BIIB - Biogen Inc.

$216.78 as of 2026-08-21 · Healthcare · Drug Manufacturers - General · Stock

BIIB (Biogen Inc.) is the #2702 most-held security of 3,078 tracked on Upside Invest, held by 1 retail investor (0% of tracked portfolios), at an average allocation of 0.0% of their portfolio.

• Popularity rank: #2702 of 3,078
• Holders on Upside: 1 retail investor
• Average allocation: 0.0%
• Average holder gain/loss: +24.5%
• 30-day trading activity: 0 buys / 0 sells
• Market cap: $31.7B

Related Healthcare securities: LLY, UNH, JNJ, HIMS, NVO

Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.