ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 4 filers reported holding ALKERMES PLC in Q2 2012. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $1,000 | -88.9% | 42 | -69.6% | 0.00% | – |
| Q2 2015 | $9,000 | +125.0% | 138 | +84.0% | 0.00% | – |
| Q4 2014 | $4,000 | -42.9% | 75 | -51.9% | 0.00% | – |
| Q3 2014 | $7,000 | -22.2% | 156 | -16.1% | 0.00% | – |
| Q2 2014 | $9,000 | +12.5% | 186 | 0.0% | 0.00% | – |
| Q1 2014 | $8,000 | -98.8% | 186 | -99.2% | 0.00% | -100.0% |
| Q2 2013 | $651,000 | +600.0% | 22,700 | +354.0% | 0.01% | +550.0% |
| Q1 2013 | $93,000 | 0.0% | 5,000 | 0.0% | 0.00% | 0.0% |
| Q4 2012 | $93,000 | -10.6% | 5,000 | 0.0% | 0.00% | 0.0% |
| Q3 2012 | $104,000 | -38.8% | 5,000 | -50.0% | 0.00% | -50.0% |
| Q2 2012 | $170,000 | +53.2% | 10,000 | +66.7% | 0.00% | +33.3% |
| Q1 2012 | $111,000 | +6.7% | 6,000 | 0.0% | 0.00% | 0.0% |
| Q4 2011 | $104,000 | – | 6,000 | – | 0.00% | – |
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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% |