MTZ Insider Trading

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Insider Ownership Percentage: 21.40%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $6,323,026.85

MasTec Insider Trading History Chart

MasTec Share Price & Price History

^$186.03

▼ -0.03 (-0.02%)

As of 10/30/2026 03:59 PM ET

Days: 30 | 90 | 365

MasTec Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
6/3/2026	Ernst N. Csiszar	Director	Sell	6,500	$371.17	$2,412,605.00	10,816
5/4/2026	C. Robert Campbell	Director	Sell	3,000	$417.00	$1,251,000.00	30,646
3/25/2026	Javier Alberto Palomarez	Director	Sell	950	$325.43	$309,158.50	10,592
3/3/2026	Ernst N. Csiszar	Director	Sell	6,500	$300.40	$1,952,600.00	17,235
11/3/2025	Timothy Michael Love	CAO	Sell	1,929	$206.15	$397,663.35	9,757
9/29/2025	C. Robert Campbell	Director	Sell	2,000	$210.39	$420,780.00	33,277
9/18/2025	Robert E Apple	COO	Sell	10,000	$200.44	$2,004,400.00	184,249
9/11/2025	C. Robert Campbell	Director	Sell	3,000	$190.39	$571,170.00	35,277
8/5/2025	alberto de Cardenas	EVP	Sell	10,000	$180.69	$1,806,900.00	101,349
7/16/2025	Robert E Apple	COO	Sell	10,000	$175.00	$1,750,000.00	194,249
5/12/2025	C. Robert Campbell	Director	Sell	3,000	$153.89	$461,670.00	39,782
3/24/2025	Ernst N. Csiszar	Director	Sell	2,517	$131.63	$331,312.71	23,000
11/26/2024	C. Robert Campbell	Director	Sell	3,000	$145.00	$435,000.00	42,478
11/26/2024	Robert E Apple	COO	Sell	10,000	$150.00	$1,500,000.00	187,202
11/1/2024	Robert E Apple	COO	Sell	19,023	$135.63	$2,580,089.49	197,202
10/7/2024	Robert E Apple	COO	Sell	800	$130.04	$104,032.00	216,402
9/20/2024	Robert E Apple	COO	Sell	20,000	$126.27	$2,525,400.00	217,202
9/18/2024	C. Robert Campbell	Director	Sell	3,000	$116.26	$348,780.00	48,173
5/22/2024	C. Robert Campbell	Director	Sell	2,000	$110.00	$220,000.00	50,725
5/13/2024	Javier Alberto Palomarez	Director	Sell	2,850	$106.67	$304,009.50	10,666

