GROUP ONE TRADING, L.P. - IMPAX LABORATORIES INC ownership

IMPAX LABORATORIES INC's ticker is IPXL and the CUSIP is 45256B101. A total of 159 filers reported holding IMPAX LABORATORIES INC in Q3 2013. The put-call ratio across all filers is 0.27 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of IMPAX LABORATORIES INC
ValueSharesWeighting
Q4 2017$19,000
-91.8%
1,131
-90.1%
0.00%
-100.0%
Q3 2017$231,000
-68.0%
11,403
-80.0%
0.00%
-75.0%
Q1 2017$721,000
+2673.1%
57,013
+2766.4%
0.01%
Q4 2016$26,000
-87.8%
1,989
-73.1%
0.00%
-100.0%
Q2 2016$213,000
+12.7%
7,383
+24.9%
0.00%0.0%
Q1 2016$189,000
+1081.2%
5,912
+1528.7%
0.00%
Q4 2015$16,000
-96.9%
363
-96.8%
0.00%
-100.0%
Q2 2015$519,000
-51.4%
11,306
-50.4%
0.01%
-58.8%
Q1 2015$1,068,000
+747.6%
22,784
+440.4%
0.02%
+750.0%
Q2 2014$126,000
-78.2%
4,216
-80.7%
0.00%
-80.0%
Q1 2014$577,000
+19133.3%
21,830
+18244.5%
0.01%
Q4 2013$3,000
-98.6%
119
-98.9%
0.00%
-100.0%
Q3 2013$215,000
-21.5%
10,506
-23.6%
0.00%
-42.9%
Q2 2013$274,00013,7500.01%
Other shareholders
IMPAX LABORATORIES INC shareholders Q3 2013
NameSharesValueWeighting ↓
Krensavage Asset Management, LLC 1,032,187$24,463,0008.84%
Asymmetry Capital Management, L.P. 164,156$3,890,0006.76%
Hound Partners 6,204,588$147,049,0003.96%
Sivik Global Healthcare LLC 130,000$3,081,0001.55%
Tradewinds Global Investors, LLC 49,661$1,177,0001.45%
SECTOR GAMMA AS 409,964$7,318,0001.28%
Orbimed Advisors 3,787,500$89,764,0001.02%
Iguana Healthcare Management, LLC 200,000$4,740,0000.84%
Seven Bridges Advisors LLC 37,409$887,0000.79%
Penn Capital Management Company, LLC 454,597$10,808,0000.73%
View complete list of IMPAX LABORATORIES INC shareholders