COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q2 2014
Shares 86,525 Value ($000) $2,277 Avg Close — Range —
Q1 2014
Shares 102,165 Value ($000) $2,687 Avg Close — Range —
Q4 2013
Shares 139,095 Value ($000) $3,242 Avg Close — Range —
Q3 2013
Shares 136,985 Value ($000) $3,001 Avg Close — Range —
Q2 2013
Shares 113,725 Value ($000) $2,629 Avg Close — Range —