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 2021
Institutional positions in Mastec Inc as of Dec 31, 2021. 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
- 388
- +27 vs. Q3 2021
- Shares held
- 51.8M
- −643.0K (−1.2%) vs. Q3 2021
- Total value
- $4.77B
- +$247.1M (+5.5%) vs. Q3 2021
- New holders
- 76
- 102 more added
- Sold out
- 49
- 143 more reduced
5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AlphaCrest Capital Management LLC | 13,985 | $1.29M | 0.05% | +13,985 | New |
| Verition Fund Management LLC | 14,069 | $1.30M | 0.02% | −15,839−53.0% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 14,341 | $1.32M | 0.00% | −405−2.7% | Reduced |
| State of Michigan Retirement System | 14,513 | $1.34M | 0.01% | +200+1.4% | Added |
| STRS Ohio | 14,560 | $1.34M | 0.00% | −3,515−19.4% | Reduced |
| Louisiana State Employees Retirement System | 14,700 | $1.36M | 0.03% | +100+0.7% | Added |
| Terra Nova Asset Management LLC | 15,065 | $1.39M | 1.04% | −744−4.7% | Reduced |
| Thrivent Financial for Lutherans | 15,086 | $1.39M | 0.00% | +129+0.9% | Added |
| Assetmark, Inc | 15,139 | $1.40M | 0.01% | −224−1.5% | Reduced |
| BNP Paribas Arbitrage, SA | 15,201 | $1.40M | 0.00% | −11,476−43.0% | Reduced |
| Ameritas Investment Partners, Inc. | 15,265 | $1.41M | 0.05% | 00.0% | Unchanged |
| Bank of Montreal | 15,512 | $1.43M | 0.00% | +10,501+209.6% | Added |
| Gables Capital Management Inc. | 15,775 | $1.46M | 0.87% | 00.0% | Unchanged |
| Arizona State Retirement System | 16,001 | $1.48M | 0.01% | −192−1.2% | Reduced |
| Marietta Investment Partners LLC | 16,279 | $1.50M | 0.32% | −30,908−65.5% | Reduced |
| Schroder Investment Management Group | 17,038 | $1.57M | 0.00% | −6,150−26.5% | Reduced |
| Bangor Savings Bank | 17,790 | $1.64M | 0.16% | +827+4.9% | Added |
| Dana Investment Advisors, Inc. | 17,891 | $1.65M | 0.07% | −53−0.3% | Reduced |
| Oregon Public Employees Retirement Fund | 18,537 | $1.71M | 0.02% | −500−2.6% | Reduced |
| Emerald Advisers, LLC | 18,818 | $1.74M | 0.06% | +9,240+96.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,969 | $1.75M | 0.02% | +64+0.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,416 | $1.79M | 0.01% | +1,631+9.2% | Added |
| Paradigm Financial Partners, LLC | 19,800 | $1.83M | 0.38% | 00.0% | Unchanged |
| Citigroup Inc | 20,242 | $1.87M | 0.00% | −33,038−62.0% | Reduced |
| Treasurer of the State of North Carolina | 20,349 | $1.88M | 0.01% | +130+0.6% | Added |
| Black Swift Group, LLC | 21,000 | $1.94M | 0.79% | +21,000 | New |
| Leavell Investment Management, Inc. | 21,195 | $1.96M | 0.13% | −800−3.6% | Reduced |
| Townsend Asset Management Corp | 21,305 | $1.97M | 0.94% | +8,490+66.3% | Added |
| Vident Investment Advisory, LLC | 21,727 | $2.00M | 0.05% | +921+4.4% | Added |
| Tudor Investment Corp Et Al | 22,692 | $2.09M | 0.04% | +22,692 | New |
| Sheets Smith Wealth Management | 22,719 | $2.10M | 0.26% | +185+0.8% | Added |
| Alpine Woods Capital Investors, LLC | 23,000 | $2.12M | 0.21% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 23,794 | $2.20M | 0.11% | −161−0.7% | Reduced |
| ExodusPoint Capital Management, LP | 24,233 | $2.24M | 0.03% | −43,482−64.2% | Reduced |
| Campbell Newman Asset Management Inc | 24,324 | $2.25M | 0.20% | +651+2.7% | Added |
| Duality Advisers, LP | 24,395 | $2.25M | 0.24% | −34,053−58.3% | Reduced |
| Holocene Advisors, LP | 24,839 | $2.29M | 0.01% | +24,839 | New |
| Barclays PLC | 25,086 | $2.31M | 0.00% | −36,464−59.2% | Reduced |
| Comerica Bank | 26,735 | $2.34M | 0.02% | +435+1.7% | Added |
| Hancock Whitney Corp | 25,680 | $2.37M | 0.07% | −26−0.1% | Reduced |
| IMA Wealth, Inc. | 25,908 | $2.39M | 0.53% | −1,316−4.8% | Reduced |
| Stifel Financial Corp | 25,945 | $2.39M | 0.00% | +6,073+30.6% | Added |
| Malaga Cove Capital, LLC | 26,217 | $2.42M | 0.95% | −40−0.2% | Reduced |
| Russell Investments Group, Ltd. | 27,055 | $2.50M | 0.00% | −9,501−26.0% | Reduced |
| State of Tennessee, Treasury Department | 27,283 | $2.52M | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 27,481 | $2.54M | 0.00% | +2,494+10.0% | Added |
| Qube Research & Technologies Ltd | 27,550 | $2.54M | 0.02% | +1,471+5.6% | Added |
| MetLife Investment Management | 27,727 | $2.56M | 0.02% | +237+0.9% | Added |
