Mawer Investment Management Ltd.

Position in MLM — Martin Marietta Materials Inc

CIK 1538449 CALGARY, A0

Position in MLM

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$150,512,525

-$14,458,751 QoQ

Shares Held

255,678

-3.5% QoQ

Ownership

0.426%

of shares outstanding

% of Portfolio

1.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

17 quarters on record

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

Basic Materials · as of Mar 31, 2026

Mawer Investment Management Ltd. holds $150,512,525 across 1 Building Materials name. MLM ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	MLM	Martin Marietta Materials Inc This page	255,678	$150,512,525

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$150,512,525	255,678	-3.5%	Shares	Sole	2026-05-06
2025-12-31	$164,971,276	264,946	-5.2%	Shares	Sole	2026-02-10
2025-09-30	$176,097,710	279,396	-2.6%	Shares	Sole	2025-11-04
2025-06-30	$157,397,811	286,720	-1.3%	Shares	Sole	2025-08-07
2025-03-31	$138,899,633	290,506	+4.6%	Shares	Sole	2025-05-07
2024-12-31	$143,425,335	277,687	-2.0%	Shares	Sole	2025-02-12
2024-09-30	$152,587,416	283,488	+5.7%	Shares	Sole	2024-11-07
2024-06-30	$145,295,589	268,172	-4.5%	Shares	Sole	2024-08-07
2024-03-31	$172,486,443	280,950	-0.6%	Shares	Sole	2024-05-06
2023-12-31	$141,001,445	282,619	+1.4%	Shares	Sole	2024-02-07
2023-09-30	$114,447,160	278,813	-4.8%	Shares	Sole	2023-11-06
2023-06-30	$135,180,523	292,795	-1.6%	Shares	Sole	2023-08-09
2023-03-31	$105,604,075	297,426	+0.3%	Shares	Sole	2023-05-05
2022-12-31	$100,188,840	296,443	+0.6%	Shares	Sole	2023-02-08
2022-09-30	$94,906,717	294,659	+0.6%	Shares	Sole	2022-11-09
2022-06-30	$87,663,255	292,953	+98.4%	Shares	Sole	2022-08-09
2022-03-31	$56,827,468	147,646	—	Shares	Sole	2022-05-06
No filing history on record for this holder in this stock.