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 2023
Institutional positions in Mastec Inc as of Sep 30, 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
- 382
- −5 vs. Q2 2023
- Shares held
- 57.1M
- −963.7K (−1.7%) vs. Q2 2023
- Total value
- $4.11B
- −$2.72B (−39.8%) vs. Q2 2023
- New holders
- 60
- 112 more added
- Sold out
- 65
- 141 more reduced
6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ronald Blue Trust, Inc. | 540 | $63.0K | 0.00% | +232+75.3% | Added |
| Kapitalo Investimentos Ltda | 828 | $59.6K | 0.01% | +828 | New |
| Lazard Asset Management LLC | 821 | $59.0K | 0.00% | +281+52.0% | Added |
| Cary Street Partner Investment Advisory LLC | 786 | $56.6K | 0.00% | −839−51.6% | Reduced |
| Tradition Wealth Management, LLC | 760 | $55.0K | 0.01% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 735 | $52.9K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 719 | $51.8K | 0.00% | −26−3.5% | Reduced |
| Quadrant Capital Group LLC | 685 | $49.3K | 0.00% | −160−18.9% | Reduced |
| TD Waterhouse Canada Inc. | 700 | $48.7K | 0.00% | −400−36.4% | Reduced |
| Sandy Spring Bank | 650 | $46.8K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 629 | $45.3K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 601 | $43.3K | 0.00% | +601 | New |
| Headlands Technologies LLC | 571 | $41.1K | 0.02% | +571 | New |
| Nisa Investment Advisors, LLC | 548 | $39.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 525 | $38.0K | 0.00% | +317+152.4% | Added |
| North Star Investment Management Corp. | 500 | $36.0K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 460 | $33.1K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 435 | $31.3K | 0.00% | −100−18.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 435 | $31.3K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 405 | $29.1K | 0.00% | +75+22.7% | Added |
| Fifth Third Bancorp | 348 | $25.0K | 0.00% | −75−17.7% | Reduced |
| Capital Analysts, LLC | 336 | $24.0K | 0.00% | +34+11.3% | Added |
| University of Texas/Texas Am Investment Managment Co | 330 | $23.8K | 0.01% | +330 | New |
| Byrne Asset Management LLC | 325 | $23.0K | 0.02% | +50+18.2% | Added |
| Bartlett & Co. LLC | 305 | $22.0K | 0.00% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 305 | $22.0K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 275 | $19.8K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 219 | $15.8K | 0.00% | −37−14.5% | Reduced |
| Spire Wealth Management | 200 | $14.4K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 195 | $14.0K | 0.00% | 00.0% | Unchanged |
| Close Asset Management Ltd | 200 | $14.0K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 193 | $13.9K | 0.00% | +193 | New |
| Huntington National Bank | 182 | $13.1K | 0.00% | −223−55.1% | Reduced |
| Core Alternative Capital | 179 | $12.9K | 0.00% | 00.0% | Unchanged |
| Caldwell Trust Co | 168 | $12.1K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 141 | $10.1K | 0.00% | +21+17.5% | Added |
| Solstein Capital, LLC | 139 | $10.0K | 0.01% | 00.0% | Unchanged |
| Neo Ivy Capital Management | 136 | $10.0K | 0.00% | +136 | New |
| LGT Financial Advisors LLC | 135 | $9.72K | 0.01% | +135 | New |
| First Manhattan Co | 131 | $9.43K | 0.00% | +131 | New |
| Operose Advisors LLC | 124 | $8.92K | 0.00% | +124 | New |
| Financial Perspectives, Inc | 117 | $8.42K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 112 | $8.06K | 0.00% | 00.0% | Unchanged |
| Fuller & Thaler Asset Management, Inc. | 109 | $7.84K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 108 | $7.77K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 113 | $7.72K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 105 | $7.56K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 103 | $7.41K | 0.00% | −69−40.1% | Reduced |
| Stone House Investment Management, LLC | 100 | $7.20K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 91 | $7.00K | 0.01% | −39−30.0% | Reduced |
| TSFG, LLC | 100 | $7.00K | 0.00% | 00.0% | Unchanged |
| Pier Capital, LLC | 86 | $6.19K | 0.00% | −32,915−99.7% | Reduced |
| Kenfarb & Co. | 85 | $6.12K | 0.01% | 00.0% | Unchanged |
| Marquette Asset Management, LLC | 77 | $5.54K | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 75 | $5.40K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 74 | $5.33K | 0.00% | −9−10.8% | Reduced |
| Hexagon Capital Partners LLC | 72 | $5.18K | 0.00% | 00.0% | Unchanged |
| JDM Financial Group LLC | 70 | $5.04K | 0.00% | 00.0% | Unchanged |
| Washington Trust Co | 57 | $4.10K | 0.00% | +28+96.6% | Added |
| Bell Investment Advisors, Inc | 52 | $3.74K | 0.00% | 00.0% | Unchanged |
| Cambridge Trust Co | 49 | $3.53K | 0.00% | +49 | New |
| Okabena Investment Services Inc | 44 | $3.17K | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 53 | $3.00K | 0.00% | +53 | New |
| JFS Wealth Advisors, LLC | 40 | $2.88K | 0.00% | −19−32.2% | Reduced |
| Harbor Investment Advisory, LLC | 36 | $2.59K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 36 | $2.59K | 0.00% | +36 | New |
| Central Trust Co | 34 | $2.45K | 0.00% | +34 | New |
| Allworth Financial LP | 32 | $2.30K | 0.00% | +27+540.0% | Added |
| Parallel Advisors, LLC | 27 | $1.94K | 0.00% | +6+28.6% | Added |
| Venturi Wealth Management, LLC | 26 | $1.87K | 0.00% | +26 | New |
| Farmers & Merchants Investments Inc | 24 | $1.73K | 0.00% | −3−11.1% | Reduced |
| Versant Capital Management, Inc | 22 | $1.58K | 0.00% | +8+57.1% | Added |
| Raffa Wealth Management, LLC | 20 | $1.44K | 0.00% | 00.0% | Unchanged |
| Nalls Sherbakoff Group, LLC | 18 | $1.30K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 14 | $1.01K | 0.00% | +14 | New |
| Bessemer Group Inc | 11 | $1.00K | 0.00% | −47−81.0% | Reduced |
| Hantz Financial Services, Inc. | 19 | $1.00K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 12 | $864 | 0.00% | −10−45.5% | Reduced |
| Toronto Dominion Bank | 8 | $576 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 3 | $354 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 2 | $144 | 0.00% | −16−88.9% | Reduced |
| TD Ameritrade Investment Management, LLC | 0 | $0 | 0.00% | −122−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −607,247−100.0% | Sold out |
| Cooper Creek Partners Management LLC | 0 | $0 | 0.00% | −338,969−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −161,839−100.0% | Sold out |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −110,335−100.0% | Sold out |
| Forest Avenue Capital Management LP | 0 | $0 | 0.00% | −94,600−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −61,080−100.0% | Sold out |
| Scopus Asset Management, L.P. | 0 | $0 | 0.00% | −59,164−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −58,385−100.0% | Sold out |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −52,500−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −50,169−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −42,995−100.0% | Sold out |
| L & S Advisors Inc | 0 | $0 | 0.00% | −28,885−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −27,604−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −23,200−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −23,076−100.0% | Sold out |
| Pallas Capital Advisors LLC | 0 | $0 | 0.00% | −23,089−100.0% | Sold out |
| 1492 Capital Management LLC | 0 | $0 | 0.00% | −21,323−100.0% | Sold out |