MARTIN MARIETTA MATERIALS INC (MLM) — Institutional Holders, Q2 2026 (page 4)
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 301 to 400. 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 301–400 of 1,081
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 301 | Southeast Asset Advisors#301 · 7,474 sh | 7,474 | $4.3M | 0.44% | -0.2% |
| 302 | OREGON PUBLIC EMPLOYEES RETIREMENT FUND#302 · 7,411 sh | 7,411 | $4.3M | 0.05% | +7.2% |
| 303 | AMICA MUTUAL INSURANCE#303 · 7,409 sh | 7,409 | $4.3M | 0.36% | -4.3% |
| 304 | SALEM INVESTMENT COUNSELORS#304 · 7,388 sh | 7,388 | $4.3M | — | -0.6% |
| 305 | Fideuram Asset Management (Ireland) dac#305 · 6,949 sh | 6,949 | $4.2M | 0.08% | +1620.0% |
| 306 | FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND#306 · 7,230 sh | 7,230 | $4.2M | — | +7.1% |
| 307 | OP Asset Management Ltd#307 · 7,046 sh | 7,046 | $4.1M | 0.04% | +15.2% |
| 308 | FIL Ltd#308 · 7,006 sh | 7,006 | $4.0M | <0.01% | -67.8% |
| 309 | MERCER GLOBAL ADVISORS#309 · 6,964 sh | 6,964 | $4.0M | <0.01% | -3.9% |
| 310 | ARS Investment Partners#310 · 6,898 sh | 6,898 | $4.0M | 0.17% | -0.1% |
| 311 | Red Spruce Capital#311 · 6,846 sh | 6,846 | $3.9M | — | +0.8% |
| 312 | UniSuper Management Pty Ltd#312 · 6,846 sh | 6,846 | $3.9M | — | +15.7% |
| 313 | MACKENZIE FINANCIAL#313 · 6,835 sh | 6,835 | $3.9M | <0.01% | -1.6% |
| 314 | NORDEA INVESTMENT MANAGEMENT AB#314 · 6,726 sh | 6,726 | $3.9M | <0.01% | +10.7% |
| 315 | Perigon Wealth Management#315 · 6,698 sh | 6,698 | $3.9M | — | -5.2% |
| 316 | MITCHELL CAPITAL MANAGEMENT#316 · 6,636 sh | 6,636 | $3.8M | 0.58% | -9.6% |
| 317 | HB Wealth Management#317 · 6,629 sh | 6,629 | $3.8M | — | -15.5% |
| 318 | ABN AMRO INVESTMENT SOLUTIONS#318 · 6,579 sh | 6,579 | $3.8M | — | -5.1% |
| 319 | Baader Bank Aktiengesellschaft#319 · 6,556 sh | 6,556 | $3.8M | 0.28% | New |
| 320 | Tredje AP-fonden#320 · 6,546 sh | 6,546 | $3.8M | 0.02% | -72.5% |
| 321 | OMERS ADMINISTRATION#321 · 6,477 sh | 6,477 | $3.7M | 0.02% | +26.6% |
| 322 | Baird Financial Group#322 · 6,362 sh | 6,362 | $3.7M | <0.01% | +3.8% |
| 323 | BANK OF NOVA SCOTIA#323 · 6,329 sh | 6,329 | $3.6M | <0.01% | -24.7% |
| 324 | Miller Capital Partners#324 · 6,275 sh | 6,275 | $3.6M | 1.41% | +2.8% |
| 325 | Myriad Asset Management Advisors#325 · 6,261 sh | 6,261 | $3.6M | 0.85% | +15.1% |
| 326 | Jump Financial#326 · 6,227 sh | 6,227 | $3.6M | 0.03% | +515.3% |
| 327 | Mill Capital Management#327 · 6,225 sh | 6,225 | $3.6M | — | 0.0% |
| 328 | Apella Capital#328 · 6,001 sh | 6,001 | $3.6M | — | +0.1% |
| 329 | Dockside#329 · 6,166 sh | 6,166 | $3.6M | 0.83% | New |
| 330 | Summit Place Financial Advisors#330 · 6,122 sh | 6,122 | $3.5M | — | +2.5% |
| 331 | Lido Advisors#331 · 6,052 sh | 6,052 | $3.5M | <0.01% | +146.8% |