| Voya Investment Management LLC | 28,319 | $2.61M | 0.01% | −1,961−6.5% | Reduced |
| Evergreen Capital Management LLC | 28,331 | $2.61M | 0.10% | +3,382+13.6% | Added |
| Bridge City Capital, LLC | 28,646 | $2.64M | 1.09% | −10.0% | Reduced |
| Great West Life Assurance Co | 28,988 | $2.67M | 0.01% | +1,897+7.0% | Added |
| Illinois Municipal Retirement Fund | 29,887 | $2.76M | 0.08% | +5,934+24.8% | Added |
| PFS Investments Inc. | 29,919 | $2.76M | 0.05% | +5,085+20.5% | Added |
| Public Employees Retirement System of Ohio | 30,228 | $2.79M | 0.01% | −6,088−16.8% | Reduced |
| State Board of Administration of Florida Retirement System | 30,435 | $2.81M | 0.01% | +1,615+5.6% | Added |
| Ensign Peak Advisors, Inc | 30,800 | $2.84M | 0.01% | −30,890−50.1% | Reduced |
| Yousif Capital Management, LLC | 31,161 | $2.88M | 0.03% | +31,161 | New |
| Schechter Investment Advisors, LLC | 31,370 | $2.90M | 0.26% | +31,370 | New |
| State of New Jersey Common Pension Fund D | 32,112 | $2.96M | 0.01% | +1,554+5.1% | Added |
| Sirios Capital Management L P | 32,683 | $3.02M | 0.35% | −7,114−17.9% | Reduced |
| Occudo Quantitative Strategies LP | 34,447 | $3.18M | 0.28% | −16,730−32.7% | Reduced |
| Gs Investments, Inc. | 35,438 | $3.27M | 1.58% | −160−0.4% | Reduced |
| Credit Agricole S A | 36,248 | $3.34M | 0.11% | +2,932+8.8% | Added |
| Icon Advisers Inc | 37,000 | $3.41M | 0.55% | −4,000−9.8% | Reduced |
| Employees Retirement System of Texas | 37,000 | $3.41M | 0.04% | +6,000+19.4% | Added |
| HSBC Holdings PLC | 37,179 | $3.45M | 0.00% | −12,470−25.1% | Reduced |
| West Coast Financial LLC | 37,454 | $3.46M | 0.49% | +759+2.1% | Added |
| D. E. Shaw & Co., Inc. | 37,504 | $3.46M | 0.00% | −101,640−73.0% | Reduced |
| Assenagon Asset Management S.A. | 37,542 | $3.46M | 0.01% | −203,844−84.4% | Reduced |
| AXA S.A. | 37,800 | $3.49M | 0.01% | −9,000−19.2% | Reduced |
| New York State Teachers Retirement System | 38,053 | $3.51M | 0.01% | +6,635+21.1% | Added |
| LGT Group Foundation | 38,352 | $3.54M | 0.09% | +38,352 | New |
| Price T Rowe Associates Inc | 39,261 | $3.62M | 0.00% | −932−2.3% | Reduced |
| TD Waterhouse Canada Inc. | 33,099 | $3.66M | 0.04% | +33,099 | New |
| Commonwealth Equity Services, LLC | 40,029 | $3.69M | 0.01% | −547−1.3% | Reduced |
| Amalgamated Bank | 40,815 | $3.77M | 0.03% | −8,279−16.9% | Reduced |
| Envestnet Asset Management Inc | 41,246 | $3.81M | 0.00% | +8,520+26.0% | Added |
| Texas Permanent School Fund | 41,430 | $3.82M | 0.05% | −899−2.1% | Reduced |
| Profit Investment Management, LLC | 41,881 | $3.87M | 2.43% | −8,486−16.8% | Reduced |
| Royal Bank of Canada | 42,586 | $3.93M | 0.00% | −12,492−22.7% | Reduced |
| James Investment Research Inc | 43,546 | $4.02M | 0.37% | −17,685−28.9% | Reduced |
| Cubist Systematic Strategies, LLC | 44,016 | $4.06M | 0.04% | −24,711−36.0% | Reduced |
| Victory Capital Management Inc | 45,250 | $4.18M | 0.00% | +5,557+14.0% | Added |
| Winmill & Co. Inc | 45,500 | $4.20M | 1.21% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 45,613 | $4.21M | 0.02% | +1,463+3.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 46,293 | $4.26M | 0.01% | −5,714−11.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 46,711 | $4.31M | 0.16% | +46,711 | New |
| US Bancorp | 49,150 | $4.54M | 0.01% | +661+1.4% | Added |
| Menlo Advisors LLC | 50,085 | $4.62M | 2.30% | −3,880−7.2% | Reduced |
| Mutual of America Capital Management LLC | 51,173 | $4.72M | 0.05% | +734+1.5% | Added |
| Advisors Asset Management, Inc. | 51,172 | $4.72M | 0.07% | +5,089+11.0% | Added |
| South Dakota Investment Council | 51,406 | $4.74M | 0.08% | 00.0% | Unchanged |
| Wilbanks Smith & Thomas Asset Management LLC | 53,837 | $4.97M | 0.17% | +53,837 | New |
| SG Americas Securities, LLC | 54,119 | $4.99M | 0.03% | +1,826+3.5% | Added |
| Asset Management One Co.,Ltd. | 56,713 | $5.21M | 0.02% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 57,414 | $5.30M | 0.01% | −3,916−6.4% | Reduced |
| First Republic Investment Management, Inc. | 59,331 | $5.47M | 0.01% | +5,412+10.0% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 61,874 | $5.71M | 2.07% | −5,000−7.5% | Reduced |
| Taylor Wealth Management Partners | 64,368 | $5.94M | 2.09% | +29,366+83.9% | Added |