MASON CAPITAL MANAGEMENT LLC - OI S.A. ownership

OI S.A.'s ticker is OIBRQ and the CUSIP is 670851401. A total of 71 filers reported holding OI S.A. in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
MASON CAPITAL MANAGEMENT LLC ownership history of OI S.A.
ValueSharesWeighting
Q4 2014$19,133,0005,997,7770.45%
Other shareholders
OI S.A. shareholders Q4 2014
NameSharesValueWeighting ↓
PARAMETRIC PORTFOLIO ASSOCIATES LLC 702,076$702,0000.00%
PNC FINANCIAL SERVICES GROUP, INC. 60$00.00%
CENTRAL TRUST Co 150$00.00%
View complete list of OI S.A. shareholders