JANUS HENDERSON GROUP PLC

Position in MLM — Martin Marietta Materials Inc

CIK 1274173 LONDON, X0

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Position in MLM

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$33,068,508

-$2,190,234 QoQ

Shares Held

56,174

-0.8% QoQ

Ownership

0.094%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 95.94118275358707.ToString("F0")% None 4.058817246412931.ToString("F0")%

Common Shares in MLM Over Time

Shares Held

Position Value (USD)

Position in Building Materials

Basic Materials · as of Mar 31, 2026

JANUS HENDERSON GROUP PLC holds $284,413,576 across 7 Building Materials names. MLM ranks #2 (11.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRH	Crh Public Ltd Co	2,186,541	$229,849,189
2	MLM	Martin Marietta Materials Inc This page	56,174	$33,068,508
3	EXP	Eagle Materials Inc	57,921	$10,973,132
4	VMC	Vulcan Materials CO	21,307	$5,801,895
5	AMRZ	Amrize Ltd	36,878	$2,065,905
6	KNF	Knife River Corp	24,670	$2,014,305
7	USLM	United States Lime & Minerals Inc	4,905	$640,642

All Filings in MLM

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$33,068,508	56,174	-0.8%	Shares	Defined	2026-05-18
2025-12-31	$35,258,742	56,626	+0.9%	Shares	Defined	2026-02-17
2025-09-30	$35,358,705	56,100	-1.2%	Shares	Defined	2025-11-14
2025-06-30	$31,180,377	56,799	-0.5%	Shares	Defined	2025-08-14
2025-03-31	$27,286,399	57,069	+0.1%	Shares	Defined	2025-05-15
2024-12-31	$29,457,544	57,033	-11.6%	Shares	Defined	2025-02-14
2024-09-30	$34,726,812	64,518	0.0%	Shares	Defined	2024-11-14
2024-06-30	$34,955,850	64,518	-2.3%	Shares	Defined	2024-08-14
2024-03-31	$40,535,386	66,025	-18.4%	Shares	Defined	2024-05-15
2023-12-31	$40,365,310	80,907	-1.1%	Shares	Defined	2024-02-14
2023-09-30	$33,583,009	81,814	-6.7%	Shares	Defined	2023-11-14
2023-06-30	$40,472,205	87,661	-5.7%	Shares	Defined	2023-08-14
2023-03-31	$33,015,962	92,987	-9.6%	Shares	Defined	2023-05-15
2022-12-31	$34,761,902	102,855	+25.6%	Shares	Defined	2023-02-14
2022-09-30	$26,379,491	81,901	+10.5%	Shares	Defined	2023-01-13
2022-06-30	$22,169,792	74,087	-50.3%	Shares	Defined	2022-08-15
2022-03-31	$57,384,787	149,094	-22.9%	Shares	Defined	2022-05-16
2021-12-31	$85,145,908	193,285	+51.3%	Shares	Defined	2022-02-14
2021-09-30	$43,662,603	127,788	+8.5%	Shares	Defined	2021-11-16
2021-06-30	$41,428,441	117,758	-15.6%	Shares	Defined	2021-08-16
2021-03-31	$46,876,106	139,587	-23.5%	Shares	Defined	2021-05-17
2020-12-31	$51,835,599	182,539	-17.9%	Shares	Defined	2021-02-16
2020-09-30	$52,308,524	222,249	+115.7%	Shares	Defined	2020-11-16
2020-06-30	$21,288,277	103,056	-65.1%	Shares	Defined	2020-08-14
2020-03-31	$55,799,763	294,878	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.