NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 23,119 Value ($000) $15,889 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 24,482 Value ($000) $20,276 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 28,242 Value ($000) $19,511 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 27,236 Value ($000) $15,428 Avg Close $518.78 Range $472.01 - $565.18

Q4 2024

Shares 24,161 Value ($000) $12,765 Avg Close $524.83 Range $505.33 - $552.01

Q3 2024

Shares 24,008 Value ($000) $13,250 Avg Close $534.11 Range $491.57 - $581.63

Q2 2024

Shares 29,094 Value ($000) $15,000 Avg Close $539.68 Range $481.41 - $618.19

Q1 2024

Shares 28,426 Value ($000) $18,040 Avg Close $579.25 Range $521.43 - $627.84

Q4 2023

Shares 32,760 Value ($000) $17,881 Avg Close $484.07 Range $420.31 - $558.62

Q3 2023

Shares 33,328 Value ($000) $15,166 Avg Close $432.54 Range $384.81 - $455.58

Q2 2023

Shares 27,757 Value ($000) $11,162 Avg Close $371.63 Range $342.24 - $391.75

Q1 2023

Shares 26,120 Value ($000) $10 Avg Close $328.40 Range $294.10 - $350.56

Q4 2022

Shares 23,595 Value ($000) $7 Avg Close $289.43 Range $270.68 - $304.97

Q3 2022

Shares 23,923 Value ($000) $7,197 Avg Close $280.17 Range $261.50 - $291.64

Q2 2022

Shares 26,305 Value ($000) $7,917 Avg Close $299.74 Range $266.47 - $325.87

Q1 2022

Shares 24,179 Value ($000) $7,843 Avg Close $302.02 Range $272.47 - $332.04

Q4 2021

Shares 23,936 Value ($000) $8,203 Avg Close $315.81 Range $293.55 - $346.26

Q3 2021

Shares 24,075 Value ($000) $8,156 Avg Close $298.18 Range $270.16 - $319.80

Q2 2021

Shares 31,070 Value ($000) $10,004 Avg Close $316.40 Range $278.28 - $356.60

Q1 2021

Shares 28,927 Value ($000) $10,997 Avg Close $359.80 Range $339.62 - $388.94

Q4 2020

Shares 28,033 Value ($000) $11,165 Avg Close $333.55 Range $297.49 - $367.48

Q3 2020

Shares 27,549 Value ($000) $9,431 Avg Close $338.72 Range $302.34 - $384.29

Q2 2020

Shares 22,297 Value ($000) $8,930 Avg Close $365.81 Range $326.77 - $406.22

Q1 2020

Shares 21,022 Value ($000) $8,049 Avg Close $372.19 Range $269.90 - $430.80

Q4 2019

Shares 17,761 Value ($000) $8,641 Avg Close $422.68 Range $399.06 - $443.47

Q3 2019

Shares 17,939 Value ($000) $8,469 Avg Close $390.45 Range $346.89 - $427.60

Q2 2019

Shares 24,862 Value ($000) $9,968 Avg Close $360.19 Range $334.73 - $381.37

Q1 2019

Shares 27,230 Value ($000) $11,806 Avg Close $366.76 Range $341.11 - $392.35

Q4 2018

Shares 26,729 Value ($000) $11,015 Avg Close $341.94 Range $304.59 - $367.37

Q3 2018

Shares 20,201 Value ($000) $8,192 Avg Close $343.80 Range $316.13 - $356.21

Q2 2018

Shares 22,284 Value ($000) $9,014 Avg Close $334.90 Range $306.56 - $357.60

Q1 2018

Shares 21,144 Value ($000) $8,493 Avg Close $347.26 Range $318.29 - $372.85

Q4 2017

Shares 20,667 Value ($000) $8,213 Avg Close $343.86 Range $321.43 - $368.50

Q3 2017

Shares 21,165 Value ($000) $9,011 Avg Close $368.90 Range $345.75 - $397.32

Q2 2017

Shares 22,130 Value ($000) $10,190 Avg Close $388.47 Range $372.47 - $407.14

Q1 2017

Shares 20,063 Value ($000) $9,093 Avg Close $367.25 Range $348.66 - $383.47

Q4 2016

Shares 15,876 Value ($000) $6,729 Avg Close $344.78 Range $323.04 - $364.59

Q3 2016

Shares 15,927 Value ($000) $6,838 Avg Close $354.36 Range $332.64 - $372.62

Q2 2016

Shares 15,471 Value ($000) $6,411 Avg Close $334.36 Range $320.79 - $345.81

Q1 2016

Shares 15,869 Value ($000) $6,288 Avg Close $303.19 Range $266.10 - $333.74

