BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

WINTON GROUP Ltd's Holding History (CIK: 0001612063)

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

Q4 2025

Shares 10,145 Value ($000) $1,785 Avg Close $163.37 Range $138.00 - $185.17

Q3 2023

Shares 2,063 Value ($000) $530 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 1,486 Value ($000) $423 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 13,091 Value ($000) $3,640 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 16,862 Value ($000) $4,669 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 7,253 Value ($000) $1,937 Avg Close $212.38 Range $193.65 - $283.44

Q4 2021

Shares 1,444 Value ($000) $346 Avg Close $257.12 Range $221.72 - $290.76

Q3 2020

Shares 11,422 Value ($000) $3,240 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 21,249 Value ($000) $5,685 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 2,618 Value ($000) $828 Avg Close $303.47 Range $262.25 - $374.99

Q3 2019

Shares 50,246 Value ($000) $11,698 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 41,767 Value ($000) $9,768 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 36,603 Value ($000) $8,652 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 778 Value ($000) $234 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 968 Value ($000) $342 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 1,134 Value ($000) $329 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 1,499 Value ($000) $410 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 1,511 Value ($000) $481 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 27,214 Value ($000) $8,521 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 10,518 Value ($000) $2,854 Avg Close $264.42 Range $244.28 - $291.90

Q4 2016

Shares 1,323 Value ($000) $375 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 7,324 Value ($000) $2,293 Avg Close $296.18 Range $240.07 - $333.65

Q4 2015

Shares 16,245 Value ($000) $4,977 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 30,870 Value ($000) $9,008 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 28,951 Value ($000) $11,694 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 17,448 Value ($000) $7,367 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 1,999 Value ($000) $679 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 45,034 Value ($000) $14,898 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 107,247 Value ($000) $33,816 Avg Close $300.97 Range $272.02 - $322.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,145	$1,785	$163.37	$138.00 - $185.17
Q3 2023	2,063	$530	$267.47	$251.85 - $287.60
Q2 2023	1,486	$423	$297.86	$273.39 - $319.76
Q1 2023	13,091	$3,640	$276.70	$254.80 - $295.90
Q4 2022	16,862	$4,669	$282.44	$250.31 - $311.88
Q3 2022	7,253	$1,937	$212.38	$193.65 - $283.44
Q4 2021	1,444	$346	$257.12	$221.72 - $290.76
Q3 2020	11,422	$3,240	$278.91	$261.87 - $312.00
Q2 2020	21,249	$5,685	$300.59	$257.60 - $350.24
Q1 2020	2,618	$828	$303.47	$262.25 - $374.99
Q3 2019	50,246	$11,698	$232.85	$215.78 - $246.99
Q2 2019	41,767	$9,768	$230.90	$219.20 - $245.35
Q1 2019	36,603	$8,652	$314.89	$216.12 - $344.00
Q4 2018	778	$234	$319.14	$278.46 - $358.41
Q3 2018	968	$342	$344.30	$288.13 - $388.67
Q2 2018	1,134	$329	$281.15	$249.17 - $310.91
Q1 2018	1,499	$410	$310.41	$259.76 - $370.57
Q4 2017	1,511	$481	$320.80	$301.81 - $348.84
Q3 2017	27,214	$8,521	$296.11	$269.50 - $330.00
Q2 2017	10,518	$2,854	$264.42	$244.28 - $291.90
Q4 2016	1,323	$375	$296.43	$268.00 - $329.83
Q3 2016	7,324	$2,293	$296.18	$240.07 - $333.65
Q4 2015	16,245	$4,977	$287.35	$254.00 - $311.65
Q3 2015	30,870	$9,008	$330.23	$265.00 - $412.24
Q2 2015	28,951	$11,694	$401.33	$368.88 - $432.88
Q1 2015	17,448	$7,367	$394.14	$334.40 - $480.18
Q4 2014	1,999	$679	$323.51	$290.85 - $361.93
Q3 2014	45,034	$14,898	$329.72	$298.31 - $349.00
Q2 2014	107,247	$33,816	$300.97	$272.02 - $322.25