QLOGIC CORP's ticker is and the CUSIP is 747277951. A total of 3 filers reported holding QLOGIC CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 12,000 | $123,000 | 0.00% |
| Citadel Advisors | 7,600 | $78,000 | 0.00% |
| SIMPLEX TRADING, LLC | 14 | $1,000 | 0.00% |