Ewa LLC raised its position in iShares MSCI USA Min Vol Factor ETF (BATS:USMV – Free Report) by 9.2% during the 4th quarter, Holdings Channel.com reports. The firm owned 115,354 shares of the company’s stock after acquiring an additional 9,725 shares during the quarter. iShares MSCI USA Min Vol Factor ETF accounts for about 4.6% […]