Martin Marietta Materials Inc
MLM- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0000916076
No open-market purchases or sales by Martin Marietta Materials Inc insiders were filed in the last 90 days; 1,079 institutions reported holding it in 13F filings for Q2 2026, worth $34.2B in total; 4 superinvestors hold it, including TCI Fund Management and Gardner Russo & Quinn.
13F holders, Q2 2024
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 940
- −10 vs. Q1 2024
- Shares held
- 59.6M
- +135.0K (+0.2%) vs. Q1 2024
- Total value
- $32.3B
- −$4.08B (−11.2%) vs. Q1 2024
- New holders
- 88
- 333 more added
- Sold out
- 98
- 334 more reduced
7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,079 | $34.2B |
| Q1 2026 | 1,077 | $34.3B |
| Q4 2025 | 1,117 | $37.1B |
| Q3 2025 | 1,053 | $36.7B |
| Q2 2025 | 999 | $32.8B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $32.4B |
| Q2 2024 | 940 | $32.3B |
| Q1 2024 | 957 | $36.4B |
| Q4 2023 | 889 | $29.3B |
| Q3 2023 | 815 | $24.1B |
| Q2 2023 | 804 | $27.0B |
| Q1 2023 | 746 | $20.7B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.8B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.7B |
| Q4 2021 | 775 | $25.6B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.4B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Heartwood Wealth Advisors LLC | 413 | $223.8K | 0.03% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 414 | $224.3K | 0.01% | −45−9.8% | Reduced |
| Modera Wealth Management, LLC | 414 | $224.3K | 0.00% | +1+0.2% | Added |
| CX Institutional | 416 | $225.4K | 0.01% | −1−0.2% | Reduced |
| Patrick M Sweeney & Associates, Inc | 420 | $227.6K | 0.18% | 00.0% | Unchanged |
| Catalyst Financial Partners LLC | 422 | $228.6K | 0.05% | +15+3.7% | Added |
| Wambolt & Associates, LLC | 430 | $228.8K | 0.07% | 00.0% | Unchanged |
| PDS Planning, Inc | 424 | $229.7K | 0.02% | −4−0.9% | Reduced |
| NBT Bank N A | 425 | $230.3K | 0.02% | −410−49.1% | Reduced |
| HCR Wealth Advisors | 425 | $230.3K | 0.03% | 00.0% | Unchanged |
| waypoint wealth counsel | 427 | $231.3K | 0.18% | −1−0.2% | Reduced |
| Drive Wealth Management, LLC | 431 | $233.3K | 0.06% | +8+1.9% | Added |
| HBK Sorce Advisory LLC | 431 | $233.5K | 0.01% | +26+6.4% | Added |
| Dynamic Advisor Solutions LLC | 431 | $233.5K | 0.01% | +64+17.4% | Added |
| South Dakota Investment Council | 431 | $234.0K | 0.00% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 432 | $234.1K | 0.01% | −16−3.6% | Reduced |
| CIBC World Markets Inc. | 433 | $235.0K | 0.00% | −1,373−76.0% | Reduced |
| Accel Wealth Management | 434 | $235.0K | 0.09% | 00.0% | Unchanged |
| Rodgers & Associates, LTD | 434 | $235.1K | 0.03% | +107+32.7% | Added |
| Campion Asset Management LLC | 435 | $235.7K | 0.19% | 00.0% | Unchanged |
| Prosperity Financial Group, Inc. | 435 | $235.7K | 0.15% | +50+13.0% | Added |
| Allworth Financial LP | 422 | $236.2K | 0.00% | +61+16.9% | Added |
| Atom Investors LP | 436 | $236.2K | 0.02% | −4,634−91.4% | Reduced |
| 9258 Wealth Management, LLC | 439 | $237.8K | 0.04% | +49+12.6% | Added |
| Front Row Advisors LLC | 442 | $239.5K | 0.08% | +442 | New |
| Select Asset Management & Trust | 443 | $240.0K | 0.10% | 00.0% | Unchanged |
| Portside Wealth Group, LLC | 451 | $244.4K | 0.05% | +4+0.9% | Added |
| Marks Group Wealth Management, Inc | 454 | $246.0K | 0.03% | −35−7.2% | Reduced |
| RMB Capital Management, LLC | 454 | $246.0K | 0.01% | −34−7.0% | Reduced |
| Ritholtz Wealth Management | 458 | $248.2K | 0.01% | +458 | New |
| Heritage Trust Co | 462 | $250.3K | 0.03% | +462 | New |
| Skopos Labs, Inc. | 417 | $252.0K | 0.11% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 467 | $253.0K | 0.01% | +467 | New |
| Icon Wealth Advisors, LLC | 427 | $253.4K | 0.02% | +248+138.5% | Added |
| Chicago Partners Investment Group LLC | 435 | $254.2K | 0.01% | −175−28.7% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 472 | $255.7K | 0.04% | 00.0% | Unchanged |
| Marco Investment Management LLC | 475 | $257.4K | 0.02% | 00.0% | Unchanged |
| Taylor Financial Group, Inc. | 475 | $257.4K | 0.20% | 00.0% | Unchanged |
| RMR Wealth Builders | 475 | $257.4K | 0.03% | −13−2.7% | Reduced |
| Walleye Trading LLC | 479 | $259.5K | 0.01% | +479 | New |
| Arthur M. Cohen & Associates, LLC | 480 | $260.1K | 0.05% | +130+37.1% | Added |
| City State Bank | 481 | $260.6K | 0.11% | 00.0% | Unchanged |
