BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q4 2024
Shares 33,180 Value ($000) $5,074 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 13,900 Value ($000) $2,694 Avg Close $209.21 Range $188.78 - $238.00
Q1 2024
Shares 4,500 Value ($000) $970 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 6,600 Value ($000) $1,708 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 4,500 Value ($000) $1,157 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 4,500 Value ($000) $1,282 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 18,379 Value ($000) $5,110 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 45,779 Value ($000) $12,677 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 61,785 Value ($000) $16,497 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 22,615 Value ($000) $4,612 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 3,300 Value ($000) $695 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 53,200 Value ($000) $12,764 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 21,700 Value ($000) $6,141 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 4,600 Value ($000) $1,593 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 3,500 Value ($000) $979 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 44,000 Value ($000) $10,774 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 37,400 Value ($000) $10,610 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 70,300 Value ($000) $18,809 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 62,400 Value ($000) $19,742 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 222,300 Value ($000) $65,963 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 183,000 Value ($000) $42,606 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 105,300 Value ($000) $24,627 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 104,400 Value ($000) $24,678 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 85,800 Value ($000) $25,819 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 98,700 Value ($000) $34,872 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 37,200 Value ($000) $10,797 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 109,000 Value ($000) $29,846 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 88,800 Value ($000) $28,289 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 89,200 Value ($000) $27,930 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 34,300 Value ($000) $9,308 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 94,200 Value ($000) $25,756 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 107,100 Value ($000) $30,371 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 106,600 Value ($000) $33,369 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 115,100 Value ($000) $27,833 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 113,900 Value ($000) $29,650 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 73,000 Value ($000) $22,364 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 84,000 Value ($000) $24,512 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 90,800 Value ($000) $36,678 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 176,300 Value ($000) $74,441 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 176,300 Value ($000) $59,845 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 143,600 Value ($000) $47,504 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 91,000 Value ($000) $28,693 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 91,000 Value ($000) $27,834 Avg Close $317.43 Range $270.62 - $358.89
Q4 2013
Shares 91,000 Value ($000) $25,457 Avg Close $258.65 Range $221.07 - $298.82
Q3 2013
Shares 75,200 Value ($000) $18,105 Avg Close $223.81 Range $203.55 - $248.95