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

SALIX PHARMACEUTICALS INC's ticker is and the CUSIP is 795435906. A total of 6 filers reported holding SALIX PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SALIX PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2015$244,595,000
+3011.1%
1,415,400
+1969.3%
3.84%
+3126.9%
Q4 2014$7,862,000
-34.4%
68,400
-10.8%
0.12%
-35.7%
Q3 2014$11,984,000
+127.0%
76,700
+79.2%
0.18%
+128.4%
Q2 2014$5,279,000
+561.5%
42,800
+455.8%
0.08%
+523.1%
Q1 2014$798,000
-68.5%
7,700
-72.7%
0.01%
-65.8%
Q4 2013$2,536,000
+1546.8%
28,200
+1126.1%
0.04%
+1166.7%
Q3 2013$154,000
-81.1%
2,300
-81.3%
0.00%
-85.0%
Q2 2013$814,00012,3000.02%
Other shareholders
SALIX PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Hudson Bay Capital Management LP 73,700$8,471,0000.20%
Pentwater Capital Management LP 150,000$17,241,0000.12%
GROUP ONE TRADING, L.P. 68,400$7,862,0000.12%
SABBY MANAGEMENT, LLC 158$1,816,0000.06%
SIMPLEX TRADING, LLC 248$394,0000.05%
Citadel Advisors 78,400$9,011,0000.01%
View complete list of SALIX PHARMACEUTICALS INC shareholders