Ken Griffin’s Columbia Multi-Sector Municipal Income ETF MUST Stock Holding History

Ken Griffin’s Portfolio MUST Stock Details MUST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$510K	Buy	+24,859	New	+$517K	﹤0.01%	9257
2025 Q4	–	Sell	-15,194	Closed	-$312K	–	13590
2025 Q3	$312K	Buy	+15,194	New	+$306K	﹤0.01%	10277
2025 Q1	–	Sell	-79,742	Closed	-$1.62M	–	15206
2024 Q4	$1.62M	Buy	+79,742	New	+$1.64M	﹤0.01%	6070
2023 Q4	–	Sell	-18,352	Closed	-$358K	–	14892
2023 Q3	$358K	Buy	+18,352	New	+$371K	﹤0.01%	8793
2022 Q4	–	Sell	-23,723	Closed	-$462K	–	15245
2022 Q3	$462K	Buy	+23,723	New	+$483K	﹤0.01%	8641
2022 Q1	–	Sell	-22,899	Closed	-$515K	–	14227
2021 Q4	$515K	Buy	+22,899	New	+$514K	﹤0.01%	9631
2021 Q3	–	Sell	-66,861	Closed	-$1.51M	–	14359
2021 Q2	$1.51M	Buy	66,861 +51,848	+345%	+$1.17M	﹤0.01%	7303
2021 Q1	$336K	Sell	15,013 -9,885	-40%	-$221K	﹤0.01%	10571
2020 Q4	$559K	Buy	+24,898	New	+$551K	﹤0.01%	7932

Other funds holding MUST

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Haven Private Orlando, Florida $263M AUM 21.06% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

TruWealth Advisors Metairie, Louisiana $2.08B AUM 21.15% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Ken Griffin's MUST Position: Q1 2026 in Review

Ken Griffin opened a new position in Columbia Multi-Sector Municipal Income ETF (MUST) in Q1 2026: 24,859 shares worth $510K. The stake represents ﹤0.01% of the portfolio and ranks #9257 among its holdings. This is a return to the name: Ken Griffin previously reported a position in MUST as recently as Q3 2025.

Ken Griffin first reported a position in MUST in Q4 2020 and has held it in 9 quarters since. The position peaked at $1.62M in Q4 2024. 86 funds tracked by Wall St. Rank hold MUST as of Q1 2026.

Ken Griffin held 24,859 shares of Columbia Multi-Sector Municipal Income ETF worth $510K as of Q1 2026.
Columbia Multi-Sector Municipal Income ETF was a new Ken Griffin position in Q1 2026.
Columbia Multi-Sector Municipal Income ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #9257 holding.
Ken Griffin first reported a position in Columbia Multi-Sector Municipal Income ETF in Q4 2020 and has held it in 9 quarters since.
Ken Griffin's Columbia Multi-Sector Municipal Income ETF position peaked at $1.62M in Q4 2024.
86 funds tracked by Wall St. Rank held Columbia Multi-Sector Municipal Income ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.