OI S.A.

CUSIP: 670851104 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2014
Shares 1,097,231 Value ($000) $812 Avg Close — Range —
Q2 2014
Shares 758,831 Value ($000) $734 Avg Close — Range —
Q1 2014
Shares 758,831 Value ($000) $1,100 Avg Close — Range —
Q4 2013
Shares 758,831 Value ($000) $1,244 Avg Close — Range —
Q3 2013
Shares 758,831 Value ($000) $1,472 Avg Close — Range —
Q2 2013
Shares 769,458 Value ($000) $1,508 Avg Close — Range —