MTZ

ACCE-researched
MasTec Inc. Common Stock
Industrials · Engineering & Construction · NYSE · United States
$214.38+3.19%
Market cap $17.2BNext earnings 2026-10-29Updated Sep 21, 2026
FAIR VALUE · CONSENSUS
$214.38+0.0%
confidence-weighted across 3 of 6 models
Now $214.38
$214.38
$68.05$226.29
Trim
Price vs fair value
11.5% above
-10.3% to fair value
ACCE score
56
out of 100
Analysts
82% buy
17 covering
P/E
34.1x
forward 17.8x
1-year return
+7.5%
Dividend yield
0.00%
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Overview

⚠ Investor warnings · 5 flags
  • high
    Razor-thin margins
    Gross margin 12.8%, operating margin 3.7%, net margin 2.9% - tiny buffers; any cost overrun or project delay could erase profitability.
  • high
    Extreme valuation vs earnings
    P/E 72.4x and EV/EBITDA 29.6x for a 2.9% net-margin contractor; ACCE Value score is just 14/100, signalling severe overvaluation.
  • high
    Negligible free cash flow
    FCF only $13M against $32.8B market cap; FCF yield near zero despite 508% earnings growth, raising earnings quality concerns.
  • moderate
    High leverage level
    Debt/Equity of 88x is elevated for a low-margin contractor; rising rates or revenue slowdown could stress debt servicing capacity.
  • moderate
    Insider selling, no buying
    Last 10 transactions show $3.51M in sales and zero buys; insiders not participating at current price levels.
Reports in 37 days, last quarter beat by 0.0%.

Walk me through this stock

Plain-English pros, cons, and what to watch. Pro feature.

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Price

+3.5% · 1Y

Valuation

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Full valuation engine INVESTOR FEATURE

Six independent models converge on one confidence-weighted fair value, with full methodology and editable assumptions.

  • +All six models: DCF, P/E and EV/EBITDA comps, Graham, dividend discount, residual income
  • +Scenario bands, sensitivity tornado, and the 5-year historical valuation range
  • +Editable DCF workbench with saved scenarios

Quality

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Quality and conviction INVESTOR FEATURE

The full quality picture: conviction breakdown, earnings quality, score history, and backtested returns.

  • +Conviction score breakdown and earnings-quality grade
  • +Growth / value / quality / momentum component scores
  • +90-day score history and score-threshold backtests

Analysts

Wall Street consensus

Bullish82% buy · 17 covering analysts
● Strong buy 11● Buy 3● Hold 2● Sell 1● Strong sell 0
Analyst intelligence INVESTOR FEATURE

The full analyst picture: the price-target distribution against the current price, forward consensus estimates, and how ACCE's own models compare.

  • +Price-target low / average / high vs the current price, with implied upside
  • +Forward revenue and EPS consensus by fiscal year
  • +ACCE fair-value models lined up against the Street

Smart Money

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Smart money tracking PRO FEATURE

Follow the institutions: 13F position changes, insider trades, and active 13D activist filings.

  • +Quarter-over-quarter institutional position changes
  • +Recent open-market insider transactions
  • +Active 13D activist filings and top holders

Compare

Where it sits vs peers

This stock Peer Peer median weaker → stronger
P/Ebetter than 17% of peers
low 0.0x34.1xhigh 47.6x
ROEbetter than 67% of peers
low 8%16%high 40%
Div yieldbetter than 17% of peers
low 0.0%0.0%high 4.7%

Algorithmic peers (6)

TickerCompanyMcapP/EROED/EYieldQuality
WSP.TOWSP Global$17.0B25.19.8%0.380.8%-Compare
JJacobs Solutions Inc. Common Stock$16.8B47.68.0%0.640.9%-Compare
APGAPi Group Corporation Common Stock$16.2B-10.3%0.810.0%-Compare
EN.PABouygues$19.0B13.39.7%0.904.7%-Compare
ACS.MCACS Actividades de Construccion$27.9B24.524.1%2.892.5%-Compare
EMEEMCOR Group Inc. Common Stock$33.1B23.440.4%0.030.1%-Compare

Sector report card

Where MTZ ranks against its sector peers on each metric.

Computing percentiles…

News and Record

Reports in 37 days, last quarter beat by 0.0%.

Press releases mentioning this company

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Recent performance

1 week
-10.8%
1 month
-21.2%
3 months
-43.5%
6 months
-28.7%
YTD
-1.4%
1 year
+7.5%

SEC filings

40 filings
August 2026
Aug 18
Form 4Insider transactionPeriod 2026-08-14
Aug 18
Form 4Insider transactionPeriod 2026-08-14
Aug 18
Form 4Insider transactionPeriod 2026-08-14
37 more filings + AI summaries on Investor+.INVESTOR