Vault-13

AMARIN CORP PLC

SPONS ADR NEW · CUSIP 023111206

199 institutional holders -3 vs Q1 2023
103,109,134103.1m shares reported held*
$122.7mreported value*
17 new 42 added 47 reduced 20 sold out net bought ≈ $4.6m (+3.9m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $1.19. Options: 6 managers hold calls ($1.1m notional), 5 hold puts ($390.3k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 204Q4 22: 210Q1 23: 202Q2 23: 199199Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022204
Q4 2022210
Q1 2023202
Q2 2023199

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 68 bought or addedQ4 22: 76 cut or sold outQ4 22Q1 23: 74 bought or addedQ1 23: 76 cut or sold outQ1 23Q2 23: 59 bought or addedQ2 23: 67 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20226876
Q1 20237476
Q2 20235967

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30mQ3 22 calls: $1.4mQ3 22 puts: $3.3mQ3 22P/C 2.31Q4 22 calls: $6.8mQ4 22 puts: $2.1mQ4 22P/C 0.31Q1 23 calls: $23.4mQ1 23 puts: $863.9kQ1 23P/C 0.04Q2 23 calls: $1.1mQ2 23 puts: $390.3kQ2 23P/C 0.36
Numbers
QuarterCallsPutsP/C
Q3 2022$1.4m$3.3m2.31
Q4 2022$6.8m$2.1m0.31
Q1 2023$23.4m$863.9k0.04
Q2 2023$1.1m$390.3k0.36

Biggest buyers

Eversept Partners, LP New +10,502,109+10.5m
ExodusPoint Capital Management, LP New +3,893,310+3.9m
TANG CAPITAL MANAGEMENT LLC Added +1,700,000+1.7m
AXXCESS WEALTH MANAGEMENT, LLC Added +500,796+500.8k
TWO SIGMA ADVISERS, LP Added +376,200+376.2k
Woodline Partners LP Added +250,000+250.0k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added +148,164+148.2k
Longitude (Cayman) Ltd. Added +135,000+135.0k
Janney Montgomery Scott LLC New +107,152+107.2k
Price Jennifer C. Added +106,170+106.2k

Biggest sellers

CITADEL ADVISORS LLC Reduced -4,349,377-4.3m
MILLENNIUM MANAGEMENT LLC Reduced -3,362,066-3.4m
ACADIAN ASSET MANAGEMENT LLC Reduced -2,125,468-2.1m
STATE STREET CORP Reduced -1,539,236-1.5m
TWO SIGMA INVESTMENTS, LP Reduced -734,538-734.5k
HighVista Strategies LLC Sold out -500,680-500.7k
SEI INVESTMENTS CO Reduced -378,072-378.1k
MORGAN STANLEY Reduced -272,775-272.8k
Artia Global Partners LP Sold out -256,800-256.8k
GROUP ONE TRADING LLC Reduced -215,840-215.8k

Biggest calls

Longitude (Cayman) Ltd. Added $452.2k380.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $216.1k181.6k shares
GROUP ONE TRADING LLC Reduced $169.8k142.7k shares
CITADEL ADVISORS LLC Added $157.4k132.3k shares
SIMPLEX TRADING, LLC Reduced $77.0k65.1k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $274.8k230.9k shares
CITADEL ADVISORS LLC Added $74.7k62.8k shares
GROUP ONE TRADING LLC Reduced $35.8k30.1k shares
SIMPLEX TRADING, LLC Reduced $5.0k4.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Sarissa Capital Management LP 13D · may seek influence -2.0 pts · filed 2026-08-27 6.1% -2.0 pts 25.7m 2026-08-27

