ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 161 filers reported holding ZOGENIX INC in Q4 2021. The put-call ratio across all filers is 0.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,503,000 | +217.2% | 154,041 | +196.4% | 0.06% | +220.0% |
| Q3 2021 | $789,000 | -15.2% | 51,972 | -3.5% | 0.02% | -28.6% |
| Q2 2021 | $930,000 | -11.5% | 53,845 | 0.0% | 0.03% | +3.7% |
| Q1 2021 | $1,051,000 | +29.1% | 53,845 | +32.2% | 0.03% | +28.6% |
| Q4 2020 | $814,000 | +646.8% | 40,721 | +869.5% | 0.02% | +250.0% |
| Q2 2020 | $109,000 | +1111.1% | 4,200 | +2461.0% | 0.01% | +500.0% |
| Q1 2019 | $9,000 | +350.0% | 164 | +203.7% | 0.00% | – |
| Q4 2018 | $2,000 | -98.8% | 54 | -98.4% | 0.00% | -100.0% |
| Q3 2018 | $163,000 | +23.5% | 3,300 | +10.4% | 0.01% | +11.1% |
| Q2 2018 | $132,000 | +32.0% | 2,988 | +19.5% | 0.01% | +28.6% |
| Q1 2018 | $100,000 | +108.3% | 2,500 | +108.3% | 0.01% | +75.0% |
| Q4 2017 | $48,000 | -66.7% | 1,200 | -70.7% | 0.00% | -69.2% |
| Q3 2017 | $144,000 | +860.0% | 4,100 | +310.0% | 0.01% | +1200.0% |
| Q2 2017 | $15,000 | -31.8% | 1,000 | -50.0% | 0.00% | -50.0% |
| Q1 2017 | $22,000 | -89.7% | 2,000 | -86.2% | 0.00% | -93.9% |
| Q4 2015 | $214,000 | +336.7% | 14,500 | +302.8% | 0.03% | +371.4% |
| Q3 2015 | $49,000 | – | 3,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 978,302 | $39,181,000,000 | 5.82% |
| CADIAN CAPITAL MANAGEMENT, LP | 2,154,274 | $86,279,000 | 4.66% |
| Perceptive Advisors | 3,970,357 | $159,012,000 | 4.45% |
| Eversept Partners, LP | 204,546 | $8,192,067 | 3.80% |
| RA Capital Management | 1,145,268 | $45,868,000 | 3.51% |
| VHCP Management II, LLC | 362,010 | $14,499,000 | 3.50% |
| Broadfin Capital, LLC | 537,380 | $21,522,000 | 3.35% |
| SCOPIA CAPITAL MANAGEMENT LP | 3,471,638 | $139,039,000 | 2.78% |
| Crawford Lake Capital Management, LLC | 278,510 | $11,154,000 | 2.38% |
| Avoro Capital Advisors LLC | 1,189,213 | $47,628,000 | 2.27% |