OI S.A.

CUSIP: 670851203 Class: SPN ADR REP PFD

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2013
Shares 273,681 Value ($000) $518 Avg Close — Range —
Q2 2013
Shares 251,001 Value ($000) $410 Avg Close — Range —