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 2023
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 2023. 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
- 804
- +62 vs. Q1 2023
- Shares held
- 58.7M
- −25.4M (−30.2%) vs. Q1 2023
- Total value
- $27.0B
- +$6.29B (+30.4%) vs. Q1 2023
- New holders
- 116
- 265 more added
- Sold out
- 54
- 271 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Trust Co NA | 97 | $44.8K | 0.01% | +8+9.0% | Added |
| Versant Capital Management, Inc | 99 | $45.7K | 0.01% | +5+5.3% | Added |
| Concord Wealth Partners | 100 | $46.2K | 0.01% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 101 | $47.0K | 0.02% | +47+87.0% | Added |
| Achmea Investment Management B.V. | 105 | $48.0K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 104 | $48.0K | 0.00% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 110 | $50.8K | 0.04% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 111 | $51.2K | 0.01% | −26−19.0% | Reduced |
| Farther Finance Advisors, LLC | 129 | $59.6K | 0.01% | +63+95.5% | Added |
| State of Wyoming | 131 | $60.5K | 0.02% | +36+37.9% | Added |
| Bogart Wealth, LLC | 138 | $63.7K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 149 | $68.8K | 0.01% | 00.0% | Unchanged |
| South State Corp. | 150 | $69.3K | 0.01% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 150 | $69.3K | 0.02% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 151 | $70.0K | 0.02% | −11−6.8% | Reduced |
| WealthPLAN Partners, LLC | 154 | $71.1K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 168 | $77.6K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co | 175 | $80.8K | 0.00% | −8−4.4% | Reduced |
| Endurance Wealth Management, Inc. | 175 | $81.0K | 0.01% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 175 | $81.0K | 0.03% | 00.0% | Unchanged |
| Central Trust Co | 190 | $87.7K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 199 | $91.9K | 0.01% | +179+895.0% | Added |
| Alta Advisers Ltd | 200 | $92.3K | 0.05% | 00.0% | Unchanged |
| Smithfield Trust Co | 206 | $98.0K | 0.01% | +31+17.7% | Added |
| Geneos Wealth Management Inc. | 217 | $100.2K | 0.01% | +200+1,176.5% | Added |
| AIA Group Ltd | 226 | $104.3K | 0.01% | +226 | New |
| Allworth Financial LP | 228 | $105.2K | 0.00% | +1+0.4% | Added |
| Park Place Capital Corp | 228 | $105.3K | 0.03% | +37+19.4% | Added |
| TCTC Holdings, LLC | 236 | $109.0K | 0.00% | −213−47.4% | Reduced |
| Westpac Banking Corp | 241 | $111.3K | 0.01% | −4,863−95.3% | Reduced |
| IFP Advisors, Inc | 514 | $115.7K | 0.01% | −483−48.4% | Reduced |
| First Horizon Advisors, Inc. | 294 | $135.7K | 0.00% | +15+5.4% | Added |
| AdvisorNet Financial, Inc | 313 | $144.5K | 0.01% | +235+301.3% | Added |
| Eagle Bay Advisors LLC | 332 | $153.3K | 0.09% | −9−2.6% | Reduced |
| Umb Bank N A | 342 | $157.9K | 0.00% | −10−2.8% | Reduced |
| V-Square Quantitative Management LLC | 385 | $177.8K | 0.13% | +385 | New |
| Central Bank & Trust Co | 395 | $182.4K | 0.03% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 406 | $186.0K | 0.00% | +402+10,050.0% | Added |
| Sentry Investment Management LLC | 407 | $188.0K | 0.07% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 407 | $188.0K | 0.04% | 00.0% | Unchanged |
| Spire Wealth Management | 416 | $191.9K | 0.01% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 425 | $196.2K | 0.01% | +425 | New |
| Anchor Investment Management, LLC | 431 | $199.0K | 0.03% | 00.0% | Unchanged |
| South Dakota Investment Council | 431 | $199.0K | 0.00% | −363−45.7% | Reduced |
| First Citizens Bank & Trust Co | 435 | $200.8K | 0.00% | +435 | New |
| Campion Asset Management LLC | 435 | $200.8K | 0.18% | +435 | New |
| Prime Capital Investment Advisors, LLC | 443 | $204.4K | 0.00% | +443 | New |
