GROUP ONE TRADING, L.P. - THRESHOLD PHARMACEUTICAL INC ownership

THRESHOLD PHARMACEUTICAL INC's ticker is and the CUSIP is 885807906. A total of 3 filers reported holding THRESHOLD PHARMACEUTICAL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of THRESHOLD PHARMACEUTICAL INC
ValueSharesWeighting
Q4 2015$63,000
-82.5%
130,800
+47.6%
0.00%
-80.0%
Q3 2015$361,000
+802.5%
88,600
+786.0%
0.01%
+400.0%
Q2 2015$40,000
-76.7%
10,000
-76.4%
0.00%
-66.7%
Q1 2015$172,000
+28.4%
42,400
+1.0%
0.00%
+50.0%
Q4 2014$134,000
-28.3%
42,000
-18.9%
0.00%
-33.3%
Q3 2014$187,000
+94.8%
51,800
+113.2%
0.00%
+200.0%
Q2 2014$96,000
-48.9%
24,300
-38.5%
0.00%
-66.7%
Q1 2014$188,000
+14.6%
39,500
+12.2%
0.00%
+50.0%
Q4 2013$164,000
+43.9%
35,200
+43.1%
0.00%0.0%
Q3 2013$114,000
-13.6%
24,600
-2.0%
0.00%
-33.3%
Q2 2013$132,00025,1000.00%
Other shareholders
THRESHOLD PHARMACEUTICAL INC shareholders Q4 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 34$00.00%
View complete list of THRESHOLD PHARMACEUTICAL INC shareholders