ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 165 filers reported holding ZOGENIX INC in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,438,000 | +20.2% | 150,000 | +12.3% | 0.00% | 0.0% |
| Q3 2021 | $2,029,000 | +5.0% | 133,554 | +19.4% | 0.00% | +100.0% |
| Q2 2021 | $1,933,000 | -88.5% | 111,897 | -86.7% | 0.00% | -91.7% |
| Q4 2020 | $16,855,000 | +150.2% | 843,137 | +124.4% | 0.01% | +140.0% |
| Q3 2020 | $6,736,000 | -37.7% | 375,700 | -6.1% | 0.01% | -61.5% |
| Q2 2020 | $10,804,000 | +804.1% | 400,000 | +1240.1% | 0.01% | +1200.0% |
| Q3 2019 | $1,195,000 | -88.2% | 29,848 | -83.8% | 0.00% | -91.7% |
| Q1 2019 | $10,131,000 | +226.9% | 184,170 | +116.7% | 0.01% | +200.0% |
| Q4 2018 | $3,099,000 | +77375.0% | 85,000 | +99900.0% | 0.00% | – |
| Q3 2018 | $4,000 | -99.9% | 85 | -99.9% | 0.00% | -100.0% |
| Q2 2018 | $3,186,000 | +106100.0% | 72,072 | +84690.6% | 0.01% | – |
| Q1 2018 | $3,000 | -98.6% | 85 | -98.4% | 0.00% | – |
| Q4 2017 | $209,000 | -98.4% | 5,208 | -98.6% | 0.00% | -100.0% |
| Q3 2017 | $12,706,000 | – | 362,500 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fairmount Funds Management LLC | 2,502,259 | $40,662,000 | 13.40% |
| HealthInvest Partners AB | 195,000 | $3,169,000 | 4.47% |
| CADIAN CAPITAL MANAGEMENT, LP | 4,090,846 | $66,476,000 | 3.66% |
| Prosight Management, LP | 362,909 | $5,897,000 | 3.53% |
| SCOPIA CAPITAL MANAGEMENT LP | 1,284,705 | $20,876,000 | 1.97% |
| Kynam Capital Management, LP | 205,800 | $3,344,000 | 1.79% |
| Western Standard LLC | 160,656 | $2,611,000 | 1.54% |
| Ikarian Capital, LLC | 590,400 | $9,594,000 | 1.43% |
| RA Capital Management | 3,333,700 | $54,173,000 | 0.96% |
| Knott David M Jr | 134,688 | $2,189,000 | 0.74% |