BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

BANQUE PICTET & CIE SA's Holding History (CIK: 0001535602)

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

Q4 2025

Shares 71,358 Value ($000) $12,558 Avg Close $163.37 Range $138.00 - $185.17

Q3 2025

Shares 71,663 Value ($000) $10,039 Avg Close $135.17 Range $121.05 - $150.28

Q2 2025

Shares 72,025 Value ($000) $9,046 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 68,274 Value ($000) $9,343 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 63,494 Value ($000) $9,710 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 30,735 Value ($000) $5,958 Avg Close $209.21 Range $188.78 - $238.00

Q2 2024

Shares 29,769 Value ($000) $6,901 Avg Close $217.32 Range $189.44 - $237.54

Q1 2024

Shares 27,786 Value ($000) $5,991 Avg Close $234.20 Range $211.02 - $268.30

Q4 2023

Shares 25,839 Value ($000) $6,686 Avg Close $245.62 Range $220.86 - $269.43

Q3 2023

Shares 24,022 Value ($000) $6,174 Avg Close $267.47 Range $251.85 - $287.60

Q2 2023

Shares 39,376 Value ($000) $11,216 Avg Close $297.86 Range $273.39 - $319.76

Q1 2023

Shares 45,434 Value ($000) $12,632 Avg Close $276.70 Range $254.80 - $295.90

Q4 2022

Shares 53,996 Value ($000) $14,953 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 45,175 Value ($000) $12,061,725 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 38,251 Value ($000) $7,801 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 59,639 Value ($000) $12,560 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 77,081 Value ($000) $18,493 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 22,262 Value ($000) $6,300 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 14,924 Value ($000) $5,168 Avg Close $302.94 Range $257.03 - $468.55

Q1 2021

Shares 15,416 Value ($000) $4,313 Avg Close $269.69 Range $238.40 - $296.38

Q4 2020

Shares 16,134 Value ($000) $3,951 Avg Close $259.08 Range $223.25 - $363.92

Q3 2020

Shares 15,891 Value ($000) $4,508 Avg Close $278.91 Range $261.87 - $312.00

Q2 2020

Shares 16,166 Value ($000) $4,325 Avg Close $300.59 Range $257.60 - $350.24

Q1 2020

Shares 19,683 Value ($000) $6,227 Avg Close $303.47 Range $262.25 - $374.99

Q4 2019

Shares 24,334 Value ($000) $7,221 Avg Close $277.46 Range $219.70 - $318.00

Q3 2019

Shares 31,028 Value ($000) $7,224 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 31,958 Value ($000) $7,474 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 30,102 Value ($000) $7,116 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 22,710 Value ($000) $6,834 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 21,950 Value ($000) $7,755 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 21,947 Value ($000) $6,370 Avg Close $281.15 Range $249.17 - $310.91

Q1 2018

Shares 21,829 Value ($000) $5,977 Avg Close $310.41 Range $259.76 - $370.57

Q4 2017

Shares 21,829 Value ($000) $6,954 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 21,920 Value ($000) $6,864 Avg Close $296.11 Range $269.50 - $330.00

Q2 2017

Shares 23,940 Value ($000) $6,496 Avg Close $264.42 Range $244.28 - $291.90

Q1 2017

Shares 21,818 Value ($000) $5,965 Avg Close $282.75 Range $260.50 - $301.42

Q4 2016

Shares 13,311 Value ($000) $3,775 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 13,529 Value ($000) $4,235 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 11,273 Value ($000) $2,726 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 13,078 Value ($000) $3,404 Avg Close $264.15 Range $242.07 - $301.02

Q4 2015

Shares 14,908 Value ($000) $4,567 Avg Close $287.35 Range $254.00 - $311.65

Q3 2015

Shares 16,683 Value ($000) $4,868 Avg Close $330.23 Range $265.00 - $412.24

Q2 2015

Shares 33,133 Value ($000) $13,384 Avg Close $401.33 Range $368.88 - $432.88

Q1 2015

Shares 31,310 Value ($000) $13,220 Avg Close $394.14 Range $334.40 - $480.18

Q4 2014

Shares 30,688 Value ($000) $10,417 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 29,922 Value ($000) $9,898 Avg Close $329.72 Range $298.31 - $349.00

