ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 163 filers reported holding ARENA PHARMACEUTICALS INC in Q3 2018. The put-call ratio across all filers is 0.93 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,661,000 | +349.5% | 28,534 | +193.1% | 0.00% | – |
| Q3 2021 | $592,000 | +110.7% | 9,736 | +145.7% | 0.00% | – |
| Q2 2021 | $281,000 | -52.1% | 3,963 | -55.1% | 0.00% | – |
| Q1 2021 | $587,000 | -40.0% | 8,828 | -32.9% | 0.00% | -100.0% |
| Q4 2020 | $978,000 | +140.9% | 13,160 | +150.2% | 0.00% | – |
| Q3 2020 | $406,000 | -7.7% | 5,260 | -21.3% | 0.00% | – |
| Q2 2020 | $440,000 | +430.1% | 6,686 | +256.0% | 0.00% | – |
| Q1 2020 | $83,000 | -88.1% | 1,878 | -87.7% | 0.00% | -100.0% |
| Q4 2019 | $696,000 | -55.3% | 15,329 | -54.9% | 0.00% | 0.0% |
| Q3 2019 | $1,556,000 | +535.1% | 33,990 | +712.4% | 0.00% | – |
| Q2 2019 | $245,000 | +807.4% | 4,184 | +495.2% | 0.00% | – |
| Q4 2018 | $27,000 | +68.8% | 703 | +105.0% | 0.00% | – |
| Q3 2018 | $16,000 | +6.7% | 343 | -2.8% | 0.00% | – |
| Q2 2018 | $15,000 | +114.3% | 353 | +76.5% | 0.00% | – |
| Q4 2017 | $7,000 | -97.7% | 200 | -98.3% | 0.00% | – |
| Q3 2017 | $306,000 | +30500.0% | 12,000 | +18361.5% | 0.00% | – |
| Q2 2017 | $1,000 | – | 65 | – | 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% |