Columbia Wanger Asset Management’s Coresite Realty Corporation COR Stock Holding History

Columbia Wanger Asset Management’s Portfolio COR Stock Details COR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-1,436,300	Closed	-$47.2M	–	288
2014 Q3	$47.2M	Sell	1,436,300 -322,000	-18%	-$11M	0.22%	154
2014 Q2	$58.1M	Buy	1,758,300 +4,300	+0.2%	+$136K	0.23%	148
2014 Q1	$54.4M	Hold	1,754,000	–	–	0.21%	161
2013 Q4	$56.5M	Sell	1,754,000 -5,000	-0.3%	-$159K	0.22%	154
2013 Q3	$59.7M	Buy	1,759,000 +123,500	+8%	+$4.1M	0.24%	139
2013 Q2	$52M	Buy	+1,635,500	New	+$55.9M	0.23%	154

Other funds holding COR

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

ACM

Adelante Capital Management Alameda, California $1.52B AUM 23.15% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

HRES

Heitman Real Estate Securities Chicago, Illinois $1.56B AUM 21.81% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Columbia Wanger Asset Management's COR Position: Q4 2014 in Review

Columbia Wanger Asset Management sold out of Coresite Realty Corporation (COR) in Q4 2014, closing a stake of 1,436,300 shares — an estimated $47.2M sold.

Columbia Wanger Asset Management first reported a position in COR in Q2 2013 and held it in 6 quarters. The position peaked at $59.7M in Q3 2013. 157 funds tracked by Wall St. Rank hold COR as of Q4 2014.

Columbia Wanger Asset Management reported no remaining Coresite Realty Corporation position as of Q4 2014 after selling out during the quarter.
Columbia Wanger Asset Management sold 1,436,300 Coresite Realty Corporation shares in Q4 2014, an estimated $47.2M.
Columbia Wanger Asset Management first reported a position in Coresite Realty Corporation in Q2 2013 and held it in 6 quarters.
Columbia Wanger Asset Management's Coresite Realty Corporation position peaked at $59.7M in Q3 2013.
157 funds tracked by Wall St. Rank held Coresite Realty Corporation as of Q4 2014.

Based on Columbia Wanger Asset Management's 13F filing for Q4 2014, filed 6 Feb 2015.