| Lake Street Advisors Group, LLC | 484 | $262.2K | 0.01% | +35+7.8% | Added |
| Formidable Asset Management, LLC | 486 | $263.2K | 0.04% | +486 | New |
| Ironwood Investment Counsel, LLC | 490 | $265.5K | 0.05% | 00.0% | Unchanged |
| Waldron Private Wealth LLC | 493 | $267.1K | 0.01% | +493 | New |
| Patron Partners Advisors, LLC | 495 | $268.2K | 0.16% | +36+7.8% | Added |
| Ci Investments Inc. | 497 | $269.0K | 0.00% | −244−32.9% | Reduced |
| First Interstate Bank | 500 | $270.9K | 0.02% | 00.0% | Unchanged |
| Monetary Management Group Inc | 500 | $270.9K | 0.07% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 500 | $270.9K | 0.13% | 00.0% | Unchanged |
| Compass Ion Advisors, LLC | 442 | $271.4K | 0.04% | 00.0% | Unchanged |
| BSW Wealth Partners | 505 | $273.6K | 0.04% | −74−12.8% | Reduced |
| One Wealth Management Investment & Advisory Services, LLC | 507 | $274.7K | 0.11% | −45−8.2% | Reduced |
| Warren Averett Asset Management, LLC | 515 | $279.1K | 0.01% | +515 | New |
| Sandy Spring Bank | 523 | $283.4K | 0.01% | 00.0% | Unchanged |
| Ostrum Asset Management | 533 | $288.8K | 0.03% | −40−7.0% | Reduced |
| Private Trust Co NA | 535 | $289.9K | 0.03% | −3−0.6% | Reduced |
| Prospera Financial Services Inc | 537 | $291.2K | 0.01% | +38+7.6% | Added |
| Manchester Capital Management LLC | 540 | $292.6K | 0.04% | −81−13.0% | Reduced |
| N.E.W. Advisory Services LLC | 542 | $293.7K | 0.03% | 00.0% | Unchanged |
| Keel Point, LLC | 558 | $294.1K | 0.03% | +194+53.3% | Added |
| Choate Investment Advisors | 543 | $294.2K | 0.01% | 00.0% | Unchanged |
| Aptus Capital Advisors, LLC | 547 | $296.4K | 0.01% | −29−5.0% | Reduced |
| iA Global Asset Management Inc. | 550 | $298.0K | 0.01% | +550 | New |
| Financial Management Professionals, Inc. | 551 | $299.0K | 0.04% | +47+9.3% | Added |
| Sand Hill Global Advisors, LLC | 552 | $299.1K | 0.01% | +552 | New |
| TFG Advisers LLC | 555 | $300.5K | 0.12% | +20+3.7% | Added |
| Dorsey & Whitney Trust CO LLC | 556 | $301.2K | 0.02% | +39+7.5% | Added |
| Empirical Asset Management, LLC | 2,315 | $301.8K | 0.11% | +1,761+317.9% | Added |
| Helen Stephens Group, LLC | 561 | $303.9K | 0.11% | −5−0.9% | Reduced |
| Pekin Hardy Strauss, Inc. | 565 | $306.1K | 0.04% | −35−5.8% | Reduced |
| Mesirow Financial Investment Management, Inc. | 569 | $308.4K | 0.01% | +569 | New |
| Penobscot Investment Management Company, Inc. | 570 | $308.8K | 0.03% | 00.0% | Unchanged |
| BBR Partners, LLC | 574 | $311.0K | 0.03% | −7−1.2% | Reduced |
| Canal Capital Management, LLC | 580 | $314.2K | 0.05% | −205−26.1% | Reduced |
| Alps Advisors Inc | 580 | $314.2K | 0.00% | −7−1.2% | Reduced |
| Bridges Investment Management Inc | 592 | $320.7K | 0.00% | +592 | New |
| Ramirez Asset Management, Inc. | 595 | $322.4K | 0.07% | +3+0.5% | Added |
| Penn Capital Management Co Inc | 595 | $322.5K | 0.03% | −106−15.1% | Reduced |
| Fifth Third Wealth Advisors LLC | 596 | $322.9K | 0.02% | +596 | New |
| CSS LLC | 600 | $325.1K | 0.02% | +600 | New |
| Northwest Investment Counselors, LLC | 602 | $326.2K | 0.08% | 00.0% | Unchanged |
| Thoroughbred Financial Services, LLC | 605 | $328.0K | 0.02% | +605 | New |
| Jackson Hole Capital Partners, LLC | 608 | $329.4K | 0.07% | 00.0% | Unchanged |
| Wedmont Private Capital | 596 | $330.5K | 0.02% | +121+25.5% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 615 | $333.2K | 0.10% | +615 | New |
| SeaCrest Wealth Management, LLC | 626 | $339.2K | 0.04% | +4+0.6% | Added |
| First Nebraska Trust Co | 628 | $340.3K | 0.04% | 00.0% | Unchanged |
| WPWealth LLP | 628 | $340.3K | 0.08% | +1+0.2% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 635 | $344.0K | 0.07% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 639 | $346.2K | 0.02% | +84+15.1% | Added |
| Cresta Advisors, Ltd. | 641 | $347.3K | 0.21% | −12−1.8% | Reduced |
| Menard Financial Group LLC | 646 | $350.0K | 0.25% | +4+0.6% | Added |
| Ameritas Investment Partners, Inc. | 649 | $351.6K | 0.01% | −20−3.0% | Reduced |
| Motco | 650 | $352.2K | 0.02% | 00.0% | Unchanged |
| Family Firm, Inc. | 654 | $354.1K | 0.08% | 00.0% | Unchanged |
| Collective Family Office LLC | 654 | $354.3K | 0.10% | −47−6.7% | Reduced |
| Trust Point Inc. | 656 | $355.4K | 0.03% | −40−5.7% | Reduced |
| Cigna Investments Inc | 657 | $356.0K | 0.07% | 00.0% | Unchanged |