Buffett’s Berkshire pares drug holdings, sheds Axalta, Biogen

Warren Buffett’s Berkshire Hathaway Inc (BRKa.N) said on Monday it trimmed or eliminated its stakes in several pharmaceutical companies, and reported a small new stake in a Merck & Co (MRK.N) spinoff, Organon & Co (OGN.N).
Big Biogen boost on Alzheimer’s news could win back biotech investors

The approval by U.S. regulators on Monday of a Biogen Inc (BIIB.O) drug to treat Alzheimer’s disease could reinvigorate investor interest more broadly in biotech and pharmaceutical shares that have struggled in 2021.