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MTZ Insider Trading

Insider Ownership Percentage: 21.30%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $9,696,496.06

MasTec Insider Trading History Chart

This chart shows the insider buying and selling history at MasTec by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

MasTec Share Price & Price History

Current Price: $300.79
Price Change: ▼ Price Decrease of -11.927 (-3.81%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for MTZ up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

MasTec Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/3/2026Ernst N. CsiszarDirectorSell6,500$300.40$1,952,600.0017,235View SEC Filing Icon  
11/3/2025Timothy Michael LoveCAOSell1,929$206.15$397,663.359,757View SEC Filing Icon  
9/29/2025C. Robert CampbellDirectorSell2,000$210.39$420,780.0033,277View SEC Filing Icon  
9/18/2025Robert E AppleCOOSell10,000$200.44$2,004,400.00184,249View SEC Filing Icon  
9/11/2025C. Robert CampbellDirectorSell3,000$190.39$571,170.0035,277View SEC Filing Icon  
8/5/2025alberto de CardenasEVPSell10,000$180.69$1,806,900.00101,349View SEC Filing Icon  
7/16/2025Robert E AppleCOOSell10,000$175.00$1,750,000.00194,249View SEC Filing Icon  
5/12/2025C. Robert CampbellDirectorSell3,000$153.89$461,670.0039,782View SEC Filing Icon  
3/24/2025Ernst N. CsiszarDirectorSell2,517$131.63$331,312.7123,000View SEC Filing Icon  
11/26/2024C. Robert CampbellDirectorSell3,000$145.00$435,000.0042,478View SEC Filing Icon  
11/26/2024Robert E AppleCOOSell10,000$150.00$1,500,000.00187,202View SEC Filing Icon  
11/1/2024Robert E AppleCOOSell19,023$135.63$2,580,089.49197,202View SEC Filing Icon  
10/7/2024Robert E AppleCOOSell800$130.04$104,032.00216,402View SEC Filing Icon  
9/20/2024Robert E AppleCOOSell20,000$126.27$2,525,400.00217,202View SEC Filing Icon  
9/18/2024C. Robert CampbellDirectorSell3,000$116.26$348,780.0048,173View SEC Filing Icon  
5/22/2024C. Robert CampbellDirectorSell2,000$110.00$220,000.0050,725View SEC Filing Icon  
5/13/2024Javier Alberto PalomarezDirectorSell2,850$106.67$304,009.5010,666View SEC Filing Icon  
10/2/2023Paul DiMarcoCFOSell1,332$71.35$95,038.2016,620View SEC Filing Icon  
10/2/2023Timothy Michael LoveCAOSell1,095$71.46$78,248.7010,525View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for MasTec (NYSE:MTZ)

78.10% of MasTec stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MTZ by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

