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, Q1 2023
Institutional positions in Mastec Inc as of Mar 31, 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
- 394
- +11 vs. Q4 2022
- Shares held
- 58.1M
- +26.9K (0.0%) vs. Q4 2022
- Total value
- $5.49B
- +$535.8M (+10.8%) vs. Q4 2022
- New holders
- 50
- 118 more added
- Sold out
- 39
- 147 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| British Columbia Investment Management Corp | 75,000 | $7.08M | 0.07% | +75,000 | New |
| Agf Management Ltd | 75,992 | $7.18M | 0.05% | −105,008−58.0% | Reduced |
| Deutsche Bank AG | 77,967 | $7.36M | 0.00% | +11,499+17.3% | Added |
| First Washington CORP | 78,116 | $7.38M | 3.65% | 00.0% | Unchanged |
| California State Teachers Retirement System | 78,260 | $7.39M | 0.01% | −887−1.1% | Reduced |
| Balyasny Asset Management LLC | 78,523 | $7.42M | 0.02% | +78,523 | New |
| CapWealth Advisors, LLC | 83,245 | $7.86M | 0.98% | −19,359−18.9% | Reduced |
| Carmignac Gestion | 84,585 | $7.99M | 0.13% | −3,575−4.1% | Reduced |
| Raymond James & Associates | 87,102 | $8.23M | 0.01% | +7,485+9.4% | Added |
| Verition Fund Management LLC | 90,622 | $8.56M | 0.14% | +90,622 | New |
| Legal & General Group Plc | 90,817 | $8.58M | 0.00% | +3,081+3.5% | Added |
| State of Wisconsin Investment Board | 91,392 | $8.63M | 0.03% | −10,974−10.7% | Reduced |
| American International Group, Inc. | 91,439 | $8.64M | 0.06% | −412−0.4% | Reduced |
| Forest Avenue Capital Management LP | 93,200 | $8.80M | 6.35% | +93,200 | New |
| Pier Capital, LLC | 96,510 | $9.11M | 1.38% | +3,872+4.2% | Added |
| Moran Wealth Management, LLC | 99,958 | $9.44M | 0.36% | −3,224−3.1% | Reduced |
| Kennedy Capital Management, Inc. | 104,483 | $9.87M | 0.29% | +86+0.1% | Added |
| SG Capital Management LLC | 109,880 | $10.4M | 3.76% | +109,880 | New |
| California Public Employees Retirement System | 117,305 | $11.1M | 0.01% | −19,476−14.2% | Reduced |
| Wells Fargo & Company | 117,570 | $11.1M | 0.00% | −8,760−6.9% | Reduced |
| New York State Common Retirement Fund | 121,164 | $11.4M | 0.02% | +40,279+49.8% | Added |
| Alliancebernstein L.P. | 126,910 | $12.0M | 0.01% | −1,093−0.9% | Reduced |
| Truist Financial Corp | 133,252 | $12.6M | 0.02% | −14,340−9.7% | Reduced |
| Swiss National Bank | 135,100 | $12.8M | 0.01% | −15,400−10.2% | Reduced |
| Community Trust & Investment Co | 136,916 | $12.9M | 1.11% | +1,951+1.4% | Added |
| SEI Investments Co | 139,081 | $13.1M | 0.02% | +105,188+310.4% | Added |
| Canoe Financial LP | 142,500 | $13.5M | 0.19% | +142,500 | New |
| Retirement Systems of Alabama | 156,927 | $14.8M | 0.06% | −13,890−8.1% | Reduced |
| Handelsbanken Fonder AB | 157,400 | $14.9M | 0.09% | −299,100−65.5% | Reduced |
| First Trust Advisors LP | 163,552 | $15.4M | 0.02% | −90,800−35.7% | Reduced |
| Edmond de Rothschild Holding S.A. | 163,617 | $15.5M | 0.35% | −160,466−49.5% | Reduced |
| Pantechnicon Advisors LLP | 170,000 | $16.1M | 6.51% | −28,000−14.1% | Reduced |
| Bragg Financial Advisors, Inc | 171,649 | $16.2M | 0.96% | −60,199−26.0% | Reduced |
| Kirr Marbach & Co LLC | 172,483 | $16.3M | 5.05% | −379−0.2% | Reduced |
| Scopus Asset Management, L.P. | 175,865 | $16.6M | 0.62% | +25,487+16.9% | Added |
| Loomis Sayles & Co L P | 178,638 | $16.9M | 0.03% | +178,638 | New |
| Lord, Abbett & Co. LLC | 184,200 | $17.4M | 0.06% | +7,938+4.5% | Added |
| Rhumbline Advisers | 187,733 | $17.7M | 0.02% | −1,476−0.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 191,229 | $18.1M | 0.09% | +14,842+8.4% | Added |
| Lombard Odier Asset Management (Europe) Ltd | 197,788 | $18.7M | 0.97% | +8,863+4.7% | Added |
| Arosa Capital Management LP | 199,192 | $18.8M | 5.75% | +29,192+17.2% | Added |
| Daiwa Securities Group Inc. | 199,700 | $18.9M | 0.13% | +10,200+5.4% | Added |
| Encompass Capital Advisors LLC | 203,151 | $19.2M | 1.16% | +203,151 | New |
| Nuveen Asset Management, LLC | 218,726 | $20.7M | 0.01% | −9,981−4.4% | Reduced |
| ExodusPoint Capital Management, LP | 228,584 | $21.6M | 0.25% | +228,584 | New |
| Principal Financial Group Inc | 234,659 | $22.2M | 0.02% | +3,238+1.4% | Added |
| Bruni J V & Co | 237,580 | $22.4M | 3.11% | −1,770−0.7% | Reduced |
