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 | $71,000 | -22.0% | 11,718 | -53.7% | 0.01% | 0.0% |
| Q3 2019 | $91,000 | +133.3% | 25,291 | +72.1% | 0.01% | +250.0% |
| Q2 2019 | $39,000 | +18.2% | 14,699 | +32.0% | 0.00% | 0.0% |
| Q1 2019 | $33,000 | -42.1% | 11,136 | -28.3% | 0.00% | -33.3% |
| Q3 2018 | $57,000 | -58.4% | 15,535 | -67.3% | 0.00% | -57.1% |
| Q4 2017 | $137,000 | -58.1% | 47,499 | -34.8% | 0.01% | -56.2% |
| Q3 2017 | $327,000 | – | 72,803 | – | 0.02% | – |
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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% |