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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.

Institutional holdersQ4 2022: 386 institutions
Q1 2021: 392 institutionsQ2 2021: 415 institutionsQ3 2021: 366 institutionsQ4 2021: 388 institutionsQ1 2022: 388 institutionsQ2 2022: 356 institutionsQ3 2022: 338 institutionsQ4 2022: 386 institutionsQ1 2023: 394 institutionsQ2 2023: 393 institutionsQ3 2023: 382 institutionsQ4 2023: 368 institutionsQ1 2024: 382 institutionsQ2 2024: 430 institutionsQ3 2024: 470 institutionsQ4 2024: 532 institutionsQ1 2025: 523 institutionsQ2 2025: 594 institutionsQ3 2025: 652 institutionsQ4 2025: 695 institutionsQ1 2026: 811 institutionsQ2 2026: 911 institutions
Value heldQ4 2022: $4.97B
Q1 2021: $5.59BQ2 2021: $5.77BQ3 2021: $4.53BQ4 2021: $4.77BQ1 2022: $4.70BQ2 2022: $3.91BQ3 2022: $3.53BQ4 2022: $4.97BQ1 2023: $5.49BQ2 2023: $6.85BQ3 2023: $4.11BQ4 2023: $4.66BQ1 2024: $5.51BQ2 2024: $6.35BQ3 2024: $7.09BQ4 2024: $7.83BQ1 2025: $6.56BQ2 2025: $9.50BQ3 2025: $12.2BQ4 2025: $12.8BQ1 2026: $18.6BQ2 2026: $24.7B
Institutions holding MTZ and their total value by quarter
QuarterHoldersValue
Q2 2026911$24.7B
Q1 2026811$18.6B
Q4 2025695$12.8B
Q3 2025652$12.2B
Q2 2025594$9.50B
Q1 2025523$6.56B
Q4 2024532$7.83B
Q3 2024470$7.09B
Q2 2024430$6.35B
Q1 2024382$5.51B
Q4 2023368$4.66B
Q3 2023382$4.11B
Q2 2023393$6.85B
Q1 2023394$5.49B
Q4 2022386$4.97B
Q3 2022338$3.53B
Q2 2022356$3.91B
Q1 2022388$4.70B
Q4 2021388$4.77B
Q3 2021366$4.53B
Q2 2021415$5.77B
Q1 2021392$5.59B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Mastec Inc; share changes are against Q3 2022.

Institutions holding MTZ in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Asset Management One Co.,Ltd.56,452$4.77M0.02%+568+1.0%Added
Wilbanks Smith & Thomas Asset Management LLC55,778$4.76M0.18%−3,143−5.3%Reduced
First National Bank of Omaha55,041$4.70M0.29%−2,539−4.4%Reduced
US Bancorp52,290$4.46M0.01%+264+0.5%Added
Amalgamated Bank52,033$4.44M0.04%+10,623+25.7%Added
Profit Investment Management, LLC49,508$4.22M2.97%00.0%Unchanged
D. E. Shaw & Co., Inc.49,345$4.21M0.01%+49,345New
Man Group plc48,615$4.15M0.01%−38,316−44.1%Reduced
Mutual of America Capital Management LLC48,414$4.13M0.05%+2,503+5.5%Added
Mariner, LLC47,935$4.09M0.01%−2,783−5.5%Reduced
LGT Group Foundation47,731$4.07M0.13%−10,314−17.8%Reduced
PFS Investments Inc.47,260$4.03M0.08%+5,085+12.1%Added
Gs Investments, Inc.45,683$3.90M2.41%+100+0.2%Added
Walleye Capital LLC43,139$3.68M0.08%+43,139New
Royce & Associates LP42,267$3.61M0.04%+42,267New
Cubist Systematic Strategies, LLC40,852$3.49M0.03%−45,418−52.6%Reduced
Great West Life Assurance Co39,690$3.39M0.01%+205+0.5%Added
Texas Permanent School Fund39,639$3.38M0.05%−1,461−3.6%Reduced
Industrial Alliance Investment Management Inc.39,540$3.37M0.09%+39,540New
Voya Investment Management LLC39,118$3.34M0.00%−5,057−11.4%Reduced
State Board of Administration of Florida Retirement System39,080$3.33M0.01%+3,206+8.9%Added
West Coast Financial LLC38,856$3.32M0.56%+285+0.7%Added
Allianz Asset Management GmbH38,631$3.30M0.01%+151+0.4%Added
Russell Investments Group, Ltd.37,952$3.24M0.01%+6,525+20.8%Added
Price T Rowe Associates Inc37,589$3.21M0.00%+416+1.1%Added
MetLife Investment Management37,164$3.17M0.02%+417+1.1%Added
State of New Jersey Common Pension Fund D35,455$3.03M0.01%+4,998+16.4%Added
SEI Investments Co33,893$2.89M0.01%−90,528−72.8%Reduced
Illinois Municipal Retirement Fund33,821$2.89M0.06%−9,039−21.1%Reduced
Cinctive Capital Management LP33,512$2.86M0.15%+33,512New
Yousif Capital Management, LLC31,379$2.68M0.04%+1,045+3.4%Added
Public Employees Retirement System of Ohio31,247$2.67M0.01%+1,397+4.7%Added
Commonwealth Equity Services, LLC30,301$2.58M0.01%−4,942−14.0%Reduced
Eudaimonia Partners, LLC30,294$2.58M0.63%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.29,868$2.55M1.04%00.0%Unchanged
State of Tennessee, Treasury Department29,406$2.51M0.01%00.0%Unchanged
Comerica Bank26,360$2.51M0.02%+198+0.8%Added
