Parallel Advisors LLC cut its holdings in Vanguard Mid-Cap ETF (NYSEARCA:VO) by 4.2% during the 1st quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 71,521 shares of the company’s stock after selling 3,107 shares during the quarter. Vanguard Mid-Cap ETF makes up 0.8% of Parallel Advisors […]