MASTEC INC (MTZ) — Institutional Holders, Q2 2026 (page 5)

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 401 to 500. 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 401–500 of 914

Institutional investors reporting a position in MASTEC INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Saudi Central Bank#401 · 4,276 sh$1.8MNew
Retireful#402 · 4,276 sh$1.8M+51.3%
Entropy Technologies#403 · 4,230 sh$1.8MNew
Polymer Capital Management (US)#404 · 4,168 sh$1.7M+1752.4%
MACQUARIE GROUP LTD#405 · 4,130 sh$1.7MNew
Blue Line Capital, / IL#406 · 4,052 sh$1.7M-30.4%
Ninepoint Partners#407 · 4,037 sh$1.7M-56.7%
Lombard Odier Asset Management (Europe) Ltd#408 · 4,000 sh$1.7M-79.4%
SALEM INVESTMENT COUNSELORS#409 · 3,998 sh$1.7M-2.3%
Trexquant Investment#410 · 3,994 sh$1.7M-95.7%
Rockefeller Capital Management L.P.#411 · 3,973 sh$1.7M-4.6%
CHESAPEAKE CAPITAL#412 · 3,963 sh$1.6M+16.4%
J. Goldman#413 · 3,960 sh$1.6M-88.7%
AG2R LA MONDIALE GESTION D'ACTIFS#414 · 3,941 sh$1.6MNew
THOROUGHBRED FINANCIAL SERVICES#415 · 3,941 sh$1.6M+3.1%
Investment Management of Ontario#416 · 3,880 sh$1.6MNew
GROUPAMA ASSET MANAGMENT#417 · 3,874 sh$1.6M+328.5%
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.#418 · 3,778 sh$1.6M+46.7%
PEAK6#419 · 3,744 sh$1.6M+10.9%
Claro Advisors#420 · 3,728 sh$1.6M-5.9%
Turas Capital Management#421 · 3,720 sh$1.5MNew
COLDSTREAM CAPITAL MANAGEMENT#422 · 3,627 sh$1.5M+0.4%
EVERGREEN CAPITAL MANAGEMENT#423 · 3,609 sh$1.5M-1.9%
SECURIAN ASSET MANAGEMENT#424 · 4,527 sh$1.5M+0.1%
GLOBEFLEX CAPITAL L P#425 · 3,574 sh$1.5M+20.5%
WILEY BROS.-AINTREE CAPITAL#426 · 3,342 sh$1.5M+15.7%
Interval Partners#427 · 3,506 sh$1.5M+60.4%
Rithm Capital#428 · 3,500 sh$1.5M0.0%
Woodline Partners#429 · 3,487 sh$1.5MNew
ALLIANZ SE#430 · 3,486 sh$1.5MNew
CIBC Asset Management#431 · 3,456 sh$1.4M+41.2%
HANTZ FINANCIAL SERVICES#432 · 3,444 sh$1.4M+15.8%
Inspire Investing#433 · 3,414 sh$1.4MNew
Vestcor#434 · 3,381 sh$1.4M-19.5%
Trium Capital LLP#435 · 3,366 sh$1.4M+6.5%
OMERS ADMINISTRATION#436 · 3,365 sh$1.4MNew
Maryland State Retirement & Pension System#437 · 3,352 sh$1.4M+8.1%
Fairvoy Private Wealth#438 · 3,342 sh$1.4M+63.6%
Utah Retirement Systems#439 · 3,235 sh$1.3M-1.6%
Veracity Capital#440 · 3,230 sh$1.3MNew
GWN SECURITIES#441 · 3,222 sh$1.3M+3.0%
Element Squared#442 · 3,150 sh$1.3MNew
HB Wealth Management#443 · 3,046 sh$1.3M+1.2%
Arkadios Wealth Advisors#444 · 3,043 sh$1.3M-16.5%
Bangor Savings Bank#445 · 3,035 sh$1.3M-2.6%
Mitsubishi UFJ Asset Management (UK) Ltd.#446 · 3,000 sh$1.2M-50.0%
EVOLVE PRIVATE WEALTH#447 · 2,962 sh$1.2M-18.1%