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Kynam Capital Management, LP 2.19% of their portfolio PRINCETON, NJ 12,000,00012.0m $14.3m $14.3m 2.19% Unchanged
2 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 11,277,11511.3m $13.4m $13.4m 0.00% Reduced -272.8k -272,775
3 Eversept Partners, LP 1.32% of their portfolio NEW YORK, NY 10,502,10910.5m $12.5m $12.5m 1.32% New
4 TANG CAPITAL MANAGEMENT LLC 1.24% of their portfolio SAN DIEGO, CA 7,100,0007.1m $8.4m $8.4m 1.24% Added +1.7m +1,700,000
5 SCP Investment, LP 6.26% of their portfolio ORINDA, CA 6,500,0006.5m $7.7m $7.7m 6.26% Unchanged
6 DG Capital Management, LLC 3.38% of their portfolio NEW YORK, NY 5,474,7535.5m $6.5m $6.5m 3.38% Unchanged
7 Sarissa Capital Management LP 0.58% of their portfolio GREENWICH, CT 4,910,0004.9m $5.8m $5.8m 0.58% Unchanged
8 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 4,826,4454.8m $5.7m $5.7m 0.02% Reduced -734.5k -734,538
9 13D Management LLC 2.65% of their portfolio New York, NY 4,081,4004.1m $4.9m $4.9m 2.65% Reduced -85.5k -85,500
10 ExodusPoint Capital Management, LP 0.05% of their portfolio NEW YORK, NY 3,893,3103.9m $4.6m $4.6m 0.05% New
11 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 3,258,7003.3m $3.9m $3.9m 0.01% Added +376.2k +376,200
12 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 2,461,6842.5m $2.9m $2.9m 0.00% Reduced -3.4m -3,362,066
13 Woodline Partners LP 0.03% of their portfolio San Francisco, CA 2,250,0002.2m $2.7m $2.7m 0.03% Added +250.0k +250,000
14 Price Jennifer C. 0.91% of their portfolio NEW YORK, NY 2,220,0002.2m $2.6m $2.6m 0.91% Added +106.2k +106,170
15 Gratus Capital, LLC 0.15% of their portfolio ATLANTA, GA 1,849,7881.8m $2.2m $2.2m 0.15% Added +36.4k +36,419
16 Longitude (Cayman) Ltd. 2.52% of their portfolio GRAND CAYMAN, E9 1,385,0001.4m $1.6m $1.6m 2.52% Added +135.0k +135,000
17 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 1,325,8941.3m $1.6m $1.6m 0.00% Added +18.2k +18,162
18 AXXCESS WEALTH MANAGEMENT, LLC 0.11% of their portfolio CARLSBAD, CA 1,219,3281.2m $1.5m $1.5m 0.11% Added +500.8k +500,796
19 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 1,182,0901.2m $1.4m $1.4m 0.01% Reduced -2.1m -2,125,468
20 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 771,268771.3k $917.8k $917.8k 0.00% Reduced -4.3m -4,349,377
21 OneDigital Investment Advisors LLC 0.02% of their portfolio OVERLAND PARK, KS 757,280757.3k $901.2k $901.2k 0.02% Reduced -11.5k -11,500
22 UBS Group AG 0.00% of their portfolio ZURICH, V8 740,211740.2k $880.9k $880.9k 0.00% Added +647 +647
23 Quinn Opportunity Partners LLC 0.10% of their portfolio CHARLOTTESVILLE, VA 597,550597.5k $711.1k $711.1k 0.10% Unchanged
24 AlphaCentric Advisors LLC 0.39% of their portfolio SAN JUAN, PR 585,000585.0k $696.1k $696.1k 0.39% Added +85.0k +85,000
25 STADIUM CAPITAL MANAGEMENT LLC 0.59% of their portfolio New Canaan, CT 577,572577.6k $687.0k $687.0k 0.59% Reduced -30.5k -30,468
26 Cutter & CO Brokerage, Inc. 0.20% of their portfolio Ballwin, MO 574,501574.5k $683.7k $683.7k 0.20% Added +1.9k +1,900
27 Clearbridge Investments, LLC 0.00% of their portfolio NEW YORK, NY 535,789535.8k $637.6k $637.6k 0.00% Reduced -33 -33
28 Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio ST. PETERSBURG, FL 478,482478.5k $569.4k $569.4k 0.00% Added +13.2k +13,200
29 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 470,535470.5k $559.9k $559.9k 0.00% Added +148.2k +148,164
30 Simplicity Solutions, LLC 0.02% of their portfolio MINNEAPOLIS, MN 469,931469.9k $559.2k $559.2k 0.02% Reduced -82 -82
31 Bleakley Financial Group, LLC 0.02% of their portfolio PARSIPPANY, NJ 469,931469.9k $559.2k $559.2k 0.02% Reduced -82 -82
32 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 374,533374.5k $445.7k $445.7k 0.00% Reduced -1.5m -1,539,236
33 Regis Management CO LLC 0.14% of their portfolio MENLO PARK, CA 350,000350.0k $417.0k $417.0k 0.14% Unchanged
