NYSE: MTZ
Mastec Inc Stock Ownership - Who owns Mastec?

Insider buying vs selling

Have Mastec Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Timothy Michael LoveCAO2025-11-031,929$206.15
$397.66kSell
Paul DimarcoCFO2025-10-102,925$210.09
$614.51kSell
Timothy Michael LoveCAO2025-10-10621$210.09
$130.47kSell
C. Robert CampbellDirector2025-09-292,000$210.39
$420.78kSell
Robert E. AppleCOO2025-09-189,900$200.43
$1.98MSell
Robert E. AppleCOO2025-09-18100$201.06
$20.11kSell
C. Robert CampbellDirector2025-09-113,000$190.39
$571.17kSell
Javier Alberto PalomarezDirector2025-08-1552$178.00
$9.26kSell
Ava L. ParkerDirector2025-08-1533$178.00
$5.87kSell
Ernst N. CsiszarDirector2025-08-1556$178.00
$9.97kSell

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Net Insider Buy/Sell (L12M) Ownership

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MTZ Shareholders

What type of owners hold Mastec Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Jorge Mas35.38%27,913,706$5.31BInsider
Blackrock Inc9.81%7,743,365$1.47BInstitution
Vanguard Group Inc7.61%6,007,192$1.14BInstitution
Jose Ramon Mas6.01%4,739,019$900.79MInsider
Nordea Investment Management Ab1.70%1,342,023$255.09MInstitution
Geode Capital Management LLC1.43%1,126,359$214.10MInstitution
First Trust Advisors LP1.30%1,022,175$194.30MInstitution
Victory Capital Management Inc1.20%946,555$179.92MInstitution
Dimensional Fund Advisors LP1.19%935,004$177.73MInstitution
Bank Of New York Mellon Corp0.74%582,397$110.70MInstitution

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MTZ vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MTZ33.28%42.98%Net SellingNet Selling
APG37.39%17.55%Net SellingNet Selling
ACM49.00%20.33%Net Selling
STN19.39%0.00%
J50.56%5.07%Net Buying

Mastec Stock Ownership FAQ

Who owns Mastec?

Mastec (NYSE: MTZ) is owned by 33.28% institutional shareholders, 42.98% Mastec insiders, and 23.74% retail investors. Jorge Mas is the largest individual Mastec shareholder, owning 27.91M shares representing 35.38% of the company. Jorge Mas's Mastec shares are currently valued at $5.37B.

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