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, Q3 2024
Institutional positions in Martin Marietta Materials Inc as of Sep 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
- 948
- +15 vs. Q2 2024
- Shares held
- 60.2M
- +4.83M (+8.7%) vs. Q2 2024
- Total value
- $32.4B
- +$2.42B (+8.1%) vs. Q2 2024
- New holders
- 92
- 366 more added
- Sold out
- 77
- 319 more reduced
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Y-Intercept (Hong Kong) Ltd | 629 | $338.6K | 0.02% | −4,816−88.4% | Reduced |
| WPWealth LLP | 634 | $341.3K | 0.07% | +6+1.0% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 635 | $341.8K | 0.05% | 00.0% | Unchanged |
| Laurion Capital Management LP | 636 | $342.3K | 0.02% | +636 | New |
| Cresta Advisors, Ltd. | 641 | $345.0K | 0.18% | 00.0% | Unchanged |
| Cigna Investments Inc | 643 | $346.0K | 0.06% | −14−2.1% | Reduced |
| Buckingham Capital Management, Inc. | 643 | $346.1K | 0.04% | +273+73.8% | Added |
| Ronald Blue Trust, Inc. | 646 | $349.8K | 0.00% | +446+223.0% | Added |
| Motco | 650 | $349.9K | 0.03% | 00.0% | Unchanged |
| Collective Family Office LLC | 654 | $352.0K | 0.10% | 00.0% | Unchanged |
| Menard Financial Group LLC | 654 | $352.0K | 0.23% | +8+1.2% | Added |
| Byrne Asset Management LLC | 664 | $357.4K | 0.24% | 00.0% | Unchanged |
| Trust Point Inc. | 665 | $357.9K | 0.03% | +9+1.4% | Added |
| Family Firm, Inc. | 671 | $361.0K | 0.08% | +17+2.6% | Added |
| Alps Advisors Inc | 671 | $361.2K | 0.00% | +91+15.7% | Added |
| Hardin Capital Partners, LLC | 700 | $366.8K | 0.21% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 693 | $373.2K | 0.02% | +693 | New |
| Prosperity Consulting Group, LLC | 694 | $373.5K | 0.03% | −8−1.1% | Reduced |
| Cable Hill Partners, LLC | 699 | $376.2K | 0.04% | −49−6.6% | Reduced |
| Spreng Capital Management, Inc. | 701 | $377.3K | 0.18% | −50−6.7% | Reduced |
| Shufro Rose & Co LLC | 700 | $379.3K | 0.03% | 00.0% | Unchanged |
| American Institute for Advanced Investment Management, LLP | 705 | $379.5K | 0.27% | −10−1.4% | Reduced |
| Summit Financial, LLC | 705 | $379.6K | 0.01% | +20+2.9% | Added |
| Marks Group Wealth Management, Inc | 707 | $380.5K | 0.04% | +253+55.7% | Added |
| Mount Yale Investment Advisors, LLC | 710 | $382.2K | 0.04% | −64−8.3% | Reduced |
| Baker Tilly Wealth Management, LLC | 713 | $383.8K | 0.17% | +323+82.8% | Added |
| CWS Financial Advisors, LLC | 719 | $387.0K | 0.14% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 729 | $392.3K | 0.01% | −65−8.2% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 733 | $394.5K | 0.11% | +118+19.2% | Added |
| 180 Wealth Advisors, LLC | 733 | $394.5K | 0.06% | −143−16.3% | Reduced |
| Dohj, LLC | 763 | $397.6K | 0.09% | +1+0.1% | Added |
| Sherbrooke Park Advisers LLC | 741 | $398.8K | 0.09% | +741 | New |
| Fifth Third Wealth Advisors LLC | 744 | $400.5K | 0.02% | +148+24.8% | Added |
| Capstone Investment Advisors, LLC | 745 | $401.0K | 0.01% | −1,062−58.8% | Reduced |
| Spire Wealth Management | 753 | $405.1K | 0.01% | −16−2.1% | Reduced |
| Defender Capital, LLC. | 755 | $406.4K | 0.13% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 757 | $407.5K | 0.03% | −4,636−86.0% | Reduced |
| Insigneo Advisory Services, LLC | 762 | $409.9K | 0.04% | −351−31.5% | Reduced |
| Berkshire Asset Management LLC | 757 | $410.1K | 0.02% | 00.0% | Unchanged |
| Axxcess Wealth Management, LLC | 764 | $411.2K | 0.01% | −400−34.4% | Reduced |
| Prudential PLC | 764 | $411.2K | 0.00% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 765 | $411.7K | 0.01% | +307+67.0% | Added |
| Cookson Peirce & Co Inc | 776 | $417.7K | 0.02% | −61,968−98.8% | Reduced |
| Integrated Wealth Concepts LLC | 782 | $421.0K | 0.01% | +19+2.5% | Added |
| Blue Edge Capital, LLC | 783 | $421.4K | 0.07% | 00.0% | Unchanged |
| Heartland Bank & Trust Co | 786 | $423.1K | 0.23% | −18−2.2% | Reduced |
| LRI Investments, LLC | 724 | $425.6K | 0.04% | +13+1.8% | Added |
