USA Financial Formulas purchased a new stake in iShares S&P Mid-Cap 400 Growth ETF (NYSEARCA:IJK – Free Report) during the 1st quarter, according to its most recent disclosure with the Securities & Exchange Commission. The firm purchased 1,041,989 shares of the company’s stock, valued at approximately $104,845,000. iShares S&P Mid-Cap 400 Growth ETF comprises 19.2% […]