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, Q4 2024
Institutional positions in Martin Marietta Materials Inc as of Dec 31, 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
- 992
- +62 vs. Q3 2024
- Shares held
- 59.1M
- −719.8K (−1.2%) vs. Q3 2024
- Total value
- $30.5B
- −$1.63B (−5.1%) vs. Q3 2024
- New holders
- 153
- 353 more added
- Sold out
- 91
- 329 more reduced
18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 3,221 | $1.66M | 0.05% | +2,852+772.9% | Added |
| RSM US Wealth Management LLC | 3,218 | $1.68M | 0.02% | +1,159+56.3% | Added |
| Regions Financial Corp | 3,247 | $1.68M | 0.01% | +50+1.6% | Added |
| Maryland State Retirement & Pension System | 3,273 | $1.69M | 0.04% | −229−6.5% | Reduced |
| Louisiana State Employees Retirement System | 3,300 | $1.70M | 0.03% | −100−2.9% | Reduced |
| Procyon Private Wealth Partners, LLC | 3,335 | $1.72M | 0.11% | +450+15.6% | Added |
| 17 Capital Partners, LLC | 3,355 | $1.73M | 1.10% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 3,388 | $1.75M | 0.05% | −2−0.1% | Reduced |
| Aigen Investment Management, LP | 3,451 | $1.78M | 0.31% | +2,112+157.7% | Added |
| Generali Asset Management SPA SGR | 3,453 | $1.78M | 0.05% | +3,453 | New |
| InTrack Investment Management Inc | 3,446 | $1.78M | 1.24% | +872+33.9% | Added |
| Agf Management Ltd | 3,464 | $1.79M | 0.01% | +201+6.2% | Added |
| RD Lewis Holdings, Inc. | 3,340 | $1.80M | 1.98% | +3,340 | New |
| Sterling Capital Management LLC | 3,505 | $1.81M | 0.02% | +1,236+54.5% | Added |
| Massachusetts Financial Services Co | 3,527 | $1.82M | 0.00% | +101+2.9% | Added |
| Argent Trust Co | 3,566 | $1.84M | 0.08% | −20−0.6% | Reduced |
| Perigon Wealth Management, LLC | 3,497 | $1.86M | 0.05% | −198−5.4% | Reduced |
| Gardner Lewis Asset Management L P | 3,615 | $1.87M | 0.47% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 3,640 | $1.88M | 0.60% | −200−5.2% | Reduced |
| Northeast Financial Consultants Inc | 3,642 | $1.88M | 0.08% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 3,654 | $1.89M | 0.00% | +227+6.6% | Added |
| Hantz Financial Services, Inc. | 3,727 | $1.93M | 0.03% | +189+5.3% | Added |
| Atria Wealth Solutions, Inc. | 3,729 | $1.93M | 0.02% | +675+22.1% | Added |
| Panagora Asset Management Inc | 3,744 | $1.93M | 0.01% | +1,103+41.8% | Added |
| Pinnacle Associates Ltd | 3,750 | $1.94M | 0.03% | −183−4.7% | Reduced |
| Beck Capital Management, LLC | 3,753 | $1.94M | 0.51% | +11+0.3% | Added |
| Hartford Investment Management Co | 3,767 | $1.95M | 0.06% | −35−0.9% | Reduced |
| TownSquare Capital, LLC | 3,773 | $1.95M | 0.02% | +123+3.4% | Added |
| Hudson Canyon Capital Management | 3,797 | $1.96M | 1.28% | 00.0% | Unchanged |
| Shell Asset Management Co | 3,804 | $1.97M | 0.09% | −163−4.1% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 3,875 | $2.00M | 0.01% | −656−14.5% | Reduced |
| Jackson Hole Capital Partners, LLC | 3,892 | $2.01M | 0.41% | −137−3.4% | Reduced |
| GKV Capital Management Co., Inc. | 3,951 | $2.04M | 0.83% | +3,951 | New |
| 1832 Asset Management L.P. | 3,957 | $2.04M | 0.00% | −1,005−20.3% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 3,970 | $2.07M | 0.82% | −1,935−32.8% | Reduced |
| Colony Group, LLC | 4,042 | $2.09M | 0.01% | +345+9.3% | Added |
| Entropy Technologies, LP | 4,079 | $2.11M | 0.22% | +4,079 | New |
| Kentucky Retirement Systems | 4,200 | $2.17M | 0.06% | −58−1.4% | Reduced |
| Wealthfront Advisers LLC | 4,307 | $2.22M | 0.01% | +236+5.8% | Added |
| Bessemer Group Inc | 4,341 | $2.24M | 0.00% | −217−4.8% | Reduced |
| Lipe & Dalton | 4,415 | $2.28M | 1.21% | 00.0% | Unchanged |
| Weaver Capital Management LLC | 4,427 | $2.29M | 0.64% | +185+4.4% | Added |
| National Asset Management, Inc. | 4,442 | $2.29M | 0.08% | −807−15.4% | Reduced |
| Cultivar Capital, Inc. | 4,447 | $2.30M | 2.01% | −90−2.0% | Reduced |
| Clearstead Advisors, LLC | 4,453 | $2.30M | 0.04% | +108+2.5% | Added |
| Harbor Advisors LLC | 4,500 | $2.32M | 0.37% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 4,561 | $2.35M | 0.06% | −340−6.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 4,582 | $2.37M | 0.18% | +3,825+505.3% | Added |