| Jones Financial Companies LLLP | 792 | $427.1K | 0.00% | +457+136.4% | Added |
| Allworth Financial LP | 799 | $430.1K | 0.00% | +377+89.3% | Added |
| Personal Cfo Solutions, LLC | 802 | $431.7K | 0.06% | −111−12.2% | Reduced |
| Vontobel Holding Ltd. | 810 | $436.0K | 0.00% | +49+6.4% | Added |
| Red Door Wealth Management, LLC | 812 | $437.1K | 0.07% | +6+0.7% | Added |
| NorthRock Partners, LLC | 813 | $437.6K | 0.01% | +20+2.5% | Added |
| TD Private Client Wealth LLC | 814 | $438.1K | 0.01% | −7−0.9% | Reduced |
| Signaturefd, LLC | 814 | $438.2K | 0.01% | −63−7.2% | Reduced |
| Valeo Financial Advisors, LLC | 818 | $440.3K | 0.01% | −29−3.4% | Reduced |
| MJP Associates Inc | 825 | $444.1K | 0.08% | +825 | New |
| Horizon Investments, LLC | 829 | $446.2K | 0.01% | −116−12.3% | Reduced |
| Willner & Heller, LLC | 831 | $447.4K | 0.40% | +76+10.1% | Added |
| Ironsides Asset Advisors, LLC | 832 | $447.8K | 0.13% | −24−2.8% | Reduced |
| Prospera Financial Services Inc | 833 | $448.8K | 0.01% | +296+55.1% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 836 | $450.0K | 0.02% | −2,233−72.8% | Reduced |
| Circle Wealth Management, LLC | 840 | $452.1K | 0.01% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 844 | $454.2K | 0.01% | +164+24.1% | Added |
| SRS Capital Advisors, Inc. | 859 | $462.2K | 0.04% | +2+0.2% | Added |
| Premier Path Wealth Partners, LLC | 862 | $464.0K | 0.07% | −7−0.8% | Reduced |
| NEOS Investment Management LLC | 862 | $464.0K | 0.01% | 00.0% | Unchanged |
| Pitcairn Co | 891 | $479.6K | 0.03% | −81−8.3% | Reduced |
| Quadrant Capital Group LLC | 900 | $484.4K | 0.03% | +14+1.6% | Added |
| Michael B. Yongue | 905 | $487.1K | 0.39% | −1−0.1% | Reduced |
| MainStreet Investment Advisors LLC | 918 | $494.1K | 0.07% | 00.0% | Unchanged |
| Everpar Advisors LLC | 921 | $495.7K | 0.26% | −334−26.6% | Reduced |
| Robertson Stephens Wealth Management, LLC | 921 | $495.7K | 0.02% | +282+44.1% | Added |
| Evercore Wealth Management, LLC | 928 | $499.5K | 0.01% | 00.0% | Unchanged |
| First Citizens Bank & Trust Co | 933 | $502.2K | 0.01% | −301−24.4% | Reduced |
| IFP Advisors, Inc | 938 | $505.1K | 0.02% | −34−3.5% | Reduced |
| Two Sigma Securities, LLC | 944 | $508.1K | 0.04% | +477+102.1% | Added |
| Wealthspire Advisors, LLC | 949 | $510.8K | 0.01% | −139−12.8% | Reduced |
| Syon Capital LLC | 949 | $510.9K | 0.05% | +10+1.1% | Added |
| Net Worth Advisory Group | 949 | $510.9K | 0.15% | +949 | New |
| Connecticut Wealth Management, LLC | 955 | $514.0K | 0.02% | −89−8.5% | Reduced |
| Nomura Holdings Inc | 961 | $517.3K | 0.00% | −1,376−58.9% | Reduced |
| Defined Wealth Management, LLC | 962 | $517.8K | 0.34% | +28+3.0% | Added |
| Snowden Capital Advisors LLC | 969 | $521.6K | 0.02% | −23−2.3% | Reduced |
| Central Pacific Bank - Trust Division | 980 | $527.5K | 0.07% | 00.0% | Unchanged |
| Lido Advisors, LLC | 998 | $537.7K | 0.00% | +5+0.5% | Added |
| Ferguson Wellman Capital Management, Inc | 1,000 | $538.3K | 0.01% | 00.0% | Unchanged |
| Merrion Investment Management Co, LLC | 1,000 | $538.3K | 0.36% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 1,001 | $538.6K | 0.01% | −443−30.7% | Reduced |
| Kingfisher Capital LLC | 1,008 | $542.6K | 0.12% | +11+1.1% | Added |
| Stonebridge Capital Management Inc | 1,015 | $546.0K | 0.22% | −50−4.7% | Reduced |
| SFMG, LLC | 1,024 | $551.2K | 0.04% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 1,024 | $551.2K | 0.14% | +185+22.1% | Added |
| Castle Wealth Management LLC | 1,025 | $551.7K | 0.22% | +1,025 | New |
| Welch Group, LLC | 1,028 | $553.3K | 0.02% | +8+0.8% | Added |
| Forte Capital LLC | 1,034 | $556.6K | 0.06% | +1,034 | New |
| Adalta Capital Management LLC | 1,050 | $565.2K | 0.29% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 1,075 | $578.6K | 0.11% | +1,075 | New |
| O'Brien Greene & Co. Inc | 1,078 | $580.3K | 0.18% | −80−6.9% | Reduced |
| HighPoint Advisor Group LLC | 1,001 | $580.8K | 0.03% | −158−13.6% | Reduced |