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 2023
Institutional positions in Mastec Inc as of Sep 30, 2023. 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
- 382
- −5 vs. Q2 2023
- Shares held
- 57.1M
- −963.7K (−1.7%) vs. Q2 2023
- Total value
- $4.11B
- −$2.72B (−39.8%) vs. Q2 2023
- New holders
- 60
- 112 more added
- Sold out
- 65
- 141 more reduced
6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NJ State Employees Deferred Compensation Plan | 13,000 | $935.6K | 0.14% | 00.0% | Unchanged |
| Jump Financial, LLC | 12,894 | $928.0K | 0.03% | +10,372+411.3% | Added |
| NorthCrest Asset Manangement, LLC | 12,780 | $919.8K | 0.04% | 00.0% | Unchanged |
| Emerald Advisers, LLC | 12,519 | $901.0K | 0.04% | −6,926−35.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,240 | $880.9K | 0.01% | −16,599−57.6% | Reduced |
| New Mexico Educational Retirement Board | 12,100 | $871.0K | 0.04% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 12,100 | $871.0K | 0.00% | 00.0% | Unchanged |
| Appian Way Asset Management LP | 12,086 | $869.8K | 0.30% | +12,086 | New |
| LPL Financial LLC | 11,949 | $860.0K | 0.00% | +644+5.7% | Added |
| First National Advisers, LLC | 11,881 | $855.5K | 0.38% | +4,680+65.0% | Added |
| Voya Investment Management LLC | 11,805 | $849.6K | 0.00% | −8,871−42.9% | Reduced |
| Virtu Financial LLC | 11,640 | $838.0K | 0.08% | +11,640 | New |
| IMA Wealth, Inc. | 11,551 | $831.3K | 0.21% | −132−1.1% | Reduced |
| Victory Capital Management Inc | 10,722 | $771.7K | 0.00% | +565+5.6% | Added |
| Axq Capital, LP | 10,500 | $755.7K | 0.27% | +10,500 | New |
| Citigroup Inc | 10,058 | $723.9K | 0.00% | +838+9.1% | Added |
| Legato Capital Management LLC | 9,974 | $717.8K | 0.10% | −5,545−35.7% | Reduced |
| Advisor Group Holdings, Inc. | 9,418 | $677.8K | 0.00% | −8,413−47.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 9,046 | $651.0K | 0.01% | −175−1.9% | Reduced |
| Moors & Cabot, Inc. | 8,910 | $641.3K | 0.04% | −200−2.2% | Reduced |
| MorganRosel Wealth Management, LLC | 8,775 | $631.5K | 0.26% | +1,488+20.4% | Added |
| Public Employees Retirement Association of Colorado | 8,730 | $628.0K | 0.00% | 00.0% | Unchanged |
| Shelton Capital Management | 8,524 | $613.5K | 0.02% | 00.0% | Unchanged |
| State of Wyoming | 8,440 | $607.4K | 0.13% | +2,739+48.0% | Added |
| Federated Hermes, Inc. | 8,292 | $596.8K | 0.00% | −381−4.4% | Reduced |
| Amundi | 9,314 | $594.1K | 0.00% | +9,314 | New |
| Echo Street Capital Management LLC | 8,108 | $583.5K | 0.01% | +8,108 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 7,857 | $565.5K | 0.00% | +7,857 | New |
| Intrust Bank NA | 7,738 | $556.9K | 0.07% | −896−10.4% | Reduced |
| AQR Capital Management LLC | 7,675 | $552.4K | 0.00% | +20+0.3% | Added |
| Graham Capital Management, L.P. | 7,554 | $543.7K | 0.02% | +7,554 | New |
| GTS Securities LLC | 7,451 | $536.2K | 0.01% | +7,451 | New |
| Pictet Asset Management Holding SA | 7,419 | $533.9K | 0.00% | +7,419 | New |
| Sherbrooke Park Advisers LLC | 7,406 | $533.0K | 0.17% | +7,406 | New |
| D. E. Shaw & Co., Inc. | 7,354 | $529.3K | 0.00% | +7,354 | New |
| Xponance, Inc. | 7,265 | $522.9K | 0.01% | −32−0.4% | Reduced |
| State of Alaska, Department of Revenue | 7,168 | $515.0K | 0.01% | −230−3.1% | Reduced |
| Pacer Advisors, Inc. | 6,768 | $487.1K | 0.00% | −5,962−46.8% | Reduced |
| Thompson Investment Management, Inc. | 6,740 | $485.1K | 0.09% | +750+12.5% | Added |
| New York Life Investment Management LLC | 6,724 | $483.9K | 0.01% | +3,674+120.5% | Added |
| HighTower Advisors, LLC | 6,730 | $482.0K | 0.00% | −2,296−25.4% | Reduced |
| Colonial Trust Co | 6,393 | $460.1K | 0.11% | +742+13.1% | Added |
| Crestwood Advisors Group LLC | 5,921 | $426.1K | 0.01% | +5,921 | New |
| Raymond James Financial Services Advisors, Inc. | 5,781 | $416.1K | 0.00% | −145−2.4% | Reduced |
| The PNC Financial Services Group, Inc. | 5,552 | $399.6K | 0.00% | −1,142−17.1% | Reduced |
| Harbour Capital Advisors, LLC | 5,443 | $391.7K | 0.12% | +2,575+89.8% | Added |
| Blueshift Asset Management, LLC | 5,341 | $384.4K | 0.23% | +5,341 | New |
