BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

XPONANCE, INC.'s Holding History (CIK: 0001637541)

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

Q4 2025

Shares 23,038 Value ($000) $4,054 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 21,324 Value ($000) $2,987 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 21,379 Value ($000) $2,685 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 21,098 Value ($000) $2,887 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 20,735 Value ($000) $3,171 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 21,025 Value ($000) $4,075 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 21,081 Value ($000) $4,887 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 21,036 Value ($000) $4,536 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 20,047 Value ($000) $5,188 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 21,293 Value ($000) $5,473 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 19,847 Value ($000) $5,653 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 19,780 Value ($000) $5,499 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 19,283 Value ($000) $5,340 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 15,100 Value ($000) $4,032 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 12,530 Value ($000) $2,555 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 9,791 Value ($000) $2,062 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 9,427 Value ($000) $2,262 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 7,533 Value ($000) $2,132 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 8,343 Value ($000) $2,889 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 11,296 Value ($000) $3,160 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 11,525 Value ($000) $2,822 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 21,070 Value ($000) $5,977 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 23,609 Value ($000) $6,317 Avg Close $300.59 Range $257.60 - $350.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,038	$4,054	$163.37	$138.00 - $185.17
Q3 2025	21,324	$2,987	$135.17	$121.05 - $150.28
Q2 2025	21,379	$2,685	$124.60	$110.04 - $137.32
Q1 2025	21,098	$2,887	$142.96	$128.51 - $157.09
Q4 2024	20,735	$3,171	$168.67	$145.07 - $195.00
Q3 2024	21,025	$4,075	$209.21	$188.78 - $238.00
Q2 2024	21,081	$4,887	$217.32	$189.44 - $237.54
Q1 2024	21,036	$4,536	$234.20	$211.02 - $268.30
Q4 2023	20,047	$5,188	$245.62	$220.86 - $269.43
Q3 2023	21,293	$5,473	$267.47	$251.85 - $287.60
Q2 2023	19,847	$5,653	$297.86	$273.39 - $319.76
Q1 2023	19,780	$5,499	$276.70	$254.80 - $295.90
Q4 2022	19,283	$5,340	$282.44	$250.31 - $311.88
Q3 2022	15,100	$4,032	$212.38	$193.65 - $283.44
Q2 2022	12,530	$2,555	$204.43	$187.16 - $225.50
Q1 2022	9,791	$2,062	$217.46	$192.67 - $249.00
Q4 2021	9,427	$2,262	$257.12	$221.72 - $290.76
Q3 2021	7,533	$2,132	$327.75	$282.64 - $372.12
Q2 2021	8,343	$2,889	$302.94	$257.03 - $468.55
Q1 2021	11,296	$3,160	$269.69	$238.40 - $296.38
Q4 2020	11,525	$2,822	$259.08	$223.25 - $363.92
Q3 2020	21,070	$5,977	$278.91	$261.87 - $312.00
Q2 2020	23,609	$6,317	$300.59	$257.60 - $350.24