OI S.A.

CUSIP: 670851401 Class: Com

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q1 2016
Shares 247,873 Value ($000) $81 Avg Close — Range —
Q4 2015
Shares 247,873 Value ($000) $115 Avg Close — Range —
Q4 2014
Shares 261,724 Value ($000) $835 Avg Close — Range —