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 2024
Institutional positions in Mastec Inc as of Jun 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
- 430
- +53 vs. Q1 2024
- Shares held
- 59.3M
- +361.3K (+0.6%) vs. Q1 2024
- Total value
- $6.35B
- +$854.4M (+15.5%) vs. Q1 2024
- New holders
- 83
- 133 more added
- Sold out
- 30
- 150 more reduced
5 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisors Asset Management, Inc. | 32,386 | $3.46M | 0.07% | +3,317+11.4% | Added |
| Barclays PLC | 32,594 | $3.49M | 0.00% | −35,479−52.1% | Reduced |
| Lisanti Capital Growth, LLC | 32,785 | $3.51M | 0.84% | +32,785 | New |
| Bridge City Capital, LLC | 33,075 | $3.54M | 1.19% | +65+0.2% | Added |
| Voya Investment Management LLC | 34,223 | $3.66M | 0.00% | +26,777+359.6% | Added |
| Mutual of America Capital Management LLC | 34,789 | $3.72M | 0.04% | −1,227−3.4% | Reduced |
| Thomas J. Herzfeld Advisors, Inc. | 34,872 | $3.73M | 1.31% | 00.0% | Unchanged |
| Royal Bank of Canada | 35,446 | $3.79M | 0.00% | +4,060+12.9% | Added |
| Engineers Gate Manager LP | 36,036 | $3.86M | 0.09% | −41,197−53.3% | Reduced |
| Amalgamated Bank | 37,771 | $4.04M | 0.03% | +1,030+2.8% | Added |
| Asset Management One Co.,Ltd. | 38,529 | $4.12M | 0.02% | −5,852−13.2% | Reduced |
| US Bancorp | 39,543 | $4.23M | 0.01% | −372−0.9% | Reduced |
| Prudential Financial Inc | 39,922 | $4.27M | 0.01% | +34,805+680.2% | Added |
| Caption Management, LLC | 40,000 | $4.28M | 0.45% | +12,500+45.5% | Added |
| Profit Investment Management, LLC | 40,366 | $4.32M | 2.70% | −2,531−5.9% | Reduced |
| First National Advisers, LLC | 42,309 | $4.53M | 0.83% | +16,714+65.3% | Added |
| Simplex Trading, LLC | 42,945 | $4.59M | 0.15% | −5,112−10.6% | Reduced |
| Great West Life Assurance Co | 44,127 | $4.72M | 0.01% | +9,835+28.7% | Added |
| Gs Investments, Inc. | 44,730 | $4.79M | 2.26% | −120−0.3% | Reduced |
| Price T Rowe Associates Inc | 45,467 | $4.87M | 0.00% | +1,949+4.5% | Added |
| Daiwa Securities Group Inc. | 45,500 | $4.87M | 0.03% | −12,200−21.1% | Reduced |
| Nissay Asset Management Corp | 46,691 | $5.00M | 0.03% | −4,800−9.3% | Reduced |
| Raymond James & Associates | 48,230 | $5.16M | 0.00% | +14,608+43.4% | Added |
| Commonwealth Equity Services, LLC | 48,345 | $5.17M | 0.01% | −406−0.8% | Reduced |
| Algert Global LLC | 49,707 | $5.32M | 0.18% | +35,727+255.6% | Added |
| State Board of Administration of Florida Retirement System | 50,617 | $5.42M | 0.01% | +5,437+12.0% | Added |
| Trexquant Investment LP | 53,816 | $5.76M | 0.09% | −6,556−10.9% | Reduced |
| Weiss Asset Management LP | 56,643 | $6.06M | 0.29% | +56,643 | New |
| Swedbank AB | 56,700 | $6.07M | 0.01% | 00.0% | Unchanged |
| First National Bank of Omaha | 58,142 | $6.22M | 0.41% | +29,113+100.3% | Added |
