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 |
|---|---|---|---|---|---|
| Graypoint LLC | 1,510 | $722.0K | 0.04% | +50+3.4% | Added |
| JT Stratford LLC | 1,510 | $722.0K | 0.13% | +1,510 | New |
| Avantax Advisory Services, Inc. | 1,505 | $719.8K | 0.00% | +186+14.1% | Added |
| Quest Partners LLC | 1,503 | $718.6K | 0.08% | +1,193+384.8% | Added |
| Private Advisor Group, LLC | 1,493 | $714.1K | 0.00% | −137−8.4% | Reduced |
| GAM Holding AG | 1,476 | $705.7K | 0.05% | +1,476 | New |
| GAMMA Investing LLC | 1,459 | $697.6K | 0.05% | +270+22.7% | Added |
| Cullen/Frost Bankers, Inc. | 1,451 | $693.9K | 0.01% | +60+4.3% | Added |
| Fayez Sarofim & Co | 1,440 | $688.5K | 0.00% | −450−23.8% | Reduced |
| Texas Yale Capital Corp. | 1,439 | $688.0K | 0.03% | −30−2.0% | Reduced |
| Epoch Investment Partners, Inc. | 1,437 | $687.1K | 0.00% | −122−7.8% | Reduced |
| AlTi Global, Inc. | 1,432 | $684.7K | 0.02% | −311−17.8% | Reduced |
| ASR Vermogensbeheer N.V. | 1,410 | $674.1K | 0.01% | +1,410 | New |
| Empowered Funds, LLC | 1,408 | $673.2K | 0.01% | +144+11.4% | Added |
| Essex Investment Management Co LLC | 1,405 | $671.8K | 0.14% | −463−24.8% | Reduced |
| Signature Wealth Management Partners, LLC | 1,396 | $667.5K | 0.44% | 00.0% | Unchanged |
| United Services Automobile Association | 1,362 | $651.0K | 0.02% | +1,362 | New |
| V-Square Quantitative Management LLC | 1,355 | $647.9K | 0.09% | +7+0.5% | Added |
| Checchi Capital Advisers, LLC | 1,335 | $638.3K | 0.05% | −1−0.1% | Reduced |
| Kestra Private Wealth Services, LLC | 1,328 | $635.0K | 0.01% | +343+34.8% | Added |
| Kapstone Financial Advisors LLC | 1,315 | $628.7K | 0.36% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,314 | $628.3K | 0.01% | +56+4.5% | Added |
| Curated Wealth Partners LLC | 1,313 | $627.8K | 0.08% | +1,313 | New |
| Bokf, NA | 1,296 | $619.7K | 0.01% | −497−27.7% | Reduced |
| Parallel Advisors, LLC | 1,288 | $615.8K | 0.01% | +9+0.7% | Added |
| Versor Investments LP | 1,286 | $614.9K | 0.10% | +1,286 | New |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $607.2K | 0.19% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 1,269 | $606.8K | 0.32% | −2−0.2% | Reduced |
| Ballentine Partners, LLC | 1,269 | $606.7K | 0.01% | −12−0.9% | Reduced |
| Principal Street Partners, LLC | 1,255 | $600.1K | 0.11% | +100+8.7% | Added |
| Spire Wealth Management | 1,250 | $597.7K | 0.02% | +488+64.0% | Added |
| Forum Financial Management, LP | 1,245 | $595.3K | 0.01% | −1−0.1% | Reduced |
| Herold Advisors, Inc. | 1,237 | $591.4K | 0.13% | −957−43.6% | Reduced |
| Strategy Asset Managers LLC | 1,232 | $589.1K | 0.12% | 00.0% | Unchanged |
| Umb Bank N A | 1,225 | $585.7K | 0.01% | −102−7.7% | Reduced |
| EP Wealth Advisors, LLC | 1,203 | $575.4K | 0.00% | −26−2.1% | Reduced |
| Hazlett, Burt & Watson, Inc. | 1,200 | $575.0K | 0.26% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 1,184 | $566.1K | 0.02% | +40+3.5% | Added |
| Ashton Thomas Securities, LLC | 1,180 | $564.2K | 0.16% | +11+0.9% | Added |
| Savant Capital, LLC | 1,178 | $563.1K | 0.00% | −379−24.3% | Reduced |
| O'Brien Greene & Co. Inc | 1,163 | $556.1K | 0.19% | +84+7.8% | Added |
| Tarbox Family Office, Inc. | 1,156 | $552.7K | 0.09% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,155 | $552.2K | 0.09% | +153+15.3% | Added |
| Robeco Institutional Asset Management B.V. | 1,154 | $551.8K | 0.00% | 00.0% | Unchanged |
| Fidelis Capital Partners, LLC | 1,092 | $550.8K | 0.06% | −14−1.3% | Reduced |
| Greenleaf Trust | 1,147 | $548.4K | 0.01% | +15+1.3% | Added |
| Castle Wealth Management LLC | 1,142 | $546.0K | 0.21% | +65+6.0% | Added |
| Allworth Financial LP | 1,065 | $542.3K | 0.00% | −100−8.6% | Reduced |
| Moors & Cabot, Inc. | 1,132 | $541.2K | 0.03% | +50+4.6% | Added |
