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 |
|---|---|---|---|---|---|
| TownSquare Capital, LLC | 4,101 | $1.96M | 0.02% | +328+8.7% | Added |
| MML Investors Services, LLC | 4,110 | $1.97M | 0.01% | −554−11.9% | Reduced |
| TD Waterhouse Canada Inc. | 4,078 | $1.97M | 0.02% | −1,327−24.6% | Reduced |
| Soros Capital Management LLC | 4,184 | $2.00M | 0.51% | +4,184 | New |
| Kentucky Retirement Systems | 4,185 | $2.00M | 0.06% | −15−0.4% | Reduced |
| Rafferty Asset Management, LLC | 4,215 | $2.02M | 0.01% | −1,096−20.6% | Reduced |
| S-Bank Fund Management Ltd | 4,215 | $2.02M | 0.38% | +4,215 | New |
| Colony Group, LLC | 4,236 | $2.03M | 0.01% | +194+4.8% | Added |
| Bessemer Group Inc | 4,279 | $2.05M | 0.00% | −62−1.4% | Reduced |
| Weaver Capital Management LLC | 4,308 | $2.06M | 0.55% | −119−2.7% | Reduced |
| Simon Quick Advisors, LLC | 4,339 | $2.07M | 0.12% | −414−8.7% | Reduced |
| Leavell Investment Management, Inc. | 4,394 | $2.10M | 0.10% | −267−5.7% | Reduced |
| Centiva Capital, LP | 4,400 | $2.10M | 0.12% | −3,437−43.9% | Reduced |
| Lipe & Dalton | 4,415 | $2.11M | 1.18% | 00.0% | Unchanged |
| National Asset Management, Inc. | 4,419 | $2.11M | 0.06% | −23−0.5% | Reduced |
| Cultivar Capital, Inc. | 4,447 | $2.13M | 1.71% | 00.0% | Unchanged |
| Harbor Advisors LLC | 4,500 | $2.15M | 0.37% | 00.0% | Unchanged |
| Gardner Lewis Asset Management L P | 4,511 | $2.16M | 0.52% | +896+24.8% | Added |
| Sanctuary Advisors, LLC | 4,595 | $2.20M | 0.02% | −3,361−42.2% | Reduced |
| Jackson Hole Capital Partners, LLC | 4,706 | $2.25M | 0.45% | +814+20.9% | Added |
| Westbourne Investments, Inc. | 4,790 | $2.29M | 1.39% | 00.0% | Unchanged |
| Montag A & Associates Inc | 4,813 | $2.30M | 0.12% | −119−2.4% | Reduced |
| Allianz Asset Management GmbH | 4,856 | $2.32M | 0.00% | −56,137−92.0% | Reduced |
| CHB Investment Group, LLC | 4,879 | $2.33M | 1.24% | +81+1.7% | Added |
| Kestra Advisory Services, LLC | 4,884 | $2.34M | 0.01% | +2,005+69.6% | Added |
| Tredje AP-fonden | 4,886 | $2.34M | 0.02% | −19,700−80.1% | Reduced |
| Mizuho Securities USA LLC | 4,894 | $2.34M | 0.05% | −899−15.5% | Reduced |
| Toroso Investments, LLC | 4,950 | $2.37M | 0.02% | +86+1.8% | Added |
| Gabelli Funds LLC | 5,000 | $2.39M | 0.02% | 00.0% | Unchanged |
| Bislett Management, LLC | 5,000 | $2.39M | 1.69% | +5,000 | New |
| Wealth Enhancement Advisory Services, LLC | 5,159 | $2.47M | 0.00% | +1,505+41.2% | Added |
| Oregon Public Employees Retirement Fund | 5,236 | $2.50M | 0.05% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 5,247 | $2.51M | 0.00% | +269+5.4% | Added |
| Delta Global Management LP | 5,266 | $2.52M | 0.18% | +5,266 | New |
| Evelyn Partners Investment Management LLP | 5,298 | $2.53M | 0.08% | +13+0.2% | Added |
| Alpha Omega Wealth Management LLC | 5,335 | $2.55M | 0.49% | +65+1.2% | Added |
| True North Advisors, LLC | 5,362 | $2.56M | 0.45% | +621+13.1% | Added |
| Wealthfront Advisers LLC | 5,398 | $2.58M | 0.01% | +1,091+25.3% | Added |
| Freestone Grove Partners LP | 5,409 | $2.59M | 0.03% | +5,409 | New |
| Advisor Group Holdings, Inc. | 5,412 | $2.59M | 0.01% | −3,157−36.8% | Reduced |
| NewEdge Wealth, LLC | 5,446 | $2.60M | 0.05% | +24+0.4% | Added |
| JustInvest LLC | 5,522 | $2.64M | 0.04% | +397+7.7% | Added |
| Rakuten Investment Management, Inc. | 5,586 | $2.67M | 0.01% | +5,586 | New |
| Avanza Fonder AB | 5,491 | $2.70M | 0.09% | −1,230−18.3% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 5,805 | $2.78M | 0.53% | +55+1.0% | Added |
| Public Employees Retirement Association of Colorado | 5,915 | $2.83M | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 5,934 | $2.84M | 0.00% | −22,974−79.5% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 6,000 | $2.87M | 0.03% | 00.0% | Unchanged |
| Concorde Financial Corp | 6,042 | $2.89M | 1.59% | +62+1.0% | Added |
| Summit Place Financial Advisors, LLC | 6,089 | $2.91M | 1.64% | +227+3.9% | Added |
