THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2025

Shares 27,207 Value ($000) $16 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 27,822 Value ($000) $13 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 28,961 Value ($000) $12 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 24,823 Value ($000) $12 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 24,547 Value ($000) $13 Avg Close $547.53 Range $491.20 - $617.36

Q3 2024

Shares 26,480 Value ($000) $16 Avg Close $589.13 Range $525.78 - $624.81

Q2 2024

Shares 26,780 Value ($000) $15 Avg Close $569.75 Range $526.69 - $598.64

Q1 2024

Shares 27,495 Value ($000) $16 Avg Close $557.71 Range $524.04 - $600.06

Q4 2023

Shares 36,362 Value ($000) $19 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 49,987 Value ($000) $25 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 48,383 Value ($000) $25 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 42,261 Value ($000) $24 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 39,422 Value ($000) $22 Avg Close $524.96 Range $471.30 - $579.21

Q3 2022

Shares 47,393 Value ($000) $24,037 Avg Close $554.13 Range $500.83 - $604.99

Q2 2022

Shares 46,358 Value ($000) $25,185 Avg Close $544.70 Range $492.89 - $611.86

Q1 2022

Shares 45,159 Value ($000) $26,673 Avg Close $568.16 Range $508.25 - $656.92

Q4 2021

Shares 42,407 Value ($000) $28,296 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 30,867 Value ($000) $17,635 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 31,122 Value ($000) $15,700 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 31,762 Value ($000) $14,496 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 34,270 Value ($000) $15,962 Avg Close $462.59 Range $427.16 - $525.38

Q3 2020

Shares 34,795 Value ($000) $15,363 Avg Close $407.40 Range $352.00 - $438.79

Q2 2020

Shares 34,795 Value ($000) $12,608 Avg Close $330.32 Range $266.44 - $358.87

Q1 2020

Shares 34,895 Value ($000) $9,896 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 34,865 Value ($000) $11,327 Avg Close $298.40 Range $266.00 - $325.05

Q3 2019

Shares 34,560 Value ($000) $10,066 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 28,425 Value ($000) $8,348 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 31,525 Value ($000) $8,629 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 32,685 Value ($000) $7,315 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 36,585 Value ($000) $8,930 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 36,435 Value ($000) $7,547 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 35,892 Value ($000) $7,410 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 38,282 Value ($000) $7,269 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 40,682 Value ($000) $7,697 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 40,682 Value ($000) $7,098 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 42,955 Value ($000) $6,598 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 43,055 Value ($000) $6,075 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 46,755 Value ($000) $7,437 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 47,155 Value ($000) $6,968 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 48,955 Value ($000) $6,932 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 49,455 Value ($000) $7,015 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 50,655 Value ($000) $6,194 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 52,355 Value ($000) $6,794 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 52,655 Value ($000) $7,074 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 68,405 Value ($000) $8,570 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 71,130 Value ($000) $8,657 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 73,490 Value ($000) $8,672 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 73,670 Value ($000) $8,858 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 86,695 Value ($000) $9,653 Avg Close $95.60 Range $86.22 - $107.27

Q3 2013

Shares 88,345 Value ($000) $8,141 Avg Close $86.81 Range $81.00 - $91.06

Q2 2013

Shares 110,850 Value ($000) $9,381 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,207	$16	$565.16	$486.57 - $601.87
Q3 2025	27,822	$13	$464.78	$402.70 - $501.56
Q2 2025	28,961	$12	$417.06	$384.82 - $495.18
Q1 2025	24,823	$12	$539.78	$482.97 - $608.82
Q4 2024	24,547	$13	$547.53	$491.20 - $617.36
Q3 2024	26,480	$16	$589.13	$525.78 - $624.81
Q2 2024	26,780	$15	$569.75	$526.69 - $598.64
Q1 2024	27,495	$16	$557.71	$524.04 - $600.06
Q4 2023	36,362	$19	$480.76	$412.73 - $532.66
Q3 2023	49,987	$25	$528.90	$491.51 - $575.69
Q2 2023	48,383	$25	$535.25	$494.39 - $588.28
Q1 2023	42,261	$24	$558.70	$518.14 - $604.43
Q4 2022	39,422	$22	$524.96	$471.30 - $579.21
Q3 2022	47,393	$24,037	$554.13	$500.83 - $604.99
Q2 2022	46,358	$25,185	$544.70	$492.89 - $611.86
Q1 2022	45,159	$26,673	$568.16	$508.25 - $656.92
Q4 2021	42,407	$28,296	$617.25	$545.68 - $664.90
Q3 2021	30,867	$17,635	$542.36	$497.26 - $609.86
Q2 2021	31,122	$15,700	$466.00	$433.25 - $504.51
Q1 2021	31,762	$14,496	$471.13	$427.86 - $519.72
Q4 2020	34,270	$15,962	$462.59	$427.16 - $525.38
Q3 2020	34,795	$15,363	$407.40	$352.00 - $438.79
Q2 2020	34,795	$12,608	$330.32	$266.44 - $358.87
Q1 2020	34,895	$9,896	$310.51	$246.54 - $336.98
Q4 2019	34,865	$11,327	$298.40	$266.00 - $325.05
Q3 2019	34,560	$10,066	$281.62	$262.06 - $300.37
Q2 2019	28,425	$8,348	$270.70	$248.84 - $293.42
Q1 2019	31,525	$8,629	$244.42	$206.29 - $269.21
Q4 2018	32,685	$7,315	$230.26	$204.59 - $249.16
Q3 2018	36,585	$8,930	$225.62	$199.95 - $240.42
Q2 2018	36,435	$7,547	$208.02	$195.82 - $217.41
Q1 2018	35,892	$7,410	$205.54	$186.40 - $221.70
Q4 2017	38,282	$7,269	$187.44	$177.57 - $196.84
Q3 2017	40,682	$7,697	$177.07	$166.25 - $189.94
Q2 2017	40,682	$7,098	$164.09	$148.20 - $172.95
Q1 2017	42,955	$6,598	$149.18	$136.61 - $157.89
Q4 2016	43,055	$6,075	$143.74	$135.56 - $156.06
Q3 2016	46,755	$7,437	$150.09	$139.26 - $156.47
Q2 2016	47,155	$6,968	$143.61	$136.38 - $150.60
Q1 2016	48,955	$6,932	$130.26	$116.37 - $138.34
Q4 2015	49,455	$7,015	$129.50	$116.40 - $139.59
Q3 2015	50,655	$6,194	$126.34	$113.67 - $136.94
Q2 2015	52,355	$6,794	$126.27	$121.29 - $130.90
Q1 2015	52,655	$7,074	$124.72	$117.56 - $134.63
Q4 2014	68,405	$8,570	$117.50	$103.69 - $125.37
Q3 2014	71,130	$8,657	$117.35	$112.28 - $122.75
Q2 2014	73,490	$8,672	$113.45	$107.95 - $118.89
Q1 2014	73,670	$8,858	$114.47	$105.00 - $122.85
Q4 2013	86,695	$9,653	$95.60	$86.22 - $107.27
Q3 2013	88,345	$8,141	$86.81	$81.00 - $91.06
Q2 2013	110,850	$9,381	$79.76	$72.10 - $85.73