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 | $92,000 | -99.5% | 986 | -99.7% | 0.00% | -100.0% |
| Q3 2021 | $17,855,000 | -7.4% | 299,832 | +6.1% | 0.00% | -50.0% |
| Q2 2021 | $19,280,000 | -24.6% | 282,696 | -23.3% | 0.00% | 0.0% |
| Q1 2021 | $25,560,000 | -24.3% | 368,357 | -16.2% | 0.00% | -33.3% |
| Q4 2020 | $33,753,000 | -46.7% | 439,331 | -48.1% | 0.00% | -50.0% |
| Q3 2020 | $63,303,000 | -14.6% | 846,426 | -28.1% | 0.01% | -25.0% |
| Q2 2020 | $74,088,000 | +47.7% | 1,176,935 | -1.5% | 0.01% | +14.3% |
| Q1 2020 | $50,158,000 | -8.4% | 1,194,253 | -1.0% | 0.01% | +16.7% |
| Q4 2019 | $54,767,000 | -2.1% | 1,205,790 | -1.4% | 0.01% | -14.3% |
| Q3 2019 | $55,949,000 | -53.5% | 1,222,387 | -40.4% | 0.01% | -50.0% |
| Q2 2019 | $120,196,000 | +29.4% | 2,050,062 | -1.1% | 0.01% | +27.3% |
| Q1 2019 | $92,889,000 | +14.2% | 2,072,048 | -0.8% | 0.01% | 0.0% |
| Q4 2018 | $81,342,000 | -40.1% | 2,088,367 | -29.3% | 0.01% | -26.7% |
| Q3 2018 | $135,900,000 | -31.7% | 2,953,079 | -35.2% | 0.02% | -34.8% |
| Q2 2018 | $198,846,000 | -6.0% | 4,560,674 | -14.9% | 0.02% | -8.0% |
| Q1 2018 | $211,592,000 | +93.8% | 5,356,758 | +66.6% | 0.02% | +92.3% |
| Q4 2017 | $109,201,000 | +33.2% | 3,214,616 | +0.0% | 0.01% | +30.0% |
| Q3 2017 | $81,956,000 | +4752.3% | 3,213,963 | +3110.7% | 0.01% | – |
| Q2 2017 | $1,689,000 | – | 100,101 | – | 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% |