THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

Guinness Atkinson Asset Management Inc's Holding History (CIK: 0001409765)

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

Q4 2025

Shares 10,803 Value ($000) $6,321 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 11,428 Value ($000) $5,280 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 10,334 Value ($000) $4,190 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 11,151 Value ($000) $5,549 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 11,692 Value ($000) $6,083 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 11,258 Value ($000) $6,964 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 9,612 Value ($000) $5,315 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 9,612 Value ($000) $5,587 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 9,612 Value ($000) $5,102 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 9,821 Value ($000) $4,971 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 9,821 Value ($000) $5,124 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 10,054 Value ($000) $5,795 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 10,267 Value ($000) $5,654 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 10,782 Value ($000) $5,469 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 10,782 Value ($000) $5,858 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 11,802 Value ($000) $6,971 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 12,038 Value ($000) $8,032 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 12,373 Value ($000) $7,069 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 14,050 Value ($000) $7,088 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 14,050 Value ($000) $6,412 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 14,540 Value ($000) $6,772 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 14,540 Value ($000) $6,420 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 14,540 Value ($000) $5,268 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 14,540 Value ($000) $4,124 Avg Close $310.51 Range $246.54 - $336.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,803	$6,321	$565.16	$486.57 - $601.87
Q3 2025	11,428	$5,280	$464.78	$402.70 - $501.56
Q2 2025	10,334	$4,190	$417.06	$384.82 - $495.18
Q1 2025	11,151	$5,549	$539.78	$482.97 - $608.82
Q4 2024	11,692	$6,083	$547.53	$491.20 - $617.36
Q3 2024	11,258	$6,964	$589.13	$525.78 - $624.81
Q2 2024	9,612	$5,315	$569.75	$526.69 - $598.64
Q1 2024	9,612	$5,587	$557.71	$524.04 - $600.06
Q4 2023	9,612	$5,102	$480.76	$412.73 - $532.66
Q3 2023	9,821	$4,971	$528.90	$491.51 - $575.69
Q2 2023	9,821	$5,124	$535.25	$494.39 - $588.28
Q1 2023	10,054	$5,795	$558.70	$518.14 - $604.43
Q4 2022	10,267	$5,654	$524.96	$471.30 - $579.21
Q3 2022	10,782	$5,469	$554.13	$500.83 - $604.99
Q2 2022	10,782	$5,858	$544.70	$492.89 - $611.86
Q1 2022	11,802	$6,971	$568.16	$508.25 - $656.92
Q4 2021	12,038	$8,032	$617.25	$545.68 - $664.90
Q3 2021	12,373	$7,069	$542.36	$497.26 - $609.86
Q2 2021	14,050	$7,088	$466.00	$433.25 - $504.51
Q1 2021	14,050	$6,412	$471.13	$427.86 - $519.72
Q4 2020	14,540	$6,772	$462.59	$427.16 - $525.38
Q3 2020	14,540	$6,420	$407.40	$352.00 - $438.79
Q2 2020	14,540	$5,268	$330.32	$266.44 - $358.87
Q1 2020	14,540	$4,124	$310.51	$246.54 - $336.98