ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 250 filers reported holding ALKERMES PLC in Q4 2017. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $1,000 | -95.8% | 52 | -91.0% | 0.00% | -100.0% |
| Q2 2019 | $24,000 | +140.0% | 576 | +65.0% | 0.01% | +150.0% |
| Q4 2018 | $10,000 | -56.5% | 349 | -37.1% | 0.00% | -60.0% |
| Q3 2018 | $23,000 | -11.5% | 555 | -14.0% | 0.01% | -16.7% |
| Q2 2018 | $26,000 | -33.3% | 645 | -4.7% | 0.01% | -33.3% |
| Q1 2018 | $39,000 | +18.2% | 677 | +13.4% | 0.01% | +12.5% |
| Q4 2017 | $33,000 | – | 597 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meditor Group Ltd | 1,030,639 | $51,872,000 | 38.88% |
| Tamarack Capital Management, LLC | 525,000 | $25,573,000 | 5.22% |
| Gerry Farber, LLC | 83,000 | $4,177,000 | 4.33% |
| ROANOKE ASSET MANAGEMENT CORP/ NY | 140,375 | $7,065,000 | 2.71% |
| Rhenman & Partners Asset Management AB | 168,000 | $8,455,000 | 2.51% |
| First Light Asset Management, LLC | 63,684 | $3,205,000 | 2.16% |
| Iguana Healthcare Management, LLC | 85,000 | $4,278,000 | 2.00% |
| Granahan Investment Management | 1,057,300 | $53,214,000 | 1.55% |
| Cormorant Asset Management, LP | 100,000 | $5,033,000 | 1.33% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 3,602,431 | $181,310,000 | 1.33% |