OI S.A.

CUSIP: 670851104 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2014
Shares 178,890 Value ($000) $132 Avg Close — Range —
Q2 2014
Shares 178,890 Value ($000) $173 Avg Close — Range —
Q1 2014
Shares 178,890 Value ($000) $259 Avg Close — Range —
Q4 2013
Shares 188,371 Value ($000) $309 Avg Close — Range —
Q3 2013
Shares 188,557 Value ($000) $368 Avg Close — Range —
Q2 2013
Shares 188,557 Value ($000) $369 Avg Close — Range —