ZOGENIX INC's ticker is ZGNX and the CUSIP is 98978L204. A total of 166 filers reported holding ZOGENIX INC in Q4 2018. The put-call ratio across all filers is 0.47 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $284,000 | -86.7% | 14,226 | -88.1% | 0.00% | -83.3% |
| Q3 2020 | $2,143,000 | +104.3% | 119,526 | +207.9% | 0.01% | +100.0% |
| Q2 2020 | $1,049,000 | +376.8% | 38,826 | +336.2% | 0.00% | +200.0% |
| Q1 2020 | $220,000 | -65.7% | 8,900 | -27.6% | 0.00% | 0.0% |
| Q4 2019 | $641,000 | -42.0% | 12,300 | -55.4% | 0.00% | -66.7% |
| Q3 2019 | $1,105,000 | -35.6% | 27,600 | -23.1% | 0.00% | -25.0% |
| Q2 2019 | $1,715,000 | -48.8% | 35,900 | -41.1% | 0.00% | -50.0% |
| Q1 2019 | $3,350,000 | +23.3% | 60,900 | -18.3% | 0.01% | +14.3% |
| Q4 2018 | $2,716,000 | -43.4% | 74,500 | -23.0% | 0.01% | -41.7% |
| Q3 2018 | $4,796,000 | +32.6% | 96,700 | +18.2% | 0.01% | +20.0% |
| Q2 2018 | $3,616,000 | +36.6% | 81,800 | +23.8% | 0.01% | +42.9% |
| Q1 2018 | $2,647,000 | +48.9% | 66,100 | +48.9% | 0.01% | +40.0% |
| Q4 2017 | $1,778,000 | – | 44,400 | – | 0.01% | – |
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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% |