Q4 2015

Shares 15,935 Value ($000) $6,067 Avg Close $319.11 Range $286.21 - $344.62

Q3 2015

Shares 16,119 Value ($000) $5,754 Avg Close $331.86 Range $287.01 - $377.57

Q2 2015

Shares 15,525 Value ($000) $6,891 Avg Close $375.74 Range $362.04 - $394.39

Q1 2015

Shares 14,996 Value ($000) $7,165 Avg Close $367.39 Range $319.97 - $392.44

Q4 2014

Shares 13,793 Value ($000) $5,566 Avg Close $312.98 Range $277.26 - $338.91

Q3 2014

Shares 13,996 Value ($000) $5,333 Avg Close $320.90 Range $307.35 - $336.58

Q2 2014

Shares 13,930 Value ($000) $5,462 Avg Close $310.95 Range $287.91 - $326.05

Q1 2014

Shares 15,851 Value ($000) $6,194 Avg Close $285.19 Range $248.98 - $321.55

Q4 2013

Shares 21,915 Value ($000) $7,323 Avg Close $252.29 Range $224.72 - $274.67

Q3 2013

Shares 23,598 Value ($000) $6,794 Avg Close $221.88 Range $207.82 - $236.56

Q2 2013

Shares 22,103 Value ($000) $5,803 Avg Close $215.14 Range $203.34 - $223.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,119	$15,889	$760.94	$681.51 - $872.48
Q3 2025	24,482	$20,276	$765.22	$638.93 - $848.55
Q2 2025	28,242	$19,511	$613.76	$504.22 - $687.53
Q1 2025	27,236	$15,428	$518.78	$472.01 - $565.18
Q4 2024	24,161	$12,765	$524.83	$505.33 - $552.01
Q3 2024	24,008	$13,250	$534.11	$491.57 - $581.63
Q2 2024	29,094	$15,000	$539.68	$481.41 - $618.19
Q1 2024	28,426	$18,040	$579.25	$521.43 - $627.84
Q4 2023	32,760	$17,881	$484.07	$420.31 - $558.62
Q3 2023	33,328	$15,166	$432.54	$384.81 - $455.58
Q2 2023	27,757	$11,162	$371.63	$342.24 - $391.75
Q1 2023	26,120	$10	$328.40	$294.10 - $350.56
Q4 2022	23,595	$7	$289.43	$270.68 - $304.97
Q3 2022	23,923	$7,197	$280.17	$261.50 - $291.64
Q2 2022	26,305	$7,917	$299.74	$266.47 - $325.87
Q1 2022	24,179	$7,843	$302.02	$272.47 - $332.04
Q4 2021	23,936	$8,203	$315.81	$293.55 - $346.26
Q3 2021	24,075	$8,156	$298.18	$270.16 - $319.80
Q2 2021	31,070	$10,004	$316.40	$278.28 - $356.60
Q1 2021	28,927	$10,997	$359.80	$339.62 - $388.94
Q4 2020	28,033	$11,165	$333.55	$297.49 - $367.48
Q3 2020	27,549	$9,431	$338.72	$302.34 - $384.29
Q2 2020	22,297	$8,930	$365.81	$326.77 - $406.22
Q1 2020	21,022	$8,049	$372.19	$269.90 - $430.80
Q4 2019	17,761	$8,641	$422.68	$399.06 - $443.47
Q3 2019	17,939	$8,469	$390.45	$346.89 - $427.60
Q2 2019	24,862	$9,968	$360.19	$334.73 - $381.37
Q1 2019	27,230	$11,806	$366.76	$341.11 - $392.35
Q4 2018	26,729	$11,015	$341.94	$304.59 - $367.37
Q3 2018	20,201	$8,192	$343.80	$316.13 - $356.21
Q2 2018	22,284	$9,014	$334.90	$306.56 - $357.60
Q1 2018	21,144	$8,493	$347.26	$318.29 - $372.85
Q4 2017	20,667	$8,213	$343.86	$321.43 - $368.50
Q3 2017	21,165	$9,011	$368.90	$345.75 - $397.32
Q2 2017	22,130	$10,190	$388.47	$372.47 - $407.14
Q1 2017	20,063	$9,093	$367.25	$348.66 - $383.47
Q4 2016	15,876	$6,729	$344.78	$323.04 - $364.59
Q3 2016	15,927	$6,838	$354.36	$332.64 - $372.62
Q2 2016	15,471	$6,411	$334.36	$320.79 - $345.81
Q1 2016	15,869	$6,288	$303.19	$266.10 - $333.74
Q4 2015	15,935	$6,067	$319.11	$286.21 - $344.62
Q3 2015	16,119	$5,754	$331.86	$287.01 - $377.57
Q2 2015	15,525	$6,891	$375.74	$362.04 - $394.39
Q1 2015	14,996	$7,165	$367.39	$319.97 - $392.44
Q4 2014	13,793	$5,566	$312.98	$277.26 - $338.91
Q3 2014	13,996	$5,333	$320.90	$307.35 - $336.58
Q2 2014	13,930	$5,462	$310.95	$287.91 - $326.05
Q1 2014	15,851	$6,194	$285.19	$248.98 - $321.55
Q4 2013	21,915	$7,323	$252.29	$224.72 - $274.67
Q3 2013	23,598	$6,794	$221.88	$207.82 - $236.56
Q2 2013	22,103	$5,803	$215.14	$203.34 - $223.89