BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

CX Institutional's Holding History (CIK: 0001737089)

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

Q4 2025
Shares 1,706 Value ($000) $0 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 1,453 Value ($000) $0 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 1,370 Value ($000) $0 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 1,315 Value ($000) $0 Avg Close $142.96 Range $128.51 - $157.09
Q2 2024
Shares 1,005 Value ($000) $233 Avg Close $217.32 Range $189.44 - $237.54
Q4 2023
Shares 865 Value ($000) $224 Avg Close $245.62 Range $220.86 - $269.43
Q2 2023
Shares 712 Value ($000) $203 Avg Close $297.86 Range $273.39 - $319.76
Q2 2022
Shares 93 Value ($000) $19 Avg Close $204.43 Range $187.16 - $225.50
Q3 2021
Shares 320 Value ($000) $91 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 335 Value ($000) $116 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 238 Value ($000) $67 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 208 Value ($000) $51 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 145 Value ($000) $41 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 68 Value ($000) $18 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 87 Value ($000) $28 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 57 Value ($000) $17 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 21 Value ($000) $5 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 53 Value ($000) $12 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 52 Value ($000) $12 Avg Close $314.89 Range $216.12 - $344.00