ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 130 filers reported holding ACHILLION PHARMACEUTICALS IN in Q2 2017. The put-call ratio across all filers is 1.19 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $29,000 | -76.6% | 7,796 | -81.9% | 0.01% | -75.0% |
| Q4 2017 | $124,000 | -1.6% | 43,096 | +57.4% | 0.03% | +47.4% |
| Q2 2017 | $126,000 | -61.0% | 27,383 | -64.3% | 0.02% | -48.6% |
| Q1 2017 | $323,000 | +107.1% | 76,783 | +103.1% | 0.04% | +85.0% |
| Q4 2016 | $156,000 | -47.8% | 37,800 | +2.4% | 0.02% | -48.7% |
| Q3 2016 | $299,000 | +1561.1% | 36,900 | +1504.3% | 0.04% | +1850.0% |
| Q2 2016 | $18,000 | -94.9% | 2,300 | -94.2% | 0.00% | -95.7% |
| Q2 2015 | $350,000 | – | 39,500 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MAK CAPITAL ONE LLC | 5,191,600 | $8,255,000 | 4.47% |
| RTW INVESTMENTS, LP | 13,749,383 | $21,862,000 | 2.04% |
| ARMISTICE CAPITAL, LLC | 4,300,000 | $6,837,000 | 0.52% |
| DAFNA Capital Management LLC | 630,182 | $1,002,000 | 0.50% |
| Rock Springs Capital Management LP | 2,325,000 | $3,697,000 | 0.18% |
| 683 Capital Management, LLC | 1,000,000 | $1,590,000 | 0.10% |
| Alambic Investment Management, L.P. | 133,698 | $213,000 | 0.09% |
| South Dakota Investment Council | 3,037,004 | $7,310,000 | 0.08% |
| Alpine Global Management, LLC | 205,172 | $326,000 | 0.08% |
| Rhenman & Partners Asset Management AB | 402,800 | $640,000 | 0.07% |