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 $24.8B 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 | $24.8B |
| Q1 2026 | 811 | $18.6B |
| Q4 2025 | 695 | $12.8B |
| Q3 2025 | 652 | $12.2B |
| Q2 2025 | 594 | $9.52B |
| Q1 2025 | 523 | $6.57B |
| Q4 2024 | 532 | $7.89B |
| Q3 2024 | 470 | $7.16B |
| Q2 2024 | 430 | $6.41B |
| Q1 2024 | 382 | $5.66B |
| Q4 2023 | 368 | $4.76B |
| Q3 2023 | 382 | $4.11B |
| Q2 2023 | 393 | $6.85B |
| Q1 2023 | 394 | $5.55B |
| Q4 2022 | 386 | $4.98B |
| Q3 2022 | 338 | $3.54B |
| Q2 2022 | 356 | $3.91B |
| Q1 2022 | 388 | $4.74B |
| Q4 2021 | 388 | $4.78B |
| Q3 2021 | 366 | $4.53B |
| Q2 2021 | 415 | $5.78B |
| 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 6,025,713 | $644.7M | 0.01% | +45,780+0.8% | Added |
| BlackRock Inc. | 5,839,684 | $624.8M | 0.01% | +294,926+5.3% | Added |
| Nordea Investment Management AB | 2,512,697 | $276.3M | 0.32% | −675,337−21.2% | Reduced |
| Alliancebernstein L.P. | 2,459,291 | $263.1M | 0.09% | −500,286−16.9% | Reduced |
| Invesco Ltd. | 2,333,895 | $249.7M | 0.05% | +58,185+2.6% | Added |
| Hill City Capital, LP | 2,130,000 | $227.9M | 16.38% | 00.0% | Unchanged |
| State Street Corp | 1,799,445 | $192.5M | 0.01% | −967−0.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,763,467 | $188.7M | 0.31% | −235,667−11.8% | Reduced |
| Citadel Advisors LLC | 1,750,005 | $187.2M | 0.18% | +532,661+43.8% | Added |
| Electron Capital Partners, LLC | 1,432,335 | $153.2M | 7.88% | −287,741−16.7% | Reduced |
| Pacer Advisors, Inc. | 1,365,638 | $146.1M | 0.33% | +1,356,634+15,067.0% | Added |
| Dimensional Fund Advisors LP | 1,209,126 | $129.4M | 0.03% | −170,871−12.4% | Reduced |
| Hood River Capital Management LLC | 1,194,250 | $127.8M | 2.65% | +446,762+59.8% | Added |
| Macquarie Group Ltd | 1,065,524 | $114.0M | 0.13% | −166,819−13.5% | Reduced |
| Geode Capital Management, LLC | 1,009,451 | $108.0M | 0.01% | +27,560+2.8% | Added |
| Legacy Advisors, LLC | 994,126 | $106.4M | 12.93% | −173,322−14.8% | Reduced |
| ACK Asset Management LLC | 772,300 | $82.6M | 10.20% | 00.0% | Unchanged |
| Norges Bank | 762,823 | $81.6M | 0.01% | +113,371+17.5% | Added |
| Balyasny Asset Management LLC | 757,407 | $81.0M | 0.21% | +288,946+61.7% | Added |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 743,000 | $79.5M | 1.34% | +743,000 | New |
| Marshall Wace, LLP | 718,086 | $76.8M | 0.11% | +29,631+4.3% | Added |
| Cooper Creek Partners Management LLC | 691,608 | $74.0M | 2.70% | −392,522−36.2% | Reduced |
| Charles Schwab Investment Management Inc | 622,846 | $66.6M | 0.01% | +348+0.1% | Added |
| Millennium Management LLC | 609,232 | $65.2M | 0.05% | −519,415−46.0% | Reduced |
| JPMorgan Chase & Co | 573,095 | $61.3M | 0.01% | +19,688+3.6% | Added |
| First Trust Advisors LP | 523,880 | $56.0M | 0.06% | +78,596+17.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 501,876 | $53.7M | 0.13% | +501,876 | New |
