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 2023
Institutional positions in Mastec Inc as of Mar 31, 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
- 394
- +11 vs. Q4 2022
- Shares held
- 58.1M
- +26.9K (0.0%) vs. Q4 2022
- Total value
- $5.49B
- +$535.8M (+10.8%) vs. Q4 2022
- New holders
- 50
- 118 more added
- Sold out
- 39
- 147 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JustInvest LLC | 2,294 | $216.6K | 0.01% | +2,294 | New |
| DMG Group, LLC | 2,331 | $218.7K | 0.22% | −136−5.5% | Reduced |
| Centiva Capital, LP | 2,361 | $223.0K | 0.01% | +2,361 | New |
| Echo Street Capital Management LLC | 2,392 | $225.9K | 0.00% | +2,392 | New |
| ETF Managers Group, LLC | 2,402 | $226.8K | 0.01% | +2,402 | New |
| Eagle Harbor Asset Management Inc | 2,432 | $229.7K | 0.31% | +2,432 | New |
| Kaizen Financial Strategies | 2,450 | $231.4K | 0.23% | −50−2.0% | Reduced |
| Mainstay Capital Management LLC | 2,465 | $232.8K | 0.05% | +2,465 | New |
| Pathstone Family Office, LLC | 2,461 | $235.2K | 0.00% | −343−12.2% | Reduced |
| Belpointe Asset Management LLC | 2,541 | $240.0K | 0.01% | +185+7.9% | Added |
| Squarepoint Ops LLC | 2,599 | $245.4K | 0.00% | −7,216−73.5% | Reduced |
| CastleKnight Management LP | 2,600 | $245.5K | 0.06% | +2,600 | New |
| Pacer Advisors, Inc. | 2,650 | $250.3K | 0.00% | −8,654−76.6% | Reduced |
| Qsemble Capital Management, LP | 2,700 | $255.0K | 0.17% | −3,600−57.1% | Reduced |
| MAI Capital Management | 2,748 | $259.5K | 0.00% | +35+1.3% | Added |
| Walleye Trading LLC | 2,791 | $263.6K | 0.01% | −9,591−77.5% | Reduced |
| Stephens Inc | 2,854 | $269.5K | 0.01% | −100−3.4% | Reduced |
| Duality Advisers, LP | 2,931 | $276.8K | 0.03% | −39−1.3% | Reduced |
| FORA Capital, LLC | 2,934 | $277.1K | 0.03% | +2,934 | New |
| Harbour Capital Advisors, LLC | 2,968 | $280.0K | 0.08% | +190+6.8% | Added |
| WESCAP Management Group, Inc. | 3,013 | $284.5K | 0.10% | −109−3.5% | Reduced |
| Cresset Asset Management, LLC | 3,047 | $287.8K | 0.01% | +3,047 | New |
| Moody Aldrich Partners LLC | 3,070 | $289.9K | 0.06% | −6−0.2% | Reduced |
| Burney Co | 3,125 | $295.1K | 0.01% | −1,190−27.6% | Reduced |
| MONECO Advisors, LLC | 3,193 | $301.5K | 0.09% | −402−11.2% | Reduced |
| Coldstream Capital Management Inc | 3,236 | $305.6K | 0.01% | +21+0.7% | Added |
| National Asset Management, Inc. | 3,255 | $307.4K | 0.01% | −1,606−33.0% | Reduced |
| D.A. Davidson & Co. | 3,278 | $309.6K | 0.00% | −70−2.1% | Reduced |
| Utah Retirement Systems | 3,300 | $311.7K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 3,525 | $332.9K | 0.00% | −314−8.2% | Reduced |
| Renasant Bank | 3,535 | $333.8K | 0.26% | −488−12.1% | Reduced |
| United Capital Financial Advisers, LLC | 3,597 | $339.7K | 0.00% | −11,127−75.6% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $340.0K | 0.13% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 3,688 | $348.3K | 0.00% | −4,258−53.6% | Reduced |
| Wolverine Trading, LLC | 3,739 | $352.0K | 0.01% | +3,739 | New |
| Janney Montgomery Scott LLC | 3,755 | $355.0K | 0.00% | +3,755 | New |
| Two Sigma Securities, LLC | 3,815 | $360.3K | 0.03% | +3,815 | New |
| Spouting Rock Asset Management, LLC | 3,846 | $363.2K | 0.13% | +3,846 | New |
| Intact Investment Management Inc. | 3,900 | $368.3K | 0.02% | −600−13.3% | Reduced |
| Dorsey & Whitney Trust CO LLC | 4,080 | $385.3K | 0.04% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 4,082 | $385.5K | 0.03% | +4,082 | New |
| Jefferies Financial Group Inc. | 4,240 | $400.4K | 0.01% | −6,611−60.9% | Reduced |
| Shell Asset Management Co | 4,246 | $401.0K | 0.02% | −15−0.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 4,243 | $401.0K | 0.00% | +27+0.6% | Added |
| Oppenheimer & Co Inc | 4,253 | $401.7K | 0.01% | +4,253 | New |
| Tributary Capital Management, LLC | 4,400 | $415.5K | 0.04% | −50−1.1% | Reduced |
| Jane Street Group, LLC | 4,450 | $420.3K | 0.00% | −6,733−60.2% | Reduced |
| Dark Forest Capital Management LP | 4,530 | $427.8K | 0.10% | +4,530 | New |
| Crossmark Global Holdings, Inc. | 4,568 | $431.0K | 0.01% | +152+3.4% | Added |
