MARTIN MARIETTA MATERIALS INC (MLM) — Institutional Holders, Q2 2026 (page 6)
1,081 institutional investment managers reported a MLM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $34.1B. 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.
MLM 13F holders ranked 501–600 of 1,081
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 501 | Sterling Capital Management#501 · 1,797 sh | 1,797 | $1.0M | — | -10.9% |
| 502 | GROUP ONE TRADING, L.P.#502 · 1,795 sh | 1,795 | $1.0M | <0.01% | New |
| 503 | NewEdge Wealth#503 · 1,788 sh | 1,788 | $1.0M | 0.01% | -67.4% |
| 504 | North Dakota State Investment Board#504 · 1,783 sh | 1,783 | $1.0M | 0.04% | +2.8% |
| 505 | PRINCIPAL SECURITIES#505 · 1,767 sh | 1,767 | $1.0M | 0.01% | -12.3% |
| 506 | State of Wyoming#506 · 1,765 sh | 1,765 | $1.0M | 0.10% | +24.0% |
| 507 | REGIONS FINANCIAL#507 · 1,754 sh | 1,754 | $1.0M | <0.01% | -35.2% |
| 508 | MAI Capital Management#508 · 1,732 sh | 1,732 | $999.1K | <0.01% | -0.4% |
| 509 | Clearstead Advisors#509 · 1,727 sh | 1,727 | $996.0K | <0.01% | -60.0% |
| 510 | NVWM#510 · 1,722 sh | 1,722 | $992.6K | — | -3.7% |
| 511 | GAM Holding AG#511 · 1,711 sh | 1,711 | $986.7K | 0.08% | +24.8% |
| 512 | Samara Investment Management#512 · 1,710 sh | 1,710 | $986.2K | 0.91% | -3.1% |
| 513 | Fulcrum Asset Management LLP#513 · 1,693 sh | 1,693 | $984.0K | 0.10% | New |
| 514 | Argyle Capital Partners#514 · 1,702 sh | 1,702 | $981.5K | — | 0.0% |
| 515 | Busey Wealth Management#515 · 1,701 sh | 1,701 | $981.0K | — | -1.9% |
| 516 | BI Asset Management Fondsmaeglerselskab A/S#516 · 1,681 sh | 1,681 | $969.0K | — | -11.9% |
| 517 | Osmosis Investment Management UK Ltd#517 · 1,663 sh | 1,663 | $959.1K | 0.04% | -47.0% |
| 518 | WELLINGTON MANAGEMENT GROUP LLP#518 · 1,629 sh | 1,629 | $939.4K | <0.01% | +6.9% |
| 519 | LEUCADIA NATIONAL#519 · 1,624 sh | 1,624 | $936.6K | <0.01% | -70.7% |
| 520 | Worthington Financial Partners#520 · 1,606 sh | 1,606 | $926.2K | — | +1.8% |
| 521 | SIMPLEX TRADING#521 · 1,606 sh | 1,606 | $926.2K | <0.01% | New |
| 522 | HAZLETT, BURT & WATSON#522 · 1,577 sh | 1,577 | $909.0K | 0.24% | +44.3% |
| 523 | Kentucky Retirement Systems Insurance Fund#523 · 1,571 sh | 1,571 | $906.0K | 0.05% | -0.4% |
| 524 | V-Square Quantitative Management#524 · 1,556 sh | 1,556 | $897.3K | — | +3.5% |
| 525 | SECURIAN ASSET MANAGEMENT#525 · 1,593 sh | 1,593 | $896.2K | 0.03% | -5.9% |
| 526 | FAYEZ SAROFIM#526 · 1,550 sh | 1,550 | $893.9K | <0.01% | 0.0% |
| 527 | Hilltop#527 · 1,544 sh | 1,544 | $890.4K | 0.07% | +26.0% |
| 528 | Texas Yale Capital#528 · 1,489 sh | 1,489 | $858.7K | 0.02% | 0.0% |
| 529 | Canada Post Registered Pension Plan#529 · 1,487 sh | 1,487 | $857.6K | 0.03% | 0.0% |
| 530 | Wahed Invest#530 · 1,477 sh | 1,477 | $851.8K | 0.09% | -3.6% |
