Kingdon Capital Management’s Ribbon Communications RBBN Stock Holding History

Kingdon Capital Management’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
2016 Q2	–	Sell	-378,000	Closed	-$2.85M	–	126
2016 Q1	$2.85M	Buy	+378,000	New	+$2.53M	0.16%	87
2015 Q1	–	Sell	-219,728	Closed	-$4.36M	–	172
2014 Q4	$4.36M	Sell	219,728 -80,000	-27%	-$1.42M	0.19%	110
2014 Q3	$5.13M	Sell	299,728 -40,272	-12%	-$769K	0.23%	107
2014 Q2	$6.1M	Buy	+340,000	New	+$5.75M	0.23%	116

Other funds holding RBBN

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

BIT

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

BFA

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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Kingdon Capital Management's RBBN Position: Q2 2016 in Review

Kingdon Capital Management sold out of Ribbon Communications (RBBN) in Q2 2016, closing a stake of 378,000 shares — an estimated $2.85M sold.

Kingdon Capital Management first reported a position in RBBN in Q2 2014 and held it in 4 quarters. The position peaked at $6.1M in Q2 2014. 127 funds tracked by Wall St. Rank hold RBBN as of Q2 2016.

Kingdon Capital Management reported no remaining Ribbon Communications position as of Q2 2016 after selling out during the quarter.
Kingdon Capital Management sold 378,000 Ribbon Communications shares in Q2 2016, an estimated $2.85M.
Kingdon Capital Management first reported a position in Ribbon Communications in Q2 2014 and held it in 4 quarters.
Kingdon Capital Management's Ribbon Communications position peaked at $6.1M in Q2 2014.
127 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2016.

Based on Kingdon Capital Management's 13F filing for Q2 2016, filed 15 Aug 2016.