ZOGENIX INC's ticker is and the CUSIP is 98978L955. A total of 2 filers reported holding ZOGENIX INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $27,000 | -12.9% | 15,900 | -30.6% | 0.00% | – |
| Q1 2015 | $31,000 | +29.2% | 22,900 | +32.4% | 0.00% | – |
| Q4 2014 | $24,000 | -44.2% | 17,300 | -53.6% | 0.00% | -100.0% |
| Q3 2014 | $43,000 | -25.9% | 37,300 | +30.0% | 0.00% | 0.0% |
| Q2 2014 | $58,000 | -17.1% | 28,700 | +16.2% | 0.00% | 0.0% |
| Q1 2014 | $70,000 | – | 24,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 300 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 17,300 | $24,000 | 0.00% |