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Disclosery

MTZ MASTEC INC

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Stock (common), issuer CIK 15615

885 managers (911 13F filers) reported a position in MTZ shares at 2026-06-30, 59,434,419 shares in all. 172 filers opened a position and 75 filers sold out during the quarter.

Managers
885
13F filers
911
New
172
Added
326
Reduced
295
Sold out
75
Shares held by filers
59,434,419

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
LGT Fund Management Co Ltd.20,987$8.73M0.36%-1,07813F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP20,907$8.7M0.46%-3,81213F-HRTimeline
COHEN & STEERS, INC.in group COHEN & STEERS, INC.20,844$8.67M0.01%-9,48213F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding20,586$8.56M-7,656Timeline
Handelsbanken Fonder AB20,560$8.55M0.02%-44013F-HRTimeline
Union Bancaire Privee, UBP SA23,412$8.53M0.09%+1,56213F-HRTimeline
Bouvel Investment Partners, LLC20,308$8.45M1.91%+3913F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…19,935$8.29M0.03%-65113F-HRTimelineGroup
Trivium Point Advisory, LLC19,825$8.25M0.75%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC19,716$8.2M0.02%-1,26313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC19,679$8.19M<0.01%+2,15013F-HRTimelineGroup
Nykredit A/Sin group Nykredit A/S19,676$8.19M0.03%13F-HR/ATimelineGroup
DNB Asset Management ASin group DNB Asset Management AS19,591$8.15M0.02%+8,09313F-HRTimelineGroup
GABLES CAPITAL MANAGEMENT INC.19,569$8.14M2.94%-70013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP19,503$8.11M0.06%-21,59313F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding19,475$8.1M-50,788Timeline
SCALAR GAUGE MANAGEMENT, LLC19,000$7.91M4.36%new13F-HRTimeline
CAPITOLIS LIQUID GLOBAL MARKETS LLCin group CAPITOLIS LIQUID GLOBAL MARKE…19,000$7.91M0.03%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC18,971$7.89M0.01%-5,19813F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…18,962$7.89M0.05%013F-HRTimeline
GREAT LAKES ADVISORS, LLC18,339$7.63M0.06%-27,57713F-HRTimeline
ING GROEP NV18,270$7.6M0.04%-38,60013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV18,015$7.5M0.01%+1,28113F-HR/ATimeline
Louisiana State Employees Retirement Sy…18,000$7.49M0.11%+20013F-HR/ATimeline
Mn Services Vermogensbeheer B.V.17,800$7.41M0.06%new13F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC17,614$7.33M0.08%-1,12513F-HRTimeline
SHEETS SMITH WEALTH MANAGEMENT17,525$7.29M0.73%-88113F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM17,516$7.29M0.04%+17013F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding17,458$7.26M+3,275Timeline
Hodges Capital Management Inc.17,071$7.1M0.47%-6,37813F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…16,901$7.07M0.03%+16,37913F-HRTimelineGroup
RH Tailwind Management, LLC17,000$7.07M3.3%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/16,761$6.97M<0.01%+70113F-HRTimelineGroup
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.in group DYMON ASIA CAPITAL (SINGAPORE…16,631$6.92M1.11%+3,60013F-HRTimelineGroup
XPONANCE LLC16,541$6.88M0.04%+7,05413F-HRTimeline
BRUNI J V & CO /CO16,125$6.71M0.61%-34,52013F-HRTimeline
CAMPBELL NEWMAN ASSET MANAGEMENT INC15,966$6.64M0.49%-2,19013F-HRTimeline
Jupiter Topco LLCin group Janus Henderson15,153$6.3M<0.01%13F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…14,892$6.2M0.01%-2,48313F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…14,751$6.14M0.03%-61713F-HRTimeline
Creative Planningin group Creative Planning14,677$6.11M<0.01%+32013F-HRTimelineGroup
