OI S.A.

CUSIP: 670851302 Class: STOCK

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

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

Q4 2015
Shares 16,139 Value ($000) $10 Avg Close — Range —
Q3 2015
Shares 16,139 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 17,437 Value ($000) $34 Avg Close — Range —
Q1 2015
Shares 17,728 Value ($000) $29 Avg Close — Range —
Q4 2014
Shares 17,729 Value ($000) $59 Avg Close — Range —