2025 | &nbsp;&nbsp; 5.000% | 500000 | &nbsp;&nbsp; 504579 |
| Clifton Higher Education Finance Corp. | Clifton Higher Education Finance Corp. | Clifton Higher Education Finance Corp. | Clifton Higher Education Finance Corp. |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| IDEA Public Schools | IDEA Public Schools | IDEA Public Schools | IDEA Public Schools |
| Series 2024 | Series 2024 | Series 2024 | Series 2024 |
| 08/15/2027 | &nbsp;&nbsp; 5.000% | 830000 | &nbsp;&nbsp; 865131 |
| Dallas Independent School District | Dallas Independent School District | Dallas Independent School District | Dallas Independent School District |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2025B | Series 2025B | Series 2025B | Series 2025B |
| 02/15/2028 | &nbsp;&nbsp; 5.000% | 415000 | &nbsp;&nbsp; 438940 |
| Fort Bend Independent School District | Fort Bend Independent School District | Fort Bend Independent School District | Fort Bend Independent School District |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2025A | Series 2025A | Series 2025A | Series 2025A |
| 08/15/2026 | &nbsp;&nbsp; 5.000% | 525000 | &nbsp;&nbsp; 537723 |
| Lower Colorado River Authority | Lower Colorado River Authority | Lower Colorado River Authority | Lower Colorado River Authority |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| LCRA Transmission Services Corp. Project | LCRA Transmission Services Corp. Project | LCRA Transmission Services Corp. Project | LCRA Transmission Services Corp. Project |
| Series 2025 | Series 2025 | Series 2025 | Series 2025 |
| 05/15/2028 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1055087 |
| Manor Housing Public Facility Corp. | Manor Housing Public Facility Corp. | Manor Housing Public Facility Corp. | Manor Housing Public Facility Corp. |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Tower Road Apartments | Tower Road Apartments | Tower Road Apartments | Tower Road Apartments |
| Series 2024 (FHA HUD) (Mandatory Put 05/01/28) | Series 2024 (FHA HUD) (Mandatory Put 05/01/28) | Series 2024 (FHA HUD) (Mandatory Put 05/01/28) | Series 2024 (FHA HUD) (Mandatory Put 05/01/28) |
| 11/01/2042 | &nbsp;&nbsp; 3.400% | 1000000 | &nbsp;&nbsp; 999759 |
| North Texas Tollway Authority | North Texas Tollway Authority | North Texas Tollway Authority | North Texas Tollway Authority |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| First Tier | First Tier | First Tier | First Tier |
| Series 2023A | Series 2023A | Series 2023A | Series 2023A |
| 01/01/2026 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1011882 |
| Texas Home Collaborative | Texas Home Collaborative | Texas Home Collaborative | Texas Home Collaborative |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| 1518 Apartments | 1518 Apartments | 1518 Apartments | 1518 Apartments |
| Series 2023 (FHA) (Mandatory Put 10/01/26) | Series 2023 (FHA) (Mandatory Put 10/01/26) | Series 2023 (FHA) (Mandatory Put 10/01/26) | Series 2023 (FHA) (Mandatory Put 10/01/26) |
| 10/01/2041 | &nbsp;&nbsp; 5.000% | 750000 | &nbsp;&nbsp; 755394 |
| Texas Water Development Board | Texas Water Development Board | Texas Water Development Board | Texas Water Development Board |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| State Water Implementation Fund | State Water Implementation Fund | State Water Implementation Fund | State Water Implementation Fund |
| Series 2019 | Series 2019 | Series 2019 | Series 2019 |
| 10/15/2025 | &nbsp;&nbsp; 5.000% | 1905000 | &nbsp;&nbsp; 1919309 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **9152583** |

---

Columbia Ultra Short Duration Municipal Bond Fund \| 2025

------

Portfolio of Investments (continued)

Columbia Ultra Short Duration Municipal Bond Fund, May 31, 2025 (Unaudited)

