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 |
|---|---|---|---|---|---|
| ClariVest Asset Management LLC | 10 | $1.00K | 0.00% | −10,941−99.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 6 | $1.00K | 0.00% | −11−64.7% | Reduced |
| Harbour Investments, Inc. | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 14 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 5 | $1.00K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 13 | $1.00K | 0.00% | +13 | New |
| Strategic Blueprint, LLC | 9 | $1.00K | 0.00% | +9 | New |
| Parkside Financial Bank & Trust | 17 | $2.00K | 0.00% | −180−91.4% | Reduced |
| Central Trust Co | 21 | $2.00K | 0.00% | −35−62.5% | Reduced |
| Lee Financial Co | 17 | $2.00K | 0.00% | +17 | New |
| Raffa Wealth Management, LLC | 20 | $2.12K | 0.00% | 00.0% | Unchanged |
| Fieldpoint Private Securities, LLC | 30 | $3.00K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 25 | $3.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 38 | $4.00K | 0.00% | −15−28.3% | Reduced |
| Dark Forest Capital Management LP | 40 | $4.00K | 0.00% | +40 | New |
| 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 |
| 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 |
| Retirement Group, LLC | 75 | $8.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 72 | $8.00K | 0.00% | +4+5.9% | Added |
| Farmers & Merchants Investments Inc | 84 | $9.00K | 0.00% | −40−32.3% | Reduced |
| Massmutual Trust Co FSB | 95 | $10.0K | 0.00% | −66−41.0% | Reduced |
| TSFG, LLC | 100 | $11.0K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 100 | $11.0K | 0.00% | +100 | New |
| First Horizon Corp | 116 | $12.0K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 112 | $12.0K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 142 | $15.0K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 139 | $15.0K | 0.02% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 150 | $16.0K | 0.02% | +150 | New |
| Modus Advisors, LLC | 168 | $18.0K | 0.01% | +168 | New |
| First Command Bank | 176 | $19.0K | 0.00% | 00.0% | Unchanged |
| First Command Financial Services, Inc. | 176 | $19.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 192 | $20.0K | 0.00% | −81−29.7% | Reduced |
| Close Asset Management Ltd | 200 | $21.0K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 214 | $23.0K | 0.00% | +59+38.1% | Added |
| FORA Capital, LLC | 267 | $28.0K | 0.01% | −3,559−93.0% | Reduced |
| Lazard Asset Management LLC | 264 | $28.0K | 0.00% | +264 | New |
| Stonebridge Capital Advisors LLC | 275 | $29.0K | 0.00% | −275−50.0% | Reduced |
| Bartlett & Co. LLC | 305 | $32.0K | 0.00% | 00.0% | Unchanged |
| Sonora Investment Management, LLC | 300 | $32.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 305 | $32.4K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 317 | $34.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 326 | $35.0K | 0.00% | −469−59.0% | 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 |
| Fifth Third Bancorp | 425 | $45.0K | 0.00% | −170−28.6% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 455 | $48.0K | 0.00% | +455 | New |
| CWM, LLC | 464 | $49.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Harbor Investment Advisory, LLC | 509 | $54.0K | 0.01% | −431−45.9% | Reduced |
| Eaton Vance Management | 532 | $56.0K | 0.00% | +345+184.5% | Added |
| USA Financial Portformulas Corp | 551 | $58.0K | 0.05% | +551 | New |
| Systematic Alpha Investments, LLC | 629 | $59.0K | 0.00% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 572 | $60.0K | 0.00% | +572 | New |
| Private Capital Group, LLC | 624 | $66.0K | 0.02% | −60−8.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 665 | $70.6K | 0.00% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 674 | $72.0K | 0.01% | 00.0% | Unchanged |
| 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 |
| Leonteq Securities AG | 815 | $86.5K | 0.01% | +815 | New |
| State of Wyoming | 1,130 | $120.0K | 0.08% | +1,130 | New |
| Kessler Investment Group, LLC | 1,204 | $128.0K | 0.10% | −2,808−70.0% | Reduced |
| Canada Pension Plan Investment Board | 1,253 | $133.0K | 0.00% | −1,197−48.9% | Reduced |
| NEXT Financial Group, Inc | 1,378 | $146.0K | 0.01% | −13−0.9% | Reduced |
| Neo Ivy Capital Management | 1,403 | $149.0K | 0.15% | +618+78.7% | Added |
| Advisory Services Network, LLC | 1,436 | $152.0K | 0.00% | +1,436 | New |
| Nisa Investment Advisors, LLC | 1,550 | $164.0K | 0.00% | −500−24.4% | Reduced |
| Geneos Wealth Management Inc. | 1,696 | $179.0K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,756 | $187.0K | 0.00% | −4−0.2% | Reduced |
| Convergence Investment Partners, LLC | 1,799 | $191.0K | 0.08% | −100−5.3% | Reduced |
| American Portfolios Advisors | 1,823 | $193.4K | 0.01% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,931 | $205.0K | 0.00% | +360+22.9% | Added |
| Slow Capital, Inc. | 1,985 | $211.0K | 0.04% | +1,985 | New |
| NBT Bank N A | 2,000 | $212.0K | 0.03% | +2,000 | New |
| Moors & Cabot, Inc. | 2,010 | $213.0K | 0.01% | +2,010 | New |
| Kestra Advisory Services, LLC | 2,037 | $216.0K | 0.00% | +2,037 | New |
| Simplex Trading, LLC | 2,103 | $223.0K | 0.01% | +2,103 | New |
| Edmonds Duncan Registered Investment Advisors, LLC | 2,144 | $227.0K | 0.07% | +2,144 | New |
| MONECO Advisors, LLC | 2,195 | $233.0K | 0.11% | 00.0% | Unchanged |
| Meristem Family Wealth, LLC | 2,250 | $239.0K | 0.04% | +2,250 | New |
| Aurora Investment Counsel | 2,369 | $251.0K | 0.18% | −12,098−83.6% | Reduced |
| Lincoln National Corp | 2,497 | $265.0K | 0.01% | +293+13.3% | Added |
| Tokio Marine Asset Management Co Ltd | 2,585 | $274.0K | 0.03% | +2,585 | New |
| Moneta Group Investment Advisors LLC | 2,601 | $276.0K | 0.01% | +8+0.3% | Added |
| Henshaw Capital LLC | 2,618 | $277.8K | 0.02% | −2,271−46.5% | Reduced |
| CIBC Asset Management Inc | 2,623 | $278.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Wedbush Securities Inc | 2,711 | $288.0K | 0.01% | −1,771−39.5% | Reduced |
| World Asset Management Inc | 2,794 | $296.0K | 0.03% | −269−8.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 2,800 | $297.0K | 0.00% | 00.0% | Unchanged |
| Euclidean Technologies Management, LLC | 2,850 | $302.0K | 0.24% | 00.0% | Unchanged |
| KBC Group NV | 2,905 | $308.0K | 0.00% | 00.0% | Unchanged |
| Utah Retirement Systems | 2,900 | $308.0K | 0.00% | +2,900 | New |
| MML Investors Services, LLC | 2,949 | $313.0K | 0.00% | +26+0.9% | Added |