| State of Wyoming | 4,642 | $438.4K | 0.14% | +276+6.3% | Added |
| American Trust | 4,777 | $451.1K | 0.03% | −193−3.9% | Reduced |
| Tower Research Capital LLC (TRC) | 4,795 | $453.0K | 0.01% | +2,293+91.6% | Added |
| Maryland State Retirement & Pension System | 4,820 | $455.2K | 0.01% | +357+8.0% | Added |
| Prudential Financial Inc | 6,318 | $455.4K | 0.00% | +2,062+48.4% | Added |
| Weil Company, Inc. | 4,847 | $457.8K | 0.21% | −3,967−45.0% | Reduced |
| Pitcairn Co | 4,855 | $458.5K | 0.04% | +38+0.8% | Added |
| Daymark Wealth Partners, LLC | 4,967 | $469.1K | 0.06% | −50−1.0% | Reduced |
| Quantinno Capital Management LP | 4,976 | $470.0K | 0.03% | +181+3.8% | Added |
| Cubist Systematic Strategies, LLC | 5,200 | $491.1K | 0.00% | −35,652−87.3% | Reduced |
| Securian Asset Management, Inc | 5,400 | $510.0K | 0.01% | 00.0% | Unchanged |
| Cetera Investment Advisers | 5,527 | $522.0K | 0.00% | +33+0.6% | Added |
| Colonial Trust Co | 5,651 | $533.7K | 0.14% | +740+15.1% | Added |
| Sentinus, LLC | 5,873 | $554.6K | 0.19% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 5,921 | $559.0K | 0.08% | −75−1.3% | Reduced |
| Thompson Investment Management, Inc. | 5,990 | $565.7K | 0.10% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,141 | $580.0K | 0.00% | −966−13.6% | Reduced |
| The PNC Financial Services Group, Inc. | 6,154 | $581.2K | 0.00% | +279+4.7% | Added |
| HighTower Advisors, LLC | 6,205 | $584.0K | 0.00% | −967−13.5% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 6,505 | $614.3K | 0.00% | −499−7.1% | Reduced |
| First National Advisers, LLC | 6,981 | $659.0K | 0.75% | −34−0.5% | Reduced |
| Xponance, Inc. | 7,919 | $747.9K | 0.01% | +15+0.2% | Added |
| Pictet Asset Management SA | 8,014 | $756.8K | 0.00% | +1,008+14.4% | Added |
| State of Alaska, Department of Revenue | 8,161 | $770.0K | 0.01% | −25−0.3% | Reduced |
| Los Angeles Capital Management LLC | 8,295 | $783.4K | 0.00% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,388 | $792.2K | 0.00% | −70,608−89.4% | Reduced |
| Intrust Bank NA | 8,582 | $810.5K | 0.10% | +159+1.9% | Added |
| Shelton Capital Management | 8,606 | $812.8K | 0.03% | +5,603+186.6% | Added |
| Public Employees Retirement Association of Colorado | 8,730 | $824.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 8,787 | $829.8K | 0.00% | −1,673−16.0% | Reduced |
| Private Advisor Group, LLC | 8,848 | $835.6K | 0.01% | −529−5.6% | Reduced |
| Greenwood Capital Associates LLC | 8,930 | $843.3K | 0.12% | −1,121−11.2% | Reduced |
| HRT Financial LP | 9,178 | $866.0K | 0.01% | +9,178 | New |
| Advisor Group Holdings, Inc. | 9,277 | $874.5K | 0.00% | +263+2.9% | Added |
| Moors & Cabot, Inc. | 9,310 | $879.2K | 0.06% | +400+4.5% | Added |
| Teachers Retirement System of the State of Kentucky | 9,378 | $886.0K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 9,602 | $906.8K | 0.00% | +94+1.0% | Added |
| Schroder Investment Management Group | 9,640 | $910.4K | 0.00% | 00.0% | Unchanged |
| Ausbil Investment Management Ltd | 9,902 | $935.1K | 0.66% | −4,095−29.3% | Reduced |
| Victory Capital Management Inc | 10,204 | $963.7K | 0.00% | −2,900−22.1% | Reduced |
| HSBC Holdings PLC | 10,530 | $994.8K | 0.00% | +2,073+24.5% | Added |
| New Mexico Educational Retirement Board | 10,700 | $1.01M | 0.05% | +1,700+18.9% | Added |
| Lakeview Capital Partners, LLC | 11,709 | $1.06M | 0.33% | −943−7.5% | Reduced |
| LPL Financial LLC | 11,372 | $1.07M | 0.00% | −792−6.5% | Reduced |
| IMA Wealth, Inc. | 11,580 | $1.09M | 0.28% | −328−2.8% | Reduced |
| Peregrine Capital Management LLC | 11,688 | $1.10M | 0.03% | −3,752−24.3% | Reduced |
| Colonial Trust Advisors | 11,815 | $1.12M | 0.13% | +3,830+48.0% | Added |
| NorthCrest Asset Manangement, LLC | 12,780 | $1.21M | 0.05% | −850−6.2% | Reduced |
| AQR Capital Management LLC | 12,952 | $1.22M | 0.00% | −49,256−79.2% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,000 | $1.23M | 0.19% | 00.0% | Unchanged |
| Bank of Montreal | 13,069 | $1.24M | 0.00% | −927−6.6% | Reduced |