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, Q4 2022
Institutional positions in Mastec Inc as of Dec 31, 2022. 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
- 386
- +52 vs. Q3 2022
- Shares held
- 58.2M
- +3.06M (+5.5%) vs. Q3 2022
- Total value
- $4.97B
- +$1.45B (+41.2%) vs. Q3 2022
- New holders
- 85
- 123 more added
- Sold out
- 33
- 122 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 5,995,128 | $511.6M | 0.01% | +659,482+12.4% | Added |
| BlackRock Inc. | 5,866,074 | $500.6M | 0.02% | +656,721+12.6% | Added |
| Allspring Global Investments Holdings, LLC | 3,310,502 | $282.5M | 0.48% | +3,922+0.1% | Added |
| Nordea Investment Management AB | 3,060,774 | $256.7M | 0.40% | −147,874−4.6% | Reduced |
| Dimensional Fund Advisors LP | 2,364,352 | $201.7M | 0.07% | −113,870−4.6% | Reduced |
| Macquarie Group Ltd | 2,260,846 | $192.9M | 0.23% | −98,158−4.2% | Reduced |
| Ameriprise Financial Inc | 1,794,183 | $153.1M | 0.05% | −26,306−1.4% | Reduced |
| State Street Corp | 1,640,682 | $140.0M | 0.01% | +115,354+7.6% | Added |
| Invesco Ltd. | 1,605,447 | $137.0M | 0.04% | +177,247+12.4% | Added |
| Legacy Advisors, LLC | 1,586,590 | $135.4M | 24.77% | −241,106−13.2% | Reduced |
| Electron Capital Partners, LLC | 1,575,421 | $134.4M | 6.01% | +255,022+19.3% | Added |
| Frontier Capital Management Co LLC | 1,195,297 | $102.0M | 1.11% | −400,298−25.1% | Reduced |
| Hood River Capital Management LLC | 1,180,249 | $100.7M | 3.66% | +123,916+11.7% | Added |
| Pzena Investment Management LLC | 872,571 | $74.5M | 0.33% | −26,238−2.9% | Reduced |
| Geode Capital Management, LLC | 806,052 | $68.8M | 0.01% | +57,242+7.6% | Added |
| JPMorgan Chase & Co | 761,131 | $64.9M | 0.01% | +402,592+112.3% | Added |
| Goldman Sachs Group Inc | 636,136 | $54.3M | 0.02% | −30,297−4.5% | Reduced |
| Charles Schwab Investment Management Inc | 569,514 | $48.6M | 0.02% | +30,851+5.7% | Added |
| Bank of New York Mellon Corp | 548,061 | $46.8M | 0.01% | +6,258+1.2% | Added |
| Norges Bank | 547,003 | $46.7M | 0.01% | +76,602+16.3% | Added |
| Marshall Wace, LLP | 538,066 | $45.9M | 0.12% | −153,893−22.2% | Reduced |
| Candriam Luxembourg S.C.A. | 535,704 | $45.7M | 0.31% | +2,430+0.5% | Added |
| Wellington Management Group LLP | 475,240 | $40.6M | 0.01% | +475,240 | New |
| Handelsbanken Fonder AB | 456,500 | $39.0M | 0.24% | −187,000−29.1% | Reduced |
| Northern Trust Corp | 450,352 | $38.4M | 0.01% | −16,635−3.6% | Reduced |
| ACK Asset Management LLC | 440,200 | $37.6M | 6.90% | +135,200+44.3% | Added |
| FMR LLC | 430,075 | $36.7M | 0.00% | −810−0.2% | Reduced |
| Orbis Allan Gray Ltd | 429,251 | $36.6M | 0.29% | +100,902+30.7% | Added |
| Credit Suisse AG | 417,954 | $35.7M | 0.04% | −37,233−8.2% | Reduced |
| Morgan Stanley | 407,852 | $34.8M | 0.00% | +33,473+8.9% | Added |
