BJ
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BlackRock Japan’s Ribbon Communications RBBN Stock Holding History

BlackRock Japan’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
2015
Q1 		– Sell
-3,298
Closed -$65K – 1362
2014
Q4 		$65K Sell
3,298
-25,706
-89% -$455K ﹤0.01% 1052
2014
Q3 		$496K Buy
29,004
+20,483
+240% +$391K ﹤0.01% 733
2014
Q2 		$153K Buy
+8,521
New +$144K ﹤0.01% 875

Other funds holding RBBN

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Vanguard Group
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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return
WC
Walthausen & Co Malta, New York $120M AUM 2.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BlackRock Japan's RBBN Position: Q1 2015 in Review

BlackRock Japan sold out of Ribbon Communications (RBBN) in Q1 2015, closing a stake of 3,298 shares — an estimated $65K sold.

BlackRock Japan first reported a position in RBBN in Q2 2014 and held it in 3 quarters. The position peaked at $496K in Q3 2014. 124 funds tracked by Wall St. Rank hold RBBN as of Q1 2015.

  • BlackRock Japan reported no remaining Ribbon Communications position as of Q1 2015 after selling out during the quarter.
  • BlackRock Japan sold 3,298 Ribbon Communications shares in Q1 2015, an estimated $65K.
  • BlackRock Japan first reported a position in Ribbon Communications in Q2 2014 and held it in 3 quarters.
  • BlackRock Japan's Ribbon Communications position peaked at $496K in Q3 2014.
  • 124 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2015.

Based on BlackRock Japan's 13F filing for Q1 2015, filed 13 May 2015.