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BlackRock Health Sciences Trust II
BMEZ

98 hedge funds and large institutions have $643M invested in BlackRock Health Sciences Trust II in 2025 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 33 increasing their positions, 34 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

1% more capital invested

Capital invested by funds: $639M → $643M (+$3.86M)

0.08% less ownership

Funds ownership: 42.74% → 42.66% (-0.08%)

3% less repeat investments, than reductions

Existing positions increased: 33 | Existing positions reduced: 34

5% less funds holding

Funds holding: 103 → 98 (-5)

22% less first-time investments, than exits

New positions opened: 14 | Existing positions closed: 18

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

Holders
98
Holders Change
-5
Holders Change %
-4.85%
% of All Funds
1.31%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
14
Increased
33
Reduced
34
Closed
18
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$19.1M
2
AIA
Absolute Investment Advisers
Florida
+$4.83M
3
YCM
Yakira Capital Management
Connecticut
+$3.27M
4
OAM
Oxford Asset Management
United Kingdom
+$2.08M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$1.96M

Top Sellers

Rank Fund Capital Flow
1
AC
Almitas Capital
California
-$17.8M
2
Invesco
Invesco
Georgia
-$5.27M
3
Morgan Stanley
Morgan Stanley
New York
-$3.82M
4
CC
CF Capital
Massachusetts
-$3.74M
5
COLIM
City of London Investment Management
United Kingdom
-$3.66M
Name Holding Trade Value Shares
Change 		Change in
Stake
AGM
101
Alpine Global Management
New York
– -$3.38M -235,000 Closed
UPS
102
UHLMANN PRICE SECURITIES
Illinois
– -$1.17M -81,268 Closed
RAM
103
Readystate Asset Management
Illinois
– -$1.02M -70,623 Closed
CL
104
CSS LLC
Illinois
– -$750K -52,075 Closed
SFS
105
Shaker Financial Services
Virginia
– -$703K -48,817 Closed
LCM
106
Landscape Capital Management
New Jersey
– -$469K -32,561 Closed
GS
107
GWN Securities
Florida
– -$459K -28,043 Closed
CCP
108
Clough Capital Partners
Massachusetts
– -$303K -21,036 Closed
Pathstone Holdings
109
Pathstone Holdings
New Jersey
– -$243K -16,871 Closed
CSP
110
Cary Street Partners
Virginia
– -$236K -16,392 Closed
TJHA
111
Thomas J. Herzfeld Advisors
Florida
– -$98.8K -6,862 Closed
C
112
Covestor
United Kingdom
– -$72K -5,026 Closed
MPWT
113
MassMutual Private Wealth & Trust
Connecticut
– -$23.2K -1,612 Closed
AWM
114
Avior Wealth Management
Nebraska
– -$14.4K -1,000 Closed
HCM
115
Hollencrest Capital Management
California
– -$7.29K -506 Closed
Fidelity Investments
116
Fidelity Investments
Massachusetts
– -$14 -1 Closed
1 2 3 4
5

BMEZ Hedge Fund Activity: Q1 2025 in Review

98 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in BlackRock Health Sciences Trust II (BMEZ) for Q1 2025, worth a combined $643M — up 0.6% from $639M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of BMEZ and 14 opened new positions — a net loss of 4 holders — while 34 trimmed existing stakes and 33 added.

The largest buyer was Royal Bank of Canada, adding an estimated $19.1M. The largest seller was Almitas Capital, cutting an estimated $17.8M.

  • 98 institutional investors held BlackRock Health Sciences Trust II (BMEZ) as of Q1 2025, down from 103 in Q4 2024.
  • Funds reported $643M of BlackRock Health Sciences Trust II stock for Q1 2025, up 0.6% quarter-over-quarter.
  • 14 funds opened new BlackRock Health Sciences Trust II positions in Q1 2025 and 18 closed out, a net change of -4 holders.
  • The largest BlackRock Health Sciences Trust II buyer in Q1 2025 was Royal Bank of Canada, an estimated $19.1M added.
  • The largest BlackRock Health Sciences Trust II seller in Q1 2025 was Almitas Capital, an estimated $17.8M sold.

Based on aggregated 13F filings for Q1 2025.