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RS Investment Management’s Ribbon Communications RBBN Stock Holding History

RS Investment 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
-159,380
Closed -$2.69M – 348
2013
Q3 		$2.69M Buy
159,380
+30,260
+23% +$514K 0.02% 282
2013
Q2 		$1.94M Buy
+129,120
New +$1.72M 0.01% 276

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

RS Investment Management's RBBN Position: Q4 2013 in Review

RS Investment Management sold out of Ribbon Communications (RBBN) in Q4 2013, closing a stake of 159,380 shares — an estimated $2.69M sold.

RS Investment Management first reported a position in RBBN in Q2 2013 and held it in 2 quarters. The position peaked at $2.69M in Q3 2013. 134 funds tracked by Wall St. Rank hold RBBN as of Q4 2013.

  • RS Investment Management reported no remaining Ribbon Communications position as of Q4 2013 after selling out during the quarter.
  • RS Investment Management sold 159,380 Ribbon Communications shares in Q4 2013, an estimated $2.69M.
  • RS Investment Management first reported a position in Ribbon Communications in Q2 2013 and held it in 2 quarters.
  • RS Investment Management's Ribbon Communications position peaked at $2.69M in Q3 2013.
  • 134 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2013.

Based on RS Investment Management's 13F filing for Q4 2013, filed 14 Feb 2014.