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Livermore
Livermore
ZHEN

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.

Q4 2024 vs. Q3 2024

How the institutions holding Mastec Inc changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of MTZ: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders4708532+70
Shares57.7M190.9K57.5M+5.53K (0.0%)
Value$7.09B$23.5M$7.83B+$762.0M (+10.8%)

8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (111)

Institutions that held Mastec Inc at the end of Q4 2024 but not at the end of Q3 2024.

Showing the largest 100 of 111 by value.

Institutions new to MTZ in Q4 2024
InstitutionSharesValue% of portfolio
Arrowstreet Capital, Limited Partnership440,065$59.9M0.05%
Merewether Investment Management, LP342,383$46.6M1.86%
Freestone Grove Partners LP233,069$31.7M0.39%
Hampton Road Capital Management LP173,814$23.7M4.14%
Lord, Abbett & Co. LLC172,926$23.5M0.07%
Cartenna Capital, LP172,190$23.4M1.73%
Goodlander Investment Management, LLC170,000$23.1M17.03%
Bain Capital Public Equity Management II, LLC158,948$21.6M0.99%
Raymond James Financial Inc130,573$17.8M0.01%
Renaissance Technologies LLC121,723$16.6M0.02%
Raiffeisen Bank International AG91,000$12.4M0.19%
HRT Financial LP87,810$12.0M0.06%
Yaupon Capital Management LP74,294$10.1M0.64%
MUFG Securities EMEA plc69,000$9.39M0.18%
Paradoxiom Capital L.P.66,773$9.09M3.76%
Concentric Capital Strategies, LP65,583$8.93M0.56%
Bank of Nova Scotia52,416$7.14M0.01%
Atika Capital Management LLC52,000$7.08M0.92%
Moore Capital Management, LP50,941$6.94M0.13%
Covalis Capital LLP50,229$6.84M1.00%
Jump Financial, LLC45,832$6.24M0.13%
Cohen & Steers, Inc.42,992$5.85M0.01%
Banco Santander, S.A.31,149$4.24M0.05%
Zacks Investment Management28,600$3.89M0.04%
Bain Capital Public Equity, LP25,718$3.50M2.34%
Massar Capital Management, LP22,542$3.07M3.49%
Police & Firemen's Retirement System of New Jersey22,464$3.06M0.03%
Polar Asset Management Partners Inc.22,300$3.04M0.04%
ExodusPoint Capital Management, LP22,035$3.00M0.03%
Cushing Asset Management, LP18,000$2.45M0.16%
Aventail Capital Group, LP15,000$2.04M0.11%
National Bank of Canada14,600$1.99M0.00%
Advantage Alpha Capital Partners LP14,254$1.94M0.46%
KLP Kapitalforvaltning AS12,900$1.76M0.01%
Sumitomo Mitsui Trust Holdings, Inc.10,868$1.48M0.00%
Entropy Technologies, LP9,553$1.30M0.13%
Occudo Quantitative Strategies LP9,158$1.25M0.22%
Franklin Resources Inc8,751$1.19M0.00%
Nomura Holdings Inc8,169$1.11M0.01%
TrimTabs Asset Management, LLC7,319$996.4K0.13%
ISAM Funds (UK) Ltd4,770$649.4K0.48%
Maxi Investments CY Ltd4,558$621.0K0.12%
Susquehanna Fundamental Investments, LLC4,500$612.6K0.01%
Precision Wealth Strategies, LLC4,336$590.3K0.46%
Caxton Associates LP4,222$574.8K0.02%
Chung Wu Investment Group, LLC3,660$498.3K0.50%
Avantax Advisory Services, Inc.3,600$490.1K0.00%
Group One Trading, L.P.3,569$485.9K0.02%
CWA Asset Management Group, LLC3,564$485.2K0.02%
Baader Bank INC3,355$456.7K0.04%
KRS Capital Management, LLC3,254$443.0K0.31%
BayBridge Capital Group, LLC3,107$423.0K0.31%
Merit Financial Group, LLC3,049$415.1K0.01%
Mercer Global Advisors Inc3,004$409.0K0.00%
Jain Global LLC2,599$353.8K0.01%
Teza Capital Management LLC2,374$323.2K0.05%
West Michigan Advisors, LLC2,316$315.3K0.10%
TradeLink Capital LLC2,167$295.0K2.91%
QRG Capital Management, Inc.1,991$271.0K0.00%
BI Asset Management Fondsmaeglerselskab A/S1,942$264.0K0.00%
Impact Partnership Wealth, LLC1,884$256.5K0.05%
Kera Capital Partners, Inc.1,855$252.5K0.07%
Ritholtz Wealth Management1,765$240.3K0.01%
Truist Financial Corp1,752$238.5K0.00%
Moody Aldrich Partners LLC1,718$233.9K0.04%
HB Wealth Management, LLC1,703$231.8K0.00%
Brighton Jones LLC1,665$226.7K0.01%
PharVision Advisers, LLC1,642$223.5K0.19%
Evergreen Capital Management LLC1,629$221.8K0.01%
Bayforest Capital Ltd1,628$221.6K0.28%
Aaron Wealth Advisors1,626$221.4K0.03%
Chicago Partners Investment Group LLC1,490$218.4K0.01%
Vinva Investment Management Ltd979$213.9K0.01%
Buckingham Strategic Partners1,566$213.2K0.00%
AXA S.A.1,563$212.8K0.00%
Natixis1,533$208.7K0.00%
Stratos Wealth Partners, LTD.1,529$208.3K0.00%
Sentinus, LLC1,529$208.2K0.06%
Profund Advisors LLC1,525$207.6K0.01%
Meiji Yasuda Asset Management Co Ltd.1,514$206.1K0.01%
Poinciana Advisors Group, LLC1,493$203.3K0.21%
Blair William & Co1,478$201.2K0.00%
Independent Financial Group, LLC1,475$200.8K0.01%
Murphy & Mullick Capital Management Corp1,120$152.5K0.14%
Globeflex Capital L P1,000$136.1K0.01%
Arrowpoint Investment Partners (Singapore) Pte. Ltd.791$107.7K0.07%
Altshuler Shaham Ltd519$70.7K0.00%
Fourth Dimension Wealth, LLC360$49.0K0.03%
R Squared Ltd320$43.6K0.04%
Evelyn Partners Asset Management Ltd250$34.0K0.01%
Ameliora Wealth Management Ltd.180$24.5K0.01%
Indiana Trust & Investment Management CO175$23.8K0.01%
High Note Wealth, LLC115$15.7K0.00%
Central Pacific Bank - Trust Division109$14.8K0.00%
Proequities, Inc.92$14.6K0.00%
REAP Financial Group, LLC100$13.6K0.00%
Archer Investment Corp60$8.17K0.00%
MB, Levis & Associates, LLC53$7.21K0.00%
Manchester Capital Management LLC50$6.81K0.00%
SBI Securities Co., Ltd.30$4.08K0.00%

