BRASKEM S A

CUSIP: 10553210 Class: SP ADR PFD A

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016

Shares 337,540 Value ($000) $5,191 Avg Close — Range —

Q2 2016

Shares 337,662 Value ($000) $4,001 Avg Close — Range —

Q1 2016

Shares 15,400 Value ($000) $199 Avg Close — Range —

Q3 2015

Shares 216,175 Value ($000) $1,872 Avg Close — Range —

Q2 2015

Shares 216,175 Value ($000) $1,872 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	337,540	$5,191	—	—
Q2 2016	337,662	$4,001	—	—
Q1 2016	15,400	$199	—	—
Q3 2015	216,175	$1,872	—	—
Q2 2015	216,175	$1,872	—	—