Security record
MTZ
MasTec, Inc. · Industrials · Engineering & Construction
150Tracked holders
0Δ holders
38.46MShares held
$16.01BReported value
+9New positions
−10Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.0% · net new positions -0.7% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 150 | 0 | 38.46M | $16.01B | +9 | −10 |
| Q1 2026 | 154 | +7 | 37.61M | $12.07B | +11 | −5 |
| Q4 2025 | 146 | +4 | 41.17M | $8.95B | +5 | — |
| Q3 2025 | 18 | -2 | 22.22M | $4.73B | +1 | −4 |
| Q2 2025 | 18 | +2 | 21.57M | $3.68B | +2 | — |
| Q1 2025 | 13 | -1 | 6.17M | $714.27M | — | −1 |
| Q4 2024 | 14 | +2 | 7.54M | $1.03B | +2 | — |
| Q3 2024 | 11 | 0 | 5.95M | $732.85M | — | — |
| Q2 2024 | 11 | — | 5.85M | $625.58M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.64M | +4.5% | $3.18B | 0.0% | ▲ Add | 5 | SEC ↗ ×20 |
| 2 | Vanguard Capital Management Llc | 2.83M | +1.0% | $1.18B | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 2.24M | +20.1% | $933.96M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | JPMorgan Chase ✦ | 1.32M | +552.5% | $566.83M | 0.0% | ▲ Add | 4 | SEC ↗ ×14 |
| 5 | Lone Pine Capital ✦ | 1.35M | -12.1% | $559.67M | 3.4% | ▼ Trim | 2 | SEC ↗ |
| 6 | Bank Of America Corp /De/ | 1.34M | +0.4% | $555.82M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 7 | First Trust Advisors Lp | 1.33M | -5.9% | $552.69M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 1.28M | -6.8% | $530.43M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 9 | Invesco Ltd. | 1.24M | +1.3% | $516.49M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 10 | Victory Capital Management Inc | 1.21M | -24.0% | $503.47M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 11 | Fidelity (FMR) ✦ | 890.10K | +41.8% | $370.34M | 0.0% | ▲ Add | 5 | SEC ↗ ×4 |
| 12 | Ameriprise Financial Inc | 734.98K | +217.1% | $305.77M | 0.1% | ▲ Add | 3 | SEC ↗ ×7 |
| 13 | Bank of New York Mellon Corp | 674.29K | +2.8% | $280.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 14 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 660.44K | +9.2% | $274.79M | 0.3% | ▲ Add | 3 | SEC ↗ ×3 |
| 15 | AQR Capital Management ✦ | 657.60K | -0.4% | $273.60M | 0.1% | ▼ Trim | 9 | SEC ↗ ×8 |
| 16 | Morgan Stanley ✦ | 653.50K | +11.4% | $271.90M | 0.0% | ▲ Add | 4 | SEC ↗ ×17 |
| 17 | Dimensional Fund Advisors Lp | 636.29K | -13.0% | $264.81M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 18 | Canada Pension Plan Investment Board | 619.91K | -3.0% | $257.92M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 19 | Charles Schwab Investment… | 551.32K | +7.8% | $229.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 20 | Goldman Sachs Group ✦ | 542.64K | +14.4% | $225.77M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 21 | Nordea Investment Management Ab | 529.46K | -27.8% | $225.46M | 0.2% | ▼ Trim | 3 | SEC ↗ ×4 |
| 22 | Northern Trust Corp | 517.64K | +9.5% | $215.37M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 23 | Coatue Management ✦ | 517.25K | -11.4% | $215.21M | 0.4% | ▼ Trim | 3 | SEC ↗ ×3 |
| 24 | UBS Group AG | 509.84K | +33.8% | $212.13M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 25 | Bnp Paribas Financial Markets | 436.60K | +39.3% | $181.65M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 26 | Qube Research & Technologies Ltd | 409.20K | -15.7% | $170.25M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 27 | UBS AM, a distinct business unit of… | 403.71K | +27.7% | $167.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×10 |
| 28 | Third Point ✦ | 290.00K | -9.4% | $120.66M | 2.6% | ▼ Trim | 4 | SEC ↗ |
| 29 | T. Rowe Price ✦ | 282.44K | +364.5% | $117.51M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 30 | Assenagon Asset Management S.A. | 258.40K | +1.2% | $107.51M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 31 | Clearbridge Investments, LLC | 218.59K | New | $90.95M | 0.1% | New | 1 | SEC ↗ |
| 32 | Federated Hermes, Inc. | 216.66K | +110.5% | $90.14M | 0.1% | ▲ Add | 3 | SEC ↗ ×4 |