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

MasTec Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
10/31/2026	Bfsg LLC	5,393	$1.15M	0.1%	+93.1%	0.007%
10/31/2026	Chicago Partners Investment Group LLC	2,205	$0.38M	0.0%	+22.2%	0.003%
10/30/2026	Provenance Wealth Advisors LLC	176	$38K	0.0%	N/A	0.000%
10/30/2026	Oregon Public Employees Retirement Fund	12,997	$2.78M	0.0%	+2.0%	0.016%
10/29/2026	Bank Julius Baer & Co. Ltd Zurich	4,058	$0.87M	0.0%	-42.8%	0.005%
10/29/2026	Hennessy Advisors Inc.	198,800	$42.47M	1.6%	-3.1%	0.248%
10/29/2026	Sumitomo Mitsui Trust Group Inc.	122,510	$26.17M	0.0%	-1.4%	0.153%
10/29/2026	Mirae Asset Global Investments Co. Ltd.	58,394	$12.47M	0.0%	N/A	0.073%
10/28/2026	CHICAGO TRUST Co NA	1,286	$0.28M	0.0%	-24.7%	0.002%
10/28/2026	D.A. Davidson & CO.	5,501	$1.18M	0.0%	+1.9%	0.000%
10/28/2026	Motley Fool Asset Management LLC	1,682	$0.36M	0.0%	+20.0%	0.000%
10/28/2026	North Dakota State Investment Board	1,909	$0.41M	0.0%	+3.2%	0.000%
10/27/2026	Generali Asset Management SPA SGR	160	$34K	0.0%	N/A	0.000%
10/27/2026	Asset Management One Co. Ltd.	49,064	$10.47M	0.0%	-20.2%	0.061%
10/27/2026	Latitude Advisors LLC	260	$56K	0.0%	N/A	0.000%
10/26/2026	DMC Group LLC	1,892	$0.40M	0.3%	-29.0%	0.002%
10/26/2026	Center for Financial Planning Inc.	400	$85K	0.0%	N/A	0.000%
10/26/2026	Park Avenue Securities LLC	16,303	$3.48M	0.0%	+170.3%	0.020%
10/26/2026	CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT	78,600	$16.79M	0.8%	-5.1%	0.098%
10/24/2026	Hedeker Wealth LLC	8,846	$1.89M	0.3%	+3.8%	0.011%
10/24/2026	Kingswood Wealth Advisors LLC	25,703	$5.49M	0.2%	+1.6%	0.032%
10/23/2026	Signaturefd LLC	233	$50K	0.0%	-32.3%	0.000%
10/23/2026	Fifth Third Wealth Advisors LLC	2,479	$0.53M	0.0%	+8.2%	0.003%
10/23/2026	Sterling Capital Management LLC	32,624	$6.97M	0.1%	-9.2%	0.041%
10/23/2026	Inspire Investing LLC	4,703	$1.01M	0.0%	+37.8%	0.006%
10/22/2026	Yousif Capital Management LLC	16,782	$3.59M	0.0%	-4.7%	0.021%
10/22/2026	SeaCrest Wealth Management LLC	2,154	$0.46M	0.1%	N/A	0.003%
10/22/2026	Root Financial Partners LLC	233	$50K	0.0%	N/A	0.000%
10/21/2026	Crossmark Global Holdings Inc.	4,681	$1M	0.0%	+2.9%	0.006%
10/21/2026	Quadrant Capital Group LLC	5,318	$1.10M	0.0%	-3.8%	0.007%
10/21/2026	Kirr Marbach & Co. LLC IN	131,521	$28.10M	5.4%	-1.6%	0.164%
10/21/2026	Pinnacle Associates Ltd.	8,686	$1.86M	0.0%	+31.9%	0.011%
10/21/2026	Nisa Investment Advisors LLC	1,031	$0.22M	0.0%	-92.7%	0.001%
10/17/2026	IFP Advisors Inc	8,837	$1.89M	0.0%	-2.1%	0.011%
10/17/2026	KRS Capital Management LLC	5,918	$1.26M	0.6%	+6.7%	0.007%
10/16/2026	Vontobel Holding Ltd.	12,289	$2.63M	0.0%	-90.2%	0.015%
10/16/2026	TD Waterhouse Canada Inc.	518	$0.11M	0.0%	-98.4%	0.001%
10/16/2026	Pension & Wealth Management Advisors Inc.	586	$0.13M	0.0%	N/A	0.001%
10/15/2026	Community Trust & Investment Co.	93,066	$19.88M	1.0%	+26.2%	0.116%
10/15/2026	Assenagon Asset Management S.A.	101,274	$21.63M	0.0%	-21.6%	0.126%
10/15/2026	State of Alaska Department of Revenue	5,933	$1.27M	0.0%	-1.7%	0.007%
10/14/2026	Krilogy Financial LLC	2,401	$0.50M	0.0%	-8.8%	0.003%
10/13/2026	Bouvel Investment Partners LLC	16,655	$3.56M	0.8%	-18.0%	0.021%
10/13/2026	NorthCrest Asset Manangement LLC	13,338	$2.89M	0.1%	-2.4%	0.017%
10/13/2026	Avior Wealth Management LLC	2,164	$0.46M	0.0%	+47.8%	0.003%
10/10/2026	Armstrong Advisory Group Inc.	197	$42K	0.0%	+40.7%	0.000%
10/10/2026	Gilpin Wealth Management LLC	2,040	$0.44M	0.3%	-5.1%	0.003%
10/9/2026	GK Wealth Management LLC	135	$29K	0.0%	N/A	0.000%