Sold out (41)

Institutions that held Mastec Inc at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of MTZ in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
D1 Capital Partners L.P.SuperinvestorD1 Capital Partners664,828$81.8M
Rokos Capital Management LLP193,007$23.7M
Appian Way Asset Management LP189,400$23.3M
Tudor Investment Corp Et Al52,961$6.52M
Point72 Europe (London) LLP35,753$4.40M
Cinctive Capital Management LP32,036$3.94M
Squarepoint Ops LLC18,809$2.32M
Scientech Research LLC12,450$1.53M
Dynamic Technology Lab Private Ltd11,944$1.47M
Quadrature Capital Ltd10,060$1.24M
Edgestream Partners, L.P.9,927$1.22M
Quantitative Investment Management, LLC9,107$1.12M
International Assets Investment Management, LLC129,255$1.05M
Moloney Securities Asset Management, LLC8,320$1.02M
SG Americas Securities, LLC7,523$926.0K
Nebula Research & Development LLC6,973$858.4K
Point72 (DIFC) Ltd6,746$830.5K
Seven Eight Capital, LP5,809$715.1K
Neo Ivy Capital Management4,816$592.0K
Walleye Trading LLC4,720$581.0K
Healthcare of Ontario Pension Plan Trust Fund4,600$566.3K
Custom Index Systems, LLC3,721$458.1K
Omers Administration Corp3,700$455.5K
Oak Thistle LLC3,575$440.1K
Headlands Technologies LLC3,332$410.2K
Kestra Private Wealth Services, LLC3,162$389.2K
nVerses Capital, LLC2,600$320.1K
Two Sigma Securities, LLC2,503$308.1K
Campbell & CO Investment Adviser LLC2,136$262.9K
Virtu Financial LLC2,066$254.0K
Lombard Odier Asset Management (USA) Corp2,000$246.2K
Claro Advisors LLC1,870$230.2K
Capital Performance Advisors LLP769$94.7K
Wintrust Investments LLC520$64.0K
Hobbs Group Advisors, LLC250$30.8K
Ashton Thomas Securities, LLC109$13.4K
Jaffetilchin Investment Partners, LLC100$12.3K
Stone House Investment Management, LLC100$12.3K
Uncommon Cents Investing LLC48$5.91K
Plante Moran Financial Advisors, LLC6$739
Claris Advisors, LLC4$492

Not filed for Q4 2024 yet (8)

Institutions that held Mastec Inc at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MTZ in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
PEAK6 Investments LLC131,331$16.2M
Raymond James & Associates41,473$5.11M
B. Metzler seel. Sohn & Co. Holding AG9,536$1.17M
Raymond James Financial Services Advisors, Inc.6,120$753.4K
Raymond James Trust N.A.2,239$275.6K
VitalStone Financial, LLC131$16.1K
Northwest Investment Counselors, LLC85$10.5K
Carmichael Hill & Associates, Inc.5$616