Mastec Inc
MTZ- Exchange
- NYSE
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0000015615
No open-market purchases or sales by Mastec Inc insiders were filed in the last 90 days; 911 institutions reported holding it in 13F filings for Q2 2026, worth $24.7B in total; 4 superinvestors hold it, including Lone Pine Capital and Coatue Management.
13F holders, Q3 2025
Institutional positions in Mastec Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 652
- +65 vs. Q2 2025
- Shares held
- 57.3M
- +1.49M (+2.7%) vs. Q2 2025
- Total value
- $12.2B
- +$2.69B (+28.4%) vs. Q2 2025
- New holders
- 138
- 203 more added
- Sold out
- 73
- 224 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 911 | $24.7B |
| Q1 2026 | 811 | $18.6B |
| Q4 2025 | 695 | $12.8B |
| Q3 2025 | 652 | $12.2B |
| Q2 2025 | 594 | $9.50B |
| Q1 2025 | 523 | $6.56B |
| Q4 2024 | 532 | $7.83B |
| Q3 2024 | 470 | $7.09B |
| Q2 2024 | 430 | $6.35B |
| Q1 2024 | 382 | $5.51B |
| Q4 2023 | 368 | $4.66B |
| Q3 2023 | 382 | $4.11B |
| Q2 2023 | 393 | $6.85B |
| Q1 2023 | 394 | $5.49B |
| Q4 2022 | 386 | $4.97B |
| Q3 2022 | 338 | $3.53B |
| Q2 2022 | 356 | $3.91B |
| Q1 2022 | 388 | $4.70B |
| Q4 2021 | 388 | $4.77B |
| Q3 2021 | 366 | $4.53B |
| Q2 2021 | 415 | $5.77B |
| Q1 2021 | 392 | $5.59B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Asset Management Inc | 2,447 | $520.7K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 2,442 | $519.7K | 0.02% | −728−23.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 2,420 | $515.0K | 0.00% | +220+10.0% | Added |
| Sanctuary Advisors, LLC | 2,400 | $510.7K | 0.00% | +6+0.3% | Added |
| Wexford Capital LP | 2,327 | $495.2K | 0.15% | +1,327+132.7% | Added |
| Venture Visionary Partners LLC | 2,322 | $494.1K | 0.02% | −9−0.4% | Reduced |
| Schubert & Co | 2,284 | $486.1K | 0.36% | +10+0.4% | Added |
| Chicago Capital, LLC | 2,281 | $485.4K | 0.01% | +2,281 | New |
| Everence Capital Management Inc | 2,270 | $483.0K | 0.03% | 00.0% | Unchanged |
| GWM Advisors LLC | 2,263 | $481.6K | 0.00% | −2,053−47.6% | Reduced |
| CI Private Wealth, LLC | 2,213 | $470.9K | 0.00% | +286+14.8% | Added |
| Brookwood Investment Group LLC | 2,210 | $470.3K | 0.06% | +2,210 | New |
| Yorktown Management & Research Co Inc | 2,200 | $468.2K | 0.37% | +2,200 | New |
| Stanley-Laman Group, Ltd. | 2,136 | $454.6K | 0.07% | +2,136 | New |
| Fifth Third Wealth Advisors LLC | 2,130 | $453.3K | 0.02% | +91+4.5% | Added |
| Forum Financial Management, LP | 2,099 | $446.7K | 0.01% | +402+23.7% | Added |
| Kera Capital Partners, Inc. | 2,053 | $436.9K | 0.07% | +555+37.0% | Added |
| Kestra Private Wealth Services, LLC | 2,045 | $435.2K | 0.01% | +671+48.8% | Added |
| Full Sail Capital, LLC | 2,028 | $431.6K | 0.02% | +854+72.7% | Added |
| Focus Financial Network, Inc. | 2,020 | $429.9K | 0.02% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 2,022 | $428.5K | 0.02% | +40+2.0% | Added |
| Pine Valley Investments Ltd Liability Co | 2,000 | $425.6K | 0.02% | +2,000 | New |
