GROUP ONE TRADING, L.P. - ROCK-TENN CO ownership

ROCK-TENN CO's ticker is and the CUSIP is 772739907. A total of 4 filers reported holding ROCK-TENN CO 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 ROCK-TENN CO
ValueSharesWeighting
Q3 2014$10,000
-68.8%
200
-33.3%
0.00%
Q2 2014$32,000
-76.6%
300
-76.9%
0.00%
-100.0%
Q1 2014$137,000
-59.2%
1,300
-59.4%
0.00%
-60.0%
Q4 2013$336,000
+14.3%
3,200
+10.3%
0.01%
-16.7%
Q3 2013$294,000
-74.9%
2,900
-75.2%
0.01%
-79.3%
Q2 2013$1,169,00011,7000.03%
Other shareholders
ROCK-TENN CO shareholders Q4 2013
NameSharesValueWeighting ↓
Citadel Advisors 67,300$7,067,0000.01%
Timber Hill LLC 22,200$2,331,0000.01%
GROUP ONE TRADING, L.P. 3,200$336,0000.01%
Virtu KCG Holdings LLC 3,300$347,0000.00%
View complete list of ROCK-TENN CO shareholders