BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 251,763 Value ($000) $44,308 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 205,233 Value ($000) $28,749 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 507,539 Value ($000) $63,742 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 879,330 Value ($000) $120,328 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 852,336 Value ($000) $130,339 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 648,702 Value ($000) $125,744 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 212,899 Value ($000) $49,354 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 326,425 Value ($000) $70,387 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 54,025 Value ($000) $13,980 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 19,514 Value ($000) $5,015 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 25,166 Value ($000) $7,169 Avg Close $297.86 Range $273.39 - $319.76
Q4 2022
Shares 213,939 Value ($000) $59,244 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 150,818 Value ($000) $40,268 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 244,780 Value ($000) $49,920 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 663,532 Value ($000) $139,740 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 477,661 Value ($000) $114,600 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 139,630 Value ($000) $39,514 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 23,189 Value ($000) $8,030 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 6,189 Value ($000) $1,731 Avg Close $269.69 Range $238.40 - $296.38
Q1 2020
Shares 27,300 Value ($000) $8,637 Avg Close $303.47 Range $262.25 - $374.99
Q3 2019
Shares 49,281 Value ($000) $11,474 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 213,640 Value ($000) $49,964 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 46,577 Value ($000) $11,010 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 91,566 Value ($000) $27,554 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 41,180 Value ($000) $14,549 Avg Close $344.30 Range $288.13 - $388.67
Q1 2018
Shares 948 Value ($000) $260 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 2,273 Value ($000) $724 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 2,840 Value ($000) $889 Avg Close $296.11 Range $269.50 - $330.00
Q1 2017
Shares 5,314 Value ($000) $1,453 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 563,390 Value ($000) $159,766 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 27,759 Value ($000) $8,689 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 242,003 Value ($000) $58,521 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 243,912 Value ($000) $63,495 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 161,416 Value ($000) $49,450 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 110,486 Value ($000) $32,241 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 211,786 Value ($000) $85,549 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 5,402 Value ($000) $2,281 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 13,076 Value ($000) $4,439 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 233,109 Value ($000) $77,115 Avg Close $329.72 Range $298.31 - $349.00
Q4 2013
Shares 19,658 Value ($000) $5,499 Avg Close $258.65 Range $221.07 - $298.82
Q3 2013
Shares 305,516 Value ($000) $73,556 Avg Close $223.81 Range $203.55 - $248.95
Q2 2013
Shares 401,726 Value ($000) $86,451 Avg Close $213.68 Range $191.80 - $242.64