Stephens Group Asset Management LLC boosted its stake in shares of iShares Russell 2000 Growth ETF (NYSEARCA:IWO – Free Report) by 834.3% during the 4th quarter, HoldingsChannel reports. The fund owned 20,844 shares of the exchange traded fund’s stock after purchasing an additional 18,613 shares during the period. iShares Russell 2000 Growth ETF accounts for […]