BROWN ADVISORY INC

Position in MLM — Martin Marietta Materials Inc

CIK 1345929 BALTIMORE, MD

Position in MLM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$5,779,071

-$1,087,622 QoQ

Shares Held

9,817

-11.0% QoQ

Ownership

0.016%

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 93.67423856575329.ToString("F0")% Shared 0.ToString("F0")% None 6.325761434246716.ToString("F0")%

Basic Materials · as of Mar 31, 2026

BROWN ADVISORY INC holds $181,445,747 across 6 Building Materials names. MLM ranks #6 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EXP	Eagle Materials Inc	343,276	$65,033,636
2	VMC	Vulcan Materials CO	191,797	$52,226,322
3	CRH	Crh Public Ltd Co	242,099	$25,449,446
4	JHX	James Hardie Industries plc	1,082,004	$20,493,155
5	KNF	Knife River Corp	152,653	$12,464,117
6	MLM	Martin Marietta Materials Inc This page	9,817	$5,779,071

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,779,071	9,817	-11.0%	Shares	Defined	2026-05-15
2025-12-31	$6,866,693	11,028	+46.1%	Shares	Defined	2026-02-13
2025-09-30	$4,757,353	7,548	+3.5%	Shares	Defined	2025-11-14
2025-06-30	$4,004,113	7,294	+10.6%	Shares	Defined	2025-08-13
2025-03-31	$3,151,832	6,592	+23.4%	Shares	Defined	2025-04-30
2024-12-31	$2,758,109	5,340	+3.9%	Shares	Defined	2025-02-14
2024-09-30	$2,766,066	5,139	+32.7%	Shares	Defined	2024-11-13
2024-06-30	$2,098,391	3,873	+14.6%	Shares	Defined	2024-08-14
2024-03-31	$2,075,731	3,381	+4.1%	Shares	Defined	2024-04-24
2023-12-31	$1,620,459	3,248	+2.0%	Shares	Defined	2024-02-08
2023-09-30	$1,307,378	3,185	-0.2%	Shares	Defined	2023-10-25
2023-06-30	$1,473,252	3,191	+0.5%	Shares	Defined	2023-07-31
2023-03-31	$1,127,670	3,176	+0.2%	Shares	Defined	2023-05-08
2022-12-31	$1,071,026	3,169	+0.3%	Shares	Defined	2023-02-13
2022-09-30	$1,017,482	3,159	+2.7%	Shares	Defined	2022-11-14
2022-06-30	$920,761	3,077	-4.7%	Shares	Defined	2022-11-14
2022-03-31	$1,242,424	3,228	+6.5%	Shares	Sole	2022-11-14
2021-12-31	$1,334,775	3,030	-6.1%	Shares	Defined	2022-01-27
2021-09-30	$1,102,259	3,226	+5.3%	Shares	Sole	2021-11-12
2021-06-30	$1,078,297	3,065	+4.3%	Shares	Defined	2021-07-29
2021-03-31	$986,974	2,939	+0.6%	Shares	Sole	2021-05-14
2020-12-31	$829,475	2,921	-0.0%	Shares	Defined	2021-02-12
2020-09-30	$687,721	2,922	-0.7%	Shares	Defined	2020-11-16
2020-06-30	$607,934	2,943	-27.8%	Shares	Defined	2020-08-14
2020-03-31	$771,678	4,078	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.