ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 124 filers reported holding ACHILLION PHARMACEUTICALS IN in Q3 2019. The put-call ratio across all filers is 0.31 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $121,000 | +68.1% | 20,000 | 0.0% | 0.01% | +75.0% |
| Q3 2019 | $72,000 | +33.3% | 20,000 | 0.0% | 0.00% | +33.3% |
| Q2 2019 | $54,000 | -8.5% | 20,000 | 0.0% | 0.00% | -25.0% |
| Q1 2019 | $59,000 | -37.9% | 20,000 | -66.7% | 0.00% | -50.0% |
| Q4 2018 | $95,000 | -42.8% | 60,000 | +33.3% | 0.01% | -27.3% |
| Q3 2018 | $166,000 | – | 45,000 | – | 0.01% | – |
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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% |