GROUP ONE TRADING, L.P. - PAIN THERAPEUTICS INC ownership

PAIN THERAPEUTICS INC's ticker is and the CUSIP is 69562K900. A total of 2 filers reported holding PAIN THERAPEUTICS 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 PAIN THERAPEUTICS INC
ValueSharesWeighting
Q3 2014$73,000
-61.4%
18,700
-43.0%
0.00%
-66.7%
Q2 2014$189,000
-31.5%
32,800
-34.7%
0.00%
-40.0%
Q1 2014$276,000
+178.8%
50,200
+147.3%
0.01%
+400.0%
Q4 2013$99,000
+209.4%
20,300
+72.0%
0.00%0.0%
Q3 2013$32,000
-47.5%
11,800
-56.9%
0.00%
-50.0%
Q2 2013$61,00027,4000.00%
Other shareholders
PAIN THERAPEUTICS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Citadel Advisors 400$1,0000.00%
SIMPLEX TRADING, LLC 1$00.00%
View complete list of PAIN THERAPEUTICS INC shareholders