Westchester Capital Management (New York)’s BlackRock MuniYield Quality Fund III MYI Stock Holding History

Westchester Capital Management (New York)’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 Q1	$1.18M	Buy	112,436 +61,247	+120%	+$675K	0.05%	197
2025 Q4	$556K	Hold	51,189	–	–	0.02%	207
2025 Q3	$567K	Hold	51,189	–	–	0.03%	183
2025 Q2	$537K	Hold	51,189	–	–	0.03%	145
2025 Q1	$563K	Sell	51,189 -7,499	-13%	-$83.1K	0.03%	126
2024 Q4	$648K	Sell	58,688 -10,885	-16%	-$125K	0.04%	114
2024 Q3	$835K	Hold	69,573	–	–	0.04%	119
2024 Q2	$778K	Hold	69,573	–	–	0.03%	146
2024 Q1	$797K	Hold	69,573	–	–	0.03%	168
2023 Q4	$810K	Buy	+69,573	New	+$721K	0.03%	193
2021 Q2	–	Sell	-164,534	Closed	-$2.35M	–	348
2021 Q1	$2.35M	Hold	164,534	–	–	0.06%	157
2020 Q4	$2.38M	Sell	164,534 -37,751	-19%	-$520K	0.08%	113
2020 Q3	$2.72M	Buy	202,285 +25,959	+15%	+$350K	0.11%	93
2020 Q2	$2.3M	Hold	176,326	–	–	0.1%	85
2020 Q1	$2.25M	Hold	176,326	–	–	0.09%	104
2019 Q4	$2.38M	Buy	+176,326	New	+$2.37M	0.08%	102

Other funds holding MYI

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

SIA

Sit Investment Associates Minneapolis, Minnesota $4.93B AUM 12.22% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return

RCM

Robinson Capital Management Grosse Pointe Farms, Michigan $239M AUM 0.62% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return

AAM

Advisors Asset Management Monument, Colorado $6.01B AUM 24.74% 1-Year Est. Return

Westchester Capital Management (New York)'s MYI Position: Q1 2026 in Review

Westchester Capital Management (New York) increased its BlackRock MuniYield Quality Fund III (MYI) stake by 120% in Q1 2026, buying an estimated $675K and bringing the position to 112,436 shares worth $1.18M. The position accounts for 0.05% of the portfolio, ranked #197.

Westchester Capital Management (New York) first reported a position in MYI in Q4 2019 and has held it in 16 quarters since. The position peaked at $2.72M in Q3 2020. 152 funds tracked by Wall St. Rank hold MYI as of Q1 2026.

Westchester Capital Management (New York) held 112,436 shares of BlackRock MuniYield Quality Fund III worth $1.18M as of Q1 2026.
Westchester Capital Management (New York) bought 61,247 BlackRock MuniYield Quality Fund III shares in Q1 2026, an estimated $675K.
BlackRock MuniYield Quality Fund III made up 0.05% of Westchester Capital Management (New York)'s portfolio in Q1 2026, its #197 holding.
Westchester Capital Management (New York) first reported a position in BlackRock MuniYield Quality Fund III in Q4 2019 and has held it in 16 quarters since.
Westchester Capital Management (New York)'s BlackRock MuniYield Quality Fund III position peaked at $2.72M in Q3 2020.
152 funds tracked by Wall St. Rank held BlackRock MuniYield Quality Fund III as of Q1 2026.

Based on Westchester Capital Management (New York)'s 13F filing for Q1 2026, filed 15 May 2026.