| Greenwood Capital Associates LLC | 5,332 | $383.7K | 0.06% | −3,193−37.5% | Reduced |
| Daymark Wealth Partners, LLC | 5,267 | $379.1K | 0.03% | +400+8.2% | Added |
| Walleye Trading LLC | 5,260 | $378.6K | 0.01% | +4,424+529.2% | Added |
| Securian Asset Management, Inc | 5,119 | $368.4K | 0.01% | −281−5.2% | Reduced |
| Neuberger Berman Group LLC | 5,034 | $362.3K | 0.00% | +2,829+128.3% | Added |
| Quantinno Capital Management LP | 5,028 | $362.0K | 0.02% | +220+4.6% | Added |
| Teacher Retirement System of Texas | 4,873 | $351.0K | 0.00% | −6,221−56.1% | Reduced |
| Cetera Investment Advisers | 4,874 | $350.8K | 0.00% | −448−8.4% | Reduced |
| Maryland State Retirement & Pension System | 4,820 | $346.9K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 4,797 | $345.0K | 0.00% | +4,797 | New |
| Prudential Financial Inc | 4,743 | $341.4K | 0.00% | −110−2.3% | Reduced |
| Linden Thomas Advisory Services, LLC | 4,664 | $335.7K | 0.07% | +4,664 | New |
| Fox Run Management, L.L.C. | 4,435 | $319.2K | 0.09% | +4,435 | New |
| Huber Capital Management LLC | 4,300 | $309.5K | 0.07% | +4,300 | New |
| Tributary Capital Management, LLC | 4,270 | $307.3K | 0.03% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 4,203 | $302.5K | 0.00% | +2,326+123.9% | Added |
| Shell Asset Management Co | 4,150 | $299.0K | 0.01% | −72−1.7% | Reduced |
| Crossmark Global Holdings, Inc. | 4,220 | $295.0K | 0.01% | −144−3.3% | Reduced |
| ExodusPoint Capital Management, LP | 4,022 | $289.0K | 0.00% | −126,263−96.9% | Reduced |
| American Trust | 3,980 | $286.4K | 0.02% | −1,681−29.7% | Reduced |
| Pitcairn Co | 3,971 | $285.8K | 0.02% | −695−14.9% | Reduced |
| Dorsey & Whitney Trust CO LLC | 3,940 | $283.6K | 0.02% | −160−3.9% | Reduced |
| Janney Montgomery Scott LLC | 3,714 | $267.0K | 0.00% | −26−0.7% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $259.1K | 0.10% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 3,560 | $256.2K | 0.02% | −3,061−46.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 3,563 | $256.0K | 0.00% | −89−2.4% | Reduced |
| Park Avenue Securities LLC | 3,410 | $245.0K | 0.00% | +3,410 | New |
| Utah Retirement Systems | 3,400 | $244.7K | 0.00% | +100+3.0% | Added |
| D.A. Davidson & Co. | 3,394 | $244.3K | 0.00% | +336+11.0% | Added |
| Pathstone Family Office, LLC | 3,362 | $242.0K | 0.00% | +1,160+52.7% | Added |
| Renasant Bank | 3,328 | $239.5K | 0.20% | −207−5.9% | Reduced |
| ProShare Advisors LLC | 3,265 | $235.0K | 0.00% | −221−6.3% | Reduced |
| Coldstream Capital Management Inc | 3,179 | $228.8K | 0.01% | −156−4.7% | Reduced |
| MONECO Advisors, LLC | 3,143 | $226.2K | 0.06% | 00.0% | Unchanged |
| Burney Co | 3,125 | $224.9K | 0.01% | 00.0% | Unchanged |
| Fred Alger Management, LLC | 3,121 | $224.6K | 0.00% | −5,811−65.1% | Reduced |
| Toroso Investments, LLC | 3,113 | $224.0K | 0.01% | −2,436−43.9% | Reduced |
| Glenview Trust Co | 3,104 | $223.4K | 0.01% | +370+13.5% | Added |
| MQS Management LLC | 3,068 | $220.8K | 0.13% | +3,068 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,034 | $218.0K | 0.00% | 00.0% | Unchanged |
| WESCAP Management Group, Inc. | 3,013 | $216.8K | 0.08% | 00.0% | Unchanged |
| National Asset Management, Inc. | 2,991 | $215.3K | 0.01% | −376−11.2% | Reduced |
| Stephens Inc | 2,854 | $205.4K | 0.00% | 00.0% | Unchanged |
| Laffer Tengler Investments | 2,466 | $177.5K | 0.05% | +296+13.6% | Added |
| Tower Research Capital LLC (TRC) | 2,082 | $149.8K | 0.00% | −3,347−61.7% | Reduced |
| Leonteq Securities AG | 1,598 | $115.0K | 0.01% | +1,530+2,250.0% | Added |
| VitalStone Financial, LLC | 2,096 | $103.0K | 0.09% | +167+8.7% | Added |
| Castleview Partners, LLC | 1,350 | $97.2K | 0.09% | +1,250+1,250.0% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 1,285 | $92.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 1,222 | $88.0K | 0.00% | +1,222 | New |
| Vestor Capital, LLC | 1,108 | $80.0K | 0.01% | 00.0% | Unchanged |
| Quent Capital, LLC | 1,044 | $75.1K | 0.01% | 00.0% | Unchanged |
| Emerald Mutual Fund Advisers Trust | 1,007 | $72.5K | 0.00% | −766−43.2% | Reduced |