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 |
|---|---|---|---|---|---|
| State of Michigan Retirement System | 16,537 | $7.91M | 0.05% | −100−0.6% | Reduced |
| Corebridge Financial, Inc. | 16,360 | $7.82M | 0.04% | −650−3.8% | Reduced |
| Royal London Asset Management Ltd | 16,209 | $7.75M | 0.02% | +2,826+21.1% | Added |
| MetLife Investment Management | 16,027 | $7.66M | 0.04% | −305−1.9% | Reduced |
| Renaissance Investment Group LLC | 15,846 | $7.58M | 1.84% | −1,643−9.4% | Reduced |
| Stone Run Capital, LLC | 15,833 | $7.57M | 3.19% | +70+0.4% | Added |
| Harvey Capital Management Inc | 15,308 | $7.32M | 1.92% | +1,422+10.2% | Added |
| Abn Amro Investment Solutions | 15,300 | $7.32M | 0.15% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 14,993 | $7.17M | 0.01% | −31,780−67.9% | Reduced |
| State of Tennessee, Treasury Department | 14,938 | $7.14M | 0.03% | −3,227−17.8% | Reduced |
| Lazard Asset Management LLC | 14,637 | $7.00M | 0.01% | +4,824+49.2% | Added |
| Czech National Bank | 14,037 | $6.71M | 0.06% | +785+5.9% | Added |
| Nordea Investment Management AB | 14,108 | $6.70M | 0.01% | +9,190+186.9% | Added |
| Verition Fund Management LLC | 13,999 | $6.69M | 0.04% | −19,032−57.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,977 | $6.68M | 0.04% | +981+7.5% | Added |
| D.A. Davidson & Co. | 13,647 | $6.53M | 0.05% | −293−2.1% | Reduced |
| Retirement Systems of Alabama | 13,133 | $6.28M | 0.02% | −100−0.8% | Reduced |
| Adams Natural Resources Fund, Inc. | 128,400 | $6.20M | 1.07% | +123,000+2,277.8% | Added |
| Cramer Rosenthal McGlynn LLC | 12,958 | $6.20M | 0.45% | −1,349−9.4% | Reduced |
| Kovitz Investment Group Partners, LLC | 12,909 | $6.17M | 0.03% | −176−1.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 12,677 | $6.06M | 0.03% | −446−3.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,541 | $6.00M | 0.02% | −561−4.3% | Reduced |
| Chilton Investment Co LLC | 12,302 | $5.88M | 0.14% | +12,302 | New |
| Amalgamated Bank | 12,204 | $5.83M | 0.05% | +154+1.3% | Added |
| Comerica Bank | 12,152 | $5.81M | 0.02% | −259−2.1% | Reduced |
| Commonwealth Equity Services, LLC | 12,096 | $5.78M | 0.01% | +3,791+45.6% | Added |
| ExodusPoint Capital Management, LP | 11,910 | $5.70M | 0.08% | −20,421−63.2% | Reduced |
| DnB Asset Management AS | 11,904 | $5.69M | 0.03% | +27+0.2% | Added |
| Cetera Investment Advisers | 11,854 | $5.67M | 0.01% | +2,572+27.7% | Added |
| Prevail Innovative Wealth Advisors, LLC | 11,818 | $5.65M | 1.51% | +5,229+79.4% | Added |
| Washington Trust Bank | 11,756 | $5.62M | 0.56% | +151+1.3% | Added |
| British Columbia Investment Management Corp | 11,687 | $5.59M | 0.03% | −15−0.1% | Reduced |
| Mitchell Capital Management Co | 11,579 | $5.54M | 1.06% | −304−2.6% | Reduced |
| Pinebridge Investments, L.P. | 11,551 | $5.52M | 0.04% | +11,551 | New |
| Mader & Shannon Wealth Management, Inc. | 11,318 | $5.41M | 3.09% | +136+1.2% | Added |
| Sequoia Financial Advisors, LLC | 11,309 | $5.41M | 0.04% | +637+6.0% | Added |
| GDS Wealth Management | 11,083 | $5.30M | 0.45% | +5,141+86.5% | Added |
| ProShare Advisors LLC | 11,079 | $5.30M | 0.01% | +684+6.6% | Added |
| Oppenheimer Asset Management Inc. | 10,990 | $5.25M | 0.07% | −1,557−12.4% | Reduced |
| Jain Global LLC | 10,953 | $5.24M | 0.11% | +10,953 | New |
| Vestmark Advisory Solutions, Inc. | 10,844 | $5.18M | 0.13% | +4,620+74.2% | Added |
| Amica Mutual Insurance Co | 10,809 | $5.17M | 0.57% | +668+6.6% | Added |
| Weik Capital Management | 10,615 | $5.08M | 2.07% | −70−0.7% | Reduced |
| USS Investment Management Ltd | 10,605 | $5.07M | 0.04% | 00.0% | Unchanged |
| Citadel Advisors LLC | 10,547 | $5.04M | 0.00% | −82,796−88.7% | Reduced |
| Ancora Advisors, LLC | 10,484 | $5.01M | 0.11% | −757−6.7% | Reduced |
| IFM Investors Pty Ltd | 10,401 | $4.97M | 0.05% | −407−3.8% | Reduced |
| Skylands Capital, LLC | 10,365 | $4.96M | 0.72% | −60−0.6% | Reduced |
