THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025

Shares 52,190 Value ($000) $30,241 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 23,446 Value ($000) $11,372 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 12,736 Value ($000) $5,164 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 2,911 Value ($000) $1,449 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 9,677 Value ($000) $5,034 Avg Close $547.53 Range $491.20 - $617.36

Q2 2024

Shares 35 Value ($000) $19 Avg Close $569.75 Range $526.69 - $598.64

Q4 2023

Shares 6,657 Value ($000) $3,533 Avg Close $480.76 Range $412.73 - $532.66

Q3 2023

Shares 24,523 Value ($000) $12,413 Avg Close $528.90 Range $491.51 - $575.69

Q2 2023

Shares 12,911 Value ($000) $6,736 Avg Close $535.25 Range $494.39 - $588.28

Q1 2023

Shares 1,421 Value ($000) $819 Avg Close $558.70 Range $518.14 - $604.43

Q4 2022

Shares 16,652 Value ($000) $9,170 Avg Close $524.96 Range $471.30 - $579.21

Q2 2022

Shares 1,868 Value ($000) $1,015 Avg Close $544.70 Range $492.89 - $611.86

Q4 2021

Shares 18,398 Value ($000) $12,276 Avg Close $617.25 Range $545.68 - $664.90

Q3 2021

Shares 7,042 Value ($000) $4,023 Avg Close $542.36 Range $497.26 - $609.86

Q2 2021

Shares 2,166 Value ($000) $1,093 Avg Close $466.00 Range $433.25 - $504.51

Q1 2021

Shares 2,127 Value ($000) $971 Avg Close $471.13 Range $427.86 - $519.72

Q4 2020

Shares 9,004 Value ($000) $4,194 Avg Close $462.59 Range $427.16 - $525.38

Q1 2020

Shares 2,613 Value ($000) $741 Avg Close $310.51 Range $246.54 - $336.98

Q4 2019

Shares 3,341 Value ($000) $1,085 Avg Close $298.40 Range $266.00 - $325.05

Q4 2018

Shares 6,860 Value ($000) $1,535 Avg Close $230.26 Range $204.59 - $249.16

Q1 2018

Shares 5,450 Value ($000) $1,125 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 18,634 Value ($000) $3,538 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 9,985 Value ($000) $1,889 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 5,288 Value ($000) $923 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 22,852 Value ($000) $3,510 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 2,955 Value ($000) $417 Avg Close $143.74 Range $135.56 - $156.06

Q2 2016

Shares 18,789 Value ($000) $2,776 Avg Close $143.61 Range $136.38 - $150.60

Q2 2015

Shares 19,372 Value ($000) $2,514 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 8,593 Value ($000) $1,154 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 21,697 Value ($000) $2,718 Avg Close $117.50 Range $103.69 - $125.37

Q2 2014

Shares 2,538 Value ($000) $299 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 29,861 Value ($000) $3,590 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 12,291 Value ($000) $1,369 Avg Close $95.60 Range $86.22 - $107.27

Q2 2013

Shares 19,925 Value ($000) $1,686 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,190	$30,241	$565.16	$486.57 - $601.87
Q3 2025	23,446	$11,372	$464.78	$402.70 - $501.56
Q2 2025	12,736	$5,164	$417.06	$384.82 - $495.18
Q1 2025	2,911	$1,449	$539.78	$482.97 - $608.82
Q4 2024	9,677	$5,034	$547.53	$491.20 - $617.36
Q2 2024	35	$19	$569.75	$526.69 - $598.64
Q4 2023	6,657	$3,533	$480.76	$412.73 - $532.66
Q3 2023	24,523	$12,413	$528.90	$491.51 - $575.69
Q2 2023	12,911	$6,736	$535.25	$494.39 - $588.28
Q1 2023	1,421	$819	$558.70	$518.14 - $604.43
Q4 2022	16,652	$9,170	$524.96	$471.30 - $579.21
Q2 2022	1,868	$1,015	$544.70	$492.89 - $611.86
Q4 2021	18,398	$12,276	$617.25	$545.68 - $664.90
Q3 2021	7,042	$4,023	$542.36	$497.26 - $609.86
Q2 2021	2,166	$1,093	$466.00	$433.25 - $504.51
Q1 2021	2,127	$971	$471.13	$427.86 - $519.72
Q4 2020	9,004	$4,194	$462.59	$427.16 - $525.38
Q1 2020	2,613	$741	$310.51	$246.54 - $336.98
Q4 2019	3,341	$1,085	$298.40	$266.00 - $325.05
Q4 2018	6,860	$1,535	$230.26	$204.59 - $249.16
Q1 2018	5,450	$1,125	$205.54	$186.40 - $221.70
Q4 2017	18,634	$3,538	$187.44	$177.57 - $196.84
Q3 2017	9,985	$1,889	$177.07	$166.25 - $189.94
Q2 2017	5,288	$923	$164.09	$148.20 - $172.95
Q1 2017	22,852	$3,510	$149.18	$136.61 - $157.89
Q4 2016	2,955	$417	$143.74	$135.56 - $156.06
Q2 2016	18,789	$2,776	$143.61	$136.38 - $150.60
Q2 2015	19,372	$2,514	$126.27	$121.29 - $130.90
Q1 2015	8,593	$1,154	$124.72	$117.56 - $134.63
Q4 2014	21,697	$2,718	$117.50	$103.69 - $125.37
Q2 2014	2,538	$299	$113.45	$107.95 - $118.89
Q1 2014	29,861	$3,590	$114.47	$105.00 - $122.85
Q4 2013	12,291	$1,369	$95.60	$86.22 - $107.27
Q2 2013	19,925	$1,686	$79.76	$72.10 - $85.73