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, Q4 2025
Institutional positions in Martin Marietta Materials Inc as of Dec 31, 2025. 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
- 1,117
- +83 vs. Q3 2025
- Shares held
- 59.6M
- +1.51M (+2.6%) vs. Q3 2025
- Total value
- $37.1B
- +$525.1M (+1.4%) vs. Q3 2025
- New holders
- 155
- 362 more added
- Sold out
- 72
- 352 more reduced
19 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prudential PLC | 1,008 | $627.6K | 0.01% | 00.0% | Unchanged |
| Recurrent Investment Advisors LLC | 1,008 | $627.6K | 0.05% | 00.0% | Unchanged |
| Ferguson Wellman Capital Management, Inc | 1,008 | $627.6K | 0.01% | +3+0.3% | Added |
| Baker Tilly Wealth Management, LLC | 1,002 | $624.0K | 0.15% | +24+2.5% | Added |
| Merrion Investment Management Co, LLC | 1,000 | $622.7K | 0.34% | 00.0% | Unchanged |
| Corient IA LLC | 1,000 | $622.7K | 0.59% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 1,000 | $622.7K | 0.00% | +1,000 | New |
| Sciencast Management LP | 997 | $620.8K | 0.09% | −706−41.5% | Reduced |
| Circle Wealth Management, LLC | 988 | $615.2K | 0.01% | +61+6.6% | Added |
| Two Sigma Securities, LLC | 985 | $613.3K | 0.08% | +985 | New |
| Umb Bank N A | 977 | $608.3K | 0.01% | −151−13.4% | Reduced |
| Advisory Services Network, LLC | 975 | $607.1K | 0.01% | −735−43.0% | Reduced |
| Defined Wealth Management, LLC | 975 | $607.1K | 0.35% | +4+0.4% | Added |
| Summit Financial, LLC | 956 | $595.2K | 0.01% | −25−2.5% | Reduced |
| Herold Advisors, Inc. | 955 | $594.6K | 0.13% | +200+26.5% | Added |
| Snowden Capital Advisors LLC | 945 | $588.4K | 0.02% | +6+0.6% | Added |
| Hengehold Capital Management LLC | 940 | $585.6K | 0.05% | −144−13.3% | Reduced |
| Frank, Rimerman Advisors LLC | 936 | $582.8K | 0.04% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 928 | $577.8K | 0.01% | 00.0% | Unchanged |
| Keel Point, LLC | 923 | $574.7K | 0.03% | +34+3.8% | Added |
| Vise Technologies, Inc. | 914 | $568.9K | 0.01% | +183+25.0% | Added |
| Sagespring Wealth Partners, LLC | 907 | $564.8K | 0.01% | −11−1.2% | Reduced |
| Valeo Financial Advisors, LLC | 907 | $564.5K | 0.01% | +205+29.2% | Added |
| Midwest Trust Co | 906 | $564.1K | 0.01% | −117−11.4% | Reduced |
| Independence Bank of Kentucky | 902 | $561.6K | 0.07% | −4−0.4% | Reduced |
| Premier Path Wealth Partners, LLC | 902 | $561.6K | 0.07% | +22+2.5% | Added |
| Prestige Wealth Management Group LLC | 894 | $556.7K | 0.11% | +875+4,605.3% | Added |
| Farther Finance Advisors, LLC | 890 | $554.3K | 0.01% | +244+37.8% | Added |
| Red Door Wealth Management, LLC | 888 | $552.9K | 0.06% | +1+0.1% | Added |
| Blackstone Group Inc. | 884 | $550.4K | 0.00% | −31−3.4% | Reduced |
| Aprio Wealth Management, LLC | 865 | $549.2K | 0.03% | +865 | New |
| Fifth Third Wealth Advisors LLC | 876 | $545.5K | 0.02% | −65−6.9% | Reduced |
| Patron Partners Advisors, LLC | 866 | $539.4K | 0.24% | +11+1.3% | Added |
| NBT Bank N A | 865 | $538.6K | 0.03% | 00.0% | Unchanged |
| Alteri Wealth LLC | 863 | $537.1K | 0.17% | +134+18.4% | Added |
| Davis Investment Partners, LLC | 835 | $529.8K | 0.19% | −1,000−54.5% | Reduced |
| Panagora Asset Management Inc | 845 | $526.1K | 0.00% | 00.0% | Unchanged |
| Willner & Heller, LLC | 843 | $524.9K | 0.38% | +1+0.1% | Added |
| ISAM Funds (UK) Ltd | 843 | $524.9K | 0.19% | +843 | New |
| HighPoint Advisor Group LLC | 835 | $520.0K | 0.01% | −26−3.0% | Reduced |
| Connecticut Wealth Management, LLC | 826 | $514.3K | 0.02% | 00.0% | Unchanged |
| Prosperity Consulting Group, LLC | 819 | $510.0K | 0.02% | +36+4.6% | Added |
| RMR Wealth Builders | 812 | $505.6K | 0.04% | +2+0.2% | Added |
| Myriad Asset Management US LP | 807 | $502.5K | 0.84% | +807 | New |
| Marks Group Wealth Management, Inc | 805 | $501.2K | 0.05% | +21+2.7% | Added |
| Personal Cfo Solutions, LLC | 799 | $497.6K | 0.08% | −9−1.1% | Reduced |
| MainStreet Investment Advisors LLC | 793 | $493.8K | 0.07% | −15−1.9% | Reduced |