| Alerus Financial NA | 10,357 | $4.95M | 0.40% | +10,357 | New |
| Utah Retirement Systems | 10,172 | $4.86M | 0.06% | 00.0% | Unchanged |
| Robbins Farley LLC | 10,062 | $4.81M | 2.55% | +123+1.2% | Added |
| Mariner, LLC | 10,043 | $4.80M | 0.01% | +100+1.0% | Added |
| US Bancorp | 9,952 | $4.76M | 0.01% | +360+3.8% | Added |
| Occudo Quantitative Strategies LP | 9,876 | $4.72M | 0.63% | +4,490+83.4% | Added |
| Blair William & Co | 9,720 | $4.65M | 0.01% | −625−6.0% | Reduced |
| HB Wealth Management, LLC | 9,623 | $4.60M | 0.04% | +2,092+27.8% | Added |
| Numerai GP LLC | 9,594 | $4.59M | 0.86% | +6,492+209.3% | Added |
| Oddo BHF Asset Management SAS | 9,591 | $4.59M | 0.19% | +9,591 | New |
| Janney Montgomery Scott LLC | 9,543 | $4.56M | 0.01% | −115−1.2% | Reduced |
| Swiss Life Asset Management Ltd | 9,514 | $4.55M | 0.03% | +2,408+33.9% | Added |
| Millennium Management LLC | 9,510 | $4.55M | 0.00% | −59,231−86.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 9,337 | $4.46M | 0.02% | −835−8.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 9,149 | $4.37M | 0.01% | +4,483+96.1% | Added |
| F/M Investments LLC | 9,136 | $4.37M | 0.17% | −545−5.6% | Reduced |
| Nisa Investment Advisors, LLC | 9,126 | $4.36M | 0.02% | +435+5.0% | Added |
| New York Life Investment Management LLC | 9,043 | $4.32M | 0.04% | −50−0.5% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 9,013 | $4.31M | 0.64% | +9,013 | New |
| Police & Firemen's Retirement System of New Jersey | 8,947 | $4.28M | 0.04% | 00.0% | Unchanged |
| Lountzis Asset Management, LLC | 8,502 | $4.28M | 1.62% | −152−1.8% | Reduced |
| Teacher Retirement System of Texas | 8,935 | $4.27M | 0.02% | +8,363+1,462.1% | Added |
| Xponance, Inc. | 8,772 | $4.19M | 0.04% | +186+2.2% | Added |
| Mackenzie Financial Corp | 8,504 | $4.07M | 0.01% | +354+4.3% | Added |
| Salem Investment Counselors Inc | 8,359 | $4.00M | 0.14% | +6+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 8,327 | $3.98M | 0.02% | −611−6.8% | Reduced |
| Atria Investments LLC | 8,249 | $3.94M | 0.05% | −3,472−29.6% | Reduced |
| AXA S.A. | 8,027 | $3.84M | 0.01% | +1,350+20.2% | Added |
| Azzad Asset Management Inc | 7,921 | $3.79M | 0.45% | +7,921 | New |
| Sciencast Management LP | 7,446 | $3.56M | 0.82% | +1,738+30.4% | Added |
| Nissay Asset Management Corp | 7,414 | $3.54M | 0.02% | +92+1.3% | Added |
| CIBC World Markets Corp | 7,372 | $3.52M | 0.03% | −25,750−77.7% | Reduced |
| Southeast Asset Advisors Inc. | 7,367 | $3.52M | 0.43% | −1,838−20.0% | Reduced |
| Yousif Capital Management, LLC | 7,366 | $3.52M | 0.04% | −26−0.4% | Reduced |
| Fifth Third Bancorp | 7,357 | $3.52M | 0.01% | +352+5.0% | Added |
| Hendley & Co Inc | 7,230 | $3.46M | 1.21% | +7,230 | New |
| O'Shaughnessy Asset Management, LLC | 7,216 | $3.45M | 0.03% | +970+15.5% | Added |
| American Investment Services, Inc. | 7,209 | $3.45M | 0.61% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 7,189 | $3.44M | 0.35% | −181−2.5% | Reduced |
| State of Alaska, Department of Revenue | 7,154 | $3.42M | 0.04% | +185+2.7% | Added |
| Mutual of America Capital Management LLC | 7,107 | $3.40M | 0.04% | −213−2.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 6,903 | $3.30M | 0.03% | +144+2.1% | Added |
| Schroder Investment Management Group | 6,734 | $3.22M | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 6,706 | $3.21M | 0.08% | +32+0.5% | Added |
| Red Spruce Capital, LLC | 6,671 | $3.19M | 1.50% | +80+1.2% | Added |
| Brown Advisory Inc | 6,592 | $3.15M | 0.00% | +1,252+23.4% | Added |
| OP Asset Management Ltd | 6,478 | $3.10M | 0.05% | +6,478 | New |
| Ethic Inc. | 6,379 | $3.09M | 0.06% | +118+1.9% | Added |
| Clearstead Advisors, LLC | 6,429 | $3.07M | 0.05% | +1,976+44.4% | Added |
| Bank of Nova Scotia | 6,385 | $3.05M | 0.01% | −1,777−21.8% | Reduced |
| Whittier Trust Co of Nevada Inc | 6,330 | $3.03M | 0.08% | +153+2.5% | Added |
| Mediolanum International Funds Ltd | 6,301 | $3.01M | 0.04% | +74+1.2% | Added |