William Blair Investment Management
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William Blair Investment Management’s MarketAxess Holdings MKTX Stock Holding History

William Blair Investment Management’s Portfolio MKTX Stock Details MKTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q4 		– Sell
-7,332
Closed -$681K – 457
2015
Q3 		$681K Buy
+7,332
New +$709K ﹤0.01% 981

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BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Neuberger Berman Group
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
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

William Blair Investment Management's MKTX Position: Q4 2015 in Review

William Blair Investment Management sold out of MarketAxess Holdings (MKTX) in Q4 2015, closing a stake of 7,332 shares — an estimated $681K sold.

William Blair Investment Management first reported a position in MKTX in Q3 2015 and held it in 1 quarter. The position peaked at $681K in Q3 2015. 241 funds tracked by Wall St. Rank hold MKTX as of Q4 2015.

  • William Blair Investment Management reported no remaining MarketAxess Holdings position as of Q4 2015 after selling out during the quarter.
  • William Blair Investment Management sold 7,332 MarketAxess Holdings shares in Q4 2015, an estimated $681K.
  • William Blair Investment Management first reported a position in MarketAxess Holdings in Q3 2015 and held it in 1 quarter.
  • William Blair Investment Management's MarketAxess Holdings position peaked at $681K in Q3 2015.
  • 241 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q4 2015.

Based on William Blair Investment Management's 13F filing for Q4 2015, filed 16 Feb 2016.