| Peregrine Asset Advisers, Inc. | 447 | $206.4K | 0.16% | +447 | New |
| V Wealth Advisors LLC | 452 | $208.7K | 0.04% | +452 | New |
| Signaturefd, LLC | 453 | $209.1K | 0.01% | +107+30.9% | Added |
| Freestone Capital Holdings, LLC | 461 | $212.8K | 0.01% | +461 | New |
| Ci Investments Inc. | 461 | $213.0K | 0.00% | +13+2.9% | Added |
| Choate Investment Advisors | 463 | $213.8K | 0.01% | +463 | New |
| Snowden Capital Advisors LLC | 464 | $214.2K | 0.01% | +464 | New |
| Sheaff Brock Investment Advisors, LLC | 470 | $217.0K | 0.02% | +470 | New |
| U.S. Capital Wealth Advisors, LLC | 474 | $218.8K | 0.01% | −118−19.9% | Reduced |
| M&R Capital Management Inc | 474 | $218.9K | 0.06% | −35−6.9% | Reduced |
| Marco Investment Management LLC | 475 | $219.3K | 0.02% | +475 | New |
| Pinnacle Wealth Planning Services, Inc. | 477 | $220.2K | 0.04% | +477 | New |
| Global Retirement Partners, LLC | 477 | $220.4K | 0.01% | +43+9.9% | Added |
| Resources Investment Advisors, LLC. | 480 | $221.6K | 0.00% | +480 | New |
| City State Bank | 481 | $222.0K | 0.12% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 482 | $222.7K | 0.01% | +482 | New |
| Kenfarb & Co. | 484 | $223.5K | 0.19% | 00.0% | Unchanged |
| Allstate Corp | 485 | $223.9K | 0.01% | +485 | New |
| Portside Wealth Group, LLC | 487 | $224.8K | 0.04% | +487 | New |
| Ironwood Investment Counsel, LLC | 490 | $226.2K | 0.05% | +490 | New |
| Manchester Capital Management LLC | 492 | $227.2K | 0.03% | 00.0% | Unchanged |
| Arrow Investment Advisors, LLC | 492 | $227.2K | 0.18% | +492 | New |
| Empowered Funds, LLC | 494 | $228.1K | 0.01% | +494 | New |
| EA Series Trust | 494 | $228.1K | 0.01% | +494 | New |
| Schechter Investment Advisors, LLC | 496 | $228.8K | 0.02% | +496 | New |
| TFG Advisers LLC | 497 | $229.7K | 0.10% | +497 | New |
| Arden Trust Co | 499 | $230.0K | 0.04% | −628−55.7% | Reduced |
| Monetary Management Group Inc | 500 | $230.8K | 0.07% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 500 | $230.8K | 0.13% | 00.0% | Unchanged |
| First Interstate Bank | 500 | $230.8K | 0.02% | +500 | New |
| Levin Capital Strategies, L.P. | 500 | $230.8K | 0.03% | +500 | New |
| LGT Group Foundation | 500 | $230.8K | 0.01% | +500 | New |
| UniSuper Management Pty Ltd | 500 | $230.8K | 0.00% | +500 | New |
| Exchange Traded Concepts, LLC | 503 | $232.2K | 0.01% | +503 | New |
| Arlington Partners LLC | 509 | $235.0K | 0.04% | +486+2,113.0% | Added |
| Marks Group Wealth Management, Inc | 515 | $237.8K | 0.03% | +515 | New |
| WPWealth LLP | 515 | $237.8K | 0.10% | +515 | New |
| Siemens Fonds Invest GmbH | 521 | $239.4K | 0.02% | +521 | New |
| Asahi Life Asset Management Co., Ltd. | 525 | $242.4K | 0.08% | +525 | New |
| Knowledge Leaders Capital, LLC | 537 | $247.9K | 0.28% | +537 | New |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 545 | $251.6K | 0.12% | +340+165.9% | Added |
| Franklin Street Advisors Inc | 545 | $252.0K | 0.02% | −125−18.7% | Reduced |
| Robertson Stephens Wealth Management, LLC | 546 | $252.1K | 0.02% | +546 | New |
| Helen Stephens Group, LLC | 557 | $257.2K | 0.13% | +557 | New |
| Fidelis Capital Partners, LLC | 561 | $259.0K | 0.09% | +561 | New |
| Edge Capital Group, LLC | 565 | $260.9K | 0.01% | −39−6.5% | Reduced |
| Thompson Siegel & Walmsley LLC | 567 | $262.0K | 0.00% | −95−14.4% | Reduced |
| Penobscot Investment Management Company, Inc. | 570 | $263.2K | 0.04% | +570 | New |
| Sandy Spring Bank | 573 | $264.5K | 0.01% | 00.0% | Unchanged |
| Cetera Advisors LLC | 573 | $264.7K | 0.00% | −98−14.6% | Reduced |
| Ostrum Asset Management | 574 | $265.0K | 0.02% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 594 | $267.7K | 0.01% | −77−11.5% | Reduced |
| Sciencast Management LP | 612 | $270.9K | 0.22% | +10+1.7% | Added |