MASTEC INC (MTZ) — Institutional Holders, Q2 2026 (page 6)
914 institutional investment managers reported a MTZ position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $24.7B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 501 to 600. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
MTZ 13F holders ranked 501–600 of 914
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 501 | Pine Valley Investments Ltd Liability#501 · 2,000 sh | 2,000 | $832.1K | 0.03% | 0.0% |
| 502 | SHELTON CAPITAL MANAGEMENT#502 · 1,986 sh | 1,986 | $826.3K | 0.02% | 0.0% |
| 503 | HANSEATIC MANAGEMENT SERVICES#503 · 1,986 sh | 1,986 | $826.3K | — | +14.5% |
| 504 | Vise Technologies#504 · 1,957 sh | 1,957 | $814.2K | <0.01% | +67.7% |
| 505 | Steward Partners Investment Advisory#505 · 1,953 sh | 1,953 | $812.6K | <0.01% | +153.3% |
| 506 | Whalen Wealth Management#506 · 1,951 sh | 1,951 | $811.7K | — | +27.2% |
| 507 | Index Technologies Group#507 · 1,946 sh | 1,946 | $809.7K | 0.65% | +10.4% |
| 508 | GUYASUTA INVESTMENT ADVISORS#508 · 1,930 sh | 1,930 | $803.0K | — | 0.0% |
| 509 | VestGen Investment Management#509 · 1,926 sh | 1,926 | $801.3K | 0.42% | -2.0% |
| 510 | Banque Cantonale Vaudoise#510 · 1,925 sh | 1,925 | $801.0K | 0.03% | +192.1% |
| 511 | Snowden Capital Advisors#511 · 1,911 sh | 1,911 | $795.1K | 0.02% | -6.8% |
| 512 | Frec Markets#512 · 1,896 sh | 1,896 | $788.9K | 0.07% | +8.1% |
| 513 | FRANKLIN RESOURCES#513 · 1,884 sh | 1,884 | $783.9K | <0.01% | +71.9% |
| 514 | BENJAMIN EDWARDS#514 · 1,882 sh | 1,882 | $783.0K | <0.01% | New |
| 515 | Proficio Capital Partners#515 · 1,873 sh | 1,873 | $779.3K | 0.03% | New |
| 516 | StoneX Group#516 · 1,857 sh | 1,857 | $772.6K | 0.03% | -6.2% |
| 517 | Hilltop#517 · 1,856 sh | 1,856 | $772.2K | 0.06% | +142.0% |
| 518 | EMERALD MUTUAL FUND ADVISERS#518 · 1,853 sh | 1,853 | $771.0K | 0.03% | +8.8% |
| 519 | F/m Investments#519 · 1,853 sh | 1,853 | $771.0K | 0.04% | +8.8% |
| 520 | North Dakota State Investment Board#520 · 1,849 sh | 1,849 | $769.3K | — | +1.7% |
| 521 | FOX RUN MANAGEMENT, L.L.C.#521 · 1,843 sh | 1,843 | $766.8K | 0.13% | -40.7% |
| 522 | Focus Partners Advisor Solutions#522 · 1,841 sh | 1,841 | $766.0K | <0.01% | -58.3% |
| 523 | BLAIR WILLIAM#523 · 1,835 sh | 1,835 | $763.5K | <0.01% | +2.3% |
| 524 | XTX Topco Ltd#524 · 1,832 sh | 1,832 | $762.2K | <0.01% | New |
| 525 | Cynosure Management#525 · 1,802 sh | 1,802 | $749.7K | 0.11% | New |
| 526 | Private Advisory Group#526 · 1,794 sh | 1,794 | $746.4K | 0.04% | New |
| 527 | CAISSE DES DEPOTS ET CONSIGNATIONS#527 · 1,790 sh | 1,790 | $744.7K | 0.01% | New |
| 528 | Vestmark Advisory Solutions#528 · 1,726 sh | 1,726 | $718.1K | <0.01% | -54.2% |
| 529 | UniSuper Management Pty Ltd#529 · 1,716 sh | 1,716 | $714.0K | — | New |
| 530 | Tributary Capital Management#530 · 1,715 sh | 1,715 | $713.5K | 0.06% | 0.0% |
