Which Superinvestors Hold Acquirer’s Multiple Stocks?
Wednesday, December 25, 2024 · Johnny Hopkins
Part of the weekly research here at The Acquirer’s Multiple features some of the top picks from our Stock Screeners and some top investors who are holding these same picks in their portfolios. Investors such as Warren Buffett, Joel Greenblatt, Carl Icahn, Prem Watsa, Jeremy Grantham, Seth Klarman, Ray Dalio, and Howard Marks. The top investor data is provided from their latest 13F’s. This week we’ll take a look at:
Biogen Inc. (BIIB)
Biogen and Idec merged in 2003, combining forces to market Biogen’s multiple sclerosis drug Avonex and Idec’s cancer drug Rituxan. Today, Rituxan and next-generation antibody Gazyva (oncology) and Ocrevus (multiple sclerosis) are marketed via a collaboration with Roche. Biogen markets several multiple sclerosis drugs including Plegridy, Tysabri, Tecfidera, and Vumerity. Biogen’s newer products include Spinraza (SMA, with partner Ionis), Leqembi (Alzheimers, with partner Eisai), Skyclarys (Friedreich’s Ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (ALS, Ionis). Biogen has several drug candidates in phase 3 trials in neurology, immunology, and rare diseases.
A quick look at the price chart below shows us that the stock is down 41.36% in the past twelve months.

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