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Cortina Asset Management’s Ribbon Communications RBBN Stock Holding History

Cortina Asset 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
2013
Q4 		– Sell
-563,814
Closed -$9.5M – 257
2013
Q3 		$9.5M Buy
563,814
+123,971
+28% +$2.11M 0.37% 90
2013
Q2 		$6.62M Buy
+439,843
New +$5.87M 0.26% 140

Other funds holding RBBN

ECM
Empire Capital Management Westport, Connecticut $29.8M AUM 2.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
CCI
Columbus Circle Investors $2.28B AUM 135.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Cortina Asset Management's RBBN Position: Q4 2013 in Review

Cortina Asset Management sold out of Ribbon Communications (RBBN) in Q4 2013, closing a stake of 563,814 shares — an estimated $9.5M sold.

Cortina Asset Management first reported a position in RBBN in Q2 2013 and held it in 2 quarters. The position peaked at $9.5M in Q3 2013. 134 funds tracked by Wall St. Rank hold RBBN as of Q4 2013.

  • Cortina Asset Management reported no remaining Ribbon Communications position as of Q4 2013 after selling out during the quarter.
  • Cortina Asset Management sold 563,814 Ribbon Communications shares in Q4 2013, an estimated $9.5M.
  • Cortina Asset Management first reported a position in Ribbon Communications in Q2 2013 and held it in 2 quarters.
  • Cortina Asset Management's Ribbon Communications position peaked at $9.5M in Q3 2013.
  • 134 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2013.

Based on Cortina Asset Management's 13F filing for Q4 2013, filed 12 Feb 2014.