NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q1 2023
Shares 38 Value ($000) $14 Avg Close $328.40 Range $294.10 - $350.56
Q4 2022
Shares 46 Value ($000) $14 Avg Close $289.43 Range $270.68 - $304.97
Q3 2022
Shares 1,714 Value ($000) $516 Avg Close $280.17 Range $261.50 - $291.64
Q2 2022
Shares 1,659 Value ($000) $499 Avg Close $299.74 Range $266.47 - $325.87
Q2 2020
Shares 313 Value ($000) $125 Avg Close $365.81 Range $326.77 - $406.22
Q1 2020
Shares 351 Value ($000) $134 Avg Close $372.19 Range $269.90 - $430.80
Q4 2019
Shares 555 Value ($000) $270 Avg Close $422.68 Range $399.06 - $443.47
Q3 2019
Shares 832 Value ($000) $393 Avg Close $390.45 Range $346.89 - $427.60
Q2 2019
Shares 554 Value ($000) $222 Avg Close $360.19 Range $334.73 - $381.37
Q1 2019
Shares 554 Value ($000) $240 Avg Close $366.76 Range $341.11 - $392.35
Q4 2018
Shares 2,997 Value ($000) $1,235 Avg Close $341.94 Range $304.59 - $367.37
Q3 2018
Shares 2,443 Value ($000) $991 Avg Close $343.80 Range $316.13 - $356.21
Q2 2018
Shares 1,744 Value ($000) $705 Avg Close $334.90 Range $306.56 - $357.60
Q1 2018
Shares 1,549 Value ($000) $622 Avg Close $347.26 Range $318.29 - $372.85
Q4 2017
Shares 1,162 Value ($000) $462 Avg Close $343.86 Range $321.43 - $368.50
Q3 2017
Shares 1,162 Value ($000) $495 Avg Close $368.90 Range $345.75 - $397.32
Q2 2017
Shares 1,162 Value ($000) $535 Avg Close $388.47 Range $372.47 - $407.14
Q1 2017
Shares 1,162 Value ($000) $527 Avg Close $367.25 Range $348.66 - $383.47
Q4 2016
Shares 1,162 Value ($000) $493 Avg Close $344.78 Range $323.04 - $364.59