AMRN

Amarin Corp
AMRN

Overview Fund Activity

89 hedge funds and large institutions have $57M invested in Amarin Corp in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 26 increasing their positions, 31 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
-51
Holders Change %
-36.43%
% of All Funds
1.19%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
19
Increased
26
Reduced
31
Closed
69
Calls
$8.92M
Puts
$3.35M
Net Calls
+$5.57M
Net Calls Change
+$5.43M

Top Buyers

1
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$832K
2
Citadel Advisors
Citadel Advisors
Florida
+$737K
3
Millennium Management
Millennium Management
New York
+$718K
4
JF
Jump Financial
Illinois
+$623K
5
GKFF
George Kaiser Family Foundation
Oklahoma
+$620K

Top Sellers

1
Two Sigma Advisers
Two Sigma Advisers
New York
-$767K
2
KCM
Kynam Capital Management
New Jersey
-$724K
3
Two Sigma Investments
Two Sigma Investments
New York
-$548K
4
WW
Waterfront Wealth
Kansas
-$503K
5
GCP
GSA Capital Partners
United Kingdom
-$382K
Name Holding Trade Value Shares
Change 		Shares
Change %
CIBC Private Wealth Group
76
CIBC Private Wealth Group
Georgia
$551 -$826 -51 -60%
FFA
77
Farther Finance Advisors
California
$438 -$16 -1 -4%
Jones Financial Companies
78
Jones Financial Companies
Missouri
$393 -$16 -1 -4%
TC
79
Truvestments Capital
Florida
$195 -$16 -1 -8%
AUB
80
Atlantic Union Bankshares
Virginia
$195 +$195 +12 New
PA
81
Parallel Advisors
California
$162 – – –
CCMI
82
Creative Capital Management Investments
California
$146 – – –
PS
83
Principal Securities
Iowa
$146 +$146 +9 New
KFI
84
Key Financial Inc
Pennsylvania
$130 – – –
WAS
85
Winch Advisory Services
Wisconsin
$114 – – –
CA
86
Crewe Advisors
Utah
$82 +$82 +5 New
AF
87
Allworth Financial
California
$82 +$82 +5 New
CIAS
88
CBIZ Investment Advisory Services
Ohio
$81 – – –
JWA
89
JFS Wealth Advisors
Pennsylvania
$17 -$17 -1 -50%
GCP
90
GSA Capital Partners
United Kingdom
– -$382K -42,667 Closed
SCM
91
Stonepine Capital Management
Oregon
– -$105K -32,581 Closed
Macquarie Group
92
Macquarie Group
Australia
– -$128K -14,311 Closed
CCB
93
Cutter & Co Brokerage
Missouri
– -$104K -11,501 Closed
Commonwealth Equity Services
94
Commonwealth Equity Services
Massachusetts
– -$71K -7,970 Closed
LPL Financial
95
LPL Financial
California
– -$68.6K -7,652 Closed
TSS
96
Two Sigma Securities
New York
– -$48.3K -5,390 Closed
GCM
97
Generation Capital Management
New York
– -$46.6K -5,200 Closed
KCM
98
Kornitzer Capital Management
Kansas
– -$39.5K -4,410 Closed
Janney Montgomery Scott
99
Janney Montgomery Scott
Pennsylvania
– -$35K -3,913 Closed
COPPSERS
100
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– -$33.3K -3,713 Closed
2 3
4
5 6