NEU · NYSE · Chemicals - Specialty

NewMarket (NEU)

Makes petroleum-performance additives and expands into specialty materials for space-launch and defense applications.

$886.91
vs last close−1.87 (−0.21%)

13F · 13D/G · Form 4

Institutions66.45%6.11M shares
432 holders · as of Jun 30, 2026
Insiders18.28%1.68M shares
14 holders · as of Sep 10, 2026
Other15.27%1.40M shares
remainder

9.20M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Bruce C. Gottwald1Insider10 percent owner
10.28%948,729filed Sep 10, 2026
BlackRock, Inc.Institution
7.65%703,123as of Jun 30, 2026
Floyd D. Gottwald, Jr.Insider
6.43%591,584filed Feb 14, 2022
Managed Account Advisors LLCInstitution
5.53%508,294filed Feb 1, 2019
London Co of VirginiaInstitution
5.31%488,482as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
4.52%416,063as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.79%348,834as of Jun 30, 2026
Boston PartnersInstitution
3.52%323,902as of Jun 30, 2026
AQR Capital Management LLCInstitution
2.94%270,011as of Jun 30, 2026
LSV Asset ManagementInstitution
2.59%237,762as of Jun 30, 2026
State Street CorpInstitution
2.55%234,065as of Jun 30, 2026
American Century Companies IncInstitution
2.28%209,436as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
2.24%205,661as of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.08%190,942as of Jun 30, 2026
Gotham Asset Management, LLCInstitution
1.42%130,865as of Jun 30, 2026
Thomas E. GottwaldInsiderdirector, officer: Chairman, President & CEO
1.38%127,023filed Jun 29, 2026
Charles Schwab Investment Management IncInstitution
1.11%102,184as of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
1.11%102,184as of Jun 30, 2026
Morgan StanleyInstitution
1.07%98,334as of Jun 30, 2026
Caisse de Depot et Placement du QuebecInstitution
1.00%91,650as of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
0.93%85,978as of Jun 30, 2026
Northern Trust CorpInstitution
0.90%82,458as of Jun 30, 2026
Norges BankInstitution
0.89%82,266as of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.80%73,501as of Jun 30, 2026
Invesco Ltd.Institution
0.79%73,081as of Jun 30, 2026
  1. Bruce C. Gottwald's transaction reports restate only vehicles that traded; the 2026 ownership statement (948.7K) less the 3.1K net shares sold since is used instead.

13F, as of Jun 30, 2026

432 holders · 6.11M shares · 91 new positions · 223 increased · 138 reduced · 51 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.703.1K7.65%−13.6KAug 7, 2026
London Co of Virginia488.5K5.31%+27.5KAug 14, 2026
Vanguard Portfolio Management LLC416.1K4.52%−34.4KAug 13, 2026
Vanguard Capital Management LLC348.8K3.79%−5.5KAug 13, 2026
Boston Partners323.9K3.52%+72.8KAug 4, 2026
AQR Capital Management LLC270.0K2.94%+151.7KAug 14, 2026
LSV Asset Management237.8K2.59%−28.6KAug 6, 2026
State Street Corp234.1K2.55%+422Aug 7, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Bruce C. Gottwald10.10%948.7K13DJan 7, 2026
The London Company5.87%553.5K13GAug 14, 2025

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Feb 24, 2026
Ting Xudirector
Purchase400$619.21929

House and Senate disclosures

Not reported.