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 2023
Institutional positions in Martin Marietta Materials Inc as of Sep 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
- 815
- +24 vs. Q2 2023
- Shares held
- 58.7M
- +50.6K (+0.1%) vs. Q2 2023
- Total value
- $24.1B
- −$2.80B (−10.4%) vs. Q2 2023
- New holders
- 94
- 276 more added
- Sold out
- 70
- 290 more reduced
13 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cresta Advisors, Ltd. | 651 | $267.2K | 0.21% | 00.0% | Unchanged |
| Family Firm, Inc. | 653 | $268.2K | 0.08% | 00.0% | Unchanged |
| Corton Capital Inc. | 658 | $270.1K | 0.14% | +658 | New |
| HRT Financial LP | 662 | $271.0K | 0.00% | −4,565−87.3% | Reduced |
| FDx Advisors, Inc. | 663 | $272.0K | 0.02% | −695−51.2% | Reduced |
| Laidlaw Wealth Management LLC | 663 | $272.1K | 0.09% | +663 | New |
| Cigna Investments Inc | 665 | $273.0K | 0.06% | −91−12.0% | Reduced |
| Collective Family Office LLC | 669 | $274.6K | 0.11% | +669 | New |
| American Institute for Advanced Investment Management, LLP | 1,010 | $281.2K | 0.26% | +225+28.7% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 686 | $281.6K | 0.01% | +70+11.4% | Added |
| Flagship Harbor Advisors, LLC | 699 | $287.0K | 0.02% | +699 | New |
| Shufro Rose & Co LLC | 700 | $287.3K | 0.03% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 713 | $292.7K | 0.01% | −36−4.8% | Reduced |
| SeaCrest Wealth Management, LLC | 714 | $293.1K | 0.04% | 00.0% | Unchanged |
| CWS Financial Advisors, LLC | 725 | $297.6K | 0.12% | 00.0% | Unchanged |
| Pekin Hardy Strauss, Inc. | 744 | $305.4K | 0.05% | −15−2.0% | Reduced |
| NEOS Investment Management LLC | 744 | $305.4K | 0.04% | +744 | New |
| Spreng Capital Management, Inc. | 752 | $308.7K | 0.23% | +25+3.4% | Added |
| Berkshire Asset Management LLC | 759 | $311.6K | 0.02% | 00.0% | Unchanged |
| LexAurum Advisors, LLC | 761 | $312.5K | 0.09% | +145+23.5% | Added |
| SRS Capital Advisors, Inc. | 765 | $314.2K | 0.04% | +67+9.6% | Added |
| Alps Advisors Inc | 771 | $316.5K | 0.00% | −160−17.2% | Reduced |
| Baker Tilly Wealth Management, LLC | 773 | $317.3K | 0.05% | −1,696−68.7% | Reduced |
| Red Door Wealth Management, LLC | 780 | $320.2K | 0.08% | −380−32.8% | Reduced |
| Private Advisor Group, LLC | 784 | $321.7K | 0.00% | −540−40.8% | Reduced |
| Edgestream Partners, L.P. | 785 | $322.2K | 0.03% | +785 | New |
| Syon Capital LLC | 785 | $322.3K | 0.04% | +785 | New |
| New Jersey Better Educational Savings Trust | 800 | $328.4K | 0.81% | 00.0% | Unchanged |
| Thoroughbred Financial Services, LLC | 815 | $334.0K | 0.03% | +815 | New |
| Ci Investments Inc. | 836 | $343.0K | 0.00% | +375+81.3% | Added |
| NBT Bank N A | 840 | $344.8K | 0.03% | +840 | New |
| Copperleaf Capital, LLC | 844 | $346.4K | 0.37% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 853 | $350.0K | 0.01% | −5−0.6% | Reduced |
| Heartland Bank & Trust Co | 856 | $351.4K | 0.28% | +14+1.7% | Added |
| V-Square Quantitative Management LLC | 858 | $352.2K | 0.15% | +473+122.9% | Added |
| Byrne Asset Management LLC | 863 | $354.0K | 0.29% | – | – |
| Kestra Private Wealth Services, LLC | 864 | $354.7K | 0.01% | −74−7.9% | Reduced |
| Integrated Wealth Concepts LLC | 865 | $354.9K | 0.01% | −13−1.5% | Reduced |
| First Nebraska Trust Co | 878 | $360.4K | 0.04% | 00.0% | Unchanged |
| Ironsides Asset Advisors, LLC | 888 | $364.5K | 0.17% | 00.0% | Unchanged |
| Personal Cfo Solutions, LLC | 896 | $367.8K | 0.07% | +19+2.2% | Added |
| Horizon Investments, LLC | 899 | $369.0K | 0.01% | −1−0.1% | Reduced |
| Veriti Management LLC | 899 | $369.1K | 0.04% | +105+13.2% | Added |
| Cable Hill Partners, LLC | 907 | $372.3K | 0.05% | −25−2.7% | Reduced |
| Advisory Services Network, LLC | 908 | $372.7K | 0.01% | +193+27.0% | Added |
| Desjardins Global Asset Management Inc. | 922 | $378.4K | 0.04% | −2−0.2% | Reduced |
| Clear Creek Financial Management, LLC | 925 | $379.7K | 0.07% | −30−3.1% | Reduced |
| HB Wealth Management, LLC | 926 | $380.1K | 0.01% | +92+11.0% | Added |
