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, Q4 2025
Institutional positions in Mastec Inc as of Dec 31, 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
- 695
- +54 vs. Q3 2025
- Shares held
- 58.7M
- +1.58M (+2.8%) vs. Q3 2025
- Total value
- $12.8B
- +$615.7M (+5.1%) vs. Q3 2025
- New holders
- 121
- 241 more added
- Sold out
- 67
- 227 more reduced
11 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Journey Strategic Wealth LLC | 1,258 | $273.5K | 0.01% | +26+2.1% | Added |
| State of Wyoming | 1,253 | $272.4K | 0.03% | +950+313.5% | Added |
| Renasant Bank | 1,224 | $266.1K | 0.18% | −202−14.2% | Reduced |
| EverSource Wealth Advisors, LLC | 1,223 | $265.8K | 0.01% | −25−2.0% | Reduced |
| Caerus Investment Advisors, LLC | 1,218 | $264.8K | 0.09% | +6+0.5% | Added |
| Allianz Asset Management GmbH | 1,216 | $264.3K | 0.00% | +9+0.7% | Added |
| Moody Aldrich Partners LLC | 1,212 | $263.5K | 0.05% | −3−0.2% | Reduced |
| Glenview Trust Co | 1,212 | $263.5K | 0.00% | +1,212 | New |
| Integrated Investment Consultants, LLC | 1,190 | $258.7K | 0.05% | +1,190 | New |
| Vise Technologies, Inc. | 1,167 | $253.7K | 0.00% | +1,167 | New |
| Argentarii, LLC | 1,165 | $253.2K | 0.09% | +1,165 | New |
| Versant Capital Management, Inc | 1,162 | $252.6K | 0.03% | +70+6.4% | Added |
| Armis Advisers, LLC | 817 | $245.6K | 0.03% | +817 | New |
| Verdence Capital Advisors LLC | 1,129 | $245.4K | 0.01% | −893−44.2% | Reduced |
| Foundations Investment Advisors, LLC | 1,123 | $244.1K | 0.00% | 00.0% | Unchanged |
| Murphy & Mullick Capital Management Corp | 1,120 | $243.5K | 0.18% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 1,117 | $242.8K | 0.01% | +1,117 | New |
| Atlantic Union Bankshares Corp | 1,115 | $242.4K | 0.00% | 00.0% | Unchanged |
| waypoint wealth counsel | 1,108 | $240.8K | 0.09% | +8+0.7% | Added |
| Donaldson Capital Management, LLC | 1,100 | $239.1K | 0.01% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 1,089 | $236.7K | 0.01% | −50−4.4% | Reduced |
| Warren Averett Asset Management, LLC | 1,087 | $236.3K | 0.00% | +109+11.1% | Added |
| Kaufman Rossin Wealth, LLC | 1,079 | $234.5K | 0.12% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 1,077 | $234.1K | 0.00% | +3+0.3% | Added |
| Cambria Investment Management, L.P. | 1,077 | $234.1K | 0.01% | +1,077 | New |
| Moneta Group Investment Advisors LLC | 1,067 | $231.9K | 0.00% | +7+0.7% | Added |
| HighPoint Advisor Group LLC | 1,055 | $229.3K | 0.01% | +39+3.8% | Added |
| Aigen Investment Management, LP | 1,041 | $226.3K | 0.05% | +38+3.8% | Added |
| Baird Financial Group, Inc. | 1,039 | $225.8K | 0.00% | +26+2.6% | Added |
| Cooper Financial Group | 1,037 | $225.4K | 0.02% | −28−2.6% | Reduced |
| Rafferty Asset Management, LLC | 1,031 | $224.1K | 0.00% | −28−2.6% | Reduced |
| Capital City Trust Co | 1,030 | $223.9K | 0.05% | +1,030 | New |
| Quantum Financial Advisors, LLC | 1,028 | $223.5K | 0.03% | +1+0.1% | Added |
| Rathbone Brothers plc | 1,015 | $220.6K | 0.00% | +65+6.8% | Added |
| Aaron Wealth Advisors | 1,012 | $220.0K | 0.01% | −229−18.5% | Reduced |
| Smithfield Trust Co | 1,010 | $219.0K | 0.01% | 00.0% | Unchanged |
| Keystone Financial Services | 1,000 | $217.4K | 0.07% | −4−0.4% | Reduced |
| Agp Franklin, LLC | 1,000 | $217.4K | 0.10% | 00.0% | Unchanged |
| Thompson Davis & Co., Inc. | 990 | $215.2K | 0.13% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 989 | $215.0K | 0.01% | +26+2.7% | Added |
| Quent Capital, LLC | 986 | $214.3K | 0.02% | +5+0.5% | Added |
| Capital Performance Advisors LLP | 985 | $214.1K | 0.02% | +14+1.4% | Added |
| Groupama Asset Managment | 983 | $213.7K | 0.00% | −65−6.2% | Reduced |
| QRG Capital Management, Inc. | 975 | $211.8K | 0.00% | +975 | New |
| Jackson Thornton Asset Management, LLC | 880 | $208.0K | 0.02% | +880 | New |
| Trajan Wealth LLC | 949 | $206.3K | 0.01% | −64−6.3% | Reduced |
