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, Q1 2025
Institutional positions in Martin Marietta Materials Inc as of Mar 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
- 953
- −26 vs. Q4 2024
- Shares held
- 59.7M
- +677.6K (+1.1%) vs. Q4 2024
- Total value
- $28.5B
- −$2.01B (−6.6%) vs. Q4 2024
- New holders
- 110
- 353 more added
- Sold out
- 136
- 324 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealthspire Advisors, LLC | 1,107 | $529.1K | 0.00% | −21−1.9% | Reduced |
| Qtron Investments LLC | 1,111 | $531.2K | 0.08% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 1,112 | $531.7K | 0.02% | +246+28.4% | Added |
| WBH Advisory Inc | 1,117 | $534.1K | 0.05% | −1−0.1% | Reduced |
| Moors & Cabot, Inc. | 1,132 | $541.2K | 0.03% | +50+4.6% | Added |
| Allworth Financial LP | 1,065 | $542.3K | 0.00% | −100−8.6% | Reduced |
| Castle Wealth Management LLC | 1,142 | $546.0K | 0.21% | +65+6.0% | Added |
| Greenleaf Trust | 1,147 | $548.4K | 0.01% | +15+1.3% | Added |
| Fidelis Capital Partners, LLC | 1,092 | $550.8K | 0.06% | −14−1.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,154 | $551.8K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,155 | $552.2K | 0.09% | +153+15.3% | Added |
| Tarbox Family Office, Inc. | 1,156 | $552.7K | 0.09% | 00.0% | Unchanged |
| O'Brien Greene & Co. Inc | 1,163 | $556.1K | 0.19% | +84+7.8% | Added |
| Savant Capital, LLC | 1,178 | $563.1K | 0.00% | −379−24.3% | Reduced |
| Ashton Thomas Securities, LLC | 1,180 | $564.2K | 0.16% | +11+0.9% | Added |
| Massmutual Trust Co FSB | 1,184 | $566.1K | 0.02% | +40+3.5% | Added |
| Hazlett, Burt & Watson, Inc. | 1,200 | $575.0K | 0.26% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 1,203 | $575.4K | 0.00% | −26−2.1% | Reduced |
| Umb Bank N A | 1,225 | $585.7K | 0.01% | −102−7.7% | Reduced |
| Strategy Asset Managers LLC | 1,232 | $589.1K | 0.12% | 00.0% | Unchanged |
| Herold Advisors, Inc. | 1,237 | $591.4K | 0.13% | −957−43.6% | Reduced |
| Forum Financial Management, LP | 1,245 | $595.3K | 0.01% | −1−0.1% | Reduced |
| Spire Wealth Management | 1,250 | $597.7K | 0.02% | +488+64.0% | Added |
| Principal Street Partners, LLC | 1,255 | $600.1K | 0.11% | +100+8.7% | Added |
| Ballentine Partners, LLC | 1,269 | $606.7K | 0.01% | −12−0.9% | Reduced |
| Aventura Private Wealth, LLC | 1,269 | $606.8K | 0.32% | −2−0.2% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $607.2K | 0.19% | 00.0% | Unchanged |
| Versor Investments LP | 1,286 | $614.9K | 0.10% | +1,286 | New |
| Parallel Advisors, LLC | 1,288 | $615.8K | 0.01% | +9+0.7% | Added |
| Bokf, NA | 1,296 | $619.7K | 0.01% | −497−27.7% | Reduced |
| Curated Wealth Partners LLC | 1,313 | $627.8K | 0.08% | +1,313 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,314 | $628.3K | 0.01% | +56+4.5% | Added |
| Kapstone Financial Advisors LLC | 1,315 | $628.7K | 0.36% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 1,328 | $635.0K | 0.01% | +343+34.8% | Added |
| Checchi Capital Advisers, LLC | 1,335 | $638.3K | 0.05% | −1−0.1% | Reduced |
| V-Square Quantitative Management LLC | 1,355 | $647.9K | 0.09% | +7+0.5% | Added |
| United Services Automobile Association | 1,362 | $651.0K | 0.02% | +1,362 | New |
| Signature Wealth Management Partners, LLC | 1,396 | $667.5K | 0.44% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 1,405 | $671.8K | 0.14% | −463−24.8% | Reduced |
| Empowered Funds, LLC | 1,408 | $673.2K | 0.01% | +144+11.4% | Added |
| ASR Vermogensbeheer N.V. | 1,410 | $674.1K | 0.01% | +1,410 | New |
| AlTi Global, Inc. | 1,432 | $684.7K | 0.02% | −311−17.8% | Reduced |
| Epoch Investment Partners, Inc. | 1,437 | $687.1K | 0.00% | −122−7.8% | Reduced |
| Texas Yale Capital Corp. | 1,439 | $688.0K | 0.03% | −30−2.0% | Reduced |
| Fayez Sarofim & Co | 1,440 | $688.5K | 0.00% | −450−23.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 1,451 | $693.9K | 0.01% | +60+4.3% | Added |
| GAMMA Investing LLC | 1,459 | $697.6K | 0.05% | +270+22.7% | Added |
| GAM Holding AG | 1,476 | $705.7K | 0.05% | +1,476 | New |
