NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025
Shares 32,238 Value ($000) $22 Avg Close $760.94 Range $681.51 - $872.48
Q3 2025
Shares 28,785 Value ($000) $24 Avg Close $765.22 Range $638.93 - $848.55
Q2 2025
Shares 24,726 Value ($000) $17 Avg Close $613.76 Range $504.22 - $687.53
Q1 2025
Shares 21,675 Value ($000) $12 Avg Close $518.78 Range $472.01 - $565.18
Q4 2024
Shares 19,436 Value ($000) $10 Avg Close $524.83 Range $505.33 - $552.01
Q3 2024
Shares 17,254 Value ($000) $10 Avg Close $534.11 Range $491.57 - $581.63
Q2 2024
Shares 14,447 Value ($000) $7 Avg Close $539.68 Range $481.41 - $618.19
Q1 2024
Shares 10,257 Value ($000) $7 Avg Close $579.25 Range $521.43 - $627.84