Bridgewater Advisors Inc. lowered its holdings in Merck & Co., Inc. (NYSE:MRK – Get Rating) by 26.4% in the fourth quarter, according to its most recent disclosure with the SEC. The institutional investor owned 14,954 shares of the company’s stock after selling 5,363 shares during the period. Bridgewater Advisors Inc.’s holdings in Merck & Co., […]