SIMPLEX TRADING, LLC - CATAMARAN CORP ownership

CATAMARAN CORP's ticker is CTRX and the CUSIP is 148887102. A total of 2 filers reported holding CATAMARAN CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CATAMARAN CORP
ValueSharesWeighting
Q2 2015$3,269,000
-40.5%
53,534
-42.0%
0.27%
-57.1%
Q1 2015$5,495,000
+10890.0%
92,291
+9493.7%
0.64%
+10550.0%
Q4 2014$50,0009620.01%
Other shareholders
CATAMARAN CORP shareholders Q3 2015
NameSharesValueWeighting ↓
Cumberland Partners Ltd 888,280$46,033,0004.81%
Rail-Splitter Capital Management, LLC 299,857$15,518,0004.74%
BloombergSen Inc. 1,277,392$66,105,0004.68%
CORNERSTONE CAPITAL MANAGEMENT LLC 2,637,818$136,507,0004.43%
Provident Investment Management, Inc. 382,650$19,802,0004.31%
BLUE JAY CAPITAL MANAGEMENT, LLC 160,000$8,280,0003.69%
Goodman Financial Corp 87,380$4,522,0003.06%
DECADE CAPITAL MANAGEMENT LLC 344,268$17,816,0003.05%
Maryland Capital Management 643,834$33,318,0002.91%
Bridgewater Wealth & Financial Management, LLC 136,444$7,061,0002.87%
View complete list of CATAMARAN CORP shareholders