| 531 | CHICAGO NA#531 · 1,707 sh | 1,707 | $710.2K | 0.10% | +5.9% |
| 532 | Laird Norton Wetherby Company#532 · 1,701 sh | 1,701 | $707.7K | 0.01% | +7.1% |
| 533 | PFG Advisors#533 · 1,682 sh | 1,682 | $699.8K | — | -0.3% |
| 534 | Ashton Thomas Private Wealth#534 · 1,668 sh | 1,668 | $694.0K | 0.01% | +1.9% |
| 535 | Lido Advisors#535 · 1,634 sh | 1,634 | $679.9K | <0.01% | +10.8% |
| 536 | Savvy Advisors#536 · 1,631 sh | 1,631 | $678.6K | 0.01% | +0.6% |
| 537 | INCEPTIONR#537 · 1,614 sh | 1,614 | $671.5K | 0.16% | New |
| 538 | Truvestments Capital#538 · 1,613 sh | 1,613 | $671.1K | 0.10% | +40.3% |
| 539 | ROBERTS GLORE#539 · 1,610 sh | 1,610 | $669.9K | 0.17% | -5.6% |
| 540 | Meiji Yasuda Asset Management Ltd.#540 · 1,563 sh | 1,563 | $650.3K | 0.03% | +10.5% |
| 541 | ABS Investment Management#541 · 416 sh | 416 | $649.1K | 0.41% | — |
| 542 | ABS Direct Equity Fund#542 · 416 sh | 416 | $649.1K | 0.41% | New |
| 543 | Sivia Capital Partners#543 · 1,556 sh | 1,556 | $647.4K | 0.08% | +64.8% |
| 544 | Chicago Partners Investment Group#544 · 1,804 sh | 1,804 | $647.4K | — | -8.6% |
| 545 | Oak Thistle#545 · 1,541 sh | 1,541 | $641.1K | — | New |
| 546 | LEVEL FOUR ADVISORY SERVICES#546 · 1,538 sh | 1,538 | $639.9K | 0.02% | +5.6% |
| 547 | Alamea Verwaltungs GmbH#547 · 1,530 sh | 1,530 | $636.6K | 0.51% | -15.3% |
| 548 | STRS OHIO#548 · 1,526 sh | 1,526 | $634.9K | <0.01% | -96.8% |
| 549 | Bragg Financial Advisors#549 · 1,521 sh | 1,521 | $632.8K | 0.02% | -9.5% |
| 550 | WEXFORD CAPITAL#550 · 1,512 sh | 1,512 | $629.1K | 0.08% | -35.8% |
| 551 | CWC Advisors#551 · 1,468 sh | 1,468 | $610.8K | — | -54.4% |
| 552 | Sprinkle Financial Consultants#552 · 1,468 sh | 1,468 | $610.8K | — | -16.7% |
| 553 | Nelson, Van Denburg & Campbell Wealth Management Group#553 · 1,464 sh | 1,464 | $609.1K | — | +18.9% |
| 554 | NATIONAL BANK OF CANADA#554 · 1,458 sh | 1,458 | $607.6K | <0.01% | +21.0% |
| 555 | TRANSCEND WEALTH COLLECTIVE#555 · 1,459 sh | 1,459 | $607.0K | 0.04% | +0.7% |
| 556 | Forza Wealth Management#556 · 1,445 sh | 1,445 | $601.2K | — | 0.0% |
| 557 | Versant Capital Management#557 · 1,423 sh | 1,423 | $592.1K | — | +5.2% |
| 558 | J. M. Brown & Associates#558 · 1,406 sh | 1,406 | $585.0K | 0.33% | — |
| 559 | Motley Fool Asset Management#559 · 1,402 sh | 1,402 | $583.3K | — | -2.8% |
| 560 | PROFUND ADVISORS#560 · 1,399 sh | 1,399 | $582.1K | 0.02% | -8.8% |
| 561 | VIRTUS ADVISERS#561 · 1,386 sh | 1,386 | $576.7K | 0.22% | -52.8% |
| 562 | Kestra Advisory Services#562 · 1,340 sh | 1,340 | $557.5K | <0.01% | -46.9% |
| 563 | Baker Avenue Asset Management#563 · 1,335 sh | 1,335 | $555.4K | 0.01% | +10.7% |
| 564 | NewCorp Financial Services#564 · 1,335 sh | 1,335 | $555.4K | — | 0.0% |
| 565 | SYM FINANCIAL#565 · 1,333 sh | 1,333 | $554.6K | — | +0.7% |
| 566 | POINCIANA ADVISORS GROUP#566 · 1,330 sh | 1,330 | $553.4K | 0.41% | 0.0% |
