ALKS icon

Alkermes

385 hedge funds and large institutions have $6.18B invested in Alkermes in 2026 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 120 increasing their positions, 148 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

10% more call options, than puts

Call options by funds: $12.1M | Put options by funds: $11M

3.89% less ownership

Funds ownership: 109.23%105.34% (-3.9%)

19% less repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 148

Holders
385
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.1M
Puts
$11M
Net Calls
Net Calls Change

Top Buyers

1 +$71.9M
2 +$62M
3 +$49.3M
4
First Trust Advisors
First Trust Advisors
Illinois
+$47M
5
Citadel Advisors
Citadel Advisors
Florida
+$32.4M

Top Sellers

1 -$134M
2 -$63.6M
3 -$40.6M
4
JP Morgan Chase
JP Morgan Chase
New York
-$33.6M
5
Squarepoint
Squarepoint
New York
-$25.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SC
101
SummitTX Capital
Texas
$5.53M
Janus Henderson Group
102
Janus Henderson Group
United Kingdom
$5.45M
SEI Investments
103
SEI Investments
Pennsylvania
$5.44M
WCM
104
Wedge Capital Management
North Carolina
$5.35M
Deutsche Bank
105
Deutsche Bank
Germany
$5.29M
DCM
106
DAFNA Capital Management
California
$4.93M
State of Wisconsin Investment Board
107
State of Wisconsin Investment Board
Wisconsin
$4.93M
New York State Common Retirement Fund
108
New York State Common Retirement Fund
New York
$4.87M
VAM
109
Vanguard Asset Management
$4.82M
AA
110
ALPS Advisors
Colorado
$4.8M
RPAM
111
Rhenman & Partners Asset Management
Sweden
$4.71M
Prudential Financial
112
Prudential Financial
New Jersey
$4.66M
State Board of Administration of Florida Retirement System
113
State Board of Administration of Florida Retirement System
Florida
$4.58M
Assenagon Asset Management
114
Assenagon Asset Management
Luxembourg
$4.32M
DMKJ
115
David M. Knott Jr
$4.24M
Wells Fargo
116
Wells Fargo
California
$4.17M
Thrivent Financial for Lutherans
117
Thrivent Financial for Lutherans
Minnesota
$3.9M
KAM
118
Krensavage Asset Management
New York
$3.81M
Russell Investments Group
119
Russell Investments Group
United Kingdom
$3.47M
VOYA Investment Management
120
VOYA Investment Management
Georgia
$3.29M
IMRF
121
Illinois Municipal Retirement Fund
Illinois
$3.22M
SOADOR
122
State of Alaska Department of Revenue
Alaska
$3.2M
MIM
123
MetLife Investment Management
New Jersey
$3.14M
Mirae Asset Global ETFs Holdings
124
Mirae Asset Global ETFs Holdings
Hong Kong
$3.04M
EAM
125
Exome Asset Management
New York
$2.97M