ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 4 filers reported holding ALKERMES PLC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $27,343,362 | +53.3% | 976,200 | +71.3% | 0.27% | +57.9% |
| Q2 2023 | $17,834,740 | +17.6% | 569,800 | -1.8% | 0.17% | +8.2% |
| Q4 2022 | $15,160,626 | +1134.4% | 580,200 | +954.9% | 0.16% | +1028.6% |
| Q3 2022 | $1,228,150 | +29.3% | 55,000 | +52.4% | 0.01% | +55.6% |
| Q1 2022 | $950,000 | -26.0% | 36,100 | -34.6% | 0.01% | 0.0% |
| Q4 2021 | $1,284,000 | -60.9% | 55,200 | -48.2% | 0.01% | -73.5% |
| Q3 2021 | $3,284,000 | +13.4% | 106,500 | -9.8% | 0.03% | +17.2% |
| Q2 2021 | $2,896,000 | +10.9% | 118,100 | -15.5% | 0.03% | +11.5% |
| Q1 2021 | $2,611,000 | +95.6% | 139,800 | +109.0% | 0.03% | +85.7% |
| Q4 2020 | $1,335,000 | +146.3% | 66,900 | +104.6% | 0.01% | +133.3% |
| Q3 2020 | $542,000 | -81.1% | 32,700 | -76.8% | 0.01% | -80.6% |
| Q4 2019 | $2,872,000 | +1039.7% | 140,800 | +4333.2% | 0.03% | +675.0% |
| Q4 2015 | $252,000 | -24.6% | 3,176 | -59.3% | 0.00% | -33.3% |
| Q3 2014 | $334,000 | -60.8% | 7,800 | -53.8% | 0.01% | -60.0% |
| Q2 2014 | $851,000 | +13.5% | 16,900 | -0.6% | 0.02% | +7.1% |
| Q1 2014 | $750,000 | +13.1% | 17,000 | +4.3% | 0.01% | +7.7% |
| Q4 2013 | $663,000 | – | 16,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 14,040,000 | $313,513,000 | 35.43% |
| Krensavage Asset Management, LLC | 1,411,682 | $31,523,000 | 10.04% |
| Prosight Management, LP | 502,150 | $11,213,000 | 6.01% |
| Hardman Johnston Global Advisors LLC | 5,734,259 | $128,046,000 | 5.76% |
| 13D Management LLC | 415,055 | $9,268,000 | 4.85% |
| Ally Bridge Group (NY) LLC | 300,000 | $6,699,000 | 4.42% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 593,000 | $13,248,000 | 4.25% |
| GREAT POINT PARTNERS LLC | 507,500 | $11,332,000 | 2.73% |
| Tamarack Advisers, LP | 200,000 | $4,466,000 | 2.62% |
| Zebra Capital Management LLC | 22,134 | $494,000 | 1.88% |