| Mill Capital Management, LLC | 6,225 | $2.98M | 0.24% | 00.0% | Unchanged |
| UniSuper Management Pty Ltd | 6,226 | $2.98M | 0.02% | +453+7.8% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 6,283 | $3.00M | 0.09% | +600+10.6% | Added |
| Mediolanum International Funds Ltd | 6,301 | $3.01M | 0.04% | +74+1.2% | Added |
| Whittier Trust Co of Nevada Inc | 6,330 | $3.03M | 0.08% | +153+2.5% | Added |
| Bank of Nova Scotia | 6,385 | $3.05M | 0.01% | −1,777−21.8% | Reduced |
| Clearstead Advisors, LLC | 6,429 | $3.07M | 0.05% | +1,976+44.4% | Added |
| Ethic Inc. | 6,379 | $3.09M | 0.06% | +118+1.9% | Added |
| OP Asset Management Ltd | 6,478 | $3.10M | 0.05% | +6,478 | New |
| Brown Advisory Inc | 6,592 | $3.15M | 0.00% | +1,252+23.4% | Added |
| Red Spruce Capital, LLC | 6,671 | $3.19M | 1.50% | +80+1.2% | Added |
| Diversified Trust Co | 6,706 | $3.21M | 0.08% | +32+0.5% | Added |
| Schroder Investment Management Group | 6,734 | $3.22M | 0.00% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 6,903 | $3.30M | 0.03% | +144+2.1% | Added |
| Mutual of America Capital Management LLC | 7,107 | $3.40M | 0.04% | −213−2.9% | Reduced |
| State of Alaska, Department of Revenue | 7,154 | $3.42M | 0.04% | +185+2.7% | Added |
| Transamerica Financial Advisors, Inc. | 7,189 | $3.44M | 0.35% | −181−2.5% | Reduced |
| American Investment Services, Inc. | 7,209 | $3.45M | 0.61% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 7,216 | $3.45M | 0.03% | +970+15.5% | Added |
| Hendley & Co Inc | 7,230 | $3.46M | 1.21% | +7,230 | New |
| Fifth Third Bancorp | 7,357 | $3.52M | 0.01% | +352+5.0% | Added |
| Yousif Capital Management, LLC | 7,366 | $3.52M | 0.04% | −26−0.4% | Reduced |
| Southeast Asset Advisors Inc. | 7,367 | $3.52M | 0.43% | −1,838−20.0% | Reduced |
| CIBC World Markets Corp | 7,372 | $3.52M | 0.03% | −25,750−77.7% | Reduced |
| Nissay Asset Management Corp | 7,414 | $3.54M | 0.02% | +92+1.3% | Added |
| Sciencast Management LP | 7,446 | $3.56M | 0.82% | +1,738+30.4% | Added |
| Azzad Asset Management Inc | 7,921 | $3.79M | 0.45% | +7,921 | New |
| AXA S.A. | 8,027 | $3.84M | 0.01% | +1,350+20.2% | Added |
| Atria Investments LLC | 8,249 | $3.94M | 0.05% | −3,472−29.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 8,327 | $3.98M | 0.02% | −611−6.8% | Reduced |
| Salem Investment Counselors Inc | 8,359 | $4.00M | 0.14% | +6+0.1% | Added |
| Mackenzie Financial Corp | 8,504 | $4.07M | 0.01% | +354+4.3% | Added |
| Xponance, Inc. | 8,772 | $4.19M | 0.04% | +186+2.2% | Added |
| Teacher Retirement System of Texas | 8,935 | $4.27M | 0.02% | +8,363+1,462.1% | Added |
| Lountzis Asset Management, LLC | 8,502 | $4.28M | 1.62% | −152−1.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 8,947 | $4.28M | 0.04% | 00.0% | Unchanged |
| Turtle Creek Wealth Advisors, LLC | 9,013 | $4.31M | 0.64% | +9,013 | New |
| New York Life Investment Management LLC | 9,043 | $4.32M | 0.04% | −50−0.5% | Reduced |
| Nisa Investment Advisors, LLC | 9,126 | $4.36M | 0.02% | +435+5.0% | Added |
| F/M Investments LLC | 9,136 | $4.37M | 0.17% | −545−5.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 9,149 | $4.37M | 0.01% | +4,483+96.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 9,337 | $4.46M | 0.02% | −835−8.2% | Reduced |
| Millennium Management LLC | 9,510 | $4.55M | 0.00% | −59,231−86.2% | Reduced |
| Swiss Life Asset Management Ltd | 9,514 | $4.55M | 0.03% | +2,408+33.9% | Added |
| Janney Montgomery Scott LLC | 9,543 | $4.56M | 0.01% | −115−1.2% | Reduced |
| Oddo BHF Asset Management SAS | 9,591 | $4.59M | 0.19% | +9,591 | New |
| Numerai GP LLC | 9,594 | $4.59M | 0.86% | +6,492+209.3% | Added |
| HB Wealth Management, LLC | 9,623 | $4.60M | 0.04% | +2,092+27.8% | Added |
| Blair William & Co | 9,720 | $4.65M | 0.01% | −625−6.0% | Reduced |
| Occudo Quantitative Strategies LP | 9,876 | $4.72M | 0.63% | +4,490+83.4% | Added |