| WBH Advisory Inc | 1,117 | $534.1K | 0.05% | −1−0.1% | Reduced |
| Ritholtz Wealth Management | 1,112 | $531.7K | 0.02% | +246+28.4% | Added |
| Qtron Investments LLC | 1,111 | $531.2K | 0.08% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 1,107 | $529.1K | 0.00% | −21−1.9% | Reduced |
| Merit Financial Group, LLC | 1,100 | $526.0K | 0.01% | +292+36.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 1,100 | $526.0K | 0.01% | −8,800−88.9% | Reduced |
| Texas Bank & Trust Co | 1,100 | $525.9K | 0.22% | 00.0% | Unchanged |
| Amica Retiree Medical Trust | 1,093 | $523.0K | 0.80% | −15−1.4% | Reduced |
| Vestcor Inc | 1,094 | $523.0K | 0.02% | +3+0.3% | Added |
| Smartleaf Asset Management LLC | 1,087 | $519.6K | 0.05% | +226+26.2% | Added |
| MUFG Securities Americas Inc. | 1,082 | $517.3K | 0.06% | +180+20.0% | Added |
| Ferguson Wellman Capital Management, Inc | 1,072 | $512.6K | 0.01% | +67+6.7% | Added |
| Mission Wealth Management, LP | 1,058 | $506.1K | 0.01% | +1,058 | New |
| First Citizens Bank & Trust Co | 1,049 | $501.6K | 0.01% | −59−5.3% | Reduced |
| Dana Investment Advisors, Inc. | 1,039 | $496.8K | 0.02% | −925−47.1% | Reduced |
| Welch Group, LLC | 1,035 | $494.7K | 0.02% | 00.0% | Unchanged |
| Adalta Capital Management LLC | 1,025 | $490.1K | 0.26% | −25−2.4% | Reduced |
| SFMG, LLC | 1,024 | $489.6K | 0.04% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 1,023 | $489.3K | 0.01% | +3+0.3% | Added |
| Financial Counselors Inc | 1,023 | $489.1K | 0.01% | −100−8.9% | Reduced |
| Prudential PLC | 1,008 | $482.0K | 0.00% | −626−38.3% | Reduced |
| Recurrent Investment Advisors LLC | 1,007 | $481.5K | 0.04% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 1,002 | $479.1K | 0.02% | +42+4.4% | Added |
| Merrion Investment Management Co, LLC | 1,000 | $478.1K | 0.34% | 00.0% | Unchanged |
| Corient IA LLC | 1,000 | $478.1K | 0.34% | +1,000 | New |
| Syon Capital LLC | 993 | $474.8K | 0.04% | +104+11.7% | Added |
| Net Worth Advisory Group | 993 | $474.6K | 0.15% | +21+2.2% | Added |
| Michael B. Yongue | 989 | $472.9K | 0.60% | +95+10.6% | Added |
| HighPoint Advisor Group LLC | 932 | $470.6K | 0.03% | −92−9.0% | Reduced |
| Benjamin Edwards Inc | 979 | $468.5K | 0.01% | −630−39.2% | Reduced |
| Stonebridge Capital Management Inc | 975 | $466.0K | 0.20% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 964 | $461.0K | 0.01% | +5+0.5% | Added |
| Defined Wealth Management, LLC | 963 | $460.4K | 0.31% | −5−0.5% | Reduced |
| IFP Advisors, Inc | 946 | $460.0K | 0.01% | −19−2.0% | Reduced |
| Teza Capital Management LLC | 961 | $459.5K | 0.21% | −93−8.8% | Reduced |
| iA Global Asset Management Inc. | 960 | $459.0K | 0.01% | +390+68.4% | Added |
| Impact Capital Partners LLC | 954 | $456.1K | 0.17% | −59−5.8% | Reduced |
| Snowden Capital Advisors LLC | 952 | $455.2K | 0.01% | −35−3.5% | Reduced |
| Forte Capital LLC | 948 | $453.3K | 0.05% | −40−4.0% | Reduced |
| Circle Wealth Management, LLC | 947 | $452.8K | 0.01% | +107+12.7% | Added |
| Clarendon Private LLC | 942 | $450.4K | 0.48% | +200+27.0% | Added |
| Vontobel Holding Ltd. | 933 | $446.1K | 0.00% | +218+30.5% | Added |
| Everence Capital Management Inc | 930 | $445.0K | 0.03% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 928 | $443.7K | 0.01% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 924 | $441.8K | 0.20% | +924 | New |
| MainStreet Investment Advisors LLC | 918 | $438.9K | 0.06% | 00.0% | Unchanged |
| Frank, Rimerman Advisors LLC | 916 | $438.0K | 0.03% | −157−14.6% | Reduced |
| NorthRock Partners, LLC | 915 | $437.5K | 0.01% | +119+14.9% | Added |
| Fifth Third Wealth Advisors LLC | 914 | $437.0K | 0.02% | +60+7.0% | Added |
| Signaturefd, LLC | 911 | $435.7K | 0.01% | +76+9.1% | Added |
| Lido Advisors, LLC | 908 | $434.3K | 0.00% | −27−2.9% | Reduced |