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, Q2 2025
Institutional positions in Mastec Inc as of Jun 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
- 594
- +76 vs. Q1 2025
- Shares held
- 55.9M
- −422.6K (−0.8%) vs. Q1 2025
- Total value
- $9.50B
- +$2.94B (+44.9%) vs. Q1 2025
- New holders
- 119
- 205 more added
- Sold out
- 43
- 186 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Focus Financial Network, Inc. | 2,020 | $344.3K | 0.01% | +8+0.4% | Added |
| Verdence Capital Advisors LLC | 1,982 | $337.8K | 0.02% | +93+4.9% | Added |
| Fielder Capital Group LLC | 1,976 | $336.8K | 0.09% | −13−0.7% | Reduced |
| SkyView Investment Advisors, LLC | 1,969 | $336.0K | 0.05% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,952 | $332.0K | 0.00% | +1,952 | New |
| Navellier & Associates Inc | 1,945 | $331.5K | 0.04% | 00.0% | Unchanged |
| Guyasuta Investment Advisors Inc | 1,930 | $328.9K | 0.02% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 1,927 | $328.4K | 0.00% | +1,927 | New |
| Bragg Financial Advisors, Inc | 1,821 | $310.4K | 0.01% | −100−5.2% | Reduced |
| MQS Management LLC | 1,805 | $307.6K | 0.17% | +1,805 | New |
| KBC Group NV | 1,772 | $302.0K | 0.00% | −1,001−36.1% | Reduced |
| Qsemble Capital Management, LP | 1,737 | $296.0K | 0.03% | −3,822−68.8% | Reduced |
| Forum Financial Management, LP | 1,697 | $289.2K | 0.00% | −400−19.1% | Reduced |
| Headlands Technologies LLC | 1,694 | $288.7K | 0.03% | +1,591+1,544.7% | Added |
| Crestwood Advisors Group LLC | 1,685 | $287.2K | 0.01% | +1,685 | New |
| Resources Investment Advisors, LLC. | 1,661 | $283.1K | 0.00% | +1,661 | New |
| Swiss Life Asset Management Ltd | 1,636 | $278.8K | 0.00% | +1,636 | New |
| Farringdon Capital, Ltd. | 1,600 | $272.7K | 0.09% | +1,600 | New |
| Sivia Capital Partners, LLC | 1,591 | $271.2K | 0.09% | +1,591 | New |
| Polymer Capital Management (US) LLC | 1,571 | $267.7K | 0.04% | +1,571 | New |
| Renasant Bank | 1,567 | $267.1K | 0.18% | −284−15.3% | Reduced |
| Picton Mahoney Asset Management | 1,550 | $265.0K | 0.00% | −6,977−81.8% | Reduced |
| Blue Bell Private Wealth Management, LLC | 1,532 | $261.1K | 0.04% | −4−0.3% | Reduced |
| Sentinus, LLC | 1,530 | $260.8K | 0.06% | +1,530 | New |
| Keebeck Alpha, LP | 1,518 | $258.7K | 0.42% | +1,518 | New |
| Kera Capital Partners, Inc. | 1,498 | $255.3K | 0.05% | +1,498 | New |
| Essential Partners LLC | 1,494 | $254.6K | 0.10% | +1,494 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,492 | $254.3K | 0.03% | +1,492 | New |
| Resona Asset Management Co.,Ltd. | 1,477 | $254.0K | 0.00% | 00.0% | Unchanged |
| Ariadne Wealth Management, LP | 1,398 | $253.9K | 0.12% | +1,398 | New |
| Poinciana Advisors Group, LLC | 1,482 | $252.6K | 0.23% | +1,482 | New |
| Blair William & Co | 1,478 | $251.9K | 0.00% | +1,478 | New |
| Meiji Yasuda Asset Management Co Ltd. | 1,461 | $249.0K | 0.01% | +1,461 | New |
| Pitcairn Co | 1,458 | $248.5K | 0.02% | −330−18.5% | Reduced |
| Forza Wealth Management, LLC | 1,445 | $246.3K | 0.10% | +1,445 | New |
| Level Four Advisory Services, LLC | 1,430 | $243.7K | 0.01% | +1,430 | New |
| Chicago Partners Investment Group LLC | 1,336 | $243.7K | 0.01% | +1,336 | New |
| Profund Advisors LLC | 1,421 | $242.2K | 0.01% | +1,421 | New |
| Penserra Capital Management LLC | 1,410 | $240.0K | 0.00% | +1,410 | New |
| DMG Group, LLC | 1,402 | $238.9K | 0.19% | −622−30.7% | Reduced |
| Kestra Private Wealth Services, LLC | 1,374 | $234.2K | 0.00% | +1,374 | New |
| Quarry LP | 1,373 | $234.0K | 0.05% | +1,308+2,012.3% | Added |
| Sym Financial Corp | 1,371 | $233.7K | 0.03% | +1,371 | New |
| Jones Financial Companies LLLP | 1,355 | $233.0K | 0.00% | +874+181.7% | Added |
| Trajan Wealth LLC | 1,365 | $232.6K | 0.01% | +1,365 | New |
| Claret Asset Management Corp | 1,353 | $231.0K | 0.03% | −457−25.2% | Reduced |
| Aptus Capital Advisors, LLC | 1,340 | $228.4K | 0.00% | +1,340 | New |