MasTec Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/17/2026Rockefeller Capital Management L.P.6,707$1.46M0.0%+69.5%0.009%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC3,242$0.71M0.0%+46.5%0.004%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC62,732$13.71M0.0%-0.9%0.080%Search for SEC Filing on Google Icon
3/5/2026Gunpowder Capital Management LLC dba Oliver Wealth Management600$0.13M0.1%N/A0.001%Search for SEC Filing on Google Icon
3/2/2026Clearwave Capital LLC2,265$0.49M0.4%N/A0.003%Search for SEC Filing on Google Icon
2/27/2026Groupama Asset Managment983$0.21M0.0%-6.2%0.001%Search for SEC Filing on Google Icon
2/26/2026BDFS Capital LLC2,517$0.55M0.3%N/A0.003%Search for SEC Filing on Google Icon
2/25/2026Mariner Investment Group LLC14,500$3.15M0.2%+806.3%0.018%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.7,334$1.59M0.0%-89.1%0.009%Search for SEC Filing on Google Icon
2/23/2026Kera Capital Partners Inc.2,377$0.57M0.1%+15.8%0.003%Search for SEC Filing on Google Icon
2/20/2026Dorsey Wright & Associates12,238$2.66M0.6%-1.1%0.016%Search for SEC Filing on Google Icon
2/19/2026Mcguire Capital Advisors Inc.807$0.18M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,520,030$330.41M0.1%-8.7%1.927%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC7,335$1.59M0.0%+231.5%0.009%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury26,474$6.37M0.0%-4.1%0.034%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC2,028$0.44M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp61,321$13.48M0.0%-51.1%0.078%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC3,417$0.74M0.0%+51.0%0.004%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd2,258$0.49M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Yaupon Capital Management LP116,993$25.43M0.9%+176.7%0.148%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management36,182$7.87M0.1%+0.1%0.046%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC13,843$3.01M0.0%-53.9%0.018%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.55,640$12.09M0.4%+145.4%0.071%Search for SEC Filing on Google Icon
2/18/2026Symmetry Investments LP19,463$4.23M0.4%N/A0.025%Search for SEC Filing on Google Icon
2/18/2026Riposte Capital LLC26,859$5.84M1.3%N/A0.034%Search for SEC Filing on Google Icon
2/18/2026Peconic Partners LLC1,600,000$347.79M8.3%+113.3%2.028%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC732,273$159.17M0.1%-12.9%0.928%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP64,954$14.12M0.2%-10.3%0.082%Search for SEC Filing on Google Icon
2/18/2026Man Group plc20,654$4.49M0.0%-21.9%0.026%Search for SEC Filing on Google Icon
2/18/2026Interval Partners LP9,865$2.14M0.0%-73.0%0.013%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC207,529$45.11M0.2%-1.8%0.263%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC3,620$0.79M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/18/2026Electron Capital Partners LLC804,303$174.83M8.1%-1.8%1.019%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP6,850$1.49M0.0%-64.2%0.009%Search for SEC Filing on Google Icon
2/18/2026Claro Advisors Inc.3,673$0.80M0.1%+17.5%0.005%Search for SEC Filing on Google Icon
2/18/2026Aventail Capital Group LP18,838$4.10M0.2%-82.0%0.024%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC14,720$3.20M0.1%-0.7%0.019%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC47,124$10.24M0.2%+317.6%0.060%Search for SEC Filing on Google Icon
2/18/2026Ardsley Advisory Partners LP15,000$3.26M0.4%-25.0%0.019%Search for SEC Filing on Google Icon
2/18/2026Altshuler Shaham Ltd5,240$1.14M0.0%+4.4%0.007%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP455,617$99.04M0.7%-32.8%0.577%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC2,688$0.58M0.0%-21.3%0.003%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC1,780$0.39M0.0%-95.8%0.002%Search for SEC Filing on Google Icon
2/17/2026Third Point LLC925,000$201.07M2.8%+27.6%1.172%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC730,979$158.89M0.1%-18.8%0.926%Search for SEC Filing on Google Icon
2/17/2026Coatue Management LLC677,909$147.36M0.4%N/A0.859%Search for SEC Filing on Google Icon
2/17/2026Tortoise Capital Advisors L.L.C.14,700$3.20M0.0%+58.7%0.019%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers18,290$3.98M0.0%+1.1%0.023%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC67,356$14.64M0.0%-57.9%0.085%Search for SEC Filing on Google Icon
2/17/2026CHICAGO TRUST Co NA1,458$0.32M0.0%-3.3%0.002%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC1,629$0.35M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026TCW Group Inc.19,295$4.19M0.0%+2.1%0.024%Search for SEC Filing on Google Icon
2/17/2026Cartenna Capital LP300,000$65.21M2.2%N/A0.380%Search for SEC Filing on Google Icon
2/17/2026Amundi69,934$15.20M0.0%-68.9%0.089%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD54,783$11.91M0.0%+7.1%0.069%Search for SEC Filing on Google Icon
2/17/2026Ninepoint Partners LP8,500$1.85M0.2%+1.7%0.011%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.19,108$4.15M0.0%-34.5%0.024%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC4,075$0.89M0.0%-2.9%0.005%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio46,954$10.21M0.0%-2.7%0.060%Search for SEC Filing on Google Icon
2/17/2026Arosa Capital Management LP15,000$3.26M0.4%+114.3%0.019%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System59,817$13M0.0%+0.4%0.076%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.187,516$40.76M0.0%-21.7%0.238%Search for SEC Filing on Google Icon
2/17/2026Lombard Odier Asset Management Europe Ltd28,334$6.16M0.3%-42.9%0.036%Search for SEC Filing on Google Icon
2/17/2026Atom Investors LP8,814$1.92M0.2%N/A0.011%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board51,657$11.23M0.0%-37.0%0.065%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors8,998$1.96M0.0%+1.5%0.011%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS2,708$0.59M0.0%+11.9%0.003%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL1,744$0.38M0.0%-29.6%0.002%Search for SEC Filing on Google Icon
2/17/2026140 Summer Partners LP374,249$81.35M6.0%-2.3%0.474%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada82,753$17.99M0.0%-29.4%0.105%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.4,500$0.98M0.0%N/A0.006%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC114,681$24.93M0.0%-12.9%0.145%Search for SEC Filing on Google Icon
2/16/2026Wolf Hill Capital Management LP96,439$20.96M2.3%-48.6%0.122%Search for SEC Filing on Google Icon
2/16/2026Vanguard Personalized Indexing Management LLC6,741$1.47M0.0%+14.6%0.009%Search for SEC Filing on Google Icon
2/16/2026Venture Visionary Partners LLC5,752$1.25M0.0%+147.7%0.007%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC46,240$10.05M0.0%-34.4%0.059%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC40,984$8.91M0.0%+6.6%0.052%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC18,035$3.93M0.0%+9.0%0.023%Search for SEC Filing on Google Icon
2/16/2026Focus Partners Wealth9,625$2.09M0.0%+26.0%0.012%Search for SEC Filing on Google Icon
2/16/2026Kennedy Capital Management LLC28,023$6.09M0.1%+0.5%0.036%Search for SEC Filing on Google Icon
2/16/2026Dymon Asia Capital Singapore PTE. LTD.14,931$3.25M0.3%+838.5%0.019%Search for SEC Filing on Google Icon
2/16/2026Arax Advisory Partners18,189$3.95M0.1%-74.7%0.023%Search for SEC Filing on Google Icon
2/16/2026Ariadne Wealth Management LP1,064$0.23M0.1%-16.3%0.001%Search for SEC Filing on Google Icon
2/16/2026Brant Point Investment Management LLC1,500$0.33M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/16/2026Aigen Investment Management LP1,041$0.23M0.1%+3.8%0.001%Search for SEC Filing on Google Icon
2/16/2026Alamea Verwaltungs GmbH2,156$0.52M0.4%-18.1%0.003%Search for SEC Filing on Google Icon
2/13/2026Forest Avenue Capital Management LP494,011$107.38M7.1%+17.1%0.626%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC1,620$0.35M0.0%+18.2%0.002%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP102,403$22.26M0.0%N/A0.130%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 239,525$52.07M0.0%-3.0%0.304%Search for SEC Filing on Google Icon
2/13/2026Soros Fund Management LLC14,704$3.20M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/13/2026BROOKFIELD Corp ON 351$76K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co35,493$7.72M0.0%+1.3%0.045%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP10,724$2.33M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/13/2026UMB Bank n.a.944$0.21M0.0%+7.3%0.001%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp22,961$4.99M0.0%-2.0%0.029%Search for SEC Filing on Google Icon
2/13/2026Hudson Bay Capital Management LP6,063$1.32M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/13/2026Ridge Creek Global Inc2,400$0.52M0.4%N/A0.003%Search for SEC Filing on Google Icon
2/13/2026Commerce Bank7,745$1.68M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC329$72K0.0%+32.1%0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
MasTec logo
MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through five segments: Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other. The company build infrastructure for wireless and wireline/fiber communications; clean energy infrastructure comprising renewable energy power generation; pipeline infrastructure, including natural gas, water, carbon capture sequestration, and other product transport; power delivery services, such as electrical and gas transmission, and distribution systems; industrial and heavy civil infrastructure, including roads, bridges, and rail; and water infrastructure. It also installs electrical and other gas distribution and transmission systems, power generation, power generation, civil and industrial facilities, pipelines, and fiber optic and other cables, as well as install-to-the-home services. In addition, the company offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including communications, power generation, pipeline, electrical distribution and transmission, and civil and industrial and heavy civil infrastructure; service restoration for natural disasters and accidents; and routine replacements and upgrades to overhauls. Its customers include wireless and wireline/fiber service providers, broadband operators, install-to-the-home service providers, public and private energy providers, including renewable and other energy providers, pipeline operators, civil and industrial infrastructure providers, and government entities. MasTec, Inc. was founded in 1929 and is headquartered in Coral Gables, Florida.
Read More on MasTec

