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 |
|---|---|---|---|---|---|
| Victory Capital Management Inc | 12,858 | $1.58M | 0.00% | +101+0.8% | Added |
| Cresset Asset Management, LLC | 12,647 | $1.56M | 0.01% | +4,551+56.2% | Added |
| Ameritas Investment Partners, Inc. | 12,626 | $1.55M | 0.05% | −298−2.3% | Reduced |
| Oregon Public Employees Retirement Fund | 12,567 | $1.55M | 0.03% | −39−0.3% | Reduced |
| Scientech Research LLC | 12,450 | $1.53M | 0.31% | +12,450 | New |
| STRS Ohio | 12,380 | $1.52M | 0.01% | +1,238+11.1% | Added |
| New Mexico Educational Retirement Board | 12,100 | $1.49M | 0.05% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 11,944 | $1.47M | 0.16% | +11,944 | New |
| Natixis Advisors, L.P. | 11,793 | $1.45M | 0.00% | +58+0.5% | Added |
| Crossmark Global Holdings, Inc. | 11,673 | $1.44M | 0.03% | +7,984+216.4% | Added |
| Hodges Capital Management Inc. | 11,250 | $1.38M | 0.09% | +11,250 | New |
| Toroso Investments, LLC | 10,912 | $1.34M | 0.01% | +585+5.7% | Added |
| Moors & Cabot, Inc. | 10,375 | $1.28M | 0.06% | +25+0.2% | Added |
| Shelton Capital Management | 10,262 | $1.26M | 0.03% | +3,000+41.3% | Added |
| Stifel Financial Corp | 10,105 | $1.24M | 0.00% | +271+2.8% | Added |
| IMA Wealth, Inc. | 10,051 | $1.24M | 0.27% | +10,051 | New |
| Quadrature Capital Ltd | 10,060 | $1.24M | 0.03% | −3,951−28.2% | Reduced |
| Edgestream Partners, L.P. | 9,927 | $1.22M | 0.05% | +9,927 | New |
| Polianta Ltd | 9,700 | $1.19M | 0.56% | −1,500−13.4% | Reduced |
| Lansing Street Advisors | 9,652 | $1.19M | 0.44% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 9,536 | $1.17M | 0.01% | −292−3.0% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 9,536 | $1.17M | 0.01% | +9,536 | New |
| Wealth Enhancement Advisory Services, LLC | 9,157 | $1.13M | 0.00% | +6,462+239.8% | Added |
| Quantitative Investment Management, LLC | 9,107 | $1.12M | 0.11% | +4,464+96.1% | Added |
| XTX Topco Ltd | 9,063 | $1.12M | 0.08% | −2,149−19.2% | Reduced |
| Carmignac Gestion | 8,960 | $1.10M | 0.02% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 8,904 | $1.10M | 0.00% | +698+8.5% | Added |
| D.A. Davidson & Co. | 8,880 | $1.09M | 0.01% | −840−8.6% | Reduced |
| International Assets Investment Management, LLC | 129,255 | $1.05M | 0.00% | +128,205+12,210.0% | Added |
| Moloney Securities Asset Management, LLC | 8,320 | $1.02M | 0.14% | +8,320 | New |
| Xponance, Inc. | 8,269 | $1.02M | 0.01% | +725+9.6% | Added |
| Convergence Investment Partners, LLC | 7,860 | $967.6K | 0.26% | +7,860 | New |
| Susquehanna International Group, LLP | 7,736 | $952.3K | 0.00% | +7,736 | New |
| Intech Investment Management LLC | 7,720 | $950.3K | 0.01% | −5,055−39.6% | Reduced |
| D. E. Shaw & Co., Inc. | 7,649 | $941.6K | 0.00% | −5,083−39.9% | Reduced |
| Federated Hermes, Inc. | 7,599 | $935.4K | 0.00% | +947+14.2% | Added |
| SG Americas Securities, LLC | 7,523 | $926.0K | 0.00% | +3,744+99.1% | Added |
| Lecap Asset Management Ltd | 7,318 | $900.8K | 0.19% | +7,318 | New |
| Walleye Capital LLC | 7,299 | $898.5K | 0.01% | −16,040−68.7% | Reduced |
| New York Life Investment Management LLC | 7,275 | $895.6K | 0.01% | −417−5.4% | Reduced |
| Quest Partners LLC | 7,220 | $888.8K | 0.08% | +7,218+360,900.0% | Added |
| O'Shaughnessy Asset Management, LLC | 7,057 | $885.2K | 0.01% | +467+7.1% | Added |
| Pallas Capital Advisors LLC | 7,175 | $879.2K | 0.04% | +3,691+105.9% | Added |
| Semanteon Capital Management, LP | 7,124 | $877.0K | 0.60% | +7,124 | New |
| Kayne Anderson Capital Advisors LP | 7,078 | $871.3K | 0.02% | −7,753−52.3% | Reduced |
| State of Alaska, Department of Revenue | 7,013 | $863.0K | 0.01% | +485+7.4% | Added |
| Nebula Research & Development LLC | 6,973 | $858.4K | 0.10% | +6,973 | New |
| Public Employees Retirement Association of Colorado | 6,794 | $836.0K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 6,746 | $830.5K | 0.06% | +6,746 | New |
