IMPAX LABORATORIES INC's ticker is and the CUSIP is 45256B951. A total of 2 filers reported holding IMPAX LABORATORIES INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $10,000 | -80.8% | 500 | -83.9% | 0.00% | – |
| Q4 2017 | $52,000 | -17.5% | 3,100 | 0.0% | 0.00% | -100.0% |
| Q3 2017 | $63,000 | +162.5% | 3,100 | +106.7% | 0.00% | – |
| Q2 2017 | $24,000 | -96.4% | 1,500 | -97.1% | 0.00% | -100.0% |
| Q1 2017 | $663,000 | +497.3% | 52,400 | +523.8% | 0.01% | +700.0% |
| Q4 2016 | $111,000 | -53.6% | 8,400 | -16.8% | 0.00% | -66.7% |
| Q3 2016 | $239,000 | -40.4% | 10,100 | -27.3% | 0.00% | -40.0% |
| Q2 2016 | $401,000 | -24.6% | 13,900 | -16.3% | 0.01% | -37.5% |
| Q1 2016 | $532,000 | -39.0% | 16,600 | -18.6% | 0.01% | -20.0% |
| Q4 2015 | $872,000 | +187.8% | 20,400 | +137.2% | 0.01% | +150.0% |
| Q3 2015 | $303,000 | -62.7% | 8,600 | -51.4% | 0.00% | -63.6% |
| Q2 2015 | $813,000 | +1351.8% | 17,700 | +1375.0% | 0.01% | +1000.0% |
| Q1 2015 | $56,000 | -67.3% | 1,200 | -77.8% | 0.00% | -66.7% |
| Q4 2014 | $171,000 | -71.0% | 5,400 | -78.3% | 0.00% | -66.7% |
| Q3 2014 | $590,000 | -7.7% | 24,900 | +16.9% | 0.01% | -10.0% |
| Q2 2014 | $639,000 | -50.3% | 21,300 | -56.3% | 0.01% | -54.5% |
| Q1 2014 | $1,287,000 | +265.6% | 48,700 | +247.9% | 0.02% | +340.0% |
| Q4 2013 | $352,000 | -58.2% | 14,000 | -65.9% | 0.01% | -68.8% |
| Q3 2013 | $843,000 | -42.3% | 41,100 | -43.9% | 0.02% | -55.6% |
| Q2 2013 | $1,460,000 | – | 73,200 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 16,600 | $532,000 | 0.01% |
| SIMPLEX TRADING, LLC | 71 | $20,000 | 0.00% |