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 2024
Institutional positions in Mastec Inc as of Sep 30, 2024. 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
- 470
- +44 vs. Q2 2024
- Shares held
- 57.7M
- +4.25M (+8.0%) vs. Q2 2024
- Total value
- $7.09B
- +$1.36B (+23.8%) vs. Q2 2024
- New holders
- 89
- 148 more added
- Sold out
- 45
- 147 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nomura Asset Management Co Ltd | 760 | $93.6K | 0.00% | 00.0% | Unchanged |
| Capital Performance Advisors LLP | 769 | $94.7K | 0.03% | +769 | New |
| Quadrant Capital Group LLC | 884 | $108.8K | 0.01% | −85−8.8% | Reduced |
| Quent Capital, LLC | 917 | $112.9K | 0.01% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,183 | $145.6K | 0.00% | −6−0.5% | Reduced |
| Virtus Investment Advisers, Inc. | 1,630 | $200.7K | 0.16% | 00.0% | Unchanged |
| Forum Financial Management, LP | 1,631 | $200.8K | 0.00% | +1,631 | New |
| Verdence Capital Advisors LLC | 1,646 | $202.6K | 0.02% | +1,646 | New |
| Pitcairn Co | 1,661 | $204.5K | 0.01% | −538−24.5% | Reduced |
| KBC Group NV | 1,703 | $210.0K | 0.00% | 00.0% | Unchanged |
| Fielder Capital Group LLC | 1,711 | $210.6K | 0.07% | +1,711 | New |
| RSM US Wealth Management LLC | 1,801 | $220.0K | 0.00% | +1,801 | New |
| Claret Asset Management Corp | 1,796 | $221.0K | 0.04% | +1,796 | New |
| Ariadne Wealth Management, LP | 1,578 | $223.3K | 0.12% | +1,578 | New |
| EntryPoint Capital, LLC | 1,823 | $224.4K | 0.13% | −1,562−46.1% | Reduced |
| Claro Advisors LLC | 1,870 | $230.2K | 0.03% | +1,870 | New |
| Wiley Bros.-Aintree Capital, LLC | 1,900 | $233.9K | 0.00% | +1,900 | New |
| Guyasuta Investment Advisors Inc | 1,930 | $237.6K | 0.01% | +1,930 | New |
| Navellier & Associates Inc | 1,945 | $239.4K | 0.03% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 1,982 | $243.4K | 0.01% | −2,492−55.7% | Reduced |
| SkyView Investment Advisors, LLC | 2,000 | $246.0K | 0.04% | 00.0% | Unchanged |
| Oak Grove Capital LLC | 2,000 | $246.2K | 0.05% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 2,000 | $246.2K | 0.01% | 00.0% | Unchanged |
| Lombard Odier Asset Management (USA) Corp | 2,000 | $246.2K | 0.09% | +2,000 | New |
| LGT Fund Management Co Ltd. | 1,988 | $248.8K | 0.03% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 2,025 | $249.3K | 0.02% | +16+0.8% | Added |
| Motco | 2,025 | $249.3K | 0.02% | 00.0% | Unchanged |
| Virtu Financial LLC | 2,066 | $254.0K | 0.01% | +2,066 | New |
| Numerai GP LLC | 2,084 | $256.5K | 0.07% | −1,862−47.2% | Reduced |
| Trajan Wealth LLC | 2,127 | $261.8K | 0.02% | −186−8.0% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 2,129 | $262.0K | 0.05% | +1,329+166.1% | Added |
| Campbell & CO Investment Adviser LLC | 2,136 | $262.9K | 0.02% | +2,136 | New |
| American Alpha Advisors, LLC | 2,141 | $263.6K | 0.25% | +2,141 | New |
| The PNC Financial Services Group, Inc. | 2,159 | $265.8K | 0.00% | −556−20.5% | Reduced |
| Bragg Financial Advisors, Inc | 2,178 | $268.1K | 0.01% | −180−7.6% | Reduced |
| Mariner, LLC | 2,182 | $268.5K | 0.00% | +245+12.6% | Added |
| Renasant Bank | 2,226 | $274.0K | 0.18% | −152−6.4% | Reduced |
| Raymond James Trust N.A. | 2,239 | $275.6K | 0.01% | +2,239 | New |
| CIBC Asset Management Inc | 2,280 | $280.7K | 0.00% | +82+3.7% | Added |
| LGT Group Foundation | 2,270 | $284.0K | 0.00% | −70,463−96.9% | Reduced |
| Sequoia Financial Advisors, LLC | 2,355 | $289.9K | 0.00% | +2,355 | New |
| Harvest Fund Management Co., Ltd | 2,413 | $297.0K | 0.02% | −1,553−39.2% | Reduced |
| Atria Investments LLC | 2,453 | $302.0K | 0.00% | +2,453 | New |
| Jennison Associates LLC | 2,479 | $305.2K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 2,503 | $308.1K | 0.02% | +2,503 | New |
| nVerses Capital, LLC | 2,600 | $320.1K | 0.15% | +600+30.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,634 | $324.0K | 0.00% | +40+1.5% | Added |