| 332 | Federation des caisses Desjardins du Quebec#332 · 6,047 sh | 6,047 | $3.5M | 0.01% | -9.2% |
| 333 | Ilmarinen Mutual Pension Insurance#333 · 6,000 sh | 6,000 | $3.5M | 0.02% | 0.0% |
| 334 | Concorde Financial#334 · 5,910 sh | 5,910 | $3.4M | 2.74% | +0.7% |
| 335 | YOUSIF CAPITAL MANAGEMENT#335 · 5,904 sh | 5,904 | $3.4M | — | -5.6% |
| 336 | B & T Capital Management DBA Alpha Capital Management#336 · 5,892 sh | 5,892 | $3.4M | 0.44% | +0.3% |
| 337 | State of Alaska, Department of Revenue#337 · 5,884 sh | 5,884 | $3.4M | — | -1.7% |
| 338 | Sanctuary Advisors#338 · 5,818 sh | 5,818 | $3.4M | 0.02% | -2.9% |
| 339 | Skylands Capital#339 · 5,805 sh | 5,805 | $3.3M | — | -0.1% |
| 340 | WEALTH ENHANCEMENT ADVISORY SERVICES#340 · 28,189 sh | 28,189 | $3.3M | — | +1.2% |
| 341 | Wealthfront Advisers#341 · 5,706 sh | 5,706 | $3.3M | <0.01% | -10.5% |
| 342 | Aviso Financial#342 · 5,700 sh | 5,700 | $3.3M | 0.11% | +4.5% |
| 343 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#343 · 5,623 sh | 5,623 | $3.2M | 0.01% | -4.7% |
| 344 | SCHRODER INVESTMENT MANAGEMENT GROUP#344 · 5,558 sh | 5,558 | $3.2M | <0.01% | -14.7% |
| 345 | Rafferty Asset Management#345 · 5,365 sh | 5,365 | $3.1M | <0.01% | +48.5% |
| 346 | KBC Group NV#346 · 5,346 sh | 5,346 | $3.1M | — | -10.1% |
| 347 | NATIXIS#347 · 5,324 sh | 5,324 | $3.1M | 0.01% | +210.3% |
| 348 | True North Advisors#348 · 5,317 sh | 5,317 | $3.1M | — | -0.3% |
| 349 | Union Bankshares#349 · 5,097 sh | 5,097 | $2.9M | 0.05% | +8.6% |
| 350 | BESSEMER GROUP#350 · 5,078 sh | 5,078 | $2.9M | <0.01% | -38.9% |
| 351 | Candriam S.C.A.#351 · 5,035 sh | 5,035 | $2.9M | 0.01% | 0.0% |
| 352 | Mount Yale Investment Advisors#352 · 5,016 sh | 5,016 | $2.9M | 0.05% | +3.0% |
| 353 | GABELLI FUNDS#353 · 5,000 sh | 5,000 | $2.9M | 0.02% | 0.0% |
| 354 | BISLETT MANAGEMENT#354 · 5,000 sh | 5,000 | $2.9M | 1.95% | 0.0% |
| 355 | ALLSTATE#355 · 4,943 sh | 4,943 | $2.9M | 0.03% | -40.3% |
| 356 | Huntleigh Advisors#356 · 4,904 sh | 4,904 | $2.8M | 0.40% | -1.0% |
| 357 | ALERUS FINANCIAL NA#357 · 4,896 sh | 4,896 | $2.8M | 0.12% | -28.3% |
| 358 | Evelyn Partners Group Ltd#358 · 4,744 sh | 4,744 | $2.7M | <0.01% | — |
| 359 | Raiffeisen Bank International AG#359 · 4,657 sh | 4,657 | $2.7M | 0.03% | +45.1% |
| 360 | WILEY BROS.-AINTREE CAPITAL#360 · 4,686 sh | 4,686 | $2.7M | 0.01% | +2.1% |
| 361 | WESTBOURNE INVESTMENTS#361 · 4,675 sh | 4,675 | $2.7M | 1.10% | 0.0% |
| 362 | Orion Porfolio Solutions#362 · 4,626 sh | 4,626 | $2.7M | 0.02% | -2.2% |
| 363 | Gulf International Bank (UK) Ltd#363 · 4,601 sh | 4,601 | $2.7M | — | -1.2% |
| 364 | Mattson Financial Services#364 · 4,549 sh | 4,549 | $2.6M | 0.55% | +18.6% |
| 365 | MARSHALL WACE, LLP#365 · 4,521 sh | 4,521 | $2.6M | <0.01% | New |
| 366 | Pacer Advisors#366 · 4,504 sh | 4,504 | $2.6M | <0.01% | New |
