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 | $1,976,834 | +56.1% | 21,270 | 0.0% | 0.02% | +41.7% |
| Q3 2021 | $1,266,629 | -19.0% | 21,270 | -7.2% | 0.01% | -20.0% |
| Q2 2021 | $1,563,076 | -1.7% | 22,919 | 0.0% | 0.02% | 0.0% |
| Q1 2021 | $1,590,349 | -9.7% | 22,919 | 0.0% | 0.02% | -16.7% |
| Q4 2020 | $1,760,867 | -3.6% | 22,919 | -6.1% | 0.02% | -10.0% |
| Q3 2020 | $1,825,923 | +18.8% | 24,414 | 0.0% | 0.02% | +17.6% |
| Q2 2020 | $1,536,861 | +75.1% | 24,414 | +16.8% | 0.02% | +41.7% |
| Q1 2020 | $877,842 | -14.1% | 20,901 | -7.1% | 0.01% | +9.1% |
| Q4 2019 | $1,021,496 | -0.8% | 22,490 | 0.0% | 0.01% | -8.3% |
| Q3 2019 | $1,029,367 | -21.9% | 22,490 | 0.0% | 0.01% | -20.0% |
| Q2 2019 | $1,318,589 | +30.8% | 22,490 | 0.0% | 0.02% | +36.4% |
| Q1 2019 | $1,008,227 | +15.1% | 22,490 | 0.0% | 0.01% | 0.0% |
| Q4 2018 | $875,986 | -15.4% | 22,490 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $1,034,990 | +5.5% | 22,490 | 0.0% | 0.01% | -8.3% |
| Q2 2018 | $981,000 | +10.5% | 22,490 | 0.0% | 0.01% | +20.0% |
| Q1 2018 | $888,000 | +39.8% | 22,490 | +20.3% | 0.01% | +42.9% |
| Q4 2017 | $635,000 | – | 18,691 | – | 0.01% | – |
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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% |