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 2026
Institutional positions in Mastec Inc as of Jun 30, 2026. 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
- 911
- +110 vs. Q1 2026
- Shares held
- 59.4M
- +1.49M (+2.6%) vs. Q1 2026
- Total value
- $24.7B
- +$6.10B (+32.8%) vs. Q1 2026
- New holders
- 185
- 326 more added
- Sold out
- 75
- 295 more reduced
10 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Azzad Asset Management Inc | 978 | $407.0K | 0.04% | +978 | New |
| Comprehensive Financial Planning, Inc. | 982 | $408.6K | 0.22% | +982 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 984 | $409.4K | 0.01% | −189−16.1% | Reduced |
| Agp Franklin, LLC | 1,000 | $416.1K | 0.18% | 00.0% | Unchanged |
| AlphaCore Capital LLC | 1,000 | $416.1K | 0.01% | +1,000 | New |
| CoreCap Advisors, LLC | 1,001 | $416.5K | 0.01% | +996+19,920.0% | Added |
| Change Path, LLC | 1,003 | $417.3K | 0.01% | −815−44.8% | Reduced |
| Capital City Trust Co | 1,030 | $428.5K | 0.09% | 00.0% | Unchanged |
| Quantum Financial Advisors, LLC | 1,030 | $428.5K | 0.04% | +2+0.2% | Added |
| Ostrum Asset Management | 1,041 | $433.1K | 0.02% | +1,041 | New |
| Atlantic Union Bankshares Corp | 1,051 | $437.3K | 0.01% | −44−4.0% | Reduced |
| Oppenheimer Asset Management Inc. | 1,073 | $446.4K | 0.00% | +396+58.5% | Added |
| Tredje AP-fonden | 1,075 | $447.3K | 0.00% | +1,075 | New |
| Glenmede Trust Co NA | 1,078 | $448.5K | 0.00% | −404−27.3% | Reduced |
| Formidable Asset Management, LLC | 1,398 | $449.8K | 0.07% | 00.0% | Unchanged |
| Murphy & Mullick Capital Management Corp | 1,120 | $466.0K | 0.29% | 00.0% | Unchanged |
| Inscription Capital, LLC | 1,134 | $471.8K | 0.04% | −84−6.9% | Reduced |
| Kingsview Wealth Management, LLC | 1,135 | $472.2K | 0.01% | +1,135 | New |
| Farther Finance Advisors, LLC | 1,136 | $473.9K | 0.00% | −216−16.0% | Reduced |
| Baird Financial Group, Inc. | 1,144 | $476.0K | 0.00% | +231+25.3% | Added |
| Verus Capital Partners, LLC | 1,161 | $483.0K | 0.03% | +1,161 | New |
| Atomi Financial Group, Inc. | 1,166 | $485.1K | 0.01% | +64+5.8% | Added |
| Allworth Financial LP | 1,169 | $486.4K | 0.00% | −32−2.7% | Reduced |
| Picton Mahoney Asset Management | 1,170 | $486.8K | 0.00% | −1,324−53.1% | Reduced |
| EverSource Wealth Advisors, LLC | 1,180 | $490.9K | 0.02% | −188−13.7% | Reduced |
| Moody Aldrich Partners LLC | 1,182 | $491.8K | 0.09% | −4−0.3% | Reduced |
| Integrated Investment Consultants, LLC | 1,191 | $495.5K | 0.10% | 00.0% | Unchanged |
| Donaldson Capital Management, LLC | 1,200 | $499.3K | 0.01% | +100+9.1% | Added |
| Allianz Asset Management GmbH | 1,202 | $500.1K | 0.00% | −102−7.8% | Reduced |
| Foundations Investment Advisors, LLC | 1,203 | $500.5K | 0.01% | +77+6.8% | Added |
| Optimize Financial Inc | 1,210 | $503.4K | 0.18% | −4−0.3% | Reduced |
| Sound Capital Solutions LLC | 1,210 | $503.4K | 0.12% | +1,210 | New |
| Glenview Trust Co | 1,212 | $504.3K | 0.01% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,214 | $505.1K | 0.01% | +135+12.5% | Added |
| Odyssean, LLC | 1,219 | $507.2K | 0.08% | +1,219 | New |
| Caerus Investment Advisors, LLC | 1,220 | $507.6K | 0.17% | 00.0% | Unchanged |
| Ossiam | 1,221 | $508.0K | 0.01% | +1,221 | New |
| Mindset Wealth Management, LLC | 1,236 | $514.3K | 0.10% | −217−14.9% | Reduced |
| AdvisorShares Investments LLC | 1,238 | $515.1K | 0.06% | +454+57.9% | Added |
| Prudential PLC | 1,238 | $515.1K | 0.00% | +1,238 | New |
| Lazard Asset Management LLC | 1,244 | $517.6K | 0.00% | −10,822−89.7% | Reduced |
| Equitable Holdings, Inc. | 1,256 | $522.6K | 0.00% | +80+6.8% | Added |
| DV Trading LLC | 1,263 | $525.5K | 0.04% | +1,263 | New |
| United Capital Financial Advisers, LLC | 1,270 | $528.4K | 0.00% | +452+55.3% | Added |
| Himension Fund | 1,275 | $530.5K | 0.03% | −1,135−47.1% | Reduced |
| Two Sigma Securities, LLC | 1,286 | $535.1K | 0.05% | +1,286 | New |
| Poinciana Advisors Group, LLC | 1,330 | $553.4K | 0.41% | 00.0% | Unchanged |
