Congress Asset Management Co. Increases Stock Holdings in iShares Russell Mid-Cap Growth ETF $IWP

Congress Asset Management Co. boosted its stake in iShares Russell Mid-Cap Growth ETF (NYSEARCA:IWP) by 118.3% during the fourth quarter, according to its most recent 13F filing with the SEC. The firm owned 458,580 shares of the company's stock after acquiring an additional 248,474 shares during the quarter. Congress Asset Management Co.