SIMPLEX TRADING, LLC - ROVI CORP ownership

ROVI CORP's ticker is and the CUSIP is 779376902. A total of 3 filers reported holding ROVI CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ROVI CORP
ValueSharesWeighting
Q2 2016$32,000
+966.7%
1,025
+4170.8%
0.00%
Q1 2016$3,000
-97.3%
24
-89.4%
0.00%
-100.0%
Q4 2015$112,000226
+22500.0%
0.01%
Q2 2015$01
-93.8%
0.00%
Q1 2015$0
-100.0%
16
-23.8%
0.00%
-100.0%
Q4 2014$6,000210.00%
Other shareholders
ROVI CORP shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 19,800$391,0000.01%
Citadel Advisors 14,000$276,0000.00%
BLAIR WILLIAM & CO/IL 700$13,0000.00%
View complete list of ROVI CORP shareholders