COMMONWEALTH REIT

CUSIP: 203233101 Class: COMMON STOCK

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q2 2014

Shares 2,662,487 Value ($000) $70,077 Avg Close — Range —

Q1 2014

Shares 3,005,282 Value ($000) $79,039 Avg Close — Range —

Q4 2013

Shares 1,267,700 Value ($000) $29,550 Avg Close — Range —

Q3 2013

Shares 1,033,800 Value ($000) $22,650 Avg Close — Range —

Q2 2013

Shares 500,000 Value ($000) $11,560 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	2,662,487	$70,077	—	—
Q1 2014	3,005,282	$79,039	—	—
Q4 2013	1,267,700	$29,550	—	—
Q3 2013	1,033,800	$22,650	—	—
Q2 2013	500,000	$11,560	—	—