COMPANHIA DE SANEAMENTO BASI

Ticker: SBS CUSIP: 20441A102 Class: ADR

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q2 2013
Shares 22,993 Value ($000) $239 Avg Close — Range —
Q1 2013
Shares 7,750 Value ($000) $370 Avg Close — Range —
Q4 2012
Shares 4,280 Value ($000) $358 Avg Close — Range —