| UBS Asset Management Americas Inc | 258,832 | $24.4M | 0.01% | +2,653+1.0% | Added |
| M.D. Sass Investors Services, Inc. | 274,887 | $26.0M | 4.06% | −114,407−29.4% | Reduced |
| Country Trust Bank | 298,427 | $28.2M | 0.80% | −15,261−4.9% | Reduced |
| Kornitzer Capital Management Inc | 315,614 | $29.8M | 0.59% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 317,504 | $30.0M | 0.02% | +16,847+5.6% | Added |
| Merewether Investment Management, LP | 324,100 | $30.6M | 2.71% | +156,800+93.7% | Added |
| Swedbank AB | 336,900 | $31.8M | 0.06% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 337,596 | $31.9M | 0.28% | +333,668+8,494.6% | Added |
| Bank of America Corp | 338,678 | $32.0M | 0.00% | +49,619+17.2% | Added |
| Credit Suisse AG | 340,678 | $32.2M | 0.03% | −77,276−18.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 348,259 | $32.9M | 0.08% | +46,898+15.6% | Added |
| Morgan Stanley | 369,723 | $34.9M | 0.00% | −38,129−9.3% | Reduced |
| DekaBank Deutsche Girozentrale | 401,730 | $37.5M | 0.09% | +23,630+6.2% | Added |
| DnB Asset Management AS | 399,404 | $37.7M | 0.24% | −5,632−1.4% | Reduced |
| Vontobel Holding Ltd. | 400,963 | $37.9M | 0.35% | +15,040+3.9% | Added |
| Point72 Asset Management, L.P. | 401,633 | $37.9M | 0.13% | +22,433+5.9% | Added |
| FMR LLC | 425,661 | $40.2M | 0.00% | −4,414−1.0% | Reduced |
| Goldman Sachs Group Inc | 436,509 | $41.2M | 0.01% | −199,627−31.4% | Reduced |
| Orbis Allan Gray Ltd | 445,267 | $42.1M | 0.33% | +16,016+3.7% | Added |
| Millennium Management LLC | 452,142 | $42.7M | 0.05% | +452,142 | New |
| Northern Trust Corp | 454,408 | $42.9M | 0.01% | +4,056+0.9% | Added |
| Hill City Capital, LP | 480,000 | $45.3M | 8.90% | +130,000+37.1% | Added |
| ACK Asset Management LLC | 480,200 | $45.4M | 6.92% | +40,000+9.1% | Added |
| Candriam Luxembourg S.C.A. | 540,737 | $47.0M | 0.33% | +5,033+0.9% | Added |
| Marshall Wace, LLP | 519,799 | $49.1M | 0.12% | −18,267−3.4% | Reduced |
| Cooper Creek Partners Management LLC | 537,800 | $50.8M | 3.59% | +323,297+150.7% | Added |
| Bank of New York Mellon Corp | 538,504 | $50.9M | 0.01% | −9,557−1.7% | Reduced |
| Pzena Investment Management LLC | 549,578 | $51.9M | 0.22% | −322,993−37.0% | Reduced |
| Charles Schwab Investment Management Inc | 568,554 | $53.7M | 0.02% | −960−0.2% | Reduced |
| Norges Bank | 587,970 | $55.5M | 0.01% | +40,967+7.5% | Added |
| Wellington Management Group LLP | 638,888 | $60.3M | 0.01% | +163,648+34.4% | Added |
| Geode Capital Management, LLC | 840,645 | $79.4M | 0.01% | +34,593+4.3% | Added |
| JPMorgan Chase & Co | 840,923 | $79.4M | 0.01% | +79,792+10.5% | Added |
| Frontier Capital Management Co LLC | 962,385 | $90.9M | 0.94% | −232,912−19.5% | Reduced |
| Citadel Advisors LLC | 989,734 | $93.5M | 0.10% | +756,129+323.7% | Added |
| Hood River Capital Management LLC | 1,227,943 | $116.0M | 3.76% | +47,694+4.0% | Added |
| Electron Capital Partners, LLC | 1,455,779 | $137.5M | 8.28% | −119,642−7.6% | Reduced |
| Legacy Advisors, LLC | 1,458,165 | $137.7M | 25.41% | −128,425−8.1% | Reduced |
| Invesco Ltd. | 1,470,320 | $138.9M | 0.04% | −135,127−8.4% | Reduced |
| State Street Corp | 1,673,402 | $158.0M | 0.01% | +32,720+2.0% | Added |
| Macquarie Group Ltd | 1,736,798 | $164.0M | 0.19% | −524,048−23.2% | Reduced |
| Ameriprise Financial Inc | 1,919,492 | $181.3M | 0.06% | +125,309+7.0% | Added |
| Dimensional Fund Advisors LP | 2,158,234 | $203.8M | 0.07% | −206,118−8.7% | Reduced |
| Nordea Investment Management AB | 3,050,988 | $286.3M | 0.42% | −9,786−0.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,376,052 | $318.8M | 0.53% | +65,550+2.0% | Added |
| Vanguard Group Inc | 5,745,829 | $542.6M | 0.01% | −249,299−4.2% | Reduced |
| BlackRock Inc. | 5,748,124 | $542.9M | 0.02% | −117,950−2.0% | Reduced |
| Peconic Partners LLC | 0 | $0 | 0.00% | −234,300−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −158,323−100.0% | Sold out |
| Handelsinvest Investeringsforvaltning | 0 | $0 | 0.00% | −110,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −56,227−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −49,345−100.0% | Sold out |
| Industrial Alliance Investment Management Inc. | 0 | $0 | 0.00% | −39,540−100.0% | Sold out |