OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - MCMORAN EXPLORATION CO ownership

MCMORAN EXPLORATION CO's ticker is MMR and the CUSIP is 582411104. A total of 8 filers reported holding MCMORAN EXPLORATION CO in Q1 2013. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) ownership history of MCMORAN EXPLORATION CO
ValueSharesWeighting
Q1 2013$12,779,000,000
+14.6%
781,545
+12.5%
3.29%
-12.7%
Q4 2012$11,153,000,000694,9133.77%
Other shareholders
MCMORAN EXPLORATION CO shareholders Q1 2013
NameSharesValueWeighting ↓
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 781,545$12,779,000,0003.29%
Westchester Capital Management, LLC 2,415,200$39,488,0000.84%
DAVIDSON KEMPNER CAPITAL MANAGEMENT LLC 300,000$4,905,0000.57%
COWEN INC. 72,344$1,183,0000.12%
CREDIT SUISSE AG/ 3,964,889$64,827,0000.06%
Marathon Trading Investment Management LLC 23,010$376,0000.04%
NORGES BANK 1,224,449$20,020,0000.01%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 176,397$2,884,0000.01%
View complete list of MCMORAN EXPLORATION CO shareholders