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BlackRock MuniYield Quality Fund
MQY

111 hedge funds and large institutions have $210M invested in BlackRock MuniYield Quality Fund in 2025 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 29 increasing their positions, 31 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more capital invested

Capital invested by funds: $210M → $210M (+$312K)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

0.22% less ownership

Funds ownership: 25.33% → 25.11% (-0.22%)

6% less repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 31

3% less funds holding

Funds holding: 115 → 111 (-4)

20% less first-time investments, than exits

New positions opened: 16 | Existing positions closed: 20

Holders
111
Holders Change
-4
Holders Change %
-3.48%
% of All Funds
1.49%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
16
Increased
29
Reduced
31
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
PAMP
Polar Asset Management Partners
Ontario, Canada
+$3M
2
RCM
Robinson Capital Management
Michigan
+$2.17M
3
WCMNY
Westchester Capital Management (New York)
New York
+$1.54M
4
LCM
Landscape Capital Management
New Jersey
+$843K
5
CA
Cornerstone Advisory
Maryland
+$818K

Top Sellers

Rank Fund Capital Flow
1
Bank of America
Bank of America
North Carolina
-$1.11M
2
AAM
Advisors Asset Management
Colorado
-$1.05M
3
RAM
Readystate Asset Management
Illinois
-$1.04M
4
Morgan Stanley
Morgan Stanley
New York
-$933K
5
UBS Group
UBS Group
Switzerland
-$738K
Name Holding Trade Value Shares
Change 		Change in
Stake
SC
101
Stephens Consulting
Michigan
$12.1K +$12.2K +1,033 New
FIA
102
FNY Investment Advisers
New York
$12K +$13K +1,100 New
Northwestern Mutual Wealth Management
103
Northwestern Mutual Wealth Management
Wisconsin
$8.89K +$8.98K +759 New
WBC
104
West Branch Capital
Massachusetts
$8.2K +$8.28K +700 New
EB
105
Eastern Bank
Massachusetts
$5.27K – – –
TFGT
106
TS Financial Group (TSFG)
Illinois
$5K – – –
TRCT
107
Tower Research Capital (TRC)
New York
$4.64K +$4.69K +396 New
HNB
108
Huntington National Bank
Ohio
$3.82K – – –
CT
109
Colonial Trust
South Carolina
$3.52K – – –
SWA
110
SOA Wealth Advisors
New York
$3.5K – – –
TC
111
Trust Company
Kansas
$2.93K – – –
MWM
112
Mascoma Wealth Management
New Hampshire
$539 – – –
RAM
113
Readystate Asset Management
Illinois
– -$1.04M -90,436 Closed
RWP
114
RWA Wealth Partners
Massachusetts
– -$572K -49,628 Closed
SIA
115
Sit Investment Associates
Minnesota
– -$546K -47,387 Closed
Jane Street
116
Jane Street
New York
– -$510K -44,238 Closed
Nomura Holdings
117
Nomura Holdings
Japan
– -$406K -35,266 Closed
MG
118
Marex Group
– -$322K -27,967 Closed
Walleye Capital
119
Walleye Capital
New York
– -$230K -19,990 Closed
LSC
120
Logan Stone Capital
Illinois
– -$230K -19,923 Closed
Cerity Partners
121
Cerity Partners
New York
– -$215K -18,646 Closed
STA
122
Summit Trail Advisors
New York
– -$191K -17,178 Closed
NA
123
Nottingham Advisors
New York
– -$184K -16,000 Closed
WAM
124
Wolverine Asset Management
Illinois
– -$160K -13,926 Closed
MAM
125
Mystic Asset Management
Rhode Island
– -$122K -10,750 Closed
2 3 4
5
6

MQY Hedge Fund Activity: Q1 2025 in Review

111 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniYield Quality Fund (MQY) for Q1 2025, worth a combined $210M — up 0.15% from $210M a quarter earlier.

Sellers outnumbered buyers: 20 funds closed out of MQY and 16 opened new positions — a net loss of 4 holders — while 31 trimmed existing stakes and 29 added.

The largest buyer was Polar Asset Management Partners, opening a new position worth an estimated $3M. The largest seller was Bank of America, cutting an estimated $1.11M.

  • 111 institutional investors held BlackRock MuniYield Quality Fund (MQY) as of Q1 2025, down from 115 in Q4 2024.
  • Funds reported $210M of BlackRock MuniYield Quality Fund stock for Q1 2025, up 0.15% quarter-over-quarter.
  • 16 funds opened new BlackRock MuniYield Quality Fund positions in Q1 2025 and 20 closed out, a net change of -4 holders.
  • The largest BlackRock MuniYield Quality Fund buyer in Q1 2025 was Polar Asset Management Partners, an estimated $3M added.
  • The largest BlackRock MuniYield Quality Fund seller in Q1 2025 was Bank of America, an estimated $1.11M sold.

Based on aggregated 13F filings for Q1 2025.