| 531 | Laird Norton Wetherby Company#531 · 1,460 sh | 1,460 | $842.0K | 0.02% | -2.5% |
| 532 | Metis Global Partners#532 · 1,447 sh | 1,447 | $834.5K | 0.02% | -37.3% |
| 533 | PARK AVENUE SECURITIES#533 · 1,446 sh | 1,446 | $834.0K | — | -17.3% |
| 534 | SevenBridge Financial Group#534 · 1,519 sh | 1,519 | $833.3K | — | 0.0% |
| 535 | Envestnet Portfolio Solutions#535 · 1,437 sh | 1,437 | $828.7K | <0.01% | -63.9% |
| 536 | Allworth Financial#536 · 1,431 sh | 1,431 | $825.4K | <0.01% | -29.3% |
| 537 | D. E. Shaw#537 · 1,430 sh | 1,430 | $824.7K | <0.01% | New |
| 538 | SRS Capital Advisors#538 · 1,424 sh | 1,424 | $820.8K | <0.01% | +287.0% |
| 539 | Nikko Asset Management Americas#539 · 1,403 sh | 1,403 | $808.9K | 0.01% | New |
| 540 | BURLING WEALTH PARTNERS#540 · 1,399 sh | 1,399 | $806.8K | 0.12% | +0.6% |
| 541 | Signature Wealth Management Partners#541 · 1,396 sh | 1,396 | $805.1K | — | 0.0% |
| 542 | Oak Thistle#542 · 1,395 sh | 1,395 | $804.5K | — | New |
| 543 | SIMON QUICK ADVISORS#543 · 1,383 sh | 1,383 | $797.6K | — | -4.9% |
| 544 | SYON CAPITAL#544 · 1,354 sh | 1,354 | $780.9K | 0.03% | -5.2% |
| 545 | Lionhunter Capital Management#545 · 1,352 sh | 1,352 | $779.7K | 0.35% | — |
| 546 | CULLEN/FROST BANKERS#546 · 1,349 sh | 1,349 | $777.8K | <0.01% | -7.9% |
| 547 | ESSEX INVESTMENT MANAGEMENT#547 · 1,333 sh | 1,333 | $768.7K | — | 0.0% |
| 548 | First National Bank of Hutchinson#548 · 1,329 sh | 1,329 | $766.4K | 0.42% | -1.0% |
| 549 | Quantitative Investment Management#549 · 1,324 sh | 1,324 | $763.0K | 0.08% | New |
| 550 | Y-Intercept (Hong Kong) Ltd#550 · 1,308 sh | 1,308 | $754.3K | — | -89.6% |
| 551 | Confluence Wealth Services#551 · 1,305 sh | 1,305 | $752.6K | 0.02% | New |
| 552 | CITIZENS FINANCIAL GROUP#552 · 1,303 sh | 1,303 | $751.6K | — | +135.2% |
| 553 | SIGNATUREFD#553 · 1,302 sh | 1,302 | $750.8K | — | -18.0% |
| 554 | AXQ CAPITAL#554 · 1,294 sh | 1,294 | $746.3K | 0.08% | New |
| 555 | Siemens Fonds Invest GmbH#555 · 1,293 sh | 1,293 | $745.7K | 0.04% | +48.1% |
| 556 | Parallel Advisors#556 · 1,291 sh | 1,291 | $744.9K | 0.01% | -2.6% |
| 557 | Colonial Advisors#557 · 1,290 sh | 1,290 | $743.9K | 0.05% | -1.4% |
| 558 | Paladin Wealth#558 · 1,286 sh | 1,286 | $741.6K | — | +19.0% |
| 559 | Walleye Trading#559 · 1,282 sh | 1,282 | $739.3K | <0.01% | -56.8% |
| 560 | Waverly Advisors#560 · 1,277 sh | 1,277 | $736.6K | <0.01% | -15.8% |
| 561 | Vestcor#561 · 1,266 sh | 1,266 | $730.0K | 0.02% | 0.0% |
| 562 | Independence Bank of Kentucky#562 · 1,262 sh | 1,262 | $727.8K | — | +44.1% |
| 563 | GREENLEAF#563 · 1,260 sh | 1,260 | $726.6K | <0.01% | -0.6% |
| 564 | Checchi Capital Advisers#564 · 1,240 sh | 1,240 | $715.1K | 0.03% | -7.7% |
| 565 | Crewe Advisors#565 · 1,236 sh | 1,236 | $712.8K | 0.05% | +0.8% |
| 566 | SVB WEALTH#566 · 1,233 sh | 1,233 | $711.3K | 0.04% | -10.9% |
