SCHEDULE 13G 0000820027 XXXXXXXX LIVE Class A 06/30/2025 0002041900 Columbia Credit Income Opportunities Fund 197615107 290 Congress Street Boston MA 02210 Rule 13d-1(d) Ameriprise Financial, Inc. b DE 0 2499500 0 2499500 2499500 N 96.4 HC As of the Event date, June 30, 2025, the Percent of class represented by amount in Row (9) is based on 2,592,457 shares outstanding. As of September 4, 2025, the Percent of class represented by amount in Row (9) is 85.4% of 2,926,052 shares outstanding. Columbia Management Investment Advisers, LLC b MN 0 2499500 0 2499500 2499500 N 96.4 IA As of the Event date, June 30, 2025, the Percent of class represented by amount in Row (9) is based on 2,592,457 shares outstanding. As of September 4, 2025, the Percent of class represented by amount in Row (9) is 85.4% of 2,926,052 shares outstanding. Columbia Credit Income Opportunities Fund 290 Congress Street, Boston, MA 02210 (a) Ameriprise Financial, Inc. ("AFI") (b) Columbia Management Investment Advisers, LLC ("CMIA") (a) 145 Ameriprise Financial Center, Minneapolis, MN 55474 (b) 290 Congress Street, Boston, MA 02210 (a) Delaware (b) Minnesota Y Incorporated by reference to Items (5)-(9) and (11) of the cover page pertaining to each reporting person. AFI, as the parent company of CMIA, may be deemed to beneficially own the shares reported herein by CMIA. Accordingly, the shares reported herein by AFI include those shares separately reported herein by CMIA. Each of AFI and CMIA disclaims beneficial ownership of any shares reported on this Schedule. 96.4% 0 2,499,500 0 2,499,500 Y Y N AFI: See Exhibit I Y Y Y Exhibit Index Exhibit I Identification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company. Exhibit II Joint Filing Agreement Ameriprise Financial, Inc. /s/ Michael G. Clarke 09/04/2025 Columbia Management Investment Advisers, LLC /s/ Michael G. Clarke 09/04/2025 Contact Information Charles Chiesa VP Fund Treasurer Global Operations and Investor Services Telephone: 617-385-9593