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** | **Municipal Bonds (continued)** |
| **Issue Description** | **Coupon**<br> **Rate**<br>| **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Utah 1.4%** | **Utah 1.4%** | **Utah 1.4%** | **Utah 1.4%** |
| City of Salt Lake City Airport<sup>(c)</sup>  | City of Salt Lake City Airport<sup>(c)</sup>  | City of Salt Lake City Airport<sup>(c)</sup>  | City of Salt Lake City Airport<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2018A | Series 2018A | Series 2018A | Series 2018A |
| 07/01/2025 | &nbsp;&nbsp; 5.000% | 1000000 | &nbsp;&nbsp; 1001006 |
| **Virginia 6.8%** | **Virginia 6.8%** | **Virginia 6.8%** | **Virginia 6.8%** |
| Fairfax County Redevelopment & Housing Authority<sup>(b)</sup>  | Fairfax County Redevelopment & Housing Authority<sup>(b)</sup>  | Fairfax County Redevelopment & Housing Authority<sup>(b)</sup>  | Fairfax County Redevelopment & Housing Authority<sup>(b)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Dominion Square North Project | Dominion Square North Project | Dominion Square North Project | Dominion Square North Project |
| Series 2023 (Mandatory Put 01/01/28) | Series 2023 (Mandatory Put 01/01/28) | Series 2023 (Mandatory Put 01/01/28) | Series 2023 (Mandatory Put 01/01/28) |
| 01/01/2045 | &nbsp;&nbsp; 5.000% | 2000000 | &nbsp;&nbsp; 2063865 |
| Virginia Housing Development Authority | Virginia Housing Development Authority | Virginia Housing Development Authority | Virginia Housing Development Authority |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2024F (Mandatory Put 04/01/26) | Series 2024F (Mandatory Put 04/01/26) | Series 2024F (Mandatory Put 04/01/26) | Series 2024F (Mandatory Put 04/01/26) |
| 07/01/2055 | &nbsp;&nbsp; 3.625% | 440000 | &nbsp;&nbsp; 439910 |
| Virginia Port Authority Commonwealth Port Fund<sup>(c)</sup>  | Virginia Port Authority Commonwealth Port Fund<sup>(c)</sup>  | Virginia Port Authority Commonwealth Port Fund<sup>(c)</sup>  | Virginia Port Authority Commonwealth Port Fund<sup>(c)</sup>  |
| Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds | Prerefunded 07/01/25 Revenue Bonds |
| Series 2015 | Series 2015 | Series 2015 | Series 2015 |
| 07/01/2030 | &nbsp;&nbsp; 5.000% | 1210000 | &nbsp;&nbsp; 1211685 |
| Virginia Small Business Financing Authority<sup>(b),(c)</sup>  | Virginia Small Business Financing Authority<sup>(b),(c)</sup>  | Virginia Small Business Financing Authority<sup>(b),(c)</sup>  | Virginia Small Business Financing Authority<sup>(b),(c)</sup>  |
| Revenue Notes | Revenue Notes | Revenue Notes | Revenue Notes |
| Pure Salmon Virginia LLC Project | Pure Salmon Virginia LLC Project | Pure Salmon Virginia LLC Project | Pure Salmon Virginia LLC Project |
| Series 2024 (Mandatory Put 11/20/25) | Series 2024 (Mandatory Put 11/20/25) | Series 2024 (Mandatory Put 11/20/25) | Series 2024 (Mandatory Put 11/20/25) |
| 11/01/2052 | &nbsp;&nbsp; 4.000% | 1000000 | &nbsp;&nbsp; 1000231 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **4715691** |
| **Washington 0.9%** | **Washington 0.9%** | **Washington 0.9%** | **Washington 0.9%** |
| King County School District No. 411 Issaquah | King County School District No. 411 Issaquah | King County School District No. 411 Issaquah | King County School District No. 411 Issaquah |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2022 | Series 2022 | Series 2022 | Series 2022 |
| 12/01/2025 | &nbsp;&nbsp; 5.000% | 600000 | &nbsp;&nbsp; 605898 |
| **Wisconsin 2.2%** | **Wisconsin 2.2%** | **Wisconsin 2.2%** | **Wisconsin 2.2%** |
| State of Wisconsin | State of Wisconsin | State of Wisconsin | State of Wisconsin |
| Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds | Unlimited General Obligation Refunding Bonds |
| Series 2024-2 | Series 2024-2 | Series 2024-2 | Series 2024-2 |
| 05/01/2027 | &nbsp;&nbsp; 5.000% | 1500000 | &nbsp;&nbsp; 1562825 |
| &nbsp;&nbsp; Total Municipal Bonds <br>(Cost $56,996,803) | &nbsp;&nbsp; Total Municipal Bonds <br>(Cost $56,996,803) | &nbsp;&nbsp; Total Municipal Bonds <br>(Cost $56,996,803) | &nbsp;&nbsp; **56955666** |

