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 2023
Institutional positions in Mastec Inc as of Mar 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
- 394
- +11 vs. Q4 2022
- Shares held
- 58.1M
- +26.9K (0.0%) vs. Q4 2022
- Total value
- $5.49B
- +$535.8M (+10.8%) vs. Q4 2022
- New holders
- 50
- 118 more added
- Sold out
- 39
- 147 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NewSquare Capital LLC | 3 | $283 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 3 | $283 | 0.00% | +2+200.0% | Added |
| Allworth Financial LP | 5 | $473 | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 10 | $1.00K | 0.00% | +10 | New |
| Clear Street Markets LLC | 15 | $1.00K | 0.00% | +15 | New |
| Disciplined Investments, LLC | 12 | $1.13K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 14 | $1.32K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 17 | $1.60K | 0.00% | +17 | New |
| Nalls Sherbakoff Group, LLC | 18 | $1.69K | 0.00% | +18 | New |
| Massmutual Trust Co FSB | 18 | $1.70K | 0.00% | +4+28.6% | Added |
| Raffa Wealth Management, LLC | 20 | $1.89K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 21 | $1.98K | 0.00% | −1−4.5% | Reduced |
| SJS Investment Consulting Inc. | 21 | $1.98K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 19 | $2.00K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 27 | $2.55K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 27 | $2.55K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 36 | $3.40K | 0.00% | 00.0% | Unchanged |
| Okabena Investment Services Inc | 44 | $4.16K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 44 | $4.16K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 52 | $4.91K | 0.00% | −6−10.3% | Reduced |
| Ahrens Investment Partners LLC | 53 | $5.00K | 0.00% | +53 | New |
| JFS Wealth Advisors, LLC | 59 | $5.57K | 0.00% | −2−3.3% | Reduced |
| Signaturefd, LLC | 67 | $6.33K | 0.00% | −15−18.3% | Reduced |
| Proequities, Inc. | 70 | $6.61K | 0.00% | +70 | New |
| JDM Financial Group LLC | 70 | $6.61K | 0.01% | 00.0% | Unchanged |
| Schubert & Co | 71 | $6.71K | 0.01% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 72 | $6.80K | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 75 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tilia Fiduciary Partners, Inc. | 75 | $7.08K | 0.01% | 00.0% | Unchanged |
| Kenfarb & Co. | 85 | $8.03K | 0.01% | 00.0% | Unchanged |
| TSFG, LLC | 100 | $9.00K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 100 | $9.44K | 0.01% | 00.0% | Unchanged |
| ICA Group Wealth Management, LLC | 100 | $9.44K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 100 | $9.44K | 0.00% | +100 | New |
| Global Retirement Partners, LLC | 113 | $9.91K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 105 | $9.92K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 108 | $10.2K | 0.00% | +33+44.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 109 | $10.3K | 0.00% | −1,818−94.3% | Reduced |
| Delta Asset Management LLC | 112 | $10.6K | 0.00% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 117 | $11.0K | 0.01% | 00.0% | Unchanged |
| Gradient Investments LLC | 119 | $11.2K | 0.00% | +8+7.2% | Added |
| First Horizon Advisors, Inc. | 133 | $12.6K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 134 | $12.7K | 0.00% | +57+74.0% | Added |
| Covestor Ltd | 137 | $13.0K | 0.01% | −239−63.6% | Reduced |
| Solstein Capital, LLC | 139 | $13.1K | 0.01% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 146 | $14.0K | 0.00% | 00.0% | Unchanged |
| Liberty One Investment Management, LLC | 153 | $14.4K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 157 | $14.8K | 0.00% | +116+282.9% | Added |
