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, Q2 2021
Institutional positions in Martin Marietta Materials Inc as of Jun 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
- 696
- +11 vs. Q1 2021
- Shares held
- 57.8M
- +629.7K (+1.1%) vs. Q1 2021
- Total value
- $20.3B
- +$1.13B (+5.9%) vs. Q1 2021
- New holders
- 76
- 244 more added
- Sold out
- 65
- 230 more reduced
7 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Princeton Capital Management LLC | 4,582 | $1.61M | 0.50% | −1,732−27.4% | Reduced |
| Adams Natural Resources Fund, Inc. | 4,500 | $1.58M | 0.36% | 00.0% | Unchanged |
| Harbor Advisors LLC | 4,500 | $1.58M | 0.31% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 4,500 | $1.58M | 0.66% | +1,500+50.0% | Added |
| Corient Capital Partners, LLC | 4,492 | $1.58M | 0.12% | +203+4.7% | Added |
| CIBC World Markets Corp | 4,330 | $1.52M | 0.01% | −1,612−27.1% | Reduced |
| True North Advisors, LLC | 4,319 | $1.52M | 0.32% | 00.0% | Unchanged |
| Colonial Trust Advisors | 4,261 | $1.50M | 0.18% | +251+6.3% | Added |
| Ensign Peak Advisors, Inc | 4,221 | $1.49M | 0.00% | −280−6.2% | Reduced |
| BerganKDV Wealth Management, LLC | 4,190 | $1.47M | 0.17% | +26+0.6% | Added |
| Mercer Global Advisors Inc | 4,152 | $1.46M | 0.01% | +367+9.7% | Added |
| New Mexico Educational Retirement Board | 4,150 | $1.46M | 0.05% | +300+7.8% | Added |
| Crossmark Global Holdings, Inc. | 4,065 | $1.43M | 0.03% | +543+15.4% | Added |
| Pacer Advisors, Inc. | 4,034 | $1.42M | 0.02% | −1,971−32.8% | Reduced |
| Coastal Investment Advisors, Inc. | 3,996 | $1.41M | 0.33% | −34−0.8% | Reduced |
| Quadrature Capital Ltd | 3,981 | $1.40M | 0.05% | +3,981 | New |
| Louisiana State Employees Retirement System | 3,900 | $1.37M | 0.03% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 3,843 | $1.36M | 0.13% | +11+0.3% | Added |
| Schroder Investment Management Group | 3,858 | $1.36M | 0.00% | +693+21.9% | Added |
| Creative Planning | 3,813 | $1.34M | 0.00% | −1,123−22.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,758 | $1.32M | 0.03% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 3,691 | $1.30M | 0.03% | −43−1.2% | Reduced |
| Kentucky Retirement Systems | 3,632 | $1.28M | 0.06% | −221−5.7% | Reduced |
| Perigon Wealth Management, LLC | 3,617 | $1.27M | 0.11% | +944+35.3% | Added |
| Keybank National Association | 3,589 | $1.26M | 0.01% | −410−10.3% | Reduced |
| Empowered Funds, LLC | 3,579 | $1.26M | 0.16% | +1,017+39.7% | Added |
| Pinnacle Associates Ltd | 3,541 | $1.25M | 0.02% | −100−2.7% | Reduced |
| Sumitomo Life Insurance Co | 3,477 | $1.22M | 0.04% | −555−13.8% | Reduced |
| South Dakota Investment Council | 3,441 | $1.21M | 0.02% | −100−2.8% | Reduced |
| Karpas Strategies, LLC | 3,440 | $1.21M | 0.43% | 00.0% | Unchanged |
| Xponance, Inc. | 3,429 | $1.21M | 0.02% | +753+28.1% | Added |
| Leavell Investment Management, Inc. | 3,571 | $1.20M | 0.10% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 3,400 | $1.20M | 0.11% | +50+1.5% | Added |
| USA Financial Portformulas Corp | 3,392 | $1.19M | 1.00% | +141+4.3% | Added |
| Regions Financial Corp | 3,365 | $1.18M | 0.01% | −138−3.9% | Reduced |
| Nordea Investment Management AB | 3,282 | $1.16M | 0.00% | −45−1.4% | Reduced |
| Boenning & Scattergood, Inc. | 3,275 | $1.15M | 0.20% | −575−14.9% | Reduced |
| Oppenheimer Asset Management Inc. | 3,245 | $1.14M | 0.02% | −25−0.8% | Reduced |
| Aj Wealth Strategies, LLC | 3,220 | $1.13M | 0.07% | 00.0% | Unchanged |
| Motive Wealth Advisors | 3,188 | $1.12M | 0.80% | +3,188 | New |
| Telemus Capital, LLC | 3,164 | $1.11M | 0.08% | +378+13.6% | Added |
| Amica Retiree Medical Trust | 3,151 | $1.11M | 0.70% | +1,003+46.7% | Added |
| FDx Advisors, Inc. | 3,137 | $1.10M | 0.04% | +158+5.3% | Added |
| E. Ohman J:or Asset Management AB | 3,100 | $1.09M | 0.03% | +1,200+63.2% | Added |
| Brown Advisory Inc | 3,065 | $1.08M | 0.00% | +126+4.3% | Added |
| Mackenzie Financial Corp | 3,058 | $1.08M | 0.00% | +130+4.4% | Added |
| Bourgeon Capital Management LLC | 3,010 | $1.06M | 0.23% | −2,600−46.3% | Reduced |
