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 2024
Institutional positions in Mastec Inc as of Dec 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
- 532
- +70 vs. Q3 2024
- Shares held
- 57.5M
- +5.53K (0.0%) vs. Q3 2024
- Total value
- $7.83B
- +$762.0M (+10.8%) vs. Q3 2024
- New holders
- 111
- 192 more added
- Sold out
- 41
- 155 more reduced
8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AdvisorNet Financial, Inc | 1 | $136 | 0.00% | −59−98.3% | Reduced |
| TFC Financial Management | 1 | $137 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 3 | $408 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 3 | $408 | 0.00% | +3 | New |
| Parkworth Wealth Management, Inc. | 3 | $408 | 0.00% | +3 | New |
| CoreCap Advisors, LLC | 4 | $545 | 0.00% | +4 | New |
| CVA Family Office, LLC | 5 | $681 | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 5 | $681 | 0.00% | +5 | New |
| Global Financial Private Client, LLC | 5 | $681 | 0.00% | +5 | New |
| Bokf, NA | 6 | $868 | 0.00% | +6 | New |
| Skopos Labs, Inc. | 8 | $1.09K | 0.00% | +7+700.0% | Added |
| Continuum Advisory, LLC | 10 | $1.36K | 0.00% | 00.0% | Unchanged |
| Whipplewood Advisors, LLC | 10 | $1.36K | 0.00% | +10 | New |
| MCF Advisors LLC | 11 | $1.50K | 0.00% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 11 | $1.50K | 0.00% | +5+83.3% | Added |
| Caitong International Asset Management Co., Ltd | 12 | $1.63K | 0.00% | +12 | New |
| Financial Management Professionals, Inc. | 13 | $1.77K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 13 | $1.77K | 0.00% | +13 | New |
| Harbour Investments, Inc. | 14 | $1.91K | 0.00% | +14 | New |
| Raffa Wealth Management, LLC | 15 | $2.04K | 0.00% | −5−25.0% | Reduced |
| SJS Investment Consulting Inc. | 15 | $2.04K | 0.00% | −1−6.3% | Reduced |
| DiNuzzo Private Wealth, Inc. | 18 | $2.45K | 0.00% | +3+20.0% | Added |
| Sachetta, LLC | 19 | $2.59K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 20 | $2.72K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 19 | $3.00K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 24 | $3.27K | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 25 | $3.40K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 30 | $4.08K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 30 | $4.08K | 0.00% | +30 | New |
| WPG Advisers, LLC | 30 | $4.08K | 0.00% | +30 | New |
| Private Wealth Management Group, LLC | 32 | $4.36K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 34 | $4.63K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 36 | $4.90K | 0.00% | +5+16.1% | Added |
| Eastern Bank | 38 | $5.17K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 38 | $5.17K | 0.00% | +16+72.7% | Added |
| Manchester Capital Management LLC | 50 | $6.81K | 0.00% | +50 | New |
| Farther Finance Advisors, LLC | 52 | $7.08K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 52 | $7.08K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 53 | $7.21K | 0.00% | 00.0% | Unchanged |
| MB, Levis & Associates, LLC | 53 | $7.21K | 0.00% | +53 | New |
| First Horizon Advisors, Inc. | 54 | $7.35K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 54 | $7.35K | 0.00% | +5+10.2% | Added |
| Archer Investment Corp | 60 | $8.17K | 0.00% | +60 | New |
| JFS Wealth Advisors, LLC | 66 | $8.99K | 0.00% | +18+37.5% | Added |
| JDM Financial Group LLC | 70 | $9.53K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 75 | $10.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 80 | $10.9K | 0.00% | 00.0% | Unchanged |
| Fuller & Thaler Asset Management, Inc. | 84 | $11.4K | 0.00% | +65+342.1% | Added |
| Hemington Wealth Management | 100 | $13.0K | 0.00% | +30+42.9% | Added |
