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 2021
Institutional positions in Mastec Inc as of Jun 30, 2021. 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
- 415
- +25 vs. Q1 2021
- Shares held
- 54.4M
- −5.29M (−8.9%) vs. Q1 2021
- Total value
- $5.77B
- +$182.6M (+3.3%) vs. Q1 2021
- New holders
- 66
- 114 more added
- Sold out
- 41
- 176 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| XTX Topco Ltd | 3,628 | $385.0K | 0.13% | +3,628 | New |
| Profund Advisors LLC | 3,542 | $377.0K | 0.01% | −1,595−31.0% | Reduced |
| Dorsey & Whitney Trust CO LLC | 3,385 | $359.0K | 0.03% | 00.0% | Unchanged |
| Versor Investments LP | 3,319 | $352.0K | 0.01% | +3,319 | New |
| Panagora Asset Management Inc | 3,227 | $342.0K | 0.00% | −2,795−46.4% | Reduced |
| Peapack Gladstone Financial Corp | 3,201 | $340.0K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 3,184 | $338.0K | 0.05% | +3,184 | New |
| Liberty One Investment Management, LLC | 3,139 | $333.0K | 0.06% | +615+24.4% | Added |
| Jump Financial, LLC | 3,114 | $331.0K | 0.03% | +3,114 | New |
| Laurion Capital Management LP | 3,105 | $329.0K | 0.01% | +3,105 | New |
| First National Bank of Hutchinson | 3,093 | $328.0K | 0.17% | +3,093 | New |
| Seven Eight Capital, LP | 3,081 | $327.0K | 0.05% | +3,081 | New |
| Bayesian Capital Management, LP | 3,069 | $326.0K | 0.09% | +3,069 | New |
| First Hawaiian Bank | 2,992 | $317.0K | 0.01% | −876−22.6% | Reduced |
| Fox Run Management, L.L.C. | 2,982 | $316.0K | 0.29% | +2,982 | New |
| MML Investors Services, LLC | 2,949 | $313.0K | 0.00% | +26+0.9% | Added |
| KBC Group NV | 2,905 | $308.0K | 0.00% | 00.0% | Unchanged |
| Utah Retirement Systems | 2,900 | $308.0K | 0.00% | +2,900 | New |
| Euclidean Technologies Management, LLC | 2,850 | $302.0K | 0.24% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 2,800 | $297.0K | 0.00% | 00.0% | Unchanged |
| World Asset Management Inc | 2,794 | $296.0K | 0.03% | −269−8.8% | Reduced |
| Wedbush Securities Inc | 2,711 | $288.0K | 0.01% | −1,771−39.5% | Reduced |
| Alberta Investment Management Corp | 2,700 | $286.0K | 0.00% | −13,700−83.5% | Reduced |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 2,700 | $286.0K | 0.05% | 00.0% | Unchanged |
| Stephens Inc | 2,694 | $286.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 2,623 | $278.0K | 0.00% | 00.0% | Unchanged |
| Henshaw Capital LLC | 2,618 | $277.8K | 0.02% | −2,271−46.5% | Reduced |
| Moneta Group Investment Advisors LLC | 2,601 | $276.0K | 0.01% | +8+0.3% | Added |
| Tokio Marine Asset Management Co Ltd | 2,585 | $274.0K | 0.03% | +2,585 | New |
| Lincoln National Corp | 2,497 | $265.0K | 0.01% | +293+13.3% | Added |
| Aurora Investment Counsel | 2,369 | $251.0K | 0.18% | −12,098−83.6% | Reduced |
| Meristem Family Wealth, LLC | 2,250 | $239.0K | 0.04% | +2,250 | New |
| MONECO Advisors, LLC | 2,195 | $233.0K | 0.11% | 00.0% | Unchanged |
| Edmonds Duncan Registered Investment Advisors, LLC | 2,144 | $227.0K | 0.07% | +2,144 | New |
| Simplex Trading, LLC | 2,103 | $223.0K | 0.01% | +2,103 | New |
| Kestra Advisory Services, LLC | 2,037 | $216.0K | 0.00% | +2,037 | New |
| Moors & Cabot, Inc. | 2,010 | $213.0K | 0.01% | +2,010 | New |
| NBT Bank N A | 2,000 | $212.0K | 0.03% | +2,000 | New |
| Slow Capital, Inc. | 1,985 | $211.0K | 0.04% | +1,985 | New |
| Captrust Financial Advisors | 1,931 | $205.0K | 0.00% | +360+22.9% | Added |
| American Portfolios Advisors | 1,823 | $193.4K | 0.01% | 00.0% | Unchanged |
| Convergence Investment Partners, LLC | 1,799 | $191.0K | 0.08% | −100−5.3% | Reduced |
| The PNC Financial Services Group, Inc. | 1,756 | $187.0K | 0.00% | −4−0.2% | Reduced |
| Geneos Wealth Management Inc. | 1,696 | $179.0K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,550 | $164.0K | 0.00% | −500−24.4% | Reduced |
| Advisory Services Network, LLC | 1,436 | $152.0K | 0.00% | +1,436 | New |
