ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 143 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2019. The put-call ratio across all filers is 0.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $1,000,000 | +34.2% | 277,800 | 0.0% | 0.12% | +52.4% |
| Q2 2019 | $745,000 | -9.4% | 277,800 | 0.0% | 0.08% | -14.6% |
| Q1 2019 | $822,000 | +28.4% | 277,800 | -31.0% | 0.10% | +31.5% |
| Q4 2018 | $640,000 | -71.9% | 402,800 | -34.8% | 0.07% | -68.0% |
| Q3 2018 | $2,274,000 | +30.1% | 617,800 | 0.0% | 0.23% | +27.4% |
| Q2 2018 | $1,748,000 | -29.5% | 617,800 | -7.5% | 0.18% | -41.3% |
| Q1 2018 | $2,478,000 | +28.9% | 667,800 | 0.0% | 0.30% | +17.3% |
| Q4 2017 | $1,923,000 | -49.6% | 667,800 | -21.4% | 0.26% | -46.6% |
| Q3 2017 | $3,817,000 | +400.9% | 850,000 | +412.0% | 0.49% | +346.8% |
| Q2 2017 | $762,000 | +9.0% | 166,000 | 0.0% | 0.11% | -1.8% |
| Q1 2017 | $699,000 | +1.9% | 166,000 | 0.0% | 0.11% | -15.9% |
| Q4 2016 | $686,000 | -100.0% | 166,000 | -37.6% | 0.13% | -61.4% |
| Q3 2016 | $2,154,600,000 | +103736.1% | 266,000 | 0.0% | 0.34% | -7.1% |
| Q2 2016 | $2,075,000 | +1.0% | 266,000 | 0.0% | 0.37% | -9.8% |
| Q1 2016 | $2,054,000 | -28.4% | 266,000 | 0.0% | 0.41% | -6.0% |
| Q4 2015 | $2,870,000 | +48.3% | 266,000 | -5.0% | 0.43% | +40.9% |
| Q3 2015 | $1,935,000 | -22.0% | 280,000 | 0.0% | 0.31% | +3.4% |
| Q2 2015 | $2,481,000 | -10.1% | 280,000 | 0.0% | 0.30% | -36.1% |
| Q1 2015 | $2,761,000 | -38.8% | 280,000 | -23.9% | 0.47% | -64.3% |
| Q4 2014 | $4,508,000 | +125.9% | 368,000 | +84.0% | 1.31% | +123.8% |
| Q3 2014 | $1,996,000 | -20.1% | 200,000 | -39.4% | 0.58% | -21.2% |
| Q2 2014 | $2,498,000 | – | 330,000 | – | 0.74% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RA Capital Management | 12,033,220 | $92,896,000 | 11.87% |
| RTW INVESTMENTS, LP | 2,558,859 | $19,754,000 | 7.17% |
| TURNER INVESTMENTS LLC | 859,560 | $6,636,000 | 1.80% |
| DAFNA Capital Management LLC | 236,500 | $1,826,000 | 1.58% |
| Ghost Tree Capital, LLC | 250,000 | $1,930,000 | 1.09% |
| Orbimed Advisors | 11,519,700 | $88,932,000 | 0.94% |
| Rock Springs Capital Management LP | 1,220,000 | $9,418,000 | 0.79% |
| Opus Point Partners Management, LLC | 99,000 | $764,000 | 0.59% |
| Bellevue Group AG | 420,000 | $3,242,000 | 0.59% |
| Cormorant Asset Management, LP | 500,000 | $3,860,000 | 0.58% |