FMR LLC

Position in MTZ — Mastec Inc

CIK 315066 BOSTON, MA

Position in MTZ

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

Position Value

$202,020,866

+$57,558,940 QoQ

Shares Held

627,901

-5.5% QoQ

Ownership

0.795%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 98.5985051783641.ToString("F0")% Shared 0.ToString("F0")% None 1.401494821635895.ToString("F0")%

Industrials · as of Mar 31, 2026

FMR LLC holds $12,257,707,796 across 37 Engineering & Construction names. MTZ ranks #13 (1.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PWR	Quanta Services, Inc.	4,131,615	$2,268,339,266
2	FIX	Comfort Systems USA Inc	1,449,517	$1,998,869,446
3	EME	EMCOR Group, Inc.	1,958,824	$1,446,219,345
4	IESC	IES Holdings, Inc.	2,371,745	$1,130,065,337
5	ROAD	Construction Partners, Inc.	7,118,569	$791,015,386
6	KBR	Kbr, Inc.	18,969,881	$699,229,811
7	BLD	QXO Insulation, LLC	1,899,418	$667,265,542
8	STRL	Sterling Infrastructure, Inc.	1,474,561	$600,544,455

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$202,020,866	627,901	-5.5%	Shares	Defined	2026-05-15
2025-12-31	$144,461,926	664,590	+42.7%	Shares	Defined	2026-02-17
2025-09-30	$99,085,186	465,604	+9085.3%	Shares	Defined	2025-11-13
2025-06-30	$863,909	5,069	+10.2%	Shares	Defined	2025-08-14
2025-03-31	$536,748	4,599	+32.1%	Shares	Defined	2025-05-12
2024-12-31	$473,902	3,481	+2.9%	Shares	Defined	2025-02-13
2024-09-30	$416,323	3,382	+18.1%	Shares	Defined	2024-11-13
2024-06-30	$306,418	2,864	-4.7%	Shares	Defined	2024-08-13
2024-03-31	$280,122	3,004	+20.4%	Shares	Defined	2024-05-13
2023-12-31	$188,920	2,495	-99.4%	Shares	Defined	2024-02-13
2023-09-30	$29,870,211	415,037	-0.4%	Shares	Defined	2023-11-13
2023-06-30	$49,148,660	416,620	-2.1%	Shares	Defined	2023-08-11
2023-03-31	$40,199,423	425,661	-1.0%	Shares	Defined	2023-08-11
2022-12-31	$36,698,299	430,075	-0.2%	Shares	Defined	2023-02-13
2022-09-30	$27,361,197	430,885	-0.7%	Shares	Defined	2022-11-10
2022-06-30	$31,082,523	433,750	+2.3%	Shares	Defined	2022-08-12
2022-03-31	$36,914,198	423,814	-60.9%	Shares	Defined	2022-05-13
2021-12-31	$99,950,035	1,083,117	-54.3%	Shares	Defined	2022-02-14
2021-09-30	$204,280,840	2,367,650	-50.0%	Shares	Defined	2022-02-14
2021-06-30	$502,033,368	4,731,700	+652.6%	Shares	Defined	2021-08-13
2021-03-31	$58,912,281	628,733	+60123.5%	Shares	Defined	2021-05-14
2020-12-31	$71,179	1,044	-4.0%	Shares	Defined	2021-02-08
2020-09-30	$45,913	1,088	+85.3%	Shares	Defined	2020-11-13
2020-06-30	$26,338	587	-99.2%	Shares	Defined	2020-08-24
2020-03-31	$2,440,446	74,563	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.