SIMPLEX TRADING, LLC - QLT INC ownership

QLT INC's ticker is and the CUSIP is 746927952. A total of 3 filers reported holding QLT INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of QLT INC
ValueSharesWeighting
Q3 2016$1,0000.0%20
-25.9%
0.00%
Q2 2016$1,000
-90.9%
27
-84.0%
0.00%
-100.0%
Q1 2016$11,000169
+322.5%
0.00%
Q4 2015$0
-100.0%
40
-86.1%
0.00%
-100.0%
Q3 2015$64,000
+39.1%
288
-38.5%
0.01%
+25.0%
Q2 2015$46,000
+820.0%
468
+1041.5%
0.00%
+300.0%
Q4 2014$5,000410.00%
Other shareholders
QLT INC shareholders Q2 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 10,000$46,0000.00%
View complete list of QLT INC shareholders