Today's Range

Now: $300.79
Low: $297.50
High: $316.19

50 Day Range

MA: $268.88
Low: $224.06
High: $312.81

52 Week Range

Now: $300.79
Low: $99.70
High: $316.19

Volume

2,059,489 shs

Average Volume

1,089,839 shs

Market Capitalization

$23.73 billion

P/E Ratio

59.33

Dividend Yield

N/A

Beta

1.89

Who are the company insiders with the largest holdings of MasTec?

MasTec's top insider investors include:
  1. Robert E Apple (COO)
  2. Cardenas Alberto De (EVP)
  3. C Robert Campbell (Director)
  4. Ernst N Csiszar (Director)
  5. Javier Alberto Palomarez (Director)
  6. Timothy Michael Love (CAO)
Learn More about top insider investors at MasTec.

Who are the major institutional investors of MasTec?

MasTec's top institutional shareholders include:
  1. Vanguard Group Inc. — 7.52%
  2. Victory Capital Management Inc. — 3.34%
  3. State Street Corp — 2.31%
  4. Peconic Partners LLC — 2.03%
  5. Invesco Ltd. — 1.93%
  6. First Trust Advisors LP — 1.66%
Learn More about top institutional investors of MasTec stock.

Which institutional investors are selling MasTec stock?

Within the last quarter, MTZ stock was sold by these institutional investors:
  1. Freestone Grove Partners LP
  2. Nordea Investment Management AB
  3. AQR Capital Management LLC
  4. Amundi
  5. Jennison Associates LLC
  6. Invesco Ltd.
  7. BNP Paribas Financial Markets
  8. Jacobs Levy Equity Management Inc.
In the previous year, company insiders that have sold MasTec company stock include:
  1. Robert E Apple (COO)
  2. Cardenas Alberto De (EVP)
  3. C Robert Campbell (Director)
  4. Ernst N Csiszar (Director)
  5. Javier Alberto Palomarez (Director)
Learn More investors selling MasTec stock.

Which institutional investors are buying MasTec stock?

In the last quarter, MTZ stock was purchased by institutional investors including:
  1. Victory Capital Management Inc.
  2. Peconic Partners LLC
  3. Coatue Management LLC
  4. Cartenna Capital LP
  5. First Trust Advisors LP
  6. Third Point LLC
  7. Bowen Hanes & Co. Inc.
  8. Northwestern Mutual Wealth Management Co.