THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

DUFF & PHELPS INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000765443)

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

Q4 2025

Shares 16,191 Value ($000) $9,382 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 14,166 Value ($000) $6,871 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 14,300 Value ($000) $5,798 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 17,552 Value ($000) $8,734 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 23,056 Value ($000) $11,994 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 26,097 Value ($000) $16,143 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 30,138 Value ($000) $16,666 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 35,958 Value ($000) $20,899 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 35,821 Value ($000) $19,013 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 28,766 Value ($000) $14,560 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 28,777 Value ($000) $15,014 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 22,777 Value ($000) $13,128 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 22,697 Value ($000) $12,499 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 32,697 Value ($000) $16,584 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 4,197 Value ($000) $2,280 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 4,197 Value ($000) $2,479 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 4,182 Value ($000) $2,790 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 4,160 Value ($000) $2,377 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 4,260 Value ($000) $2,149 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 4,610 Value ($000) $2,104 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 4,610 Value ($000) $2,147 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 4,610 Value ($000) $2,035 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 4,610 Value ($000) $1,670 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 4,610 Value ($000) $1,307 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 4,460 Value ($000) $1,449 Avg Close $298.40 Range $266.00 - $325.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,191	$9,382	$565.16	$486.57 - $601.87
Q3 2025	14,166	$6,871	$464.78	$402.70 - $501.56
Q2 2025	14,300	$5,798	$417.06	$384.82 - $495.18
Q1 2025	17,552	$8,734	$539.78	$482.97 - $608.82
Q4 2024	23,056	$11,994	$547.53	$491.20 - $617.36
Q3 2024	26,097	$16,143	$589.13	$525.78 - $624.81
Q2 2024	30,138	$16,666	$569.75	$526.69 - $598.64
Q1 2024	35,958	$20,899	$557.71	$524.04 - $600.06
Q4 2023	35,821	$19,013	$480.76	$412.73 - $532.66
Q3 2023	28,766	$14,560	$528.90	$491.51 - $575.69
Q2 2023	28,777	$15,014	$535.25	$494.39 - $588.28
Q1 2023	22,777	$13,128	$558.70	$518.14 - $604.43
Q4 2022	22,697	$12,499	$524.96	$471.30 - $579.21
Q3 2022	32,697	$16,584	$554.13	$500.83 - $604.99
Q2 2022	4,197	$2,280	$544.70	$492.89 - $611.86
Q1 2022	4,197	$2,479	$568.16	$508.25 - $656.92
Q4 2021	4,182	$2,790	$617.25	$545.68 - $664.90
Q3 2021	4,160	$2,377	$542.36	$497.26 - $609.86
Q2 2021	4,260	$2,149	$466.00	$433.25 - $504.51
Q1 2021	4,610	$2,104	$471.13	$427.86 - $519.72
Q4 2020	4,610	$2,147	$462.59	$427.16 - $525.38
Q3 2020	4,610	$2,035	$407.40	$352.00 - $438.79
Q2 2020	4,610	$1,670	$330.32	$266.44 - $358.87
Q1 2020	4,610	$1,307	$310.51	$246.54 - $336.98
Q4 2019	4,460	$1,449	$298.40	$266.00 - $325.05