---

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Short Term 15.9%** | **Municipal Short Term 15.9%** | **Municipal Short Term 15.9%** | **Municipal Short Term 15.9%** |
| **Issue Description** | **Yield** | **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Colorado 2.9%** | **Colorado 2.9%** | **Colorado 2.9%** | **Colorado 2.9%** |
| Colorado State Education Loan Program | Colorado State Education Loan Program | Colorado State Education Loan Program | Colorado State Education Loan Program |
| Revenue Notes | Revenue Notes | Revenue Notes | Revenue Notes |
| Education Loan Program | Education Loan Program | Education Loan Program | Education Loan Program |
| TRAN Series 2025 | TRAN Series 2025 | TRAN Series 2025 | TRAN Series 2025 |
| 06/30/2025 | &nbsp;&nbsp; 3.400% | 2000000 | &nbsp;&nbsp; 2002545 |
| **Massachusetts 1.5%** | **Massachusetts 1.5%** | **Massachusetts 1.5%** | **Massachusetts 1.5%** |
| Montachusett Regional Transit Authority | Montachusett Regional Transit Authority | Montachusett Regional Transit Authority | Montachusett Regional Transit Authority |
| Revenue Notes | Revenue Notes | Revenue Notes | Revenue Notes |
| RAN Series 2024 | RAN Series 2024 | RAN Series 2024 | RAN Series 2024 |
| 07/25/2025 | &nbsp;&nbsp; 3.910% | 1000000 | &nbsp;&nbsp; 1000677 |
| **Mississippi 1.4%** | **Mississippi 1.4%** | **Mississippi 1.4%** | **Mississippi 1.4%** |
| Mississippi Business Finance Corp.<sup>(c)</sup>  | Mississippi Business Finance Corp.<sup>(c)</sup>  | Mississippi Business Finance Corp.<sup>(c)</sup>  | Mississippi Business Finance Corp.<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Waste Management, Inc. Project | Waste Management, Inc. Project | Waste Management, Inc. Project | Waste Management, Inc. Project |
| Series 2019 | Series 2019 | Series 2019 | Series 2019 |
| 03/01/2027 | &nbsp;&nbsp; 4.210% | 1000000 | &nbsp;&nbsp; 1000616 |
| **New Jersey 1.5%** | **New Jersey 1.5%** | **New Jersey 1.5%** | **New Jersey 1.5%** |
| City of Newark | City of Newark | City of Newark | City of Newark |
| Limited General Obligation Notes | Limited General Obligation Notes | Limited General Obligation Notes | Limited General Obligation Notes |
| BAN Series 2025 | BAN Series 2025 | BAN Series 2025 | BAN Series 2025 |
| 05/07/2026 | &nbsp;&nbsp; 3.470% | 1000000 | &nbsp;&nbsp; 1009225 |
| **New York 5.3%** | **New York 5.3%** | **New York 5.3%** | **New York 5.3%** |
| Board of Cooperative Educational Service | Board of Cooperative Educational Service | Board of Cooperative Educational Service | Board of Cooperative Educational Service |
| Revenue Notes | Revenue Notes | Revenue Notes | Revenue Notes |
| RAN Series 2024 | RAN Series 2024 | RAN Series 2024 | RAN Series 2024 |
| 06/20/2025 | &nbsp;&nbsp; 4.330% | 1500000 | &nbsp;&nbsp; 1500389 |
| 06/30/2025 | &nbsp;&nbsp; 4.150% | 1200000 | &nbsp;&nbsp; 1200191 |
| Oneonta City School District | Oneonta City School District | Oneonta City School District | Oneonta City School District |
| Unlimited General Obligation Notes | Unlimited General Obligation Notes | Unlimited General Obligation Notes | Unlimited General Obligation Notes |
| BAN Series 2024 | BAN Series 2024 | BAN Series 2024 | BAN Series 2024 |
| 06/27/2025 | &nbsp;&nbsp; 3.820% | 1000000 | &nbsp;&nbsp; 1000397 |
| **Total** | **Total** | **Total** | &nbsp;&nbsp; **3700977** |
| **North Carolina 1.3%** | **North Carolina 1.3%** | **North Carolina 1.3%** | **North Carolina 1.3%** |
| Cumberland County Industrial Facilities & Pollution Control Financing Authority<sup>(c)</sup>  | Cumberland County Industrial Facilities & Pollution Control Financing Authority<sup>(c)</sup>  | Cumberland County Industrial Facilities & Pollution Control Financing Authority<sup>(c)</sup>  | Cumberland County Industrial Facilities & Pollution Control Financing Authority<sup>(c)</sup>  |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Project Aero | Project Aero | Project Aero | Project Aero |
| Series 2024 (Mandatory Put 11/01/25) | Series 2024 (Mandatory Put 11/01/25) | Series 2024 (Mandatory Put 11/01/25) | Series 2024 (Mandatory Put 11/01/25) |
| 12/01/2027 | &nbsp;&nbsp; 3.740% | 900000 | &nbsp;&nbsp; 900291 |
| **Tennessee 1.3%** | **Tennessee 1.3%** | **Tennessee 1.3%** | **Tennessee 1.3%** |
| Tennessee Housing Development Agency | Tennessee Housing Development Agency | Tennessee Housing Development Agency | Tennessee Housing Development Agency |
| Revenue Bonds | Revenue Bonds | Revenue Bonds | Revenue Bonds |
| Series 2024 (Mandatory Put 10/01/25) | Series 2024 (Mandatory Put 10/01/25) | Series 2024 (Mandatory Put 10/01/25) | Series 2024 (Mandatory Put 10/01/25) |
| 01/01/2056 | &nbsp;&nbsp; 3.500% | 910000 | &nbsp;&nbsp; 910071 |

