Sovereign Investment Advisors LLC raised its position in shares of iShares Core S&P 500 ETF (NYSEARCA:IVV – Free Report) by 0.3% in the second quarter, Holdings Channel.com reports. The institutional investor owned 70,604 shares of the company’s stock after buying an additional 215 shares during the period. iShares Core S&P 500 ETF comprises 11.9% of […]