10/9/2026	GAMMA Investing LLC	1,917	$0.41M	0.0%	-12.5%	0.002%
10/8/2026	Farther Finance Advisors LLC	323	$69K	0.0%	-71.6%	0.000%
10/8/2026	CoreCap Advisors LLC	251	$54K	0.0%	-74.9%	0.000%
10/7/2026	Venture Visionary Partners LLC	5,937	$1.27M	0.0%	+9.1%	0.007%
10/2/2026	Versant Capital Management Inc	1,187	$0.25M	0.0%	-16.6%	0.001%
9/23/2026	QRG Capital Management Inc.	2,623	$1.09M	0.0%	+87.2%	0.003%
9/9/2026	Sequoia Financial Advisors LLC	24,540	$10.21M	0.1%	+22.3%	0.031%
9/9/2026	Tidal Investments LLC	67,844	$28.23M	0.0%	+114.9%	0.084%
9/9/2026	Engineers Gate Manager LP	6,240	$2.60M	0.0%	-40.7%	0.008%
9/9/2026	NewEdge Advisors LLC	8,841	$3.68M	0.0%	+157.6%	0.011%
9/9/2026	Hedeker Wealth LLC	8,523	$3.55M	0.7%	-1.4%	0.011%
9/9/2026	IFP Advisors Inc	9,027	$3.76M	0.1%	-8.2%	0.011%
9/9/2026	Squarepoint Ops LLC	24,496	$10.19M	0.0%	-89.3%	0.031%
9/9/2026	Baird Financial Group Inc.	1,144	$0.48M	0.0%	+25.3%	0.001%
9/8/2026	Arizona State Retirement System	17,516	$7.29M	0.0%	+1.0%	0.022%
9/8/2026	Waverly Advisors LLC	2,311	$0.96M	0.0%	+42.9%	0.003%
9/8/2026	Nykredit A S	19,676	$8.19M	0.0%	N/A	0.025%
8/27/2026	Corient Private Wealth LP	14,095	$5.86M	0.0%	-5.0%	0.018%
8/26/2026	Amundi	399,102	$166.05M	0.0%	+132.6%	0.497%
8/26/2026	HighTower Advisors LLC	8,362	$3.48M	0.0%	-10.5%	0.010%
8/23/2026	DMC Group LLC	2,665	$1.11M	0.8%	-10.4%	0.003%
8/23/2026	Ameritas Advisory Services LLC	6,118	$2.55M	0.1%	+112.2%	0.008%
8/23/2026	Wedmont Private Capital	1,052	$0.44M	0.0%	+7.5%	0.001%
8/23/2026	Saudi Central Bank	4,276	$1.78M	0.0%	N/A	0.005%
8/22/2026	AlphaGrep UK Ltd	521	$0.22M	0.1%	N/A	0.001%
8/22/2026	Comprehensive Financial Planning Inc. PA	982	$0.41M	0.2%	N/A	0.001%
8/22/2026	Raiffeisen Bank International AG	42,931	$18.42M	0.2%	-35.0%	0.053%
8/22/2026	Syon Capital LLC	809	$0.34M	0.0%	+10.7%	0.001%
8/22/2026	TD Waterhouse Canada Inc.	31,516	$12.32M	0.0%	-3.5%	0.039%
8/22/2026	Concurrent Investment Advisors LLC	5,419	$2.26M	0.0%	+1.8%	0.007%
8/21/2026	Retireful LLC	4,276	$1.78M	1.7%	+51.3%	0.005%
8/21/2026	Nykredit A S	24,536	$10.21M	0.0%	N/A	0.031%
8/21/2026	B. Metzler seel. Sohn & Co. AG	8,701	$3.62M	0.0%	+59.9%	0.011%
8/20/2026	Proficio Capital Partners LLC	1,873	$0.78M	0.0%	N/A	0.002%
8/20/2026	Quantitative Investment Management LLC	2,496	$1.04M	0.1%	N/A	0.003%
8/20/2026	Susquehanna Fundamental Investments LLC	2,770	$1.15M	0.0%	+3.9%	0.003%
8/20/2026	Moore Capital Management LP	9,471	$3.94M	0.1%	N/A	0.012%
8/20/2026	Sigma Planning Corp	2,432	$1.01M	0.0%	-43.2%	0.003%
8/20/2026	Two Sigma Securities LLC	1,286	$0.54M	0.0%	N/A	0.002%
8/20/2026	Benjamin Edwards Inc.	1,882	$0.78M	0.0%	N/A	0.002%
8/20/2026	Alyeska Investment Group L.P.	2,500	$1.04M	0.0%	-97.1%	0.003%
8/20/2026	Flputnam Investment Management Co.	8,824	$3.67M	0.0%	N/A	0.011%
8/20/2026	Cookson Peirce & Co. Inc.	10,324	$4.30M	0.1%	+11.5%	0.013%
8/20/2026	Northwestern Mutual Wealth Management Co.	14,446	$6.01M	0.0%	-90.5%	0.018%
8/20/2026	Sheets Smith Wealth Management	17,525	$7.29M	0.7%	-4.8%	0.022%
8/20/2026	Penn Capital Management Company LLC	4,321	$1.82M	0.1%	-34.4%	0.005%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	403,709	$167.97M	0.0%	+27.7%	0.503%
8/19/2026	New Mexico Educational Retirement Board	12,700	$5.28M	0.1%	+5.0%	0.016%
8/19/2026	Royal London Asset Management Ltd.	283	$0.12M	0.0%	N/A	0.000%
8/19/2026	Van ECK Associates Corp	14,242	$5.93M	0.0%	N/A	0.018%
8/19/2026	Nissay Asset Management Corp Japan	8,252	$3.43M	0.0%	N/A	0.010%
8/19/2026	Navellier & Associates Inc.	24,709	$10.28M	0.8%	+15.4%	0.031%

