THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

ARTHUR M. COHEN & ASSOCIATES, LLC's Holding History (CIK: 0001692252)

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

Q4 2025

Shares 7,260 Value ($000) $4,208 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 7,194 Value ($000) $3,489 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 8,289 Value ($000) $3,361 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 8,455 Value ($000) $4,207 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 9,084 Value ($000) $4,726 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 10,328 Value ($000) $6,332 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 10,515 Value ($000) $5,811 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 10,034 Value ($000) $5,830 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 10,070 Value ($000) $5,349 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 9,971 Value ($000) $5,043 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 3,124,051 Value ($000) $5,209 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 10,076 Value ($000) $5,805 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 11,179 Value ($000) $6,156 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 11,180 Value ($000) $5,676 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 10,671 Value ($000) $5,797 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 10,868 Value ($000) $6,419 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 11,253 Value ($000) $7,508 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 11,352 Value ($000) $6,484 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 11,167 Value ($000) $5,634 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 10,692 Value ($000) $4,880 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 10,170 Value ($000) $4,751 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 9,319 Value ($000) $4,115 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 7,182 Value ($000) $1,248 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 4,525 Value ($000) $1,248 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 4,480 Value ($000) $1,455 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 4,720 Value ($000) $1,375 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 4,334 Value ($000) $1,283 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 4,204 Value ($000) $1,156 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 3,742 Value ($000) $837 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 4,053 Value ($000) $991 Avg Close $225.62 Range $199.95 - $240.42

Q1 2018

Shares 4,052 Value ($000) $822 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 3,595 Value ($000) $743 Avg Close $187.44 Range $177.57 - $196.84

Q2 2017

Shares 3,641 Value ($000) $635 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 8,250 Value ($000) $857 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 537 Value ($000) $758 Avg Close $143.74 Range $135.56 - $156.06

Q3 2014

Shares 3,860 Value ($000) $729 Avg Close $117.35 Range $112.28 - $122.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,260	$4,208	$565.16	$486.57 - $601.87
Q3 2025	7,194	$3,489	$464.78	$402.70 - $501.56
Q2 2025	8,289	$3,361	$417.06	$384.82 - $495.18
Q1 2025	8,455	$4,207	$539.78	$482.97 - $608.82
Q4 2024	9,084	$4,726	$547.53	$491.20 - $617.36
Q3 2024	10,328	$6,332	$589.13	$525.78 - $624.81
Q2 2024	10,515	$5,811	$569.75	$526.69 - $598.64
Q1 2024	10,034	$5,830	$557.71	$524.04 - $600.06
Q4 2023	10,070	$5,349	$480.76	$412.73 - $532.66
Q3 2023	9,971	$5,043	$528.90	$491.51 - $575.69
Q2 2023	3,124,051	$5,209	$535.25	$494.39 - $588.28
Q1 2023	10,076	$5,805	$558.70	$518.14 - $604.43
Q4 2022	11,179	$6,156	$524.96	$471.30 - $579.21
Q3 2022	11,180	$5,676	$554.13	$500.83 - $604.99
Q2 2022	10,671	$5,797	$544.70	$492.89 - $611.86
Q1 2022	10,868	$6,419	$568.16	$508.25 - $656.92
Q4 2021	11,253	$7,508	$617.25	$545.68 - $664.90
Q3 2021	11,352	$6,484	$542.36	$497.26 - $609.86
Q2 2021	11,167	$5,634	$466.00	$433.25 - $504.51
Q1 2021	10,692	$4,880	$471.13	$427.86 - $519.72
Q4 2020	10,170	$4,751	$462.59	$427.16 - $525.38
Q3 2020	9,319	$4,115	$407.40	$352.00 - $438.79
Q2 2020	7,182	$1,248	$330.32	$266.44 - $358.87
Q1 2020	4,525	$1,248	$310.51	$246.54 - $336.98
Q4 2019	4,480	$1,455	$298.40	$266.00 - $325.05
Q3 2019	4,720	$1,375	$281.62	$262.06 - $300.37
Q2 2019	4,334	$1,283	$270.70	$248.84 - $293.42
Q1 2019	4,204	$1,156	$244.42	$206.29 - $269.21
Q4 2018	3,742	$837	$230.26	$204.59 - $249.16
Q3 2018	4,053	$991	$225.62	$199.95 - $240.42
Q1 2018	4,052	$822	$205.54	$186.40 - $221.70
Q4 2017	3,595	$743	$187.44	$177.57 - $196.84
Q2 2017	3,641	$635	$164.09	$148.20 - $172.95
Q1 2017	8,250	$857	$149.18	$136.61 - $157.89
Q4 2016	537	$758	$143.74	$135.56 - $156.06
Q3 2014	3,860	$729	$117.35	$112.28 - $122.75