Citadel Advisors’s BlackRock MuniHoldings California Quality Fund MUC Stock Holding History

Citadel Advisors’s Portfolio MUC Stock Details MUC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$219K	Buy	+19,962	New	+$215K	﹤0.01%	11852
2024 Q4	–	Sell	-67,378	Closed	-$776K	–	15076
2024 Q3	$776K	Buy	+67,378	New	+$760K	﹤0.01%	7350
2023 Q1	–	Sell	-23,903	Closed	-$257K	–	15197
2022 Q4	$257K	Buy	+23,903	New	+$255K	﹤0.01%	9643
2020 Q1	–	Sell	-11,403	Closed	-$160K	–	9962
2019 Q4	$160K	Buy	+11,403	New	+$159K	﹤0.01%	8325

Other funds holding MUC

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

KIM

Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

AAM

Advisors Asset Management Monument, Colorado $6.56B AUM 35.09% 1-Year Est. Return

RCM

Robinson Capital Management Grosse Pointe Farms, Michigan $226M AUM 6.92% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

RCM

Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

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

Citadel Advisors's MUC Position: Q2 2026 in Review

Citadel Advisors opened a new position in BlackRock MuniHoldings California Quality Fund (MUC) in Q2 2026: 19,962 shares worth $219K. The stake represents ﹤0.01% of the portfolio and ranks #11852 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in MUC as recently as Q3 2024.

Citadel Advisors first reported a position in MUC in Q4 2019 and has held it in 4 quarters since. The position peaked at $776K in Q3 2024. 135 funds tracked by Wall St. Rank hold MUC as of Q2 2026.

Citadel Advisors held 19,962 shares of BlackRock MuniHoldings California Quality Fund worth $219K as of Q2 2026.
BlackRock MuniHoldings California Quality Fund was a new Citadel Advisors position in Q2 2026.
BlackRock MuniHoldings California Quality Fund made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #11852 holding.
Citadel Advisors first reported a position in BlackRock MuniHoldings California Quality Fund in Q4 2019 and has held it in 4 quarters since.
Citadel Advisors's BlackRock MuniHoldings California Quality Fund position peaked at $776K in Q3 2024.
135 funds tracked by Wall St. Rank held BlackRock MuniHoldings California Quality Fund as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.