| Man Group plc | 59,794 | $6.40M | 0.02% | −116,112−66.0% | Reduced |
| Dana Investment Advisors, Inc. | 61,099 | $6.54M | 0.22% | −1,588−2.5% | Reduced |
| Makena Capital Management LLC | 61,614 | $6.59M | 1.53% | +61,614 | New |
| California State Teachers Retirement System | 62,450 | $6.68M | 0.01% | −1,157−1.8% | Reduced |
| Sagefield Capital LP | 62,955 | $6.74M | 0.71% | −29,919−32.2% | Reduced |
| Boston Partners | 63,214 | $6.76M | 0.01% | +55,197+688.5% | Added |
| First Washington CORP | 64,439 | $6.89M | 2.55% | +947+1.5% | Added |
| Truist Financial Corp | 72,255 | $7.73M | 0.01% | −19,443−21.2% | Reduced |
| LGT Group Foundation | 72,733 | $7.78M | 0.12% | −4,996−6.4% | Reduced |
| Wells Fargo & Company | 73,824 | $7.90M | 0.00% | −9,599−11.5% | Reduced |
| Shellback Capital, LP | 74,900 | $8.01M | 0.59% | +74,900 | New |
| Retirement Systems of Alabama | 74,992 | $8.02M | 0.03% | −912−1.2% | Reduced |
| Corebridge Financial, Inc. | 76,869 | $8.22M | 0.05% | +76,869 | New |
| Russell Investments Group, Ltd. | 88,089 | $9.42M | 0.02% | +27,683+45.8% | Added |
| Royce & Associates LP | 90,938 | $9.73M | 0.09% | −1,329−1.4% | Reduced |
| Moran Wealth Management, LLC | 91,944 | $9.84M | 0.32% | −273−0.3% | Reduced |
| Van Eck Associates Corp | 92,650 | $9.91M | 0.01% | −5,610−5.7% | Reduced |
| State of Wisconsin Investment Board | 92,705 | $9.92M | 0.03% | +6,678+7.8% | Added |
| Legal & General Group Plc | 95,104 | $10.2M | 0.00% | +1,174+1.2% | Added |
| Ameriprise Financial Inc | 95,912 | $10.3M | 0.00% | −511−0.5% | Reduced |
| Decade Renewable Partners LP | 96,030 | $10.3M | 5.01% | +19,701+25.8% | Added |
| Two Sigma Advisers, LP | 97,100 | $10.4M | 0.02% | −187,200−65.8% | Reduced |
| Kennedy Capital Management, Inc. | 98,009 | $10.5M | 0.22% | −25,759−20.8% | Reduced |
| HSBC Holdings PLC | 97,398 | $10.5M | 0.01% | +72,981+298.9% | Added |
| 1060 Capital, LLC | 100,000 | $10.7M | 23.31% | +100,000 | New |
| Scopus Asset Management, L.P. | 102,544 | $11.0M | 0.34% | +46,000+81.4% | Added |
| SIR Capital Management, L.P. | 104,289 | $11.2M | 1.11% | −2,799−2.6% | Reduced |
| Muhlenkamp & Co Inc | 105,247 | $11.3M | 3.51% | −27,743−20.9% | Reduced |
| California Public Employees Retirement System | 106,030 | $11.3M | 0.01% | +19,178+22.1% | Added |
| Jacobs Levy Equity Management, Inc | 108,377 | $11.6M | 0.05% | +4,445+4.3% | Added |
| SG Capital Management LLC | 109,213 | $11.7M | 1.98% | −40,345−27.0% | Reduced |
| SEI Investments Co | 111,783 | $12.0M | 0.02% | −29,605−20.9% | Reduced |
| Intrinsic Edge Capital Management LLC | 113,698 | $12.2M | 1.18% | −148,329−56.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 115,848 | $12.4M | 0.04% | +14,015+13.8% | Added |
| Swiss National Bank | 124,800 | $13.4M | 0.01% | +500+0.4% | Added |
| UBS Group AG | 130,993 | $14.0M | 0.00% | +76,948+142.4% | Added |
