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 2024
Institutional positions in Mastec Inc as of Mar 31, 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
- 382
- +18 vs. Q4 2023
- Shares held
- 59.1M
- −2.48M (−4.0%) vs. Q4 2023
- Total value
- $5.51B
- +$852.8M (+18.3%) vs. Q4 2023
- New holders
- 63
- 114 more added
- Sold out
- 45
- 134 more reduced
4 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DMG Group, LLC | 2,841 | $264.9K | 0.23% | +147+5.5% | Added |
| Stephens Inc | 2,854 | $266.1K | 0.00% | 00.0% | Unchanged |
| Cetera Trust Company, N.A | 2,885 | $269.0K | 0.16% | +775+36.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,906 | $271.0K | 0.00% | −361−11.0% | Reduced |
| ProShare Advisors LLC | 2,949 | $275.0K | 0.00% | −230−7.2% | Reduced |
| Tower Research Capital LLC (TRC) | 2,978 | $277.7K | 0.01% | −3,374−53.1% | Reduced |
| FMR LLC | 3,004 | $280.1K | 0.00% | +509+20.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,034 | $283.0K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 3,183 | $296.8K | 0.03% | +3,183 | New |
| M&T Bank Corp | 3,216 | $299.9K | 0.00% | +436+15.7% | Added |
| Coldstream Capital Management Inc | 3,241 | $302.2K | 0.01% | −31−0.9% | Reduced |
| Shell Asset Management Co | 2,897 | $310.0K | 0.01% | −293−9.2% | Reduced |
| Guggenheim Capital LLC | 3,339 | $311.4K | 0.00% | −1,047−23.9% | Reduced |
| Utah Retirement Systems | 3,400 | $317.1K | 0.00% | 00.0% | Unchanged |
| Bangor Savings Bank | 3,440 | $320.8K | 0.03% | −267−7.2% | Reduced |
| Bellecapital International Ltd. | 3,495 | $325.9K | 0.07% | 00.0% | Unchanged |
| Bragg Financial Advisors, Inc | 3,558 | $331.8K | 0.01% | −3,767−51.4% | Reduced |
| Kestra Private Wealth Services, LLC | 3,575 | $333.4K | 0.01% | +3,575 | New |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $335.7K | 0.10% | 00.0% | Unchanged |
| MONECO Advisors, LLC | 3,643 | $339.7K | 0.05% | +350+10.6% | Added |
| Entropy Technologies, LP | 3,817 | $355.9K | 0.04% | −3,259−46.1% | Reduced |
| CWM Advisors, LLC | 3,823 | $356.5K | 0.04% | −1,226−24.3% | Reduced |
| Corton Capital Inc. | 3,848 | $358.8K | 0.13% | +3,848 | New |
| Daymark Wealth Partners, LLC | 3,976 | $370.8K | 0.02% | −400−9.1% | Reduced |
| Vident Advisory, LLC | 4,043 | $377.0K | 0.01% | −4,492−52.6% | Reduced |
| Leavell Investment Management, Inc. | 4,050 | $378.0K | 0.02% | −9,500−70.1% | Reduced |
| Tributary Capital Management, LLC | 4,070 | $379.5K | 0.03% | −200−4.7% | Reduced |
| Crossmark Global Holdings, Inc. | 4,245 | $395.0K | 0.01% | +94+2.3% | Added |
| Maryland State Retirement & Pension System | 4,820 | $397.7K | 0.01% | 00.0% | Unchanged |
| Intrust Bank NA | 4,332 | $404.0K | 0.04% | −981−18.5% | Reduced |
| Gsa Capital Partners LLP | 4,381 | $409.0K | 0.03% | −3,607−45.2% | Reduced |
| JustInvest LLC | 4,588 | $427.8K | 0.01% | −1,088−19.2% | Reduced |
| The PNC Financial Services Group, Inc. | 4,625 | $431.3K | 0.00% | −462−9.1% | Reduced |
| Linden Thomas Advisory Services, LLC | 4,735 | $441.5K | 0.07% | +37+0.8% | Added |
| Oak Thistle LLC | 4,882 | $455.2K | 0.41% | −6,779−58.1% | Reduced |
| Securian Asset Management, Inc | 4,919 | $458.7K | 0.01% | −100−2.0% | Reduced |
| Janney Montgomery Scott LLC | 4,961 | $463.0K | 0.00% | +4,961 | New |
| American Trust | 4,982 | $464.6K | 0.04% | −732−12.8% | Reduced |
| Dorsey & Whitney Trust CO LLC | 5,010 | $467.2K | 0.03% | −10.0% | Reduced |
| Concurrent Investment Advisors, LLC | 5,044 | $470.4K | 0.02% | −80−1.6% | Reduced |
| HRT Financial LP | 5,058 | $471.0K | 0.00% | +5,058 | New |
| Raymond James Financial Services Advisors, Inc. | 5,113 | $476.8K | 0.00% | −666−11.5% | Reduced |
| Prudential Financial Inc | 5,117 | $477.2K | 0.00% | −320−5.9% | Reduced |
| Resona Asset Management Co.,Ltd. | 5,137 | $479.0K | 0.00% | +5,137 | New |
| Castleview Partners, LLC | 5,350 | $498.9K | 0.28% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 5,628 | $524.8K | 0.01% | 00.0% | Unchanged |
| Shelton Capital Management | 5,905 | $550.6K | 0.02% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 6,106 | $569.4K | 0.01% | −40−0.7% | Reduced |
