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, Q3 2024
Institutional positions in Mastec Inc as of Sep 30, 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
- 470
- +44 vs. Q2 2024
- Shares held
- 57.7M
- +4.25M (+8.0%) vs. Q2 2024
- Total value
- $7.09B
- +$1.36B (+23.8%) vs. Q2 2024
- New holders
- 89
- 148 more added
- Sold out
- 45
- 147 more reduced
4 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Spire Wealth Management | 200 | $24.6K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 196 | $24.1K | 0.00% | +196 | New |
| Jones Financial Companies LLLP | 191 | $23.5K | 0.00% | +133+229.3% | Added |
| Core Alternative Capital | 179 | $22.0K | 0.00% | 00.0% | Unchanged |
| Ci Investments Inc. | 175 | $22.0K | 0.00% | +59+50.9% | Added |
| Caldwell Trust Co | 168 | $20.7K | 0.00% | 00.0% | Unchanged |
| Accent Capital Management, LLC | 163 | $20.1K | 0.01% | +163 | New |
| Venturi Wealth Management, LLC | 161 | $19.8K | 0.00% | +148+1,138.5% | Added |
| Solstein Capital, LLC | 139 | $17.1K | 0.01% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 137 | $16.8K | 0.00% | +86+168.6% | Added |
| LGT Financial Advisors LLC | 135 | $16.6K | 0.04% | 00.0% | Unchanged |
| VitalStone Financial, LLC | 131 | $16.1K | 0.01% | −949−87.9% | Reduced |
| Operose Advisors LLC | 124 | $15.3K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 117 | $14.4K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 116 | $14.3K | 0.00% | +9+8.4% | Added |
| Delta Asset Management LLC | 112 | $13.8K | 0.00% | 00.0% | Unchanged |
| Ashton Thomas Securities, LLC | 109 | $13.4K | 0.00% | +109 | New |
| Northwestern Mutual Wealth Management Co | 101 | $12.4K | 0.00% | −41−28.9% | Reduced |
| Stone House Investment Management, LLC | 100 | $12.3K | 0.00% | 00.0% | Unchanged |
| Castleview Partners, LLC | 100 | $12.3K | 0.01% | 00.0% | Unchanged |
| Jaffetilchin Investment Partners, LLC | 100 | $12.3K | 0.00% | +100 | New |
| Sunbelt Securities, Inc. | 99 | $12.2K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 94 | $11.6K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 92 | $11.0K | 0.01% | 00.0% | Unchanged |
| Signaturefd, LLC | 89 | $11.0K | 0.00% | −73−45.1% | Reduced |
| Northwest Investment Counselors, LLC | 85 | $10.5K | 0.00% | +85 | New |
| Lindbrook Capital, LLC | 80 | $9.85K | 0.00% | −42−34.4% | Reduced |
| Smithfield Trust Co | 75 | $9.00K | 0.00% | +75 | New |
| JDM Financial Group LLC | 70 | $8.62K | 0.00% | 00.0% | Unchanged |
| Hemington Wealth Management | 70 | $8.00K | 0.00% | +70 | New |
| EverSource Wealth Advisors, LLC | 64 | $7.88K | 0.00% | +14+28.0% | Added |
| AdvisorNet Financial, Inc | 60 | $7.39K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 54 | $6.65K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 53 | $6.52K | 0.00% | −51−49.0% | Reduced |
| Bell Investment Advisors, Inc | 52 | $6.40K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 52 | $6.40K | 0.00% | +2+4.0% | Added |
| Parkside Financial Bank & Trust | 49 | $6.03K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 48 | $5.91K | 0.00% | +2+4.3% | Added |
| Uncommon Cents Investing LLC | 48 | $5.91K | 0.00% | +48 | New |
| Colonial Trust Co | 42 | $5.17K | 0.00% | +42 | New |
| Eastern Bank | 38 | $4.68K | 0.00% | +38 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 36 | $4.43K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 36 | $4.43K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 34 | $4.19K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 32 | $3.94K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 31 | $3.82K | 0.00% | +31 | New |
| Byrne Asset Management LLC | 30 | $3.69K | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 25 | $3.08K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 25 | $3.08K | 0.00% | +14+127.3% | Added |
| Farmers & Merchants Investments Inc | 24 | $2.95K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 22 | $2.71K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 20 | $2.46K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 20 | $2.46K | 0.00% | 00.0% | Unchanged |
| Fuller & Thaler Asset Management, Inc. | 19 | $2.34K | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 19 | $2.34K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 19 | $2.00K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 13 | $2.00K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 16 | $1.97K | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 15 | $1.85K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 15 | $1.85K | 0.00% | +15 | New |
| Continuum Advisory, LLC | 10 | $1.37K | 0.00% | +10 | New |
| MCF Advisors LLC | 11 | $1.35K | 0.00% | −14−56.0% | Reduced |
| Cassady Schiller Wealth Management, LLC | 6 | $739 | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 6 | $739 | 0.00% | +6 | New |
| CVA Family Office, LLC | 5 | $616 | 0.00% | 00.0% | Unchanged |
| Carmichael Hill & Associates, Inc. | 5 | $616 | 0.00% | +5 | New |
| Claris Advisors, LLC | 4 | $492 | 0.00% | +4 | New |
| Bruce G. Allen Investments, LLC | 3 | $369 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $124 | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 1 | $124 | 0.00% | +1 | New |
| Proequities, Inc. | 0 | $0 | 0.00% | −416−100.0% | Sold out |
| Peconic Partners LLC | 0 | $0 | 0.00% | −481,720−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −298,655−100.0% | Sold out |
| Hampton Road Capital Management LP | 0 | $0 | 0.00% | −206,498−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −74,900−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −72,255−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −56,643−100.0% | Sold out |
| Nissay Asset Management Corp | 0 | $0 | 0.00% | −46,691−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −25,971−100.0% | Sold out |
| Aptus Capital Advisors, LLC | 0 | $0 | 0.00% | −21,616−100.0% | Sold out |
| Second Line Capital, LLC | 0 | $0 | 0.00% | −21,272−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −18,550−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −16,307−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −12,957−100.0% | Sold out |
| Torno Capital, LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −9,594−100.0% | Sold out |
| Maxi Investments CY Ltd | 0 | $0 | 0.00% | −8,595−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −8,487−100.0% | Sold out |
| South Dakota Investment Council | 0 | $0 | 0.00% | −8,151−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −6,325−100.0% | Sold out |
| TradeLink Capital LLC | 0 | $0 | 0.00% | −2,831−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Jade Capital Advisors, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Northstar Advisory Group, LLC | 0 | $0 | 0.00% | −4,186−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −3,281−100.0% | Sold out |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −3,280−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −3,176−100.0% | Sold out |
| Glenview Trust Co | 0 | $0 | 0.00% | −2,721−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |