BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Linden Thomas Advisory Services, LLC's Holding History (CIK: 0001965702)

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

Q4 2025
Shares 7,264 Value ($000) $1,278 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 7,593 Value ($000) $1,064 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 7,551 Value ($000) $948 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 7,689 Value ($000) $1,052 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 7,027 Value ($000) $1,075 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 7,482 Value ($000) $1,450 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 7,486 Value ($000) $1,735 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 5,371 Value ($000) $1,158 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 5,300 Value ($000) $1,371 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 5,380 Value ($000) $1,383 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 3,781 Value ($000) $1,077 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 3,765 Value ($000) $1,047 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 3,671 Value ($000) $1,017 Avg Close $282.44 Range $250.31 - $311.88