BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q1 2025

Shares 5,599 Value ($000) $1 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 3,712 Value ($000) $1 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 21,207 Value ($000) $4 Avg Close $209.21 Range $188.78 - $238.00

Q1 2024

Shares 13,200 Value ($000) $3 Avg Close $234.20 Range $211.02 - $268.30

Q2 2023

Shares 9,785 Value ($000) $3 Avg Close $297.86 Range $273.39 - $319.76

Q2 2022

Shares 6,755 Value ($000) $1,377 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 3,413 Value ($000) $719 Avg Close $217.46 Range $192.67 - $249.00

Q4 2021

Shares 7,358 Value ($000) $1,765 Avg Close $257.12 Range $221.72 - $290.76

Q3 2021

Shares 8,904 Value ($000) $2,520 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 16,426 Value ($000) $5,688 Avg Close $302.94 Range $257.03 - $468.55

Q2 2020

Shares 8,602 Value ($000) $2,301 Avg Close $300.59 Range $257.60 - $350.24

Q3 2019

Shares 2,364 Value ($000) $550 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 12,965 Value ($000) $3,032 Avg Close $230.90 Range $219.20 - $245.35

Q1 2019

Shares 34,539 Value ($000) $8,164 Avg Close $314.89 Range $216.12 - $344.00

Q4 2018

Shares 1,005 Value ($000) $302 Avg Close $319.14 Range $278.46 - $358.41

Q3 2018

Shares 4,846 Value ($000) $1,712 Avg Close $344.30 Range $288.13 - $388.67

Q2 2018

Shares 4,981 Value ($000) $1,445 Avg Close $281.15 Range $249.17 - $310.91

Q4 2017

Shares 10,267 Value ($000) $3,271 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 11,232 Value ($000) $3,517 Avg Close $296.11 Range $269.50 - $330.00

Q3 2016

Shares 1,361 Value ($000) $426 Avg Close $296.18 Range $240.07 - $333.65

Q4 2015

Shares 2,921 Value ($000) $895 Avg Close $287.35 Range $254.00 - $311.65

Q2 2015

Shares 2,174 Value ($000) $878 Avg Close $401.33 Range $368.88 - $432.88

Q4 2014

Shares 1,825 Value ($000) $619 Avg Close $323.51 Range $290.85 - $361.93

Q3 2014

Shares 1,688 Value ($000) $558 Avg Close $329.72 Range $298.31 - $349.00

Q1 2014

Shares 2,334 Value ($000) $714 Avg Close $317.43 Range $270.62 - $358.89

Q4 2013

Shares 1,126 Value ($000) $315 Avg Close $258.65 Range $221.07 - $298.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	5,599	$1	$142.96	$128.51 - $157.09
Q4 2024	3,712	$1	$168.67	$145.07 - $195.00
Q3 2024	21,207	$4	$209.21	$188.78 - $238.00
Q1 2024	13,200	$3	$234.20	$211.02 - $268.30
Q2 2023	9,785	$3	$297.86	$273.39 - $319.76
Q2 2022	6,755	$1,377	$204.43	$187.16 - $225.50
Q1 2022	3,413	$719	$217.46	$192.67 - $249.00
Q4 2021	7,358	$1,765	$257.12	$221.72 - $290.76
Q3 2021	8,904	$2,520	$327.75	$282.64 - $372.12
Q2 2021	16,426	$5,688	$302.94	$257.03 - $468.55
Q2 2020	8,602	$2,301	$300.59	$257.60 - $350.24
Q3 2019	2,364	$550	$232.85	$215.78 - $246.99
Q2 2019	12,965	$3,032	$230.90	$219.20 - $245.35
Q1 2019	34,539	$8,164	$314.89	$216.12 - $344.00
Q4 2018	1,005	$302	$319.14	$278.46 - $358.41
Q3 2018	4,846	$1,712	$344.30	$288.13 - $388.67
Q2 2018	4,981	$1,445	$281.15	$249.17 - $310.91
Q4 2017	10,267	$3,271	$320.80	$301.81 - $348.84
Q3 2017	11,232	$3,517	$296.11	$269.50 - $330.00
Q3 2016	1,361	$426	$296.18	$240.07 - $333.65
Q4 2015	2,921	$895	$287.35	$254.00 - $311.65
Q2 2015	2,174	$878	$401.33	$368.88 - $432.88
Q4 2014	1,825	$619	$323.51	$290.85 - $361.93
Q3 2014	1,688	$558	$329.72	$298.31 - $349.00
Q1 2014	2,334	$714	$317.43	$270.62 - $358.89
Q4 2013	1,126	$315	$258.65	$221.07 - $298.82