| Ruffer LLP | 3,000 | $1.06M | 0.03% | 00.0% | Unchanged |
| Supplemental Annuity Collective Trust of NJ | 3,000 | $1.05M | 0.34% | 00.0% | Unchanged |
| Eaton Vance Management | 2,994 | $1.05M | 0.00% | +789+35.8% | Added |
| Kestra Advisory Services, LLC | 2,962 | $1.04M | 0.01% | +420+16.5% | Added |
| Knowledge Leaders Capital, LLC | 2,915 | $1.03M | 0.69% | +2,915 | New |
| Bartlett & Co. Wealth Management LLC | 2,905 | $1.02M | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 2,905 | $1.02M | 0.02% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,866 | $1.01M | 0.02% | +2,866 | New |
| Northwestern Mutual Investment Management Company, LLC | 2,832 | $996.0K | 0.02% | +8+0.3% | Added |
| Cypress Capital Management LLC | 2,825 | $994.0K | 0.13% | 00.0% | Unchanged |
| Simmons Bank | 2,814 | $990.0K | 0.07% | −300−9.6% | Reduced |
| Wealthfront Advisers LLC | 2,791 | $982.0K | 0.00% | +72+2.6% | Added |
| Argent Trust Co | 2,739 | $963.0K | 0.06% | −19−0.7% | Reduced |
| Gotham Asset Management, LLC | 2,735 | $962.0K | 0.04% | −5,668−67.5% | Reduced |
| Integrated Wealth Concepts LLC | 2,735 | $962.0K | 0.03% | −26−0.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,689 | $946.0K | 0.02% | −99−3.6% | Reduced |
| Shell Asset Management Co | 2,676 | $941.0K | 0.02% | −1,886−41.3% | Reduced |
| Spouting Rock Asset Management, LLC | 2,661 | $936.0K | 0.29% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 2,612 | $919.0K | 0.24% | −3,398−56.5% | Reduced |
| Insight Wealth Strategies, LLC | 2,609 | $918.0K | 0.13% | −708−21.3% | Reduced |
| Commerce Bank | 2,556 | $899.0K | 0.01% | +6+0.2% | Added |
| Neuberger Berman Group LLC | 2,592 | $862.0K | 0.00% | −792−23.4% | Reduced |
| Pathstone Family Office, LLC | 2,436 | $857.0K | 0.03% | +2,436 | New |
| TD Private Client Wealth LLC | 2,431 | $855.3K | 0.04% | −24−1.0% | Reduced |
| Seeyond | 2,428 | $854.0K | 0.08% | +11+0.5% | Added |
| IFP Advisors, Inc | 2,451 | $848.0K | 0.02% | −890−26.6% | Reduced |
| Cetera Advisor Networks LLC | 2,403 | $845.0K | 0.01% | +391+19.4% | Added |
| Brandywine Trust Co | 2,400 | $844.0K | 0.27% | 00.0% | Unchanged |
| Mid Atlantic Financial Management Inc | 2,389 | $841.0K | 0.06% | +682+40.0% | Added |
| Accretive Wealth Partners, LLC | 2,382 | $838.0K | 0.60% | +188+8.6% | Added |
| Alpha Paradigm Partners, LLC | 2,346 | $825.0K | 0.31% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,320 | $816.0K | 0.02% | −1,920−45.3% | Reduced |
| Mitchell Capital Management Co | 2,303 | $810.0K | 0.18% | +150+7.0% | Added |
| HITE Hedge Asset Management LLC | 2,294 | $807.0K | 0.11% | −55−2.3% | Reduced |
| Signature Wealth Management Partners, LLC | 2,260 | $795.0K | 0.72% | −120−5.0% | Reduced |
| Winton Group Ltd | 2,249 | $791.0K | 0.04% | −582−20.6% | Reduced |
| National Asset Management, Inc. | 2,247 | $791.0K | 0.03% | +53+2.4% | Added |
| Baker Avenue Asset Management, LP | 2,200 | $773.0K | 0.05% | 00.0% | Unchanged |
| Everence Capital Management Inc | 2,140 | $753.0K | 0.06% | +1,090+103.8% | Added |
| Michael B. Yongue | 2,129 | $749.0K | 0.55% | +12+0.6% | Added |
| Occudo Quantitative Strategies LP | 2,073 | $729.0K | 0.11% | +151+7.9% | Added |
| Cigna Investments Inc | 2,055 | $724.0K | 0.05% | −307−13.0% | Reduced |
| Baker Tilly Wealth Management, LLC | 2,039 | $717.0K | 0.12% | −65−3.1% | Reduced |
| QS Investors, LLC | 2,034 | $716.0K | 0.01% | +400+24.5% | Added |
| Parallax Volatility Advisers, L.P. | 1,986 | $699.0K | 0.01% | −612−23.6% | Reduced |
| Gyon Technologies Capital Management, LP | 1,953 | $687.0K | 0.22% | +1,953 | New |
| CWA Asset Management Group, LLC | 1,945 | $686.0K | 0.06% | −45−2.3% | Reduced |
| Hilltop Holdings Inc. | 1,942 | $683.0K | 0.08% | −44−2.2% | Reduced |
| Trust Investment Advisors | 1,888 | $664.0K | 0.59% | +79+4.4% | Added |
| XTX Topco Ltd | 1,804 | $635.0K | 0.21% | +942+109.3% | Added |
| Natixis | 1,800 | $633.0K | 0.00% | −24,257−93.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,787 | $629.0K | 0.00% | +1,787 | New |
| Global Trust Asset Management, LLC | 1,785 | $628.0K | 0.30% | −5−0.3% | Reduced |