Walleye Trading LLC - CATAMARAN CORP ownership

CATAMARAN CORP's ticker is CTRX and the CUSIP is 148887102. A total of 334 filers reported holding CATAMARAN CORP in Q2 2013. The put-call ratio across all filers is 0.41 and the average weighting 0.3%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of CATAMARAN CORP
ValueSharesWeighting
Q2 2015$5,945,000
+15.5%
97,339
+12.6%
0.06%
+11.5%
Q1 2015$5,146,000
+275.3%
86,410
+226.1%
0.05%
+333.3%
Q4 2014$1,371,000
+134.4%
26,500
+90.6%
0.01%
+71.4%
Q3 2014$585,000
-51.2%
13,900
-48.9%
0.01%
-56.2%
Q2 2014$1,200,000
+453.0%
27,205
+455.2%
0.02%
+300.0%
Q1 2014$217,000
+82.4%
4,900
+96.0%
0.00%
+300.0%
Q4 2013$119,000
-74.2%
2,500
-75.0%
0.00%
-80.0%
Q3 2013$461,000
-42.1%
10,000
-38.7%
0.01%
-28.6%
Q2 2013$796,00016,3000.01%
Other shareholders
CATAMARAN CORP shareholders Q2 2013
NameSharesValueWeighting ↓
Cheyne Capital Management (UK) LLP 671,036$40,990,00013.26%
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP 9,650,754$589,468,0009.66%
GLAZER CAPITAL, LLC 1,271,454$77,660,0008.53%
Eton Park Capital Management, L.P. 5,681,000$346,995,0008.38%
Manikay Partners, LLC 4,800,000$293,184,0008.14%
HAVENS ADVISORS LLC 146,900$8,973,0006.69%
WATER ISLAND CAPITAL LLC 2,286,642$139,668,093,0005.63%
FARALLON CAPITAL MANAGEMENT LLC 6,817,500$416,413,0005.59%
GABELLI & Co INVESTMENT ADVISERS, INC. 578,801$35,353,0005.07%
OXFORD ASSET MANAGEMENT LLP 2,845,980$173,832,0004.71%
View complete list of CATAMARAN CORP shareholders