---

Columbia Ultra Short Duration Municipal Bond Fund \| 2025

------

Portfolio of Investments (continued)

Columbia Ultra Short Duration Municipal Bond Fund, May 31, 2025 (Unaudited)

---

| | | | |
|:---|:---|:---|:---|
| **Municipal Short Term (continued)** | **Municipal Short Term (continued)** | **Municipal Short Term (continued)** | **Municipal Short Term (continued)** |
| **Issue Description** | **Yield** | **Principal**<br> **Amount** <br> **($)**<br>| **Value ($)** |
| **Texas 0.7%** | **Texas 0.7%** | **Texas 0.7%** | **Texas 0.7%** |
| Mission Economic Development Corp.<sup>(b)</sup>  | Mission Economic Development Corp.<sup>(b)</sup>  | Mission Economic Development Corp.<sup>(b)</sup>  | Mission Economic Development Corp.<sup>(b)</sup>  |
| Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds | Refunding Revenue Bonds |
| Republic Services, Inc. Project | Republic Services, Inc. Project | Republic Services, Inc. Project | Republic Services, Inc. Project |
| Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) | Series 2019 (Mandatory Put 08/01/25) |
| 01/01/2026 | &nbsp;&nbsp; 4.020% | 500000 | &nbsp;&nbsp; 500239 |
| &nbsp;&nbsp; Total Municipal Short Term <br>(Cost $11,022,418) | &nbsp;&nbsp; Total Municipal Short Term <br>(Cost $11,022,418) | &nbsp;&nbsp; Total Municipal Short Term <br>(Cost $11,022,418) | &nbsp;&nbsp; **11024641** |

---

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

---

| | | |
|:---|:---|:---|
| **Money Market Funds 0.7%** | **Money Market Funds 0.7%** | **Money Market Funds 0.7%** |
|  | **Shares** | **Value ($)** |
| &nbsp;&nbsp; BlackRock Liquidity Funds MuniCash, Institutional <br> Shares, 2.017%<sup>(h)</sup> <br>| &nbsp;&nbsp; 455199 | &nbsp;&nbsp; 455245 |
| &nbsp;&nbsp; Total Money Market Funds <br>(Cost $455,199) | &nbsp;&nbsp; Total Money Market Funds <br>(Cost $455,199) | &nbsp;&nbsp; **455245** |
| **Total Investments in Securities** <br>**(Cost $69,724,420)** | **Total Investments in Securities** <br>**(Cost $69,724,420)** | &nbsp;&nbsp; **69685552** |
| **Other Assets & Liabilities, Net** |  | &nbsp;&nbsp; **(247285)**<br>|
| **Net Assets** | **Net Assets** | &nbsp;&nbsp; **$69438267** |

---

**Notes to Portfolio of Investments** 

&nbsp;&nbsp;&nbsp;&nbsp;(a) The Fund is entitled to receive principal and interest from the guarantor after a day or a week's notice or upon maturity. The maturity date disclosed represents the final maturity.

&nbsp;&nbsp;&nbsp;&nbsp;(b) Represents a variable rate security where the coupon rate adjusts on specified dates
 (generally daily or weekly) using the prevailing money market rate. The interest rate shown was the current rate as of May 31, 2025.

&nbsp;&nbsp;&nbsp;&nbsp;(c) Income from this security may be subject to alternative minimum tax.

&nbsp;&nbsp;&nbsp;&nbsp;(d) Zero coupon bond.

&nbsp;&nbsp;&nbsp;&nbsp;(e) Represents a security purchased on a when-issued basis.

&nbsp;&nbsp;&nbsp;&nbsp;(f) Variable rate security. The interest rate shown was the current rate as of May 31,
 2025.

&nbsp;&nbsp;&nbsp;&nbsp;(g) Represents privately placed and other securities and instruments exempt from Securities
 and Exchange Commission registration (collectively, private placements), such as Section 4(a)(2) and Rule 144A eligible securities, which are often sold only
 to qualified institutional buyers. At May 31, 2025, the total value of these securities amounted to $4,013,778, which represents 5.78% of total net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(h) The rate shown is the seven-day current annualized yield at May 31, 2025.

