ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 259 filers reported holding ARENA PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.76 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $713,000 | +95.3% | 7,671 | +25.2% | 0.00% | +50.0% |
| Q3 2021 | $365,000 | -12.7% | 6,126 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $418,000 | -9.9% | 6,126 | -8.5% | 0.00% | -33.3% |
| Q1 2021 | $464,000 | -23.7% | 6,692 | -15.5% | 0.00% | -25.0% |
| Q4 2020 | $608,000 | +22.1% | 7,917 | +18.9% | 0.00% | 0.0% |
| Q3 2020 | $498,000 | +29.7% | 6,660 | +9.1% | 0.00% | +33.3% |
| Q2 2020 | $384,000 | +137.0% | 6,102 | +58.0% | 0.00% | +50.0% |
| Q1 2020 | $162,000 | +5.9% | 3,863 | +14.9% | 0.00% | +100.0% |
| Q4 2019 | $153,000 | +10.9% | 3,362 | +11.3% | 0.00% | 0.0% |
| Q3 2019 | $138,000 | -22.0% | 3,022 | 0.0% | 0.00% | -50.0% |
| Q2 2019 | $177,000 | +31.1% | 3,022 | 0.0% | 0.00% | +100.0% |
| Q1 2019 | $135,000 | -2.2% | 3,022 | -14.9% | 0.00% | 0.0% |
| Q4 2018 | $138,000 | -3.5% | 3,550 | +14.6% | 0.00% | 0.0% |
| Q3 2018 | $143,000 | +5.9% | 3,097 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $135,000 | +58.8% | 3,097 | +43.6% | 0.00% | 0.0% |
| Q1 2018 | $85,000 | +16.4% | 2,156 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $73,000 | +217.4% | 2,156 | +144.2% | 0.00% | – |
| Q3 2017 | $23,000 | +53.3% | 883 | 0.0% | 0.00% | – |
| Q2 2017 | $15,000 | – | 883 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Avoro Capital Advisors LLC | 4,190,000 | $321,918,000 | 5.54% |
| Prosight Management, LP | 145,700 | $11,194,000 | 5.17% |
| Integral Health Asset Management, LLC | 200,000 | $15,366,000 | 4.57% |
| Copernicus Capital Management, LLC | 3,740 | $287,000 | 4.47% |
| GREAT POINT PARTNERS LLC | 345,120 | $26,516,000 | 4.31% |
| Asymmetry Capital Management, L.P. | 101,245 | $7,779,000 | 3.55% |
| First Light Asset Management, LLC | 321,967 | $24,737,000 | 1.83% |
| DAFNA Capital Management LLC | 76,815 | $5,902,000 | 1.76% |
| SECTORAL ASSET MANAGEMENT INC | 320,059 | $24,590,000 | 1.73% |
| Nicholas Investment Partners, LP | 276,633 | $21,254,000 | 1.64% |