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 2024
Institutional positions in Mastec Inc as of Dec 31, 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
- 532
- +70 vs. Q3 2024
- Shares held
- 57.5M
- +5.53K (0.0%) vs. Q3 2024
- Total value
- $7.83B
- +$762.0M (+10.8%) vs. Q3 2024
- New holders
- 111
- 192 more added
- Sold out
- 41
- 155 more reduced
8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Peregrine Capital Management LLC | 13,053 | $1.78M | 0.05% | −2,750−17.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 13,360 | $1.82M | 0.00% | +4,203+45.9% | Added |
| NorthCrest Asset Manangement, LLC | 13,395 | $1.82M | 0.05% | +236+1.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,597 | $1.85M | 0.01% | +31+0.2% | Added |
| Boston Partners | 13,645 | $1.86M | 0.00% | −3,348−19.7% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 13,683 | $1.86M | 0.04% | +30+0.2% | Added |
| Rockefeller Capital Management L.P. | 13,835 | $1.88M | 0.00% | +105+0.8% | Added |
| Advantage Alpha Capital Partners LP | 14,254 | $1.94M | 0.46% | +14,254 | New |
| Thrivent Financial for Lutherans | 14,486 | $1.97M | 0.00% | +28+0.2% | Added |
| State of Michigan Retirement System | 14,539 | $1.98M | 0.01% | −100−0.7% | Reduced |
| National Bank of Canada | 14,600 | $1.99M | 0.00% | +14,600 | New |
| HighTower Advisors, LLC | 14,933 | $2.03M | 0.00% | +11,422+325.3% | Added |
| Aventail Capital Group, LP | 15,000 | $2.04M | 0.11% | +15,000 | New |
| Bank of Montreal | 15,001 | $2.04M | 0.00% | +747+5.2% | Added |
| Shelton Capital Management | 15,322 | $2.09M | 0.05% | +5,060+49.3% | Added |
| Gables Capital Management Inc. | 15,334 | $2.09M | 1.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 15,800 | $2.15M | 0.01% | −200−1.3% | Reduced |
| Brevan Howard Capital Management LP | 16,525 | $2.25M | 0.06% | −6,447−28.1% | Reduced |
| Lecap Asset Management Ltd | 16,546 | $2.25M | 0.61% | +9,228+126.1% | Added |
| Louisiana State Employees Retirement System | 17,100 | $2.33M | 0.04% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 17,151 | $2.33M | 0.01% | −2,610−13.2% | Reduced |
| CWM, LLC | 17,512 | $2.38M | 0.01% | +4,179+31.3% | Added |
| Legato Capital Management LLC | 17,524 | $2.39M | 0.31% | +2,155+14.0% | Added |
| Exchange Traded Concepts, LLC | 17,871 | $2.43M | 0.05% | +13,241+286.0% | Added |
| Cushing Asset Management, LP | 18,000 | $2.45M | 0.16% | +18,000 | New |
| Profit Investment Management, LLC | 18,037 | $2.46M | 1.97% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 18,186 | $2.48M | 0.04% | +12,381+213.3% | Added |
| Savant Capital, LLC | 18,215 | $2.48M | 0.02% | −18−0.1% | Reduced |
| Ensign Peak Advisors, Inc | 18,383 | $2.50M | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,393 | $2.50M | 0.02% | +89+0.5% | Added |
| Teachers Retirement System of the State of Kentucky | 18,662 | $2.54M | 0.02% | −950−4.8% | Reduced |
| Crestline Management, LP | 18,920 | $2.58M | 0.09% | +12,382+189.4% | Added |
| Sheets Smith Wealth Management | 19,760 | $2.69M | 0.33% | +42+0.2% | Added |
| State of Wyoming | 19,815 | $2.70M | 0.34% | +2,373+13.6% | Added |
| Paradigm Financial Partners, LLC | 19,825 | $2.70M | 0.34% | +25+0.1% | Added |
| Bouvel Investment Partners, LLC | 20,019 | $2.73M | 0.98% | +234+1.2% | Added |
| Sycomore Asset Management | 22,437 | $2.75M | 0.39% | 00.0% | Unchanged |
| LPL Financial LLC | 20,520 | $2.79M | 0.00% | +310+1.5% | Added |
| Public Employees Retirement System of Ohio | 21,522 | $2.93M | 0.01% | −5,935−21.6% | Reduced |
| Victory Capital Management Inc | 21,834 | $2.97M | 0.00% | +8,976+69.8% | Added |
| ExodusPoint Capital Management, LP | 22,035 | $3.00M | 0.03% | +22,035 | New |
| State of New Jersey Common Pension Fund D | 22,217 | $3.02M | 0.01% | −580−2.5% | Reduced |
| Polar Asset Management Partners Inc. | 22,300 | $3.04M | 0.04% | +22,300 | New |
| Police & Firemen's Retirement System of New Jersey | 22,464 | $3.06M | 0.03% | +22,464 | New |
| Massar Capital Management, LP | 22,542 | $3.07M | 3.49% | +22,542 | New |
| Schechter Investment Advisors, LLC | 22,582 | $3.07M | 0.24% | −1,101−4.6% | Reduced |
| Yousif Capital Management, LLC | 22,741 | $3.10M | 0.03% | −943−4.0% | Reduced |
