GROUP ONE TRADING, L.P. - POZEN INC ownership

POZEN INC's ticker is and the CUSIP is 73941U952. A total of 3 filers reported holding POZEN 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 POZEN INC
ValueSharesWeighting
Q4 2015$246,000
+5.6%
36,000
-9.8%
0.00%0.0%
Q3 2015$233,000
-44.9%
39,900
-2.7%
0.00%
-50.0%
Q2 2015$423,000
+21050.0%
41,000
+20400.0%
0.01%
Q1 2015$2,000
-98.6%
200
-98.9%
0.00%
-100.0%
Q4 2014$142,000
+16.4%
17,800
+7.2%
0.00%0.0%
Q3 2014$122,000
-79.1%
16,600
-76.3%
0.00%
-77.8%
Q2 2014$584,000
+2236.0%
70,100
+2161.3%
0.01%
Q1 2014$25,000
-24.2%
3,100
-24.4%
0.00%
Q4 2013$33,000
+135.7%
4,100
+64.0%
0.00%
Q3 2013$14,000
-50.0%
2,500
-54.5%
0.00%
-100.0%
Q2 2013$28,0005,5000.00%
Other shareholders
POZEN INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 17,800$142,0000.00%
Citadel Advisors 3,600$29,0000.00%
SIMPLEX TRADING, LLC 10$1,0000.00%
View complete list of POZEN INC shareholders