BRASKEM S A

Ticker: BAK CUSIP: 105532105 Class: ADR

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2014
Shares 49,140 Value ($000) $647 Avg Close — Range —
Q2 2014
Shares 49,140 Value ($000) $631 Avg Close — Range —
Q1 2014
Shares 33,140 Value ($000) $518 Avg Close — Range —
Q4 2013
Shares 33,140 Value ($000) $592 Avg Close — Range —