MASTEC INC (MTZ) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling MTZ?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for MASTEC INC, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on MTZ?

The Smart Money Verdict combines four independent signals (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MASTEC INC.

Is institutional money flowing into MTZ?

252 institutional investors hold MASTEC INC (MTZ). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about MTZ?

Track institutional sentiment and conviction scores for MASTEC INC (MTZ) including Smart Money Verdict and position changes on HoldingsIntel.

MASTEC INC

MTZ·576323109·US·equity·Industrials - Engineering & Construction-Activist

252

Holders

Avg rating(20 Elite)

$12.3B

Total Value

54% (268)

Fund Consensus

136 buying - 118 selling

Smart Money Verdict

View all

43Weak MomentumSplit Signals

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See how MTZ's score breaks down across 4 SEC sources

Held by 252 funds

20 elite

Who's Trading

InsiderCRCampbell C RobertSell $1.3MMay 4, 2026

13F: Mar 31, 2026Insider & Congress: Updated regularly

InsiderCNCsiszar Ernst NSell $2.0MMar 3, 2026

Congress

Markwayne MullinSale $15,001 - $50,000Feb 4, 2026

Congress

Markwayne MullinSale $15,001 - $50,000Dec 18, 2025

Congress

Lisa McClainSale $1,001 - $15,000Oct 31, 2025

Congress

Lisa McClainBuy $1,001 - $15,000Oct 30, 2025

Congress

Lisa McClainSale $1,001 - $15,000Oct 30, 2025

InsiderCRCampbell C RobertSell $421KSep 29, 2025

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	7.3M(+2.8%)	$2.4B	0.0%	+194.97%	33
STATE STREET CORP	Increased	1.9M(+2.4%)	$601.6M	0.0%	+393.58%	32
VICTORY CAPITAL MANAGEMENT INC	Decreased	1.6M(-39.6%)	$512.4M	0.3%	+93.16%	0
LONE PINE CAPITAL LLC	New	1.5M	$492.6M	3.9%	+38.76%	88
FIRST TRUST ADVISORS LP	Increased	1.4M(+7.6%)	$454.2M	0.3%	+139.30%	40
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.4M(+12.4%)	$441.5M	0.0%	+288.53%	35
BANK OF AMERICA CORP /DE/	Increased	1.3M(+6.0%)	$427.9M	0.0%	+135.74%	33
Hood River Capital Management LLC	Decreased	1.3M(-12.7%)	$416.8M	4.2%	+305.87%	0
Invesco Ltd.	Decreased	1.2M(-19.4%)	$394.4M	0.1%	+368.42%	0
DIMENSIONAL FUND ADVISORS LP	Decreased	731,650(-16.0%)	$235.3M	0.0%	+339.11%	0
NORDEA INVESTMENT MANAGEMENT AB	Decreased	733,628(-36.2%)	$228.8M	0.2%	+445.80%	0
Bank of New York Mellon Corp	Increased	656,104(+3.1%)	$211.1M	0.0%	+288.93%	32
AQR CAPITAL MANAGEMENT LLC	Decreased	660,054(-9.7%)	$209.5M	0.1%	+237.81%	0
CANADA PENSION PLAN INVESTMENT BOARD	Increased	638,964(+325.6%)	$205.6M	0.1%	+62.68%	59
FMR LLC	Decreased	627,901(-5.5%)	$202M	0.0%	+96.65%	0
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	604,677(+8.4%)	$194.5M	0.3%	+222.21%	40
MORGAN STANLEY	Increased	586,743(+19.8%)	$188.8M	0.0%	+177.07%	36
COATUE MANAGEMENT LLC	Decreased	583,597(-13.9%)	$187.8M	0.6%	+89.40%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	511,243(+1.8%)	$164.5M	0.0%	+528.59%	31
MILLENNIUM MANAGEMENT LLC	Decreased	503,199(-31.3%)	$161.9M	0.1%	+260.96%	0

MASTEC INC

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