**Abbreviation Legend** 

---

| | |
|:---|:---|
| AGM | Assured Guaranty Municipal Corporation |
| AMBAC | Ambac Assurance Corporation |
| BAN | Bond Anticipation Note |
| FHA | Federal Housing Authority |
| GNMA | Government National Mortgage Association |
| HUD | U.S. Department of Housing and Urban Development |
| RAN | Revenue Anticipation Note |
| SOFR | Secured Overnight Financing Rate |
| TRAN | Tax and Revenue Anticipation Note |

---

Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.

Columbia Ultra Short Duration Municipal Bond Fund \| 2025

------

[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.

3QT320_08_R01_(07/25)

------

## 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 II

- **b. Investment Company Act file number:** 811-21852

- **c. CIK number of Registrant:** 0001352280

- **d. LEI of Registrant:** 549300ETFU8G7TK7WT48

- **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 Ultra Short Duration Municipal Bond Fund

- **b. EDGAR series identifier (if any):** S000074124

- **c. LEI of Series:** 54930078QEPJZ0OYTM09

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

- **a. Date of fiscal year-end:** 2025-08-31

- **b. Date as of which information is reported:** 2025-05-31

**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:** $70670802.74

**Total Liabilities:** $1258719.96

**Net Assets:** $69412082.78

**Delayed Delivery Securities:** $1036200.00

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 239.593400000000 | **1-Year:** 2943.649000000000 | **5-Year:** 565.039900000000 | **10-Year:** 213.043400000000 | **30-Year:** 492.786900000000