| Crestline Management, LP | 6,538 | $804.8K | 0.05% | +6,538 | New |
| Tower Research Capital LLC (TRC) | 6,518 | $802.4K | 0.02% | +4,686+255.8% | Added |
| Hillsdale Investment Management Inc. | 6,500 | $800.1K | 0.06% | +1,000+18.2% | Added |
| Cetera Investment Advisers | 6,187 | $761.6K | 0.00% | −41−0.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 6,120 | $753.4K | 0.00% | +519+9.3% | Added |
| Ieq Capital, LLC | 6,064 | $746.5K | 0.01% | +6,064 | New |
| Sherbrooke Park Advisers LLC | 6,056 | $745.5K | 0.17% | +6,056 | New |
| Perbak Capital Partners LLP | 5,939 | $731.1K | 0.51% | −24,322−80.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 5,881 | $724.0K | 0.10% | −45−0.8% | Reduced |
| Seven Eight Capital, LP | 5,809 | $715.1K | 0.06% | +5,809 | New |
| Engineers Gate Manager LP | 5,805 | $714.6K | 0.01% | −30,231−83.9% | Reduced |
| Crestwood Advisors Group LLC | 5,652 | $695.8K | 0.01% | +19+0.3% | Added |
| Emerald Advisers, LLC | 5,609 | $690.5K | 0.03% | −134−2.3% | Reduced |
| Ausbil Investment Management Ltd | 5,596 | $688.9K | 0.24% | +5,596 | New |
| Neuberger Berman Group LLC | 5,494 | $676.3K | 0.00% | −10.0% | Reduced |
| Tributary Capital Management, LLC | 5,220 | $642.6K | 0.05% | −2,450−31.9% | Reduced |
| JustInvest LLC | 5,067 | $623.7K | 0.01% | −103−2.0% | Reduced |
| Concurrent Investment Advisors, LLC | 5,016 | $617.5K | 0.02% | +66+1.3% | Added |
| Dorsey & Whitney Trust CO LLC | 5,005 | $616.1K | 0.03% | +17+0.3% | Added |
| Neo Ivy Capital Management | 4,816 | $592.0K | 0.19% | +4,816 | New |
| Walleye Trading LLC | 4,720 | $581.0K | 0.01% | +4,720 | New |
| Securian Asset Management, Inc | 4,719 | $580.9K | 0.02% | −100−2.1% | Reduced |
| Aquatic Capital Management LLC | 4,695 | $578.0K | 0.02% | −905−16.2% | Reduced |
| Sanctuary Advisors, LLC | 4,063 | $577.6K | 0.00% | +4,063 | New |
| Exchange Traded Concepts, LLC | 4,630 | $570.0K | 0.01% | +1,389+42.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 4,600 | $566.3K | 0.00% | −5,044−52.3% | Reduced |
| Captrust Financial Advisors | 4,541 | $559.0K | 0.00% | +2,654+140.6% | Added |
| Aigen Investment Management, LP | 4,456 | $548.5K | 0.11% | +4,456 | New |
| Allianz Asset Management GmbH | 4,300 | $529.3K | 0.00% | −4,000−48.2% | Reduced |
| Janney Montgomery Scott LLC | 4,297 | $529.0K | 0.00% | +748+21.1% | Added |
| Daymark Wealth Partners, LLC | 4,246 | $522.7K | 0.02% | +640+17.7% | Added |
| Resona Asset Management Co.,Ltd. | 4,145 | $509.8K | 0.00% | −296−6.7% | Reduced |
| Thompson Investment Management, Inc. | 4,055 | $499.2K | 0.07% | 00.0% | Unchanged |
| Leavell Investment Management, Inc. | 4,050 | $498.6K | 0.02% | 00.0% | Unchanged |
| Intrust Bank NA | 4,020 | $494.9K | 0.05% | −77−1.9% | Reduced |
| Private Advisor Group, LLC | 3,956 | $487.0K | 0.00% | +1,869+89.6% | Added |
| Chesapeake Capital Corp | 3,910 | $480.1K | 0.44% | +1,090+38.7% | Added |
| Prelude Capital Management, LLC | 3,780 | $465.3K | 0.04% | +3,780 | New |
| First Dallas Securities Inc. | 3,750 | $461.6K | 0.19% | +3,750 | New |
| Custom Index Systems, LLC | 3,721 | $458.1K | 0.25% | +3,721 | New |
| Versor Investments LP | 3,709 | $456.6K | 0.07% | −1,308−26.1% | Reduced |
| Omers Administration Corp | 3,700 | $455.5K | 0.00% | +3,700 | New |
| American Trust | 3,646 | $448.8K | 0.04% | −988−21.3% | Reduced |
| MONECO Advisors, LLC | 3,643 | $448.5K | 0.06% | 00.0% | Unchanged |
| M&T Bank Corp | 3,614 | $445.0K | 0.00% | +184+5.4% | Added |
| CWC Advisors, LLC. | 3,605 | $443.8K | 0.44% | +3,605 | New |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $443.2K | 0.13% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 3,599 | $443.0K | 0.05% | −5,506−60.5% | Reduced |
| Maryland State Retirement & Pension System | 3,575 | $440.1K | 0.01% | −1,245−25.8% | Reduced |
| Oak Thistle LLC | 3,575 | $440.1K | 0.14% | +3,575 | New |
| HighTower Advisors, LLC | 3,511 | $433.0K | 0.00% | +312+9.8% | Added |