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, Q3 2021
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2021. 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
- 700
- +14 vs. Q2 2021
- Shares held
- 57.7M
- −85.5K (−0.1%) vs. Q2 2021
- Total value
- $19.7B
- −$602.6M (−3.0%) vs. Q2 2021
- New holders
- 67
- 228 more added
- Sold out
- 53
- 240 more reduced
10 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWA Asset Management Group, LLC | 1,995 | $682.0K | 0.05% | +50+2.6% | Added |
| Tower Research Capital LLC (TRC) | 2,032 | $695.0K | 0.02% | −288−12.4% | Reduced |
| Cigna Investments Inc | 2,055 | $701.0K | 0.05% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 2,069 | $707.0K | 0.01% | +2,069 | New |
| Baker Tilly Wealth Management, LLC | 2,112 | $722.0K | 0.10% | +73+3.6% | Added |
| Hilltop Holdings Inc. | 2,124 | $726.0K | 0.08% | +182+9.4% | Added |
| Michael B. Yongue | 2,129 | $727.0K | 0.53% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 2,130 | $728.0K | 0.01% | +2,130 | New |
| Everence Capital Management Inc | 2,140 | $731.0K | 0.06% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 2,145 | $733.0K | 0.09% | +72+3.5% | Added |
| Prelude Capital Management, LLC | 2,168 | $741.0K | 0.04% | +2,168 | New |
| Amica Retiree Medical Trust | 2,192 | $749.0K | 0.68% | −959−30.4% | Reduced |
| Baker Avenue Asset Management, LP | 2,202 | $752.0K | 0.04% | +2+0.1% | Added |
| USA Financial Portformulas Corp | 2,213 | $756.0K | 0.68% | −1,179−34.8% | Reduced |
| Signature Wealth Management Partners, LLC | 2,260 | $772.0K | 0.70% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 2,265 | $774.0K | 0.02% | +2,265 | New |
| AlphaCrest Capital Management LLC | 2,335 | $798.0K | 0.04% | +2,335 | New |
| Private Advisor Group, LLC | 2,353 | $804.0K | 0.01% | +1,296+122.6% | Added |
| Regentatlantic Capital LLC | 2,355 | $805.0K | 0.02% | +780+49.5% | Added |
| Mid Atlantic Financial Management Inc | 2,370 | $810.0K | 0.05% | −19−0.8% | Reduced |
| Brandywine Trust Co | 2,400 | $820.0K | 0.29% | 00.0% | Unchanged |
| Seeyond | 2,404 | $821.0K | 0.08% | −24−1.0% | Reduced |
| Jupiter Wealth Management LLC | 2,000 | $826.0K | 0.39% | +500+33.3% | Added |
| Integrated Wealth Concepts LLC | 2,446 | $836.0K | 0.03% | −289−10.6% | Reduced |
| Accretive Wealth Partners, LLC | 2,465 | $842.0K | 0.59% | +83+3.5% | Added |
| Neuberger Berman Group LLC | 2,631 | $847.0K | 0.00% | +39+1.5% | Added |
| Pathstone Family Office, LLC | 2,485 | $849.0K | 0.02% | +49+2.0% | Added |
| Cresset Asset Management, LLC | 2,548 | $871.0K | 0.01% | +826+48.0% | Added |
| Northeast Financial Consultants Inc | 2,581 | $882.0K | 0.06% | +1,086+72.6% | Added |
| Schroder Investment Management Group | 2,590 | $885.0K | 0.00% | −1,268−32.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,592 | $886.0K | 0.02% | −97−3.6% | Reduced |
| National Asset Management, Inc. | 2,637 | $901.0K | 0.03% | +390+17.4% | Added |
| Insight Wealth Strategies, LLC | 2,650 | $905.0K | 0.13% | +41+1.6% | Added |
| Achmea Investment Management B.V. | 2,786 | $951.0K | 0.03% | −7,110−71.8% | Reduced |
| Simmons Bank | 2,809 | $960.0K | 0.07% | −5−0.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 2,832 | $968.0K | 0.02% | 00.0% | Unchanged |
| Cypress Capital Management LLC | 2,825 | $994.0K | 0.13% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 2,921 | $998.0K | 0.02% | +16+0.6% | Added |
| Bartlett & Co. Wealth Management LLC | 2,921 | $998.0K | 0.02% | +16+0.6% | Added |
| Commerce Bank | 2,924 | $999.0K | 0.01% | +368+14.4% | Added |
| Argent Trust Co | 2,937 | $1.00M | 0.06% | +198+7.2% | Added |
| Wealthfront Advisers LLC | 2,988 | $1.02M | 0.00% | +197+7.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 3,000 | $1.02M | 0.34% | 00.0% | Unchanged |
| Interval Partners, LP | 3,000 | $1.02M | 0.06% | +3,000 | New |
| Bourgeon Capital Management LLC | 3,010 | $1.03M | 0.22% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 3,079 | $1.05M | 0.03% | −58−1.8% | Reduced |