| 33 | Nuveen, LLC | 189.06K | +17.0% | $78.66M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 34 | Rhumbline Advisers | 188.67K | +12.2% | $78.50M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 35 | Legal & General Group Plc | 181.87K | +98.0% | $75.67M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 36 | D. E. Shaw & Co. ✦ | 180.24K | +237.8% | $74.99M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 37 | Swiss National Bank | 172.28K | +36.7% | $71.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Arrowstreet Capital ✦ | 166.34K | -26.8% | $69.21M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 39 | Raymond James Financial Inc | 165.38K | -28.7% | $68.81M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 40 | Point72 Asset Management ✦ | 156.31K | -63.9% | $65.03M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 41 | Gotham Asset Management ✦ | 151.59K | -11.2% | $63.07M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 42 | Principal Financial Group Inc | 139.23K | +1.5% | $57.93M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Quantinno Capital Management LP | 136.95K | +62.3% | $56.98M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 44 | California Public Employees… | 126.66K | +8.9% | $52.70M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Two Sigma Investments ✦ | 125.07K | +24.7% | $52.04M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 46 | Sumitomo Mitsui Trust Group, Inc. | 124.28K | +1270.0% | $51.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Wells Fargo & Company/Mn | 119.42K | +2.0% | $49.68M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 48 | Deutsche Bank Ag\ | 118.73K | +80.0% | $49.40M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 49 | Sei Investments Co | 116.64K | +30.9% | $48.53M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 50 | Healthcare Of Ontario Pension Plan… | 112.10K | +614.0% | $46.64M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 51 | Barclays Plc | 108.07K | +64.8% | $44.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 52 | Envestnet Asset Management Inc | 103.68K | +9.7% | $43.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Jennison Associates Llc | 93.70K | -5.8% | $38.99M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | LPL Financial LLC | 93.27K | +15.4% | $38.81M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Royal Bank Of Canada | 91.68K | +32.9% | $38.14M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 56 | Hsbc Holdings Plc | 86.51K | +48.2% | $35.87M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 57 | Citigroup Inc | 78.54K | +42.3% | $32.68M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 58 | Schroder Investment Management Group | 72.51K | -49.8% | $30.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 59 | Mitsubishi UFJ Asset Management… | 70.66K | +44063.1% | $29.40M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Russell Investments Group, Ltd. | 68.78K | -8.1% | $28.63M | 0.0% | ▼ Trim | 3 | SEC ↗ ×11 |
| 61 | Tidal Investments LLC | 67.84K | +114.9% | $28.23M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 62 | Alliancebernstein L.P. | 80.70K | -6.2% | $25.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Asset Management One Co., Ltd. | 61.45K | +34.7% | $25.60M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 64 | Danske Bank A/S | 58.96K | +115.5% | $24.53M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 65 | Swedbank AB | 58.60K | 0.0% | $24.38M | 0.0% | Held | 3 | SEC ↗ |
| 66 | Nomura Asset Management… | 58.52K | -82.7% | $24.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Norges Bank ✦ (passive) | 55.57K | New | $23.12M | 0.0% | New | 1 | SEC ↗ |
| 68 | Td Asset Management Inc | 53.95K | +757.1% | $22.45M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | State Board Of Administration Of… | 53.11K | +5.9% | $22.10M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Mirae Asset Global Investments Co.… | 52.35K | -5.7% | $21.78M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Aviva Plc | 48.77K | New | $20.29M | 0.0% | New | 1 | SEC ↗ |
