ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 151 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2017. The put-call ratio across all filers is 1.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $98,000 | -7.5% | 21,880 | -5.4% | 0.00% | -50.0% |
| Q2 2017 | $106,000 | +12.8% | 23,130 | +3.6% | 0.00% | 0.0% |
| Q1 2017 | $94,000 | +3.3% | 22,330 | +0.9% | 0.00% | 0.0% |
| Q4 2016 | $91,000 | -63.2% | 22,130 | -27.3% | 0.00% | -60.0% |
| Q3 2016 | $247,000 | -2.8% | 30,435 | -6.4% | 0.01% | 0.0% |
| Q2 2016 | $254,000 | +0.8% | 32,510 | -0.4% | 0.01% | -16.7% |
| Q1 2016 | $252,000 | -44.1% | 32,635 | -21.9% | 0.01% | -45.5% |
| Q4 2015 | $451,000 | +198.7% | 41,780 | +91.6% | 0.01% | +175.0% |
| Q3 2015 | $151,000 | +34.8% | 21,805 | +72.3% | 0.00% | +33.3% |
| Q2 2015 | $112,000 | -9.7% | 12,655 | +0.8% | 0.00% | -25.0% |
| Q1 2015 | $124,000 | – | 12,555 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RA Capital Management | 11,733,815 | $81,081,000 | 11.64% |
| RTW INVESTMENTS, LP | 2,589,818 | $17,896,000 | 5.56% |
| DAFNA Capital Management LLC | 480,300 | $3,319,000 | 3.29% |
| DOHENY ASSET MANAGEMENT /CA | 510,125 | $3,525,000 | 1.83% |
| Sio Capital Management, LLC | 364,368 | $2,518,000 | 1.73% |
| TURNER INVESTMENTS LLC | 1,086,000 | $7,504,000 | 1.52% |
| Ghost Tree Capital, LLC | 300,000 | $2,073,000 | 0.93% |
| Rock Springs Capital Management LP | 1,125,000 | $7,774,000 | 0.63% |
| SENZAR ASSET MANAGEMENT, LLC | 619,000 | $4,277,290,000 | 0.62% |
| Point72 Asset Management, L.P. | 9,772,018 | $67,525,000 | 0.53% |