BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2025
Shares 8,664 Value ($000) $1,525 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 8,528 Value ($000) $1,195 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 8,172 Value ($000) $1,026 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 1,556 Value ($000) $213 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 669 Value ($000) $102 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 406 Value ($000) $79 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 483 Value ($000) $112 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 426 Value ($000) $92 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 702 Value ($000) $182 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 636 Value ($000) $163 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 724 Value ($000) $206 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 729 Value ($000) $203 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 840 Value ($000) $233 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 387 Value ($000) $103 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 495 Value ($000) $101 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 475 Value ($000) $100 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 465 Value ($000) $112 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 633 Value ($000) $179 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 633 Value ($000) $219 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 789 Value ($000) $221 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 662 Value ($000) $162 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 691 Value ($000) $196 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 561 Value ($000) $150 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 1,549 Value ($000) $493 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 1,247 Value ($000) $357 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 960 Value ($000) $214 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 729 Value ($000) $163 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 1,266 Value ($000) $285 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 534 Value ($000) $144 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 492 Value ($000) $159 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 487 Value ($000) $123 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 426 Value ($000) $99 Avg Close $310.41 Range $259.76 - $370.57