OI S.A.

CUSIP: 670851104 Class: CMN

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

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

Q3 2014
Shares 12,326 Value ($000) $9 Avg Close — Range —
Q2 2014
Shares 12,326 Value ($000) $12 Avg Close — Range —
Q1 2014
Shares 12,326 Value ($000) $18 Avg Close — Range —
Q3 2013
Shares 12,326 Value ($000) $24 Avg Close — Range —