CONSOLIDATED WATER CO INC

Ticker: CWCO CUSIP: G23773107 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q4 2011
Shares 14,800 Value ($000) $127 Avg Close — Range —
Q3 2011
Shares 23,500 Value ($000) $185 Avg Close — Range —