| DnB Asset Management AS | 405,036 | $34.6M | 0.24% | +28,922+7.7% | Added |
| M.D. Sass Investors Services, Inc. | 389,294 | $33.2M | 5.95% | −44,108−10.2% | Reduced |
| Point72 Asset Management, L.P. | 379,200 | $32.4M | 0.12% | −223,650−37.1% | Reduced |
| Vontobel Holding Ltd. | 385,923 | $32.0M | 0.32% | +147,386+61.8% | Added |
| DekaBank Deutsche Girozentrale | 378,100 | $31.9M | 0.08% | −45,000−10.6% | Reduced |
| Hill City Capital, LP | 350,000 | $29.9M | 5.20% | +350,000 | New |
| Swedbank AB | 336,900 | $28.7M | 0.06% | +17,400+5.4% | Added |
| Edmond de Rothschild Holding S.A. | 324,083 | $27.7M | 0.65% | +21,921+7.3% | Added |
| Kornitzer Capital Management Inc | 315,614 | $26.9M | 0.55% | −41,685−11.7% | Reduced |
| Country Trust Bank | 313,688 | $26.8M | 0.79% | +38,911+14.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 301,361 | $25.7M | 0.07% | −9,586−3.1% | Reduced |
| Manufacturers Life Insurance Company, The | 300,657 | $25.7M | 0.02% | +247,161+462.0% | Added |
| Bank of America Corp | 289,059 | $24.7M | 0.00% | −33,591−10.4% | Reduced |
| UBS Asset Management Americas Inc | 256,179 | $21.9M | 0.01% | +13,753+5.7% | Added |
| First Trust Advisors LP | 254,352 | $21.7M | 0.03% | −35,687−12.3% | Reduced |
| Bruni J V & Co | 239,350 | $20.4M | 2.86% | +1,112+0.5% | Added |
| Peconic Partners LLC | 234,300 | $20.0M | 1.29% | +234,300 | New |
| Citadel Advisors LLC | 233,605 | $19.9M | 0.02% | +35,006+17.6% | Added |
| Bragg Financial Advisors, Inc | 231,848 | $19.8M | 1.20% | +249+0.1% | Added |
| Principal Financial Group Inc | 231,421 | $19.7M | 0.01% | +8,383+3.8% | Added |
| Nuveen Asset Management, LLC | 228,707 | $19.5M | 0.01% | +28,435+14.2% | Added |
| Cooper Creek Partners Management LLC | 214,503 | $18.3M | 1.52% | +188,935+739.0% | Added |
| Pantechnicon Advisors LLP | 198,000 | $16.9M | 9.06% | +198,000 | New |
| Daiwa Securities Group Inc. | 189,500 | $16.2M | 0.12% | −2,500−1.3% | Reduced |
| Rhumbline Advisers | 189,209 | $16.1M | 0.02% | +13,689+7.8% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 188,925 | $16.1M | 0.69% | −36,624−16.2% | Reduced |
| Agf Management Ltd | 181,000 | $15.4M | 0.11% | +181,000 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 176,387 | $15.1M | 0.08% | +89,637+103.3% | Added |
| Lord, Abbett & Co. LLC | 176,262 | $15.0M | 0.05% | +176,262 | New |
| Kirr Marbach & Co LLC | 172,862 | $14.8M | 4.60% | −5,216−2.9% | Reduced |
| Retirement Systems of Alabama | 170,817 | $14.6M | 0.06% | +2,901+1.7% | Added |
| Arosa Capital Management LP | 170,000 | $14.5M | 4.43% | +170,000 | New |
| Merewether Investment Management, LP | 167,300 | $14.3M | 1.39% | +167,300 | New |
| Renaissance Technologies LLC | 158,323 | $13.5M | 0.02% | +158,323 | New |
| Yaupon Capital Management LP | 153,760 | $13.1M | 2.36% | +103,419+205.4% | Added |
