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

SALIX PHARMACEUTICALS INC's ticker is and the CUSIP is 795435956. A total of 4 filers reported holding SALIX PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SALIX PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2015$204,521,000
+1736.2%
1,183,500
+1121.4%
3.21%
+1811.3%
Q4 2014$11,138,000
+120.7%
96,900
+200.0%
0.17%
+115.4%
Q3 2014$5,047,000
+123.6%
32,300
+76.5%
0.08%
+122.9%
Q2 2014$2,257,000
+240.4%
18,300
+185.9%
0.04%
+218.2%
Q1 2014$663,000
-64.4%
6,400
-69.1%
0.01%
-60.7%
Q4 2013$1,862,000
+199.4%
20,700
+122.6%
0.03%
+133.3%
Q3 2013$622,000
+3010.0%
9,300
+3000.0%
0.01%
Q2 2013$20,0003000.00%
Other shareholders
SALIX PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Pentwater Capital Management LP 900,000$103,446,0000.74%
GROUP ONE TRADING, L.P. 96,900$11,138,0000.17%
SIMPLEX TRADING, LLC 270$413,0000.05%
Citadel Advisors 89,500$10,287,0000.01%
View complete list of SALIX PHARMACEUTICALS INC shareholders