ZOGENIX INC's ticker is and the CUSIP is 98978L954. A total of 3 filers reported holding ZOGENIX INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $4,170,000 | +204.6% | 341,100 | +359.7% | 0.00% | +300.0% |
| Q3 2021 | $1,369,000 | +6.8% | 74,200 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,282,000 | +263.2% | 74,200 | +40894.5% | 0.00% | 0.0% |
| Q1 2021 | $353,000 | – | 181 | -18.1% | 0.00% | – |
| Q4 2020 | $0 | – | 221 | +10.5% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 200 | -81.0% | 0.00% | -100.0% |
| Q2 2020 | $2,849,000 | +718.7% | 1,055 | +648.2% | 0.01% | +400.0% |
| Q1 2020 | $348,000 | -89.3% | 141 | -77.4% | 0.00% | -85.7% |
| Q4 2019 | $3,247,000 | +126.0% | 623 | +73.5% | 0.01% | +75.0% |
| Q3 2019 | $1,437,000 | -32.4% | 359 | -19.3% | 0.00% | -33.3% |
| Q2 2019 | $2,126,000 | +151.0% | 445 | +189.0% | 0.01% | +200.0% |
| Q1 2019 | $847,000 | +4.7% | 154 | -30.6% | 0.00% | 0.0% |
| Q4 2018 | $809,000 | -24.1% | 222 | +3.3% | 0.00% | -33.3% |
| Q3 2018 | $1,066,000 | +2120.8% | 215 | +1854.5% | 0.00% | – |
| Q2 2018 | $48,000 | +118.2% | 11 | -91.2% | 0.00% | -100.0% |
| Q1 2018 | $22,000 | -4.3% | 125 | +52.4% | 0.00% | 0.0% |
| Q4 2017 | $23,000 | +187.5% | 82 | -91.9% | 0.00% | – |
| Q3 2017 | $8,000 | -92.0% | 1,012 | +35.1% | 0.00% | -100.0% |
| Q2 2017 | $100,000 | +9900.0% | 749 | +14880.0% | 0.00% | – |
| Q1 2017 | $1,000 | – | 5 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 5 | -72.2% | 0.00% | – |
| Q3 2016 | $4,000 | +33.3% | 18 | 0.0% | 0.00% | – |
| Q2 2016 | $3,000 | -96.4% | 18 | -87.4% | 0.00% | -100.0% |
| Q1 2016 | $84,000 | +58.5% | 143 | +5.9% | 0.01% | +75.0% |
| Q4 2015 | $53,000 | -41.1% | 135 | -34.5% | 0.00% | -42.9% |
| Q3 2015 | $90,000 | – | 206 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 222 | $809,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 100 | $4,000 | 0.00% |