SOROS FUND MANAGEMENT LLC

Position in MTZ — Mastec Inc

CIK 1029160 NEW YORK, NY

Position in MTZ

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

Position Value

$1,264,759

-$1,931,449 QoQ

Shares Held

3,931

-73.3% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

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

Industrials · as of Mar 31, 2026

SOROS FUND MANAGEMENT LLC holds $14,466,196 across 6 Engineering & Construction names. MTZ ranks #4 (8.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LGN	Legence Corp.	132,654	$7,489,644
2	DY	Dycom Industries Inc	8,198	$2,777,646
3	FLR	Fluor Corp	50,814	$2,370,473
4	MTZ	Mastec Inc This page	3,931	$1,264,759
5	J	Jacobs Solutions Inc.	2,526	$321,509
6	EME	EMCOR Group, Inc.	328	$242,165

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,264,759	3,931	-73.3%	Shares	Sole	2026-05-15
2025-12-31	$3,196,208	14,704	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.