Q2 2014

Shares 28,362 Value ($000) $8,943 Avg Close $300.97 Range $272.02 - $322.25

Q1 2014

Shares 28,325 Value ($000) $8,664 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 24,702 Value ($000) $6,910 Avg Close $258.65 Range $221.07 - $298.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	71,358	$12,558	$163.37	$138.00 - $185.17
Q3 2025	71,663	$10,039	$135.17	$121.05 - $150.28
Q2 2025	72,025	$9,046	$124.60	$110.04 - $137.32
Q1 2025	68,274	$9,343	$142.96	$128.51 - $157.09
Q4 2024	63,494	$9,710	$168.67	$145.07 - $195.00
Q3 2024	30,735	$5,958	$209.21	$188.78 - $238.00
Q2 2024	29,769	$6,901	$217.32	$189.44 - $237.54
Q1 2024	27,786	$5,991	$234.20	$211.02 - $268.30
Q4 2023	25,839	$6,686	$245.62	$220.86 - $269.43
Q3 2023	24,022	$6,174	$267.47	$251.85 - $287.60
Q2 2023	39,376	$11,216	$297.86	$273.39 - $319.76
Q1 2023	45,434	$12,632	$276.70	$254.80 - $295.90
Q4 2022	53,996	$14,953	$282.44	$250.31 - $311.88
Q3 2022	45,175	$12,061,725	$212.38	$193.65 - $283.44
Q2 2022	38,251	$7,801	$204.43	$187.16 - $225.50
Q1 2022	59,639	$12,560	$217.46	$192.67 - $249.00
Q4 2021	77,081	$18,493	$257.12	$221.72 - $290.76
Q3 2021	22,262	$6,300	$327.75	$282.64 - $372.12
Q2 2021	14,924	$5,168	$302.94	$257.03 - $468.55
Q1 2021	15,416	$4,313	$269.69	$238.40 - $296.38
Q4 2020	16,134	$3,951	$259.08	$223.25 - $363.92
Q3 2020	15,891	$4,508	$278.91	$261.87 - $312.00
Q2 2020	16,166	$4,325	$300.59	$257.60 - $350.24
Q1 2020	19,683	$6,227	$303.47	$262.25 - $374.99
Q4 2019	24,334	$7,221	$277.46	$219.70 - $318.00
Q3 2019	31,028	$7,224	$232.85	$215.78 - $246.99
Q2 2019	31,958	$7,474	$230.90	$219.20 - $245.35
Q1 2019	30,102	$7,116	$314.89	$216.12 - $344.00
Q4 2018	22,710	$6,834	$319.14	$278.46 - $358.41
Q3 2018	21,950	$7,755	$344.30	$288.13 - $388.67
Q2 2018	21,947	$6,370	$281.15	$249.17 - $310.91
Q1 2018	21,829	$5,977	$310.41	$259.76 - $370.57
Q4 2017	21,829	$6,954	$320.80	$301.81 - $348.84
Q3 2017	21,920	$6,864	$296.11	$269.50 - $330.00
Q2 2017	23,940	$6,496	$264.42	$244.28 - $291.90
Q1 2017	21,818	$5,965	$282.75	$260.50 - $301.42
Q4 2016	13,311	$3,775	$296.43	$268.00 - $329.83
Q3 2016	13,529	$4,235	$296.18	$240.07 - $333.65
Q2 2016	11,273	$2,726	$263.54	$223.02 - $292.69
Q1 2016	13,078	$3,404	$264.15	$242.07 - $301.02
Q4 2015	14,908	$4,567	$287.35	$254.00 - $311.65
Q3 2015	16,683	$4,868	$330.23	$265.00 - $412.24
Q2 2015	33,133	$13,384	$401.33	$368.88 - $432.88
Q1 2015	31,310	$13,220	$394.14	$334.40 - $480.18
Q4 2014	30,688	$10,417	$323.51	$290.85 - $361.93
Q3 2014	29,922	$9,898	$329.72	$298.31 - $349.00
Q2 2014	28,362	$8,943	$300.97	$272.02 - $322.25
Q1 2014	28,325	$8,664	$317.43	$270.62 - $358.89
Q4 2013	24,702	$6,910	$258.65	$221.07 - $298.82