Cetera Company, N.A#448 · 2,960 sh$1.2M+1.7%
PVG ASSET MANAGEMENT#449 · 2,944 sh$1.2M0.0%
CIBC Bancorp USA#450 · 2,916 sh$1.2M+164.4%
Bull Harbor Capital#451 · 2,801 sh$1.2M0.0%
BFSG#452 · 2,793 sh$1.2MNew
Stratos Wealth Partners, LTD.#453 · 2,792 sh$1.2M-4.6%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS#454 · 2,770 sh$1.2M+3.9%
CASTLEARK MANAGEMENT#455 · 2,690 sh$1.1M0.0%
DMC Group#456 · 2,665 sh$1.1M-10.4%
Dorsey & Whitney#457 · 2,647 sh$1.1M-28.6%
Krilogy Financial#458 · 2,634 sh$1.1M0.0%
Reliant Investment Partners#459 · 2,633 sh$1.1M+4.0%
QRG CAPITAL MANAGEMENT#460 · 2,623 sh$1.1M+87.2%
INTRUST BANK NA#461 · 2,529 sh$1.1M-2.9%
CIBC WORLD MARKET#462 · 2,519 sh$1.0M-85.5%
Equitable#463 · 2,512 sh$1.0M+113.6%
Alyeska Investment Group, L.P.#464 · 2,500 sh$1.0M-97.1%
Global Retirement Partners#465 · 2,496 sh$1.0M—
Quantitative Investment Management#466 · 2,496 sh$1.0MNew
GUGGENHEIM CAPITAL#467 · 2,461 sh$1.0M-72.9%
Sigma Planning#468 · 2,432 sh$1.0M-43.2%
ProShare Advisors#469 · 2,430 sh$1.0M-1.2%
Moors & Cabot#470 · 2,428 sh$1.0M-10.3%
Optimize Financial#471 · 2,420 sh$1.0M+99.3%
Ridge Creek Global#472 · 2,400 sh$998.5K0.0%
HARBOUR INVESTMENTS#473 · 2,381 sh$990.6K+41.1%
Spire Wealth Management#474 · 2,352 sh$978.6K+4.0%
E. Ohman J:or Asset Management AB#475 · 2,340 sh$973.6KNew
Savant Capital#476 · 2,569 sh$970.7K+144.7%
Dai-ichi Life Insurance Company, Ltd#477 · 2,328 sh$968.6KNew
Waverly Advisors#478 · 2,311 sh$961.5K+42.9%
Fifth Third Wealth Advisors#479 · 2,292 sh$953.6K+6.6%
VestGen Advisors#480 · 2,247 sh$934.9K-73.2%
Kera Capital Partners#481 · 2,215 sh$921.6K+1.2%
Yorktown Management & Research#482 · 2,200 sh$915.3K0.0%
Schubert#483 · 2,198 sh$914.5K-2.4%
GAMMA Investing#484 · 2,191 sh$911.6K+8.7%
PRAXIS INVESTMENT MANAGEMENT#485 · 2,190 sh$911.0K0.0%
SIG BROKERAGE#486 · 2,155 sh$896.6KNew
GILPIN WEALTH MANAGEMENT#487 · 2,150 sh$894.5K0.0%
Stanley-Laman Group, Ltd.#488 · 2,136 sh$888.7K0.0%
Linden Thomas Advisory Services#489 · 2,132 sh$887.0K-0.5%
Diversified#490 · 2,122 sh$882.9KNew
WESCAP Management Group#491 · 2,119 sh$881.6K-2.8%
ARMISTICE CAPITAL#492 · 2,104 sh$875.4KNew
PRELUDE CAPITAL MANAGEMENT#493 · 2,089 sh$869.1K-7.8%
CAXTON ASSOCIATES LLP#494 · 2,078 sh$864.6KNew
Belpointe Asset Management#495 · 2,066 sh$859.6K-2.5%
Fielder Capital Group#496 · 2,038 sh$847.9K-7.0%
Crestwood Advisors Group#497 · 2,030 sh$844.6K+3.4%
Focus Financial Network#498 · 2,020 sh$840.4K+0.6%
Perigon Wealth Management#499 · 2,007 sh$835.1K+21.6%
Vident Advisory#500 · 2,003 sh$833.4K+48.4%

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.