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 |
|---|---|---|---|---|---|
| Advisory Services Network, LLC | 1,404 | $760.8K | 0.02% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 1,396 | $751.4K | 0.54% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 1,376 | $741.1K | 0.01% | +1,322+2,448.1% | Added |
| Kovack Advisors, Inc. | 1,363 | $733.6K | 0.08% | +1,363 | New |
| Oak Thistle LLC | 1,363 | $733.6K | 0.24% | +1,363 | New |
| Cullen/Frost Bankers, Inc. | 1,349 | $726.1K | 0.01% | +17+1.3% | Added |
| Aigen Investment Management, LP | 1,339 | $720.7K | 0.14% | +1,339 | New |
| CWA Asset Management Group, LLC | 1,335 | $718.6K | 0.04% | +1,335 | New |
| Kapstone Financial Advisors LLC | 1,317 | $710.0K | 0.43% | −120−8.4% | Reduced |
| Checchi Capital Advisers, LLC | 1,317 | $708.9K | 0.05% | −22−1.6% | Reduced |
| Siemens Fonds Invest GmbH | 1,313 | $706.7K | 0.06% | −43−3.2% | Reduced |
| Contravisory Investment Management, Inc. | 1,278 | $687.9K | 0.15% | −14−1.1% | Reduced |
| Kestra Private Wealth Services, LLC | 1,276 | $686.8K | 0.01% | −181−12.4% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $683.6K | 0.20% | 00.0% | Unchanged |
| Azimuth Capital Investment Management LLC | 1,262 | $679.3K | 0.03% | −41,762−97.1% | Reduced |
| Ballentine Partners, LLC | 1,254 | $675.0K | 0.01% | +9+0.7% | Added |
| FFT Wealth Management LLC | 1,245 | $670.1K | 0.05% | +31+2.6% | Added |
| V-Square Quantitative Management LLC | 1,239 | $666.9K | 0.10% | +182+17.2% | Added |
| Strategy Asset Managers LLC | 1,232 | $663.1K | 0.13% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1,232 | $663.1K | 0.01% | +270+28.1% | Added |
| EP Wealth Advisors, LLC | 1,224 | $658.7K | 0.01% | +189+18.3% | Added |
| Parallel Advisors, LLC | 1,218 | $656.0K | 0.02% | +43+3.7% | Added |
| Beacon Pointe Advisors, LLC | 1,215 | $653.7K | 0.01% | −642−34.6% | Reduced |
| Forum Financial Management, LP | 1,212 | $652.4K | 0.01% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 1,202 | $647.0K | 0.00% | −37,996−96.9% | Reduced |
| Hazlett, Burt & Watson, Inc. | 1,200 | $646.0K | 0.30% | +115+10.6% | Added |
| Clear Creek Financial Management, LLC | 1,195 | $643.4K | 0.07% | +26+2.2% | Added |
| Angeles Investment Advisors, LLC | 1,189 | $640.0K | 0.03% | −218−15.5% | Reduced |
| Groupama Asset Managment | 2,038 | $639.8K | 0.02% | +580+39.8% | Added |
| Ashton Thomas Securities, LLC | 1,177 | $633.5K | 0.12% | −2−0.2% | Reduced |
| Avantax Advisory Services, Inc. | 1,164 | $626.3K | 0.00% | −12−1.0% | Reduced |
| GAMMA Investing LLC | 1,163 | $626.0K | 0.06% | +190+19.5% | Added |
| Tarbox Family Office, Inc. | 1,156 | $622.2K | 0.10% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 1,155 | $621.9K | 0.10% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 1,144 | $615.8K | 0.01% | +100+9.6% | Added |
| Massmutual Trust Co FSB | 1,141 | $614.1K | 0.02% | −8−0.7% | Reduced |
| Walleye Trading LLC | 1,136 | $611.5K | 0.01% | +657+137.2% | Added |
| Quantbot Technologies LP | 1,136 | $611.5K | 0.02% | +1,136 | New |
| Greenleaf Trust | 1,135 | $610.9K | 0.01% | +46+4.2% | Added |
| Qtron Investments LLC | 1,126 | $606.1K | 0.08% | 00.0% | Unchanged |
| Brookstone Capital Management | 1,123 | $604.5K | 0.01% | +75+7.2% | Added |
| Financial Counselors Inc | 1,123 | $604.5K | 0.01% | +21+1.9% | Added |
| Fidelis Capital Partners, LLC | 1,072 | $603.3K | 0.07% | +25+2.4% | Added |
| WBH Advisory Inc | 1,118 | $601.7K | 0.06% | 00.0% | Unchanged |
| Empowered Funds, LLC | 1,108 | $596.4K | 0.01% | +13+1.2% | Added |
| MQS Management LLC | 1,093 | $588.3K | 0.33% | +59+5.7% | Added |
