ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 132 filers reported holding ACHILLION PHARMACEUTICALS IN in Q1 2017. The put-call ratio across all filers is 0.60 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,000 | +100.0% | 300 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | – | 300 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 300 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | -90.9% | 300 | -89.6% | 0.00% | – |
| Q2 2018 | $11,000 | 0.0% | 2,879 | 0.0% | 0.00% | – |
| Q1 2018 | $11,000 | +22.2% | 2,879 | -12.2% | 0.00% | – |
| Q4 2017 | $9,000 | 0.0% | 3,279 | +57.7% | 0.00% | – |
| Q3 2017 | $9,000 | -25.0% | 2,079 | -19.4% | 0.00% | – |
| Q2 2017 | $12,000 | -70.0% | 2,579 | -72.8% | 0.00% | -100.0% |
| Q1 2017 | $40,000 | – | 9,479 | +11898.7% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 79 | -55.9% | 0.00% | – |
| Q3 2016 | $2,000 | 0.0% | 179 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | -92.0% | 179 | -94.3% | 0.00% | – |
| Q1 2016 | $25,000 | -56.1% | 3,154 | -40.0% | 0.00% | -100.0% |
| Q4 2015 | $57,000 | -42.4% | 5,254 | -63.3% | 0.00% | -50.0% |
| Q3 2015 | $99,000 | -22.0% | 14,312 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $127,000 | -9.9% | 14,312 | 0.0% | 0.00% | -33.3% |
| Q1 2015 | $141,000 | -19.4% | 14,312 | 0.0% | 0.00% | -25.0% |
| Q4 2014 | $175,000 | +19.0% | 14,312 | -3.1% | 0.00% | 0.0% |
| Q3 2014 | $147,000 | +25.6% | 14,772 | -4.8% | 0.00% | +33.3% |
| Q2 2014 | $117,000 | +28.6% | 15,512 | -44.0% | 0.00% | 0.0% |
| Q1 2014 | $91,000 | +82.0% | 27,700 | +84.7% | 0.00% | +50.0% |
| Q4 2013 | $50,000 | +525.0% | 15,000 | +500.0% | 0.00% | – |
| Q3 2013 | $8,000 | -60.0% | 2,500 | 0.0% | 0.00% | -100.0% |
| Q2 2013 | $20,000 | – | 2,500 | – | 0.00% | – |
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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% |