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 |
|---|---|---|---|---|---|
| Ardsley Advisory Partners LP | 54,250 | $6.68M | 1.26% | +39,250+261.7% | Added |
| Tudor Investment Corp Et Al | 52,961 | $6.52M | 0.07% | +38,946+277.9% | Added |
| State Board of Administration of Florida Retirement System | 50,617 | $6.23M | 0.01% | 00.0% | Unchanged |
| Swedbank AB | 49,500 | $6.09M | 0.01% | −7,200−12.7% | Reduced |
| Dana Investment Advisors, Inc. | 49,453 | $6.09M | 0.20% | −11,646−19.1% | Reduced |
| Great West Life Assurance Co | 49,389 | $6.08M | 0.01% | +5,262+11.9% | Added |
| Man Group plc | 47,446 | $5.84M | 0.02% | −12,348−20.7% | Reduced |
| Royal Bank of Canada | 47,372 | $5.83M | 0.00% | +11,926+33.6% | Added |
| Scopus Asset Management, L.P. | 46,744 | $5.75M | 0.17% | −55,800−54.4% | Reduced |
| Commonwealth Equity Services, LLC | 45,296 | $5.58M | 0.01% | −3,049−6.3% | Reduced |
| Price T Rowe Associates Inc | 44,202 | $5.44M | 0.00% | −1,265−2.8% | Reduced |
| Lisanti Capital Growth, LLC | 43,090 | $5.30M | 1.34% | +10,305+31.4% | Added |
| Raymond James & Associates | 41,473 | $5.11M | 0.00% | −6,757−14.0% | Reduced |
| Algert Global LLC | 40,637 | $5.00M | 0.13% | −9,070−18.2% | Reduced |
| First National Bank of Omaha | 40,356 | $4.97M | 0.32% | −17,786−30.6% | Reduced |
| Verition Fund Management LLC | 38,634 | $4.76M | 0.03% | +25,424+192.5% | Added |
| Bridge City Capital, LLC | 38,628 | $4.76M | 1.31% | +5,553+16.8% | Added |
| Asset Management One Co.,Ltd. | 37,700 | $4.64M | 0.02% | −829−2.2% | Reduced |
| Wedge Capital Management L L P | 37,157 | $4.57M | 0.08% | +37,157 | New |
| Jane Street Group, LLC | 36,179 | $4.45M | 0.01% | +13,646+60.6% | Added |
| Point72 Europe (London) LLP | 35,753 | $4.40M | 0.37% | +35,753 | New |
| Storebrand Asset Management AS | 35,399 | $4.36M | 0.01% | +5,336+17.7% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 34,872 | $4.29M | 1.43% | 00.0% | Unchanged |
| Gs Investments, Inc. | 34,570 | $4.26M | 1.89% | −10,160−22.7% | Reduced |
| Advisors Asset Management, Inc. | 33,761 | $4.16M | 0.08% | +1,375+4.2% | Added |
| First National Advisers, LLC | 33,671 | $4.15M | 0.66% | −8,638−20.4% | Reduced |
| Mutual of America Capital Management LLC | 33,260 | $4.09M | 0.04% | −1,529−4.4% | Reduced |
| Voya Investment Management LLC | 33,226 | $4.09M | 0.00% | −997−2.9% | Reduced |
| Cinctive Capital Management LP | 32,036 | $3.94M | 0.23% | +32,036 | New |
| MetLife Investment Management | 31,826 | $3.92M | 0.02% | −204−0.6% | Reduced |
| Comerica Bank | 31,276 | $3.85M | 0.02% | +6,473+26.1% | Added |
| State of Tennessee, Treasury Department | 31,157 | $3.84M | 0.01% | 00.0% | Unchanged |
| US Bancorp | 30,714 | $3.78M | 0.00% | −8,829−22.3% | Reduced |
| Janus Henderson Group PLC | 29,530 | $3.64M | 0.00% | 00.0% | Unchanged |
| Farrow Financial Inc. | 29,517 | $3.63M | 2.29% | −930−3.1% | Reduced |
| Sagefield Capital LP | 29,459 | $3.63M | 0.39% | −33,496−53.2% | Reduced |
| Amalgamated Bank | 29,081 | $3.58M | 0.03% | −8,690−23.0% | Reduced |
| BNP Paribas Arbitrage, SA | 28,792 | $3.54M | 0.00% | +25,044+668.2% | Added |
| Citigroup Inc | 28,420 | $3.50M | 0.00% | +4,829+20.5% | Added |
| Campbell Newman Asset Management Inc | 28,102 | $3.46M | 0.26% | −460−1.6% | Reduced |
| Bessemer Group Inc | 27,521 | $3.39M | 0.01% | +27,511+275,110.0% | Added |
| Public Employees Retirement System of Ohio | 27,457 | $3.38M | 0.01% | +3,569+14.9% | Added |
| Treasurer of the State of North Carolina | 27,380 | $3.37M | 0.01% | +120+0.4% | Added |
| New York State Teachers Retirement System | 26,557 | $3.27M | 0.01% | +100+0.4% | Added |
| Temasek Holdings (Private) Ltd | 26,156 | $3.22M | 0.01% | +26,156 | New |
| Los Angeles Capital Management LLC | 25,953 | $3.19M | 0.01% | +25,953 | New |
| Pathstone Holdings, LLC | 25,843 | $3.18M | 0.01% | −2,449−8.7% | Reduced |
| Illinois Municipal Retirement Fund | 25,577 | $3.15M | 0.04% | 00.0% | Unchanged |
| Scotia Capital Inc. | 25,184 | $3.10M | 0.02% | +25,184 | New |