| Foundations Investment Advisors, LLC | 1,337 | $227.9K | 0.00% | +1,337 | New |
| Sigma Planning Corp | 1,333 | $227.2K | 0.01% | +1,333 | New |
| Inscription Capital, LLC | 1,332 | $227.0K | 0.03% | +1,332 | New |
| Kestra Advisory Services, LLC | 1,305 | $222.4K | 0.00% | +1,305 | New |
| GAMMA Investing LLC | 1,262 | $215.1K | 0.01% | +347+37.9% | Added |
| Global Retirement Partners, LLC | 1,261 | $214.9K | 0.01% | +1,261 | New |
| Motley Fool Asset Management LLC | 1,259 | $214.6K | 0.01% | +1,259 | New |
| Wealthspire Advisors, LLC | 1,251 | $213.2K | 0.00% | +1,251 | New |
| Murphy & Mullick Capital Management Corp | 1,120 | $211.9K | 0.17% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,242 | $211.7K | 0.01% | +478+62.6% | Added |
| CIBC Private Wealth Group, LLC | 1,221 | $208.1K | 0.00% | −3−0.2% | Reduced |
| Moody Aldrich Partners LLC | 1,220 | $207.9K | 0.04% | +1,220 | New |
| Skopos Labs, Inc. | 1,212 | $206.6K | 0.03% | +1,047+634.5% | Added |
| Wedbush Securities Inc | 1,197 | $204.0K | 0.01% | +1,197 | New |
| Wealth Alliance | 1,189 | $202.6K | 0.02% | +1,189 | New |
| American Trust | 1,187 | $202.3K | 0.02% | +1,187 | New |
| EP Wealth Advisors, LLC | 1,180 | $201.1K | 0.00% | +1,180 | New |
| Full Sail Capital, LLC | 1,174 | $200.1K | 0.01% | +1,174 | New |
| Versant Capital Management, Inc | 1,041 | $177.4K | 0.03% | −307−22.8% | Reduced |
| Emerald Mutual Fund Advisers Trust | 1,033 | $176.1K | 0.01% | −53−4.9% | Reduced |
| EverSource Wealth Advisors, LLC | 1,027 | $175.0K | 0.01% | +912+793.0% | Added |
| Globeflex Capital L P | 1,000 | $170.4K | 0.01% | 00.0% | Unchanged |
| Wexford Capital LP | 1,000 | $170.4K | 0.05% | +1,000 | New |
| Motco | 845 | $159.9K | 0.02% | −1,080−56.1% | Reduced |
| Atlantic Union Bankshares Corp | 915 | $155.9K | 0.00% | +915 | New |
| Allworth Financial LP | 886 | $151.0K | 0.00% | +267+43.1% | Added |
| Umb Bank N A | 878 | $149.6K | 0.00% | +169+23.8% | Added |
| Fifth Third Bancorp | 706 | $120.3K | 0.00% | +2+0.3% | Added |
| Danske Bank A/S | 700 | $119.3K | 0.00% | +600+600.0% | Added |
| Rise Advisors, LLC | 667 | $113.7K | 0.05% | +133+24.9% | Added |
| Leonteq Securities AG | 662 | $112.8K | 0.01% | +303+84.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 648 | $110.4K | 0.00% | +28+4.5% | Added |
| TD Waterhouse Canada Inc. | 650 | $109.3K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 639 | $109.0K | 0.00% | +576+914.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 632 | $108.0K | 0.00% | +632 | New |
| Smithfield Trust Co | 610 | $104.0K | 0.00% | +535+713.3% | Added |
| Nisa Investment Advisors, LLC | 550 | $93.7K | 0.00% | −193−26.0% | Reduced |
| Nomura Asset Management Co Ltd | 540 | $92.0K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 503 | $85.7K | 0.00% | +162+47.5% | Added |
| North Star Investment Management Corp. | 500 | $85.2K | 0.01% | 00.0% | Unchanged |
| Operose Advisors LLC | 500 | $85.2K | 0.02% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 434 | $74.0K | 0.00% | +434 | New |
| Ronald Blue Trust, Inc. | 391 | $66.6K | 0.00% | −52−11.7% | Reduced |
| Huntington National Bank | 381 | $64.9K | 0.00% | −104−21.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 355 | $60.5K | 0.00% | +182+105.2% | Added |
| Principal Securities, Inc. | 341 | $58.1K | 0.00% | +206+152.6% | Added |
| Rothschild Investment LLC | 338 | $57.6K | 0.00% | +62+22.5% | Added |
| Steward Partners Investment Advisory, LLC | 335 | $57.1K | 0.00% | −7−2.0% | Reduced |
| Harbor Investment Advisory, LLC | 306 | $52.2K | 0.00% | −30−8.9% | Reduced |
| Parallel Advisors, LLC | 303 | $51.6K | 0.00% | +82+37.1% | Added |
| Smallwood Wealth Investment Management, LLC | 300 | $51.1K | 0.03% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 289 | $49.3K | 0.00% | +289 | New |
| American Capital Advisory, LLC | 287 | $48.9K | 0.02% | −1−0.3% | Reduced |