BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

KAMES CAPITAL plc's Holding History (CIK: 0001539994)

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

Q4 2025

Shares 260,162 Value ($000) $45,786 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 195,635 Value ($000) $27,399 Avg Close $135.17 Range $121.05 - $150.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	260,162	$45,786	$163.37	$138.00 - $185.17
Q3 2025	195,635	$27,399	$135.17	$121.05 - $150.28