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 |
|---|---|---|---|---|---|
| Teachers Retirement System of the State of Kentucky | 19,612 | $2.41M | 0.02% | −530−2.6% | Reduced |
| Sheets Smith Wealth Management | 19,718 | $2.43M | 0.30% | −197−1.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,761 | $2.43M | 0.01% | −3,590−15.4% | Reduced |
| Bouvel Investment Partners, LLC | 19,785 | $2.44M | 0.92% | −210−1.1% | Reduced |
| MML Investors Services, LLC | 19,803 | $2.44M | 0.01% | +4,838+32.3% | Added |
| LPL Financial LLC | 20,210 | $2.49M | 0.00% | −1,056−5.0% | Reduced |
| Simplex Trading, LLC | 20,691 | $2.55M | 0.09% | −22,254−51.8% | Reduced |
| Quantinno Capital Management LP | 21,802 | $2.68M | 0.03% | +10,583+94.3% | Added |
| Sycomore Asset Management | 22,437 | $2.75M | 0.46% | +1,817+8.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 22,408 | $2.76M | 0.17% | +15,437+221.4% | Added |
| Paradigm Financial Partners, LLC | 19,800 | $2.76M | 0.38% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 22,797 | $2.81M | 0.01% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 22,901 | $2.81M | 0.03% | +584+2.6% | Added |
| Brevan Howard Capital Management LP | 22,972 | $2.83M | 0.14% | +20,236+739.6% | Added |
| Cerity Partners LLC | 23,151 | $2.85M | 0.01% | +17,144+285.4% | Added |
| Deutsche Bank AG | 23,429 | $2.88M | 0.00% | +1,257+5.7% | Added |
| Schechter Investment Advisors, LLC | 23,683 | $2.92M | 0.21% | −984−4.0% | Reduced |
| Yousif Capital Management, LLC | 23,684 | $2.92M | 0.03% | −2,883−10.9% | Reduced |
| ING Groep NV | 24,200 | $2.98M | 0.02% | −5,300−18.0% | Reduced |
| Cubist Systematic Strategies, LLC | 24,219 | $2.98M | 0.05% | +24,219 | New |
| Envestnet Asset Management Inc | 25,159 | $3.10M | 0.00% | +3,456+15.9% | Added |
| Scotia Capital Inc. | 25,184 | $3.10M | 0.02% | +25,184 | New |
| Illinois Municipal Retirement Fund | 25,577 | $3.15M | 0.04% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 25,843 | $3.18M | 0.01% | −2,449−8.7% | Reduced |
| Los Angeles Capital Management LLC | 25,953 | $3.19M | 0.01% | +25,953 | New |
| Temasek Holdings (Private) Ltd | 26,156 | $3.22M | 0.01% | +26,156 | New |
| New York State Teachers Retirement System | 26,557 | $3.27M | 0.01% | +100+0.4% | Added |
| Treasurer of the State of North Carolina | 27,380 | $3.37M | 0.01% | +120+0.4% | Added |
| Public Employees Retirement System of Ohio | 27,457 | $3.38M | 0.01% | +3,569+14.9% | Added |
| Bessemer Group Inc | 27,521 | $3.39M | 0.01% | +27,511+275,110.0% | Added |
| Campbell Newman Asset Management Inc | 28,102 | $3.46M | 0.26% | −460−1.6% | Reduced |
| Citigroup Inc | 28,420 | $3.50M | 0.00% | +4,829+20.5% | Added |
| BNP Paribas Arbitrage, SA | 28,792 | $3.54M | 0.00% | +25,044+668.2% | Added |
| Amalgamated Bank | 29,081 | $3.58M | 0.03% | −8,690−23.0% | Reduced |
| Sagefield Capital LP | 29,459 | $3.63M | 0.39% | −33,496−53.2% | Reduced |
| Farrow Financial Inc. | 29,517 | $3.63M | 2.29% | −930−3.1% | Reduced |
| Janus Henderson Group PLC | 29,530 | $3.64M | 0.00% | 00.0% | Unchanged |
| US Bancorp | 30,714 | $3.78M | 0.00% | −8,829−22.3% | Reduced |
| State of Tennessee, Treasury Department | 31,157 | $3.84M | 0.01% | 00.0% | Unchanged |
| Comerica Bank | 31,276 | $3.85M | 0.02% | +6,473+26.1% | Added |
| MetLife Investment Management | 31,826 | $3.92M | 0.02% | −204−0.6% | Reduced |
| Cinctive Capital Management LP | 32,036 | $3.94M | 0.23% | +32,036 | New |
| Voya Investment Management LLC | 33,226 | $4.09M | 0.00% | −997−2.9% | Reduced |
| Mutual of America Capital Management LLC | 33,260 | $4.09M | 0.04% | −1,529−4.4% | Reduced |
| First National Advisers, LLC | 33,671 | $4.15M | 0.66% | −8,638−20.4% | Reduced |
| Advisors Asset Management, Inc. | 33,761 | $4.16M | 0.08% | +1,375+4.2% | Added |
| Gs Investments, Inc. | 34,570 | $4.26M | 1.89% | −10,160−22.7% | Reduced |
| Thomas J. Herzfeld Advisors, Inc. | 34,872 | $4.29M | 1.43% | 00.0% | Unchanged |
| Storebrand Asset Management AS | 35,399 | $4.36M | 0.01% | +5,336+17.7% | Added |
| Point72 Europe (London) LLP | 35,753 | $4.40M | 0.37% | +35,753 | New |