| Bridges Investment Management Inc | 786 | $489.4K | 0.01% | +187+31.2% | Added |
| Blue Edge Capital, LLC | 783 | $487.5K | 0.07% | 00.0% | Unchanged |
| Independent Advisor Alliance | 779 | $485.1K | 0.01% | −37−4.5% | Reduced |
| Sendero Wealth Management, LLC | 774 | $481.9K | 0.05% | +3+0.4% | Added |
| Everence Capital Management Inc | 760 | $473.0K | 0.03% | 00.0% | Unchanged |
| F/M Investments LLC | 759 | $472.6K | 0.02% | 00.0% | Unchanged |
| Gilman Hill Asset Management, LLC | 752 | $468.2K | 0.07% | +77+11.4% | Added |
| CX Institutional | 748 | $466.0K | 0.01% | −63−7.8% | Reduced |
| Pallas Capital Advisors LLC | 747 | $465.1K | 0.02% | +25+3.5% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 744 | $463.4K | 0.01% | −101−12.0% | Reduced |
| WBI Investments | 743 | $462.5K | 0.12% | +743 | New |
| CWA Asset Management Group, LLC | 742 | $462.0K | 0.02% | −30−3.9% | Reduced |
| Shufro Rose & Co LLC | 737 | $458.9K | 0.03% | +37+5.3% | Added |
| CWS Financial Advisors, LLC | 719 | $447.7K | 0.12% | 00.0% | Unchanged |
| Wedmont Private Capital | 714 | $446.3K | 0.02% | −33−4.4% | Reduced |
| Vontobel Holding Ltd. | 709 | $441.5K | 0.00% | −16−2.2% | Reduced |
| Miracle Mile Advisors, LLC | 704 | $438.5K | 0.01% | −267−27.5% | Reduced |
| Aaron Wealth Advisors | 702 | $437.3K | 0.02% | +85+13.8% | Added |
| Fiduciary Alliance LLC | 702 | $437.1K | 0.03% | +18+2.6% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 700 | $435.9K | 0.06% | 00.0% | Unchanged |
| Corsicana & Co. | 700 | $435.9K | 0.24% | 00.0% | Unchanged |
| Hardin Capital Partners, LLC | 700 | $435.9K | 0.21% | 00.0% | Unchanged |
| Family Management Corp | 699 | $435.2K | 0.06% | +106+17.9% | Added |
| Impact Capital Partners LLC | 696 | $433.4K | 0.13% | −24−3.3% | Reduced |
| Mission Wealth Management, LP | 689 | $429.1K | 0.01% | −245−26.2% | Reduced |
| Wellington Management Group LLP | 682 | $424.7K | 0.00% | −579−45.9% | Reduced |
| Resources Investment Advisors, LLC. | 681 | $424.3K | 0.00% | −103−13.1% | Reduced |
| Mirabella Financial Services LLP | 676 | $420.9K | 0.04% | +676 | New |
| Everpar Advisors LLC | 674 | $419.7K | 0.16% | −132−16.4% | Reduced |
| Anchyra Partners LLC | 674 | $419.7K | 0.13% | +674 | New |
| Krilogy Financial LLC | 642 | $418.5K | 0.01% | +148+30.0% | Added |
| Northwestern Mutual Wealth Management Co | 671 | $418.0K | 0.00% | +132+24.5% | Added |
| Ritholtz Wealth Management | 667 | $415.4K | 0.01% | +21+3.3% | Added |
| American Institute for Advanced Investment Management, LLP | 660 | $411.6K | 0.26% | 00.0% | Unchanged |
| Prosperity Financial Group, Inc. | 659 | $410.3K | 0.15% | +46+7.5% | Added |
| Spreng Capital Management, Inc. | 656 | $408.5K | 0.16% | 00.0% | Unchanged |
| Motco | 653 | $406.6K | 0.04% | 00.0% | Unchanged |
| Defender Capital, LLC. | 650 | $404.7K | 0.13% | +650 | New |
| Massar Capital Management, LP | 650 | $404.7K | 0.08% | +650 | New |
| Sym Financial Corp | 647 | $402.9K | 0.04% | −6−0.9% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 645 | $401.6K | 0.01% | +645 | New |
| WPWealth LLP | 637 | $396.6K | 0.06% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 634 | $394.6K | 0.01% | +634 | New |
| Norden Group LLC | 630 | $392.3K | 0.04% | −19−2.9% | Reduced |
| CIBC World Markets Inc. | 628 | $391.0K | 0.00% | −19,513−96.9% | Reduced |
| Mesirow Financial Investment Management, Inc. | 624 | $388.2K | 0.01% | −18−2.8% | Reduced |
| Financial Management Professionals, Inc. | 620 | $386.0K | 0.04% | +3+0.5% | Added |
| Advisor OS, LLC | 616 | $383.6K | 0.03% | +42+7.3% | Added |
| Compass Ion Advisors, LLC | 612 | $381.1K | 0.04% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 611 | $380.5K | 0.00% | −213−25.8% | Reduced |
| First Nebraska Trust Co | 608 | $378.6K | 0.03% | 00.0% | Unchanged |
| Permanens Capital L.P. | 608 | $378.6K | 0.05% | +608 | New |
| Sage Mountain Advisors LLC | 602 | $374.8K | 0.02% | −31−4.9% | Reduced |