BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

MACQUARIE GROUP LTD's Holding History (CIK: 0001418333)

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

Q4 2025

Shares 26,409 Value ($000) $4,648 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 53,761 Value ($000) $7,531 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 55,324 Value ($000) $6,949 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 59,104 Value ($000) $8,088 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 52,960 Value ($000) $7,232 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 45,663 Value ($000) $8,852 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 55,829 Value ($000) $12,943 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 120,721 Value ($000) $26,031 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 255,115 Value ($000) $66,016 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 273,107 Value ($000) $70,191 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 65,399 Value ($000) $18,628 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 59,340 Value ($000) $16,498 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 52,982 Value ($000) $14,672 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 52,108 Value ($000) $13,913 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 51,779 Value ($000) $10,560 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 55,163 Value ($000) $11,617 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 56,616 Value ($000) $13,583 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 72,385 Value ($000) $20,485 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 70,775 Value ($000) $24,508 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 69,831 Value ($000) $19,535 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 69,787 Value ($000) $17,088 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 70,493 Value ($000) $19,998 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 67,468 Value ($000) $18,051 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 134,372 Value ($000) $42,513 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 131,159 Value ($000) $38,920 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 396,983 Value ($000) $92,425 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 424,359 Value ($000) $99,245 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 490,716 Value ($000) $115,997 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 678,091 Value ($000) $204,051 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 804,711 Value ($000) $284,312 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 735,213 Value ($000) $213,388 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 695,962 Value ($000) $190,569 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 727,994 Value ($000) $231,543 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 698,232 Value ($000) $218,630 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 616,737 Value ($000) $167,358 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 658,108 Value ($000) $179,940 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 742,569 Value ($000) $210,578 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 792,120 Value ($000) $247,957 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 907,353 Value ($000) $219,416 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 997,758 Value ($000) $259,737 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 874,928 Value ($000) $268,035 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 767,617 Value ($000) $223,998 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 665,570 Value ($000) $268,850 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 423,237 Value ($000) $178,707 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 81,820 Value ($000) $27,774 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 78,880 Value ($000) $26,094 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 79,200 Value ($000) $24,973 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 78,160 Value ($000) $23,907 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 74,590 Value ($000) $20,864 Avg Close $258.65 Range $221.07 - $298.82

Q3 2013

Shares 63,310 Value ($000) $15,242 Avg Close $223.81 Range $203.55 - $248.95

Q2 2013

Shares 61,810 Value ($000) $13,301 Avg Close $213.68 Range $191.80 - $242.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,409	$4,648	$163.37	$138.00 - $185.17
Q3 2025	53,761	$7,531	$135.17	$121.05 - $150.28
Q2 2025	55,324	$6,949	$124.60	$110.04 - $137.32
Q1 2025	59,104	$8,088	$142.96	$128.51 - $157.09
Q4 2024	52,960	$7,232	$168.67	$145.07 - $195.00
Q3 2024	45,663	$8,852	$209.21	$188.78 - $238.00
Q2 2024	55,829	$12,943	$217.32	$189.44 - $237.54
Q1 2024	120,721	$26,031	$234.20	$211.02 - $268.30
Q4 2023	255,115	$66,016	$245.62	$220.86 - $269.43
Q3 2023	273,107	$70,191	$267.47	$251.85 - $287.60
Q2 2023	65,399	$18,628	$297.86	$273.39 - $319.76
Q1 2023	59,340	$16,498	$276.70	$254.80 - $295.90
Q4 2022	52,982	$14,672	$282.44	$250.31 - $311.88
Q3 2022	52,108	$13,913	$212.38	$193.65 - $283.44
Q2 2022	51,779	$10,560	$204.43	$187.16 - $225.50
Q1 2022	55,163	$11,617	$217.46	$192.67 - $249.00
Q4 2021	56,616	$13,583	$257.12	$221.72 - $290.76
Q3 2021	72,385	$20,485	$327.75	$282.64 - $372.12
Q2 2021	70,775	$24,508	$302.94	$257.03 - $468.55
Q1 2021	69,831	$19,535	$269.69	$238.40 - $296.38
Q4 2020	69,787	$17,088	$259.08	$223.25 - $363.92
Q3 2020	70,493	$19,998	$278.91	$261.87 - $312.00
Q2 2020	67,468	$18,051	$300.59	$257.60 - $350.24
Q1 2020	134,372	$42,513	$303.47	$262.25 - $374.99
Q4 2019	131,159	$38,920	$277.46	$219.70 - $318.00
Q3 2019	396,983	$92,425	$232.85	$215.78 - $246.99
Q2 2019	424,359	$99,245	$230.90	$219.20 - $245.35
Q1 2019	490,716	$115,997	$314.89	$216.12 - $344.00
Q4 2018	678,091	$204,051	$319.14	$278.46 - $358.41
Q3 2018	804,711	$284,312	$344.30	$288.13 - $388.67
Q2 2018	735,213	$213,388	$281.15	$249.17 - $310.91
Q1 2018	695,962	$190,569	$310.41	$259.76 - $370.57
Q4 2017	727,994	$231,543	$320.80	$301.81 - $348.84
Q3 2017	698,232	$218,630	$296.11	$269.50 - $330.00
Q2 2017	616,737	$167,358	$264.42	$244.28 - $291.90
Q1 2017	658,108	$179,940	$282.75	$260.50 - $301.42
Q4 2016	742,569	$210,578	$296.43	$268.00 - $329.83
Q3 2016	792,120	$247,957	$296.18	$240.07 - $333.65
Q2 2016	907,353	$219,416	$263.54	$223.02 - $292.69
Q1 2016	997,758	$259,737	$264.15	$242.07 - $301.02
Q4 2015	874,928	$268,035	$287.35	$254.00 - $311.65
Q3 2015	767,617	$223,998	$330.23	$265.00 - $412.24
Q2 2015	665,570	$268,850	$401.33	$368.88 - $432.88
Q1 2015	423,237	$178,707	$394.14	$334.40 - $480.18
Q4 2014	81,820	$27,774	$323.51	$290.85 - $361.93
Q3 2014	78,880	$26,094	$329.72	$298.31 - $349.00
Q2 2014	79,200	$24,973	$300.97	$272.02 - $322.25
Q1 2014	78,160	$23,907	$317.43	$270.62 - $358.89
Q4 2013	74,590	$20,864	$258.65	$221.07 - $298.82
Q3 2013	63,310	$15,242	$223.81	$203.55 - $248.95
Q2 2013	61,810	$13,301	$213.68	$191.80 - $242.64