| Caldwell Trust Co | 168 | $15.9K | 0.00% | 00.0% | Unchanged |
| Kessler Investment Group, LLC | 174 | $16.4K | 0.01% | 00.0% | Unchanged |
| MRP Capital Investments, LLC | 175 | $16.5K | 0.02% | +175 | New |
| TD Ameritrade Investment Management, LLC | 179 | $17.0K | 0.00% | −48−21.1% | Reduced |
| Sunbelt Securities, Inc. | 195 | $18.3K | 0.00% | +195 | New |
| Spire Wealth Management | 200 | $18.9K | 0.00% | 00.0% | Unchanged |
| Close Asset Management Ltd | 200 | $19.0K | 0.00% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 233 | $22.0K | 0.00% | +233 | New |
| CWM, LLC | 240 | $23.0K | 0.00% | +11+4.8% | Added |
| Stonebridge Capital Advisors LLC | 275 | $26.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 305 | $28.8K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 305 | $29.0K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 302 | $29.0K | 0.00% | 00.0% | Unchanged |
| Pinebridge Investments, L.P. | 313 | $29.6K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 330 | $31.2K | 0.00% | 00.0% | Unchanged |
| Core Alternative Capital | 358 | $33.8K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 395 | $37.0K | 0.03% | −93−19.1% | Reduced |
| Geneos Wealth Management Inc. | 410 | $38.7K | 0.00% | −36−8.1% | Reduced |
| Fifth Third Bancorp | 411 | $38.8K | 0.00% | +33+8.7% | Added |
| Vestcor Inc | 414 | $39.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 420 | $39.7K | 0.00% | +9+2.2% | Added |
| Steward Partners Investment Advisory, LLC | 435 | $41.1K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 460 | $43.4K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 479 | $45.2K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 500 | $47.2K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 540 | $50.0K | 0.00% | +52+10.7% | Added |
| James Investment Research Inc | 577 | $54.0K | 0.01% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 625 | $59.0K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 629 | $59.4K | 0.00% | +629 | New |
| Sandy Spring Bank | 650 | $61.4K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 689 | $65.1K | 0.00% | +243+54.5% | Added |
| Tradition Wealth Management, LLC | 760 | $72.0K | 0.01% | +86+12.8% | Added |
| Quadrant Capital Group LLC | 907 | $85.7K | 0.01% | +283+45.4% | Added |
| Advisory Services Network, LLC | 1,015 | $95.9K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 1,100 | $103.2K | 0.00% | 00.0% | Unchanged |
| Vestor Capital, LLC | 1,108 | $105.0K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 1,417 | $121.0K | 0.00% | +652+85.2% | Added |
| Nisa Investment Advisors, LLC | 1,348 | $127.0K | 0.00% | +800+146.0% | Added |
| Schonfeld Strategic Advisors LLC | 1,439 | $135.9K | 0.00% | −27,165−95.0% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 1,555 | $147.0K | 0.00% | −175−10.1% | Reduced |
| Ci Investments Inc. | 1,770 | $167.0K | 0.00% | +250+16.4% | Added |
| VitalStone Financial, LLC | 1,929 | $178.0K | 0.16% | 00.0% | Unchanged |
| Laffer Tengler Investments | 1,886 | $178.1K | 0.05% | +351+22.9% | Added |
| Nkcfo LLC | 2,000 | $189.0K | 0.09% | +2,000 | New |
| Profund Advisors LLC | 2,126 | $200.8K | 0.01% | −320−13.1% | Reduced |
| Neuberger Berman Group LLC | 2,174 | $205.3K | 0.00% | +2,174 | New |
| Peapack Gladstone Financial Corp | 2,184 | $206.0K | 0.00% | +2,184 | New |
| Forum Financial Management, LP | 2,207 | $208.4K | 0.01% | +2,207 | New |
| Cetera Advisor Networks LLC | 2,211 | $208.8K | 0.00% | +2,211 | New |
| M&T Bank Corp | 2,259 | $213.0K | 0.00% | +2,259 | New |
| Edgestream Partners, L.P. | 2,275 | $214.9K | 0.02% | −576−20.2% | Reduced |