| MML Investors Services, LLC | 23,804 | $3.24M | 0.01% | +4,001+20.2% | Added |
| Cerity Partners LLC | 24,253 | $3.28M | 0.01% | +1,102+4.8% | Added |
| Erste Asset Management GmbH | 24,285 | $3.30M | 0.04% | +1,384+6.0% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 24,500 | $3.34M | 0.21% | +8,776+55.8% | Added |
| Farrow Financial Inc. | 24,732 | $3.36M | 2.18% | −4,785−16.2% | Reduced |
| Hodges Capital Management Inc. | 25,159 | $3.42M | 0.21% | +13,909+123.6% | Added |
| Scotia Capital Inc. | 25,222 | $3.43M | 0.02% | +38+0.2% | Added |
| Pathstone Holdings, LLC | 25,364 | $3.45M | 0.02% | −479−1.9% | Reduced |
| Bain Capital Public Equity, LP | 25,718 | $3.50M | 2.34% | +25,718 | New |
| Two Sigma Investments, LP | 27,074 | $3.69M | 0.01% | −45,768−62.8% | Reduced |
| Graham Capital Management, L.P. | 27,147 | $3.70M | 0.11% | +11,956+78.7% | Added |
| Atom Investors LP | 27,335 | $3.72M | 0.46% | −33,683−55.2% | Reduced |
| First National Advisers, LLC | 27,440 | $3.74M | 0.60% | −6,231−18.5% | Reduced |
| Treasurer of the State of North Carolina | 27,550 | $3.75M | 0.01% | +170+0.6% | Added |
| Bessemer Group Inc | 27,591 | $3.76M | 0.01% | +70+0.3% | Added |
| American Century Companies Inc | 27,845 | $3.79M | 0.00% | +10,679+62.2% | Added |
| Campbell Newman Asset Management Inc | 27,957 | $3.81M | 0.31% | −145−0.5% | Reduced |
| Citigroup Inc | 28,089 | $3.82M | 0.00% | −331−1.2% | Reduced |
| Kingswood Wealth Advisors, LLC | 28,498 | $3.88M | 0.29% | +8,948+45.8% | Added |
| Zacks Investment Management | 28,600 | $3.89M | 0.04% | +28,600 | New |
| Comerica Bank | 29,110 | $3.96M | 0.02% | −2,166−6.9% | Reduced |
| Amalgamated Bank | 29,377 | $4.00M | 0.03% | +296+1.0% | Added |
| Janus Henderson Group PLC | 29,530 | $4.02M | 0.00% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 29,674 | $4.04M | 0.06% | +4,097+16.0% | Added |
| Storebrand Asset Management AS | 29,946 | $4.08M | 0.01% | −5,453−15.4% | Reduced |
| First National Bank of Omaha | 29,950 | $4.08M | 0.26% | −10,406−25.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 29,141 | $4.08M | 0.01% | −592,502−95.3% | Reduced |
| Susquehanna International Group, LLP | 29,986 | $4.08M | 0.01% | +22,250+287.6% | Added |
| US Bancorp | 30,154 | $4.11M | 0.01% | −560−1.8% | Reduced |
| State of Tennessee, Treasury Department | 30,302 | $4.13M | 0.01% | −855−2.7% | Reduced |
| Banco Santander, S.A. | 31,149 | $4.24M | 0.05% | +31,149 | New |
| New York State Teachers Retirement System | 32,307 | $4.40M | 0.01% | +5,750+21.7% | Added |
| Mutual of America Capital Management LLC | 32,520 | $4.43M | 0.05% | −740−2.2% | Reduced |
| Gs Investments, Inc. | 32,630 | $4.44M | 2.01% | −1,940−5.6% | Reduced |
| Wedge Capital Management L L P | 33,762 | $4.60M | 0.08% | −3,395−9.1% | Reduced |
| Teacher Retirement System of Texas | 33,862 | $4.61M | 0.02% | +18,425+119.4% | Added |
| Ardsley Advisory Partners LP | 34,000 | $4.63M | 0.90% | −20,250−37.3% | Reduced |
| Envestnet Asset Management Inc | 34,593 | $4.71M | 0.00% | +9,434+37.5% | Added |
| MetLife Investment Management | 34,724 | $4.73M | 0.03% | +2,898+9.1% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 34,872 | $4.75M | 1.52% | 00.0% | Unchanged |
| Voya Investment Management LLC | 34,895 | $4.75M | 0.00% | +1,669+5.0% | Added |
| Walleye Capital LLC | 36,455 | $4.96M | 0.05% | +29,156+399.5% | Added |
| Ieq Capital, LLC | 36,656 | $4.99M | 0.05% | +30,592+504.5% | Added |
| Advisors Asset Management, Inc. | 37,511 | $5.11M | 0.09% | +3,750+11.1% | Added |
| Deutsche Bank AG | 37,565 | $5.11M | 0.00% | +14,136+60.3% | Added |
| BNP Paribas Arbitrage, SA | 38,053 | $5.18M | 0.00% | +9,261+32.2% | Added |
| Bridge City Capital, LLC | 38,969 | $5.31M | 1.41% | +341+0.9% | Added |
| Dana Investment Advisors, Inc. | 39,222 | $5.34M | 0.18% | −10,231−20.7% | Reduced |
| Marshall Wace, LLP | 39,485 | $5.38M | 0.01% | −461,006−92.1% | Reduced |
| Boothbay Fund Management, LLC | 40,488 | $5.51M | 0.17% | +27,363+208.5% | Added |
| New York State Common Retirement Fund | 40,827 | $5.56M | 0.01% | −96,792−70.3% | Reduced |
| Asset Management One Co.,Ltd. | 40,981 | $5.56M | 0.02% | +3,281+8.7% | Added |
| Great West Life Assurance Co | 41,766 | $5.68M | 0.01% | −7,623−15.4% | Reduced |