Columbia ETF Trust I DEFA14A, filed Jan 8, 2025

Columbia ETF Trust I (AAAC)

DEFA14A 2025-01-08

Added on October 20, 2026


☐		Preliminary Proxy Statement.

☐		Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)).

☐		Definitive Proxy Statement.

☒		Definitive Additional Materials.

☐		Soliciting Material under §240.14a-12.



☒		No fee required.

☐		Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

	1)	Title of each class of securities to which transaction applies:
	2)	Aggregate number of securities to which transaction applies:
	3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	4)	Proposed maximum aggregate value of transaction:
	5)	Total fee paid:

☐	Fee paid previously with preliminary materials.

☐	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing.

	1)	Amount Previously Paid:
	2)	Form, Schedule or Registration Statement No.:
	3)	Filing Party:
	4)	Date Filed:


Sincerely,

Columbia Threadneedle Investments

Columbia Management Investment Distributors, Inc. 290 Congress Street, Boston, MA 02210 columbiathreadneedle.com/us 800.426.3750			CTNA6083008.2

CET002302 (exp. 01/31/26)			R1_34236_S01032