COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q1 2014
Shares 3 Value ($000) $0 Avg Close — Range —
Q4 2013
Shares 3,419 Value ($000) $80 Avg Close — Range —
Q3 2013
Shares 4,828 Value ($000) $106 Avg Close — Range —
Q2 2013
Shares 9,405 Value ($000) $217 Avg Close — Range —