ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 112 filers reported holding ACHILLION PHARMACEUTICALS IN in Q1 2019. The put-call ratio across all filers is 0.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $110,000 | -75.3% | 69,391 | -42.7% | 0.01% | -68.4% |
| Q3 2018 | $446,000 | +6.4% | 121,100 | -18.1% | 0.02% | +18.8% |
| Q2 2018 | $419,000 | -49.2% | 147,900 | -33.5% | 0.02% | -42.9% |
| Q1 2018 | $825,000 | -14.9% | 222,500 | +3.0% | 0.03% | -12.5% |
| Q3 2017 | $970,000 | -2.1% | 216,000 | 0.0% | 0.03% | -20.0% |
| Q2 2017 | $991,000 | -18.2% | 216,000 | -25.0% | 0.04% | -37.5% |
| Q1 2017 | $1,212,000 | +47.1% | 288,000 | +44.4% | 0.06% | +18.5% |
| Q4 2016 | $824,000 | -64.3% | 199,431 | -30.0% | 0.05% | -60.0% |
| Q3 2016 | $2,308,000 | +3.6% | 284,900 | -0.2% | 0.14% | -23.3% |
| Q2 2016 | $2,228,000 | +1.3% | 285,600 | +0.2% | 0.18% | +27.5% |
| Q1 2016 | $2,199,000 | -8.5% | 284,900 | +28.0% | 0.14% | -58.1% |
| Q4 2015 | $2,402,000 | +145.6% | 222,600 | +124.4% | 0.33% | +1270.8% |
| Q1 2015 | $978,000 | +42.8% | 99,200 | +77.5% | 0.02% | -64.7% |
| Q4 2014 | $685,000 | +14.2% | 55,900 | -23.7% | 0.07% | +353.3% |
| Q2 2013 | $600,000 | – | 73,291 | – | 0.02% | – |
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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% |