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

- **3-Month:** 220.782100000000 | **1-Year:** 779.798300000000 | **5-Year:** 75.842900000000 | **10-Year:** 1083.554200000000 | **30-Year:** 57.345100000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000231690 | 0.07%                | 0.05%                | 0.37%                |
| Class ID C000231692 | 0.15%                | -0.06%               | 0.36%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $-106683.94                                |
| Month 2  | $-8260.96                | $-185140.54                                |
| Month 3  | $0.00                    | $102649.88                                 |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| UNIVERSITY OF TEXAS SYSTEM                                       | Board of Regents of the University of Texas System                              | CUSIP: 91514AMU6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1064779.30   | 1.53%             | 2028-08-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| VIRGINIA PORT AUTH                                               | Virginia Port Authority Commonwealth Port Fund                                  | CUSIP: 928075GV6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1210000 | PA      | $1211684.44   | 1.75%             | 2030-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| VIRGINIA ST SMALL BUSINESS FINANCING AUTHORITY                   | Virginia Small Business Financing Authority                                     | CUSIP: 92810RAC1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000231.10   | 1.44%             | 2052-11-01      | Variable      | 4.00%                 | No            |                  2 | On Loan: No      |
| VIRGINIA ST HSG DEV AUTH                                         | Virginia Housing Development Authority                                          | CUSIP: 92812XFJ6<br>LEI: 549300LW3QBOVLQBP895 | Long             | DBT              | MUN               | US        |    440000 | PA      | $439910.02    | 0.63%             | 2055-07-01      | Fixed         | 3.62%                 | No            |                  2 | On Loan: No      |
| WAYNE CNTY MICH ARPT AUTH                                        | Wayne County Airport Authority                                                  | CUSIP: 944514YK8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1505143.20   | 2.17%             | 2025-12-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| WILLIAM S HART CALIF UN HIGH SCH DIST                            | William S Hart Union High School District                                       | CUSIP: 969275PP5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $962770.70    | 1.39%             | 2026-09-01      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| WISCONSIN (STATE OF)                                             | State of Wisconsin                                                              | CUSIP: 97705ML52<br>LEI: 549300VTAT608CNZ5827 | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1562825.40   | 2.25%             | 2027-05-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CLIFTON HIGHER EDUCATION FINANCE CORP                            | Clifton Higher Education Finance Corp                                           | CUSIP: 187145TQ0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    830000 | PA      | $865131.33    | 1.25%             | 2027-08-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| COLORADO (STATE OF)                                              | Colorado State Education Loan Program                                           | CUSIP: 19672MDF2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2002545.40   | 2.89%             | 2025-06-30      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CONNECTICUT (STATE OF)                                           | State of Connecticut                                                            | CUSIP: 20772KXZ7<br>LEI: 5493007GRO6CU0IKP741 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1028879.50   | 1.48%             | 2026-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| DENVER COLO CITY & CNTY SCH DIST NO 1                            | Denver City & County School District No 1                                       | CUSIP: 249174ZH9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1053402.00   | 1.52%             | 2027-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| DENVER COLO CITY & CNTY                                          | City & County of Denver CO Airport System Revenue                               | CUSIP: 249182UN4<br>LEI: MMTY7HA2MSCBUO4F7J71 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1035849.70   | 1.49%             | 2027-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MANOR HSG PUB FAC CORP TEX                                       | Manor Housing Public Facility Corp                                              | CUSIP: 56406AAB5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $999758.70    | 1.44%             | 2042-11-01      | Fixed         | 3.40%                 | No            |                  2 | On Loan: No      |
| METROPOLITAN PIER & EXPOSITION AUTH (HYATT REGENCY MCCORMICK PL) | Metropolitan Pier & Exposition Authority                                        | CUSIP: 592250FK5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    840000 | PA      | $852653.84    | 1.23%             | 2027-12-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| CHANDLER ARIZ INDL DEV AUTH                                      | Chandler Industrial Development Authority                                       | CUSIP: 158862CB6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1018677.10   | 1.47%             | 2052-09-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CUMBERLAND CNTY N C INDL FACS & POLLUTN CTL FING AUTH            | Cumberland County Industrial Facilities & Pollution Control Financing Authority | CUSIP: 230589AA1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    900000 | PA      | $900291.06    | 1.30%             | 2027-12-01      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| BOARD COOP EDL SVCS N Y SECOND SUPERVISORY DIST                  | Board of Cooperative Educational Services of Second Supervisory District        | CUSIP: 096574BT4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1200000 | PA      | $1200190.75   | 1.73%             | 2025-06-30      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| BOARD COOP EDL SVCS N Y SOLE SUPERVISORY DIST                    | Board of Cooperative Educational Services for the Sole Supervisory District     | CUSIP: 096575LN3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1500388.61   | 2.16%             | 2025-06-20      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| BROWARD CNTY FLA                                                 | County of Broward FL Airport System Revenue                                     | CUSIP: 114894ZC5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1034163.30   | 1.49%             | 2027-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MIAMI-DADE CNTY FLA HSG FIN AUTH                                 | Miami-Dade County Housing Finance Authority                                     | CUSIP: 593344BU7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $999989.20    | 1.44%             | 2041-04-01      | Fixed         | 3.40%                 | No            |                  2 | On Loan: No      |
| MIAMI-DADE CNTY FLA                                              | County of Miami-Dade Seaport Department                                         | CUSIP: 59335KEG8<br>LEI: 549300QG0NBD9HULR263 | Long             | DBT              | MUN               | US        |    850000 | PA      | $854062.41    | 1.23%             | 2025-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| DALLAS TEX INDPT SCH DIST                                        | Dallas Independent School District                                              | CUSIP: 235308R39<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    415000 | PA      | $438939.61    | 0.63%             | 2028-02-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MISSION TEX ECONOMIC DEV CORP                                    | Mission Economic Development Corp                                               | CUSIP: 605155BM1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    500000 | PA      | $500239.05    | 0.72%             | 2026-01-01      | Variable      | 4.10%                 | No            |                  2 | On Loan: No      |
