Robertson Stephens Wealth Management LLC lowered its holdings in iShares MSCI USA Momentum Factor ETF (BATS:MTUM – Free Report) by 18.3% in the fourth quarter, Holdings Channel.com reports. The firm owned 7,665 shares of the company’s stock after selling 1,722 shares during the period. Robertson Stephens Wealth Management LLC’s holdings in iShares MSCI USA Momentum […]