| 567 | STRATEGY ASSET MANAGERS#567 · 1,232 sh | 1,232 | $710.5K | — | 0.0% |
| 568 | Texas Capital Bank Wealth Management Services#568 · 1,222 sh | 1,222 | $704.7K | 0.04% | -13.0% |
| 569 | Banque Cantonale Vaudoise#569 · 1,215 sh | 1,215 | $702.0K | 0.03% | -31.2% |
| 570 | Fidelis Capital Partners#570 · 1,212 sh | 1,212 | $699.0K | 0.04% | +11.4% |
| 571 | Bridgewealth Advisory Group#571 · 1,209 sh | 1,209 | $697.2K | 0.13% | +0.1% |
| 572 | Cresset Asset Management#572 · 1,205 sh | 1,205 | $695.0K | <0.01% | -3.0% |
| 573 | Principal Street Partners#573 · 1,191 sh | 1,191 | $686.9K | 0.10% | +2.5% |
| 574 | RITHOLTZ WEALTH MANAGEMENT#574 · 1,171 sh | 1,171 | $675.4K | 0.01% | -1.5% |
| 575 | O'Brien Greene#575 · 1,168 sh | 1,168 | $673.7K | 0.19% | 0.0% |
| 576 | BENJAMIN EDWARDS#576 · 1,168 sh | 1,168 | $673.6K | <0.01% | -26.0% |
| 577 | ARGONAUTICA PRIVATE WEALTH MANAGEMENT#577 · 1,161 sh | 1,161 | $669.5K | 0.16% | New |
| 578 | Kapstone Financial Advisors#578 · 1,159 sh | 1,159 | $668.4K | 0.28% | -7.9% |
| 579 | PATRON PARTNERS#579 · 1,151 sh | 1,151 | $664.0K | 0.26% | +8.5% |
| 580 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC#580 · 1,149 sh | 1,149 | $662.6K | <0.01% | +7.6% |
| 581 | AlphaCore Capital#581 · 1,147 sh | 1,147 | $661.5K | 0.01% | +73.0% |
| 582 | Concurrent Investment Advisors#582 · 1,122 sh | 1,122 | $647.3K | — | +28.2% |
| 583 | Vines Capital Management#583 · 1,122 sh | 1,122 | $647.1K | 0.53% | 0.0% |
| 584 | MATHER GROUP#584 · 1,121 sh | 1,121 | $646.3K | — | +166.3% |
| 585 | Summit Financial#585 · 1,112 sh | 1,112 | $641.2K | <0.01% | +3.4% |
| 586 | Tarbox Group#586 · 1,102 sh | 1,102 | $635.5K | — | 0.0% |
| 587 | Texas Bank#587 · 1,100 sh | 1,100 | $634.4K | 0.21% | 0.0% |
| 588 | OPPENHEIMER ASSET MANAGEMENT#588 · 1,098 sh | 1,098 | $633.2K | — | -89.2% |
| 589 | ClearAlpha Technologies#589 · 1,097 sh | 1,097 | $632.6K | 1.08% | New |
| 590 | Blackstone#590 · 1,082 sh | 1,082 | $624.0K | <0.01% | +22.4% |
| 591 | Farther Finance Advisors#591 · 1,078 sh | 1,078 | $622.4K | — | +14.6% |
| 592 | CASTLE WEALTH MANAGEMENT#592 · 1,079 sh | 1,079 | $622.0K | 0.18% | -0.3% |
| 593 | VARCOV#593 · 1,077 sh | 1,077 | $621.1K | 0.24% | New |
| 594 | Aventura Private Wealth#594 · 1,064 sh | 1,064 | $613.7K | 0.19% | +3.0% |
| 595 | Palumbo Wealth Management#595 · 1,056 sh | 1,056 | $609.2K | 0.13% | +14.2% |
| 596 | Myriad Asset Management US#596 · 1,043 sh | 1,043 | $601.0K | 0.83% | +13.7% |
| 597 | Steward Partners Investment Advisory#597 · 1,041 sh | 1,041 | $600.4K | <0.01% | -35.6% |
| 598 | Alteri Wealth#598 · 1,039 sh | 1,039 | $599.4K | 0.17% | +18.1% |
| 599 | Herold Advisors#599 · 1,031 sh | 1,031 | $594.0K | — | +26.5% |
| 600 | MassMutual Private Wealth & , FSB#600 · 1,023 sh | 1,023 | $590.0K | — | -2.3% |
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.