THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

DUNCKER STREETT & CO INC's Holding History (CIK: 0001020585)

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

Q4 2025

Shares 24,789 Value ($000) $14,364 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 21,571 Value ($000) $10,462 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 22,435 Value ($000) $9,096 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 24,185 Value ($000) $12,034 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 24,739 Value ($000) $12,870 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 24,971 Value ($000) $15,446 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 25,183 Value ($000) $13,926 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 26,242 Value ($000) $15,252 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 26,406 Value ($000) $14,016 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 26,463 Value ($000) $13,395 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 26,221 Value ($000) $13,681 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 26,328 Value ($000) $15,174 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 26,396 Value ($000) $14,536 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 27,369 Value ($000) $13,881 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 27,699 Value ($000) $15,048 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 28,007 Value ($000) $16,542 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 29,216 Value ($000) $19,494 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 29,454 Value ($000) $16,828 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 30,006 Value ($000) $15,137 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 30,900 Value ($000) $14,102 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 30,504 Value ($000) $14,208 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 30,928 Value ($000) $13,655 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 30,978 Value ($000) $11,224 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 32,089 Value ($000) $9,100 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 32,763 Value ($000) $10,643 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 33,576 Value ($000) $9,780 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 33,539 Value ($000) $9,850 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 34,913 Value ($000) $9,556 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 33,499 Value ($000) $7,497 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 33,777 Value ($000) $8,244 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 33,315 Value ($000) $6,901 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 33,315 Value ($000) $6,878 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 29,242 Value ($000) $5,553 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 29,372 Value ($000) $5,557 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 29,772 Value ($000) $5,195 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 29,981 Value ($000) $4,606 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 32,631 Value ($000) $4,605 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 32,226 Value ($000) $5,126 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 32,026 Value ($000) $4,732 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 32,276 Value ($000) $4,570 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 33,447 Value ($000) $4,745 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 33,982 Value ($000) $4,155 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 34,782 Value ($000) $4,513 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 38,682 Value ($000) $5,196 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 38,932 Value ($000) $4,878 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 38,932 Value ($000) $4,738 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 42,355 Value ($000) $4,998 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 40,814 Value ($000) $4,907 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 41,014 Value ($000) $4,567 Avg Close $95.60 Range $86.22 - $107.27

Q3 2013

Shares 41,014 Value ($000) $3,779 Avg Close $86.81 Range $81.00 - $91.06

Q2 2013

Shares 44,080 Value ($000) $3,730 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,789	$14,364	$565.16	$486.57 - $601.87
Q3 2025	21,571	$10,462	$464.78	$402.70 - $501.56
Q2 2025	22,435	$9,096	$417.06	$384.82 - $495.18
Q1 2025	24,185	$12,034	$539.78	$482.97 - $608.82
Q4 2024	24,739	$12,870	$547.53	$491.20 - $617.36
Q3 2024	24,971	$15,446	$589.13	$525.78 - $624.81
Q2 2024	25,183	$13,926	$569.75	$526.69 - $598.64
Q1 2024	26,242	$15,252	$557.71	$524.04 - $600.06
Q4 2023	26,406	$14,016	$480.76	$412.73 - $532.66
Q3 2023	26,463	$13,395	$528.90	$491.51 - $575.69
Q2 2023	26,221	$13,681	$535.25	$494.39 - $588.28
Q1 2023	26,328	$15,174	$558.70	$518.14 - $604.43
Q4 2022	26,396	$14,536	$524.96	$471.30 - $579.21
Q3 2022	27,369	$13,881	$554.13	$500.83 - $604.99
Q2 2022	27,699	$15,048	$544.70	$492.89 - $611.86
Q1 2022	28,007	$16,542	$568.16	$508.25 - $656.92
Q4 2021	29,216	$19,494	$617.25	$545.68 - $664.90
Q3 2021	29,454	$16,828	$542.36	$497.26 - $609.86
Q2 2021	30,006	$15,137	$466.00	$433.25 - $504.51
Q1 2021	30,900	$14,102	$471.13	$427.86 - $519.72
Q4 2020	30,504	$14,208	$462.59	$427.16 - $525.38
Q3 2020	30,928	$13,655	$407.40	$352.00 - $438.79
Q2 2020	30,978	$11,224	$330.32	$266.44 - $358.87
Q1 2020	32,089	$9,100	$310.51	$246.54 - $336.98
Q4 2019	32,763	$10,643	$298.40	$266.00 - $325.05
Q3 2019	33,576	$9,780	$281.62	$262.06 - $300.37
Q2 2019	33,539	$9,850	$270.70	$248.84 - $293.42
Q1 2019	34,913	$9,556	$244.42	$206.29 - $269.21
Q4 2018	33,499	$7,497	$230.26	$204.59 - $249.16
Q3 2018	33,777	$8,244	$225.62	$199.95 - $240.42
Q2 2018	33,315	$6,901	$208.02	$195.82 - $217.41
Q1 2018	33,315	$6,878	$205.54	$186.40 - $221.70
Q4 2017	29,242	$5,553	$187.44	$177.57 - $196.84
Q3 2017	29,372	$5,557	$177.07	$166.25 - $189.94
Q2 2017	29,772	$5,195	$164.09	$148.20 - $172.95
Q1 2017	29,981	$4,606	$149.18	$136.61 - $157.89
Q4 2016	32,631	$4,605	$143.74	$135.56 - $156.06
Q3 2016	32,226	$5,126	$150.09	$139.26 - $156.47
Q2 2016	32,026	$4,732	$143.61	$136.38 - $150.60
Q1 2016	32,276	$4,570	$130.26	$116.37 - $138.34
Q4 2015	33,447	$4,745	$129.50	$116.40 - $139.59
Q3 2015	33,982	$4,155	$126.34	$113.67 - $136.94
Q2 2015	34,782	$4,513	$126.27	$121.29 - $130.90
Q1 2015	38,682	$5,196	$124.72	$117.56 - $134.63
Q4 2014	38,932	$4,878	$117.50	$103.69 - $125.37
Q3 2014	38,932	$4,738	$117.35	$112.28 - $122.75
Q2 2014	42,355	$4,998	$113.45	$107.95 - $118.89
Q1 2014	40,814	$4,907	$114.47	$105.00 - $122.85
Q4 2013	41,014	$4,567	$95.60	$86.22 - $107.27
Q3 2013	41,014	$3,779	$86.81	$81.00 - $91.06
Q2 2013	44,080	$3,730	$79.76	$72.10 - $85.73