JY
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Jeff Yass’s BlackRock MuniYield Quality Fund MQY Stock Holding History

Jeff Yass’s Portfolio MQY Stock Details MQY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$459K Buy
39,547
+8,592
+28% +$97.8K ﹤0.01% 10109
2026
Q1 		$340K Sell
30,955
-33,972
-52% -$392K ﹤0.01% 10603
2025
Q4 		$734K Buy
+64,927
New +$745K ﹤0.01% 7923
2025
Q3 		– Sell
-14,963
Closed -$166K – 13340
2025
Q2 		$166K Buy
14,963
+3,279
+28% +$36.3K ﹤0.01% 11394
2025
Q1 		$137K Sell
11,684
-46,954
-80% -$556K ﹤0.01% 11300
2024
Q4 		$676K Buy
+58,638
New +$736K ﹤0.01% 7913
2023
Q4 		– Sell
-51,499
Closed -$527K – 12941
2023
Q3 		$527K Buy
51,499
+9,055
+21% +$102K ﹤0.01% 8104
2023
Q2 		$491K Buy
42,444
+3,479
+9% +$40.2K ﹤0.01% 8363
2023
Q1 		$461K Buy
38,965
+1,354
+4% +$16.1K ﹤0.01% 8756
2022
Q4 		$436K Buy
+37,611
New +$425K ﹤0.01% 8225
2019
Q1 		– Sell
-18,106
Closed -$235K – 9465
2018
Q4 		$235K Buy
+18,106
New +$235K ﹤0.01% 7449
2018
Q3 		– Sell
-28,123
Closed -$393K – 9861
2018
Q2 		$393K Buy
+28,123
New +$391K ﹤0.01% 7298

Other funds holding MQY

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 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
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
RCM
Robinson Capital Management Grosse Pointe Farms, Michigan $226M AUM 6.92% 1-Year Est. Return
MSL
Mackay Shields LLC New York $2.99B AUM 3.89% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Jeff Yass's MQY Position: Q2 2026 in Review

Jeff Yass increased its BlackRock MuniYield Quality Fund (MQY) stake by 28% in Q2 2026, buying an estimated $97.8K and bringing the position to 39,547 shares worth $459K. The position accounts for ﹤0.01% of the portfolio, ranked #10109.

Jeff Yass first reported a position in MQY in Q2 2018 and has held it in 12 quarters since. The position peaked at $734K in Q4 2025. 204 funds tracked by Wall St. Rank hold MQY as of Q2 2026.

  • Jeff Yass held 39,547 shares of BlackRock MuniYield Quality Fund worth $459K as of Q2 2026.
  • Jeff Yass bought 8,592 BlackRock MuniYield Quality Fund shares in Q2 2026, an estimated $97.8K.
  • BlackRock MuniYield Quality Fund made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10109 holding.
  • Jeff Yass first reported a position in BlackRock MuniYield Quality Fund in Q2 2018 and has held it in 12 quarters since.
  • Jeff Yass's BlackRock MuniYield Quality Fund position peaked at $734K in Q4 2025.
  • 204 funds tracked by Wall St. Rank held BlackRock MuniYield Quality Fund as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.