OI S.A.

CUSIP: 670851401 Class: Com

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2015
Shares 297,023 Value ($000) $138 Avg Close — Range —
Q3 2015
Shares 305,023 Value ($000) $206 Avg Close — Range —
Q2 2015
Shares 305,023 Value ($000) $583 Avg Close — Range —
Q1 2015
Shares 1,007,346 Value ($000) $1,551 Avg Close — Range —
Q4 2014
Shares 1,061,532 Value ($000) $3,386 Avg Close — Range —