NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 95,829 Value ($000) $65,859 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 99,833 Value ($000) $82,683 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 79,104 Value ($000) $54,650 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 82,821 Value ($000) $46,914 Avg Close $518.78 Range $472.01 - $565.18

Q4 2024

Shares 82,347 Value ($000) $43,508 Avg Close $524.83 Range $505.33 - $552.01

Q3 2024

Shares 78,746 Value ($000) $43,459 Avg Close $534.11 Range $491.57 - $581.63

Q2 2024

Shares 71,027 Value ($000) $36,619 Avg Close $539.68 Range $481.41 - $618.19

Q1 2024

Shares 68,982 Value ($000) $43,777 Avg Close $579.25 Range $521.43 - $627.84

Q4 2023

Shares 69,668 Value ($000) $38,027 Avg Close $484.07 Range $420.31 - $558.62

Q3 2023

Shares 72,247 Value ($000) $32,875 Avg Close $432.54 Range $384.81 - $455.58

Q2 2023

Shares 69,611 Value ($000) $27,992 Avg Close $371.63 Range $342.24 - $391.75

Q1 2023

Shares 71,762 Value ($000) $26,192 Avg Close $328.40 Range $294.10 - $350.56

Q4 2022

Shares 72,285 Value ($000) $22,489 Avg Close $289.43 Range $270.68 - $304.97

Q3 2022

Shares 72,199 Value ($000) $21,720 Avg Close $280.17 Range $261.50 - $291.64

Q2 2022

Shares 68,149 Value ($000) $20,511 Avg Close $299.74 Range $266.47 - $325.87

Q1 2022

Shares 65,980 Value ($000) $21,403 Avg Close $302.02 Range $272.47 - $332.04

Q4 2021

Shares 61,885 Value ($000) $21,210 Avg Close $315.81 Range $293.55 - $346.26

Q3 2021

Shares 60,553 Value ($000) $20,514 Avg Close $298.18 Range $270.16 - $319.80

Q2 2021

Shares 56,167 Value ($000) $18,085 Avg Close $316.40 Range $278.28 - $356.60

Q1 2021

Shares 51,144 Value ($000) $19,443 Avg Close $359.80 Range $339.62 - $388.94

Q4 2020

Shares 50,679 Value ($000) $20,185 Avg Close $333.55 Range $297.49 - $367.48

Q3 2020

Shares 51,902 Value ($000) $17,768 Avg Close $338.72 Range $302.34 - $384.29

Q2 2020

Shares 59,250 Value ($000) $23,729 Avg Close $365.81 Range $326.77 - $406.22

Q1 2020

Shares 68,598 Value ($000) $26,265 Avg Close $372.19 Range $269.90 - $430.80

Q4 2019

Shares 80,475 Value ($000) $39,153 Avg Close $422.68 Range $399.06 - $443.47

Q3 2019

Shares 80,865 Value ($000) $38,176 Avg Close $390.45 Range $346.89 - $427.60

Q2 2019

Shares 61,857 Value ($000) $24,801 Avg Close $360.19 Range $334.73 - $381.37

Q1 2019

Shares 62,584 Value ($000) $27,134 Avg Close $366.76 Range $341.11 - $392.35

Q4 2018

Shares 59,670 Value ($000) $24,590 Avg Close $341.94 Range $304.59 - $367.37

Q3 2018

Shares 59,910 Value ($000) $24,295 Avg Close $343.80 Range $316.13 - $356.21

Q2 2018

Shares 56,130 Value ($000) $22,705 Avg Close $334.90 Range $306.56 - $357.60

Q1 2018

Shares 50,329 Value ($000) $20,217 Avg Close $347.26 Range $318.29 - $372.85

Q4 2017

Shares 47,351 Value ($000) $18,817 Avg Close $343.86 Range $321.43 - $368.50

Q3 2017

Shares 44,709 Value ($000) $19,035 Avg Close $368.90 Range $345.75 - $397.32

Q2 2017

Shares 41,904 Value ($000) $19,296 Avg Close $388.47 Range $372.47 - $407.14

Q1 2017

Shares 39,026 Value ($000) $17,688 Avg Close $367.25 Range $348.66 - $383.47

Q4 2016

Shares 35,980 Value ($000) $15,250 Avg Close $344.78 Range $323.04 - $364.59

Q3 2016

Shares 33,584 Value ($000) $14,419 Avg Close $354.36 Range $332.64 - $372.62

Q2 2016

Shares 41,033 Value ($000) $17,004 Avg Close $334.36 Range $320.79 - $345.81

Q1 2016

Shares 38,661 Value ($000) $15,320 Avg Close $303.19 Range $266.10 - $333.74