34 LCM Capital Management Inc 0.33% of their portfolio CHICAGO, IL 346,159346.2k $411.9k $411.9k 0.33% Added +15.0k +15,000
35 Hayek Kallen Investment Management 0.17% of their portfolio FAIRHOPE, AL 339,079339.1k $404.0k $404.0k 0.17% Added +47.3k +47,259
36 Waterfront Wealth Inc. 0.10% of their portfolio OVERLAND PARK, KS 287,776287.8k $330.9k $330.9k 0.10% Added +104.7k +104,683
37 BlackRock Inc. 0.00% of their portfolio New York, NY 279,096279.1k $332.1k $332.1k 0.00% Reduced -22.5k -22,524
38 AVANTAX ADVISORY SERVICES, INC. 0.00% of their portfolio DALLAS, TX 264,176264.2k $314.4k $314.4k 0.00% Added +54.1k +54,100
39 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 243,234243.2k $289.4k $289.4k 0.00% Added +79.7k +79,676
40 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 224,268224.3k $266.9k $266.9k 0.00% Reduced -186.4k -186,411
41 NJ State Employees Deferred Compensation Plan 0.04% of their portfolio TRENTON, NJ 218,000218.0k $259.4k $259.4k 0.04% Unchanged
42 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 214,385214.4k $255.1k $255.1k 0.00% Unchanged
43 Johnson Financial Group, Inc. 0.02% of their portfolio RACINE, WI 200,000200.0k $238.0k $238.0k 0.02% Unchanged
44 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 199,044199.0k $237.0k $237.0k 0.00% Added +190 +190
45 Westside Investment Management, Inc. 0.06% of their portfolio SANTA MONICA, CA 193,235193.2k $230.0k $230.0k 0.06% Reduced -3.5k -3,500
46 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 190,000190.0k $226.0k $226.0k 0.00% Unchanged
47 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 167,000167.0k $198.7k $198.7k 0.00% Reduced -7.9k -7,895
48 Estate Counselors, LLC 0.02% of their portfolio Thiensville, WI 160,000160.0k $190.4k $190.4k 0.02% Unchanged
49 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 145,132145.1k $172.7k $172.7k 0.00% Added +105.2k +105,182
50 Evanson Asset Management, LLC 0.01% of their portfolio CARMEL, CA 133,408133.4k $158.8k $158.8k 0.01% Unchanged
51 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 130,786130.8k $155.6k $155.6k 0.00% Reduced -23.7k -23,730
52 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 128,662128.7k $153.1k $153.1k 0.00% Reduced -378.1k -378,072
53 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 126,211126.2k $150.2k $150.2k 0.00% Reduced -94.4k -94,402
54 TOKIO MARINE ASSET MANAGEMENT CO LTD 0.01% of their portfolio Tokyo, M0 108,700108.7k $129.4k $129.4k 0.01% Added +16.5k +16,500
55 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 107,152107.2k $128.0k $128.0k 0.00% New
56 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 104,885104.9k $124.8k $124.8k 0.00% Added +39.9k +39,854
57 Checchi Capital Advisers, LLC 0.01% of their portfolio BEVERLY HILLS, CA 104,785104.8k $124.7k $124.7k 0.01% Unchanged
58 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 102,125102.1k $121.5k $121.5k 0.00% Unchanged
59 American Financial Advisors, LLC 0.02% of their portfolio Marietta, GA 101,382101.4k $120.6k $120.6k 0.02% Added +67.0k +67,000
60 CAXTON ASSOCIATES LP 0.02% of their portfolio NEW YORK, NY 96,10296.1k $114.4k $114.4k 0.02% Added +433 +433
61 KORNITZER CAPITAL MANAGEMENT INC /KS 0.00% of their portfolio SHAWNEE MISSION, KS 90,45590.5k $107.6k $107.6k 0.00% Unchanged
62 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 90,36490.4k $108.0k $108.0k 0.01% Reduced -81.5k -81,550
63 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 87,74587.7k $105.0k $105.0k 0.00% Unchanged
64 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 84,64684.6k $100.7k $100.7k 0.00% Reduced -215.8k -215,840
65 INDEPENDENT FINANCIAL GROUP, LLC 0.01% of their portfolio SAN DIEGO, CA 75,45075.5k $89.8k $89.8k 0.01% Unchanged
66 Jefferies Financial Group Inc. 0.00% of their portfolio NEW YORK, NY 75,00075.0k $89.2k $89.2k 0.00% New
