GROUP ONE TRADING, L.P. - ACURA PHARMACEUTICALS INC ownership

ACURA PHARMACEUTICALS INC's ticker is and the CUSIP is 00509L903. A total of 2 filers reported holding ACURA PHARMACEUTICALS INC in Q4 2013. 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 ACURA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2015$7,000
+75.0%
6,600
+22.2%
0.00%
Q3 2014$4,000
-20.0%
5,400
+10.2%
0.00%
Q2 2014$5,000
-54.5%
4,900
-23.4%
0.00%
Q4 2013$11,000
+120.0%
6,400
+166.7%
0.00%
Q3 2013$5,000
-61.5%
2,400
-66.2%
0.00%
Q2 2013$13,0007,1000.00%
Other shareholders
ACURA PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 6,400$11,0000.00%
Citadel Advisors 1,800$3,0000.00%
View complete list of ACURA PHARMACEUTICALS INC shareholders