| Vontobel Holding Ltd. | 500,127 | $53.5M | 0.17% | +24,750+5.2% | Added |
| Bank of New York Mellon Corp | 490,226 | $52.4M | 0.01% | +11,203+2.3% | Added |
| Point72 Asset Management, L.P. | 484,611 | $51.8M | 0.17% | −393,356−44.8% | Reduced |
| Peconic Partners LLC | 481,720 | $51.5M | 2.21% | +481,720 | New |
| Northern Trust Corp | 474,309 | $50.7M | 0.01% | +85,555+22.0% | Added |
| Wolf Hill Capital Management, LP | 426,225 | $45.6M | 4.58% | −76,033−15.1% | Reduced |
| Morgan Stanley | 414,698 | $44.4M | 0.00% | −98,808−19.2% | Reduced |
| Mackenzie Financial Corp | 387,140 | $41.4M | 0.06% | +118,000+43.8% | Added |
| Samlyn Capital, LLC | 384,735 | $41.2M | 0.71% | −392,536−50.5% | Reduced |
| DnB Asset Management AS | 377,430 | $40.4M | 0.19% | −88,304−19.0% | Reduced |
| Orbis Allan Gray Ltd | 371,435 | $39.7M | 0.25% | −389,896−51.2% | Reduced |
| Frontier Capital Management Co LLC | 350,876 | $37.5M | 0.37% | −67,537−16.1% | Reduced |
| UBS Asset Management Americas Inc | 340,897 | $36.5M | 0.01% | +115,043+50.9% | Added |
| Country Trust Bank | 313,065 | $33.5M | 0.85% | −5,966−1.9% | Reduced |
| Schroder Investment Management Group | 298,655 | $32.0M | 0.04% | −22,491−7.0% | Reduced |
| Manufacturers Life Insurance Company, The | 298,392 | $31.9M | 0.03% | −46,339−13.4% | Reduced |
| Goldman Sachs Group Inc | 288,396 | $30.9M | 0.01% | +158,133+121.4% | Added |
| Bank of America Corp | 268,727 | $28.8M | 0.00% | −16,550−5.8% | Reduced |
| AQR Capital Management LLC | 262,504 | $28.1M | 0.04% | +255,088+3,439.7% | Added |
| Assenagon Asset Management S.A. | 248,506 | $26.6M | 0.07% | +123,063+98.1% | Added |
| Bruni J V & Co | 233,354 | $25.0M | 3.11% | −5,131−2.2% | Reduced |
| Principal Financial Group Inc | 222,317 | $23.8M | 0.01% | −5,397−2.4% | Reduced |
| Nuveen Asset Management, LLC | 209,519 | $22.4M | 0.01% | +15,436+8.0% | Added |
| Hampton Road Capital Management LP | 206,498 | $22.1M | 3.46% | +206,498 | New |
| Rokos Capital Management LLP | 193,007 | $20.6M | 0.48% | +193,007 | New |
| Community Trust & Investment Co | 181,281 | $19.4M | 1.32% | −55,884−23.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 180,000 | $19.3M | 0.33% | −50,000−21.7% | Reduced |
| Kirr Marbach & Co LLC | 174,860 | $18.7M | 4.50% | −1,027−0.6% | Reduced |
| Rhumbline Advisers | 172,618 | $18.5M | 0.02% | −6,309−3.5% | Reduced |
| Gotham Asset Management, LLC | 170,008 | $18.2M | 0.24% | +43,528+34.4% | Added |
| PEAK6 Investments LLC | 166,981 | $17.9M | 0.83% | +25,479+18.0% | Added |
| Penn Capital Management Co Inc | 164,605 | $17.7M | 1.68% | −3,390−2.0% | Reduced |
| Pinebridge Investments, L.P. | 162,257 | $17.4M | 0.14% | +44,358+37.6% | Added |
| Canada Pension Plan Investment Board | 158,300 | $16.9M | 0.02% | +100,400+173.4% | Added |
| Appian Way Asset Management LP | 155,874 | $16.7M | 4.28% | +27,191+21.1% | Added |
| New York State Common Retirement Fund | 155,291 | $16.6M | 0.02% | +2,009+1.3% | Added |
