ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 239 filers reported holding ALKERMES PLC in Q4 2018. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $4,000 | -80.0% | 300 | -95.2% | 0.00% | -100.0% |
| Q2 2022 | $20,000 | -91.5% | 6,200 | -78.2% | 0.00% | -91.7% |
| Q1 2022 | $235,000 | +32.0% | 28,500 | +13.1% | 0.01% | +33.3% |
| Q1 2021 | $178,000 | +147.2% | 25,200 | +12.6% | 0.01% | +200.0% |
| Q4 2020 | $72,000 | +100.0% | 22,390 | +356.9% | 0.00% | +50.0% |
| Q3 2020 | $36,000 | -12.2% | 4,900 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $41,000 | -36.9% | 4,900 | -41.7% | 0.00% | -50.0% |
| Q4 2019 | $65,000 | -11.0% | 8,400 | -66.4% | 0.00% | -50.0% |
| Q1 2019 | $73,000 | +28.1% | 25,000 | +1738.2% | 0.01% | +100.0% |
| Q3 2018 | $57,000 | +5600.0% | 1,360 | -72.8% | 0.00% | – |
| Q2 2018 | $1,000 | -99.1% | 5,000 | +47.6% | 0.00% | -100.0% |
| Q1 2018 | $106,000 | +278.6% | 3,387 | -65.1% | 0.01% | +800.0% |
| Q2 2017 | $28,000 | -95.9% | 9,700 | -86.9% | 0.00% | -96.6% |
| Q1 2017 | $685,000 | +75.6% | 73,954 | +62.9% | 0.03% | +107.1% |
| Q4 2016 | $390,000 | +22.3% | 45,386 | +71.4% | 0.01% | -6.7% |
| Q3 2016 | $319,000 | +369.1% | 26,473 | +208.8% | 0.02% | +400.0% |
| Q2 2016 | $68,000 | -69.4% | 8,573 | -80.1% | 0.00% | -78.6% |
| Q1 2016 | $222,000 | +188.3% | 43,080 | +57.2% | 0.01% | +180.0% |
| Q4 2015 | $77,000 | – | 27,400 | – | 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% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 3,602,431 | $181,310,000 | 1.33% |
| Cormorant Asset Management, LP | 100,000 | $5,033,000 | 1.33% |