SIMPLEX TRADING, LLC - CARDTRONICS INC ownership

CARDTRONICS INC's ticker is and the CUSIP is 14161H958. A total of 3 filers reported holding CARDTRONICS INC in Q2 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 CARDTRONICS INC
ValueSharesWeighting
Q2 2016$0
-100.0%
4
-92.7%
0.00%
Q1 2016$1,000
-85.7%
55
-6.8%
0.00%
-100.0%
Q4 2015$7,000
+600.0%
59
+321.4%
0.00%
Q3 2015$1,00014
-48.1%
0.00%
Q2 2015$0270.00%
Other shareholders
CARDTRONICS INC shareholders Q2 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 800$35,0000.00%
View complete list of CARDTRONICS INC shareholders