OI S.A.

CUSIP: 670851203 Class: SPN ADR REP PFD

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2014
Shares 50,286 Value ($000) $35 Avg Close — Range —
Q2 2014
Shares 22,782,969 Value ($000) $19,550 Avg Close — Range —
Q1 2014
Shares 354,847 Value ($000) $471 Avg Close — Range —
Q2 2013
Shares 1,069,704 Value ($000) $1,925 Avg Close — Range —