Douglass Winthrop Advisors LLC cut its stake in shares of Waste Management, Inc. (NYSE:WM – Free Report) by 6.5% during the fourth quarter, HoldingsChannel.com reports. The fund owned 45,095 shares of the business services provider’s stock after selling 3,121 shares during the quarter. Douglass Winthrop Advisors LLC’s holdings in Waste Management were worth $8,077,000 at […]