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Alkermes
ALKS

Overview Fund Activity

347 hedge funds and large institutions have $4.83B invested in Alkermes in 2025 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 154 increasing their positions, 116 reducing their positions, and 55 closing their positions.

Holders
347
Holders Change
-22
Holders Change %
-5.96%
% of All Funds
4.66%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
41
Increased
154
Reduced
116
Closed
55
Calls
$8.45M
Puts
$6.88M
Net Calls
+$1.57M
Net Calls Change
+$8.17M

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$183M
2
Norges Bank
2
Norges Bank
Norway
$53.3M
3
PBA
3
Paradigm Biocapital Advisors
New York
$39.4M
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$32.5M
5
Holocene Advisors
5
Holocene Advisors
New York
$81.6M

Top Sellers

1
RI
1
RTW Investments
New York
$134M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$287M
3
UBS Group
3
UBS Group
Switzerland
$38.4M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$48.6M
5
VRS
5
Virginia Retirement Systems
Virginia
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MF
101
Magnetar Financial
Illinois
$3.54M 123,678 +123,678 New
Universal-Beteiligungs- und Servicegesellschaft
102
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.54M 123,665 -15,646 -11%
Wells Fargo
103
Wells Fargo
California
$3.5M 122,258 +22,261 +22%
Thrivent Financial for Lutherans
104
Thrivent Financial for Lutherans
Minnesota
$3.47M 121,254 +1,811 +2%
Verition Fund Management
105
Verition Fund Management
Connecticut
$3.42M 119,686 +62,195 +108%
VanEck Associates
106
VanEck Associates
New York
$3.37M 117,812 -34,579 -23%
AG
107
Algert Global
California
$3.3M 115,270 -61,589 -35%
Robeco Institutional Asset Management
108
Robeco Institutional Asset Management
Netherlands
$3.24M 113,320 +36,467 +47%
HSBC Holdings
109
HSBC Holdings
United Kingdom
$3.17M 110,816 +29,760 +37%
OSAM
110
O'Shaughnessy Asset Management
Connecticut
$3.11M 108,735 +80,800 +289%
DCM
111
DAFNA Capital Management
California
$2.97M 103,748 +9,548 +10%
Arrowstreet Capital
112
Arrowstreet Capital
Massachusetts
$2.95M 103,278 +103,278 New
Ensign Peak Advisors
113
Ensign Peak Advisors
Utah
$2.9M 101,288 -359,012 -78%
IHAM
114
Integral Health Asset Management
New York
$2.86M 100,000 -50,000 -33%
State of Wisconsin Investment Board
115
State of Wisconsin Investment Board
Wisconsin
$2.85M 99,556 -18,641 -16%
SOADOR
116
State of Alaska Department of Revenue
Alaska
$2.81M 98,173 +8,070 +9%
State Board of Administration of Florida Retirement System
117
State Board of Administration of Florida Retirement System
Florida
$2.79M 97,350 -25,164 -21%
Mirae Asset Global ETFs Holdings
118
Mirae Asset Global ETFs Holdings
Hong Kong
$2.77M 96,813 -6,072 -6%
Franklin Resources
119
Franklin Resources
California
$2.69M 94,011 +3 +0%
PP
120
PDT Partners
New York
$2.62M 91,610 -39,773 -30%
Pathstone Holdings
121
Pathstone Holdings
New Jersey
$2.59M 90,430 -9,119 -9%
New York State Teachers Retirement System (NYSTRS)
122
New York State Teachers Retirement System (NYSTRS)
New York
$2.58M 90,314 +611 +0.7%
AA
123
ALPS Advisors
Colorado
$2.54M 88,909 -26,823 -23%
SFI
124
Susquehanna Fundamental Investments
Pennsylvania
$2.49M 86,899 – –
IMRF
125
Illinois Municipal Retirement Fund
Illinois
$2.43M 84,942 +2,262 +3%
3 4
5
6 7