Brown Brothers Harriman & Co. decreased its holdings in Zoetis Inc. (NYSE:ZTS – Free Report) by 1.3% during the 4th quarter, HoldingsChannel reports. The institutional investor owned 2,102,444 shares of the company’s stock after selling 27,971 shares during the quarter. Zoetis accounts for 3.5% of Brown Brothers Harriman & Co.’s holdings, making the stock its […]