| 72 | Daiwa Securities Group Inc. | 48.26K | +1.6% | $20.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Korea Investment CORP | 45.70K | New | $19.01M | 0.0% | New | 1 | SEC ↗ |
| 74 | Millennium Management ✦ | 43.90K | -91.3% | $18.26M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 75 | Connor, Clark & Lunn Investment… | 42.25K | +30.1% | $17.58M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 76 | Storebrand Asset Management As | 41.32K | +16.9% | $17.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Zurcher Kantonalbank (Zurich… | 41.30K | -38.7% | $17.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Stifel Financial Corp | 40.60K | +25.6% | $16.89M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 79 | Bank Of Nova Scotia | 39.83K | -13.7% | $16.57M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Manufacturers Life Insurance… | 39.64K | -78.9% | $16.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Mml Investors Services, Llc | 38.05K | +16.7% | $15.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Cerity Partners LLC | 35.96K | -21.9% | $14.96M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 83 | State Of Wisconsin Investment Board | 33.79K | -29.1% | $14.06M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | New York State Common Retirement… | 31.85K | +3.0% | $13.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Hrt Financial Lp | 30.55K | -55.1% | $12.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Allspring Global Investments… | 32.48K | -2.2% | $12.69M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 87 | Credit Agricole S A | 30.45K | +119.9% | $12.67M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 88 | TD Waterhouse Canada Inc. | 31.52K | -3.5% | $12.32M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Universal- Beteiligungs- und… | 29.39K | +48.2% | $12.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Mitsubishi UFJ Trust & Banking Corp | 29.08K | New | $12.10M | 0.0% | New | 1 | SEC ↗ ×2 |
| 91 | Susquehanna International Group, Llp | 26.69K | +122.8% | $11.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Osaic Holdings, Inc. | 25.01K | -19.5% | $10.41M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 93 | Squarepoint Ops LLC | 24.50K | -89.1% | $10.19M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 94 | Pictet Asset Management Holding SA | 24.15K | +137.3% | $10.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Wealth Enhancement Advisory… | 40.13K | 0.0% | $9.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Fifth Third Bancorp | 22.95K | -12.7% | $9.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 97 | Cetera Investment Advisers | 21.95K | +8.3% | $9.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | BNP Paribas Asset Management… | 21.01K | +173.1% | $8.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 99 | Nomura Asset Management Co Ltd | 20.68K | +5876.9% | $8.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | American Century Companies Inc | 19.68K | +12.3% | $8.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Clearbridge Investments, LLC | $90.95M | 0.1% |
| Norges Bank | $23.12M | 0.0% |
| Aviva Plc | $20.29M | 0.0% |
| Korea Investment CORP | $19.01M | 0.0% |
| Mitsubishi UFJ Trust &… | $12.10M | 0.0% |
Exited
| Citadel Advisors | $90.02M | was 0.1% |
| Amundi | $55.21M | was 0.0% |
| Holocene Advisors, LP | $32.73M | was 0.1% |
| 1832 Asset Management L.P. | $19.63M | was 0.0% |
| Mariner, LLC | $5.97M | was 0.0% |
| Walleye Trading LLC | $3.57M | was 0.1% |
| HighTower Advisors, LLC | $3.01M | was 0.0% |
| Brown Advisory Inc | $316,379 | was 0.0% |
| Marshall Wace | $274,123 | was 0.0% |
| Optiver Holding B.V. | $177,922 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 793 holders, 57.78M shares, $18.15B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 13
SC 13D/A — MAS JOSE RAMON
7.7% of class · View original SEC filing ↗
Aug 13
SC 13D/A — MAS JORGE
14.8% of class · View original SEC filing ↗
Jul 29
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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