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, Q1 2025
Institutional positions in Mastec Inc as of Mar 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
- 523
- −2 vs. Q4 2024
- Shares held
- 56.4M
- −923.2K (−1.6%) vs. Q4 2024
- Total value
- $6.56B
- −$1.23B (−15.8%) vs. Q4 2024
- New holders
- 83
- 204 more added
- Sold out
- 85
- 161 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thrivent Financial for Lutherans | 14,435 | $1.69M | 0.00% | −51−0.4% | Reduced |
| Cetera Investment Advisers | 14,445 | $1.69M | 0.00% | +8,524+144.0% | Added |
| Oliver Luxxe Assets LLC | 14,588 | $1.70M | 0.32% | +14,588 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,716 | $1.72M | 0.01% | +1,119+8.2% | Added |
| State of Michigan Retirement System | 14,739 | $1.72M | 0.01% | +200+1.4% | Added |
| Boston Partners | 15,116 | $1.76M | 0.00% | +1,471+10.8% | Added |
| Bank of Montreal | 15,224 | $1.78M | 0.00% | +223+1.5% | Added |
| Shelton Capital Management | 15,259 | $1.78M | 0.04% | −63−0.4% | Reduced |
| Aventail Capital Group, LP | 15,456 | $1.80M | 0.09% | +456+3.0% | Added |
| State of Wyoming | 15,575 | $1.82M | 0.24% | −4,240−21.4% | Reduced |
| Handelsbanken Fonder AB | 15,800 | $1.84M | 0.01% | 00.0% | Unchanged |
| HighVista Strategies LLC | 16,300 | $1.90M | 0.73% | +16,300 | New |
| Interval Partners, LP | 16,310 | $1.90M | 0.07% | −40,803−71.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 16,410 | $1.92M | 0.01% | +4,469+37.4% | Added |
| Gables Capital Management Inc. | 16,484 | $1.92M | 0.95% | +1,150+7.5% | Added |
| Two Sigma Investments, LP | 16,548 | $1.93M | 0.00% | −10,526−38.9% | Reduced |
| Profit Investment Management, LLC | 17,060 | $1.99M | 1.85% | −977−5.4% | Reduced |
| Louisiana State Employees Retirement System | 17,200 | $2.01M | 0.04% | +100+0.6% | Added |
| Penn Capital Management Co Inc | 17,146 | $2.03M | 0.20% | +11,149+185.9% | Added |
| CWM, LLC | 17,531 | $2.05M | 0.01% | +19+0.1% | Added |
| Advisor Group Holdings, Inc. | 17,551 | $2.05M | 0.00% | +5,669+47.7% | Added |
| Lisanti Capital Growth, LLC | 17,885 | $2.09M | 0.62% | −26,270−59.5% | Reduced |
| Cushing Asset Management, LP | 18,000 | $2.10M | 0.13% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,183 | $2.12M | 0.01% | −210−1.1% | Reduced |
| Ensign Peak Advisors, Inc | 18,383 | $2.15M | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 18,662 | $2.18M | 0.02% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 19,426 | $2.27M | 0.04% | +7,029+56.7% | Added |
| XTX Topco Ltd | 19,429 | $2.27M | 0.12% | +17,005+701.5% | Added |
| Aster Capital Management (DIFC) Ltd | 17,385 | $2.27M | 0.42% | +17,385 | New |
| Farrow Financial Inc. | 19,748 | $2.30M | 1.55% | −4,984−20.2% | Reduced |
| Paradigm Financial Partners, LLC | 19,825 | $2.31M | 0.29% | 00.0% | Unchanged |
| Sheets Smith Wealth Management | 19,826 | $2.31M | 0.29% | +66+0.3% | Added |
| Bouvel Investment Partners, LLC | 19,785 | $2.44M | 0.92% | −234−1.2% | Reduced |
| Public Employees Retirement System of Ohio | 21,280 | $2.48M | 0.01% | −242−1.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 21,819 | $2.55M | 0.01% | +4,668+27.2% | Added |
| Prevail Innovative Wealth Advisors, LLC | 21,969 | $2.56M | 0.68% | +21,969 | New |
| Yousif Capital Management, LLC | 22,147 | $2.58M | 0.03% | −594−2.6% | Reduced |
| Schechter Investment Advisors, LLC | 22,471 | $2.62M | 0.22% | −111−0.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 22,675 | $2.65M | 0.03% | +211+0.9% | Added |
| Engineers Gate Manager LP | 22,895 | $2.67M | 0.05% | +4,709+25.9% | Added |
| J. Safra Sarasin Holding AG | 22,950 | $2.68M | 0.05% | +22,950 | New |
| Intech Investment Management LLC | 23,298 | $2.72M | 0.03% | −34,152−59.4% | Reduced |
| Stifel Financial Corp | 23,312 | $2.72M | 0.00% | +11,524+97.8% | Added |
| Brevan Howard Capital Management LP | 23,530 | $2.75M | 0.08% | +7,005+42.4% | Added |
| State of New Jersey Common Pension Fund D | 23,540 | $2.75M | 0.01% | +1,323+6.0% | Added |
| Sycomore Asset Management | 22,437 | $2.75M | 0.39% | 00.0% | Unchanged |
| Marco Investment Management LLC | 23,605 | $2.75M | 0.26% | +23,605 | New |
