First Horizon Advisors Inc. reduced its stake in shares of 3M (NYSE:MMM – Free Report) by 40.0% in the 4th quarter, Holdings Channel reports. The firm owned 22,927 shares of the conglomerate’s stock after selling 15,281 shares during the quarter. First Horizon Advisors Inc.’s holdings in 3M were worth $2,506,000 at the end of the […]