ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 243 filers reported holding ARENA PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.54 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $51,252,000 | +56.2% | 551,449 | +0.1% | 0.04% | +53.6% |
| Q3 2021 | $32,803,000 | -12.7% | 550,851 | 0.0% | 0.03% | -9.7% |
| Q2 2021 | $37,568,000 | -1.7% | 550,851 | 0.0% | 0.03% | -42.6% |
| Q1 2021 | $38,224,000 | -9.2% | 550,851 | +0.5% | 0.05% | -11.5% |
| Q4 2020 | $42,091,000 | +6.7% | 547,847 | +3.9% | 0.06% | -9.0% |
| Q3 2020 | $39,434,000 | +18.8% | 527,261 | 0.0% | 0.07% | +17.5% |
| Q2 2020 | $33,191,000 | +49.7% | 527,261 | -0.1% | 0.06% | +23.9% |
| Q1 2020 | $22,176,000 | -7.5% | 528,000 | 0.0% | 0.05% | +35.3% |
| Q4 2019 | $23,982,000 | -0.8% | 528,000 | 0.0% | 0.03% | -17.1% |
| Q3 2019 | $24,166,000 | -73.8% | 528,000 | -66.5% | 0.04% | -21.2% |
| Q2 2019 | $92,343,000 | +294.8% | 1,575,000 | +201.8% | 0.05% | +30.0% |
| Q1 2019 | $23,392,000 | +15.1% | 521,800 | 0.0% | 0.04% | +2.6% |
| Q4 2018 | $20,324,000 | -15.4% | 521,800 | 0.0% | 0.04% | 0.0% |
| Q3 2018 | $24,013,000 | +12.4% | 521,800 | +6.5% | 0.04% | +5.4% |
| Q2 2018 | $21,364,000 | +15.3% | 490,000 | +4.5% | 0.04% | +8.8% |
| Q1 2018 | $18,529,000 | +142.0% | 469,100 | +108.1% | 0.03% | +142.9% |
| Q4 2017 | $7,657,000 | +50.1% | 225,400 | +12.7% | 0.01% | +55.6% |
| Q3 2017 | $5,100,000 | – | 200,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 163,133 | $7,467,000 | 4.14% |
| PFM Health Sciences, LP | 2,271,536 | $103,968,000 | 3.07% |
| Partner Investment Management, L.P. | 28,877 | $1,322,000 | 2.26% |
| Atika Capital Management LLC | 181,000 | $8,284,000 | 1.74% |
| DAFNA Capital Management LLC | 93,942 | $4,300,000 | 1.62% |
| Asymmetry Capital Management, L.P. | 16,272 | $745,000 | 1.60% |
| First Light Asset Management, LLC | 190,838 | $8,735,000 | 1.32% |
| Perceptive Advisors | 953,129 | $43,624,000 | 1.18% |
| Rhenman & Partners Asset Management AB | 155,000 | $7,094,000 | 0.89% |
| Opus Point Partners Management, LLC | 9,770 | $447,000 | 0.81% |