NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2025
Shares 956 Value ($000) $1 Avg Close $518.78 Range $472.01 - $565.18
Q1 2023
Shares 1,646 Value ($000) $1 Avg Close $328.40 Range $294.10 - $350.56
Q3 2021
Shares 1,706 Value ($000) $578 Avg Close $298.18 Range $270.16 - $319.80
Q2 2021
Shares 4,042 Value ($000) $1,301 Avg Close $316.40 Range $278.28 - $356.60
Q1 2020
Shares 1,352 Value ($000) $518 Avg Close $372.19 Range $269.90 - $430.80
Q4 2019
Shares 2,732 Value ($000) $1,329 Avg Close $422.68 Range $399.06 - $443.47
Q3 2019
Shares 1,351 Value ($000) $638 Avg Close $390.45 Range $346.89 - $427.60
Q2 2019
Shares 827 Value ($000) $332 Avg Close $360.19 Range $334.73 - $381.37
Q4 2018
Shares 1,055 Value ($000) $435 Avg Close $341.94 Range $304.59 - $367.37
Q4 2017
Shares 867 Value ($000) $345 Avg Close $343.86 Range $321.43 - $368.50
Q2 2016
Shares 901 Value ($000) $373 Avg Close $334.36 Range $320.79 - $345.81
Q4 2015
Shares 680 Value ($000) $259 Avg Close $319.11 Range $286.21 - $344.62
Q2 2015
Shares 705 Value ($000) $313 Avg Close $375.74 Range $362.04 - $394.39
Q1 2015
Shares 3,573 Value ($000) $1,707 Avg Close $367.39 Range $319.97 - $392.44
Q4 2014
Shares 1,892 Value ($000) $763 Avg Close $312.98 Range $277.26 - $338.91
Q3 2014
Shares 1,916 Value ($000) $730 Avg Close $320.90 Range $307.35 - $336.58
Q2 2014
Shares 1,181 Value ($000) $463 Avg Close $310.95 Range $287.91 - $326.05