Columbus Circle Investors’s Ribbon Communications RBBN Stock Holding History

Columbus Circle Investors’s Portfolio RBBN Stock Details RBBN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-1,137,031	Closed	-$19.4M	–	314
2014 Q3	$19.4M	Sell	1,137,031 -112,454	-9%	-$2.15M	0.14%	141
2014 Q2	$22.4M	Sell	1,249,485 -119,775	-9%	-$2.03M	0.15%	138
2014 Q1	$23.1M	Sell	1,369,260 -283,167	-17%	-$4.71M	0.15%	148
2013 Q4	$26M	Sell	1,652,427 -275,453	-14%	-$4.25M	0.18%	138
2013 Q3	$32.5M	Buy	1,927,880 +996,694	+107%	+$16.9M	0.23%	115
2013 Q2	$14M	Buy	+931,186	New	+$12.4M	0.11%	191

Other funds holding RBBN

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

ECM

Empire Capital Management Westport, Connecticut $29.8M AUM 2.42% 1-Year Est. Return

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

BIT

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

Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

BFA

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

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Columbus Circle Investors's RBBN Position: Q4 2014 in Review

Columbus Circle Investors sold out of Ribbon Communications (RBBN) in Q4 2014, closing a stake of 1,137,031 shares — an estimated $19.4M sold.

Columbus Circle Investors first reported a position in RBBN in Q2 2013 and held it in 6 quarters. The position peaked at $32.5M in Q3 2013. 155 funds tracked by Wall St. Rank hold RBBN as of Q4 2014.

Columbus Circle Investors reported no remaining Ribbon Communications position as of Q4 2014 after selling out during the quarter.
Columbus Circle Investors sold 1,137,031 Ribbon Communications shares in Q4 2014, an estimated $19.4M.
Columbus Circle Investors first reported a position in Ribbon Communications in Q2 2013 and held it in 6 quarters.
Columbus Circle Investors's Ribbon Communications position peaked at $32.5M in Q3 2013.
155 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2014.

Based on Columbus Circle Investors's 13F filing for Q4 2014, filed 5 Feb 2015.