SEB Asset Management AB14,458$6.02M0.02%+13,12313F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM14,439$6.01M0.03%-30013F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP14,242$5.93M<0.01%new13F-HRTimelineGroup
New Age Alpha Advisors, LLC14,226$5.92M0.25%-34113F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS14,111$5.87M0.12%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP14,095$5.86M0.01%-74013F-HR/ATimelineGroup
NISA INVESTMENT ADVISORS, LLC14,067$5.85M0.02%+12,87813F-HRTimeline
Lansforsakringar Fondforvaltning AB (pu…13,705$5.7M0.03%new13F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC13,660$5.68M0.33%+85613F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…13,611$5.66M0.03%+2,51513F-HRTimelineGroup
Silvant Capital Management LLC13,541$5.63M0.16%new13F-HRTimeline
CVFG LLC13,490$5.61M0.59%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\13,422$5.58M0.01%-1,01413F-HRTimelineGroup
PensionDanmark Pensionsforsikringsaktie…13,229$5.5M0.05%+6,40013F-HRTimeline
Caption Management, LLC13,200$5.49M0.19%new13F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND12,741$5.3M0.06%+13213F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD12,700$5.28M0.13%+60013F-HRTimeline
NorthCrest Asset Manangement, LLC13,665$5.26M0.14%-71013F-HRTimeline
Edgestream Partners, L.P.12,568$5.23M0.16%new13F-HRTimeline
MITCHELL CAPITAL MANAGEMENT CO12,486$5.19M0.79%new13F-HRTimeline
IFM Investors Pty Ltd12,326$5.13M0.03%new13F-HRTimeline
Federation des caisses Desjardins du Qu…12,111$5.04M0.02%+5,49213F-HRTimeline
WCM INVESTMENT MANAGEMENT, LLC11,611$4.98M0.01%+2,03513F-HRTimeline
PREVAIL INNOVATIVE WEALTH ADVISORS, LLC11,761$4.89M0.73%-2,46713F-HRTimeline
PARTNERS CAPITAL INVESTMENT GROUP, LLP11,648$4.85M0.17%-6,98213F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC11,547$4.8M0.01%-6,37213F-HRTimelineGroup
Concentric Capital Strategies, LP11,180$4.65M0.29%+9,97913F-HRTimeline
Oliver Luxxe Assets LLC11,121$4.63M0.68%-81713F-HRTimeline
Williamson Legacy Group, LLC11,080$4.61M2.29%+97213F-HRTimeline
Monument Capital Management11,017$4.58M0.92%-33513F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.11,016$4.58M0.04%-15,84913F-HRTimelineGroup
Illinois Municipal Retirement Fund10,952$4.56M0.05%-5,56913F-HRTimeline
Caisse de depot et placement du Quebec10,844$4.51M0.01%+4413F-HRTimeline
MACKENZIE FINANCIAL CORP10,674$4.44M<0.01%+5,59313F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC10,554$4.39M<0.01%+4,33213F-HRTimelineGroup
Huntleigh Advisors, Inc.10,523$4.38M0.61%+51913F-HRTimeline
Farrow Financial, Inc.10,516$4.38M2.34%-2,51313F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding10,444$4.35M-4,633Timeline
COOKSON PEIRCE & CO INC10,324$4.3M0.14%+1,06113F-HRTimeline
Altshuler Shaham Ltd9,893$4.12M0.05%+67013F-HRTimeline
EMERALD ADVISERS, LLCgroup of 2 filers holding9,836$4.09M-394Timeline
Aperture Investors, LLC9,816$4.08M0.43%-4,98713F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.9,600$3.99M0.15%+30013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP10,012$3.97M<0.01%+4,15413F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP9,471$3.94M0.09%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT9,467$3.94M0.06%-95713F-HR/ATimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…9,255$3.85M0.03%new13F-HRTimelineGroup
Police & Firemen's Retirement System of…9,217$3.83M0.03%-17,27013F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …9,157$3.81M0.02%new13F-HRTimeline
Numerai GP LLC9,071$3.77M0.31%+95313F-HRTimeline
IFP Advisors, Inc9,027$3.76M0.07%-81113F-HRTimeline
CAPTRUST FINANCIAL ADVISORS9,026$3.76M0.01%+7513F-HRTimeline
Donoghue Forlines LLC8,986$3.74M0.97%new13F-HRTimeline