| Fielder Capital Group LLC | 1,976 | $420.5K | 0.10% | 00.0% | Unchanged |
| Jain Global LLC | 1,970 | $419.2K | 0.01% | +1,970 | New |
| TD Waterhouse Canada Inc. | 1,937 | $416.4K | 0.00% | +1,287+198.0% | Added |
| Penserra Capital Management LLC | 1,950 | $414.0K | 0.00% | +540+38.3% | Added |
| Navellier & Associates Inc | 1,945 | $413.9K | 0.04% | 00.0% | Unchanged |
| Guyasuta Investment Advisors Inc | 1,930 | $410.7K | 0.02% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 1,848 | $393.0K | 0.05% | −121−6.1% | Reduced |
| Bragg Financial Advisors, Inc | 1,821 | $387.5K | 0.01% | 00.0% | Unchanged |
| Roberts Glore & Co Inc | 1,810 | $385.2K | 0.11% | +1,810 | New |
| Optimize Financial Inc | 1,774 | $377.5K | 0.20% | +1,774 | New |
| KBC Group NV | 1,772 | $377.0K | 0.00% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 1,738 | $369.9K | 0.01% | +53+3.1% | Added |
| Smith Group Asset Management, LLC | 1,730 | $368.2K | 0.02% | +1,730 | New |
| Point72 Hong Kong Ltd | 1,676 | $356.7K | 0.02% | −39,704−95.9% | Reduced |
| Qsemble Capital Management, LP | 1,653 | $351.8K | 0.03% | −84−4.8% | Reduced |
| Aspen Investment Management Inc | 1,645 | $350.0K | 0.14% | +1,645 | New |
| Chicago Partners Investment Group LLC | 1,628 | $345.2K | 0.01% | +292+21.9% | Added |
| Essential Partners LLC | 1,618 | $344.3K | 0.11% | +124+8.3% | Added |
| Mariner Investment Group LLC | 1,600 | $340.5K | 0.11% | −3,400−68.0% | Reduced |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 1,591 | $338.6K | 0.14% | +1,591 | New |
| Harvest Fund Management Co., Ltd | 1,579 | $336.0K | 0.01% | −855−35.1% | Reduced |
| Resources Investment Advisors, LLC. | 1,570 | $334.1K | 0.00% | −91−5.5% | Reduced |
| Global Retirement Partners, LLC | 1,563 | $332.6K | 0.01% | +302+23.9% | Added |
| Blue Bell Private Wealth Management, LLC | 1,557 | $331.3K | 0.05% | +25+1.6% | Added |
| Hantz Financial Services, Inc. | 1,523 | $324.0K | 0.00% | +884+138.3% | Added |
| Chicago Trust Co NA | 1,507 | $320.7K | 0.04% | +1,507 | New |
| STRS Ohio | 1,487 | $316.4K | 0.00% | −7,040−82.6% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 1,455 | $309.6K | 0.04% | −37−2.5% | Reduced |
| Forza Wealth Management, LLC | 1,445 | $307.5K | 0.12% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 1,441 | $306.7K | 0.01% | +1,441 | New |
| Profund Advisors LLC | 1,433 | $305.0K | 0.01% | +12+0.8% | Added |
| GAMMA Investing LLC | 1,433 | $305.0K | 0.02% | +171+13.5% | Added |
| Brand Asset Management Group, Inc. | 1,428 | $303.9K | 0.09% | +1,428 | New |
| Renasant Bank | 1,426 | $303.5K | 0.19% | −141−9.0% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 1,425 | $303.3K | 0.01% | −36−2.5% | Reduced |
| EntryPoint Capital, LLC | 1,425 | $303.3K | 0.12% | +1,425 | New |
| Level Four Advisory Services, LLC | 1,420 | $302.2K | 0.01% | −10−0.7% | Reduced |
| Ashton Thomas Private Wealth, LLC | 1,410 | $300.1K | 0.01% | +1,410 | New |
