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 2025
Institutional positions in Mastec Inc as of Jun 30, 2025. 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
- 594
- +76 vs. Q1 2025
- Shares held
- 55.9M
- −422.6K (−0.8%) vs. Q1 2025
- Total value
- $9.50B
- +$2.94B (+44.9%) vs. Q1 2025
- New holders
- 119
- 205 more added
- Sold out
- 43
- 186 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 276 | $47.0K | 0.00% | +192+228.6% | Added |
| Fourth Dimension Wealth, LLC | 260 | $44.3K | 0.02% | −100−27.8% | Reduced |
| Evelyn Partners Asset Management Ltd | 250 | $42.6K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 232 | $39.5K | 0.00% | +57+32.6% | Added |
| Ci Investments Inc. | 228 | $39.0K | 0.00% | −2−0.9% | Reduced |
| Ameritas Advisory Services, LLC | 208 | $35.4K | 0.00% | +208 | New |
| Bryn Mawr Trust Co | 206 | $35.1K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 203 | $34.9K | 0.00% | −105−34.1% | Reduced |
| Close Asset Management Ltd | 200 | $34.0K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 191 | $32.6K | 0.00% | +137+253.7% | Added |
| True Wealth Design, LLC | 185 | $31.5K | 0.01% | −292−61.2% | Reduced |
| Core Alternative Capital | 179 | $30.5K | 0.01% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 175 | $29.8K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 174 | $29.7K | 0.00% | −2,096−92.3% | Reduced |
| Caldwell Trust Co | 168 | $28.6K | 0.00% | 00.0% | Unchanged |
| Accent Capital Management, LLC | 163 | $27.8K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 160 | $27.3K | 0.00% | 00.0% | Unchanged |
| Ameliora Wealth Management Ltd. | 145 | $24.7K | 0.01% | −35−19.4% | Reduced |
| Solstein Capital, LLC | 139 | $23.7K | 0.01% | 00.0% | Unchanged |
| Hemington Wealth Management | 133 | $22.0K | 0.00% | +9+7.3% | Added |
| South State Corp. | 119 | $20.3K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 115 | $19.6K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 112 | $19.1K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 114 | $19.0K | 0.01% | +20+21.3% | Added |
| Stone House Investment Management, LLC | 102 | $17.4K | 0.00% | +2+2.0% | Added |
| REAP Financial Group, LLC | 100 | $17.0K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 88 | $15.0K | 0.01% | +87+8,700.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 84 | $14.3K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 84 | $14.3K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 84 | $14.3K | 0.00% | +33+64.7% | Added |
| Sunbelt Securities, Inc. | 99 | $13.5K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 72 | $12.3K | 0.00% | −42−36.8% | Reduced |
| JDM Financial Group LLC | 70 | $11.9K | 0.01% | 00.0% | Unchanged |
| LRI Investments, LLC | 61 | $10.4K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 60 | $10.2K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 54 | $9.20K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 52 | $8.86K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 51 | $8.69K | 0.01% | −22−30.1% | Reduced |
| Manchester Capital Management LLC | 50 | $8.52K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 50 | $8.52K | 0.00% | +6+13.6% | Added |
| Kentucky Trust Co | 45 | $7.67K | 0.00% | +45 | New |
| Pension & Wealth Management Advisors, Inc. | 43 | $7.33K | 0.00% | +43 | New |
| Harbour Investments, Inc. | 42 | $7.16K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 42 | $7.16K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 40 | $6.82K | 0.00% | +20+100.0% | Added |
| JFS Wealth Advisors, LLC | 38 | $6.48K | 0.00% | −34−47.2% | Reduced |
| Eastern Bank | 38 | $6.48K | 0.00% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 37 | $6.31K | 0.00% | +37 | New |
| Central Trust Co | 34 | $5.79K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 32 | $5.45K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 32 | $5.45K | 0.00% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 32 | $5.45K | 0.00% | +32 | New |
| Boreal Capital Management LLC | 31 | $5.28K | 0.00% | +31 | New |
| Byrne Asset Management LLC | 30 | $5.11K | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 28 | $4.77K | 0.00% | +28 | New |
| Twin Peaks Wealth Advisors, LLC | 25 | $4.61K | 0.00% | +25 | New |
| MAI Capital Management | 27 | $4.60K | 0.00% | +27 | New |
| Salomon & Ludwin, LLC | 27 | $4.57K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 25 | $4.26K | 0.00% | −143−85.1% | Reduced |
| Creekmur Asset Management LLC | 25 | $4.26K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 24 | $4.09K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 23 | $3.92K | 0.00% | +23 | New |
| Sachetta, LLC | 19 | $3.24K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 19 | $3.24K | 0.00% | +17+850.0% | Added |
| NBC Securities, Inc. | 18 | $3.00K | 0.00% | +18 | New |
| DiNuzzo Private Wealth, Inc. | 17 | $2.90K | 0.00% | +2+13.3% | Added |
| Raffa Wealth Management, LLC | 15 | $2.56K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 13 | $2.22K | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 13 | $2.22K | 0.00% | 00.0% | Unchanged |
| Sawyer & Company, Inc | 5 | $2.08K | 0.00% | +5 | New |
| Anchor Investment Management, LLC | 10 | $1.70K | 0.00% | +10 | New |
| SJS Investment Consulting Inc. | 8 | $1.36K | 0.00% | −5−38.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 8 | $1.36K | 0.00% | −62−88.6% | Reduced |
| Bare Financial Services, Inc | 7 | $1.19K | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 6 | $1.07K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 6 | $1.02K | 0.00% | −1−14.3% | Reduced |
| Bokf, NA | 6 | $1.02K | 0.00% | 00.0% | Unchanged |
| Eq Wealth Advisors, LLC | 6 | $1.02K | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 6 | $1.02K | 0.00% | +4+200.0% | Added |
| Cromwell Holdings LLC | 6 | $1.02K | 0.00% | +6 | New |
| Evolution Advisers, Inc. | 9 | $1.00K | 0.00% | +9 | New |
| Garde Capital, Inc. | 5 | $853 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 5 | $853 | 0.00% | +5 | New |
| CVA Family Office, LLC | 5 | $852 | 0.00% | −4−44.4% | Reduced |
| Parkworth Wealth Management, Inc. | 5 | $852 | 0.00% | +2+66.7% | Added |
| Larson Financial Group LLC | 4 | $682 | 0.00% | −1−20.0% | Reduced |
| Whipplewood Advisors, LLC | 4 | $682 | 0.00% | −7−63.6% | Reduced |
| Bay Harbor Wealth Management, LLC | 4 | $681 | 0.00% | +3+300.0% | Added |
| Bruce G. Allen Investments, LLC | 3 | $511 | 0.00% | 00.0% | Unchanged |
| Stephens Consulting, LLC | 2 | $341 | 0.00% | +2 | New |
| TFC Financial Management | 1 | $171 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 1 | $170 | 0.00% | +1 | New |
| Tortoise Investment Management, LLC | 1 | $170 | 0.00% | +1 | New |
| SRS Capital Advisors, Inc. | 226 | – | – | +67+42.1% | Added |
| Royce & Associates LP | 0 | $0 | 0.00% | −78,980−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −68,008−100.0% | Sold out |
| Kayne Anderson Capital Advisors LP | 0 | $0 | 0.00% | −45,816−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Thomas J. Herzfeld Advisors, Inc. | 0 | $0 | 0.00% | −29,872−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −29,188−100.0% | Sold out |