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BlackRock Health Sciences Trust II
BMEZ

76 hedge funds and large institutions have $142M invested in BlackRock Health Sciences Trust II in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 20 increasing their positions, 24 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% less repeat investments, than reductions

Existing positions increased: 20 | Existing positions reduced: 24

22% less funds holding

Funds holding: 98 → 76 (-22)

33.25% less ownership

Funds ownership: 42.66% → 9.41% (-33%)

61% less first-time investments, than exits

New positions opened: 14 | Existing positions closed: 36

78% less capital invested

Capital invested by funds: $643M → $142M (-$501M)

100% less funds holding in top 10

Funds holding in top 10: 2 → 0 (-2)

Holders
76
Holders Change
-22
Holders Change %
-22.45%
% of All Funds
1%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
14
Increased
20
Reduced
24
Closed
36
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Bank of America
Bank of America
North Carolina
+$1.23M
2
RA
RFG Advisory
Alabama
+$859K
3
Jane Street
Jane Street
New York
+$851K
4
EC
Elequin Capital
New York
+$543K
5
PCM
Penserra Capital Management
California
+$489K

Top Sellers

Rank Fund Capital Flow
1
SCM
Saba Capital Management
New York
-$309M
2
RCM
Rivernorth Capital Management
Florida
-$30.3M
3
SIA
Sit Investment Associates
Minnesota
-$22.3M
4
SC
Sessa Capital
New York
-$21.5M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$16.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
CIBC Private Wealth Group
76
CIBC Private Wealth Group
Georgia
$12 -$5.17K -362 -100%
SCM
77
Saba Capital Management
New York
– -$309M -20,750,913 Closed
RCM
78
Rivernorth Capital Management
Florida
– -$30.3M -2,036,349 Closed
SIA
79
Sit Investment Associates
Minnesota
– -$22.3M -1,496,158 Closed
SC
80
Sessa Capital
New York
– -$21.5M -1,444,110 Closed
KIM
81
Karpus Investment Management
New York
– -$13.7M -919,646 Closed
1CP
82
1607 Capital Partners
Virginia
– -$11.3M -759,827 Closed
Lazard Asset Management
83
Lazard Asset Management
New York
– -$8.9M -597,137 Closed
AIA
84
Absolute Investment Advisers
Florida
– -$8.68M -582,256 Closed
Allspring Global Investments
85
Allspring Global Investments
North Carolina
– -$4.5M -302,049 Closed
QL
86
Quarry LP
New York
– -$3.31M -222,175 Closed
YCM
87
Yakira Capital Management
Connecticut
– -$3.27M -219,316 Closed
AC
88
Almitas Capital
California
– -$3.05M -204,834 Closed
BBPWM
89
Blue Bell Private Wealth Management
Pennsylvania
– -$2.52M -168,886 Closed
OAM
90
Oxford Asset Management
United Kingdom
– -$1.98M -132,977 Closed
NAM
91
NewGen Asset Management
Ontario, Canada
– -$1.28M -86,128 Closed
Cambridge Investment Research Advisors
92
Cambridge Investment Research Advisors
Iowa
– -$955K -64,090 Closed
Susquehanna International Group
93
Susquehanna International Group
Pennsylvania
– -$861K -57,780 Closed
Nomura Holdings
94
Nomura Holdings
Japan
– -$820K -55,000 Closed
NAS
95
NWF Advisory Services
California
– -$791K -53,109 Closed
Capstone Investment Advisors
96
Capstone Investment Advisors
New York
– -$745K -50,000 Closed
LA
97
LM Advisors
California
– -$730K -48,997 Closed
HI
98
HBK Investments
Texas
– -$421K -28,266 Closed
HF
99
HRT Financial
New York
– -$380K -25,534 Closed
PNC Financial Services Group
100
PNC Financial Services Group
Pennsylvania
– -$349K -23,433 Closed
1 2 3
4
5

BMEZ Hedge Fund Activity: Q2 2025 in Review

76 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in BlackRock Health Sciences Trust II (BMEZ) for Q2 2025, worth a combined $142M — down 78% from $643M a quarter earlier.

Sellers outnumbered buyers: 36 funds closed out of BMEZ and 14 opened new positions — a net loss of 22 holders — while 24 trimmed existing stakes and 20 added.

The largest buyer was Bank of America, adding an estimated $1.23M. The largest seller was Saba Capital Management, exiting entirely with an estimated $309M sold.

  • 76 institutional investors held BlackRock Health Sciences Trust II (BMEZ) as of Q2 2025, down from 98 in Q1 2025.
  • Funds reported $142M of BlackRock Health Sciences Trust II stock for Q2 2025, down 78% quarter-over-quarter.
  • 14 funds opened new BlackRock Health Sciences Trust II positions in Q2 2025 and 36 closed out, a net change of -22 holders.
  • The largest BlackRock Health Sciences Trust II buyer in Q2 2025 was Bank of America, an estimated $1.23M added.
  • The largest BlackRock Health Sciences Trust II seller in Q2 2025 was Saba Capital Management, an estimated $309M sold.

Based on aggregated 13F filings for Q2 2025.