GROUP ONE TRADING, L.P. - AUXILIUM PHARMACEUTICALS INC ownership

AUXILIUM PHARMACEUTICALS INC's ticker is and the CUSIP is 05334D907. A total of 3 filers reported holding AUXILIUM PHARMACEUTICALS INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of AUXILIUM PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2014$3,480,000
-43.7%
101,200
-51.1%
0.05%
-44.2%
Q3 2014$6,182,000
+1327.7%
207,100
+858.8%
0.10%
+1257.1%
Q2 2014$433,000
-50.5%
21,600
-32.9%
0.01%
-53.3%
Q1 2014$875,000
+19.9%
32,200
-8.5%
0.02%
+36.4%
Q4 2013$730,000
-4.2%
35,200
-15.8%
0.01%
-26.7%
Q3 2013$762,000
+238.7%
41,800
+209.6%
0.02%
+150.0%
Q2 2013$225,00013,5000.01%
Other shareholders
AUXILIUM PHARMACEUTICALS INC shareholders Q2 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,500$225,0000.01%
Timber Hill LLC 35,300$587,0000.00%
Citadel Advisors 20,300$338,0000.00%
View complete list of AUXILIUM PHARMACEUTICALS INC shareholders