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 | $14,986,000 | +562.8% | 922,100 | +519.7% | 0.17% | +546.2% |
| Q3 2021 | $2,261,000 | -88.9% | 148,800 | -87.4% | 0.03% | -90.2% |
| Q2 2021 | $20,386,000 | +434.6% | 1,179,823 | +504.1% | 0.27% | +224.4% |
| Q1 2021 | $3,813,000 | -83.6% | 195,300 | -83.2% | 0.08% | -84.6% |
| Q4 2020 | $23,305,000 | +1691.3% | 1,165,800 | +1508.0% | 0.53% | +1670.0% |
| Q3 2020 | $1,301,000 | -92.9% | 72,500 | -89.3% | 0.03% | -95.1% |
| Q2 2020 | $18,256,000 | +883.6% | 675,900 | +801.2% | 0.61% | +480.0% |
| Q1 2020 | $1,856,000 | -19.8% | 75,000 | +69.0% | 0.10% | +34.6% |
| Q4 2019 | $2,314,000 | +243.8% | 44,371 | +164.1% | 0.08% | +122.9% |
| Q3 2019 | $673,000 | -50.6% | 16,800 | -41.1% | 0.04% | -48.5% |
| Q2 2019 | $1,361,000 | -88.2% | 28,500 | -86.4% | 0.07% | -89.3% |
| Q1 2019 | $11,559,000 | +428.3% | 210,100 | +250.2% | 0.64% | +266.1% |
| Q4 2018 | $2,188,000 | – | 60,000 | – | 0.17% | – |
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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% |