1900 Wealth Management LLC trimmed its stake in shares of iShares MBS ETF (NASDAQ:MBB – Free Report) by 33.0% in the 4th quarter, HoldingsChannel.com reports. The fund owned 16,473 shares of the company’s stock after selling 8,119 shares during the period. 1900 Wealth Management LLC’s holdings in iShares MBS ETF were worth $1,550,000 at the […]