| Swiss National Bank | 150,500 | $12.8M | 0.01% | +15,400+11.4% | Added |
| Scopus Asset Management, L.P. | 150,378 | $12.8M | 0.52% | +150,378 | New |
| Truist Financial Corp | 147,592 | $12.6M | 0.02% | −35,075−19.2% | Reduced |
| California Public Employees Retirement System | 136,781 | $11.7M | 0.01% | −1,396−1.0% | Reduced |
| Community Trust & Investment Co | 134,965 | $11.5M | 1.05% | +23,805+21.4% | Added |
| Muhlenkamp & Co Inc | 128,217 | $10.9M | 4.64% | −124−0.1% | Reduced |
| Alliancebernstein L.P. | 128,003 | $10.9M | 0.00% | +2,813+2.2% | Added |
| Wells Fargo & Company | 126,330 | $10.8M | 0.00% | −14,629−10.4% | Reduced |
| Handelsinvest Investeringsforvaltning | 110,000 | $9.39M | 1.48% | −69,500−38.7% | Reduced |
| Moore Capital Management, LP | 105,597 | $9.01M | 0.25% | +105,597 | New |
| Kennedy Capital Management, Inc. | 104,397 | $8.91M | 0.25% | +104,397 | New |
| Moran Wealth Management, LLC | 103,182 | $8.80M | 0.33% | +103,182 | New |
| CapWealth Advisors, LLC | 102,604 | $8.76M | 1.03% | −10,178−9.0% | Reduced |
| State of Wisconsin Investment Board | 102,366 | $8.73M | 0.03% | −2,782−2.6% | Reduced |
| Pier Capital, LLC | 92,638 | $7.90M | 1.29% | −785−0.8% | Reduced |
| American International Group, Inc. | 91,851 | $7.84M | 0.05% | +1,648+1.8% | Added |
| Carmignac Gestion | 88,160 | $7.52M | 0.14% | −17,083−16.2% | Reduced |
| Legal & General Group Plc | 87,736 | $7.49M | 0.00% | +4,237+5.1% | Added |
| New York State Common Retirement Fund | 80,885 | $6.90M | 0.01% | −4,778−5.6% | Reduced |
| Raymond James & Associates | 79,617 | $6.79M | 0.01% | −1,631−2.0% | Reduced |
| California State Teachers Retirement System | 79,147 | $6.75M | 0.01% | +6,105+8.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 78,996 | $6.74M | 0.01% | +25,310+47.1% | Added |
| First Washington CORP | 78,116 | $6.67M | 3.27% | +5,082+7.0% | Added |
| Rockefeller Capital Management L.P. | 76,444 | $6.52M | 0.03% | −17,420−18.6% | Reduced |
| Smith, Graham & Co., Investment Advisors, LP | 71,024 | $6.06M | 0.74% | −1,648−2.3% | Reduced |
| UBS Group AG | 66,472 | $5.67M | 0.00% | −4,199−5.9% | Reduced |
| Deutsche Bank AG | 66,468 | $5.67M | 0.00% | +14,402+27.7% | Added |
| Castleark Management LLC | 65,430 | $5.58M | 0.29% | +65,430 | New |
| Lombard Odier Asset Management (Switzerland) SA | 63,142 | $5.39M | 0.43% | −4,431−6.6% | Reduced |
| AQR Capital Management LLC | 62,208 | $5.22M | 0.01% | −55,329−47.1% | Reduced |
| Townsend Asset Management Corp | 58,114 | $4.96M | 2.49% | +18,010+44.9% | Added |
| South Dakota Investment Council | 57,770 | $4.93M | 0.11% | 00.0% | Unchanged |
| Ardsley Advisory Partners LP | 56,320 | $4.81M | 1.22% | +56,320 | New |
| Qube Research & Technologies Ltd | 56,227 | $4.80M | 0.03% | +46,877+501.4% | Added |
| Bellecapital International Ltd. | 55,998 | $4.78M | 1.34% | +585+1.1% | Added |