OI S.A.

CUSIP: 670851302 Class: STOCK

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q3 2015
Shares 900 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 903 Value ($000) $2 Avg Close — Range —
Q1 2015
Shares 885 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 1,028 Value ($000) $3 Avg Close — Range —