BARCLAYS PLC

Position in MTZ — Mastec Inc

CIK 312069 LONDON, X0

Back to MTZ Full portfolio

Position in MTZ

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$44,965,267

+$23,869,743 QoQ

Shares Held

108,074

+64.8% QoQ

Ownership

0.135%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#78

of 908 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MTZ Over Time

Shares Held

Position Value (USD)

Derivatives in MTZ

reported options exposure · as of Dec 31, 2025

CallValue

CallShares

PutValue

$20,432,780

PutShares

94,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

BARCLAYS PLC holds $1,456,380,060 across 39 Engineering & Construction names. MTZ ranks #8 (3.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FER	Ferrovial N.V.	8,314,226	$570,439,044
2	FIX	Comfort Systems USA Inc	83,056	$164,612,837
3	J	Jacobs Solutions Inc.	1,241,428	$156,419,928
4	PWR	Quanta Services, Inc.	165,057	$118,847,641
5	EME	EMCOR Group, Inc.	108,242	$89,827,869
6	BLD	QXO Insulation, LLC	190,043	$67,375,944
7	ACM	Aecom	728,214	$50,829,336
8	MTZ	Mastec Inc This page	108,074	$44,965,267

All Filings in MTZ

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$44,965,267	108,074	+64.8%	Shares	Defined	2026-08-14
2026-03-31	$21,095,524	65,567	-22.2%	Shares	Defined	2026-05-15
2025-12-31	$18,321,898	84,289	-32.8%	Shares	Sole	2026-02-13
2025-12-31	$20,432,780	94,000	+135.0%	Put	Sole	2026-02-13
2025-09-30	$26,699,779	125,463	-12.7%	Shares	Sole	2026-03-31
2025-06-30	$24,488,404	143,686	-61.2%	Shares	Sole	2026-02-27
2025-03-31	$43,203,706	370,180	+34.5%	Shares	Sole	2026-03-17
2024-12-31	$37,467,905	275,216	+13.7%	Shares	Sole	2026-03-19
2024-09-30	$29,798,324	242,066	+642.7%	Shares	Sole	2026-03-31
2024-06-30	$3,487,231	32,594	-52.1%	Shares	Sole	2026-03-23
2024-03-31	$6,347,806	68,073	+5.6%	Shares	Sole	2026-03-24
2023-12-31	$4,881,365	64,466	+4.1%	Shares	Sole	2026-03-24
2023-12-31	$3,028,800	40,000	+33.3%	Call	Sole	2026-03-24
2023-12-31	$3,028,800	40,000	+33.3%	Put	Sole	2026-03-24
2023-09-30	$4,458,181	61,945	+66.8%	Shares	Sole	2026-03-26
2023-06-30	$4,380,107	37,129	+286.7%	Shares	Sole	2026-03-27
2023-03-31	$906,812	9,602	+1.0%	Shares	Sole	2026-03-30
2022-12-31	$811,316	9,508	-94.5%	Shares	Sole	2026-03-30
2022-09-30	$10,906,188	171,751	+71.5%	Shares	Sole	2022-11-03
2022-06-30	$7,174,526	100,119	+75.6%	Shares	Sole	2022-08-12
2022-03-31	$4,965,048	57,004	+127.2%	Shares	Sole	2022-05-16
2021-12-31	$2,314,935	25,086	-59.2%	Shares	Sole	2022-02-14
2021-09-30	$5,310,533	61,550	-16.4%	Shares	Sole	2021-11-09
2021-06-30	$7,807,686	73,588	-90.8%	Shares	Sole	2021-08-13
2021-03-31	$75,142,807	801,951	+2.4%	Shares	Sole	2021-05-13
2020-12-31	$2,045,400	30,000	0.0%	Call	Sole	2021-02-11
2020-12-31	$2,045,400	30,000	-33.0%	Put	Sole	2021-02-11
2020-12-31	$53,385,007	783,001	+0.6%	Shares	Sole	2021-02-11
2020-09-30	$32,859,958	778,672	+33.2%	Shares	Sole	2020-11-12
2020-09-30	$1,890,560	44,800	-18.2%	Put	Sole	2020-11-12
2020-09-30	$1,266,000	30,000	0.0%	Call	Sole	2020-11-12
2020-06-30	$2,458,876	54,800	-80.9%	Put	Sole	2020-08-12
2020-06-30	$26,236,968	584,733	-22.5%	Shares	Sole	2020-08-12
2020-06-30	$1,346,100	30,000	-83.9%	Call	Sole	2020-08-12
2020-03-31	$6,091,053	186,100	—	Call	Sole	2020-05-13
2020-03-31	$9,396,783	287,100	—	Put	Sole	2020-05-13
2020-03-31	$24,681,234	754,086	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.