| Candriam Luxembourg S.C.A. | 153,010 | $16.4M | 0.10% | −58,331−27.6% | Reduced |
| UBS Group AG | 130,993 | $14.0M | 0.00% | +76,948+142.4% | Added |
| Swiss National Bank | 124,800 | $13.4M | 0.01% | +500+0.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 115,848 | $12.4M | 0.04% | +14,015+13.8% | Added |
| Intrinsic Edge Capital Management LLC | 113,698 | $12.2M | 1.18% | −148,329−56.6% | Reduced |
| SEI Investments Co | 111,783 | $12.0M | 0.02% | −29,605−20.9% | Reduced |
| SG Capital Management LLC | 109,213 | $11.7M | 1.98% | −40,345−27.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 108,377 | $11.6M | 0.05% | +4,445+4.3% | Added |
| California Public Employees Retirement System | 106,030 | $11.3M | 0.01% | +19,178+22.1% | Added |
| Muhlenkamp & Co Inc | 105,247 | $11.3M | 3.51% | −27,743−20.9% | Reduced |
| SIR Capital Management, L.P. | 104,289 | $11.2M | 1.11% | −2,799−2.6% | Reduced |
| Scopus Asset Management, L.P. | 102,544 | $11.0M | 0.34% | +46,000+81.4% | Added |
| 1060 Capital, LLC | 100,000 | $10.7M | 23.31% | +100,000 | New |
| HSBC Holdings PLC | 97,398 | $10.5M | 0.01% | +72,981+298.9% | Added |
| Kennedy Capital Management, Inc. | 98,009 | $10.5M | 0.22% | −25,759−20.8% | Reduced |
| Two Sigma Advisers, LP | 97,100 | $10.4M | 0.02% | −187,200−65.8% | Reduced |
| Decade Renewable Partners LP | 96,030 | $10.3M | 5.01% | +19,701+25.8% | Added |
| Ameriprise Financial Inc | 95,912 | $10.3M | 0.00% | −511−0.5% | Reduced |
| Legal & General Group Plc | 95,104 | $10.2M | 0.00% | +1,174+1.2% | Added |
| State of Wisconsin Investment Board | 92,705 | $9.92M | 0.03% | +6,678+7.8% | Added |
| Van Eck Associates Corp | 92,650 | $9.91M | 0.01% | −5,610−5.7% | Reduced |
| Moran Wealth Management, LLC | 91,944 | $9.84M | 0.32% | −273−0.3% | Reduced |
| Royce & Associates LP | 90,938 | $9.73M | 0.09% | −1,329−1.4% | Reduced |
| Russell Investments Group, Ltd. | 88,089 | $9.42M | 0.02% | +27,683+45.8% | Added |
| Corebridge Financial, Inc. | 76,869 | $8.22M | 0.05% | +76,869 | New |
| Retirement Systems of Alabama | 74,992 | $8.02M | 0.03% | −912−1.2% | Reduced |
| Shellback Capital, LP | 74,900 | $8.01M | 0.59% | +74,900 | New |
| Wells Fargo & Company | 73,824 | $7.90M | 0.00% | −9,599−11.5% | Reduced |
| LGT Group Foundation | 72,733 | $7.78M | 0.12% | −4,996−6.4% | Reduced |
| Truist Financial Corp | 72,255 | $7.73M | 0.01% | −19,443−21.2% | Reduced |
| First Washington CORP | 64,439 | $6.89M | 2.55% | +947+1.5% | Added |
| Boston Partners | 63,214 | $6.76M | 0.01% | +55,197+688.5% | Added |
| Sagefield Capital LP | 62,955 | $6.74M | 0.71% | −29,919−32.2% | Reduced |
| California State Teachers Retirement System | 62,450 | $6.68M | 0.01% | −1,157−1.8% | Reduced |
| Makena Capital Management LLC | 61,614 | $6.59M | 1.53% | +61,614 | New |
| Dana Investment Advisors, Inc. | 61,099 | $6.54M | 0.22% | −1,588−2.5% | Reduced |
| Man Group plc | 59,794 | $6.40M | 0.02% | −116,112−66.0% | Reduced |