| DMG Group, LLC | 1,400 | $297.9K | 0.21% | −2−0.1% | Reduced |
| Sherbrooke Park Advisers LLC | 1,393 | $296.4K | 0.14% | −1,106−44.3% | Reduced |
| Savvy Advisors, Inc. | 1,384 | $294.5K | 0.01% | +1,384 | New |
| Kestra Advisory Services, LLC | 1,371 | $291.8K | 0.00% | +66+5.1% | Added |
| Inscription Capital, LLC | 1,349 | $287.1K | 0.03% | +17+1.3% | Added |
| Transcend Wealth Collective, LLC | 1,348 | $286.9K | 0.02% | +1,348 | New |
| Poinciana Advisors Group, LLC | 1,343 | $285.8K | 0.24% | −139−9.4% | Reduced |
| Oak Thistle LLC | 1,337 | $284.5K | 0.04% | −15,176−91.9% | Reduced |
| Claret Asset Management Corp | 1,334 | $284.0K | 0.03% | −19−1.4% | Reduced |
| Sym Financial Corp | 1,331 | $283.3K | 0.03% | −40−2.9% | Reduced |
| American Trust | 1,317 | $280.3K | 0.02% | +130+11.0% | Added |
| Jag Capital Management, LLC | 1,314 | $279.6K | 0.03% | +1,314 | New |
| Arcadia Investment Management Corp | 1,292 | $275.0K | 0.04% | +1,292 | New |
| Mindset Wealth Management, LLC | 1,290 | $274.5K | 0.07% | +1,290 | New |
| Motley Fool Asset Management LLC | 1,264 | $269.0K | 0.01% | +5+0.4% | Added |
| Snowden Capital Advisors LLC | 1,250 | $266.0K | 0.01% | +1,250 | New |
| EverSource Wealth Advisors, LLC | 1,248 | $265.6K | 0.01% | +221+21.5% | Added |
| Allworth Financial LP | 1,247 | $265.4K | 0.00% | +361+40.7% | Added |
| Aaron Wealth Advisors | 1,241 | $264.1K | 0.02% | +1,241 | New |
| PEAK6 LLC | 1,234 | $262.6K | 0.01% | +1,234 | New |
| Journey Strategic Wealth LLC | 1,232 | $262.2K | 0.01% | +1,232 | New |
| Wealthspire Advisors, LLC | 1,222 | $260.1K | 0.00% | −29−2.3% | Reduced |
| Moody Aldrich Partners LLC | 1,215 | $258.6K | 0.05% | −5−0.4% | Reduced |
| Caerus Investment Advisors, LLC | 1,212 | $257.9K | 0.11% | +1,212 | New |
| Allianz Asset Management GmbH | 1,207 | $256.9K | 0.00% | +1,207 | New |
| Wealthcare Advisory Partners LLC | 1,190 | $253.2K | 0.01% | +1,190 | New |
| Kovitz Investment Group Partners, LLC | 1,186 | $252.4K | 0.00% | +1,186 | New |
| Independent Financial Group, LLC | 1,139 | $242.4K | 0.01% | +1,139 | New |
| Ariadne Wealth Management, LP | 1,271 | $241.6K | 0.11% | −127−9.1% | Reduced |
| Flow Traders U.S. LLC | 1,122 | $239.0K | 0.01% | +1,122 | New |
| Foundations Investment Advisors, LLC | 1,123 | $239.0K | 0.00% | −214−16.0% | Reduced |
| Murphy & Mullick Capital Management Corp | 1,120 | $238.3K | 0.18% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 1,115 | $237.3K | 0.00% | +200+21.9% | Added |
| Donaldson Capital Management, LLC | 1,100 | $234.1K | 0.01% | +1,100 | New |
| Change Path, LLC | 1,100 | $234.1K | 0.01% | +1,100 | New |
| waypoint wealth counsel | 1,100 | $234.1K | 0.09% | +1,100 | New |
| Versant Capital Management, Inc | 1,092 | $232.4K | 0.03% | +51+4.9% | Added |
| Kaufman Rossin Wealth, LLC | 1,079 | $229.6K | 0.13% | +1,079 | New |
| Pinnacle Associates Ltd | 1,074 | $228.6K | 0.00% | +1,074 | New |
| Cooper Financial Group | 1,065 | $226.6K | 0.03% | +1,065 | New |