COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q2 2014
Shares 1,338 Value ($000) $35 Avg Close — Range —
Q1 2014
Shares 983 Value ($000) $26 Avg Close — Range —
Q4 2013
Shares 983 Value ($000) $23 Avg Close — Range —
Q3 2013
Shares 550 Value ($000) $12 Avg Close — Range —
Q2 2013
Shares 550 Value ($000) $13 Avg Close — Range —
Q1 2013
Shares 550 Value ($000) $12 Avg Close — Range —