AMARIN CORP PLC's ticker is and the CUSIP is 023111906. A total of 6 filers reported holding AMARIN CORP PLC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $240,000 | -23.6% | 26,200 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $314,000 | +515.7% | 26,200 | -41.8% | 0.00% | – |
| Q2 2018 | $51,000 | -3.8% | 45,000 | 0.0% | 0.00% | – |
| Q1 2018 | $53,000 | -15.9% | 45,000 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $63,000 | +34.0% | 45,000 | 0.0% | 0.00% | – |
| Q3 2017 | $47,000 | – | 45,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 5,083 | $643,000 | 0.10% |
| GROUP ONE TRADING, L.P. | 975,300 | $4,106,000 | 0.01% |
| IMC-Chicago, LLC | 260,200 | $1,095,000 | 0.00% |
| SIMPLEX TRADING, LLC | 3,892 | $1,638,000 | 0.00% |
| JPMORGAN CHASE & CO | 4,000 | $16,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| WATER ISLAND CAPITAL LLC | 10,000 | $1,000 | 0.00% |