| MISSISSIPPI BUSINESS FINANCE CORP                                | Mississippi Business Finance Corp                                               | CUSIP: 60527MAM1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000616.50   | 1.44%             | 2027-03-01      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| MONTACHUSETT MASS REGL TRAN AUTH                                 | Montachusett Regional Transit Authority/MA                                      | CUSIP: 611772BQ6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000677.05   | 1.44%             | 2025-07-25      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| NATIONAL FINANCE AUTHORITY NH                                    | New Hampshire Business Finance Authority                                        | CUSIP: 63608RAA2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000281.30   | 1.44%             | 2033-10-01      | Variable      | 4.50%                 | No            |                  2 | On Loan: No      |
| DISTRICT COLUMBIA HSG FIN AGY                                    | District of Columbia Housing Finance Agency                                     | CUSIP: 25477PPS8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    600000 | PA      | $604404.06    | 0.87%             | 2026-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| E-470 PUBLIC HIGHWAY AUTH COLO                                   | E-470 Public Highway Authority                                                  | CUSIP: 26822LMX9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    500000 | PA      | $495539.35    | 0.71%             | 2039-09-01      | Variable      | 3.65%                 | No            |                  2 | On Loan: No      |
| NEW HAMPSHIRE HEALTH AND EDUCATION FACILITIES AUTHORITY ACT      | New Hampshire Health and Education Facilities Authority Act                     | CUSIP: 64461XJY2<br>LEI: 549300CNCK7OT82W5653 | Long             | DBT              | MUN               | US        |    750000 | PA      | $751478.40    | 1.08%             | 2040-06-01      | Fixed         | 3.30%                 | No            |                  2 | On Loan: No      |
| NEW JERSEY ST HIGHER ED ASSISTANCE AUTH                          | New Jersey Higher Education Student Assistance Authority                        | CUSIP: 646080XA4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1007892.80   | 1.45%             | 2025-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| FAIRFAX CNTY VA REDEV & HSG AUTH                                 | Fairfax County Redevelopment & Housing Authority                                | CUSIP: 303833LG0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2063865.20   | 2.97%             | 2045-01-01      | Variable      | 5.00%                 | No            |                  2 | On Loan: No      |
| FORT BEND TEX INDPT SCH DIST                                     | Fort Bend Independent School District                                           | CUSIP: 346843WT8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    525000 | PA      | $537722.64    | 0.77%             | 2026-08-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW JERSEY TRANSPORTATION TRUST FUND AUTHORITY                   | New Jersey Transportation Trust Fund Authority                                  | CUSIP: 64613CCY2<br>LEI: 549300YUVD5TEXR6L889 | Long             | DBT              | MUN               | US        |    500000 | PA      | $500236.24    | 0.72%             | 2025-06-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK CITY TRANSITIONAL FIN AUTH                              | New York City Transitional Finance Authority Future Tax Secured Revenue         | CUSIP: 64971WE63<br>LEI: 5493003476LG35QAKM08 | Long             | DBT              | MUN               | US        |    550000 | PA      | $550000.00    | 0.79%             | 2045-02-01      | Variable      | 3.00%                 | No            |                  2 | On Loan: No      |
| GREATER ORLANDO AVIATION AUTH FLA                                | Greater Orlando Aviation Authority                                              | CUSIP: 392274W36<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1039476.50   | 1.50%             | 2030-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| HOUSTON CITY OF                                                  | City of Houston TX Combined Utility System Revenue                              | CUSIP: 44244CS24<br>LEI: 549300C64URYS0WQQY42 | Long             | DBT              | MUN               | US        |    500000 | PA      | $504579.20    | 0.73%             | 2025-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ILLINOIS (STATE OF)                                              | State of Illinois                                                               | CUSIP: 452153DF3<br>LEI: 54930048FV8RWPR02D67 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1012856.10   | 1.46%             | 2026-03-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| IOWA ST FINANCE AUTHORITY                                        | Iowa Finance Authority                                                          | CUSIP: 46246YAB8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1050000 | PA      | $1047947.78   | 1.51%             | 2042-01-01      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| KING CNTY WASH SCH DIST NO 411 ISSAQUAH                          | King County School District No 411 Issaquah                                     | CUSIP: 4952245V5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    600000 | PA      | $605897.58    | 0.87%             | 2025-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| LOUISIANA PUB FACS AUTH                                          | Louisiana Public Facilities Authority                                           | CUSIP: 54640TAK5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2508634.75   | 3.61%             | 2043-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| LOWER COLORADO RIVER AUTHORITY                                   | Lower Colorado River Authority                                                  | CUSIP: 54811BP47<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1055086.60   | 1.52%             | 2028-05-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK CITY MUNICIPAL WATER FINANCE AUTHORITY                  | New York City Water & Sewer System                                              | CUSIP: 64972GCM4<br>LEI: 549300Q2EHQ6RJPQKP05 | Long             | DBT              | MUN               | US        |    700000 | PA      | $700000.00    | 1.01%             | 2050-06-15      | Variable      | 3.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK CITY TRANSITIONAL FIN AUTH                              | New York City Transitional Finance Authority                                    | CUSIP: 64972JJJ8<br>LEI: 5493003476LG35QAKM08 | Long             | DBT              | MUN               | US        |    750000 | PA      | $787895.55    | 1.14%             | 2027-11-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST TWY AUTH                                             | New York State Thruway Authority                                                | CUSIP: 650009Y56<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2024666.20   | 2.92%             | 2026-01-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEWARK N J                                                       | City of Newark NJ                                                               | CUSIP: 650367TD7<br>LEI: 5493008RBPM01QHRYX34 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1009224.60   | 1.45%             | 2026-05-07      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| NORTH CAROLINA HSG FIN AGY                                       | North Carolina Housing Finance Agency                                           | CUSIP: 65820BBB1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $999329.50    | 1.44%             | 2056-07-01      | Variable      | 3.20%                 | No            |                  2 | On Loan: No      |
