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, Q4 2023
Institutional positions in Mastec Inc as of Dec 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
- 368
- −11 vs. Q3 2023
- Shares held
- 61.6M
- +4.55M (+8.0%) vs. Q3 2023
- Total value
- $4.66B
- +$548.3M (+13.3%) vs. Q3 2023
- New holders
- 70
- 120 more added
- Sold out
- 81
- 117 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 7,786 | $589.6K | 0.00% | −4,019−34.0% | Reduced |
| Pathstone Holdings, LLC | 7,549 | $571.6K | 0.00% | +7,549 | New |
| BNP Paribas Arbitrage, SA | 7,543 | $571.2K | 0.00% | −7,267−49.1% | Reduced |
| HighTower Advisors, LLC | 7,514 | $569.0K | 0.00% | +784+11.6% | Added |
| Federated Hermes, Inc. | 7,478 | $566.2K | 0.00% | −814−9.8% | Reduced |
| Pictet Asset Management Holding SA | 7,419 | $561.8K | 0.00% | 00.0% | Unchanged |
| Xponance, Inc. | 7,372 | $558.2K | 0.01% | +107+1.5% | Added |
| Bragg Financial Advisors, Inc | 7,325 | $554.6K | 0.03% | −122,719−94.4% | Reduced |
| Entropy Technologies, LP | 7,076 | $535.8K | 0.10% | +7,076 | New |
| Tudor Investment Corp Et Al | 6,882 | $521.1K | 0.01% | −103,081−93.7% | Reduced |
| Caxton Associates LP | 6,838 | $517.8K | 0.03% | +6,838 | New |
| Versor Investments LP | 6,814 | $516.0K | 0.11% | +6,814 | New |
| New York Life Investment Management LLC | 6,648 | $503.4K | 0.01% | −76−1.1% | Reduced |
| CI Private Wealth, LLC | 6,644 | $503.1K | 0.00% | +6,644 | New |
| GTS Securities LLC | 6,584 | $498.5K | 0.01% | −867−11.6% | Reduced |
| AQR Capital Management LLC | 6,567 | $497.3K | 0.00% | −1,108−14.4% | Reduced |
| State of Alaska, Department of Revenue | 6,528 | $494.0K | 0.01% | −640−8.9% | Reduced |
| Neuberger Berman Group LLC | 6,520 | $493.7K | 0.00% | +1,486+29.5% | Added |
| Tower Research Capital LLC (TRC) | 6,352 | $481.0K | 0.01% | +4,270+205.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 6,200 | $469.5K | 0.01% | +6,200 | New |
| SG Americas Securities, LLC | 6,182 | $468.0K | 0.01% | −7,316−54.2% | Reduced |
| Advisor Group Holdings, Inc. | 6,165 | $466.8K | 0.00% | −3,253−34.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 6,146 | $465.4K | 0.01% | −2,900−32.1% | Reduced |
| Shelton Capital Management | 5,905 | $447.1K | 0.01% | −2,619−30.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 5,779 | $437.6K | 0.00% | −20.0% | Reduced |
| Picton Mahoney Asset Management | 5,719 | $433.0K | 0.02% | +5,719 | New |
| American Trust | 5,714 | $432.7K | 0.03% | +1,734+43.6% | Added |
| JustInvest LLC | 5,676 | $429.8K | 0.01% | +5,676 | New |
| Crestwood Advisors Group LLC | 5,628 | $426.2K | 0.01% | −293−4.9% | Reduced |
| Whalen Wealth Management Inc. | 5,560 | $421.0K | 0.38% | +5,560 | New |
| Two Sigma Securities, LLC | 5,500 | $416.5K | 0.02% | +5,500 | New |
| Prudential Financial Inc | 5,437 | $411.7K | 0.00% | +694+14.6% | Added |
| Quantinno Capital Management LP | 5,365 | $406.0K | 0.01% | +337+6.7% | Added |
| Castleview Partners, LLC | 5,350 | $405.1K | 0.28% | +4,000+296.3% | Added |
| Intrust Bank NA | 5,313 | $402.3K | 0.05% | −2,425−31.3% | Reduced |
| Cresset Asset Management, LLC | 5,163 | $390.9K | 0.00% | +5,163 | New |
| Concurrent Investment Advisors, LLC | 5,124 | $388.0K | 0.02% | +5,124 | New |
| The PNC Financial Services Group, Inc. | 5,087 | $385.2K | 0.00% | −465−8.4% | Reduced |
| CWM Advisors, LLC | 5,049 | $382.3K | 0.04% | −10,829−68.2% | Reduced |
| Securian Asset Management, Inc | 5,019 | $380.0K | 0.01% | −100−2.0% | Reduced |
| Dorsey & Whitney Trust CO LLC | 5,011 | $379.4K | 0.03% | +1,071+27.2% | Added |
| Maryland State Retirement & Pension System | 4,820 | $365.0K | 0.01% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 4,698 | $355.7K | 0.07% | +34+0.7% | Added |
| Guggenheim Capital LLC | 4,386 | $332.1K | 0.00% | +4,386 | New |
| Daymark Wealth Partners, LLC | 4,376 | $331.4K | 0.02% | −891−16.9% | Reduced |
| Tributary Capital Management, LLC | 4,270 | $323.3K | 0.03% | 00.0% | Unchanged |
