NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 438 Value ($000) $301 Avg Close $760.94 Range $681.51 - $872.48
Q3 2025
Shares 2,211 Value ($000) $1,831 Avg Close $765.22 Range $638.93 - $848.55
Q2 2025
Shares 2,211 Value ($000) $1,527 Avg Close $613.76 Range $504.22 - $687.53
Q1 2025
Shares 2,289 Value ($000) $1,297 Avg Close $518.78 Range $472.01 - $565.18
Q4 2024
Shares 2,213 Value ($000) $1,169 Avg Close $524.83 Range $505.33 - $552.01
Q3 2024
Shares 2,057 Value ($000) $1,135 Avg Close $534.11 Range $491.57 - $581.63
Q2 2024
Shares 2,057 Value ($000) $1,061 Avg Close $539.68 Range $481.41 - $618.19
Q1 2024
Shares 2,019 Value ($000) $1,281 Avg Close $579.25 Range $521.43 - $627.84
Q4 2023
Shares 2,132 Value ($000) $1,164 Avg Close $484.07 Range $420.31 - $558.62
Q3 2023
Shares 2,276 Value ($000) $1,036 Avg Close $432.54 Range $384.81 - $455.58
Q2 2023
Shares 573 Value ($000) $230 Avg Close $371.63 Range $342.24 - $391.75
Q1 2023
Shares 931 Value ($000) $340 Avg Close $328.40 Range $294.10 - $350.56
Q4 2022
Shares 936 Value ($000) $291 Avg Close $289.43 Range $270.68 - $304.97
Q3 2022
Shares 1,427 Value ($000) $429 Avg Close $280.17 Range $261.50 - $291.64
Q2 2022
Shares 1,945 Value ($000) $585 Avg Close $299.74 Range $266.47 - $325.87
Q4 2021
Shares 814 Value ($000) $279 Avg Close $315.81 Range $293.55 - $346.26
Q3 2021
Shares 839 Value ($000) $284 Avg Close $298.18 Range $270.16 - $319.80
Q2 2021
Shares 798 Value ($000) $257 Avg Close $316.40 Range $278.28 - $356.60
Q1 2021
Shares 884 Value ($000) $336 Avg Close $359.80 Range $339.62 - $388.94
Q4 2020
Shares 880 Value ($000) $350 Avg Close $333.55 Range $297.49 - $367.48
Q3 2020
Shares 910 Value ($000) $312 Avg Close $338.72 Range $302.34 - $384.29
Q2 2020
Shares 910 Value ($000) $364 Avg Close $365.81 Range $326.77 - $406.22
Q1 2020
Shares 920 Value ($000) $352 Avg Close $372.19 Range $269.90 - $430.80
Q4 2019
Shares 970 Value ($000) $472 Avg Close $422.68 Range $399.06 - $443.47
Q3 2019
Shares 970 Value ($000) $458 Avg Close $390.45 Range $346.89 - $427.60
Q2 2019
Shares 978 Value ($000) $392 Avg Close $360.19 Range $334.73 - $381.37
Q1 2019
Shares 1,417 Value ($000) $614 Avg Close $366.76 Range $341.11 - $392.35
Q4 2018
Shares 1,487 Value ($000) $613 Avg Close $341.94 Range $304.59 - $367.37
Q3 2018
Shares 1,487 Value ($000) $603 Avg Close $343.80 Range $316.13 - $356.21
Q2 2018
Shares 1,557 Value ($000) $630 Avg Close $334.90 Range $306.56 - $357.60
Q1 2018
Shares 1,480 Value ($000) $594 Avg Close $347.26 Range $318.29 - $372.85
Q4 2017
Shares 1,521 Value ($000) $604 Avg Close $343.86 Range $321.43 - $368.50
Q3 2017
Shares 1,501 Value ($000) $639 Avg Close $368.90 Range $345.75 - $397.32
Q2 2017
Shares 1,483 Value ($000) $683 Avg Close $388.47 Range $372.47 - $407.14
Q1 2017
Shares 1,483 Value ($000) $672 Avg Close $367.25 Range $348.66 - $383.47
Q4 2016
Shares 4,048 Value ($000) $1,716 Avg Close $344.78 Range $323.04 - $364.59
Q3 2016
Shares 4,740 Value ($000) $2,035 Avg Close $354.36 Range $332.64 - $372.62
Q2 2016
Shares 4,840 Value ($000) $2,006 Avg Close $334.36 Range $320.79 - $345.81
Q1 2016
Shares 5,940 Value ($000) $2,354 Avg Close $303.19 Range $266.10 - $333.74
Q4 2015
Shares 6,180 Value ($000) $2,353 Avg Close $319.11 Range $286.21 - $344.62
Q3 2015
Shares 6,420 Value ($000) $2,292 Avg Close $331.86 Range $287.01 - $377.57
Q2 2015
Shares 6,560 Value ($000) $2,912 Avg Close $375.74 Range $362.04 - $394.39
Q1 2015
Shares 6,880 Value ($000) $3,287 Avg Close $367.39 Range $319.97 - $392.44
Q4 2014
Shares 7,040 Value ($000) $2,841 Avg Close $312.98 Range $277.26 - $338.91
Q3 2014
Shares 6,650 Value ($000) $2,534 Avg Close $320.90 Range $307.35 - $336.58
Q2 2014
Shares 6,590 Value ($000) $2,584 Avg Close $310.95 Range $287.91 - $326.05
Q1 2014
Shares 6,810 Value ($000) $2,661 Avg Close $285.19 Range $248.98 - $321.55
Q4 2013
Shares 6,760 Value ($000) $2,259 Avg Close $252.29 Range $224.72 - $274.67
Q3 2013
Shares 6,970 Value ($000) $2,007 Avg Close $221.88 Range $207.82 - $236.56
Q2 2013
Shares 7,510 Value ($000) $1,972 Avg Close $215.14 Range $203.34 - $223.89