| Private Advisor Group, LLC | 1,493 | $714.1K | 0.00% | −137−8.4% | Reduced |
| Quest Partners LLC | 1,503 | $718.6K | 0.08% | +1,193+384.8% | Added |
| Avantax Advisory Services, Inc. | 1,505 | $719.8K | 0.00% | +186+14.1% | Added |
| JT Stratford LLC | 1,510 | $722.0K | 0.13% | +1,510 | New |
| Graypoint LLC | 1,510 | $722.0K | 0.04% | +50+3.4% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 1,516 | $725.0K | 0.01% | −146−8.8% | Reduced |
| Siemens Fonds Invest GmbH | 1,557 | $744.4K | 0.05% | +1,557 | New |
| Mercer Global Advisors Inc | 1,566 | $748.9K | 0.00% | −253−13.9% | Reduced |
| Profund Advisors LLC | 1,573 | $752.1K | 0.03% | +185+13.3% | Added |
| Coldstream Capital Management Inc | 1,592 | $761.0K | 0.02% | −7−0.4% | Reduced |
| Intact Investment Management Inc. | 1,600 | $765.0K | 0.03% | +400+33.3% | Added |
| Wahed Invest LLC | 1,610 | $769.8K | 0.13% | +42+2.7% | Added |
| Illinois Municipal Retirement Fund | 1,633 | $780.8K | 0.01% | 00.0% | Unchanged |
| Burling Wealth Partners, LLC | 1,637 | $782.7K | 0.16% | −207−11.2% | Reduced |
| Crossmark Global Holdings, Inc. | 1,643 | $785.6K | 0.01% | −968−37.1% | Reduced |
| Tower Research Capital LLC (TRC) | 1,667 | $790.5K | 0.02% | −2,938−63.8% | Reduced |
| Advisory Services Network, LLC | 1,657 | $792.4K | 0.02% | +161+10.8% | Added |
| VestGen Advisors, LLC | 1,668 | $797.5K | 0.04% | +1,668 | New |
| Susquehanna Fundamental Investments, LLC | 1,697 | $811.4K | 0.01% | −28,032−94.3% | Reduced |
| Argyle Capital Partners, LLC | 1,702 | $813.8K | 0.70% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 1,717 | $820.9K | 0.01% | −191−10.0% | Reduced |
| New Age Alpha Advisors, LLC | 1,728 | $826.2K | 0.04% | −5−0.3% | Reduced |
| Global Trust Asset Management, LLC | 1,731 | $827.6K | 0.50% | −15−0.9% | Reduced |
| Park Avenue Securities LLC | 1,745 | $834.0K | 0.01% | −206−10.6% | Reduced |
| Jones Financial Companies LLLP | 1,751 | $836.8K | 0.00% | +573+48.6% | Added |
| RSM US Wealth Management LLC | 1,751 | $837.4K | 0.01% | −1,467−45.6% | Reduced |
| Arkadios Wealth Advisors | 1,753 | $838.3K | 0.03% | +37+2.2% | Added |
| Intech Investment Management LLC | 1,755 | $839.1K | 0.01% | −407−18.8% | Reduced |
| Ironsides Asset Advisors, LLC | 1,765 | $843.9K | 0.25% | −495−21.9% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 1,783 | $852.5K | 0.06% | +1,783 | New |
| Proficio Capital Partners LLC | 1,788 | $855.0K | 0.07% | +10+0.6% | Added |
| SevenBridge Financial Group, LLC | 1,564 | $865.0K | 0.17% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 1,840 | $879.8K | 0.30% | −1,800−49.5% | Reduced |
| Trust Investment Advisors | 1,843 | $881.2K | 0.57% | +26+1.4% | Added |
| Hilltop Holdings Inc. | 1,865 | $891.4K | 0.06% | −167−8.2% | Reduced |
| NVWM, LLC | 1,873 | $895.6K | 0.24% | +1+0.1% | Added |
| Empire Financial Management Company, LLC | 1,887 | $902.2K | 0.28% | 00.0% | Unchanged |
| Little House Capital LLC | 1,888 | $902.7K | 0.25% | +644+51.8% | Added |
| Monticello Wealth Management, LLC | 1,909 | $912.9K | 0.08% | 00.0% | Unchanged |
| Stablepoint Partners, LLC | 1,915 | $915.6K | 0.17% | +1,002+109.7% | Added |
| Nomura Holdings Inc | 1,927 | $921.4K | 0.00% | −1,044−35.1% | Reduced |
| Davis Investment Partners, LLC | 1,835 | $922.9K | 0.41% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 1,941 | $928.0K | 0.13% | +11+0.6% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,944 | $929.5K | 0.01% | +4+0.2% | Added |
| Banque Cantonale Vaudoise | 1,947 | $931.0K | 0.04% | +1,947 | New |
| First National Bank of Hutchinson | 1,949 | $931.9K | 0.62% | −9−0.5% | Reduced |
| Meeder Advisory Services, Inc. | 1,959 | $936.7K | 0.06% | +260+15.3% | Added |
| Hunter Associates Investment Management LLC | 1,983 | $939.0K | 0.14% | +1,983 | New |
| Warren Averett Asset Management, LLC | 1,964 | $939.3K | 0.01% | +923+88.7% | Added |
| First American Bank | 1,966 | $940.0K | 0.07% | +25+1.3% | Added |
| Tokio Marine Asset Management Co Ltd | 1,984 | $948.6K | 0.03% | +111+5.9% | Added |
| Mark Asset Management LP | 1,996 | $954.0K | 0.14% | +1,996 | New |