Merewether Investment Management, LP

Position in MTZ — Mastec Inc

CIK 1736852 DALLAS, TX

Position in MTZ

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

Position Value

$71,767,646

-$51,946,315 QoQ

Shares Held

223,061

-60.8% QoQ

Ownership

0.282%

of shares outstanding

% of Portfolio

1.39%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

11 quarters on record

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

Industrials · as of Mar 31, 2026

Merewether Investment Management, LP holds $240,127,351 across 4 Engineering & Construction names. MTZ ranks #2 (29.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PRIM	Primoris Services Corp	674,839	$96,528,970
2	MTZ	Mastec Inc This page	223,061	$71,767,646
3	LGN	Legence Corp.	726,336	$41,008,930
4	FIX	Comfort Systems USA Inc	22,351	$30,821,805

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$71,767,646	223,061	-60.8%	Shares	Sole	2026-05-15
2025-12-31	$123,713,961	569,140	-34.4%	Shares	Sole	2026-02-17
2025-09-30	$184,557,344	867,240	+59.8%	Shares	Sole	2025-11-14
2025-06-30	$92,499,178	542,740	-28.7%	Shares	Sole	2025-08-14
2025-03-31	$88,818,177	761,016	+122.3%	Shares	Sole	2025-05-15
2024-12-31	$46,612,021	342,383	+1435.3%	Shares	Sole	2025-02-14
2023-12-31	$1,688,556	22,300	-1.6%	Shares	Sole	2024-02-14
2023-09-30	$1,630,336	22,653	-91.6%	Shares	Sole	2023-11-14
2023-06-30	$31,751,979	269,153	-17.0%	Shares	Sole	2023-08-14
2023-03-31	$30,608,004	324,100	+93.7%	Shares	Sole	2023-05-15
2022-12-31	$14,275,709	167,300	—	Shares	Sole	2023-02-14
No filing history on record for this holder in this stock.