67 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 74,08174.1k $89.0k $89.0k 0.00% Added +11.4k +11,426
68 Stratos Wealth Partners, LTD. 0.00% of their portfolio BEACHWOOD, OH 74,00474.0k $88.1k $88.1k 0.00% Added +9.1k +9,100
69 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 73,60773.6k $87.6k $87.6k 0.00% Reduced -25.7k -25,723
70 B. Riley Wealth Advisors, Inc. 0.00% of their portfolio MEMPHIS, TN 65,59365.6k $78.1k $78.1k 0.00% Added +50.2k +50,163
71 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 61,20361.2k $73.0k $73.0k 0.00% Reduced -2.0k -2,000
72 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 53,90053.9k $64.0k $64.0k 0.00% Reduced -22.8k -22,800
73 TWO SIGMA SECURITIES, LLC 0.01% of their portfolio NEW YORK, NY 53,54553.5k $63.7k $63.7k 0.01% Reduced -6.4k -6,420
74 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 51,90051.9k $61.8k $61.8k 0.00% Added +22.9k +22,900
75 Garden State Investment Advisory Services LLC 0.03% of their portfolio Red Bank, NJ 51,70051.7k $61.5k $61.5k 0.03% Added +2.5k +2,500
76 Cresset Asset Management, LLC 0.00% of their portfolio Chicago, IL 48,06748.1k $57.2k $57.2k 0.00% New
77 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 47,89347.9k $57.0k $57.0k 0.00% Reduced -683 -683
78 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 44,81244.8k $53.3k $53.3k 0.00% Added +6.2k +6,186
79 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 43,26943.3k $51.5k $51.5k 0.00% Reduced -1.2k -1,237
80 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 40,57240.6k $48.3k $48.3k 0.00% Added +4.6k +4,563
81 Williams Jones Wealth Management, LLC. 0.00% of their portfolio NEW YORK, NY 38,45038.5k $45.8k $45.8k 0.00% Unchanged
82 MML INVESTORS SERVICES, LLC 0.00% of their portfolio SPRINGFIELD, MA 37,64737.6k $45.0k $45.0k 0.00% New
83 SVB WEALTH LLC 0.00% of their portfolio BOSTON, MA 37,00037.0k $44.0k $44.0k 0.00% Unchanged
84 RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio ST PETERSBURG, FL 36,04336.0k $42.9k $42.9k 0.00% Added +549 +549
85 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 35,79035.8k $43.0k $43.0k 0.00% Reduced -1.5k -1,500
86 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 35,66935.7k $42.4k $42.4k 0.00% Added +6.4k +6,357
87 WATER ISLAND CAPITAL LLC 0.00% of their portfolio NEW YORK, NY 35,00035.0k $41.6k $41.6k 0.00% New
88 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 34,67134.7k $41.3k $41.3k 0.00% Added +13.7k +13,714
89 Lido Advisors, LLC 0.00% of their portfolio Los Angeles, CA 33,77333.8k $40.2k $40.2k 0.00% Reduced -8.0k -8,000
90 Freedom Investment Management, Inc. 0.00% of their portfolio SOUTH WINDSOR, CT 33,75333.8k $40.2k $40.2k 0.00% Reduced -49.5k -49,545
91 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 33,65733.7k $40.1k $40.1k 0.00% Reduced -195 -195
92 Handelsbanken Fonder AB 0.00% of their portfolio STOCKHOLM, V7 33,60033.6k $40.0k $40.0k 0.00% Unchanged
93 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 31,26031.3k $37.2k $37.2k 0.00% Reduced -32.5k -32,526
94 Pine Valley Investments Ltd Liability Co 0.00% of their portfolio MARLTON, NJ 31,00031.0k $36.9k $36.9k 0.00% Unchanged
95 BECK MACK & OLIVER LLC 0.00% of their portfolio NEW YORK, NY 30,00030.0k $35.7k $35.7k 0.00% Unchanged
96 KING LUTHER CAPITAL MANAGEMENT CORP 0.00% of their portfolio FORT WORTH, TX 30,00030.0k $35.7k $35.7k 0.00% Unchanged
97 GTS SECURITIES LLC 0.00% of their portfolio NEW YORK, NY 29,77629.8k $35.4k $35.4k 0.00% First filing
98 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 28,75428.8k $34.2k $34.2k 0.00% Unchanged
99 PERKINS CAPITAL MANAGEMENT INC 0.03% of their portfolio WAYZATA, MN 25,50025.5k $30.0k $30.0k 0.03% Reduced -3.0k -3,000
100 Supplemental Annuity Collective Trust of NJ 0.01% of their portfolio TRENTON, NJ 25,50025.5k $30.3k $30.3k 0.01% Unchanged