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 | $9,707,000 | +61.8% | 104,448 | +3.7% | 0.02% | +58.3% |
| Q3 2021 | $6,000,000 | -12.7% | 100,748 | 0.0% | 0.01% | -14.3% |
| Q2 2021 | $6,871,000 | -1.7% | 100,748 | 0.0% | 0.01% | -6.7% |
| Q1 2021 | $6,991,000 | -20.6% | 100,748 | -12.1% | 0.02% | -25.0% |
| Q4 2020 | $8,808,000 | -10.6% | 114,637 | -12.9% | 0.02% | -20.0% |
| Q3 2020 | $9,847,000 | +73.2% | 131,658 | +45.8% | 0.02% | +56.2% |
| Q2 2020 | $5,684,000 | +73.7% | 90,300 | +15.9% | 0.02% | +45.5% |
| Q1 2020 | $3,272,000 | -3.6% | 77,900 | +4.3% | 0.01% | +37.5% |
| Q4 2019 | $3,393,000 | -0.8% | 74,700 | 0.0% | 0.01% | -11.1% |
| Q3 2019 | $3,419,000 | -49.9% | 74,700 | -35.8% | 0.01% | -52.6% |
| Q2 2019 | $6,822,000 | +121.9% | 116,355 | +69.6% | 0.02% | +111.1% |
| Q1 2019 | $3,075,000 | +54.8% | 68,600 | +34.5% | 0.01% | +50.0% |
| Q4 2018 | $1,986,000 | -14.7% | 51,000 | +0.8% | 0.01% | 0.0% |
| Q3 2018 | $2,329,000 | +5.6% | 50,600 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $2,206,000 | +41.8% | 50,600 | +28.4% | 0.01% | +50.0% |
| Q1 2018 | $1,556,000 | +16.3% | 39,400 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $1,338,000 | +115.8% | 39,400 | +62.1% | 0.00% | +100.0% |
| Q3 2017 | $620,000 | +51.2% | 24,299 | 0.0% | 0.00% | +100.0% |
| Q2 2017 | $410,000 | – | 24,299 | – | 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% |