FIRST POTOMAC RLTY TR

CUSIP: 33610F109 Class: CMN

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2014

Shares 256,300 Value ($000) $3,168 Avg Close — Range —

Q3 2014

Shares 256,300 Value ($000) $3,012 Avg Close — Range —

Q2 2014

Shares 256,300 Value ($000) $3,378 Avg Close — Range —

Q1 2014

Shares 230,400 Value ($000) $2,977 Avg Close — Range —

Q4 2013

Shares 183,200 Value ($000) $2,131 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	256,300	$3,168	—	—
Q3 2014	256,300	$3,012	—	—
Q2 2014	256,300	$3,378	—	—
Q1 2014	230,400	$2,977	—	—
Q4 2013	183,200	$2,131	—	—