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, Q2 2024
Institutional positions in Mastec Inc as of Jun 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
- 430
- +53 vs. Q1 2024
- Shares held
- 59.3M
- +361.3K (+0.6%) vs. Q1 2024
- Total value
- $6.35B
- +$854.4M (+15.5%) vs. Q1 2024
- New holders
- 83
- 133 more added
- Sold out
- 30
- 150 more reduced
5 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New Mexico Educational Retirement Board | 12,100 | $1.29M | 0.05% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 11,735 | $1.26M | 0.00% | +11,735 | New |
| Quantinno Capital Management LP | 11,219 | $1.20M | 0.02% | −1,412−11.2% | Reduced |
| XTX Topco Ltd | 11,212 | $1.20M | 0.10% | +8,757+356.7% | Added |
| Polianta Ltd | 11,200 | $1.20M | 0.61% | +11,200 | New |
| STRS Ohio | 11,142 | $1.19M | 0.00% | +11,142 | New |
| Torno Capital, LLC | 11,000 | $1.18M | 0.12% | +11,000 | New |
| Moors & Cabot, Inc. | 10,350 | $1.11M | 0.06% | −250−2.4% | Reduced |
| Toroso Investments, LLC | 10,327 | $1.10M | 0.02% | +2,465+31.4% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 9,922 | $1.06M | 0.05% | +9,922 | New |
| Stifel Financial Corp | 9,834 | $1.05M | 0.00% | +742+8.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 9,828 | $1.05M | 0.01% | +9,828 | New |
| D.A. Davidson & Co. | 9,720 | $1.04M | 0.01% | +18+0.2% | Added |
| Lansing Street Advisors | 9,652 | $1.03M | 0.43% | −901−8.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 9,644 | $1.03M | 0.00% | +9,644 | New |
| Paloma Partners Management Co | 9,594 | $1.03M | 0.09% | +9,594 | New |
| Advisor Group Holdings, Inc. | 9,313 | $996.3K | 0.00% | −849−8.4% | Reduced |
| Bayesian Capital Management, LP | 9,105 | $974.1K | 0.11% | −12,895−58.6% | Reduced |
| Carmignac Gestion | 8,960 | $958.6K | 0.02% | 00.0% | Unchanged |
| Maxi Investments CY Ltd | 8,595 | $920.0K | 0.21% | 00.0% | Unchanged |
| Teza Capital Management LLC | 8,487 | $908.0K | 0.11% | +702+9.0% | Added |
| Allianz Asset Management GmbH | 8,300 | $888.0K | 0.00% | +8,300 | New |
| Pictet Asset Management Holding SA | 8,206 | $878.0K | 0.00% | +90+1.1% | Added |
| South Dakota Investment Council | 8,151 | $872.0K | 0.02% | −2,116−20.6% | Reduced |
| Cresset Asset Management, LLC | 8,096 | $866.2K | 0.00% | +179+2.3% | Added |
| New York Life Investment Management LLC | 7,692 | $823.0K | 0.01% | +1,380+21.9% | Added |
| Tributary Capital Management, LLC | 7,670 | $820.6K | 0.07% | +3,600+88.5% | Added |
| Xponance, Inc. | 7,544 | $807.1K | 0.01% | +268+3.7% | Added |
| Shelton Capital Management | 7,262 | $777.0K | 0.02% | +1,357+23.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 6,971 | $745.8K | 0.04% | +211+3.1% | Added |
| Public Employees Retirement Association of Colorado | 6,794 | $727.0K | 0.00% | −261−3.7% | Reduced |
| Federated Hermes, Inc. | 6,652 | $711.7K | 0.00% | −367−5.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 6,590 | $705.1K | 0.01% | +484+7.9% | Added |
| State of Alaska, Department of Revenue | 6,528 | $698.0K | 0.01% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 6,325 | $677.0K | 0.05% | +1,944+44.4% | Added |
| Cetera Investment Advisers | 6,228 | $666.3K | 0.00% | −611−8.9% | Reduced |
| Cerity Partners LLC | 6,007 | $642.7K | 0.00% | +6,007 | New |
| Kestra Private Wealth Services, LLC | 5,965 | $638.2K | 0.01% | +2,390+66.9% | Added |
| Linden Thomas Advisory Services, LLC | 5,926 | $634.0K | 0.10% | +1,191+25.2% | Added |
| Squarepoint Ops LLC | 5,864 | $627.4K | 0.00% | −40,241−87.3% | Reduced |
| TradeLink Capital LLC | 2,831 | $621.0K | 1.79% | +2,831 | New |
| Emerald Advisers, LLC | 5,743 | $614.4K | 0.03% | −3,521−38.0% | Reduced |
| Atom Investors LP | 5,655 | $605.0K | 0.06% | −48,353−89.5% | Reduced |
| Crestwood Advisors Group LLC | 5,633 | $602.7K | 0.01% | +5+0.1% | Added |
| Raymond James Financial Services Advisors, Inc. | 5,601 | $599.3K | 0.00% | +488+9.5% | Added |
| Aquatic Capital Management LLC | 5,600 | $599.1K | 0.02% | −26,100−82.3% | Reduced |
| Hillsdale Investment Management Inc. | 5,500 | $588.4K | 0.05% | +5,500 | New |
