SIMPLEX TRADING, LLC - THRESHOLD PHARMACEUTICAL INC ownership

THRESHOLD PHARMACEUTICAL INC's ticker is and the CUSIP is 885807956. A total of 3 filers reported holding THRESHOLD PHARMACEUTICAL INC in Q3 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 THRESHOLD PHARMACEUTICAL INC
ValueSharesWeighting
Q3 2016$0
-100.0%
1
-99.7%
0.00%
-100.0%
Q2 2016$75,000
+650.0%
312
+1850.0%
0.01%
+400.0%
Q1 2016$10,000
-83.9%
16
-91.0%
0.00%
-80.0%
Q4 2015$62,000
+226.3%
178
+22.8%
0.01%
+400.0%
Q3 2015$19,0001450.00%
Other shareholders
THRESHOLD PHARMACEUTICAL INC shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 37,000$151,0000.00%
SIMPLEX TRADING, LLC 145$19,0000.00%
Citadel Advisors 42,800$174,0000.00%
View complete list of THRESHOLD PHARMACEUTICAL INC shareholders