OI S.A.

CUSIP: 670851401 Class: Com

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

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

Q1 2016
Shares 736,013 Value ($000) $239 Avg Close — Range —
Q4 2015
Shares 809,061 Value ($000) $375 Avg Close — Range —
Q3 2015
Shares 957,164 Value ($000) $647 Avg Close — Range —
Q2 2015
Shares 1,047,748 Value ($000) $2,001 Avg Close — Range —
Q1 2015
Shares 1,019,016 Value ($000) $1,569 Avg Close — Range —
Q4 2014
Shares 1,021,349 Value ($000) $3,258 Avg Close — Range —