| NORTH CAROLINA MED CARE COMMN                                    | North Carolina Medical Care Commission                                          | CUSIP: 65820YSF4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1250000 | PA      | $1242458.13   | 1.79%             | 2025-09-01      | Fixed         | 2.30%                 | No            |                  2 | On Loan: No      |
| NORTH TEXAS TOLLWAY AUTHORITY                                    | North Texas Tollway Authority                                                   | CUSIP: 66285WM60<br>LEI: PQGZGRE0F2WPMYQQ1B78 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1011882.10   | 1.46%             | 2026-01-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| OHIO (STATE OF)                                                  | State of Ohio                                                                   | CUSIP: 677581JE1<br>LEI: 5493005LEB5E170OMX59 | Long             | DBT              | MUN               | US        |    835000 | PA      | $843861.69    | 1.22%             | 2025-12-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ONEONTA N Y CITY SCH DIST                                        | Oneonta City School District                                                    | CUSIP: 682726PQ1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000397.18   | 1.44%             | 2025-06-27      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| PEFA INC GAS PROJECT                                             | PEFA Inc                                                                        | CUSIP: 70556CAB0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1010941.40   | 1.46%             | 2049-09-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PENNSYLVANIA ST TURNPIKE COMMISSION                              | Pennsylvania Turnpike Commission                                                | CUSIP: 709225FR2<br>LEI: 549300J8LLBYEYEXZJ24 | Long             | DBT              | MUN               | US        |    400000 | PA      | $403927.56    | 0.58%             | 2025-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PHOENIX ARIZ CIVIC IMPT CORP                                     | City of Phoenix Civic Improvement Corp                                          | CUSIP: 71883MKS2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    500000 | PA      | $508210.90    | 0.73%             | 2026-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PORT AUTHORITY OF NEW YORK AND NEW JERSEY                        | Port Authority of New York & New Jersey                                         | CUSIP: 73358XNF5<br>LEI: 54930006MR4KZ4W74Z83 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2038820.80   | 2.94%             | 2026-09-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| RHODE ISLAND ST STUDENT LN AUTH                                  | Rhode Island Student Loan Authority                                             | CUSIP: 762315RD3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1007892.80   | 1.45%             | 2025-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CITY OF ST LOUIS MO                                              | City of St Louis MO Airport Revenue                                             | CUSIP: 791638F79<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1005000 | PA      | $1035903.25   | 1.49%             | 2027-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| SALT LAKE CITY UTAH                                              | City of Salt Lake City UT Airport Revenue                                       | CUSIP: 795576GV3<br>LEI: 549300CRGKV67DRSGT85 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1001005.92   | 1.44%             | 2025-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| SOUTH CAROLINA ST PORTS AUTH                                     | South Carolina Ports Authority                                                  | CUSIP: 837123GM4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2002851.60   | 2.89%             | 2050-07-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| TENNESSEE HSG DEV AGY                                            | Tennessee Housing Development Agency                                            | CUSIP: 88046KPP5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    910000 | PA      | $910071.07    | 1.31%             | 2056-01-01      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| TEXAS (STATE OF)                                                 | Texas Home Collaborative                                                        | CUSIP: 88248CAA8<br>LEI: 549300X9CH74QB747L76 | Long             | DBT              | MUN               | US        |    750000 | PA      | $755394.53    | 1.09%             | 2041-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| TEXAS WATER DEV BRD                                              | Texas Water Development Board                                                   | CUSIP: 882854W81<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1905000 | PA      | $1919308.84   | 2.77%             | 2025-10-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ADAMS & ARAPAHOE CNTYS COLO JT SCH DIST NO 28J AURORA            | Adams & Arapahoe Joint School District 28J Aurora                               | CUSIP: 0054824G6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1037418.10   | 1.49%             | 2026-12-01      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| BETHLEHEM PA AREA SCH DIST                                       | Bethlehem Area School District Authority                                        | CUSIP: 087368AN6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1780000 | PA      | $1773063.34   | 2.55%             | 2032-01-01      | Variable      | 3.25%                 | No            |                  2 | On Loan: No      |
| BlackRock Liquidity Funds MuniCash                               | BlackRock Liquidity Funds MuniCash                                              | CUSIP: 09248U841<br>LEI: 549300RWBJ885673DL84 | Long             | STIV             | RF                | US        |    455199 | NS      | $455244.97    | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| BURKE CNTY GA DEV AUTH                                           | Development Authority of Burke County/The                                       | CUSIP: 121342QL6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    150000 | PA      | $149014.20    | 0.21%             | 2053-11-01      | Fixed         | 3.38%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA ST MUNI FIN AUTH                                      | California Municipal Finance Authority                                          | CUSIP: 13048RAK3<br>LEI: 5493000UQOV6R4ZWS346 | Long             | DBT              | MUN               | US        |    750000 | PA      | $750183.83    | 1.08%             | 2051-07-01      | Fixed         | 4.15%                 | No            |                  2 | On Loan: No      |
| CAMDEN COUNTY IMPROVEMENT AUTHORITY                              | Camden County Improvement Authority/The                                         | CUSIP: 13281RAF0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    975000 | PA      | $986620.44    | 1.42%             | 2027-03-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CENTRAL PLAINS ENERGY PROJ                                       | Central Plains Energy Project                                                   | CUSIP: 154872AT2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000265.60   | 1.44%             | 2049-12-01      | Variable      | 4.00%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-06-20

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

**Signature:** Martha Skinner

**Name of Signer:** Martha Skinner

**Title:** Assistant Treasurer