ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 172 filers reported holding ARENA PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $3,052,000 | +53.1% | 32,837 | -1.9% | 0.02% | +36.4% |
| Q3 2021 | $1,993,000 | -14.7% | 33,471 | -2.3% | 0.01% | +37.5% |
| Q2 2021 | $2,337,000 | -0.6% | 34,266 | +1.1% | 0.01% | 0.0% |
| Q1 2021 | $2,352,000 | -9.4% | 33,889 | +0.3% | 0.01% | -20.0% |
| Q4 2020 | $2,597,000 | -0.1% | 33,799 | -2.8% | 0.01% | -16.7% |
| Q3 2020 | $2,600,000 | +19.9% | 34,769 | +0.9% | 0.01% | +20.0% |
| Q2 2020 | $2,168,000 | +72.6% | 34,443 | +15.2% | 0.01% | +42.9% |
| Q1 2020 | $1,256,000 | -12.5% | 29,897 | -5.5% | 0.01% | +16.7% |
| Q4 2019 | $1,436,000 | -0.6% | 31,625 | +0.2% | 0.01% | 0.0% |
| Q3 2019 | $1,444,000 | -22.5% | 31,548 | -0.7% | 0.01% | -14.3% |
| Q2 2019 | $1,863,000 | +31.3% | 31,769 | +0.4% | 0.01% | +40.0% |
| Q1 2019 | $1,419,000 | +11.5% | 31,655 | -3.1% | 0.01% | 0.0% |
| Q4 2018 | $1,273,000 | -16.0% | 32,683 | -0.8% | 0.01% | 0.0% |
| Q3 2018 | $1,516,000 | +7.5% | 32,933 | +1.8% | 0.01% | 0.0% |
| Q2 2018 | $1,410,000 | +16.3% | 32,340 | +5.4% | 0.01% | +25.0% |
| Q1 2018 | $1,212,000 | +34.7% | 30,671 | +15.8% | 0.00% | +33.3% |
| Q4 2017 | $900,000 | +35.3% | 26,487 | +1.6% | 0.00% | +50.0% |
| Q3 2017 | $665,000 | +98.5% | 26,081 | +31.2% | 0.00% | +100.0% |
| Q2 2017 | $335,000 | – | 19,873 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 139,528 | $6,083,000 | 4.46% |
| Eversept Partners, LP | 134,151 | $5,848,984 | 2.68% |
| DAFNA Capital Management LLC | 95,242 | $4,153,000 | 1.94% |
| GREAT POINT PARTNERS LLC | 302,000 | $13,167,000 | 1.82% |
| Atika Capital Management LLC | 190,000 | $8,284,000 | 1.59% |
| Crawford Lake Capital Management, LLC | 205,600 | $8,964,000 | 1.57% |
| Crawford Lake Capital Management, LLC | 205,688 | $8,968,000 | 1.57% |
| Cormorant Asset Management, LP | 450,000 | $19,620,000 | 1.45% |
| SENZAR ASSET MANAGEMENT, LLC | 11,123 | $485,000 | 1.40% |
| Rhenman & Partners Asset Management AB | 284,621 | $12,409,000 | 1.27% |