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 | $1,341,000 | +35.9% | 82,500 | +26.9% | 0.39% | +55.8% |
| Q3 2021 | $987,000 | +14.2% | 65,000 | +30.0% | 0.25% | +6.8% |
| Q2 2021 | $864,000 | +63.9% | 50,000 | +85.2% | 0.24% | +32.0% |
| Q1 2021 | $527,000 | +70.0% | 27,000 | +74.2% | 0.18% | +38.0% |
| Q4 2020 | $310,000 | +392.1% | 15,500 | +342.9% | 0.13% | +316.1% |
| Q3 2020 | $63,000 | -14.9% | 3,500 | +27.3% | 0.03% | -26.2% |
| Q2 2020 | $74,000 | – | 2,750 | – | 0.04% | – |
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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% |