| Geneos Wealth Management Inc. | 946 | $205.6K | 0.01% | +9+1.0% | Added |
| Umb Bank N A | 944 | $205.2K | 0.00% | +64+7.3% | Added |
| Steward Partners Investment Advisory, LLC | 943 | $205.0K | 0.00% | +52+5.8% | Added |
| Argent Capital Management LLC | 935 | $203.2K | 0.01% | +935 | New |
| Natixis | 933 | $202.8K | 0.00% | −13,866−93.7% | Reduced |
| Wealthcare Advisory Partners LLC | 928 | $201.7K | 0.00% | −262−22.0% | Reduced |
| National Bank of Canada | 929 | $201.6K | 0.00% | +929 | New |
| Old National Bancorp | 926 | $201.3K | 0.00% | +926 | New |
| Calamos Wealth Management LLC | 924 | $200.8K | 0.01% | +924 | New |
| Fox Run Management, L.L.C. | 921 | $200.2K | 0.03% | +921 | New |
| Motco | 845 | $183.7K | 0.02% | 00.0% | Unchanged |
| McGuire Capital Advisors Inc | 807 | $175.4K | 0.11% | +807 | New |
| Cullen/Frost Bankers, Inc. | 748 | $162.6K | 0.00% | +30+4.2% | Added |
| Fifth Third Bancorp | 723 | $157.2K | 0.00% | +12+1.7% | Added |
| TD Waterhouse Canada Inc. | 684 | $148.7K | 0.00% | −1,253−64.7% | Reduced |
| Concord Wealth Partners | 656 | $142.6K | 0.02% | 00.0% | Unchanged |
| Gunpowder Capital Management, LLC dba Oliver Wealth Management | 600 | $130.4K | 0.10% | +600 | New |
| Vestcor Inc | 600 | $130.0K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 540 | $117.4K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 540 | $117.4K | 0.00% | +68+14.4% | Added |
| Resona Asset Management Co.,Ltd. | 522 | $116.3K | 0.00% | −125−19.3% | Reduced |
| Nisa Investment Advisors, LLC | 506 | $110.0K | 0.00% | −44−8.0% | Reduced |
| North Star Investment Management Corp. | 500 | $108.7K | 0.01% | 00.0% | Unchanged |
| Operose Advisors LLC | 500 | $108.7K | 0.03% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 479 | $104.1K | 0.01% | +479 | New |
| Farther Finance Advisors, LLC | 463 | $100.6K | 0.00% | +59+14.6% | Added |
| True Wealth Design, LLC | 451 | $98.0K | 0.03% | 00.0% | Unchanged |
| Assetmark, Inc | 431 | $93.7K | 0.00% | +402+1,386.2% | Added |
| Rothschild Investment LLC | 412 | $89.6K | 0.00% | +6+1.5% | Added |
| Ronald Blue Trust, Inc. | 391 | $85.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 383 | $83.3K | 0.00% | −271−41.4% | Reduced |
| Brookfield Asset Management Inc. | 351 | $76.3K | 0.00% | +351 | New |
| Smartleaf Asset Management LLC | 329 | $72.5K | 0.00% | +80+32.1% | Added |
| Harbour Investments, Inc. | 324 | $70.4K | 0.00% | +282+671.4% | Added |
| Covestor Ltd | 314 | $68.0K | 0.04% | +159+102.6% | Added |
| Smallwood Wealth Investment Management, LLC | 300 | $65.2K | 0.03% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 288 | $62.6K | 0.03% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 281 | $61.1K | 0.00% | +13+4.9% | Added |
| Signaturefd, LLC | 254 | $55.2K | 0.00% | +19+8.1% | Added |
| Evelyn Partners Asset Management Ltd | 250 | $54.3K | 0.01% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 248 | $53.9K | 0.00% | +20+8.8% | Added |
| CIBC Private Wealth Group, LLC | 236 | $51.3K | 0.00% | +186+372.0% | Added |
| Acadian Asset Management LLC | 222 | $48.0K | 0.00% | −827−78.8% | Reduced |
| Princeton Global Asset Management LLC | 200 | $43.5K | 0.01% | 00.0% | Unchanged |
| Close Asset Management Ltd | 200 | $43.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 180 | $39.1K | 0.00% | −25−12.2% | Reduced |
| Indiana Trust & Investment Management CO | 175 | $38.0K | 0.01% | 00.0% | Unchanged |
| Caldwell Trust Co | 168 | $36.5K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 160 | $36.4K | 0.00% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 150 | $32.6K | 0.00% | −8,078−98.2% | Reduced |
| Fourth Dimension Wealth, LLC | 150 | $32.6K | 0.01% | −110−42.3% | Reduced |
| Ameliora Wealth Management Ltd. | 145 | $31.5K | 0.01% | 00.0% | Unchanged |
| Solstein Capital, LLC | 139 | $30.2K | 0.01% | 00.0% | Unchanged |
| Migdal Insurance & Financial Holdings Ltd. | 140 | $30.0K | 0.00% | +140 | New |