GROUP ONE TRADING, L.P. - QLT INC ownership

QLT INC's ticker is QLTI and the CUSIP is 746927102. A total of 58 filers reported holding QLT INC in Q3 2013. The put-call ratio across all filers is 1.03 and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of QLT INC
ValueSharesWeighting
Q3 2015$344,000
-33.2%
129,165
+3.5%
0.01%
-28.6%
Q2 2015$515,000
+7257.1%
124,758
+7029.0%
0.01%
Q4 2014$7,000
-61.1%
1,750
-55.8%
0.00%
Q3 2013$18,000
+28.6%
3,958
+21.5%
0.00%
Q2 2013$14,0003,2580.00%
Other shareholders
QLT INC shareholders Q3 2013
NameSharesValueWeighting ↓
Healthcare Value Capital, LLC 2,157,200$5,738,0009.49%
GREENWOOD INVESTMENTS, INC. 766,068$2,038,0002.52%
BVF INC/IL 5,364,385$14,269,0002.43%
JW Asset Management, LLC 1,592,993$4,237,0001.58%
Tiger Legatus Capital Management, LLC 3,300,000$8,778,0001.46%
ISZO CAPITAL MANAGEMENT LP 802,600$2,135,0001.43%
Ancora Advisors LLC 4,371,070$14,743,0000.96%
Kingstown Capital 3,000,000$7,980,0000.86%
Broadfin Capital, LLC 4,445,527$11,825,0000.73%
KNOTT DAVID M 545,926$1,452,163,0000.40%
View complete list of QLT INC shareholders