BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Schonfeld Strategic Advisors LLC's Holding History (CIK: 0001665241)

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

Q4 2025

Shares 107,068 Value ($000) $18,843 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 320,154 Value ($000) $44,847 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 63,989 Value ($000) $8,036 Avg Close $124.60 Range $110.04 - $137.32

Q4 2024

Shares 79,516 Value ($000) $12,160 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 7,211 Value ($000) $1,398 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 6,870 Value ($000) $1,593 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 5,512 Value ($000) $1,189 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 7,520 Value ($000) $1,946 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 1,835 Value ($000) $472 Avg Close $267.47 Range $251.85 - $287.60

Q1 2023

Shares 15,106 Value ($000) $4,200 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 11,500 Value ($000) $3,185 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 7,404 Value ($000) $1,978 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 32,744 Value ($000) $6,678 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 32,418 Value ($000) $6,827 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 31,087 Value ($000) $7,459 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 4,555 Value ($000) $1,289 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 40,734 Value ($000) $14,105 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 6,205 Value ($000) $1,736 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 2,900 Value ($000) $710 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 19,549 Value ($000) $5,546 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 10,782 Value ($000) $2,885 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 2,502 Value ($000) $792 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 8,310 Value ($000) $2,466 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 48,044 Value ($000) $11,186 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 15,750 Value ($000) $3,683 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 3,534 Value ($000) $835 Avg Close $314.89 Range $216.12 - $344.00

Q3 2018

Shares 702 Value ($000) $248 Avg Close $344.30 Range $288.13 - $388.67

Q4 2017

Shares 20,000 Value ($000) $6,371 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 37,200 Value ($000) $11,647 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 4,221 Value ($000) $1,145 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 2,278 Value ($000) $623 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 6,879 Value ($000) $1,950 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 17,215 Value ($000) $5,388 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 9,915 Value ($000) $2,398 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 1,500 Value ($000) $390 Avg Close $264.15 Range $242.07 - $301.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	107,068	$18,843	$163.37	$138.00 - $185.17
Q3 2025	320,154	$44,847	$135.17	$121.05 - $150.28
Q2 2025	63,989	$8,036	$124.60	$110.04 - $137.32
Q4 2024	79,516	$12,160	$168.67	$145.07 - $195.00
Q3 2024	7,211	$1,398	$209.21	$188.78 - $238.00
Q2 2024	6,870	$1,593	$217.32	$189.44 - $237.54
Q1 2024	5,512	$1,189	$234.20	$211.02 - $268.30
Q4 2023	7,520	$1,946	$245.62	$220.86 - $269.43
Q3 2023	1,835	$472	$267.47	$251.85 - $287.60
Q1 2023	15,106	$4,200	$276.70	$254.80 - $295.90
Q4 2022	11,500	$3,185	$282.44	$250.31 - $311.88
Q3 2022	7,404	$1,978	$212.38	$193.65 - $283.44
Q2 2022	32,744	$6,678	$204.43	$187.16 - $225.50
Q1 2022	32,418	$6,827	$217.46	$192.67 - $249.00
Q4 2021	31,087	$7,459	$257.12	$221.72 - $290.76
Q3 2021	4,555	$1,289	$327.75	$282.64 - $372.12
Q2 2021	40,734	$14,105	$302.94	$257.03 - $468.55
Q1 2021	6,205	$1,736	$269.69	$238.40 - $296.38
Q4 2020	2,900	$710	$259.08	$223.25 - $363.92
Q3 2020	19,549	$5,546	$278.91	$261.87 - $312.00
Q2 2020	10,782	$2,885	$300.59	$257.60 - $350.24
Q1 2020	2,502	$792	$303.47	$262.25 - $374.99
Q4 2019	8,310	$2,466	$277.46	$219.70 - $318.00
Q3 2019	48,044	$11,186	$232.85	$215.78 - $246.99
Q2 2019	15,750	$3,683	$230.90	$219.20 - $245.35
Q1 2019	3,534	$835	$314.89	$216.12 - $344.00
Q3 2018	702	$248	$344.30	$288.13 - $388.67
Q4 2017	20,000	$6,371	$320.80	$301.81 - $348.84
Q3 2017	37,200	$11,647	$296.11	$269.50 - $330.00
Q2 2017	4,221	$1,145	$264.42	$244.28 - $291.90
Q1 2017	2,278	$623	$282.75	$260.50 - $301.42
Q4 2016	6,879	$1,950	$296.43	$268.00 - $329.83
Q3 2016	17,215	$5,388	$296.18	$240.07 - $333.65
Q2 2016	9,915	$2,398	$263.54	$223.02 - $292.69
Q1 2016	1,500	$390	$264.15	$242.07 - $301.02