| Defined Wealth Management, LLC | 927 | $380.5K | 0.32% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 928 | $380.9K | 0.01% | 00.0% | Unchanged |
| Old National Bancorp | 931 | $382.2K | 0.01% | −11−1.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 936 | $384.2K | 0.01% | +90+10.6% | Added |
| Merit Financial Group, LLC | 938 | $385.1K | 0.01% | +87+10.2% | Added |
| Vontobel Holding Ltd. | 941 | $386.3K | 0.00% | −95−9.2% | Reduced |
| Savant Capital, LLC | 945 | $388.0K | 0.01% | +43+4.8% | Added |
| Defender Capital, LLC. | 950 | $390.0K | 0.14% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 957 | $392.8K | 0.01% | −17,010−94.7% | Reduced |
| MainStreet Investment Advisors LLC | 972 | $399.0K | 0.05% | −2−0.2% | Reduced |
| Independent Solutions Wealth Management, LLC | 977 | $401.0K | 0.11% | 00.0% | Unchanged |
| We Are One Seven, LLC | 977 | $401.1K | 0.03% | −19−1.9% | Reduced |
| Kingfisher Capital LLC | 992 | $407.0K | 0.11% | +2+0.2% | Added |
| Wahed Invest LLC | 992 | $407.2K | 0.13% | +102+11.5% | Added |
| Penn Capital Management Co Inc | 992 | $407.3K | 0.04% | −33−3.2% | Reduced |
| Circle Wealth Management, LLC | 993 | $407.6K | 0.01% | +237+31.3% | Added |
| Greenleaf Trust | 996 | $408.8K | 0.00% | −32−3.1% | Reduced |
| Merrion Investment Management Co, LLC | 1,000 | $410.5K | 0.36% | +400+66.7% | Added |
| FFT Wealth Management LLC | 1,006 | $412.9K | 0.05% | +126+14.3% | Added |
| Quadrant Capital Group LLC | 1,008 | $413.8K | 0.04% | +14+1.4% | Added |
| SFMG, LLC | 1,023 | $419.9K | 0.04% | +1+0.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 1,024 | $420.0K | 0.01% | −204−16.6% | Reduced |
| Bleakley Financial Group, LLC | 1,024 | $420.3K | 0.01% | −149−12.7% | Reduced |
| Sawtooth Solutions, LLC | 1,024 | $420.3K | 0.01% | −148−12.6% | Reduced |
| First National Bank of Hutchinson | 1,026 | $421.2K | 0.32% | +25+2.5% | Added |
| Symmetry Partners, LLC | 1,040 | $427.0K | 0.02% | 00.0% | Unchanged |
| Knowledge Leaders Capital, LLC | 1,043 | $428.1K | 0.63% | +506+94.2% | Added |
| O'Brien Greene & Co. Inc | 1,045 | $429.0K | 0.16% | −10−0.9% | Reduced |
| Stratos Wealth Partners, LTD. | 1,046 | $429.5K | 0.01% | +1,046 | New |
| Sequoia Financial Advisors, LLC | 1,049 | $430.6K | 0.01% | +54+5.4% | Added |
| Adalta Capital Management LLC | 1,050 | $431.0K | 0.29% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 1,064 | $436.8K | 0.04% | +543+104.2% | Added |
| Stonebridge Capital Management Inc | 1,065 | $437.0K | 0.24% | −500−31.9% | Reduced |
| Vident Advisory, LLC | 1,065 | $437.2K | 0.01% | +1,065 | New |
| Worth Financial Advisory Group, LLC | 1,083 | $444.6K | 0.40% | +174+19.1% | Added |
| Hazlett, Burt & Watson, Inc. | 1,097 | $449.0K | 0.33% | +70+6.8% | Added |
| Connecticut Wealth Management, LLC | 1,095 | $449.5K | 0.03% | −59−5.1% | Reduced |
| Brookstone Capital Management | 1,095 | $449.7K | 0.01% | −13−1.2% | Reduced |
| Concorde Financial Corp | 1,100 | $451.5K | 0.77% | −7,828−87.7% | Reduced |
| Gratus Capital LLC | 1,100 | $451.5K | 0.03% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 1,115 | $457.7K | 0.01% | +144+14.8% | Added |
| WBH Advisory Inc | 1,117 | $458.5K | 0.06% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 1,127 | $462.6K | 0.01% | −3,573−76.0% | Reduced |
| Massmutual Trust Co FSB | 1,148 | $471.2K | 0.02% | −30−2.5% | Reduced |
| Parallel Advisors, LLC | 1,149 | $471.7K | 0.02% | +4+0.3% | Added |
| Tarbox Family Office, Inc. | 1,156 | $474.5K | 0.10% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 1,173 | $481.5K | 0.00% | +1,173 | New |
| Moors & Cabot, Inc. | 1,175 | $482.3K | 0.03% | +17+1.5% | Added |
| Fox Run Management, L.L.C. | 1,175 | $482.3K | 0.14% | +368+45.6% | Added |
| Ballentine Partners, LLC | 1,188 | $487.6K | 0.01% | +3+0.3% | Added |
| QRG Capital Management, Inc. | 1,189 | $488.2K | 0.01% | +1,189 | New |
| Occudo Quantitative Strategies LP | 1,194 | $490.1K | 0.06% | +1,194 | New |