| Vestcor Inc | 1,092 | $588.0K | 0.02% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 1,082 | $582.4K | 0.03% | −124−10.3% | Reduced |
| HighPoint Advisor Group LLC | 1,001 | $580.8K | 0.03% | −158−13.6% | Reduced |
| O'Brien Greene & Co. Inc | 1,078 | $580.3K | 0.18% | −80−6.9% | Reduced |
| Occudo Quantitative Strategies LP | 1,075 | $578.6K | 0.11% | +1,075 | New |
| Adalta Capital Management LLC | 1,050 | $565.2K | 0.29% | 00.0% | Unchanged |
| Forte Capital LLC | 1,034 | $556.6K | 0.06% | +1,034 | New |
| Welch Group, LLC | 1,028 | $553.3K | 0.02% | +8+0.8% | Added |
| Castle Wealth Management LLC | 1,025 | $551.7K | 0.22% | +1,025 | New |
| 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 |
| Stonebridge Capital Management Inc | 1,015 | $546.0K | 0.22% | −50−4.7% | Reduced |
| Kingfisher Capital LLC | 1,008 | $542.6K | 0.12% | +11+1.1% | Added |
| Resources Investment Advisors, LLC. | 1,001 | $538.6K | 0.01% | −443−30.7% | Reduced |
| 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 |
| Lido Advisors, LLC | 998 | $537.7K | 0.00% | +5+0.5% | Added |
| Central Pacific Bank - Trust Division | 980 | $527.5K | 0.07% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 969 | $521.6K | 0.02% | −23−2.3% | Reduced |
| Defined Wealth Management, LLC | 962 | $517.8K | 0.34% | +28+3.0% | Added |
| Nomura Holdings Inc | 961 | $517.3K | 0.00% | −1,376−58.9% | Reduced |
| Connecticut Wealth Management, LLC | 955 | $514.0K | 0.02% | −89−8.5% | Reduced |
| Net Worth Advisory Group | 949 | $510.9K | 0.15% | +949 | New |
| Syon Capital LLC | 949 | $510.9K | 0.05% | +10+1.1% | Added |
| Wealthspire Advisors, LLC | 949 | $510.8K | 0.01% | −139−12.8% | Reduced |
| Two Sigma Securities, LLC | 944 | $508.1K | 0.04% | +477+102.1% | Added |
| IFP Advisors, Inc | 938 | $505.1K | 0.02% | −34−3.5% | Reduced |
| First Citizens Bank & Trust Co | 933 | $502.2K | 0.01% | −301−24.4% | Reduced |
| Evercore Wealth Management, LLC | 928 | $499.5K | 0.01% | 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 |
| MainStreet Investment Advisors LLC | 918 | $494.1K | 0.07% | 00.0% | Unchanged |
| Michael B. Yongue | 905 | $487.1K | 0.39% | −1−0.1% | Reduced |
| Quadrant Capital Group LLC | 900 | $484.4K | 0.03% | +14+1.6% | Added |
| Pitcairn Co | 891 | $479.6K | 0.03% | −81−8.3% | Reduced |
| 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 |
| SRS Capital Advisors, Inc. | 859 | $462.2K | 0.04% | +2+0.2% | Added |
| Global Retirement Partners, LLC | 844 | $454.2K | 0.01% | +164+24.1% | Added |
| Circle Wealth Management, LLC | 840 | $452.1K | 0.01% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 836 | $450.0K | 0.02% | −2,233−72.8% | Reduced |
| Prospera Financial Services Inc | 833 | $448.8K | 0.01% | +296+55.1% | Added |
| Ironsides Asset Advisors, LLC | 832 | $447.8K | 0.13% | −24−2.8% | Reduced |
| Willner & Heller, LLC | 831 | $447.4K | 0.40% | +76+10.1% | Added |
| Horizon Investments, LLC | 829 | $446.2K | 0.01% | −116−12.3% | Reduced |
| MJP Associates Inc | 825 | $444.1K | 0.08% | +825 | New |
| Valeo Financial Advisors, LLC | 818 | $440.3K | 0.01% | −29−3.4% | Reduced |
| Signaturefd, LLC | 814 | $438.2K | 0.01% | −63−7.2% | Reduced |
| TD Private Client Wealth LLC | 814 | $438.1K | 0.01% | −7−0.9% | Reduced |
| NorthRock Partners, LLC | 813 | $437.6K | 0.01% | +20+2.5% | Added |
| Red Door Wealth Management, LLC | 812 | $437.1K | 0.07% | +6+0.7% | Added |
| Vontobel Holding Ltd. | 810 | $436.0K | 0.00% | +49+6.4% | Added |
| Personal Cfo Solutions, LLC | 802 | $431.7K | 0.06% | −111−12.2% | Reduced |
| Allworth Financial LP | 799 | $430.1K | 0.00% | +377+89.3% | Added |