| Jane Street Group, LLC | 36,179 | $4.45M | 0.01% | +13,646+60.6% | Added |
| Wedge Capital Management L L P | 37,157 | $4.57M | 0.08% | +37,157 | New |
| Asset Management One Co.,Ltd. | 37,700 | $4.64M | 0.02% | −829−2.2% | Reduced |
| Bridge City Capital, LLC | 38,628 | $4.76M | 1.31% | +5,553+16.8% | Added |
| Verition Fund Management LLC | 38,634 | $4.76M | 0.03% | +25,424+192.5% | Added |
| First National Bank of Omaha | 40,356 | $4.97M | 0.32% | −17,786−30.6% | Reduced |
| Algert Global LLC | 40,637 | $5.00M | 0.13% | −9,070−18.2% | Reduced |
| Raymond James & Associates | 41,473 | $5.11M | 0.00% | −6,757−14.0% | Reduced |
| Lisanti Capital Growth, LLC | 43,090 | $5.30M | 1.34% | +10,305+31.4% | Added |
| Price T Rowe Associates Inc | 44,202 | $5.44M | 0.00% | −1,265−2.8% | Reduced |
| Commonwealth Equity Services, LLC | 45,296 | $5.58M | 0.01% | −3,049−6.3% | Reduced |
| Scopus Asset Management, L.P. | 46,744 | $5.75M | 0.17% | −55,800−54.4% | Reduced |
| Royal Bank of Canada | 47,372 | $5.83M | 0.00% | +11,926+33.6% | Added |
| Man Group plc | 47,446 | $5.84M | 0.02% | −12,348−20.7% | Reduced |
| Great West Life Assurance Co | 49,389 | $6.08M | 0.01% | +5,262+11.9% | Added |
| Dana Investment Advisors, Inc. | 49,453 | $6.09M | 0.20% | −11,646−19.1% | Reduced |
| Swedbank AB | 49,500 | $6.09M | 0.01% | −7,200−12.7% | Reduced |
| State Board of Administration of Florida Retirement System | 50,617 | $6.23M | 0.01% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 52,961 | $6.52M | 0.07% | +38,946+277.9% | Added |
| Ardsley Advisory Partners LP | 54,250 | $6.68M | 1.26% | +39,250+261.7% | Added |
| First Washington CORP | 55,996 | $6.89M | 2.74% | −8,443−13.1% | Reduced |
| Interval Partners, LP | 56,863 | $7.00M | 0.20% | +33,611+144.6% | Added |
| SIR Capital Management, L.P. | 60,223 | $7.41M | 0.72% | −44,066−42.3% | Reduced |
| California State Teachers Retirement System | 60,711 | $7.47M | 0.01% | −1,739−2.8% | Reduced |
| Atom Investors LP | 61,018 | $7.51M | 0.79% | +55,363+979.0% | Added |
| Two Sigma Advisers, LP | 61,200 | $7.53M | 0.02% | −35,900−37.0% | Reduced |
| Kennedy Capital Management, Inc. | 62,051 | $7.64M | 0.17% | −35,958−36.7% | Reduced |
| Wells Fargo & Company | 63,174 | $7.78M | 0.00% | −10,650−14.4% | Reduced |
| Daiwa Securities Group Inc. | 65,300 | $8.04M | 0.04% | +19,800+43.5% | Added |
| Sterling Capital Management LLC | 67,496 | $8.31M | 0.11% | +67,496 | New |
| Corebridge Financial, Inc. | 72,782 | $8.96M | 0.05% | −4,087−5.3% | Reduced |
| Two Sigma Investments, LP | 72,842 | $8.97M | 0.02% | +50,942+232.6% | Added |
| Decade Renewable Partners LP | 74,705 | $9.20M | 4.82% | −21,325−22.2% | Reduced |
| Retirement Systems of Alabama | 74,756 | $9.20M | 0.03% | −236−0.3% | Reduced |
| HSBC Holdings PLC | 81,531 | $10.1M | 0.01% | −15,867−16.3% | Reduced |
| Royce & Associates LP | 84,959 | $10.5M | 0.10% | −5,979−6.6% | Reduced |
| Qube Research & Technologies Ltd | 85,392 | $10.5M | 0.02% | +85,392 | New |
| Makena Capital Management LLC | 87,146 | $10.7M | 2.58% | +25,532+41.4% | Added |
| Moran Wealth Management, LLC | 89,341 | $11.0M | 0.34% | −2,603−2.8% | Reduced |
| 1060 Capital, LLC | 90,000 | $11.1M | 20.34% | −10,000−10.0% | Reduced |
| State of Wisconsin Investment Board | 91,124 | $11.2M | 0.03% | −1,581−1.7% | Reduced |
| SEI Investments Co | 91,410 | $11.3M | 0.01% | −20,373−18.2% | Reduced |
| Trexquant Investment LP | 96,240 | $11.8M | 0.15% | +42,424+78.8% | Added |
| Legal & General Group Plc | 96,549 | $11.9M | 0.00% | +1,445+1.5% | Added |
| Ameriprise Financial Inc | 103,615 | $12.8M | 0.00% | +7,703+8.0% | Added |
| Muhlenkamp & Co Inc | 105,271 | $13.0M | 3.97% | +240.0% | Added |
| Great Lakes Advisors, LLC | 107,607 | $13.2M | 0.11% | +107,607 | New |
| California Public Employees Retirement System | 110,229 | $13.6M | 0.01% | +4,199+4.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 111,674 | $13.7M | 0.04% | −4,174−3.6% | Reduced |
| Russell Investments Group, Ltd. | 121,528 | $15.0M | 0.02% | +33,439+38.0% | Added |