Citadel Advisors’s American Century Multisector Income ETF MUSI Stock Holding History

Citadel Advisors’s Portfolio MUSI Stock Details MUSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.36M	Buy	+31,180	New	+$1.38M	﹤0.01%	6938
2025 Q4	–	Sell	-4,745	Closed	-$211K	–	13589
2025 Q3	$211K	Buy	4,745 +117	+3%	+$5.16K	﹤0.01%	11160
2025 Q2	$204K	Buy	+4,628	New	+$201K	﹤0.01%	10636
2025 Q1	–	Sell	-37,136	Closed	-$1.6M	–	15205
2024 Q4	$1.6M	Sell	37,136 -10,918	-23%	-$478K	﹤0.01%	6087
2024 Q3	$2.15M	Buy	48,054 +1,236	+3%	+$54.4K	﹤0.01%	5401
2024 Q2	$2.02M	Buy	46,818 +5,784	+14%	+$248K	﹤0.01%	5299
2024 Q1	$1.78M	Sell	41,034 -10,473	-20%	-$454K	﹤0.01%	5751
2023 Q4	$2.25M	Buy	51,507 +32,867	+176%	+$1.38M	﹤0.01%	5158
2023 Q3	$779K	Sell	18,640 -2,167	-10%	-$91.9K	﹤0.01%	7100
2023 Q2	$891K	Buy	+20,807	New	+$901K	﹤0.01%	6697
2022 Q1	–	Sell	-35,531	Closed	-$1.76M	–	14226
2021 Q4	$1.76M	Buy	+35,531	New	+$1.76M	﹤0.01%	6544

Other funds holding MUSI

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

CCM

Condor Capital Management Martinsville, New Jersey $1.2B AUM 13.18% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

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

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

GBFG

Gerald Baker Financial Group Arlington, Texas $316M AUM

BCI

Brinker Capital Investments Berwyn, Pennsylvania $11.7B AUM 21.33% 1-Year Est. Return

FGA

Fortis Group Advisors Westwood, New Jersey $605M AUM 28.64% 1-Year Est. Return

Citadel Advisors's MUSI Position: Q1 2026 in Review

Citadel Advisors opened a new position in American Century Multisector Income ETF (MUSI) in Q1 2026: 31,180 shares worth $1.36M. The stake represents ﹤0.01% of the portfolio and ranks #6938 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in MUSI as recently as Q3 2025.

Citadel Advisors first reported a position in MUSI in Q4 2021 and has held it in 11 quarters since. The position peaked at $2.25M in Q4 2023. 31 funds tracked by Wall St. Rank hold MUSI as of Q1 2026.

Citadel Advisors held 31,180 shares of American Century Multisector Income ETF worth $1.36M as of Q1 2026.
American Century Multisector Income ETF was a new Citadel Advisors position in Q1 2026.
American Century Multisector Income ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #6938 holding.
Citadel Advisors first reported a position in American Century Multisector Income ETF in Q4 2021 and has held it in 11 quarters since.
Citadel Advisors's American Century Multisector Income ETF position peaked at $2.25M in Q4 2023.
31 funds tracked by Wall St. Rank held American Century Multisector Income ETF as of Q1 2026.

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