THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 98,410 Value ($000) $57,024 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 102,110 Value ($000) $49,525 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 102,610 Value ($000) $41,604 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 103,810 Value ($000) $51,656 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 103,810 Value ($000) $54,005 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 142,010 Value ($000) $87,843 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 142,510 Value ($000) $78,808 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 143,910 Value ($000) $83,642 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 143,810 Value ($000) $76,333 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 161,810 Value ($000) $81,903 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 162,110 Value ($000) $84,581 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 163,710 Value ($000) $94,358 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 162,610 Value ($000) $89,548 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 162,010 Value ($000) $82,170 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 161,610 Value ($000) $87,799 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 159,410 Value ($000) $94,156 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 159,218 Value ($000) $106,237 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 158,818 Value ($000) $90,737 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 158,818 Value ($000) $80,119 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 268,618 Value ($000) $122,592 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 269,418 Value ($000) $125,490 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 280,518 Value ($000) $123,854 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 274,518 Value ($000) $99,469 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 255,431 Value ($000) $72,440 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 330,531 Value ($000) $107,380 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 329,931 Value ($000) $96,099 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 316,831 Value ($000) $93,047 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 337,131 Value ($000) $92,279 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 317,731 Value ($000) $71,105 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 368,431 Value ($000) $89,927 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 449,531 Value ($000) $93,116 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 443,631 Value ($000) $91,592 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 336,831 Value ($000) $63,957 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 340,731 Value ($000) $64,466 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 347,831 Value ($000) $60,686 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 347,531 Value ($000) $53,381 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 681,631 Value ($000) $96,178 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 800,403 Value ($000) $127,312 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 836,703 Value ($000) $123,631 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 950,403 Value ($000) $134,568 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 939,503 Value ($000) $133,269 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 946,903 Value ($000) $115,787 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 786,403 Value ($000) $102,044 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 785,103 Value ($000) $105,471 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 164,803 Value ($000) $20,648 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 163,503 Value ($000) $19,898 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 163,503 Value ($000) $19,293 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 159,903 Value ($000) $19,227 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 146,903 Value ($000) $16,358 Avg Close $95.60 Range $86.22 - $107.27

Q3 2013

Shares 146,603 Value ($000) $13,509 Avg Close $86.81 Range $81.00 - $91.06

Q2 2013

Shares 779,803 Value ($000) $65,995 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	98,410	$57,024	$565.16	$486.57 - $601.87
Q3 2025	102,110	$49,525	$464.78	$402.70 - $501.56
Q2 2025	102,610	$41,604	$417.06	$384.82 - $495.18
Q1 2025	103,810	$51,656	$539.78	$482.97 - $608.82
Q4 2024	103,810	$54,005	$547.53	$491.20 - $617.36
Q3 2024	142,010	$87,843	$589.13	$525.78 - $624.81
Q2 2024	142,510	$78,808	$569.75	$526.69 - $598.64
Q1 2024	143,910	$83,642	$557.71	$524.04 - $600.06
Q4 2023	143,810	$76,333	$480.76	$412.73 - $532.66
Q3 2023	161,810	$81,903	$528.90	$491.51 - $575.69
Q2 2023	162,110	$84,581	$535.25	$494.39 - $588.28
Q1 2023	163,710	$94,358	$558.70	$518.14 - $604.43
Q4 2022	162,610	$89,548	$524.96	$471.30 - $579.21
Q3 2022	162,010	$82,170	$554.13	$500.83 - $604.99
Q2 2022	161,610	$87,799	$544.70	$492.89 - $611.86
Q1 2022	159,410	$94,156	$568.16	$508.25 - $656.92
Q4 2021	159,218	$106,237	$617.25	$545.68 - $664.90
Q3 2021	158,818	$90,737	$542.36	$497.26 - $609.86
Q2 2021	158,818	$80,119	$466.00	$433.25 - $504.51
Q1 2021	268,618	$122,592	$471.13	$427.86 - $519.72
Q4 2020	269,418	$125,490	$462.59	$427.16 - $525.38
Q3 2020	280,518	$123,854	$407.40	$352.00 - $438.79
Q2 2020	274,518	$99,469	$330.32	$266.44 - $358.87
Q1 2020	255,431	$72,440	$310.51	$246.54 - $336.98
Q4 2019	330,531	$107,380	$298.40	$266.00 - $325.05
Q3 2019	329,931	$96,099	$281.62	$262.06 - $300.37
Q2 2019	316,831	$93,047	$270.70	$248.84 - $293.42
Q1 2019	337,131	$92,279	$244.42	$206.29 - $269.21
Q4 2018	317,731	$71,105	$230.26	$204.59 - $249.16
Q3 2018	368,431	$89,927	$225.62	$199.95 - $240.42
Q2 2018	449,531	$93,116	$208.02	$195.82 - $217.41
Q1 2018	443,631	$91,592	$205.54	$186.40 - $221.70
Q4 2017	336,831	$63,957	$187.44	$177.57 - $196.84
Q3 2017	340,731	$64,466	$177.07	$166.25 - $189.94
Q2 2017	347,831	$60,686	$164.09	$148.20 - $172.95
Q1 2017	347,531	$53,381	$149.18	$136.61 - $157.89
Q4 2016	681,631	$96,178	$143.74	$135.56 - $156.06
Q3 2016	800,403	$127,312	$150.09	$139.26 - $156.47
Q2 2016	836,703	$123,631	$143.61	$136.38 - $150.60
Q1 2016	950,403	$134,568	$130.26	$116.37 - $138.34
Q4 2015	939,503	$133,269	$129.50	$116.40 - $139.59
Q3 2015	946,903	$115,787	$126.34	$113.67 - $136.94
Q2 2015	786,403	$102,044	$126.27	$121.29 - $130.90
Q1 2015	785,103	$105,471	$124.72	$117.56 - $134.63
Q4 2014	164,803	$20,648	$117.50	$103.69 - $125.37
Q3 2014	163,503	$19,898	$117.35	$112.28 - $122.75
Q2 2014	163,503	$19,293	$113.45	$107.95 - $118.89
Q1 2014	159,903	$19,227	$114.47	$105.00 - $122.85
Q4 2013	146,903	$16,358	$95.60	$86.22 - $107.27
Q3 2013	146,603	$13,509	$86.81	$81.00 - $91.06
Q2 2013	779,803	$65,995	$79.76	$72.10 - $85.73