ALKERMES PLC's ticker is and the CUSIP is G01767905. A total of 5 filers reported holding ALKERMES PLC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,815,005 | +208.7% | 100,500 | +302.0% | 0.00% | – |
| Q1 2019 | $912,000 | -87.3% | 25,000 | -85.3% | 0.00% | -100.0% |
| Q3 2018 | $7,206,000 | -12.5% | 169,800 | -15.1% | 0.00% | -50.0% |
| Q2 2018 | $8,236,000 | +30.4% | 200,100 | +83.6% | 0.00% | +100.0% |
| Q1 2018 | $6,318,000 | +477.0% | 109,000 | +445.0% | 0.00% | – |
| Q4 2017 | $1,095,000 | – | 20,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Baillie Gifford | 155 | $3,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 153 | $305,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 8,800 | $176,000 | 0.00% |