Jane Street’s BlackRock MuniYield Quality Fund MQY Stock Holding History

Jane Street’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	$479K	Sell	41,308 -9,421	-19%	-$107K	﹤0.01%	8127
2026 Q1	$557K	Sell	50,729 -68,783	-58%	-$793K	﹤0.01%	7800
2025 Q4	$1.35M	Buy	+119,512	New	+$1.37M	﹤0.01%	5539
2025 Q3	–	Sell	-21,282	Closed	-$236K	–	11405
2025 Q2	$236K	Buy	+21,282	New	+$236K	﹤0.01%	8263
2025 Q1	–	Sell	-44,238	Closed	-$510K	–	10175
2024 Q4	$510K	Buy	+44,238	New	+$555K	﹤0.01%	6739
2024 Q1	–	Sell	-18,436	Closed	-$225K	–	9759
2023 Q4	$225K	Buy	+18,436	New	+$203K	﹤0.01%	8040
2023 Q3	–	Sell	-19,426	Closed	-$225K	–	9105
2023 Q2	$225K	Buy	+19,426	New	+$224K	﹤0.01%	7535

Other funds holding MQY

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

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

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

Jane Street's MQY Position: Q2 2026 in Review

Jane Street reduced its BlackRock MuniYield Quality Fund (MQY) stake by 19% in Q2 2026, selling an estimated $107K and leaving 41,308 shares worth $479K. The position accounts for ﹤0.01% of the portfolio, ranked #8127.

Jane Street first reported a position in MQY in Q2 2023 and has held it in 7 quarters since. The position peaked at $1.35M in Q4 2025. 204 funds tracked by Wall St. Rank hold MQY as of Q2 2026.

Jane Street held 41,308 shares of BlackRock MuniYield Quality Fund worth $479K as of Q2 2026.
Jane Street sold 9,421 BlackRock MuniYield Quality Fund shares in Q2 2026, an estimated $107K.
BlackRock MuniYield Quality Fund made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8127 holding.
Jane Street first reported a position in BlackRock MuniYield Quality Fund in Q2 2023 and has held it in 7 quarters since.
Jane Street's BlackRock MuniYield Quality Fund position peaked at $1.35M in Q4 2025.
204 funds tracked by Wall St. Rank held BlackRock MuniYield Quality Fund as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.