| WESCAP Management Group, Inc. | 2,664 | $327.9K | 0.08% | 00.0% | Unchanged |
| Schubert & Co | 2,664 | $327.9K | 0.23% | +2,664 | New |
| ProShare Advisors LLC | 2,683 | $330.3K | 0.00% | −183−6.4% | Reduced |
| Shell Asset Management Co | 2,737 | $337.0K | 0.01% | +2,737 | New |
| Guggenheim Capital LLC | 2,759 | $339.6K | 0.00% | −470−14.6% | Reduced |
| Stephens Inc | 2,854 | $351.3K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 2,863 | $352.4K | 0.00% | +2,749+2,411.4% | Added |
| Creative Planning | 2,909 | $358.1K | 0.00% | +253+9.5% | Added |
| Cetera Trust Company, N.A | 2,935 | $361.3K | 0.22% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 2,999 | $369.2K | 0.01% | +354+13.4% | Added |
| Kestra Private Wealth Services, LLC | 3,162 | $389.2K | 0.01% | −2,803−47.0% | Reduced |
| Bangor Savings Bank | 3,225 | $397.0K | 0.04% | −56−1.7% | Reduced |
| DMG Group, LLC | 3,280 | $403.8K | 0.33% | +61+1.9% | Added |
| Quantbot Technologies LP | 3,294 | $405.5K | 0.02% | +3,294 | New |
| Belpointe Asset Management LLC | 3,311 | $407.6K | 0.02% | +1,110+50.4% | Added |
| Bridgefront Capital, LLC | 3,323 | $409.1K | 0.16% | +3,323 | New |
| Headlands Technologies LLC | 3,332 | $410.2K | 0.05% | +3,332 | New |
| LMR Partners LLP | 3,347 | $412.0K | 0.01% | +3,347 | New |
| Net Worth Advisory Group | 3,381 | $416.3K | 0.12% | +3,381 | New |
| FMR LLC | 3,382 | $416.3K | 0.00% | +518+18.1% | Added |
| Utah Retirement Systems | 3,400 | $418.5K | 0.00% | +100+3.0% | Added |
| Coldstream Capital Management Inc | 3,425 | $422.9K | 0.01% | +94+2.8% | Added |
| Colony Group, LLC | 3,486 | $429.1K | 0.00% | +3,486 | New |
| HighTower Advisors, LLC | 3,511 | $433.0K | 0.00% | +312+9.8% | Added |
| Maryland State Retirement & Pension System | 3,575 | $440.1K | 0.01% | −1,245−25.8% | Reduced |
| Oak Thistle LLC | 3,575 | $440.1K | 0.14% | +3,575 | New |
| Bayesian Capital Management, LP | 3,599 | $443.0K | 0.05% | −5,506−60.5% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $443.2K | 0.13% | 00.0% | Unchanged |
| CWC Advisors, LLC. | 3,605 | $443.8K | 0.44% | +3,605 | New |
| M&T Bank Corp | 3,614 | $445.0K | 0.00% | +184+5.4% | Added |
| MONECO Advisors, LLC | 3,643 | $448.5K | 0.06% | 00.0% | Unchanged |
| American Trust | 3,646 | $448.8K | 0.04% | −988−21.3% | Reduced |
| Omers Administration Corp | 3,700 | $455.5K | 0.00% | +3,700 | New |
| Versor Investments LP | 3,709 | $456.6K | 0.07% | −1,308−26.1% | Reduced |
| Custom Index Systems, LLC | 3,721 | $458.1K | 0.25% | +3,721 | New |
| First Dallas Securities Inc. | 3,750 | $461.6K | 0.19% | +3,750 | New |
| Prelude Capital Management, LLC | 3,780 | $465.3K | 0.04% | +3,780 | New |
| Chesapeake Capital Corp | 3,910 | $480.1K | 0.44% | +1,090+38.7% | Added |
| Private Advisor Group, LLC | 3,956 | $487.0K | 0.00% | +1,869+89.6% | Added |
| Intrust Bank NA | 4,020 | $494.9K | 0.05% | −77−1.9% | Reduced |
| Leavell Investment Management, Inc. | 4,050 | $498.6K | 0.02% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 4,055 | $499.2K | 0.07% | 00.0% | Unchanged |
| Resona Asset Management Co.,Ltd. | 4,145 | $509.8K | 0.00% | −296−6.7% | Reduced |
| Daymark Wealth Partners, LLC | 4,246 | $522.7K | 0.02% | +640+17.7% | Added |
| Janney Montgomery Scott LLC | 4,297 | $529.0K | 0.00% | +748+21.1% | Added |
| Allianz Asset Management GmbH | 4,300 | $529.3K | 0.00% | −4,000−48.2% | Reduced |
| Aigen Investment Management, LP | 4,456 | $548.5K | 0.11% | +4,456 | New |
| Captrust Financial Advisors | 4,541 | $559.0K | 0.00% | +2,654+140.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 4,600 | $566.3K | 0.00% | −5,044−52.3% | Reduced |
| Exchange Traded Concepts, LLC | 4,630 | $570.0K | 0.01% | +1,389+42.9% | Added |
| Sanctuary Advisors, LLC | 4,063 | $577.6K | 0.00% | +4,063 | New |
| Aquatic Capital Management LLC | 4,695 | $578.0K | 0.02% | −905−16.2% | Reduced |
| Securian Asset Management, Inc | 4,719 | $580.9K | 0.02% | −100−2.1% | Reduced |