ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 154 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,136,000 | +48.7% | 308,569 | +211.7% | 2.71% | +358.9% |
| Q1 2016 | $764,000 | -29.2% | 99,000 | -1.0% | 0.59% | -17.1% |
| Q4 2015 | $1,079,000 | +47.2% | 100,000 | -5.8% | 0.71% | +76.0% |
| Q3 2015 | $733,000 | +24.0% | 106,104 | +59.1% | 0.40% | -13.5% |
| Q2 2015 | $591,000 | -10.2% | 66,704 | 0.0% | 0.47% | -15.1% |
| Q1 2015 | $658,000 | +7.3% | 66,704 | +33.4% | 0.55% | -9.2% |
| Q4 2014 | $613,000 | – | 50,000 | – | 0.61% | – |
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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% |