BRASKEM S A

Ticker: BAK CUSIP: 105532105 Class: ADR

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

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

Q3 2013
Shares 24,800 Value ($000) $396 Avg Close — Range —
Q2 2013
Shares 31,500 Value ($000) $469 Avg Close — Range —