BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

SWISS RE LTD's Holding History (CIK: 0001519921)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 90 Value ($000) $16 Avg Close $163.37 Range $138.00 - $185.17