Q4 2015

Shares 36,986 Value ($000) $14,082 Avg Close $319.11 Range $286.21 - $344.62

Q3 2015

Shares 36,309 Value ($000) $12,963 Avg Close $331.86 Range $287.01 - $377.57

Q2 2015

Shares 34,331 Value ($000) $15,240 Avg Close $375.74 Range $362.04 - $394.39

Q1 2015

Shares 31,467 Value ($000) $15,035 Avg Close $367.39 Range $319.97 - $392.44

Q4 2014

Shares 27,776 Value ($000) $11,209 Avg Close $312.98 Range $277.26 - $338.91

Q3 2014

Shares 26,328 Value ($000) $10,032 Avg Close $320.90 Range $307.35 - $336.58

Q2 2014

Shares 26,273 Value ($000) $10,302 Avg Close $310.95 Range $287.91 - $326.05

Q1 2014

Shares 26,506 Value ($000) $10,359 Avg Close $285.19 Range $248.98 - $321.55

Q4 2013

Shares 24,028 Value ($000) $8,029 Avg Close $252.29 Range $224.72 - $274.67

Q3 2013

Shares 21,813 Value ($000) $6,322 Avg Close $221.88 Range $207.82 - $236.56

Q2 2013

Shares 18,271 Value ($000) $4,906 Avg Close $215.14 Range $203.34 - $223.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	95,829	$65,859	$760.94	$681.51 - $872.48
Q3 2025	99,833	$82,683	$765.22	$638.93 - $848.55
Q2 2025	79,104	$54,650	$613.76	$504.22 - $687.53
Q1 2025	82,821	$46,914	$518.78	$472.01 - $565.18
Q4 2024	82,347	$43,508	$524.83	$505.33 - $552.01
Q3 2024	78,746	$43,459	$534.11	$491.57 - $581.63
Q2 2024	71,027	$36,619	$539.68	$481.41 - $618.19
Q1 2024	68,982	$43,777	$579.25	$521.43 - $627.84
Q4 2023	69,668	$38,027	$484.07	$420.31 - $558.62
Q3 2023	72,247	$32,875	$432.54	$384.81 - $455.58
Q2 2023	69,611	$27,992	$371.63	$342.24 - $391.75
Q1 2023	71,762	$26,192	$328.40	$294.10 - $350.56
Q4 2022	72,285	$22,489	$289.43	$270.68 - $304.97
Q3 2022	72,199	$21,720	$280.17	$261.50 - $291.64
Q2 2022	68,149	$20,511	$299.74	$266.47 - $325.87
Q1 2022	65,980	$21,403	$302.02	$272.47 - $332.04
Q4 2021	61,885	$21,210	$315.81	$293.55 - $346.26
Q3 2021	60,553	$20,514	$298.18	$270.16 - $319.80
Q2 2021	56,167	$18,085	$316.40	$278.28 - $356.60
Q1 2021	51,144	$19,443	$359.80	$339.62 - $388.94
Q4 2020	50,679	$20,185	$333.55	$297.49 - $367.48
Q3 2020	51,902	$17,768	$338.72	$302.34 - $384.29
Q2 2020	59,250	$23,729	$365.81	$326.77 - $406.22
Q1 2020	68,598	$26,265	$372.19	$269.90 - $430.80
Q4 2019	80,475	$39,153	$422.68	$399.06 - $443.47
Q3 2019	80,865	$38,176	$390.45	$346.89 - $427.60
Q2 2019	61,857	$24,801	$360.19	$334.73 - $381.37
Q1 2019	62,584	$27,134	$366.76	$341.11 - $392.35
Q4 2018	59,670	$24,590	$341.94	$304.59 - $367.37
Q3 2018	59,910	$24,295	$343.80	$316.13 - $356.21
Q2 2018	56,130	$22,705	$334.90	$306.56 - $357.60
Q1 2018	50,329	$20,217	$347.26	$318.29 - $372.85
Q4 2017	47,351	$18,817	$343.86	$321.43 - $368.50
Q3 2017	44,709	$19,035	$368.90	$345.75 - $397.32
Q2 2017	41,904	$19,296	$388.47	$372.47 - $407.14
Q1 2017	39,026	$17,688	$367.25	$348.66 - $383.47
Q4 2016	35,980	$15,250	$344.78	$323.04 - $364.59
Q3 2016	33,584	$14,419	$354.36	$332.64 - $372.62
Q2 2016	41,033	$17,004	$334.36	$320.79 - $345.81
Q1 2016	38,661	$15,320	$303.19	$266.10 - $333.74
Q4 2015	36,986	$14,082	$319.11	$286.21 - $344.62
Q3 2015	36,309	$12,963	$331.86	$287.01 - $377.57
Q2 2015	34,331	$15,240	$375.74	$362.04 - $394.39
Q1 2015	31,467	$15,035	$367.39	$319.97 - $392.44
Q4 2014	27,776	$11,209	$312.98	$277.26 - $338.91
Q3 2014	26,328	$10,032	$320.90	$307.35 - $336.58
Q2 2014	26,273	$10,302	$310.95	$287.91 - $326.05
Q1 2014	26,506	$10,359	$285.19	$248.98 - $321.55
Q4 2013	24,028	$8,029	$252.29	$224.72 - $274.67
Q3 2013	21,813	$6,322	$221.88	$207.82 - $236.56
Q2 2013	18,271	$4,906	$215.14	$203.34 - $223.89