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BIOGEN INC. (BIIB) Institutional Holdings & 13F Ownership
Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States. Review BIIB institutional holders, 13F ownership, and position changes on Finoriq.
Company Snapshot
Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE. It offers LEQEMBI for the treatment of Alzheimer's disease; ZURZUVAE for the treatment of postpartum depression; RITUXAN to treat non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for aRelapsed or refractory diffuse large B-cell lymphoma; and other anti-CD20 therapies. Biogen Inc. has collaboration and license agreements with Merz Therapeutics; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; UCB; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis; and Sage Therapeutics, Inc., as well as collaborations with Stoke Therapeutics, Inc. for the development and commercialization of zorevunersen, a disease modifying medicine for the treatment of Dravet syndrome; Dayra Therapeutics, Inc. to develop oral macrocyclic peptides; Vanqua Bio, Inc. for developing Vanqua's preclinical oral C5aR1 antagonist compound; City Therapeutics, Inc. to develop select novel RNAi therapies; and ALTEOGEN Inc. to develop subcutaneous (SC) formulations of biologics utilizing ALT-B4. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.
- Company
- BIOGEN INC. (BIIB)
- Ticker
- BIIB
- Market Cap
- $29.7B
- Latest Price
- $201.04
- Industry
- Biotech & Pharma
BIOGEN INC. (BIIB) Top Institutional Holders
Top current 13F holders indexed for BIOGEN INC. (BIIB). Latest period 2026-03-31.
| Rank | Investor | Value | Portfolio | Filing |
|---|---|---|---|---|
| 1 | Samantha McLemoreCIK 0001854794 | $69.6M | 2.5% | Filing2026-05-14 |
| 2 | Ken FisherCIK 0000850529 | $57.3M | 0.02% | Filing2026-05-05 |
| 3 | Joel GreenblattCIK 0001510387 | $54.7M | 0.17% | Filing2026-05-15 |
| 4 | Sarah KettererCIK 0001165797 | $51.5M | 0.63% | Filing2026-05-14 |
| 5 | Larry RobbinsCIK 0001138995 | $10.5M | 0.26% | Filing2026-05-15 |
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