ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 166 filers reported holding ACHILLION PHARMACEUTICALS IN in Q2 2015. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $1,923,000 | -1.9% | 195,000 | +21.9% | 0.01% | 0.0% |
| Q4 2014 | $1,960,000 | -42.2% | 160,000 | -52.9% | 0.01% | -44.4% |
| Q3 2014 | $3,392,000 | -33.0% | 339,920 | -49.2% | 0.01% | +50.0% |
| Q2 2014 | $5,062,000 | +94.8% | 668,660 | +110.5% | 0.01% | 0.0% |
| Q2 2013 | $2,598,000 | – | 317,585 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RA Capital Management | 6,700,000 | $82,075,000 | 8.82% |
| RTW INVESTMENTS, LP | 1,622,633 | $19,877,000 | 7.35% |
| ProQuest Associates IV LLC | 1,122,957 | $13,757,000 | 6.97% |
| RA Capital Management | 2,500,000 | $30,625,000 | 3.29% |
| DOHENY ASSET MANAGEMENT /CA | 517,450 | $6,339,000 | 3.03% |
| DAFNA Capital Management LLC | 197,500 | $2,419,000 | 1.91% |
| Rhenman & Partners Asset Management AB | 368,000 | $4,508,000 | 1.31% |
| SECTORAL ASSET MANAGEMENT INC | 2,373,810 | $29,079,000 | 1.30% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 2,920,300 | $35,774,000 | 1.28% |
| Bain Capital Public Equity Management, LLC | 2,928,750 | $35,877,000 | 0.90% |