iShares Russell 1000 Growth ETF $IWF Stake Boosted by Berkshire Money Management Inc.

Berkshire Money Management Inc. increased its stake in iShares Russell 1000 Growth ETF (NYSEARCA:IWF) by 1.0% during the fourth quarter, according to its most recent filing with the SEC. The fund owned 114,706 shares of the exchange traded fund's stock after buying an additional 1,188 shares during the quarter. iShares Russell 1000