| Ruffer LLP | 3,000 | $1.06M | 0.03% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 3,100 | $1.06M | 0.03% | 00.0% | Unchanged |
| Xponance, Inc. | 3,123 | $1.07M | 0.02% | −306−8.9% | Reduced |
| Regions Financial Corp | 3,171 | $1.08M | 0.01% | −194−5.8% | Reduced |
| Aj Wealth Strategies, LLC | 3,220 | $1.10M | 0.06% | 00.0% | Unchanged |
| Brown Advisory Inc | 3,226 | $1.10M | 0.00% | +161+5.3% | Added |
| Pacer Advisors, Inc. | 3,254 | $1.11M | 0.01% | −780−19.3% | Reduced |
| Boenning & Scattergood, Inc. | 3,275 | $1.12M | 0.20% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 3,295 | $1.13M | 0.00% | −926−21.9% | Reduced |
| Empowered Funds, LLC | 3,336 | $1.14M | 0.15% | −243−6.8% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 3,344 | $1.14M | 0.02% | +3,344 | New |
| Oppenheimer Asset Management Inc. | 3,385 | $1.16M | 0.02% | +140+4.3% | Added |
| Nordea Investment Management AB | 3,282 | $1.16M | 0.00% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 3,400 | $1.16M | 0.10% | 00.0% | Unchanged |
| South Dakota Investment Council | 3,441 | $1.18M | 0.02% | 00.0% | Unchanged |
| Keybank National Association | 3,444 | $1.18M | 0.01% | −145−4.0% | Reduced |
| CIBC World Markets Corp | 3,516 | $1.20M | 0.01% | −814−18.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 3,534 | $1.21M | 0.02% | −157−4.3% | Reduced |
| Point72 Hong Kong Ltd | 3,550 | $1.21M | 0.09% | +3,550 | New |
| Leavell Investment Management, Inc. | 3,571 | $1.22M | 0.09% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 3,581 | $1.22M | 0.02% | +40+1.1% | Added |
| Telemus Capital, LLC | 3,614 | $1.24M | 0.10% | +450+14.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,714 | $1.27M | 0.03% | −44−1.2% | Reduced |
| Verition Fund Management LLC | 3,731 | $1.27M | 0.02% | −1,124−23.2% | Reduced |
| Kentucky Retirement Systems | 3,798 | $1.30M | 0.06% | +166+4.6% | Added |
| Louisiana State Employees Retirement System | 3,900 | $1.33M | 0.03% | 00.0% | Unchanged |
| Creative Planning | 3,970 | $1.36M | 0.00% | +157+4.1% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 4,000 | $1.37M | 0.58% | −2,000−33.3% | Reduced |
| Coastal Investment Advisors, Inc. | 4,010 | $1.37M | 0.32% | +14+0.4% | Added |
| New Mexico Educational Retirement Board | 4,050 | $1.38M | 0.05% | −100−2.4% | Reduced |
| Motive Wealth Advisors | 4,062 | $1.39M | 0.94% | +874+27.4% | Added |
| Karpas Strategies, LLC | 3,440 | $1.40M | 0.46% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 4,102 | $1.40M | 0.03% | +4,100+205,000.0% | Added |
| Kestra Advisory Services, LLC | 4,107 | $1.40M | 0.01% | +1,145+38.7% | Added |
| Crossmark Global Holdings, Inc. | 4,111 | $1.41M | 0.03% | +46+1.1% | Added |
| American Portfolios Advisors | 4,131 | $1.41M | 0.05% | +2,859+224.8% | Added |
| Perigon Wealth Management, LLC | 4,159 | $1.42M | 0.12% | +542+15.0% | Added |
| Mercer Global Advisors Inc | 4,184 | $1.43M | 0.01% | +32+0.8% | Added |
| Mackenzie Financial Corp | 4,200 | $1.44M | 0.00% | +1,142+37.3% | Added |
| Vontobel Holding Ltd. | 4,205 | $1.44M | 0.01% | +2,707+180.7% | Added |
| Robeco Institutional Asset Management B.V. | 4,223 | $1.44M | 0.00% | −3,931−48.2% | Reduced |
| BerganKDV Wealth Management, LLC | 4,270 | $1.46M | 0.17% | +80+1.9% | Added |
| Colonial Trust Advisors | 4,291 | $1.47M | 0.18% | +30+0.7% | Added |
| True North Advisors, LLC | 4,319 | $1.48M | 0.29% | 00.0% | Unchanged |
| Alerus Financial NA | 4,367 | $1.49M | 0.14% | +4,367 | New |
| Princeton Capital Management LLC | 4,427 | $1.51M | 0.48% | −155−3.4% | Reduced |
| Adams Natural Resources Fund, Inc. | 4,500 | $1.54M | 0.36% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 4,500 | $1.54M | 0.68% | 00.0% | Unchanged |
| Harbor Advisors LLC | 4,500 | $1.54M | 0.31% | 00.0% | Unchanged |
| SRB Corp | 4,503 | $1.54M | 0.09% | +4,503 | New |
| Hudson Value Partners, LLC | 4,525 | $1.55M | 0.85% | −117−2.5% | Reduced |
| Corient Capital Partners, LLC | 4,533 | $1.55M | 0.11% | +41+0.9% | Added |
| 17 Capital Partners, LLC | 4,683 | $1.60M | 1.51% | 00.0% | Unchanged |
| Westpac Banking Corp | 4,697 | $1.60M | 0.02% | 00.0% | Unchanged |