THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

Select Equity Group, L.P.'s Holding History (CIK: 0001592643)

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

Q4 2025

Shares 315,032 Value ($000) $182,545 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 161,479 Value ($000) $78,321 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 146,462 Value ($000) $59,384 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 135,894 Value ($000) $67,621 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 201,019 Value ($000) $104,576 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 256,385 Value ($000) $158,592 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 328,904 Value ($000) $181,884 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 310,797 Value ($000) $180,638 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 596,394 Value ($000) $316,560 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 643,753 Value ($000) $325,848 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 503,533 Value ($000) $262,718 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 232,872 Value ($000) $134,220 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 295,115 Value ($000) $162,517 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 274,925 Value ($000) $139,439 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 309,414 Value ($000) $168,098 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 313,308 Value ($000) $185,055 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 321,522 Value ($000) $214,532 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 469,118 Value ($000) $268,021,187 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 576,252 Value ($000) $290,701,846 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 558,355 Value ($000) $254,822,055 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 547,026 Value ($000) $254,793,770 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 363,155 Value ($000) $160,340,196 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 400,730 Value ($000) $145,200,508 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 419,511 Value ($000) $118,973,320 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 477,964 Value ($000) $155,276,165 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 474,732 Value ($000) $138,275,190 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 423,551 Value ($000) $124,388,458 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 550,889 Value ($000) $150,789,337 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 1,062,933 Value ($000) $237,873,776 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 1,137,196 Value ($000) $277,566,800 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 1,144,832 Value ($000) $237,140,500 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 1,119,925 Value ($000) $231,219,716 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 1,072,158 Value ($000) $203,581,361 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 1,146,357 Value ($000) $216,890,744 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 1,172,918 Value ($000) $204,639,003 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 2,704,533 Value ($000) $415,416,269 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 2,579,271 Value ($000) $363,935,138 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 2,283,726 Value ($000) $363,249,458 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 2,353,957 Value ($000) $347,820,686 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 2,798,165 Value ($000) $396,192,182 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 1,369,343 Value ($000) $194,241,305 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 1,537,179 Value ($000) $187,966,248 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 1,296,084 Value ($000) $168,179,860 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 853,921 Value ($000) $114,715,747 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 903,911 Value ($000) $113,251,009 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 595,731 Value ($000) $72,500,463 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 571,387 Value ($000) $67,423,666 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 534,609 Value ($000) $64,281,386 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 506,039 Value ($000) $56,347,443 Avg Close $95.60 Range $86.22 - $107.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	315,032	$182,545	$565.16	$486.57 - $601.87
Q3 2025	161,479	$78,321	$464.78	$402.70 - $501.56
Q2 2025	146,462	$59,384	$417.06	$384.82 - $495.18
Q1 2025	135,894	$67,621	$539.78	$482.97 - $608.82
Q4 2024	201,019	$104,576	$547.53	$491.20 - $617.36
Q3 2024	256,385	$158,592	$589.13	$525.78 - $624.81
Q2 2024	328,904	$181,884	$569.75	$526.69 - $598.64
Q1 2024	310,797	$180,638	$557.71	$524.04 - $600.06
Q4 2023	596,394	$316,560	$480.76	$412.73 - $532.66
Q3 2023	643,753	$325,848	$528.90	$491.51 - $575.69
Q2 2023	503,533	$262,718	$535.25	$494.39 - $588.28
Q1 2023	232,872	$134,220	$558.70	$518.14 - $604.43
Q4 2022	295,115	$162,517	$524.96	$471.30 - $579.21
Q3 2022	274,925	$139,439	$554.13	$500.83 - $604.99
Q2 2022	309,414	$168,098	$544.70	$492.89 - $611.86
Q1 2022	313,308	$185,055	$568.16	$508.25 - $656.92
Q4 2021	321,522	$214,532	$617.25	$545.68 - $664.90
Q3 2021	469,118	$268,021,187	$542.36	$497.26 - $609.86
Q2 2021	576,252	$290,701,846	$466.00	$433.25 - $504.51
Q1 2021	558,355	$254,822,055	$471.13	$427.86 - $519.72
Q4 2020	547,026	$254,793,770	$462.59	$427.16 - $525.38
Q3 2020	363,155	$160,340,196	$407.40	$352.00 - $438.79
Q2 2020	400,730	$145,200,508	$330.32	$266.44 - $358.87
Q1 2020	419,511	$118,973,320	$310.51	$246.54 - $336.98
Q4 2019	477,964	$155,276,165	$298.40	$266.00 - $325.05
Q3 2019	474,732	$138,275,190	$281.62	$262.06 - $300.37
Q2 2019	423,551	$124,388,458	$270.70	$248.84 - $293.42
Q1 2019	550,889	$150,789,337	$244.42	$206.29 - $269.21
Q4 2018	1,062,933	$237,873,776	$230.26	$204.59 - $249.16
Q3 2018	1,137,196	$277,566,800	$225.62	$199.95 - $240.42
Q2 2018	1,144,832	$237,140,500	$208.02	$195.82 - $217.41
Q1 2018	1,119,925	$231,219,716	$205.54	$186.40 - $221.70
Q4 2017	1,072,158	$203,581,361	$187.44	$177.57 - $196.84
Q3 2017	1,146,357	$216,890,744	$177.07	$166.25 - $189.94
Q2 2017	1,172,918	$204,639,003	$164.09	$148.20 - $172.95
Q1 2017	2,704,533	$415,416,269	$149.18	$136.61 - $157.89
Q4 2016	2,579,271	$363,935,138	$143.74	$135.56 - $156.06
Q3 2016	2,283,726	$363,249,458	$150.09	$139.26 - $156.47
Q2 2016	2,353,957	$347,820,686	$143.61	$136.38 - $150.60
Q1 2016	2,798,165	$396,192,182	$130.26	$116.37 - $138.34
Q4 2015	1,369,343	$194,241,305	$129.50	$116.40 - $139.59
Q3 2015	1,537,179	$187,966,248	$126.34	$113.67 - $136.94
Q2 2015	1,296,084	$168,179,860	$126.27	$121.29 - $130.90
Q1 2015	853,921	$114,715,747	$124.72	$117.56 - $134.63
Q4 2014	903,911	$113,251,009	$117.50	$103.69 - $125.37
Q3 2014	595,731	$72,500,463	$117.35	$112.28 - $122.75
Q2 2014	571,387	$67,423,666	$113.45	$107.95 - $118.89
Q1 2014	534,609	$64,281,386	$114.47	$105.00 - $122.85
Q4 2013	506,039	$56,347,443	$95.60	$86.22 - $107.27