AMF Pensionsforsakring AB29,330$2.50M0.03%+700+2.4%Added
Bridge City Capital, LLC29,262$2.50M1.28%−202−0.7%Reduced
Healthcare of Ontario Pension Plan Trust Fund29,046$2.48M0.01%+3,243+12.6%Added
Occudo Quantitative Strategies LP28,830$2.46M0.29%+28,830New
Schonfeld Strategic Advisors LLC28,604$2.44M0.02%+276+1.0%Added
Pallas Capital Advisors LLC25,598$2.44M0.25%+537+2.1%Added
Schechter Investment Advisors, LLC28,017$2.39M0.22%−584−2.0%Reduced
Campbell Newman Asset Management Inc27,433$2.34M0.23%+867+3.3%Added
Menlo Advisors LLC27,305$2.33M1.75%−20,000−42.3%Reduced
Baird Financial Group, Inc.26,902$2.30M0.01%−20,197−42.9%Reduced
Evergreen Capital Management LLC26,743$2.28M0.11%−489−1.8%Reduced
Captrust Financial Advisors26,585$2.27M0.01%+26,585New
New York State Teachers Retirement System26,557$2.27M0.01%00.0%Unchanged
Commonwealth of Pennsylvania Public School Empls Retrmt Sys26,525$2.26M0.02%+3,868+17.1%Added
Treasurer of the State of North Carolina26,461$2.26M0.01%+970+3.8%Added
Advisors Asset Management, Inc.26,368$2.25M0.05%−18,006−40.6%Reduced
Credit Agricole S A25,012$2.13M0.08%−250−1.0%Reduced
Boothbay Fund Management, LLC24,226$2.07M0.07%+1,561+6.9%Added
Stifel Financial Corp23,347$1.99M0.00%−1,054−4.3%Reduced
Two Sigma Advisers, LP22,213$1.90M0.01%+22,213New
Hancock Whitney Corp22,185$1.89M0.07%−346−1.5%Reduced
Sheets Smith Wealth Management21,964$1.87M0.29%−580−2.6%Reduced
Weiss Multi-Strategy Advisers LLC21,655$1.85M0.05%−16,345−43.0%Reduced
Leavell Investment Management, Inc.21,345$1.82M0.14%−150−0.7%Reduced
Paradigm Financial Partners, LLC19,800$1.81M0.53%00.0%Unchanged
SG Americas Securities, LLC20,859$1.78M0.03%+1,429+7.4%Added
O'Shaughnessy Asset Management, LLC20,555$1.75M0.03%+13,242+181.1%Added
Voloridge Investment Management, LLC20,349$1.74M0.01%+20,349New
Dana Investment Advisors, Inc.19,322$1.65M0.09%+1,908+11.0%Added
STRS Ohio18,882$1.61M0.01%+4,543+31.7%Added
Envestnet Asset Management Inc18,724$1.60M0.00%−2,700−12.6%Reduced
Bangor Savings Bank18,276$1.56M0.19%−1,046−5.4%Reduced
Dai-Ichi Life Insurance Company, Ltd17,914$1.53M0.04%+17,914New
Arizona State Retirement System17,579$1.50M0.01%+2,110+13.6%Added
Caption Management, LLC17,500$1.49M0.25%+17,500New
Bouvel Investment Partners, LLC17,498$1.49M0.96%+17,498New
Oregon Public Employees Retirement Fund17,370$1.48M0.02%+691+4.1%Added
Ameritas Investment Partners, Inc.15,242$1.48M0.06%+546+3.7%Added
Emerald Advisers, LLC17,125$1.46M0.07%+6,133+55.8%Added
Ensign Peak Advisors, Inc17,060$1.46M0.00%−1,300−7.1%Reduced
Royal Bank of Canada16,519$1.41M0.00%+589+3.7%Added
Gotham Asset Management, LLC16,203$1.38M0.04%+457+2.9%Added
Ausbil Investment Management Ltd13,997$1.37M0.89%+13,997New
Louisiana State Employees Retirement System15,800$1.35M0.04%+600+3.9%Added
Thrivent Financial for Lutherans15,705$1.34M0.00%+581+3.8%Added
CWM Advisors, LLC15,657$1.34M0.17%+4,542+40.9%Added
Peregrine Capital Management LLC15,440$1.32M0.04%00.0%Unchanged
Gables Capital Management Inc.15,175$1.29M0.94%−100−0.7%Reduced
State of Michigan Retirement System15,039$1.28M0.01%+600+4.2%Added
Lansing Street Advisors14,939$1.27M0.87%00.0%Unchanged
United Capital Financial Advisers, LLC14,724$1.26M0.01%−34,096−69.8%Reduced
Terra Nova Asset Management LLC14,366$1.23M1.29%−636−4.2%Reduced
Lakeview Capital Partners, LLC12,652$1.22M0.39%−909−6.7%Reduced
Bank of Montreal13,996$1.20M0.00%−20,369−59.3%Reduced
Polar Asset Management Partners Inc.13,799$1.18M0.02%+13,799New
NorthCrest Asset Manangement, LLC13,630$1.16M0.07%+130+1.0%Added
Tudor Investment Corp Et Al13,469$1.15M0.03%−4,407−24.7%Reduced
Victory Capital Management Inc13,104$1.12M0.00%−33,001−71.6%Reduced
NJ State Employees Deferred Compensation Plan13,000$1.11M0.18%00.0%Unchanged
American Century Companies Inc12,762$1.09M0.00%−75,621−85.6%Reduced
Janus Henderson Group PLC12,607$1.08M0.00%+2,049+19.4%Added
1492 Capital Management LLC12,552$1.07M0.69%+12,552New
Walleye Trading LLC12,382$1.06M0.03%+1,792+16.9%Added