IMPAX LABORATORIES INC's ticker is and the CUSIP is 45256B901. A total of 4 filers reported holding IMPAX LABORATORIES INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Iguana Healthcare Management, LLC | 50,000 | $1,186,000 | 0.68% |
| GROUP ONE TRADING, L.P. | 6,800 | $171,000 | 0.00% |
| Citadel Advisors | 4,200 | $106,000 | 0.00% |