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XTX Topco’s BlackRock MuniHoldings California Quality Fund MUC Stock Holding History

XTX Topco’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 		$573K Buy
+52,096
New +$561K 0.01% 2327
2025
Q1 		– Sell
-14,842
Closed -$158K – 2835
2024
Q4 		$158K Buy
+14,842
New +$166K 0.01% 1647
2023
Q2 		– Sell
-10,521
Closed -$116K – 1672
2023
Q1 		$116K Buy
+10,521
New +$117K 0.02% 1068

Other funds holding MUC

Morgan Stanley
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
GC
Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return
Bank of America
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
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
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

XTX Topco's MUC Position: Q2 2026 in Review

XTX Topco opened a new position in BlackRock MuniHoldings California Quality Fund (MUC) in Q2 2026: 52,096 shares worth $573K. The stake represents 0.01% of the portfolio and ranks #2327 among its holdings. This is a return to the name: XTX Topco previously reported a position in MUC as recently as Q4 2024.

XTX Topco first reported a position in MUC in Q1 2023 and has held it in 3 quarters since. 135 funds tracked by Wall St. Rank hold MUC as of Q2 2026.

  • XTX Topco held 52,096 shares of BlackRock MuniHoldings California Quality Fund worth $573K as of Q2 2026.
  • BlackRock MuniHoldings California Quality Fund was a new XTX Topco position in Q2 2026.
  • BlackRock MuniHoldings California Quality Fund made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2327 holding.
  • XTX Topco first reported a position in BlackRock MuniHoldings California Quality Fund in Q1 2023 and has held it in 3 quarters since.
  • 135 funds tracked by Wall St. Rank held BlackRock MuniHoldings California Quality Fund as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.