COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

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

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

Q4 2013
Shares 28,650 Value ($000) $668 Avg Close — Range —
Q3 2013
Shares 28,650 Value ($000) $628 Avg Close — Range —
Q2 2013
Shares 22,850 Value ($000) $528 Avg Close — Range —