| Tower Research Capital LLC (TRC) | 4,605 | $2.38M | 0.05% | +1,571+51.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 4,617 | $2.38M | 0.16% | +3,988+634.0% | Added |
| Candriam Luxembourg S.C.A. | 4,627 | $2.39M | 0.01% | 00.0% | Unchanged |
| Leavell Investment Management, Inc. | 4,661 | $2.41M | 0.12% | +613+15.1% | Added |
| MML Investors Services, LLC | 4,664 | $2.41M | 0.01% | −3,453−42.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 4,666 | $2.41M | 0.01% | +384+9.0% | Added |
| True North Advisors, LLC | 4,741 | $2.45M | 0.58% | 00.0% | Unchanged |
| Simon Quick Advisors, LLC | 4,753 | $2.45M | 0.15% | +163+3.6% | Added |
| Westbourne Investments, Inc. | 4,790 | $2.47M | 1.46% | +4,790 | New |
| CHB Investment Group, LLC | 4,798 | $2.48M | 1.35% | −5−0.1% | Reduced |
| First Hawaiian Bank | 4,839 | $2.50M | 0.08% | +818+20.3% | Added |
| Toroso Investments, LLC | 4,864 | $2.51M | 0.02% | −3,144−39.3% | Reduced |
| Montag A & Associates Inc | 4,932 | $2.55M | 0.12% | −25−0.5% | Reduced |
| Advisor Group Holdings, Inc. | 8,569 | $2.56M | 0.01% | +3,246+61.0% | Added |
| Nordea Investment Management AB | 4,918 | $2.56M | 0.00% | +302+6.5% | Added |
| Baird Financial Group, Inc. | 4,978 | $2.57M | 0.00% | +1,796+56.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 4,991 | $2.58M | 0.00% | −8,996−64.3% | Reduced |
| Gabelli Funds LLC | 5,000 | $2.58M | 0.02% | 00.0% | Unchanged |
| Grantham, Mayo, Van Otterloo & Co. LLC | 5,014 | $2.59M | 0.01% | +5,014 | New |
| JustInvest LLC | 5,125 | $2.65M | 0.04% | −10−0.2% | Reduced |
| Oregon Public Employees Retirement Fund | 5,236 | $2.70M | 0.05% | +38+0.7% | Added |
| Alpha Omega Wealth Management LLC | 5,270 | $2.72M | 0.52% | 00.0% | Unchanged |
| Evelyn Partners Investment Management LLP | 5,285 | $2.73M | 0.09% | +5,285 | New |
| Rafferty Asset Management, LLC | 5,311 | $2.74M | 0.01% | +193+3.8% | Added |
| Brown Advisory Inc | 5,340 | $2.76M | 0.00% | +201+3.9% | Added |
| Occudo Quantitative Strategies LP | 5,386 | $2.78M | 0.50% | +4,311+401.0% | Added |
| Aubrey Capital Management Ltd | 5,400 | $2.79M | 1.06% | +5,400 | New |
| Adams Natural Resources Fund, Inc. | 5,400 | $2.79M | 0.44% | +500+10.2% | Added |
| TD Waterhouse Canada Inc. | 5,405 | $2.79M | 0.02% | +241+4.7% | Added |
| NewEdge Wealth, LLC | 5,422 | $2.80M | 0.05% | +41+0.8% | Added |
| Pacer Advisors, Inc. | 5,445 | $2.81M | 0.01% | −286−5.0% | Reduced |
| Huntington National Bank | 5,524 | $2.85M | 0.02% | +3+0.1% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 5,683 | $2.94M | 0.08% | +3,408+149.8% | Added |
| Clearfield Capital Management LP | 5,700 | $2.94M | 1.65% | +5,700 | New |
| Sciencast Management LP | 5,708 | $2.95M | 0.81% | +5,708 | New |
| B & T Capital Management DBA Alpha Capital Management | 5,750 | $2.97M | 0.54% | −67−1.2% | Reduced |
| UniSuper Management Pty Ltd | 5,773 | $2.98M | 0.02% | +1,074+22.9% | Added |
| Natixis | 5,793 | $2.99M | 0.02% | +1,685+41.0% | Added |
| Mizuho Securities USA LLC | 5,793 | $2.99M | 0.05% | +1,830+46.2% | Added |
| Summit Place Financial Advisors, LLC | 5,862 | $3.03M | 1.72% | +23+0.4% | Added |
| Concentric Capital Strategies, LP | 5,863 | $3.03M | 0.19% | +5,863 | New |
| Public Employees Retirement Association of Colorado | 5,915 | $3.06M | 0.01% | −294−4.7% | Reduced |
| GDS Wealth Management | 5,942 | $3.07M | 0.28% | +2,170+57.5% | Added |
| Concorde Financial Corp | 5,980 | $3.09M | 1.84% | −742−11.0% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 6,000 | $3.10M | 0.03% | +2,000+50.0% | Added |
| Whittier Trust Co of Nevada Inc | 6,177 | $3.19M | 0.08% | +88+1.4% | Added |
| Vestmark Advisory Solutions, Inc. | 6,224 | $3.21M | 0.11% | +275+4.6% | Added |
| Mill Capital Management, LLC | 6,225 | $3.22M | 0.25% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 6,246 | $3.23M | 0.03% | +716+12.9% | Added |
| Virtu Financial LLC | 6,252 | $3.23M | 0.17% | +725+13.1% | Added |
| Mediolanum International Funds Ltd | 6,227 | $3.23M | 0.04% | −221−3.4% | Reduced |
| Ethic Inc. | 6,261 | $3.23M | 0.07% | −1,655−20.9% | Reduced |