OI S.A.

CUSIP: 670851203 Class: SPN ADR REP PFD

MASON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001218735)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014
Shares 44,469,206 Value ($000) $31,128 Avg Close — Range —
Q2 2014
Shares 44,469,206 Value ($000) $38,159 Avg Close — Range —