Data available starting January 2016

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.

Today's Range

Now: $186.03

$169.00

$189.03

50 Day Range

MA: $215.62

$171.13

$266.89

52 Week Range

Now: $186.03

$164.31

$441.43

Volume

3,677,281 shs

Average Volume

1,532,830 shs

Market Capitalization

$14.94 billion

P/E Ratio

30.40

Dividend Yield

N/A

Beta

1.84

Who are the company insiders with the largest holdings of MasTec?: MasTec's top insider investors include:
Jose Ramon Mas (CEO)
Robert E Apple (COO)
George Pita (CFO)
Jorge Mas (Director)
Cardenas Alberto De (EVP)
Robert Apple (COO)
Julia L Johnson (Director)
Julia L Johnson (Director)
C Robert Campbell (Director)
Julia Johnson (Director)
Learn More about top insider investors at MasTec.
Who are the major institutional investors of MasTec?: MasTec's top institutional shareholders include:
Hennessy Advisors Inc. — 0.25%
Kirr Marbach & Co. LLC IN — 0.16%
Sumitomo Mitsui Trust Group Inc. — 0.15%
Assenagon Asset Management S.A. — 0.13%
Community Trust & Investment Co. — 0.12%
CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT — 0.10%
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:
Vontobel Holding Ltd.
TD Waterhouse Canada Inc.
Assenagon Asset Management S.A.
Nisa Investment Advisors LLC
Asset Management One Co. Ltd.
Hennessy Advisors Inc.
CUSHING ASSET MANAGEMENT LP dba NXG INVESTMENT MANAGEMENT
Bouvel Investment Partners LLC
In the previous year, company insiders that have sold MasTec company stock include:
C Robert Campbell (Director)
Ernst N Csiszar (Director)
Javier Alberto Palomarez (Director)
Timothy Michael Love (CAO)
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:
Mirae Asset Global Investments Co. Ltd.
Community Trust & Investment Co.
Park Avenue Securities LLC
Bfsg LLC
SeaCrest Wealth Management LLC
Pinnacle Associates Ltd.
Inspire Investing LLC
Avior Wealth Management LLC