| Sym Financial Corp | 1,333 | $554.6K | 0.04% | +9+0.7% | Added |
| NewCorp Financial Services, Inc. | 1,335 | $555.4K | 0.43% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 1,335 | $555.4K | 0.01% | +129+10.7% | Added |
| Kestra Advisory Services, LLC | 1,340 | $557.5K | 0.00% | −1,183−46.9% | Reduced |
| Virtus ETF Advisers LLC | 1,386 | $576.7K | 0.22% | −1,551−52.8% | Reduced |
| Profund Advisors LLC | 1,399 | $582.1K | 0.02% | −135−8.8% | Reduced |
| Motley Fool Asset Management LLC | 1,402 | $583.3K | 0.02% | −41−2.8% | Reduced |
| J. M. Brown & Associates Inc. | 1,406 | $585.0K | 0.33% | +1,406 | New |
| Versant Capital Management, Inc | 1,423 | $592.1K | 0.05% | +70+5.2% | Added |
| Forza Wealth Management, LLC | 1,445 | $601.2K | 0.18% | 00.0% | Unchanged |
| Transcend Wealth Collective, LLC | 1,459 | $607.0K | 0.04% | +10+0.7% | Added |
| National Bank of Canada | 1,458 | $607.6K | 0.00% | +253+21.0% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,464 | $609.1K | 0.02% | +233+18.9% | Added |
| CWC Advisors, LLC. | 1,468 | $610.8K | 0.27% | −1,748−54.4% | Reduced |
| Sprinkle Financial Consultants LLC | 1,468 | $610.8K | 0.24% | −295−16.7% | Reduced |
| Wexford Capital LP | 1,512 | $629.1K | 0.09% | −843−35.8% | Reduced |
| Bragg Financial Advisors, Inc | 1,521 | $632.8K | 0.02% | −160−9.5% | Reduced |
| STRS Ohio | 1,526 | $634.9K | 0.00% | −46,062−96.8% | Reduced |
| Alamea Verwaltungs GmbH | 1,530 | $636.6K | 0.51% | −276−15.3% | Reduced |
| Level Four Advisory Services, LLC | 1,538 | $639.9K | 0.02% | +82+5.6% | Added |
| Oak Thistle LLC | 1,541 | $641.1K | 0.06% | +1,541 | New |
| Chicago Partners Investment Group LLC | 1,804 | $647.4K | 0.01% | −170−8.6% | Reduced |
| Sivia Capital Partners, LLC | 1,556 | $647.4K | 0.08% | +612+64.8% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 1,563 | $650.3K | 0.03% | +148+10.5% | Added |
| Roberts Glore & Co Inc | 1,610 | $669.9K | 0.17% | −95−5.6% | Reduced |
| Truvestments Capital LLC | 1,613 | $671.1K | 0.10% | +463+40.3% | Added |
| Inceptionr LLC | 1,614 | $671.5K | 0.17% | +1,614 | New |
| Savvy Advisors, Inc. | 1,631 | $678.6K | 0.01% | +9+0.6% | Added |
| Lido Advisors, LLC | 1,634 | $679.9K | 0.00% | +159+10.8% | Added |
| Ashton Thomas Private Wealth, LLC | 1,668 | $694.0K | 0.01% | +31+1.9% | Added |
| PFG Advisors | 1,682 | $699.8K | 0.04% | −5−0.3% | Reduced |
| Laird Norton Trust Company, LLC | 1,701 | $707.7K | 0.01% | +113+7.1% | Added |
| Chicago Trust Co NA | 1,707 | $710.2K | 0.10% | +95+5.9% | Added |
| Tributary Capital Management, LLC | 1,715 | $713.5K | 0.06% | 00.0% | Unchanged |
| UniSuper Management Pty Ltd | 1,716 | $714.0K | 0.00% | +1,716 | New |
| Vestmark Advisory Solutions, Inc. | 1,726 | $718.1K | 0.01% | −2,045−54.2% | Reduced |
| Caisse des Depots Et Consignations | 1,790 | $744.7K | 0.01% | +1,790 | New |
| Private Advisory Group LLC | 1,794 | $746.4K | 0.04% | +1,794 | New |
| Cynosure Management, LLC | 1,802 | $749.7K | 0.11% | +1,802 | New |
| XTX Topco Ltd | 1,832 | $762.2K | 0.01% | +1,832 | New |
| Blair William & Co | 1,835 | $763.5K | 0.00% | +41+2.3% | Added |
| Buckingham Strategic Partners | 1,841 | $766.0K | 0.01% | −2,571−58.3% | Reduced |
| Fox Run Management, L.L.C. | 1,843 | $766.8K | 0.13% | −1,267−40.7% | Reduced |
| North Dakota State Investment Board | 1,849 | $769.3K | 0.03% | +31+1.7% | Added |
| Emerald Mutual Fund Advisers Trust | 1,853 | $771.0K | 0.03% | +150+8.8% | Added |
| F/M Investments LLC | 1,853 | $771.0K | 0.04% | +150+8.8% | Added |
| Hilltop Holdings Inc. | 1,856 | $772.2K | 0.06% | +1,089+142.0% | Added |
| StoneX Group Inc. | 1,857 | $772.6K | 0.03% | −123−6.2% | Reduced |
| Proficio Capital Partners LLC | 1,873 | $779.3K | 0.03% | +1,873 | New |
| Benjamin Edwards Inc | 1,882 | $783.0K | 0.01% | +1,882 | New |
| Franklin Resources Inc | 1,884 | $783.9K | 0.00% | +788+71.9% | Added |
| Frec Markets, Inc. | 1,896 | $788.9K | 0.07% | +142+8.1% | Added |
| Snowden Capital Advisors LLC | 1,911 | $795.1K | 0.02% | −139−6.8% | Reduced |