GROUP ONE TRADING, L.P. - STAR SCIENTIFIC INC CMN STK ownership

STAR SCIENTIFIC INC CMN STK's ticker is and the CUSIP is 85517P951. A total of 2 filers reported holding STAR SCIENTIFIC INC CMN STK in Q3 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 STAR SCIENTIFIC INC CMN STK
ValueSharesWeighting
Q1 2014$333,000
-81.9%
424,600
-73.3%
0.01%
-78.6%
Q4 2013$1,842,000
-58.1%
1,588,100
-31.0%
0.03%
-66.7%
Q3 2013$4,395,000
+421.4%
2,301,100
+279.5%
0.08%
+300.0%
Q2 2013$843,000606,3000.02%
Other shareholders
STAR SCIENTIFIC INC CMN STK shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,301,100$4,395,0000.08%
Citadel Advisors 131,500$251,0000.00%
View complete list of STAR SCIENTIFIC INC CMN STK shareholders