| Neo Ivy Capital Management | 1,403 | $149.0K | 0.15% | +618+78.7% | Added |
| NEXT Financial Group, Inc | 1,378 | $146.0K | 0.01% | −13−0.9% | Reduced |
| Canada Pension Plan Investment Board | 1,253 | $133.0K | 0.00% | −1,197−48.9% | Reduced |
| Kessler Investment Group, LLC | 1,204 | $128.0K | 0.10% | −2,808−70.0% | Reduced |
| State of Wyoming | 1,130 | $120.0K | 0.08% | +1,130 | New |
| Leonteq Securities AG | 815 | $86.5K | 0.01% | +815 | New |
| Harvest Fund Management Co., Ltd | 686 | $73.0K | 0.01% | −320−31.8% | Reduced |
| Quadrant Capital Group LLC | 688 | $73.0K | 0.01% | −117−14.5% | Reduced |
| Tradition Wealth Management, LLC | 674 | $72.0K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 665 | $70.6K | 0.00% | 00.0% | Unchanged |
| Private Capital Group, LLC | 624 | $66.0K | 0.02% | −60−8.8% | Reduced |
| Carroll Financial Associates, Inc. | 572 | $60.0K | 0.00% | +572 | New |
| Systematic Alpha Investments, LLC | 629 | $59.0K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 551 | $58.0K | 0.05% | +551 | New |
| Eaton Vance Management | 532 | $56.0K | 0.00% | +345+184.5% | Added |
| Harbor Investment Advisory, LLC | 509 | $54.0K | 0.01% | −431−45.9% | Reduced |
| Northern Oak Wealth Management Inc | 500 | $53.0K | 0.01% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 500 | $53.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 464 | $49.0K | 0.00% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 455 | $48.0K | 0.00% | +455 | New |
| Fifth Third Bancorp | 425 | $45.0K | 0.00% | −170−28.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 339 | $36.0K | 0.00% | −6,038−94.7% | Reduced |
| Hexagon Capital Partners LLC | 344 | $36.0K | 0.01% | +32+10.3% | Added |
| Spire Wealth Management | 326 | $35.0K | 0.00% | −469−59.0% | Reduced |
| FinTrust Capital Advisors, LLC | 317 | $34.0K | 0.01% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 305 | $32.4K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 305 | $32.0K | 0.00% | 00.0% | Unchanged |
| Sonora Investment Management, LLC | 300 | $32.0K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 275 | $29.0K | 0.00% | −275−50.0% | Reduced |
| FORA Capital, LLC | 267 | $28.0K | 0.01% | −3,559−93.0% | Reduced |
| Lazard Asset Management LLC | 264 | $28.0K | 0.00% | +264 | New |
| Proequities, Inc. | 214 | $23.0K | 0.00% | +59+38.1% | Added |
| Close Asset Management Ltd | 200 | $21.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 192 | $20.0K | 0.00% | −81−29.7% | Reduced |
| First Command Bank | 176 | $19.0K | 0.00% | 00.0% | Unchanged |
| First Command Financial Services, Inc. | 176 | $19.0K | 0.00% | 00.0% | Unchanged |
| Modus Advisors, LLC | 168 | $18.0K | 0.01% | +168 | New |
| Pin Oak Investment Advisors Inc | 150 | $16.0K | 0.02% | +150 | New |
| TCI Wealth Advisors, Inc. | 142 | $15.0K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 139 | $15.0K | 0.02% | 00.0% | Unchanged |
| First Horizon Corp | 116 | $12.0K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 112 | $12.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 100 | $11.0K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 100 | $11.0K | 0.00% | +100 | New |
| Massmutual Trust Co FSB | 95 | $10.0K | 0.00% | −66−41.0% | Reduced |
| Farmers & Merchants Investments Inc | 84 | $9.00K | 0.00% | −40−32.3% | Reduced |
| Retirement Group, LLC | 75 | $8.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 72 | $8.00K | 0.00% | +4+5.9% | Added |
| Aua Capital Management, LLC | 65 | $7.00K | 0.00% | −16−19.8% | Reduced |
| Wagner Wealth Management, LLC | 70 | $7.00K | 0.01% | −15−17.6% | Reduced |
| First Horizon Advisors, Inc. | 59 | $6.00K | 0.00% | −18−23.4% | Reduced |
| AdvisorNet Financial, Inc | 57 | $6.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 54 | $6.00K | 0.00% | +22+68.8% | Added |
| MUFG Americas Holdings Corp | 54 | $6.00K | 0.00% | +54 | New |