| Candriam Luxembourg S.C.A. | 153,010 | $16.4M | 0.10% | −58,331−27.6% | Reduced |
| New York State Common Retirement Fund | 155,291 | $16.6M | 0.02% | +2,009+1.3% | Added |
| Appian Way Asset Management LP | 155,874 | $16.7M | 4.28% | +27,191+21.1% | Added |
| Canada Pension Plan Investment Board | 158,300 | $16.9M | 0.02% | +100,400+173.4% | Added |
| Pinebridge Investments, L.P. | 162,257 | $17.4M | 0.14% | +44,358+37.6% | Added |
| Penn Capital Management Co Inc | 164,605 | $17.7M | 1.68% | −3,390−2.0% | Reduced |
| PEAK6 Investments LLC | 166,981 | $17.9M | 0.83% | +25,479+18.0% | Added |
| Gotham Asset Management, LLC | 170,008 | $18.2M | 0.24% | +43,528+34.4% | Added |
| Rhumbline Advisers | 172,618 | $18.5M | 0.02% | −6,309−3.5% | Reduced |
| Kirr Marbach & Co LLC | 174,860 | $18.7M | 4.50% | −1,027−0.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 180,000 | $19.3M | 0.33% | −50,000−21.7% | Reduced |
| Community Trust & Investment Co | 181,281 | $19.4M | 1.32% | −55,884−23.6% | Reduced |
| Rokos Capital Management LLP | 193,007 | $20.6M | 0.48% | +193,007 | New |
| Hampton Road Capital Management LP | 206,498 | $22.1M | 3.46% | +206,498 | New |
| Nuveen Asset Management, LLC | 209,519 | $22.4M | 0.01% | +15,436+8.0% | Added |
| Principal Financial Group Inc | 222,317 | $23.8M | 0.01% | −5,397−2.4% | Reduced |
| Bruni J V & Co | 233,354 | $25.0M | 3.11% | −5,131−2.2% | Reduced |
| Assenagon Asset Management S.A. | 248,506 | $26.6M | 0.07% | +123,063+98.1% | Added |
| AQR Capital Management LLC | 262,504 | $28.1M | 0.04% | +255,088+3,439.7% | Added |
| Bank of America Corp | 268,727 | $28.8M | 0.00% | −16,550−5.8% | Reduced |
| Goldman Sachs Group Inc | 288,396 | $30.9M | 0.01% | +158,133+121.4% | Added |
| Manufacturers Life Insurance Company, The | 298,392 | $31.9M | 0.03% | −46,339−13.4% | Reduced |
| Schroder Investment Management Group | 298,655 | $32.0M | 0.04% | −22,491−7.0% | Reduced |
| Country Trust Bank | 313,065 | $33.5M | 0.85% | −5,966−1.9% | Reduced |
| UBS Asset Management Americas Inc | 340,897 | $36.5M | 0.01% | +115,043+50.9% | Added |
| Frontier Capital Management Co LLC | 350,876 | $37.5M | 0.37% | −67,537−16.1% | Reduced |
| Orbis Allan Gray Ltd | 371,435 | $39.7M | 0.25% | −389,896−51.2% | Reduced |
| DnB Asset Management AS | 377,430 | $40.4M | 0.19% | −88,304−19.0% | Reduced |
| Samlyn Capital, LLC | 384,735 | $41.2M | 0.71% | −392,536−50.5% | Reduced |
| Mackenzie Financial Corp | 387,140 | $41.4M | 0.06% | +118,000+43.8% | Added |
| Morgan Stanley | 414,698 | $44.4M | 0.00% | −98,808−19.2% | Reduced |
| Wolf Hill Capital Management, LP | 426,225 | $45.6M | 4.58% | −76,033−15.1% | Reduced |
| Northern Trust Corp | 474,309 | $50.7M | 0.01% | +85,555+22.0% | Added |
| Peconic Partners LLC | 481,720 | $51.5M | 2.21% | +481,720 | New |