ALKERMES PLC's ticker is and the CUSIP is G01767905. A total of 4 filers reported holding ALKERMES PLC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $2,423,000 | -69.1% | 571 | -57.8% | 0.31% | -33.8% |
| Q1 2018 | $7,836,000 | -10.5% | 1,352 | -15.4% | 0.47% | -41.3% |
| Q4 2017 | $8,751,000 | +1993.5% | 1,599 | +125.8% | 0.80% | +3365.2% |
| Q1 2017 | $418,000 | -95.4% | 708 | -56.8% | 0.02% | -95.7% |
| Q4 2016 | $9,110,000 | -67.7% | 1,639 | -49.6% | 0.53% | -49.9% |
| Q3 2016 | $28,201,000 | +255.6% | 3,249 | +143.4% | 1.06% | +155.3% |
| Q2 2016 | $7,930,000 | +75.9% | 1,335 | +135.0% | 0.41% | +66.9% |
| Q4 2015 | $4,509,000 | +624.9% | 568 | +456.9% | 0.25% | +853.8% |
| Q1 2015 | $622,000 | +96.8% | 102 | +88.9% | 0.03% | +160.0% |
| Q4 2014 | $316,000 | -94.5% | 54 | -96.0% | 0.01% | -95.5% |
| Q3 2014 | $5,740,000 | -18.6% | 1,339 | -4.4% | 0.22% | -27.2% |
| Q2 2014 | $7,051,000 | +824.1% | 1,401 | +709.8% | 0.30% | +602.3% |
| Q1 2014 | $763,000 | – | 173 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 40,900 | $1,145 | 0.00% |
| JPMORGAN CHASE & CO | 100,500 | $2,815,005 | 0.00% |
| JANE STREET GROUP, LLC | 29,700 | $831,897 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 300 | $8,403 | 0.00% |