THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

West Branch Capital LLC's Holding History (CIK: 0001738723)

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

Q4 2025

Shares 2,097 Value ($000) $1,215 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 2,304 Value ($000) $1,118 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 2,699 Value ($000) $1,094 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 3,008 Value ($000) $1,497 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 2,712 Value ($000) $1,411 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 2,752 Value ($000) $1,702 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 2,684 Value ($000) $1,484 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 2,489 Value ($000) $1,446 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 2,150 Value ($000) $1,141 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 2,239 Value ($000) $1,133 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 2,101 Value ($000) $1,096 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 2,058 Value ($000) $1,186 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 2,053 Value ($000) $1,131 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 2,053 Value ($000) $1,041 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 2,095 Value ($000) $1,138 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 2,099 Value ($000) $1,240 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 2,193 Value ($000) $1,463 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 1,977 Value ($000) $1,130 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 1,940 Value ($000) $979 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 1,973 Value ($000) $901 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 2,033 Value ($000) $947 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 1,878 Value ($000) $829 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 1,601 Value ($000) $580 Avg Close $330.32 Range $266.44 - $358.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,097	$1,215	$565.16	$486.57 - $601.87
Q3 2025	2,304	$1,118	$464.78	$402.70 - $501.56
Q2 2025	2,699	$1,094	$417.06	$384.82 - $495.18
Q1 2025	3,008	$1,497	$539.78	$482.97 - $608.82
Q4 2024	2,712	$1,411	$547.53	$491.20 - $617.36
Q3 2024	2,752	$1,702	$589.13	$525.78 - $624.81
Q2 2024	2,684	$1,484	$569.75	$526.69 - $598.64
Q1 2024	2,489	$1,446	$557.71	$524.04 - $600.06
Q4 2023	2,150	$1,141	$480.76	$412.73 - $532.66
Q3 2023	2,239	$1,133	$528.90	$491.51 - $575.69
Q2 2023	2,101	$1,096	$535.25	$494.39 - $588.28
Q1 2023	2,058	$1,186	$558.70	$518.14 - $604.43
Q4 2022	2,053	$1,131	$524.96	$471.30 - $579.21
Q3 2022	2,053	$1,041	$554.13	$500.83 - $604.99
Q2 2022	2,095	$1,138	$544.70	$492.89 - $611.86
Q1 2022	2,099	$1,240	$568.16	$508.25 - $656.92
Q4 2021	2,193	$1,463	$617.25	$545.68 - $664.90
Q3 2021	1,977	$1,130	$542.36	$497.26 - $609.86
Q2 2021	1,940	$979	$466.00	$433.25 - $504.51
Q1 2021	1,973	$901	$471.13	$427.86 - $519.72
Q4 2020	2,033	$947	$462.59	$427.16 - $525.38
Q3 2020	1,878	$829	$407.40	$352.00 - $438.79
Q2 2020	1,601	$580	$330.32	$266.44 - $358.87