Advisory Services Network LLC reduced its holdings in iShares MSCI USA Min Vol Factor ETF (BATS:USMV – Free Report) by 35.5% during the 4th quarter, HoldingsChannel.com reports. The institutional investor owned 52,309 shares of the company’s stock after selling 28,735 shares during the period. Advisory Services Network LLC’s holdings in iShares MSCI USA Min Vol […]