ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 154 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $64,000 | -47.5% | 10,535 | -68.9% | 0.00% | – |
| Q3 2019 | $122,000 | +114.0% | 33,821 | +58.8% | 0.00% | – |
| Q2 2019 | $57,000 | -41.2% | 21,297 | -34.8% | 0.00% | – |
| Q1 2019 | $97,000 | +73.2% | 32,659 | -7.0% | 0.00% | – |
| Q4 2018 | $56,000 | -59.1% | 35,102 | -5.6% | 0.00% | – |
| Q3 2018 | $137,000 | +25.7% | 37,165 | -3.7% | 0.00% | – |
| Q2 2018 | $109,000 | -31.4% | 38,600 | -10.1% | 0.00% | – |
| Q1 2018 | $159,000 | +47.2% | 42,928 | +13.7% | 0.00% | – |
| Q4 2017 | $108,000 | +56.5% | 37,771 | +145.3% | 0.00% | – |
| Q3 2017 | $69,000 | -18.8% | 15,396 | -16.5% | 0.00% | – |
| Q2 2017 | $85,000 | -6.6% | 18,449 | -14.2% | 0.00% | – |
| Q1 2017 | $91,000 | +2.2% | 21,507 | 0.0% | 0.00% | – |
| Q4 2016 | $89,000 | -48.0% | 21,507 | +2.0% | 0.00% | – |
| Q3 2016 | $171,000 | +5.6% | 21,080 | +1.2% | 0.00% | – |
| Q2 2016 | $162,000 | +1.9% | 20,829 | +1.2% | 0.00% | – |
| Q1 2016 | $159,000 | -27.7% | 20,576 | +0.7% | 0.00% | – |
| Q4 2015 | $220,000 | +60.6% | 20,430 | +2.7% | 0.00% | – |
| Q3 2015 | $137,000 | -23.9% | 19,889 | -1.9% | 0.00% | – |
| Q2 2015 | $180,000 | -6.7% | 20,267 | +3.4% | 0.00% | – |
| Q1 2015 | $193,000 | -6.3% | 19,597 | +16.4% | 0.00% | – |
| Q4 2014 | $206,000 | -3.7% | 16,836 | -21.6% | 0.00% | – |
| Q3 2014 | $214,000 | -78.9% | 21,462 | -93.6% | 0.00% | -100.0% |
| Q3 2013 | $1,012,000 | -76.7% | 335,235 | -36.9% | 0.00% | -80.0% |
| Q2 2013 | $4,346,000 | – | 531,293 | – | 0.01% | – |
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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% |