| Neuberger Berman Group LLC | 5,495 | $587.9K | 0.00% | −862−13.6% | Reduced |
| Wintrust Investments LLC | 5,400 | $578.0K | 0.05% | −1,040−16.1% | Reduced |
| Teacher Retirement System of Texas | 5,365 | $574.0K | 0.00% | +5,365 | New |
| JustInvest LLC | 5,170 | $553.1K | 0.01% | +582+12.7% | Added |
| Versor Investments LP | 5,017 | $536.8K | 0.10% | +5,017 | New |
| Jade Capital Advisors, LLC | 5,000 | $535.0K | 0.38% | −10,000−66.7% | Reduced |
| Nomura Holdings Inc | 5,000 | $535.0K | 0.00% | −9,264−64.9% | Reduced |
| Dorsey & Whitney Trust CO LLC | 4,988 | $533.7K | 0.04% | −22−0.4% | Reduced |
| Concurrent Investment Advisors, LLC | 4,950 | $529.6K | 0.02% | −94−1.9% | Reduced |
| Maryland State Retirement & Pension System | 4,820 | $515.7K | 0.01% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,819 | $515.6K | 0.02% | −100−2.0% | Reduced |
| Quantitative Investment Management, LLC | 4,643 | $496.0K | 0.05% | +4,643 | New |
| American Trust | 4,634 | $495.8K | 0.04% | −348−7.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 4,500 | $481.5K | 0.01% | −3,918−46.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 4,441 | $478.8K | 0.00% | −696−13.5% | Reduced |
| Wolverine Trading, LLC | 4,474 | $478.7K | 0.01% | +4,474 | New |
| Northstar Advisory Group, LLC | 4,186 | $447.9K | 0.26% | +4,186 | New |
| Intrust Bank NA | 4,097 | $438.3K | 0.05% | −235−5.4% | Reduced |
| CWM, LLC | 4,094 | $438.0K | 0.00% | +3,405+494.2% | Added |
| Thompson Investment Management, Inc. | 4,055 | $433.8K | 0.07% | −3,535−46.6% | Reduced |
| Leavell Investment Management, Inc. | 4,050 | $433.0K | 0.02% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 3,966 | $424.0K | 0.03% | +3,966 | New |
| Numerai GP LLC | 3,946 | $422.2K | 0.15% | +3,946 | New |
| SG Americas Securities, LLC | 3,779 | $404.0K | 0.00% | −3,022−44.4% | Reduced |
| BNP Paribas Arbitrage, SA | 3,748 | $401.0K | 0.00% | −15,611−80.6% | Reduced |
| Crossmark Global Holdings, Inc. | 3,689 | $395.0K | 0.01% | −556−13.1% | Reduced |
| MONECO Advisors, LLC | 3,643 | $389.8K | 0.06% | 00.0% | Unchanged |
| Daymark Wealth Partners, LLC | 3,606 | $385.8K | 0.02% | −370−9.3% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $385.2K | 0.12% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 3,549 | $380.0K | 0.00% | −1,412−28.5% | Reduced |
| M&T Bank Corp | 3,430 | $366.9K | 0.00% | +214+6.7% | Added |
| Pallas Capital Advisors LLC | 3,484 | $363.3K | 0.02% | +3,484 | New |
| EntryPoint Capital, LLC | 3,385 | $362.2K | 0.17% | +3,385 | New |
| Coldstream Capital Management Inc | 3,331 | $356.4K | 0.01% | +90+2.8% | Added |
| Utah Retirement Systems | 3,300 | $353.1K | 0.00% | −100−2.9% | Reduced |
| Bangor Savings Bank | 3,281 | $351.0K | 0.04% | −159−4.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,281 | $351.0K | 0.00% | +247+8.1% | Added |
| CWM Advisors, LLC | 3,280 | $350.9K | 0.04% | −543−14.2% | Reduced |
| Exchange Traded Concepts, LLC | 3,241 | $346.8K | 0.01% | +2,673+470.6% | Added |
| Guggenheim Capital LLC | 3,229 | $345.5K | 0.00% | −110−3.3% | Reduced |
| DMG Group, LLC | 3,219 | $344.4K | 0.30% | +378+13.3% | Added |
| HighTower Advisors, LLC | 3,199 | $341.0K | 0.00% | −2,977−48.2% | Reduced |
| Capstone Investment Advisors, LLC | 3,176 | $339.8K | 0.01% | +3,176 | New |
| Cetera Trust Company, N.A | 2,935 | $314.0K | 0.20% | +50+1.7% | Added |
| ProShare Advisors LLC | 2,866 | $306.6K | 0.00% | −83−2.8% | Reduced |
| FMR LLC | 2,864 | $306.4K | 0.00% | −140−4.7% | Reduced |
| Stephens Inc | 2,854 | $305.3K | 0.00% | 00.0% | Unchanged |
| Chesapeake Capital Corp | 2,820 | $301.7K | 0.40% | +2,820 | New |
| Brevan Howard Capital Management LP | 2,736 | $292.7K | 0.02% | −447−14.0% | Reduced |
| Glenview Trust Co | 2,721 | $291.1K | 0.01% | +2,721 | New |
| The PNC Financial Services Group, Inc. | 2,715 | $290.5K | 0.00% | −1,910−41.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 2,695 | $288.3K | 0.00% | +2,695 | New |
| WESCAP Management Group, Inc. | 2,664 | $285.0K | 0.08% | 00.0% | Unchanged |