| HighTower Advisors, LLC | 6,176 | $582.0K | 0.00% | −1,338−17.8% | Reduced |
| New York Life Investment Management LLC | 6,312 | $588.6K | 0.01% | −336−5.1% | Reduced |
| Neuberger Berman Group LLC | 6,357 | $592.8K | 0.00% | −163−2.5% | Reduced |
| Wintrust Investments LLC | 6,440 | $601.0K | 0.05% | −3,850−37.4% | Reduced |
| State of Alaska, Department of Revenue | 6,528 | $608.0K | 0.01% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 6,760 | $630.4K | 0.05% | +6,760 | New |
| SG Americas Securities, LLC | 6,801 | $634.0K | 0.00% | +619+10.0% | Added |
| Cetera Investment Advisers | 6,839 | $637.7K | 0.00% | +3,737+120.5% | Added |
| Federated Hermes, Inc. | 7,019 | $654.5K | 0.00% | −459−6.1% | Reduced |
| Public Employees Retirement Association of Colorado | 7,055 | $658.0K | 0.00% | −1,189−14.4% | Reduced |
| Xponance, Inc. | 7,276 | $678.5K | 0.01% | −96−1.3% | Reduced |
| Centiva Capital, LP | 7,335 | $684.0K | 0.04% | +7,335 | New |
| AQR Capital Management LLC | 7,416 | $691.5K | 0.00% | +849+12.9% | Added |
| Voya Investment Management LLC | 7,446 | $694.3K | 0.00% | −340−4.4% | Reduced |
| Thompson Investment Management, Inc. | 7,590 | $707.8K | 0.11% | −500−6.2% | Reduced |
| Teza Capital Management LLC | 7,785 | $726.0K | 0.10% | +7,785 | New |
| Toroso Investments, LLC | 7,862 | $733.1K | 0.01% | +4,479+132.4% | Added |
| Cresset Asset Management, LLC | 7,917 | $738.3K | 0.00% | +2,754+53.3% | Added |
| Boston Partners | 8,017 | $747.6K | 0.00% | +8,017 | New |
| Envestnet Asset Management Inc | 8,047 | $750.4K | 0.00% | −71−0.9% | Reduced |
| Pictet Asset Management Holding SA | 8,116 | $756.9K | 0.00% | +697+9.4% | Added |
| Susquehanna Fundamental Investments, LLC | 8,418 | $785.0K | 0.04% | +8,418 | New |
| Maxi Investments CY Ltd | 8,595 | $801.0K | 0.22% | +8,595 | New |
| Carmignac Gestion | 8,960 | $835.5K | 0.01% | −20,000−69.1% | Reduced |
| Pacer Advisors, Inc. | 9,004 | $839.6K | 0.00% | −2,100−18.9% | Reduced |
| Kayne Anderson Capital Advisors LP | 9,044 | $843.4K | 0.02% | +9,044 | New |
| Stifel Financial Corp | 9,092 | $847.8K | 0.00% | −18−0.2% | Reduced |
| Emerald Advisers, LLC | 9,264 | $863.9K | 0.03% | −156−1.7% | Reduced |
| D.A. Davidson & Co. | 9,702 | $904.7K | 0.01% | +6,906+247.0% | Added |
| Legato Capital Management LLC | 9,974 | $930.1K | 0.11% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,162 | $947.6K | 0.00% | +3,997+64.8% | Added |
| South Dakota Investment Council | 10,267 | $957.0K | 0.02% | −29,097−73.9% | Reduced |
| Ardsley Advisory Partners LP | 10,450 | $974.5K | 0.14% | −19,270−64.8% | Reduced |
| Lansing Street Advisors | 10,553 | $984.1K | 0.44% | −4,954−31.9% | Reduced |
| Moors & Cabot, Inc. | 10,600 | $988.5K | 0.05% | +40+0.4% | Added |
| Fox Run Management, L.L.C. | 10,976 | $1.02M | 0.22% | +10,976 | New |
| Sherbrooke Park Advisers LLC | 11,306 | $1.05M | 0.21% | +11,306 | New |
| New Mexico Educational Retirement Board | 12,100 | $1.13M | 0.04% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 12,100 | $1.13M | 0.00% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 12,280 | $1.15M | 0.04% | −500−3.9% | Reduced |
| Walleye Capital LLC | 12,316 | $1.15M | 0.01% | +12,316 | New |
| Quantinno Capital Management LP | 12,631 | $1.18M | 0.03% | +7,266+135.4% | Added |
| Victory Capital Management Inc | 12,722 | $1.19M | 0.00% | +94+0.7% | Added |
| Sycomore Asset Management | 12,937 | $1.20M | 0.26% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 13,000 | $1.21M | 0.15% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 13,346 | $1.24M | 0.04% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,371 | $1.25M | 0.01% | +33+0.2% | Added |
| Qube Research & Technologies Ltd | 13,466 | $1.26M | 0.00% | +2,413+21.8% | Added |
| Northwestern Mutual Investment Management Company, LLC | 13,481 | $1.26M | 0.03% | +34+0.3% | Added |
| Rockefeller Capital Management L.P. | 13,735 | $1.28M | 0.00% | +30+0.2% | Added |
| American Century Companies Inc | 13,780 | $1.28M | 0.00% | +437+3.3% | Added |
| State of Wyoming | 13,919 | $1.30M | 0.22% | +3,384+32.1% | Added |