Swiss National Bank

Bank

Position in MLM — Martin Marietta Materials Inc

CIK 1582202 ZURICH, V8

Position in MLM

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$104,214,020

+$1,331,909 QoQ

Shares Held

177,030

+7.1% QoQ

Ownership

0.295%

of shares outstanding

% of Portfolio

0.06%

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

Swiss National Bank holds $522,537,739 across 7 Building Materials names. MLM ranks #3 (19.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRH	Crh Public Ltd Co	1,967,060	$206,777,347
2	VMC	Vulcan Materials CO	387,780	$105,592,494
3	MLM	Martin Marietta Materials Inc This page	177,030	$104,214,020
4	AMRZ	Amrize Ltd	1,460,874	$81,838,161
5	EXP	Eagle Materials Inc	63,400	$12,011,130
6	KNF	Knife River Corp	112,098	$9,152,801
7	USLM	United States Lime & Minerals Inc	22,600	$2,951,786

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$104,214,020	177,030	+7.1%	Shares	Sole	2026-05-07
2025-12-31	$102,882,111	165,230	-4.9%	Shares	Sole	2026-02-12
2025-09-30	$109,523,755	173,770	-5.9%	Shares	Sole	2025-11-13
2025-06-30	$101,321,547	184,570	+7.1%	Shares	Sole	2025-08-12
2025-03-31	$82,415,268	172,370	-0.2%	Shares	Sole	2025-05-12
2024-12-31	$89,184,055	172,670	-5.6%	Shares	Sole	2025-02-10
2024-09-30	$98,483,602	182,970	+0.2%	Shares	Sole	2024-11-07
2024-06-30	$98,970,606	182,670	-1.3%	Shares	Sole	2024-08-08
2024-03-31	$113,621,875	185,070	-4.2%	Shares	Sole	2024-05-07
2023-12-31	$96,374,444	193,170	-3.1%	Shares	Sole	2024-02-06
2023-09-30	$81,796,349	199,270	-11.0%	Shares	Sole	2023-11-08
2023-06-30	$103,404,709	223,970	-9.1%	Shares	Sole	2023-08-09
2023-03-31	$87,476,132	246,370	-2.8%	Shares	Sole	2023-05-10
2022-12-31	$85,665,255	253,470	-6.2%	Shares	Sole	2023-02-08
2022-09-30	$87,070,267	270,329	-0.1%	Shares	Sole	2022-11-09
2022-06-30	$80,983,021	270,629	+0.1%	Shares	Sole	2022-08-09
2022-03-31	$104,008,439	270,229	+13.9%	Shares	Sole	2022-05-09
2021-12-31	$104,504,119	237,229	-4.0%	Shares	Sole	2022-02-08
2021-09-30	$84,439,036	247,129	-2.7%	Shares	Sole	2021-11-08
2021-06-30	$89,334,761	253,929	+6.1%	Shares	Sole	2021-08-06
2021-03-31	$80,360,382	239,296	+1.7%	Shares	Sole	2021-05-07
2020-12-31	$66,845,402	235,396	-2.8%	Shares	Sole	2021-02-05
2020-09-30	$57,026,786	242,296	-1.5%	Shares	Sole	2020-11-09
2020-06-30	$50,794,736	245,896	+1.4%	Shares	Sole	2020-08-05
2020-03-31	$45,887,518	242,496	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.