| Sunbelt Securities, Inc. | 99 | $13.4K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 100 | $13.6K | 0.00% | −600−85.7% | Reduced |
| REAP Financial Group, LLC | 100 | $13.6K | 0.00% | +100 | New |
| Castleview Partners, LLC | 100 | $14.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 92 | $14.6K | 0.00% | +92 | New |
| Central Pacific Bank - Trust Division | 109 | $14.8K | 0.00% | +109 | New |
| Delta Asset Management LLC | 112 | $15.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 114 | $15.5K | 0.00% | +25+28.1% | Added |
| High Note Wealth, LLC | 115 | $15.7K | 0.00% | +115 | New |
| Huntington National Bank | 117 | $15.9K | 0.00% | +23+24.5% | Added |
| LGT Financial Advisors LLC | 135 | $18.4K | 0.04% | 00.0% | Unchanged |
| Principal Securities, Inc. | 135 | $18.4K | 0.00% | +110+440.0% | Added |
| Harbor Investment Advisory, LLC | 136 | $18.5K | 0.00% | +100+277.8% | Added |
| Solstein Capital, LLC | 139 | $18.9K | 0.01% | 00.0% | Unchanged |
| Covestor Ltd | 160 | $22.0K | 0.01% | +68+73.9% | Added |
| Accent Capital Management, LLC | 163 | $22.2K | 0.01% | 00.0% | Unchanged |
| Caldwell Trust Co | 168 | $22.9K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 160 | $23.5K | 0.00% | +124+344.4% | Added |
| Indiana Trust & Investment Management CO | 175 | $23.8K | 0.01% | +175 | New |
| Core Alternative Capital | 179 | $24.4K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 180 | $24.5K | 0.00% | +116+181.3% | Added |
| Ameliora Wealth Management Ltd. | 180 | $24.5K | 0.01% | +180 | New |
| Colonial Trust Co | 183 | $24.9K | 0.00% | +141+335.7% | Added |
| TD Private Client Wealth LLC | 196 | $26.7K | 0.00% | 00.0% | Unchanged |
| Close Asset Management Ltd | 200 | $27.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 200 | $27.2K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 206 | $28.0K | 0.00% | 00.0% | Unchanged |
| Transcendent Capital Group LLC | 240 | $32.7K | 0.02% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 250 | $34.0K | 0.00% | −5−2.0% | Reduced |
| Evelyn Partners Asset Management Ltd | 250 | $34.0K | 0.01% | +250 | New |
| Parallel Advisors, LLC | 255 | $34.7K | 0.00% | +139+119.8% | Added |
| Smartleaf Asset Management LLC | 265 | $36.0K | 0.00% | +128+93.4% | Added |
| Northwestern Mutual Wealth Management Co | 281 | $38.3K | 0.00% | +180+178.2% | Added |
| American Capital Advisory, LLC | 285 | $38.8K | 0.02% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 307 | $41.8K | 0.00% | +190+162.4% | Added |
| R Squared Ltd | 320 | $43.6K | 0.04% | +320 | New |
| Steward Partners Investment Advisory, LLC | 342 | $46.6K | 0.00% | −16−4.5% | Reduced |
| Fourth Dimension Wealth, LLC | 360 | $49.0K | 0.03% | +360 | New |
| Ci Investments Inc. | 369 | $50.0K | 0.00% | +194+110.9% | Added |
| Jones Financial Companies LLLP | 377 | $51.3K | 0.00% | +186+97.4% | Added |
| Quarry LP | 388 | $52.8K | 0.01% | −243−38.5% | Reduced |
| Leonteq Securities AG | 398 | $54.2K | 0.01% | −105−20.9% | Reduced |
| Ronald Blue Trust, Inc. | 423 | $57.6K | 0.00% | −22−4.9% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 461 | $62.8K | 0.00% | +40+9.5% | Added |
| Umb Bank N A | 492 | $67.0K | 0.00% | +113+29.8% | Added |
| North Star Investment Management Corp. | 500 | $68.1K | 0.00% | 00.0% | Unchanged |
| Operose Advisors LLC | 500 | $68.1K | 0.02% | +376+303.2% | Added |
| True Wealth Design, LLC | 509 | $69.3K | 0.03% | +48+10.4% | Added |
| Altshuler Shaham Ltd | 519 | $70.7K | 0.00% | +519 | New |
| Sandy Spring Bank | 530 | $72.2K | 0.00% | −120−18.5% | Reduced |
| GeoWealth Management, LLC | 564 | $76.8K | 0.00% | +184+48.4% | Added |