ZOGENIX INC's ticker is and the CUSIP is 98978L954. A total of 3 filers reported holding ZOGENIX INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $900,000 | +11.4% | 45,000 | 0.0% | 0.00% | – |
| Q3 2020 | $808,000 | -33.5% | 45,000 | 0.0% | 0.00% | – |
| Q2 2020 | $1,215,000 | +9.2% | 45,000 | 0.0% | 0.00% | – |
| Q1 2020 | $1,113,000 | -52.6% | 45,000 | 0.0% | 0.00% | – |
| Q4 2019 | $2,346,000 | -41.4% | 45,000 | -55.0% | 0.00% | -100.0% |
| Q3 2019 | $4,004,000 | -73.1% | 100,000 | -68.0% | 0.00% | -66.7% |
| Q2 2019 | $14,895,000 | – | 312,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 181 | $353,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 8,500 | $166,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |