Douglass Winthrop Advisors LLC lifted its position in Canadian National Railway (NYSE:CNI – Free Report) (TSE:CNR) by 2.6% during the 4th quarter, Holdings Channel reports. The firm owned 989,682 shares of the transportation company’s stock after acquiring an additional 24,689 shares during the period. Canadian National Railway comprises about 2.8% of Douglass Winthrop Advisors LLC’s […]