OI S.A.

CUSIP: 670851203 Class: SPN ADR REP PFD

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q3 2014
Shares 4,935,237 Value ($000) $3,455 Avg Close — Range —
Q2 2014
Shares 3,735,237 Value ($000) $3,205 Avg Close — Range —