THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

JOHN G ULLMAN & ASSOCIATES INC's Holding History (CIK: 0000919530)

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

Q4 2025

Shares 11,825 Value ($000) $6,852 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 12,090 Value ($000) $5,864 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 11,614 Value ($000) $4,709 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 8,943 Value ($000) $4,450 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 9,056 Value ($000) $4,711 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 13,395 Value ($000) $8,286 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 13,470 Value ($000) $7,449 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 13,555 Value ($000) $7,878 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 14,005 Value ($000) $7,434 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 14,628 Value ($000) $7,404 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 14,878 Value ($000) $7,763 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 15,144 Value ($000) $9 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 15,319 Value ($000) $8 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 15,544 Value ($000) $7,884 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 17,544 Value ($000) $9,531 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 17,544 Value ($000) $10,362 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 17,666 Value ($000) $11,787 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 17,791 Value ($000) $10,165 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 17,991 Value ($000) $9,076 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 18,131 Value ($000) $8,275 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 18,662 Value ($000) $8,692 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 18,751 Value ($000) $8,279 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 23,054 Value ($000) $8,353 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 23,204 Value ($000) $6,581 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 23,688 Value ($000) $7,696 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 24,857 Value ($000) $7,240 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 25,444 Value ($000) $7,472 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 25,944 Value ($000) $7,101 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 26,364 Value ($000) $5,900 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 26,750 Value ($000) $6,529 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 27,040 Value ($000) $5,601 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 25,108 Value ($000) $5,184 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 25,266 Value ($000) $4,798 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 25,466 Value ($000) $4,818 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 26,233 Value ($000) $4,577 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 26,333 Value ($000) $4,045 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 26,933 Value ($000) $3,800 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 27,417 Value ($000) $4,361 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 28,492 Value ($000) $4,210 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 28,826 Value ($000) $4,081 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 29,109 Value ($000) $4,129 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 30,533 Value ($000) $3,734 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 32,523 Value ($000) $4,220 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 34,133 Value ($000) $4,585 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 35,883 Value ($000) $4,496 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 35,950 Value ($000) $4,375 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 37,050 Value ($000) $4,372 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 37,950 Value ($000) $4,563 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 39,500 Value ($000) $4,398 Avg Close $95.60 Range $86.22 - $107.27

Q3 2013

Shares 40,450 Value ($000) $3,727 Avg Close $86.81 Range $81.00 - $91.06

Q2 2013

Shares 41,100 Value ($000) $3,478 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,825	$6,852	$565.16	$486.57 - $601.87
Q3 2025	12,090	$5,864	$464.78	$402.70 - $501.56
Q2 2025	11,614	$4,709	$417.06	$384.82 - $495.18
Q1 2025	8,943	$4,450	$539.78	$482.97 - $608.82
Q4 2024	9,056	$4,711	$547.53	$491.20 - $617.36
Q3 2024	13,395	$8,286	$589.13	$525.78 - $624.81
Q2 2024	13,470	$7,449	$569.75	$526.69 - $598.64
Q1 2024	13,555	$7,878	$557.71	$524.04 - $600.06
Q4 2023	14,005	$7,434	$480.76	$412.73 - $532.66
Q3 2023	14,628	$7,404	$528.90	$491.51 - $575.69
Q2 2023	14,878	$7,763	$535.25	$494.39 - $588.28
Q1 2023	15,144	$9	$558.70	$518.14 - $604.43
Q4 2022	15,319	$8	$524.96	$471.30 - $579.21
Q3 2022	15,544	$7,884	$554.13	$500.83 - $604.99
Q2 2022	17,544	$9,531	$544.70	$492.89 - $611.86
Q1 2022	17,544	$10,362	$568.16	$508.25 - $656.92
Q4 2021	17,666	$11,787	$617.25	$545.68 - $664.90
Q3 2021	17,791	$10,165	$542.36	$497.26 - $609.86
Q2 2021	17,991	$9,076	$466.00	$433.25 - $504.51
Q1 2021	18,131	$8,275	$471.13	$427.86 - $519.72
Q4 2020	18,662	$8,692	$462.59	$427.16 - $525.38
Q3 2020	18,751	$8,279	$407.40	$352.00 - $438.79
Q2 2020	23,054	$8,353	$330.32	$266.44 - $358.87
Q1 2020	23,204	$6,581	$310.51	$246.54 - $336.98
Q4 2019	23,688	$7,696	$298.40	$266.00 - $325.05
Q3 2019	24,857	$7,240	$281.62	$262.06 - $300.37
Q2 2019	25,444	$7,472	$270.70	$248.84 - $293.42
Q1 2019	25,944	$7,101	$244.42	$206.29 - $269.21
Q4 2018	26,364	$5,900	$230.26	$204.59 - $249.16
Q3 2018	26,750	$6,529	$225.62	$199.95 - $240.42
Q2 2018	27,040	$5,601	$208.02	$195.82 - $217.41
Q1 2018	25,108	$5,184	$205.54	$186.40 - $221.70
Q4 2017	25,266	$4,798	$187.44	$177.57 - $196.84
Q3 2017	25,466	$4,818	$177.07	$166.25 - $189.94
Q2 2017	26,233	$4,577	$164.09	$148.20 - $172.95
Q1 2017	26,333	$4,045	$149.18	$136.61 - $157.89
Q4 2016	26,933	$3,800	$143.74	$135.56 - $156.06
Q3 2016	27,417	$4,361	$150.09	$139.26 - $156.47
Q2 2016	28,492	$4,210	$143.61	$136.38 - $150.60
Q1 2016	28,826	$4,081	$130.26	$116.37 - $138.34
Q4 2015	29,109	$4,129	$129.50	$116.40 - $139.59
Q3 2015	30,533	$3,734	$126.34	$113.67 - $136.94
Q2 2015	32,523	$4,220	$126.27	$121.29 - $130.90
Q1 2015	34,133	$4,585	$124.72	$117.56 - $134.63
Q4 2014	35,883	$4,496	$117.50	$103.69 - $125.37
Q3 2014	35,950	$4,375	$117.35	$112.28 - $122.75
Q2 2014	37,050	$4,372	$113.45	$107.95 - $118.89
Q1 2014	37,950	$4,563	$114.47	$105.00 - $122.85
Q4 2013	39,500	$4,398	$95.60	$86.22 - $107.27
Q3 2013	40,450	$3,727	$86.81	$81.00 - $91.06
Q2 2013	41,100	$3,478	$79.76	$72.10 - $85.73