BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Toroso Investments, LLC's Holding History (CIK: 0001600064)

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

Q4 2025

Shares 30,478 Value ($000) $5,364 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 25,036 Value ($000) $3,507 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 21,984 Value ($000) $2,761 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 19,864 Value ($000) $2,718 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 18,959 Value ($000) $2,899 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 9,012 Value ($000) $1,747 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 7,930 Value ($000) $1,838 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 10,211 Value ($000) $2,202 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 5,129 Value ($000) $1,327 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 6,246 Value ($000) $1,605 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 7,431 Value ($000) $2 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 9,070 Value ($000) $3 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 8,647 Value ($000) $2 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 11,347 Value ($000) $3,030 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 11,684 Value ($000) $2,383 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 10,110 Value ($000) $2,129 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 5,518 Value ($000) $1,324 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 3,069 Value ($000) $869 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 2,470 Value ($000) $855 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 1,795 Value ($000) $502 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 1,271 Value ($000) $311 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 817 Value ($000) $232 Avg Close $278.91 Range $261.87 - $312.00

Q1 2020

Shares 827 Value ($000) $262 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 518 Value ($000) $154 Avg Close $277.46 Range $219.70 - $318.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,478	$5,364	$163.37	$138.00 - $185.17
Q3 2025	25,036	$3,507	$135.17	$121.05 - $150.28
Q2 2025	21,984	$2,761	$124.60	$110.04 - $137.32
Q1 2025	19,864	$2,718	$142.96	$128.51 - $157.09
Q4 2024	18,959	$2,899	$168.67	$145.07 - $195.00
Q3 2024	9,012	$1,747	$209.21	$188.78 - $238.00
Q2 2024	7,930	$1,838	$217.32	$189.44 - $237.54
Q1 2024	10,211	$2,202	$234.20	$211.02 - $268.30
Q4 2023	5,129	$1,327	$245.62	$220.86 - $269.43
Q3 2023	6,246	$1,605	$267.47	$251.85 - $287.60
Q2 2023	7,431	$2	$297.86	$273.39 - $319.76
Q1 2023	9,070	$3	$276.70	$254.80 - $295.90
Q4 2022	8,647	$2	$282.44	$250.31 - $311.88
Q3 2022	11,347	$3,030	$212.38	$193.65 - $283.44
Q2 2022	11,684	$2,383	$204.43	$187.16 - $225.50
Q1 2022	10,110	$2,129	$217.46	$192.67 - $249.00
Q4 2021	5,518	$1,324	$257.12	$221.72 - $290.76
Q3 2021	3,069	$869	$327.75	$282.64 - $372.12
Q2 2021	2,470	$855	$302.94	$257.03 - $468.55
Q1 2021	1,795	$502	$269.69	$238.40 - $296.38
Q4 2020	1,271	$311	$259.08	$223.25 - $363.92
Q3 2020	817	$232	$278.91	$261.87 - $312.00
Q1 2020	827	$262	$303.47	$262.25 - $374.99
Q4 2019	518	$154	$277.46	$219.70 - $318.00