Eurizon Capital SGR S.p.A.8,892$3.71M0.01%+6,50413F-HRTimeline
NewEdge Advisors, LLC8,841$3.68M0.01%+5,40913F-HRTimeline
FLPUTNAM INVESTMENT MANAGEMENT CO8,824$3.67M0.04%new13F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG8,701$3.62M0.03%+3,26013F-HRTimelineGroup
Pacer Advisors, Inc.8,617$3.58M0.01%-54513F-HRTimeline
Orion Porfolio Solutions, LLC8,607$3.58M0.03%+7,98413F-HRTimeline
Hedeker Wealth, LLC8,523$3.55M0.68%-12313F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding8,482$3.53M-5,895Timeline
Chicago Capital, LLC8,477$3.53M0.08%+1,04913F-HRTimeline
HighTower Advisors, LLC8,362$3.48M<0.01%-98213F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK8,283$3.45M0.01%-71,74213F-HRTimelineGroup
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC8,275$3.44M0.05%+4,34413F-HRTimelineGroup
NISSAY ASSET MANAGEMENT CORP /JAPAN8,252$3.43M0.01%new13F-HRTimeline
Quantbot Technologies LP8,217$3.42M0.13%+4,26413F-HRTimeline
ASR Vermogensbeheer N.V.8,068$3.36M0.03%new13F-HRTimeline
Ensign Peak Advisors, Inc8,033$3.34M0.01%+4,80013F-HRTimeline
MARINER INVESTMENT GROUP LLC8,000$3.33M0.78%+2,00013F-HRTimeline
Longaeva Partners L.P.7,968$3.32M0.1%-5,04613F-HRTimeline
Summit Trail Advisors, LLC7,953$3.31M0.04%+1,85813F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC7,841$3.26M0.01%new13F-HRTimeline
Tribune Investment Group LP7,640$3.18M2.15%-21,36013F-HRTimeline
MH & ASSOCIATES SECURITIES MANAGEMENT C…7,601$3.16M2.84%-3013F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc7,576$3.15M<0.01%new13F-HRTimelineGroup
Man Group plcin group Man Group plc7,544$3.14M0.01%-1,83113F-HRTimelineGroup
Pallas Capital Advisors LLC7,511$3.13M0.1%+1013F-HRTimeline
IMA Advisory Services, Inc.7,502$3.12M0.2%-48313F-HRTimeline
Graham Capital Management, L.P.7,423$3.09M0.08%new13F-HRTimeline
Lansing Street Advisors7,347$3.06M0.65%-1,41413F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC7,210$3M<0.01%+7813F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…7,203$3M0.01%+2,16013F-HRTimelineGroup
ALLSTATE CORPin group ALLSTATE CORP7,164$2.98M0.03%+11813F-HRTimelineGroup
Bank Julius Baer & Co. Ltd, Zurich7,100$2.96M0.01%-39613F-HRTimeline
Blackstone Inc.in group Blackstone Inc.7,061$2.94M0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
NLB Skladi, upravljanje premozenja, d.o…7,000$2.91M0.11%013F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…6,995$2.91M0.02%new13F-HRTimelineGroup
Bridgewater Associates, LP6,969$2.9M0.01%-33,16913F-HRTimeline
COMMERCE BANKin group COMMERCE BANK6,930$2.88M0.01%-11913F-HRTimelineGroup
Chung Wu Investment Group, LLC6,765$2.81M1.85%+3013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC6,640$2.76M0.05%new13F-HRTimeline
PINNACLE ASSOCIATES LTD6,583$2.74M0.03%+1,22513F-HRTimeline
GS Investments, Inc.6,497$2.7M1.95%-92313F-HRTimeline
Sanctuary Advisors, LLC6,465$2.69M0.01%-42213F-HRTimeline
Voleon Capital Management LP6,391$2.66M0.05%-12,53713F-HRTimeline
FIL Ltdin group FIL Ltd6,339$2.64M<0.01%+3,88313F-HRTimelineGroup
Ethic Inc.6,271$2.61M0.03%+55713F-HRTimeline
MEITAV INVESTMENT HOUSE LTDin group MEITAV INVESTMENT HOUSE LTD6,180$2.61M0.02%new13F-HRTimelineGroup
Engineers Gate Manager LP6,240$2.6M0.03%-4,27613F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC6,198$2.58M0.01%new13F-HRTimelineGroup
South Dakota Investment Council6,173$2.57M0.04%new13F-HRTimeline
Integrated Wealth Concepts LLC6,148$2.56M0.02%+2813F-HR/ATimeline
LITTLE HOUSE CAPITAL LLC6,065$2.52M0.57%-55013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,052$2.52M0.02%+32213F-HRTimelineGroup