| Envestnet Asset Management Inc | 25,159 | $3.10M | 0.00% | +3,456+15.9% | Added |
| Cubist Systematic Strategies, LLC | 24,219 | $2.98M | 0.05% | +24,219 | New |
| ING Groep NV | 24,200 | $2.98M | 0.02% | −5,300−18.0% | Reduced |
| Yousif Capital Management, LLC | 23,684 | $2.92M | 0.03% | −2,883−10.9% | Reduced |
| Schechter Investment Advisors, LLC | 23,683 | $2.92M | 0.21% | −984−4.0% | Reduced |
| Deutsche Bank AG | 23,429 | $2.88M | 0.00% | +1,257+5.7% | Added |
| Cerity Partners LLC | 23,151 | $2.85M | 0.01% | +17,144+285.4% | Added |
| Brevan Howard Capital Management LP | 22,972 | $2.83M | 0.14% | +20,236+739.6% | Added |
| Erste Asset Management GmbH | 22,901 | $2.81M | 0.03% | +584+2.6% | Added |
| State of New Jersey Common Pension Fund D | 22,797 | $2.81M | 0.01% | 00.0% | Unchanged |
| Paradigm Financial Partners, LLC | 19,800 | $2.76M | 0.38% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 22,408 | $2.76M | 0.17% | +15,437+221.4% | Added |
| Sycomore Asset Management | 22,437 | $2.75M | 0.46% | +1,817+8.8% | Added |
| Quantinno Capital Management LP | 21,802 | $2.68M | 0.03% | +10,583+94.3% | Added |
| Simplex Trading, LLC | 20,691 | $2.55M | 0.09% | −22,254−51.8% | Reduced |
| LPL Financial LLC | 20,210 | $2.49M | 0.00% | −1,056−5.0% | Reduced |
| MML Investors Services, LLC | 19,803 | $2.44M | 0.01% | +4,838+32.3% | Added |
| Bouvel Investment Partners, LLC | 19,785 | $2.44M | 0.92% | −210−1.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,761 | $2.43M | 0.01% | −3,590−15.4% | Reduced |
| Sheets Smith Wealth Management | 19,718 | $2.43M | 0.30% | −197−1.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 19,612 | $2.41M | 0.02% | −530−2.6% | Reduced |
| Kingswood Wealth Advisors, LLC | 19,550 | $2.41M | 0.17% | +19,550 | New |
| Squarepoint Ops LLC | 18,809 | $2.32M | 0.01% | +12,945+220.8% | Added |
| Ensign Peak Advisors, Inc | 18,383 | $2.26M | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,304 | $2.25M | 0.01% | +548+3.1% | Added |
| Savant Capital, LLC | 18,233 | $2.24M | 0.02% | +3,371+22.7% | Added |
| Profit Investment Management, LLC | 18,037 | $2.22M | 1.75% | −22,329−55.3% | Reduced |
| State of Wyoming | 17,442 | $2.15M | 0.31% | +2,256+14.9% | Added |
| American Century Companies Inc | 17,166 | $2.11M | 0.00% | +1,609+10.3% | Added |
| Louisiana State Employees Retirement System | 17,100 | $2.11M | 0.04% | −100−0.6% | Reduced |
| Boston Partners | 16,993 | $2.09M | 0.00% | −46,221−73.1% | Reduced |
| Advisor Group Holdings, Inc. | 16,485 | $2.03M | 0.00% | +7,172+77.0% | Added |
| Handelsbanken Fonder AB | 16,000 | $1.97M | 0.01% | +2,600+19.4% | Added |
| DRW Securities, LLC | 16,000 | $1.97M | 0.11% | −8,000−33.3% | Reduced |
| Peregrine Capital Management LLC | 15,803 | $1.95M | 0.06% | 00.0% | Unchanged |
| Lombard Odier Asset Management (Europe) Ltd | 15,724 | $1.94M | 0.09% | +5,802+58.5% | Added |
| Teacher Retirement System of Texas | 15,437 | $1.90M | 0.01% | +10,072+187.7% | Added |
| Legato Capital Management LLC | 15,369 | $1.89M | 0.23% | +1,960+14.6% | Added |
| Gables Capital Management Inc. | 15,334 | $1.89M | 0.95% | −16−0.1% | Reduced |
| Graham Capital Management, L.P. | 15,191 | $1.87M | 0.06% | +12,818+540.2% | Added |
| State of Michigan Retirement System | 14,639 | $1.80M | 0.01% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 14,458 | $1.78M | 0.00% | −223−1.5% | Reduced |
| Norges Bank | 14,344 | $1.77M | 0.00% | −748,479−98.1% | Reduced |
| Bank of Montreal | 14,254 | $1.75M | 0.00% | −3,945−21.7% | Reduced |
| Rockefeller Capital Management L.P. | 13,730 | $1.69M | 0.00% | −42−0.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 13,653 | $1.68M | 0.04% | +92+0.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,566 | $1.67M | 0.01% | +99+0.7% | Added |
| CWM, LLC | 13,333 | $1.64M | 0.01% | +9,239+225.7% | Added |
| NorthCrest Asset Manangement, LLC | 13,159 | $1.62M | 0.05% | +862+7.0% | Added |
| Boothbay Fund Management, LLC | 13,125 | $1.62M | 0.05% | −2,791−17.5% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,000 | $1.60M | 0.19% | 00.0% | Unchanged |