BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

MACKENZIE FINANCIAL CORP's Holding History (CIK: 0000919859)

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

Q4 2025
Shares 71,075 Value ($000) $12,513 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 63,754 Value ($000) $8,931 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 82,336 Value ($000) $10,341 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 46,684 Value ($000) $6,388 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 33,846 Value ($000) $4,976 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 14,087 Value ($000) $2,731 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 25,664 Value ($000) $5,949 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 47,222 Value ($000) $10,182 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 60,626 Value ($000) $15,688 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 46,830 Value ($000) $11,769 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 42,621 Value ($000) $12,166 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 45,589 Value ($000) $12,675 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 46,063 Value ($000) $12,756 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 53,554 Value ($000) $14,299 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 65,040 Value ($000) $13,264 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 44,702 Value ($000) $9,414 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 44,505 Value ($000) $10,678 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 39,814 Value ($000) $11,267 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 46,441 Value ($000) $16,081 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 47,569 Value ($000) $13,307 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 78,191 Value ($000) $19,146 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 75,702 Value ($000) $21,475 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 80,418 Value ($000) $21,516 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 19,807 Value ($000) $6,267 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 26,118 Value ($000) $7,750 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 30,442 Value ($000) $7,088 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 29,812 Value ($000) $6,972 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 37,740 Value ($000) $8,921 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 399,153 Value ($000) $120,113 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 329,975 Value ($000) $116,583 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 34,915 Value ($000) $10,134 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 34,083 Value ($000) $9,333 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 64,544 Value ($000) $20,562 Avg Close $320.80 Range $301.81 - $348.84
Q2 2016
Shares 8,636 Value ($000) $2,088 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 9,170 Value ($000) $2,387 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 7,380 Value ($000) $2,261 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 9,590 Value ($000) $2,798 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 32,220 Value ($000) $13,015 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 45,775 Value ($000) $19,328 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 53,430 Value ($000) $18,137 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 77,540 Value ($000) $25,651 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 103,545 Value ($000) $32,649 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 110,825 Value ($000) $33,898 Avg Close $317.43 Range $270.62 - $358.89
Q4 2013
Shares 100,615 Value ($000) $28,129 Avg Close $258.65 Range $221.07 - $298.82
Q3 2013
Shares 93,408 Value ($000) $22,489 Avg Close $223.81 Range $203.55 - $248.95
Q2 2013
Shares 89,342 Value ($000) $19,226 Avg Close $213.68 Range $191.80 - $242.64