Question 1

Who owns MTZ?

Accepted Answer

MASTEC INC (MTZ) is held by 259 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling MTZ?

Accepted Answer

In Q1 2026, 143 institutions opened or increased positions in MASTEC INC while 115 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on MTZ?

Accepted Answer

HoldingsIntel scores MASTEC INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 4 of the 4 carrying data for MTZ. In Q1 2026, the institutional leg showed net inflows: 143 buying versus 115 selling.

Question 4

How many hedge funds hold MTZ?

Accepted Answer

259 institutional investors report holding MASTEC INC (MTZ) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into MTZ?

Accepted Answer

As of Q1 2026, tracked institutions in MASTEC INC show 143 buyers versus 115 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying MTZ?

Accepted Answer

Yes — in the latest quarter, 3 members of Congress and 143 institutional investors bought MASTEC INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	7.3M(+2.8%)	$2.4B	0.0%	+163.57%	33
VAVANGUARD CAPITAL MANAGEMENT LLC	New	2.8M	$902.3M	0.0%	+23.99%	44
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	2.8M	$891.2M	0.0%	+23.99%	44
STATE STREET CORP	Increased	1.9M(+2.4%)	$601.6M	0.0%	+341.04%	32
VICTORY CAPITAL MANAGEMENT INC	Decreased	1.6M(-39.6%)	$512.4M	0.3%	+72.60%	0
LONE PINE CAPITAL LLC	New	1.5M	$492.6M	3.9%	+23.99%	88
FIRST TRUST ADVISORS LP	Increased	1.4M(+7.6%)	$454.2M	0.3%	+113.83%	40
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.4M(+12.4%)	$441.5M	0.0%	+247.17%	35
BANK OF AMERICA CORP /DE/	Increased	1.3M(+6.0%)	$427.9M	0.0%	+110.65%	33
Hood River Capital Management LLC	Decreased	1.3M(-12.7%)	$416.8M	4.2%	+262.67%	0
Invesco Ltd.	Decreased	1.2M(-19.4%)	$394.4M	0.1%	+318.56%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	731,650(-16.0%)	$235.3M	0.0%	+292.37%	0
NORDEA INVESTMENT MANAGEMENT AB	Decreased	733,628(-36.2%)	$228.8M	0.2%	+387.71%	0
Bank of New York Mellon Corp	Increased	656,104(+3.1%)	$211.1M	0.0%	+247.53%	32
AQR CAPITAL MANAGEMENT LLC	Decreased	660,054(-9.7%)	$209.5M	0.1%	+201.85%	0
CANADA PENSION PLAN INVESTMENT BOARD	Increased	638,964(+325.6%)	$205.6M	0.1%	+45.36%	59
FMR LLC	Decreased	627,901(-5.5%)	$202M	0.0%	+75.72%	0
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	604,677(+8.4%)	$194.5M	0.3%	+187.92%	40
MORGAN STANLEY	Increased	586,743(+19.8%)	$188.8M	0.0%	+147.58%	36
COATUE MANAGEMENT LLC	Decreased	583,597(-13.9%)	$187.8M	0.6%	+69.24%	0

MASTEC INC

Smart Money Verdict

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MASTEC INC

Smart Money Verdict

Who's Trading

Top Holders

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Other Industrials stocks held by institutions