SIMPLEX TRADING, LLC - CYBERONICS INC CMN STK ownership

CYBERONICS INC CMN STK's ticker is and the CUSIP is 23251P952. A total of 2 filers reported holding CYBERONICS INC CMN STK 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 CYBERONICS INC CMN STK
ValueSharesWeighting
Q3 2015$1,0007
-53.3%
0.00%
Q1 2015$0
-100.0%
15
-46.4%
0.00%
-100.0%
Q4 2014$8,000280.00%
Other shareholders
CYBERONICS INC CMN STK shareholders Q3 2015
NameSharesValueWeighting ↓
Citadel Advisors 3,300$201,0000.00%
SIMPLEX TRADING, LLC 7$1,0000.00%
View complete list of CYBERONICS INC CMN STK shareholders