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

Insider buying vs selling

Have Mastec Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ernst N. CsiszarDirector2025-11-1452$192.22
$10.00kSell
Ava L. ParkerDirector2025-11-1431$192.22
$5.96kSell
Javier Alberto PalomarezDirector2025-11-1448$192.22
$9.23kSell
Robert J. DwyerDirector2025-11-1448$192.22
$9.23kSell
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

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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$5.87BInsider
Blackrock Inc9.81%7,743,365$1.63BInstitution
Vanguard Group Inc7.61%6,007,192$1.26BInstitution
Jose Ramon Mas6.01%4,739,019$997.42MInsider
Hill City Capital LP2.73%2,155,000$453.56MInstitution
State Street Corp2.33%1,837,151$386.67MInstitution
Invesco Ltd2.11%1,664,401$350.31MInstitution
Hood River Capital Management LLC2.09%1,646,425$346.52MInstitution
Nordea Investment Management Ab1.70%1,342,023$282.46MInstitution
Geode Capital Management LLC1.43%1,126,359$237.06MInstitution

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MTZ vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MTZ62.71%37.29%Net SellingNet Selling
APG80.78%17.55%Net SellingNet Selling
J88.45%5.18%Net BuyingNet Buying
ACM81.08%18.92%Net Selling
BLD98.20%1.80%Net BuyingNet Selling

Mastec Stock Ownership FAQ

Who owns Mastec?

Mastec (NYSE: MTZ) is owned by 72.28% institutional shareholders, 42.98% Mastec insiders, and 0.00% 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 $5.97B.

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