BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

FIL Ltd's Holding History (CIK: 0000318989)

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

Q4 2025
Shares 319,544 Value ($000) $56,237 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 307,997 Value ($000) $43,144 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 244,332 Value ($000) $30,686 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 120,000 Value ($000) $16,421 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 104,717 Value ($000) $16,013 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 196,002 Value ($000) $37,993 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 790,605 Value ($000) $183,278 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 702,412 Value ($000) $151,461 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 656,502 Value ($000) $169,883 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 63,344 Value ($000) $16,280 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 63,986 Value ($000) $18,226 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 63,887 Value ($000) $17,763 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 55,023 Value ($000) $15,237 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 52,276 Value ($000) $13,958 Avg Close $212.38 Range $193.65 - $283.44
Q1 2022
Shares 68,291 Value ($000) $14,382 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 72,666 Value ($000) $17,434 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 74,400 Value ($000) $21,054 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 76,803 Value ($000) $26,594 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 93,837 Value ($000) $26,251 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 79,680 Value ($000) $19,511 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 1,100 Value ($000) $312 Avg Close $278.91 Range $261.87 - $312.00
Q1 2020
Shares 37,802 Value ($000) $11,960 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 36,137 Value ($000) $10,722 Avg Close $277.46 Range $219.70 - $318.00
Q4 2018
Shares 201,969 Value ($000) $60,777 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 200,941 Value ($000) $70,995 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 207,125 Value ($000) $60,116 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 199,513 Value ($000) $54,630 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 198,671 Value ($000) $63,291 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 246,267 Value ($000) $77,111 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 278,129 Value ($000) $75,473 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 271,984 Value ($000) $74,366 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 300,072 Value ($000) $85,094 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 217,162 Value ($000) $67,978 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 228,645 Value ($000) $55,292 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 184,049 Value ($000) $47,912 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 184,417 Value ($000) $56,497 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 486,748 Value ($000) $142,038 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 290,796 Value ($000) $117,465 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 199,784 Value ($000) $84,357 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 138,390 Value ($000) $46,977 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 78,827 Value ($000) $26,077 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 100,761 Value ($000) $31,771 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 106,552 Value ($000) $32,591 Avg Close $317.43 Range $270.62 - $358.89
Q4 2013
Shares 53,918 Value ($000) $15,084 Avg Close $258.65 Range $221.07 - $298.82
Q3 2013
Shares 54,888 Value ($000) $13,215 Avg Close $223.81 Range $203.55 - $248.95
Q2 2013
Shares 39,488 Value ($000) $8,498 Avg Close $213.68 Range $191.80 - $242.64