| National Asset Management, Inc. | 4,222 | $319.7K | 0.01% | +1,231+41.2% | Added |
| Crossmark Global Holdings, Inc. | 4,151 | $314.0K | 0.01% | −69−1.6% | Reduced |
| Park Avenue Securities LLC | 3,985 | $302.0K | 0.00% | +575+16.9% | Added |
| Bangor Savings Bank | 3,707 | $280.7K | 0.03% | −14,617−79.8% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 3,600 | $272.6K | 0.09% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 3,578 | $270.9K | 0.00% | −625−14.9% | Reduced |
| Bellecapital International Ltd. | 3,495 | $264.6K | 0.06% | −54,625−94.0% | Reduced |
| Utah Retirement Systems | 3,400 | $257.4K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 3,383 | $256.2K | 0.01% | +270+8.7% | Added |
| MONECO Advisors, LLC | 3,293 | $249.3K | 0.05% | +150+4.8% | Added |
| Coldstream Capital Management Inc | 3,272 | $247.8K | 0.01% | +93+2.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 3,267 | $247.0K | 0.00% | −296−8.3% | Reduced |
| Shell Asset Management Co | 3,190 | $242.0K | 0.01% | −960−23.1% | Reduced |
| ProShare Advisors LLC | 3,179 | $240.7K | 0.00% | −86−2.6% | Reduced |
| Cetera Investment Advisers | 3,102 | $234.9K | 0.00% | −1,772−36.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,034 | $230.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 2,899 | $220.0K | 0.00% | −1,974−40.5% | Reduced |
| Stephens Inc | 2,854 | $216.1K | 0.00% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 2,796 | $211.7K | 0.00% | −598−17.6% | Reduced |
| M&T Bank Corp | 2,780 | $210.8K | 0.00% | +2,780 | New |
| Private Advisor Group, LLC | 2,720 | $206.0K | 0.00% | +2,720 | New |
| Inceptionr LLC | 2,706 | $204.9K | 0.15% | +2,706 | New |
| DMG Group, LLC | 2,694 | $204.0K | 0.19% | +2,694 | New |
| WESCAP Management Group, Inc. | 2,664 | $201.7K | 0.07% | −349−11.6% | Reduced |
| FMR LLC | 2,495 | $188.9K | 0.00% | −412,542−99.4% | Reduced |
| VitalStone Financial, LLC | 2,116 | $160.0K | 0.13% | +20+1.0% | Added |
| Cetera Trust Company, N.A | 2,110 | $159.8K | 0.10% | +2,110 | New |
| Neo Ivy Capital Management | 1,349 | $102.0K | 0.23% | +1,213+891.9% | Added |
| KBC Group NV | 1,222 | $93.0K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,205 | $91.2K | 0.00% | +1,205 | New |
| Quent Capital, LLC | 1,000 | $75.7K | 0.01% | −44−4.2% | Reduced |
| Quadrant Capital Group LLC | 897 | $67.9K | 0.01% | +212+30.9% | Added |
| Credit Agricole S A | 888 | $67.2K | 0.00% | −25,672−96.7% | Reduced |
| CWM, LLC | 837 | $63.0K | 0.00% | +312+59.4% | Added |
| Tradition Wealth Management, LLC | 760 | $58.0K | 0.01% | 00.0% | Unchanged |
| Sandy Spring Bank | 750 | $56.8K | 0.00% | +100+15.4% | Added |
| Leonteq Securities AG | 730 | $55.3K | 0.01% | −868−54.3% | Reduced |
| Cutler Group LP | 709 | $53.0K | 0.01% | +709 | New |
| GWM Advisors LLC | 648 | $49.1K | 0.00% | −71−9.9% | Reduced |
| TD Waterhouse Canada Inc. | 700 | $48.9K | 0.00% | 00.0% | Unchanged |
| Migdal Insurance & Financial Holdings Ltd. | 570 | $43.0K | 0.00% | −715−55.6% | Reduced |
| Quantbot Technologies LP | 520 | $39.4K | 0.00% | −43,690−98.8% | Reduced |
| North Star Investment Management Corp. | 500 | $37.9K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 497 | $37.6K | 0.00% | +149+42.8% | Added |
| Quarry LP | 484 | $36.6K | 0.02% | +484 | New |
| Ronald Blue Trust, Inc. | 511 | $36.0K | 0.00% | −29−5.4% | Reduced |
| EntryPoint Capital, LLC | 467 | $35.4K | 0.03% | +467 | New |
| Nomura Asset Management Co Ltd | 460 | $34.8K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 435 | $32.9K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 386 | $29.0K | 0.00% | +50+14.9% | Added |
| Byrne Asset Management LLC | 360 | $26.9K | 0.02% | +35+10.8% | Added |
| Steward Partners Investment Advisory, LLC | 350 | $26.5K | 0.00% | −85−19.5% | Reduced |
| Umb Bank N A | 313 | $23.7K | 0.00% | −92−22.7% | Reduced |
| ICA Group Wealth Management, LLC | 308 | $23.3K | 0.01% | +308 | New |