BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Trexquant Investment LP's Holding History (CIK: 0001633445)

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

Q2 2025

Shares 80,822 Value ($000) $10,150 Avg Close $124.60 Range $110.04 - $137.32

Q1 2025

Shares 44,488 Value ($000) $6,088 Avg Close $142.96 Range $128.51 - $157.09

Q4 2024

Shares 23,337 Value ($000) $3,569 Avg Close $168.67 Range $145.07 - $195.00

Q3 2024

Shares 96,596 Value ($000) $18,724 Avg Close $209.21 Range $188.78 - $238.00

Q4 2022

Shares 18,397 Value ($000) $5,094 Avg Close $282.44 Range $250.31 - $311.88

Q3 2022

Shares 6,749 Value ($000) $1,802 Avg Close $212.38 Range $193.65 - $283.44

Q2 2022

Shares 5,196 Value ($000) $1,060 Avg Close $204.43 Range $187.16 - $225.50

Q1 2022

Shares 19,210 Value ($000) $4,046 Avg Close $217.46 Range $192.67 - $249.00

Q3 2021

Shares 9,023 Value ($000) $2,553 Avg Close $327.75 Range $282.64 - $372.12

Q2 2021

Shares 9,833 Value ($000) $3,405 Avg Close $302.94 Range $257.03 - $468.55

Q3 2019

Shares 2,521 Value ($000) $587 Avg Close $232.85 Range $215.78 - $246.99

Q2 2019

Shares 10,332 Value ($000) $2,416 Avg Close $230.90 Range $219.20 - $245.35

Q4 2017

Shares 6,338 Value ($000) $2,019 Avg Close $320.80 Range $301.81 - $348.84

Q3 2017

Shares 2,822 Value ($000) $884 Avg Close $296.11 Range $269.50 - $330.00

Q4 2016

Shares 6,500 Value ($000) $1,843 Avg Close $296.43 Range $268.00 - $329.83

Q3 2016

Shares 2,800 Value ($000) $876 Avg Close $296.18 Range $240.07 - $333.65

Q2 2016

Shares 7,200 Value ($000) $1,741 Avg Close $263.54 Range $223.02 - $292.69

Q1 2016

Shares 8,300 Value ($000) $2,161 Avg Close $264.15 Range $242.07 - $301.02

Q2 2015

Shares 1,900 Value ($000) $766 Avg Close $401.33 Range $368.88 - $432.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	80,822	$10,150	$124.60	$110.04 - $137.32
Q1 2025	44,488	$6,088	$142.96	$128.51 - $157.09
Q4 2024	23,337	$3,569	$168.67	$145.07 - $195.00
Q3 2024	96,596	$18,724	$209.21	$188.78 - $238.00
Q4 2022	18,397	$5,094	$282.44	$250.31 - $311.88
Q3 2022	6,749	$1,802	$212.38	$193.65 - $283.44
Q2 2022	5,196	$1,060	$204.43	$187.16 - $225.50
Q1 2022	19,210	$4,046	$217.46	$192.67 - $249.00
Q3 2021	9,023	$2,553	$327.75	$282.64 - $372.12
Q2 2021	9,833	$3,405	$302.94	$257.03 - $468.55
Q3 2019	2,521	$587	$232.85	$215.78 - $246.99
Q2 2019	10,332	$2,416	$230.90	$219.20 - $245.35
Q4 2017	6,338	$2,019	$320.80	$301.81 - $348.84
Q3 2017	2,822	$884	$296.11	$269.50 - $330.00
Q4 2016	6,500	$1,843	$296.43	$268.00 - $329.83
Q3 2016	2,800	$876	$296.18	$240.07 - $333.65
Q2 2016	7,200	$1,741	$263.54	$223.02 - $292.69
Q1 2016	8,300	$2,161	$264.15	$242.07 - $301.02
Q2 2015	1,900	$766	$401.33	$368.88 - $432.88