State of Alaska, Department of Revenue6,038$2.51M0.02%-20013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC6,031$2.51M0.02%+1,83813F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,018$2.5M0.06%+3,59813F-HRTimelineGroup
Fulcrum Asset Management LLP5,800$2.49M0.25%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC5,897$2.45M0.05%-10,01213F-HRTimeline
Atria Investments, Inc5,826$2.42M0.02%-23113F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC5,824$2.42M0.02%+4,24213F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding5,722$2.38M-516Timeline
Private Advisor Group, LLC5,629$2.34M0.01%+7213F-HRTimeline
Merit Financial Group, LLC5,584$2.32M0.01%-14413F-HR/ATimeline
KRS Capital Management, LLC5,544$2.31M1.07%+9913F-HRTimeline
QUADRANT CAPITAL GROUP LLC5,528$2.3M0.06%-1413F-HRTimeline
WIN ADVISORS, INC5,525$2.3M0.82%+1,74413F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS5,521$2.3M0.01%-13,82313F-HRTimeline
Fideuram Asset Management (Ireland) dac5,968$2.29M0.04%new13F-HRTimeline
Venture Visionary Partners LLC5,441$2.26M0.06%+25513F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC5,430$2.26M0.01%+90313F-HRTimelineGroup
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…5,419$2.25M0.02%+9813F-HRTimelineGroup
D.A. DAVIDSON & CO.5,398$2.25M0.01%-20613F-HRTimeline
BRIGHTON JONES LLC5,397$2.25M0.04%-20613F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC5,393$2.24M0.1%-1,05913F-HRTimeline
M&T Bank Corpin group M&T Bank Corp5,366$2.23M0.01%+10213F-HRTimelineGroup
First Dallas Securities Inc.5,310$2.21M0.73%-2,19013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,295$2.2M0.01%013F-HRTimeline
Gallo Partners, LP5,184$2.16M4.78%-4,28813F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,176$2.15M<0.01%-1,01013F-HRTimelineGroup
HighVista Strategies LLC5,137$2.14M0.49%+1,51013F-HRTimeline
Harold Davidson & Associates Inc.5,129$2.13M0.93%new13F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC5,033$2.09M0.35%new13F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP4,980$2.07M<0.01%+1,02813F-HRTimelineGroup
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS4,904$2.04M0.02%new13F-HRTimelineGroup
DAYMARK WEALTH PARTNERS, LLC4,797$2M0.05%+613F-HRTimeline
TFR Capital, LLC.4,753$1.98M0.56%new13F-HRTimeline
Genus Capital Management Inc.4,735$1.97M0.19%new13F-HRTimeline
Caprock Group, LLC4,688$1.95M0.04%-89813F-HRTimeline
Allianz SEgroup of 2 filers holding4,688$1.95M+3,384Timeline
Gulf International Bank (UK) Ltd4,666$1.94M0.04%new13F-HRTimeline
Crossmark Global Holdings, Inc.4,548$1.89M0.02%+3413F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC4,464$1.86M<0.01%-89,49213F-HRTimelineGroup
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …4,451$1.85M0.06%013F-HRTimelineGroup
SBI Okasan Asset Management Co.Ltd.4,300$1.85M0.06%-3,10013F-HRTimeline
PW Nova Financial Services LLC4,431$1.84M0.4%+213F-HRTimeline
Penn Capital Management Company, LLC4,321$1.82M0.12%-2,26813F-HRTimeline
Saudi Central Bank4,276$1.78M0.02%new13F-HRTimeline
Retireful, LLC4,276$1.78M1.66%+1,44913F-HRTimeline
Entropy Technologies, LP4,230$1.76M0.07%new13F-HRTimeline
Polymer Capital Management (US) LLC4,168$1.73M0.26%+3,94313F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD4,130$1.72M0.01%new13F-HRTimelineGroup
Blue Line Capital, LLC / IL4,052$1.69M1.46%-1,77413F-HRTimeline
Ninepoint Partners LP4,037$1.68M0.15%-5,29713F-HRTimeline
Lombard Odier Asset Management (Europe)…4,000$1.66M0.07%-15,44813F-HRTimeline
SALEM INVESTMENT COUNSELORS INC3,998$1.66M0.04%-9513F-HRTimeline
Trexquant Investment LP3,994$1.66M0.01%-88,11813F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…3,973$1.65M<0.01%-19313F-HRTimelineGroup