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Alkermes
ALKS

Overview Fund Activity

369 hedge funds and large institutions have $5.62B invested in Alkermes in 2025 Q1 according to their latest regulatory filings, with 63 funds opening new positions, 127 increasing their positions, 131 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
369
Holders Change
+28
Holders Change %
+8.21%
% of All Funds
5.01%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
63
Increased
127
Reduced
131
Closed
29
Calls
$7.68M
Puts
$14.3M
Net Calls
-$6.6M
Net Calls Change
-$9.6M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$173M
2
UBS Group
UBS Group
Switzerland
$100M
3
Holocene Advisors
Holocene Advisors
New York
$71.8M
4
FCM
Farallon Capital Management
California
$45.9M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$51M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$102M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
$29.4M
3
CCM
Camber Capital Management
Massachusetts
$0
4
State Street
State Street
Massachusetts
$265M
5
SI
Sofinnova Investments
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Nisa Investment Advisors
176
Nisa Investment Advisors
Missouri
$1.3M -$1.79M -54,200 -58%
Zurich Cantonal Bank
177
Zurich Cantonal Bank
Switzerland
$1.29M +$23.1K +699 +2%
RPAM
178
Rhenman & Partners Asset Management
Sweden
$1.29M -$1.29M -38,999 -50%
COPPSERS
179
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.28M +$144K +4,373 +13%
FAM
180
Fred Alger Management
New York
$1.24M +$1.24M +37,511 New
OPERF
181
Oregon Public Employees Retirement Fund
Oregon
$1.23M -$25K -758 -2%
PA
182
Profund Advisors
Maryland
$1.23M -$334K -10,116 -21%
CWM
183
CIBC World Markets
New York
$1.18M +$682K +20,663 +137%
IC
184
IEQ Capital
California
$1.16M -$49.4K -1,495 -4%
PFSRSONJ
185
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.15M – – –
TI
186
Tidal Investments
Wisconsin
$1.15M -$138K -4,181 -11%
FRM
187
Fox Run Management
Connecticut
$1.11M -$1.09M -33,134 -50%
TC
188
TwinBeech Capital
New York
$1.09M +$1.09M +33,016 New
EGM
189
Engineers Gate Manager
New York
$1.09M +$1.09M +32,983 New
CUAMC
190
China Universal Asset Management Company
China
$1.08M -$55.8K -1,690 -5%
AI
191
AXS Investments
New York
$1.03M +$1.03M +31,200 New
JG
192
Jain Global
New York
$993K +$166K +5,038 +20%
Squarepoint
193
Squarepoint
New York
$983K -$6.38M -193,305 -87%
PCS
194
Private Client Services
Kentucky
$929K +$929K +28,132 New
Bank of Montreal
195
Bank of Montreal
Ontario, Canada
$926K +$207K +6,265 +29%
OSAM
196
O'Shaughnessy Asset Management
Connecticut
$922K +$453K +13,732 +97%
LPL Financial
197
LPL Financial
California
$897K +$897K +27,151 New
VI
198
Vestcor Inc
New Brunswick, Canada
$880K +$438K +13,268 +99%
Cerity Partners
199
Cerity Partners
New York
$866K +$274K +8,310 +46%
DFCM
200
Dark Forest Capital Management
Puerto Rico
$842K +$842K +25,504 New
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