| DRW Securities, LLC | 24,179 | $2.82M | 0.24% | +11,879+96.6% | Added |
| OP Asset Management Ltd | 24,606 | $2.87M | 0.05% | +24,606 | New |
| Virginia Retirement Systems Et Al | 25,000 | $2.92M | 0.02% | +25,000 | New |
| Scotia Capital Inc. | 25,288 | $2.95M | 0.02% | +66+0.3% | Added |
| Erste Asset Management GmbH | 25,638 | $2.95M | 0.04% | +1,353+5.6% | Added |
| Pathstone Holdings, LLC | 25,994 | $3.03M | 0.01% | +630+2.5% | Added |
| American Century Companies Inc | 26,807 | $3.13M | 0.00% | −1,038−3.7% | Reduced |
| First National Advisers, LLC | 26,884 | $3.14M | 0.50% | −556−2.0% | Reduced |
| ExodusPoint Capital Management, LP | 27,402 | $3.20M | 0.04% | +5,367+24.4% | Added |
| Susquehanna International Group, LLP | 27,471 | $3.21M | 0.01% | −2,515−8.4% | Reduced |
| Janus Henderson Group PLC | 28,030 | $3.23M | 0.00% | −1,500−5.1% | Reduced |
| Hodges Capital Management Inc. | 27,753 | $3.24M | 0.33% | +2,594+10.3% | Added |
| Campbell Newman Asset Management Inc | 27,826 | $3.25M | 0.28% | −131−0.5% | Reduced |
| Appian Way Asset Management LP | 27,952 | $3.26M | 0.77% | +27,952 | New |
| Exchange Traded Concepts, LLC | 28,034 | $3.27M | 0.06% | +10,163+56.9% | Added |
| Amalgamated Bank | 28,284 | $3.30M | 0.03% | −1,093−3.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 27,857 | $3.31M | 0.01% | −1,284−4.4% | Reduced |
| Kingswood Wealth Advisors, LLC | 28,498 | $3.33M | 0.30% | 00.0% | Unchanged |
| Comerica Bank | 28,663 | $3.35M | 0.01% | −447−1.5% | Reduced |
| Treasurer of the State of North Carolina | 28,670 | $3.35M | 0.01% | +1,120+4.1% | Added |
| Deutsche Bank AG | 28,897 | $3.37M | 0.00% | −8,668−23.1% | Reduced |
| Chase Investment Counsel Corp | 29,013 | $3.39M | 1.24% | +29,013 | New |
| First National Bank of Omaha | 29,029 | $3.39M | 0.23% | −921−3.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 29,133 | $3.40M | 0.01% | +29,133 | New |
| Atom Investors LP | 29,188 | $3.41M | 0.42% | +1,853+6.8% | Added |
| Fieldview Capital Management, LLC | 29,213 | $3.41M | 0.48% | +29,213 | New |
| Capital Fund Management S.A. | 29,224 | $3.41M | 0.04% | +29,224 | New |
| Illinois Municipal Retirement Fund | 29,674 | $3.46M | 0.05% | 00.0% | Unchanged |
| Ieq Capital, LLC | 29,681 | $3.46M | 0.03% | −6,975−19.0% | Reduced |
| Thomas J. Herzfeld Advisors, Inc. | 29,872 | $3.49M | 1.19% | −5,000−14.3% | Reduced |
| US Bancorp | 29,889 | $3.49M | 0.00% | −265−0.9% | Reduced |
| Cerity Partners LLC | 30,088 | $3.51M | 0.01% | +5,835+24.1% | Added |
| State of Tennessee, Treasury Department | 30,302 | $3.54M | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 30,340 | $3.54M | 0.01% | +6,536+27.5% | Added |
| Decade Renewable Partners LP | 30,737 | $3.59M | 2.74% | −39,598−56.3% | Reduced |
| Mutual of America Capital Management LLC | 31,685 | $3.70M | 0.04% | −835−2.6% | Reduced |
| New York State Teachers Retirement System | 32,307 | $3.77M | 0.01% | 00.0% | Unchanged |
| Gs Investments, Inc. | 32,636 | $3.81M | 1.80% | +60.0% | Added |
| Dana Investment Advisors, Inc. | 32,759 | $3.82M | 0.14% | −6,463−16.5% | Reduced |
| Victory Capital Management Inc | 32,815 | $3.83M | 0.00% | +10,981+50.3% | Added |
| MetLife Investment Management | 34,206 | $3.99M | 0.02% | −518−1.5% | Reduced |
| Citigroup Inc | 34,810 | $4.06M | 0.00% | +6,721+23.9% | Added |
| Scopus Asset Management, L.P. | 35,723 | $4.17M | 0.15% | −14,257−28.5% | Reduced |
| Zacks Investment Management | 35,836 | $4.18M | 0.04% | +7,236+25.3% | Added |
| Great West Life Assurance Co | 36,274 | $4.24M | 0.01% | −5,492−13.1% | Reduced |
| Kennedy Capital Management, Inc. | 37,431 | $4.37M | 0.10% | −20,150−35.0% | Reduced |
| Banco Santander, S.A. | 37,561 | $4.38M | 0.05% | +6,412+20.6% | Added |
| Royal Bank of Canada | 38,449 | $4.49M | 0.00% | −91,852−70.5% | Reduced |
| Bridge City Capital, LLC | 38,792 | $4.53M | 1.36% | −177−0.5% | Reduced |
| Two Sigma Advisers, LP | 39,400 | $4.60M | 0.01% | −34,800−46.9% | Reduced |
| Advisors Asset Management, Inc. | 39,800 | $4.65M | 0.09% | +2,289+6.1% | Added |
| Ardsley Advisory Partners LP | 40,000 | $4.67M | 1.08% | +6,000+17.6% | Added |
| Wedge Capital Management L L P | 40,077 | $4.68M | 0.09% | +6,315+18.7% | Added |