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 |
|---|---|---|---|---|---|
| Clearstead Advisors, LLC | 1,331 | $546.3K | 0.03% | +39+3.0% | Added |
| Contravisory Investment Management, Inc. | 1,316 | $540.2K | 0.15% | +1,316 | New |
| Hilltop Holdings Inc. | 1,305 | $535.7K | 0.07% | +262+25.1% | Added |
| Mercer Global Advisors Inc | 1,303 | $535.0K | 0.00% | +412+46.2% | Added |
| Lincoln National Corp | 1,289 | $529.3K | 0.01% | +85+7.1% | Added |
| Checchi Capital Advisers, LLC | 1,285 | $527.5K | 0.05% | +458+55.4% | Added |
| Welch Group, LLC | 1,274 | $523.0K | 0.03% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 1,271 | $521.7K | 0.05% | +53+4.4% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $521.3K | 0.20% | 00.0% | Unchanged |
| Sonnipe Ltd | 1,265 | $519.3K | 0.08% | −395−23.8% | Reduced |
| Valeo Financial Advisors, LLC | 1,235 | $506.9K | 0.02% | +202+19.6% | Added |
| First Hawaiian Bank | 1,223 | $502.0K | 0.02% | +20+1.7% | Added |
| Vestcor Inc | 1,223 | $502.0K | 0.02% | −248−16.9% | Reduced |
| Financial Counselors Inc | 1,221 | $501.2K | 0.01% | +10+0.8% | Added |
| Graypoint LLC | 1,198 | $491.8K | 0.05% | +10+0.8% | Added |
| Occudo Quantitative Strategies LP | 1,194 | $490.1K | 0.06% | +1,194 | New |
| QRG Capital Management, Inc. | 1,189 | $488.2K | 0.01% | +1,189 | New |
| Ballentine Partners, LLC | 1,188 | $487.6K | 0.01% | +3+0.3% | Added |
| 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 |
| Jacobs Levy Equity Management, Inc | 1,173 | $481.5K | 0.00% | +1,173 | New |
| Tarbox Family Office, Inc. | 1,156 | $474.5K | 0.10% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,149 | $471.7K | 0.02% | +4+0.3% | Added |
| Massmutual Trust Co FSB | 1,148 | $471.2K | 0.02% | −30−2.5% | Reduced |
| Jefferies Financial Group Inc. | 1,127 | $462.6K | 0.01% | −3,573−76.0% | Reduced |
| WBH Advisory Inc | 1,117 | $458.5K | 0.06% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 1,115 | $457.7K | 0.01% | +144+14.8% | Added |
| 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 |
| Brookstone Capital Management | 1,095 | $449.7K | 0.01% | −13−1.2% | Reduced |
| Connecticut Wealth Management, LLC | 1,095 | $449.5K | 0.03% | −59−5.1% | Reduced |
| Hazlett, Burt & Watson, Inc. | 1,097 | $449.0K | 0.33% | +70+6.8% | Added |
| Worth Financial Advisory Group, LLC | 1,083 | $444.6K | 0.40% | +174+19.1% | Added |
| Vident Advisory, LLC | 1,065 | $437.2K | 0.01% | +1,065 | New |
| Stonebridge Capital Management Inc | 1,065 | $437.0K | 0.24% | −500−31.9% | Reduced |
| Siemens Fonds Invest GmbH | 1,064 | $436.8K | 0.04% | +543+104.2% | Added |
| Adalta Capital Management LLC | 1,050 | $431.0K | 0.29% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 1,049 | $430.6K | 0.01% | +54+5.4% | Added |
| Stratos Wealth Partners, LTD. | 1,046 | $429.5K | 0.01% | +1,046 | New |
| O'Brien Greene & Co. Inc | 1,045 | $429.0K | 0.16% | −10−0.9% | Reduced |
| Knowledge Leaders Capital, LLC | 1,043 | $428.1K | 0.63% | +506+94.2% | Added |
| Symmetry Partners, LLC | 1,040 | $427.0K | 0.02% | 00.0% | Unchanged |
| First National Bank of Hutchinson | 1,026 | $421.2K | 0.32% | +25+2.5% | Added |
| 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 |
| BI Asset Management Fondsmaeglerselskab A/S | 1,024 | $420.0K | 0.01% | −204−16.6% | Reduced |
| SFMG, LLC | 1,023 | $419.9K | 0.04% | +1+0.1% | Added |
| Quadrant Capital Group LLC | 1,008 | $413.8K | 0.04% | +14+1.4% | Added |
| FFT Wealth Management LLC | 1,006 | $412.9K | 0.05% | +126+14.3% | Added |
| Merrion Investment Management Co, LLC | 1,000 | $410.5K | 0.36% | +400+66.7% | Added |
| Greenleaf Trust | 996 | $408.8K | 0.00% | −32−3.1% | Reduced |
