THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q4 2025

Shares 53,574 Value ($000) $31,043 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 54,294 Value ($000) $26,334 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 53,144 Value ($000) $21,548 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 51,760 Value ($000) $25,756 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 47,931 Value ($000) $24,935 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 51,445 Value ($000) $31,822 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 50,299 Value ($000) $27,815 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 50,214 Value ($000) $29,185 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 47,829 Value ($000) $25,387 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 48,430 Value ($000) $24,514 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 47,564 Value ($000) $24,817 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 50,744 Value ($000) $29,247 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 50,028 Value ($000) $28 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 49,891 Value ($000) $25,304 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 49,055 Value ($000) $26,651 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 46,947 Value ($000) $27,729 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 46,292 Value ($000) $30,888 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 45,166 Value ($000) $25,805 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 42,396 Value ($000) $21,388 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 37,979 Value ($000) $17,333 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 35,393 Value ($000) $16,485 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 34,356 Value ($000) $15,169 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 34,782 Value ($000) $12,603 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 31,953 Value ($000) $9,062 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 26,466 Value ($000) $8,598 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 25,685 Value ($000) $7,481 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 25,204 Value ($000) $7,402 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 20,907 Value ($000) $5,722,664 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 15,779 Value ($000) $3,531,182 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 15,459 Value ($000) $3,773,233 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 13,039 Value ($000) $2,700,898 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 205 Value ($000) $42,324 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 230 Value ($000) $43,672 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 105 Value ($000) $19,866 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 105 Value ($000) $18,319 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 70 Value ($000) $10,752 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 355 Value ($000) $50,091 Avg Close $143.74 Range $135.56 - $156.06

Q2 2016

Shares 121 Value ($000) $17,879 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 188 Value ($000) $26,619 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 525 Value ($000) $74,471 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 348 Value ($000) $42,352 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 205 Value ($000) $24,190 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 348 Value ($000) $46,750 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 348 Value ($000) $43,601 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 348 Value ($000) $42,352 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 205 Value ($000) $24,190 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 205 Value ($000) $24,649 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 229 Value ($000) $25,499 Avg Close $95.60 Range $86.22 - $107.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,574	$31,043	$565.16	$486.57 - $601.87
Q3 2025	54,294	$26,334	$464.78	$402.70 - $501.56
Q2 2025	53,144	$21,548	$417.06	$384.82 - $495.18
Q1 2025	51,760	$25,756	$539.78	$482.97 - $608.82
Q4 2024	47,931	$24,935	$547.53	$491.20 - $617.36
Q3 2024	51,445	$31,822	$589.13	$525.78 - $624.81
Q2 2024	50,299	$27,815	$569.75	$526.69 - $598.64
Q1 2024	50,214	$29,185	$557.71	$524.04 - $600.06
Q4 2023	47,829	$25,387	$480.76	$412.73 - $532.66
Q3 2023	48,430	$24,514	$528.90	$491.51 - $575.69
Q2 2023	47,564	$24,817	$535.25	$494.39 - $588.28
Q1 2023	50,744	$29,247	$558.70	$518.14 - $604.43
Q4 2022	50,028	$28	$524.96	$471.30 - $579.21
Q3 2022	49,891	$25,304	$554.13	$500.83 - $604.99
Q2 2022	49,055	$26,651	$544.70	$492.89 - $611.86
Q1 2022	46,947	$27,729	$568.16	$508.25 - $656.92
Q4 2021	46,292	$30,888	$617.25	$545.68 - $664.90
Q3 2021	45,166	$25,805	$542.36	$497.26 - $609.86
Q2 2021	42,396	$21,388	$466.00	$433.25 - $504.51
Q1 2021	37,979	$17,333	$471.13	$427.86 - $519.72
Q4 2020	35,393	$16,485	$462.59	$427.16 - $525.38
Q3 2020	34,356	$15,169	$407.40	$352.00 - $438.79
Q2 2020	34,782	$12,603	$330.32	$266.44 - $358.87
Q1 2020	31,953	$9,062	$310.51	$246.54 - $336.98
Q4 2019	26,466	$8,598	$298.40	$266.00 - $325.05
Q3 2019	25,685	$7,481	$281.62	$262.06 - $300.37
Q2 2019	25,204	$7,402	$270.70	$248.84 - $293.42
Q1 2019	20,907	$5,722,664	$244.42	$206.29 - $269.21
Q4 2018	15,779	$3,531,182	$230.26	$204.59 - $249.16
Q3 2018	15,459	$3,773,233	$225.62	$199.95 - $240.42
Q2 2018	13,039	$2,700,898	$208.02	$195.82 - $217.41
Q1 2018	205	$42,324	$205.54	$186.40 - $221.70
Q4 2017	230	$43,672	$187.44	$177.57 - $196.84
Q3 2017	105	$19,866	$177.07	$166.25 - $189.94
Q2 2017	105	$18,319	$164.09	$148.20 - $172.95
Q1 2017	70	$10,752	$149.18	$136.61 - $157.89
Q4 2016	355	$50,091	$143.74	$135.56 - $156.06
Q2 2016	121	$17,879	$143.61	$136.38 - $150.60
Q1 2016	188	$26,619	$130.26	$116.37 - $138.34
Q4 2015	525	$74,471	$129.50	$116.40 - $139.59
Q3 2015	348	$42,352	$126.34	$113.67 - $136.94
Q2 2015	205	$24,190	$126.27	$121.29 - $130.90
Q1 2015	348	$46,750	$124.72	$117.56 - $134.63
Q4 2014	348	$43,601	$117.50	$103.69 - $125.37
Q3 2014	348	$42,352	$117.35	$112.28 - $122.75
Q2 2014	205	$24,190	$113.45	$107.95 - $118.89
Q1 2014	205	$24,649	$114.47	$105.00 - $122.85
Q4 2013	229	$25,499	$95.60	$86.22 - $107.27