| 567 | TWO SIGMA SECURITIES#567 · 1,286 sh | 1,286 | $535.1K | 0.05% | New |
| 568 | Himension Fund#568 · 1,275 sh | 1,275 | $530.5K | 0.03% | -47.1% |
| 569 | UNITED CAPITAL FINANCIAL ADVISORS#569 · 1,270 sh | 1,270 | $528.4K | <0.01% | +55.3% |
| 570 | DV Trading#570 · 1,263 sh | 1,263 | $525.5K | 0.02% | New |
| 571 | LAZARD ASSET MANAGEMENT#571 · 1,244 sh | 1,244 | $517.6K | <0.01% | -89.7% |
| 572 | AdvisorShares Investments#572 · 1,238 sh | 1,238 | $515.1K | 0.06% | +57.9% |
| 573 | PRUDENTIAL PLC#573 · 1,238 sh | 1,238 | $515.1K | <0.01% | New |
| 574 | MINDSET WEALTH MANAGEMENT#574 · 1,236 sh | 1,236 | $514.3K | — | -14.9% |
| 575 | OSSIAM#575 · 1,221 sh | 1,221 | $508.0K | <0.01% | New |
| 576 | Caerus Investment Advisors#576 · 1,220 sh | 1,220 | $507.6K | 0.17% | 0.0% |
| 577 | Odyssean#577 · 1,219 sh | 1,219 | $507.2K | 0.08% | New |
| 578 | Advisory Services Network#578 · 1,214 sh | 1,214 | $505.1K | <0.01% | +12.5% |
| 579 | Sound Capital Solutions#579 · 1,210 sh | 1,210 | $503.4K | 0.12% | — |
| 580 | Foundations Investment Advisors#580 · 1,203 sh | 1,203 | $500.5K | <0.01% | +6.8% |
| 581 | DONALDSON CAPITAL MANAGEMENT#581 · 1,200 sh | 1,200 | $499.3K | 0.01% | +9.1% |
| 582 | Integrated Investment Consultants#582 · 1,191 sh | 1,191 | $495.5K | 0.10% | 0.0% |
| 583 | MOODY ALDRICH PARTNERS#583 · 1,182 sh | 1,182 | $491.8K | 0.09% | -0.3% |
| 584 | EverSource Wealth Advisors#584 · 1,180 sh | 1,180 | $490.9K | 0.02% | -77.6% |
| 585 | PICTON MAHONEY ASSET MANAGEMENT#585 · 1,170 sh | 1,170 | $486.8K | <0.01% | -53.1% |
| 586 | Allworth Financial#586 · 1,169 sh | 1,169 | $486.4K | <0.01% | -2.7% |
| 587 | Compound Planning#587 · 1,166 sh | 1,166 | $485.1K | 0.01% | +5.8% |
| 588 | VERUS CAPITAL PARTNERS#588 · 1,161 sh | 1,161 | $483.0K | 0.03% | New |
| 589 | Baird Financial Group#589 · 1,144 sh | 1,144 | $476.0K | <0.01% | +25.3% |
| 590 | Farther Finance Advisors#590 · 1,136 sh | 1,136 | $473.9K | — | -16.0% |
| 591 | Kingsview Wealth Management#591 · 1,135 sh | 1,135 | $472.2K | <0.01% | New |
| 592 | Inscription Capital#592 · 1,134 sh | 1,134 | $471.8K | 0.04% | -6.9% |
| 593 | Allianz Asset Management GmbH#593 · 1,352 sh | 1,352 | $468.2K | <0.01% | +3.7% |
| 594 | Murphy & Mullick Capital Management#594 · 1,120 sh | 1,120 | $466.0K | 0.29% | 0.0% |
| 595 | Formidable Asset Management#595 · 1,398 sh | 1,398 | $449.8K | 0.07% | 0.0% |
| 596 | GLENMEDE NA#596 · 1,078 sh | 1,078 | $448.5K | <0.01% | -27.3% |
| 597 | Tredje AP-fonden#597 · 1,075 sh | 1,075 | $447.3K | <0.01% | New |
| 598 | OPPENHEIMER ASSET MANAGEMENT#598 · 1,073 sh | 1,073 | $446.4K | — | +58.5% |
| 599 | Union Bankshares#599 · 1,051 sh | 1,051 | $437.3K | <0.01% | -4.0% |
| 600 | OSTRUM ASSET MANAGEMENT#600 · 1,041 sh | 1,041 | $433.1K | 0.02% | New |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.