| 367 | Harbor Advisors#367 · 4,500 sh | 4,500 | $2.6M | 0.33% | 0.0% |
| 368 | ADAMS NATURAL RESOURCES FUND#368 · 4,500 sh | 4,500 | $2.6M | — | -16.7% |
| 369 | AZZAD ASSET MANAGEMENT#369 · 4,459 sh | 4,459 | $2.6M | 0.23% | -0.1% |
| 370 | LEGACY FINANCIAL INDEPENDENT ADVISORS#370 · 4,246 sh | 4,246 | $2.4M | 1.15% | New |
| 371 | Delta Global Management#371 · 4,230 sh | 4,230 | $2.4M | 0.26% | New |
| 372 | Saudi Central Bank#372 · 4,218 sh | 4,218 | $2.4M | 0.03% | +89.5% |
| 373 | Campbell & Investment Adviser#373 · 4,096 sh | 4,096 | $2.4M | 0.12% | New |
| 374 | Sage Investment Advisers#374 · 4,085 sh | 4,085 | $2.4M | — | 0.0% |
| 375 | Polymer Capital Management (US)#375 · 4,012 sh | 4,012 | $2.3M | 0.31% | -19.1% |
| 376 | Lipe & Dalton#376 · 3,963 sh | 3,963 | $2.3M | — | 0.0% |
| 377 | Baker Avenue Asset Management#377 · 3,892 sh | 3,892 | $2.2M | 0.04% | +29.6% |
| 378 | Third View Private Wealth#378 · 3,861 sh | 3,861 | $2.2M | 0.27% | -2.9% |
| 379 | Investment Management of Ontario#379 · 3,843 sh | 3,843 | $2.2M | 0.03% | -28.9% |
| 380 | GRIFFIN ASSET MANAGEMENT#380 · 3,834 sh | 3,834 | $2.2M | — | -0.4% |
| 381 | GKV Capital Management#381 · 3,816 sh | 3,816 | $2.2M | 0.71% | -5.7% |
| 382 | Inspire Investing#382 · 3,807 sh | 3,807 | $2.2M | — | +564.4% |
| 383 | PINNACLE ASSOCIATES LTD#383 · 3,792 sh | 3,792 | $2.2M | — | +0.6% |
| 384 | Kentucky Retirement Systems#384 · 3,786 sh | 3,786 | $2.2M | 0.05% | New |
| 385 | Integrated Wealth Concepts#385 · 3,782 sh | 3,782 | $2.2M | 0.01% | +302.8% |
| 386 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#386 · 3,754 sh | 3,754 | $2.2M | <0.01% | -1.1% |
| 387 | GARDNER LEWIS ASSET MANAGEMENT L P#387 · 3,734 sh | 3,734 | $2.2M | 0.48% | -23.5% |
| 388 | BROWN BROTHERS HARRIMAN#388 · 3,697 sh | 3,697 | $2.1M | <0.01% | -0.2% |
| 389 | Weaver Capital Management#389 · 3,620 sh | 3,620 | $2.1M | — | 0.0% |
| 390 | Generali Asset Management SPA SGR#390 · 3,690 sh | 3,690 | $2.1M | — | 0.0% |
| 391 | LEAVELL INVESTMENT MANAGEMENT#391 · 3,667 sh | 3,667 | $2.1M | 0.08% | +25.5% |
| 392 | Graham Capital Management, L.P.#392 · 3,600 sh | 3,600 | $2.1M | 0.04% | +30.9% |
| 393 | XTX Topco Ltd#393 · 3,569 sh | 3,569 | $2.1M | 0.03% | +17.6% |
| 394 | RD Lewis#394 · 3,662 sh | 3,662 | $2.0M | 1.50% | +7.5% |
| 395 | Harfst & Associates#395 · 3,511 sh | 3,511 | $2.0M | — | +3.5% |
| 396 | ALPS ADVISORS#396 · 3,507 sh | 3,507 | $2.0M | <0.01% | New |
| 397 | Schear Investment Advisers#397 · 3,484 sh | 3,484 | $2.0M | — | +6.3% |
| 398 | Norinchukin Bank, The#398 · 3,470 sh | 3,470 | $2.0M | 0.02% | +0.2% |
| 399 | Lombard Odier Asset Management (Switzerland) SA#399 · 3,448 sh | 3,448 | $2.0M | 0.06% | +16.2% |
| 400 | PROFUND ADVISORS#400 · 3,439 sh | 3,439 | $2.0M | 0.05% | +100.8% |
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.