Jane Street’s BlackRock MuniYield Quality Fund III MYI Stock Holding History

Jane Street’s Portfolio MYI Stock Details MYI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$372K	Sell	33,469 -20,075	-37%	-$219K	﹤0.01%	8709
2026 Q1	$563K	Sell	53,544 -45,314	-46%	-$499K	﹤0.01%	7776
2025 Q4	$1.07M	Buy	98,858 +77,947	+373%	+$855K	﹤0.01%	5973
2025 Q3	$232K	Sell	20,911 -14,694	-41%	-$156K	﹤0.01%	9397
2025 Q2	$373K	Buy	+35,605	New	+$374K	﹤0.01%	7452
2024 Q2	–	Sell	-22,691	Closed	-$260K	–	9914
2024 Q1	$260K	Buy	+22,691	New	+$258K	﹤0.01%	7773
2018 Q4	–	Sell	-50,680	Closed	-$612K	–	5437
2018 Q3	$612K	Buy	+50,680	New	+$629K	﹤0.01%	3370
2013 Q4	–	Sell	-67,481	Closed	-$883K	–	2701
2013 Q3	$883K	Buy	+67,481	New	+$870K	0.01%	1249

Other funds holding MYI

KIM

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

RCM

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

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

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

SIA

Sit Investment Associates Minneapolis, Minnesota $5.28B AUM 14.42% 1-Year Est. Return

RCM

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

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

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

Jane Street's MYI Position: Q2 2026 in Review

Jane Street reduced its BlackRock MuniYield Quality Fund III (MYI) stake by 37% in Q2 2026, selling an estimated $219K and leaving 33,469 shares worth $372K. The position accounts for ﹤0.01% of the portfolio, ranked #8709.

Jane Street first reported a position in MYI in Q3 2013 and has held it in 8 quarters since. The position peaked at $1.07M in Q4 2025. 156 funds tracked by Wall St. Rank hold MYI as of Q2 2026.

Jane Street held 33,469 shares of BlackRock MuniYield Quality Fund III worth $372K as of Q2 2026.
Jane Street sold 20,075 BlackRock MuniYield Quality Fund III shares in Q2 2026, an estimated $219K.
BlackRock MuniYield Quality Fund III made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8709 holding.
Jane Street first reported a position in BlackRock MuniYield Quality Fund III in Q3 2013 and has held it in 8 quarters since.
Jane Street's BlackRock MuniYield Quality Fund III position peaked at $1.07M in Q4 2025.
156 funds tracked by Wall St. Rank held BlackRock MuniYield Quality Fund III as of Q2 2026.

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