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Alkermes
ALKS

Overview Fund Activity

350 hedge funds and large institutions have $4.84B invested in Alkermes in 2025 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 154 increasing their positions, 118 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
350
Holders Change
-19
Holders Change %
-5.15%
% of All Funds
4.69%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
42
Increased
154
Reduced
118
Closed
55
Calls
$15.5M
Puts
$11M
Net Calls
+$4.53M
Net Calls Change
+$11.1M

Top Buyers

1
BBA
Baker Bros. Advisors
New York
$183M
2
PBA
Paradigm Biocapital Advisors
New York
$39.4M
3
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$32.5M
4
Holocene Advisors
Holocene Advisors
New York
$81.6M
5
Bank of America
Bank of America
North Carolina
$61.7M

Top Sellers

1
RI
RTW Investments
New York
$134M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$287M
3
UBS Group
UBS Group
Switzerland
$38.4M
4
Wellington Management Group
Wellington Management Group
Massachusetts
$48.6M
5
VRS
Virginia Retirement Systems
Virginia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
HSA
101
Hussman Strategic Advisors
Maryland
$3.6M +$3.6M +126,000 New
MF
102
Magnetar Financial
Illinois
$3.54M +$3.54M +123,678 New
Universal-Beteiligungs- und Servicegesellschaft
103
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.54M -$448K -15,646 -11%
Wells Fargo
104
Wells Fargo
California
$3.5M +$637K +22,261 +22%
Thrivent Financial for Lutherans
105
Thrivent Financial for Lutherans
Minnesota
$3.47M +$51.8K +1,811 +2%
Verition Fund Management
106
Verition Fund Management
Connecticut
$3.42M +$1.78M +62,195 +108%
VanEck Associates
107
VanEck Associates
New York
$3.37M -$989K -34,579 -23%
AG
108
Algert Global
California
$3.3M -$1.76M -61,589 -35%
Robeco Institutional Asset Management
109
Robeco Institutional Asset Management
Netherlands
$3.24M +$1.04M +36,467 +47%
HSBC Holdings
110
HSBC Holdings
United Kingdom
$3.17M +$853K +29,760 +37%
OSAM
111
O'Shaughnessy Asset Management
Connecticut
$3.11M +$2.31M +80,800 +289%
DCM
112
DAFNA Capital Management
California
$2.97M +$273K +9,548 +10%
Arrowstreet Capital
113
Arrowstreet Capital
Massachusetts
$2.95M +$2.95M +103,278 New
Ensign Peak Advisors
114
Ensign Peak Advisors
Utah
$2.9M -$10.3M -359,012 -78%
IHAM
115
Integral Health Asset Management
New York
$2.86M -$1.43M -50,000 -33%
State of Wisconsin Investment Board
116
State of Wisconsin Investment Board
Wisconsin
$2.85M -$533K -18,641 -16%
SOADOR
117
State of Alaska Department of Revenue
Alaska
$2.81M +$231K +8,070 +9%
State Board of Administration of Florida Retirement System
118
State Board of Administration of Florida Retirement System
Florida
$2.79M -$720K -25,164 -21%
Mirae Asset Global ETFs Holdings
119
Mirae Asset Global ETFs Holdings
Hong Kong
$2.77M -$174K -6,072 -6%
Franklin Resources
120
Franklin Resources
California
$2.69M +$86 +3 +0%
PP
121
PDT Partners
New York
$2.62M -$1.14M -39,773 -30%
Pathstone Holdings
122
Pathstone Holdings
New Jersey
$2.59M -$261K -9,119 -9%
New York State Teachers Retirement System (NYSTRS)
123
New York State Teachers Retirement System (NYSTRS)
New York
$2.58M +$17.5K +611 +0.7%
AA
124
ALPS Advisors
Colorado
$2.54M -$767K -26,823 -23%
SFI
125
Susquehanna Fundamental Investments
Pennsylvania
$2.49M – – –
3 4
5
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