Security key
023111206
AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share (AMRN)
CUSIP: 023111206
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Ordinary Shares, par value 50 pence per share
- Total 13F shares
- 135,789,288
- Total 13F value
- $457,579,799
- Share change
- +13,827,716
- Put/Call ratio
- 233%
- SEC-reported price per share
- $3.37
- Number of holders
- 215
- Value change
- +$39,863,029
- Number of buys
- 77
- Number of sells
- 101
- Shares outstanding
- 414,232,673
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
215
Top holders
10
AMRN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2022
Previous quarter: Q3 2021
AMARIN CORP PLC\UK SEC filings
AMARIN CORP PLC\UK company facts
Broader feeds
Reporting periods
Holder history for CUSIP 023111206
Recent filing periods:
Ownership snapshot
Top reported holders of AMRN - AMARIN CORP PLCUK - Ordinary Shares, par value 50 pence per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BAKER BROS. ADVISORS LP
Disclosed value leader
BAKER BROS. ADVISORS LP
Comparable rows
15/15
Latest evidence
30 Sep 2021
13F
Lead comparable stake: 5.3%
Showing 1-6 of 15 holder rows.
Quick read
BAKER BROS. ADVISORS LP leads the comparable SEC ownership view at 5.3%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BAKER BROS. ADVISORS LP's linked filing trail.
Comparable ownership
Top 5
BAKER BROS. ADVISORS LP
5.3%
Eversept Partners, LP
2.8%
BVF INC/IL
2.8%
Sarissa Capital Management LP
2.1%
SCP Investment, LP
1.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP |
13F
Company
|
5.3%
|
$111,466,000
21,856,032 shares
|
— | 30 Sep 2021 |
| Eversept Partners, LP |
13F
Company
|
2.8%
|
$59,185,449
11,604,990 shares
|
— | 30 Sep 2021 |
| BVF INC/IL |
13F
Company
|
2.8%
|
$58,177,000
11,407,182 shares
|
— | 30 Sep 2021 |
| Sarissa Capital Management LP |
13F
Company
|
2.1%
|
$43,350,000
8,500,000 shares
|
— | 30 Sep 2021 |
| SCP Investment, LP |
13F
Company
|
1.6%
|
$34,425,000
6,750,000 shares
|
— | 30 Sep 2021 |
| MORGAN STANLEY |
13F
Company
|
1.5%
|
$32,315,000
6,336,404 shares
|
— | 30 Sep 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
215
Shares
135,789,288
Rows available
215
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
224
Q4 2021 holders
215
Holder diff
-9
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend