ARENA PHARMACEUTICALS INC's ticker is ARNA and the CUSIP is 040047607. A total of 178 filers reported holding ARENA PHARMACEUTICALS INC in Q4 2018. The put-call ratio across all filers is 1.31 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $93,285,000 | +9.9% | 1,003,716 | -29.6% | 0.02% | +5.6% |
| Q3 2021 | $84,871,000 | +33.5% | 1,425,210 | +52.9% | 0.02% | +28.6% |
| Q2 2021 | $63,575,000 | -15.1% | 932,176 | -13.6% | 0.01% | -26.3% |
| Q1 2021 | $74,875,000 | -27.5% | 1,079,046 | -19.8% | 0.02% | -26.9% |
| Q4 2020 | $103,328,000 | +51.6% | 1,344,884 | +47.6% | 0.03% | +36.8% |
| Q3 2020 | $68,152,000 | +5.2% | 911,237 | -11.4% | 0.02% | 0.0% |
| Q2 2020 | $64,768,000 | +214.0% | 1,028,869 | +109.5% | 0.02% | +171.4% |
| Q1 2020 | $20,630,000 | -12.7% | 491,181 | -5.6% | 0.01% | +16.7% |
| Q4 2019 | $23,632,000 | +14.8% | 520,311 | +15.7% | 0.01% | 0.0% |
| Q3 2019 | $20,580,000 | -30.3% | 449,640 | -10.7% | 0.01% | -33.3% |
| Q2 2019 | $29,527,000 | +70.1% | 503,618 | +30.0% | 0.01% | +80.0% |
| Q1 2019 | $17,363,000 | -5.7% | 387,310 | -18.0% | 0.01% | -16.7% |
| Q4 2018 | $18,407,000 | +15.8% | 472,583 | +36.9% | 0.01% | +50.0% |
| Q3 2018 | $15,891,000 | -47.9% | 345,299 | -50.6% | 0.00% | -55.6% |
| Q2 2018 | $30,478,000 | +172.3% | 699,041 | +146.7% | 0.01% | +200.0% |
| Q1 2018 | $11,191,000 | -18.5% | 283,327 | -29.9% | 0.00% | -25.0% |
| Q4 2017 | $13,733,000 | +44.0% | 404,264 | +8.1% | 0.00% | +100.0% |
| Q3 2017 | $9,535,000 | +232.8% | 373,923 | +120.2% | 0.00% | +100.0% |
| Q2 2017 | $2,865,000 | – | 169,805 | – | 0.00% | – |
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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% |