ALKERMES PLC's ticker is and the CUSIP is G01767955. A total of 4 filers reported holding ALKERMES PLC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $168,060 | +73.2% | 6,000 | +93.5% | 0.00% | – |
| Q2 2023 | $97,030 | -84.1% | 3,100 | -85.6% | 0.00% | -100.0% |
| Q1 2023 | $608,904 | +513.2% | 21,600 | +468.4% | 0.00% | – |
| Q4 2022 | $99,294 | -37.6% | 3,800 | -46.5% | 0.00% | – |
| Q3 2022 | $159,000 | -61.0% | 7,100 | -48.2% | 0.00% | -100.0% |
| Q2 2022 | $408,000 | +416.5% | 13,700 | +356.7% | 0.00% | – |
| Q1 2022 | $79,000 | +33.9% | 3,000 | +57.9% | 0.00% | – |
| Q3 2021 | $59,000 | -3.3% | 1,900 | -24.0% | 0.00% | – |
| Q2 2021 | $61,000 | -90.2% | 2,500 | -92.5% | 0.00% | -100.0% |
| Q1 2021 | $620,000 | -38.0% | 33,200 | -33.7% | 0.00% | -50.0% |
| Q4 2020 | $1,000,000 | -2.1% | 50,100 | -18.7% | 0.00% | -33.3% |
| Q3 2020 | $1,021,000 | -6.1% | 61,600 | +10.0% | 0.00% | -40.0% |
| Q2 2020 | $1,087,000 | +7664.3% | 56,000 | +5500.0% | 0.01% | – |
| Q1 2020 | $14,000 | +40.0% | 1,000 | +100.0% | 0.00% | – |
| Q4 2019 | $10,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2019 | $10,000 | -28.6% | 500 | -16.7% | 0.00% | – |
| Q2 2019 | $14,000 | -83.3% | 600 | -73.9% | 0.00% | -100.0% |
| Q1 2019 | $84,000 | +162.5% | 2,300 | +109.1% | 0.00% | – |
| Q4 2018 | $32,000 | -90.3% | 1,100 | -85.9% | 0.00% | -100.0% |
| Q3 2018 | $331,000 | -57.7% | 7,800 | -58.9% | 0.00% | -57.1% |
| Q2 2018 | $782,000 | -39.5% | 19,000 | -14.8% | 0.01% | -46.2% |
| Q1 2018 | $1,293,000 | +73.8% | 22,300 | +64.0% | 0.01% | +160.0% |
| Q4 2017 | $744,000 | +192.9% | 13,600 | +172.0% | 0.01% | +150.0% |
| Q3 2017 | $254,000 | -93.9% | 5,000 | -93.0% | 0.00% | -95.3% |
| Q2 2017 | $4,162,000 | +12.8% | 71,800 | +13.8% | 0.04% | 0.0% |
| Q1 2017 | $3,691,000 | +56.6% | 63,100 | +48.8% | 0.04% | +87.0% |
| Q4 2016 | $2,357,000 | +58.1% | 42,400 | +33.8% | 0.02% | +43.8% |
| Q3 2016 | $1,491,000 | +23.2% | 31,700 | +13.2% | 0.02% | +14.3% |
| Q2 2016 | $1,210,000 | +250.7% | 28,000 | +177.2% | 0.01% | +180.0% |
| Q1 2016 | $345,000 | -19.2% | 10,100 | +38.4% | 0.01% | -16.7% |
| Q4 2014 | $427,000 | +36.4% | 7,300 | 0.0% | 0.01% | +20.0% |
| Q3 2014 | $313,000 | +15.1% | 7,300 | +35.2% | 0.01% | +25.0% |
| Q2 2014 | $272,000 | -83.4% | 5,400 | -85.4% | 0.00% | -85.7% |
| Q1 2014 | $1,636,000 | +1052.1% | 37,100 | +960.0% | 0.03% | +1300.0% |
| Q4 2013 | $142,000 | -72.9% | 3,500 | -77.6% | 0.00% | -80.0% |
| Q3 2013 | $524,000 | +40.5% | 15,600 | +20.0% | 0.01% | +11.1% |
| Q2 2013 | $373,000 | – | 13,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 21,600 | $608,904 | 0.00% |
| SIMPLEX TRADING, LLC | 24,400 | $687 | 0.00% |
| JANE STREET GROUP, LLC | 38,000 | $1,071,220 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |