NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025
Shares 7,570 Value ($000) $5 Avg Close $760.94 Range $681.51 - $872.48
Q3 2025
Shares 8,550 Value ($000) $7 Avg Close $765.22 Range $638.93 - $848.55
Q2 2025
Shares 4,880 Value ($000) $3 Avg Close $613.76 Range $504.22 - $687.53
Q3 2024
Shares 1,617 Value ($000) $1 Avg Close $534.11 Range $491.57 - $581.63
Q2 2024
Shares 3,637 Value ($000) $2 Avg Close $539.68 Range $481.41 - $618.19
Q1 2024
Shares 3,742 Value ($000) $2 Avg Close $579.25 Range $521.43 - $627.84
Q4 2023
Shares 9,450 Value ($000) $5 Avg Close $484.07 Range $420.31 - $558.62
Q3 2023
Shares 13,560 Value ($000) $6 Avg Close $432.54 Range $384.81 - $455.58
Q2 2023
Shares 15,420 Value ($000) $6 Avg Close $371.63 Range $342.24 - $391.75
Q1 2023
Shares 16,142 Value ($000) $6 Avg Close $328.40 Range $294.10 - $350.56
Q4 2022
Shares 8,673 Value ($000) $3 Avg Close $289.43 Range $270.68 - $304.97
Q3 2022
Shares 8,704 Value ($000) $2,618 Avg Close $280.17 Range $261.50 - $291.64
Q3 2021
Shares 1,189 Value ($000) $403 Avg Close $298.18 Range $270.16 - $319.80
Q4 2013
Shares 2,775 Value ($000) $927 Avg Close $252.29 Range $224.72 - $274.67
Q3 2013
Shares 2,775 Value ($000) $799 Avg Close $221.88 Range $207.82 - $236.56