| Circle Wealth Management, LLC | 993 | $407.6K | 0.01% | +237+31.3% | Added |
| Penn Capital Management Co Inc | 992 | $407.3K | 0.04% | −33−3.2% | Reduced |
| Wahed Invest LLC | 992 | $407.2K | 0.13% | +102+11.5% | Added |
| Kingfisher Capital LLC | 992 | $407.0K | 0.11% | +2+0.2% | Added |
| We Are One Seven, LLC | 977 | $401.1K | 0.03% | −19−1.9% | Reduced |
| Independent Solutions Wealth Management, LLC | 977 | $401.0K | 0.11% | 00.0% | Unchanged |
| MainStreet Investment Advisors LLC | 972 | $399.0K | 0.05% | −2−0.2% | Reduced |
| EP Wealth Advisors, LLC | 957 | $392.8K | 0.01% | −17,010−94.7% | Reduced |
| Defender Capital, LLC. | 950 | $390.0K | 0.14% | 00.0% | Unchanged |
| Savant Capital, LLC | 945 | $388.0K | 0.01% | +43+4.8% | Added |
| Vontobel Holding Ltd. | 941 | $386.3K | 0.00% | −95−9.2% | Reduced |
| Merit Financial Group, LLC | 938 | $385.1K | 0.01% | +87+10.2% | Added |
| Steward Partners Investment Advisory, LLC | 936 | $384.2K | 0.01% | +90+10.6% | Added |
| Old National Bancorp | 931 | $382.2K | 0.01% | −11−1.2% | Reduced |
| Evercore Wealth Management, LLC | 928 | $380.9K | 0.01% | 00.0% | Unchanged |
| Defined Wealth Management, LLC | 927 | $380.5K | 0.32% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 926 | $380.1K | 0.01% | +92+11.0% | Added |
| Clear Creek Financial Management, LLC | 925 | $379.7K | 0.07% | −30−3.1% | Reduced |
| Desjardins Global Asset Management Inc. | 922 | $378.4K | 0.04% | −2−0.2% | Reduced |
| Advisory Services Network, LLC | 908 | $372.7K | 0.01% | +193+27.0% | Added |
| Cable Hill Partners, LLC | 907 | $372.3K | 0.05% | −25−2.7% | Reduced |
| Veriti Management LLC | 899 | $369.1K | 0.04% | +105+13.2% | Added |
| Horizon Investments, LLC | 899 | $369.0K | 0.01% | −1−0.1% | Reduced |
| Personal Cfo Solutions, LLC | 896 | $367.8K | 0.07% | +19+2.2% | Added |
| Ironsides Asset Advisors, LLC | 888 | $364.5K | 0.17% | 00.0% | Unchanged |
| First Nebraska Trust Co | 878 | $360.4K | 0.04% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 865 | $354.9K | 0.01% | −13−1.5% | Reduced |
| Kestra Private Wealth Services, LLC | 864 | $354.7K | 0.01% | −74−7.9% | Reduced |
| Byrne Asset Management LLC | 863 | $354.0K | 0.29% | – | – |
| V-Square Quantitative Management LLC | 858 | $352.2K | 0.15% | +473+122.9% | Added |
| Heartland Bank & Trust Co | 856 | $351.4K | 0.28% | +14+1.7% | Added |
| Coldstream Capital Management Inc | 853 | $350.0K | 0.01% | −5−0.6% | Reduced |
| Copperleaf Capital, LLC | 844 | $346.4K | 0.37% | 00.0% | Unchanged |
| NBT Bank N A | 840 | $344.8K | 0.03% | +840 | New |
| Ci Investments Inc. | 836 | $343.0K | 0.00% | +375+81.3% | Added |
| Thoroughbred Financial Services, LLC | 815 | $334.0K | 0.03% | +815 | New |
| New Jersey Better Educational Savings Trust | 800 | $328.4K | 0.81% | 00.0% | Unchanged |
| Syon Capital LLC | 785 | $322.3K | 0.04% | +785 | New |
| Edgestream Partners, L.P. | 785 | $322.2K | 0.03% | +785 | New |
| Private Advisor Group, LLC | 784 | $321.7K | 0.00% | −540−40.8% | Reduced |
| Red Door Wealth Management, LLC | 780 | $320.2K | 0.08% | −380−32.8% | Reduced |
| Baker Tilly Wealth Management, LLC | 773 | $317.3K | 0.05% | −1,696−68.7% | Reduced |
| Alps Advisors Inc | 771 | $316.5K | 0.00% | −160−17.2% | Reduced |
| SRS Capital Advisors, Inc. | 765 | $314.2K | 0.04% | +67+9.6% | Added |
| LexAurum Advisors, LLC | 761 | $312.5K | 0.09% | +145+23.5% | Added |
| Berkshire Asset Management LLC | 759 | $311.6K | 0.02% | 00.0% | Unchanged |
| Spreng Capital Management, Inc. | 752 | $308.7K | 0.23% | +25+3.4% | Added |
| Pekin Hardy Strauss, Inc. | 744 | $305.4K | 0.05% | −15−2.0% | Reduced |
| NEOS Investment Management LLC | 744 | $305.4K | 0.04% | +744 | New |