Alta Wealth Advisors LLC reduced its stake in shares of Vanguard S&P 500 ETF (NYSEARCA:VOO – Free Report) by 27.1% during the 4th quarter, Holdings Channel.com reports. The fund owned 891 shares of the company’s stock after selling 331 shares during the quarter. Alta Wealth Advisors LLC’s holdings in Vanguard S&P 500 ETF were worth […]