BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Catalyst Capital Advisors LLC's Holding History (CIK: 0001549275)

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

Q4 2025
Shares 88 Value ($000) $15 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 69 Value ($000) $10 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 89 Value ($000) $11 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 114 Value ($000) $16 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 114 Value ($000) $17 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 599 Value ($000) $116 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 142 Value ($000) $33 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 138 Value ($000) $30 Avg Close $234.20 Range $211.02 - $268.30
Q3 2023
Shares 107 Value ($000) $28 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 80 Value ($000) $23 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 84 Value ($000) $23 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 112 Value ($000) $31 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 116 Value ($000) $31 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 117 Value ($000) $24 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 101 Value ($000) $21 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 82 Value ($000) $20 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 90 Value ($000) $25 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 93 Value ($000) $32 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 90 Value ($000) $25 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 728 Value ($000) $178 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 1,090 Value ($000) $309 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 1,285 Value ($000) $344 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,285 Value ($000) $407 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,550 Value ($000) $460 Avg Close $277.46 Range $219.70 - $318.00
Q1 2019
Shares 3,750 Value ($000) $886 Avg Close $314.89 Range $216.12 - $344.00
Q3 2018
Shares 2,100 Value ($000) $742 Avg Close $344.30 Range $288.13 - $388.67
Q3 2016
Shares 353 Value ($000) $111 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 11,403 Value ($000) $2,757 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 27,923 Value ($000) $7,269 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 28,162 Value ($000) $8,628 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 547 Value ($000) $160 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 100 Value ($000) $40 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 100 Value ($000) $42 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 100 Value ($000) $34 Avg Close $323.51 Range $290.85 - $361.93
Q1 2014
Shares 212 Value ($000) $65 Avg Close $317.43 Range $270.62 - $358.89