COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q4 2013
Shares 8,665 Value ($000) $202 Avg Close — Range —
Q3 2013
Shares 82,919 Value ($000) $1,817 Avg Close — Range —