Grantham, Mayo, Van Otterloo & Co. LLC

Position in NEU — Newmarket Corp

CIK 1352662 Boston, MA

Position in NEU

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$2,137,568

-$148,258 QoQ

Shares Held

3,335

+0.3% QoQ

Ownership

0.036%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Basic Materials · as of Mar 31, 2026

Grantham, Mayo, Van Otterloo & Co. LLC holds $377,696,722 across 11 Specialty Chemicals names. NEU ranks #8 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALB	Albemarle Corp	906,683	$162,776,798
2	SQM	Chemical & Mining Co Of Chile Inc	1,679,736	$135,957,831
3	BCPC	Balchem Corp	212,718	$36,051,446
4	LYB	LyondellBasell Industries N.V.	355,385	$28,629,815
5	GEVO	Gevo, Inc.	1,479,062	$4,037,839
6	PPG	Ppg Industries Inc	32,833	$3,509,191
7	AMTX	Aemetis, Inc	1,050,017	$3,349,554
8	NEU	Newmarket Corp This page	3,335	$2,137,568

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,137,568	3,335	+0.3%	Shares	Sole	2026-05-14
2025-12-31	$2,285,826	3,326	+1.9%	Shares	Sole	2026-02-17
2025-09-30	$2,703,277	3,264	+120.8%	Shares	Sole	2025-11-13
2025-06-30	$1,021,091	1,478	-3.3%	Shares	Sole	2025-08-13
2025-03-31	$865,535	1,528	-3.2%	Shares	Sole	2025-05-14
2024-12-31	$834,264	1,579	+8.5%	Shares	Sole	2025-02-13
2024-09-30	$802,999	1,455	+8.9%	Shares	Sole	2024-11-13
2024-06-30	$688,801	1,336	-39.3%	Shares	Sole	2024-08-13
2024-03-31	$1,397,433	2,202	-57.3%	Shares	Sole	2024-05-14
2023-12-31	$2,815,391	5,158	-18.8%	Shares	Sole	2024-02-13
2023-09-30	$2,892,234	6,356	-42.3%	Shares	Sole	2023-11-13
2023-06-30	$4,430,156	11,017	+4.7%	Shares	Sole	2023-08-14
2023-03-31	$3,839,589	10,520	-16.0%	Shares	Sole	2023-05-12
2022-12-31	$3,895,097	12,520	-21.8%	Shares	Sole	2023-02-13
2022-09-30	$4,819,296	16,020	-35.5%	Shares	Sole	2022-11-10
2022-06-30	$7,469,827	24,820	0.0%	Shares	Sole	2022-08-12
2022-03-31	$8,051,111	24,820	+2.9%	Shares	Sole	2022-05-13
2021-12-31	$8,266,406	24,120	+25.6%	Shares	Sole	2022-02-11
2021-09-30	$6,504,045	19,199	+129.2%	Shares	Sole	2021-11-12
2021-06-30	$2,696,904	8,376	+312.6%	Shares	Sole	2021-08-12
2021-03-31	$771,724	2,030	0.0%	Shares	Sole	2021-05-13
2020-12-31	$808,528	2,030	0.0%	Shares	Sole	2021-02-12
2020-09-30	$694,909	2,030	0.0%	Shares	Sole	2020-11-13
2020-06-30	$812,974	2,030	-35.1%	Shares	Sole	2020-08-13
2020-03-31	$1,198,383	3,130	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.