HERITAGE INVESTORS MANAGEMENT CORP

Position in MLM — Martin Marietta Materials Inc

CIK 937589 BETHESDA, MD

Position in MLM

as of Mar 31, 2026 · filed Apr 24, 2026 Compact

Position Value

$36,638,854

-$3,072,532 QoQ

Shares Held

62,239

-2.4% QoQ

Ownership

0.104%

of shares outstanding

% of Portfolio

1.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

HERITAGE INVESTORS MANAGEMENT CORP holds $41,929,879 across 3 Building Materials names. MLM ranks #1 (87.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLM	Martin Marietta Materials Inc This page	62,239	$36,638,854
2	USLM	United States Lime & Minerals Inc	30,979	$4,046,167
3	SMID	Smith Midland Corp	38,268	$1,244,858

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$36,638,854	62,239	-2.4%	Shares	Sole	2026-04-24
2025-12-31	$39,711,386	63,777	-0.9%	Shares	Sole	2026-02-06
2025-09-30	$40,543,391	64,326	-2.0%	Shares	Sole	2025-11-04
2025-06-30	$36,037,028	65,646	-0.8%	Shares	Sole	2025-08-04
2025-03-31	$31,630,212	66,154	+3.6%	Shares	Sole	2025-05-05
2024-12-31	$32,974,909	63,843	+0.6%	Shares	Sole	2025-02-05
2024-09-30	$34,144,965	63,437	+0.4%	Shares	Sole	2024-10-30
2024-06-30	$34,236,342	63,190	-1.5%	Shares	Sole	2024-07-30
2024-03-31	$39,393,460	64,165	-4.9%	Shares	Sole	2024-04-29
2023-12-31	$33,671,934	67,491	-2.8%	Shares	Sole	2024-02-07
2023-09-30	$28,500,857	69,433	-5.2%	Shares	Sole	2023-11-09
2023-06-30	$33,832,181	73,279	-3.8%	Shares	Sole	2023-08-01
2023-03-31	$27,055,216	76,199	+0.3%	Shares	Sole	2023-05-01
2022-12-31	$25,666,793	75,944	+1.2%	Shares	Sole	2023-02-06
2022-09-30	$24,175,753	75,059	-4.3%	Shares	Sole	2022-10-27
2022-06-30	$23,460,416	78,400	-0.1%	Shares	Sole	2022-08-01
2022-03-31	$30,206,936	78,482	+0.1%	Shares	Sole	2022-05-02
2021-12-31	$34,552,626	78,436	-2.6%	Shares	Sole	2022-01-28
2021-09-30	$27,525,740	80,560	-1.6%	Shares	Sole	2021-10-28
2021-06-30	$28,810,072	81,891	-3.9%	Shares	Sole	2021-07-29
2021-03-31	$28,606,826	85,185	-4.8%	Shares	Sole	2021-04-23
2020-12-31	$25,420,994	89,520	-3.8%	Shares	Sole	2021-01-28
2020-09-30	$21,895,305	93,029	+0.0%	Shares	Sole	2020-10-29
2020-06-30	$19,215,141	93,020	+0.1%	Shares	Sole	2020-07-24
2020-03-31	$17,581,359	92,910	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.