Avantax Planning Partners Inc. boosted its stake in shares of iShares S&P 400 MidCap ETF (NYSEARCA:IJH – Get Rating) by 103.7% during the 4th quarter, according to its most recent 13F filing with the SEC. The firm owned 6,072 shares of the company’s stock after buying an additional 3,091 shares during the period. Avantax Planning […]