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 2023
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2023. 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
- 746
- −11 vs. Q4 2022
- Shares held
- 84.2M
- +25.9M (+44.5%) vs. Q4 2022
- Total value
- $20.7B
- +$1.11B (+5.7%) vs. Q4 2022
- New holders
- 77
- 265 more added
- Sold out
- 88
- 257 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Spreng Capital Management, Inc. | 747 | $265.2K | 0.23% | −50−6.3% | Reduced |
| Ameritas Investment Partners, Inc. | 749 | $265.9K | 0.01% | 00.0% | Unchanged |
| Cigna Investments Inc | 756 | $268.0K | 0.05% | −19−2.5% | Reduced |
| Circle Wealth Management, LLC | 756 | $268.4K | 0.04% | 00.0% | Unchanged |
| Pekin Hardy Strauss, Inc. | 759 | $269.5K | 0.04% | 00.0% | Unchanged |
| LexAurum Advisors, LLC | 762 | $270.6K | 0.09% | +2+0.3% | Added |
| Wealthspire Advisors, LLC | 767 | $272.3K | 0.00% | −41−5.1% | Reduced |
| DRW Securities, LLC | 769 | $273.0K | 0.04% | −575−42.8% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 769 | $273.0K | 0.01% | +40+5.5% | Added |
| Horizon Investments, LLC | 769 | $273.0K | 0.01% | −278−26.6% | Reduced |
| Wahed Invest LLC | 781 | $277.3K | 0.12% | −18−2.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 787 | $279.4K | 0.00% | −823−51.1% | Reduced |
| PFS Investments Inc. | 831 | $281.0K | 0.00% | +63+8.2% | Added |
| South Dakota Investment Council | 794 | $282.0K | 0.01% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 795 | $282.3K | 0.00% | +1+0.1% | Added |
| New Jersey Better Educational Savings Trust | 800 | $284.0K | 0.77% | 00.0% | Unchanged |
| Tiger Management L.L.C. | 800 | $284.0K | 0.17% | +800 | New |
| Steward Partners Investment Advisory, LLC | 816 | $289.7K | 0.00% | +51+6.7% | Added |
| Aj Wealth Strategies, LLC | 820 | $291.1K | 0.02% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 829 | $294.0K | 0.01% | +81+10.8% | Added |
| ETF Managers Group, LLC | 830 | $294.7K | 0.01% | +830 | New |
| Merit Financial Group, LLC | 833 | $295.9K | 0.01% | −4−0.5% | Reduced |
| Bayesian Capital Management, LP | 843 | $299.3K | 0.04% | +843 | New |
| Desjardins Global Asset Management Inc. | 848 | $301.0K | 0.04% | +335+65.3% | Added |
| Natixis | 858 | $304.6K | 0.00% | −1,757−67.2% | Reduced |
| Personal Cfo Solutions, LLC | 867 | $307.9K | 0.06% | +16+1.9% | Added |
| Stamos Capital Partners, L.P. | 870 | $308.9K | 0.08% | 00.0% | Unchanged |
| First Nebraska Trust Co | 878 | $311.7K | 0.04% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 881 | $312.7K | 0.01% | +8+0.9% | Added |
| Checchi Capital Advisers, LLC | 899 | $319.2K | 0.03% | +38+4.4% | Added |
| Alps Advisors Inc | 926 | $328.8K | 0.00% | 00.0% | Unchanged |
| McDaniel Terry & Co | 926 | $329.0K | 0.04% | +926 | New |
| Defined Wealth Management, LLC | 927 | $329.1K | 0.31% | 00.0% | Unchanged |
| Deuterium Capital Management, LLC | 930 | $330.2K | 0.56% | +930 | New |
| Rehmann Capital Advisory Group | 930 | $330.5K | 0.03% | 00.0% | Unchanged |
| Clear Creek Financial Management, LLC | 931 | $330.6K | 0.06% | +41+4.6% | Added |
| Heartland Bank & Trust Co | 943 | $334.8K | 0.25% | +71+8.1% | Added |
| Defender Capital, LLC. | 950 | $337.3K | 0.12% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 951 | $337.5K | 0.01% | +32+3.5% | Added |
| Vident Investment Advisory, LLC | 976 | $346.5K | 0.01% | +116+13.5% | Added |
| MainStreet Investment Advisors LLC | 977 | $346.9K | 0.04% | +49+5.3% | Added |
| Tower Research Capital LLC (TRC) | 987 | $350.0K | 0.01% | −2,303−70.0% | Reduced |
| Mill Creek Capital Advisors, LLC | 988 | $350.8K | 0.01% | +988 | New |
| Kingfisher Capital LLC | 989 | $351.1K | 0.09% | +2+0.2% | Added |
| Old National Bancorp | 992 | $352.2K | 0.01% | −324−24.6% | Reduced |
| First National Bank of Hutchinson | 997 | $354.0K | 0.28% | +48+5.1% | Added |
| Bristol John W & Co Inc | 1,000 | $355.1K | 0.01% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 1,021 | $362.5K | 0.00% | −64−5.9% | Reduced |
| Hazlett, Burt & Watson, Inc. | 1,025 | $363.0K | 0.30% | +45+4.6% | Added |
| Private Advisor Group, LLC | 1,029 | $365.5K | 0.00% | +1,029 | New |
| SFMG, LLC | 1,030 | $365.7K | 0.04% | +36+3.6% | Added |
| Cable Hill Partners, LLC | 1,032 | $366.4K | 0.06% | +1,032 | New |
| Sequoia Financial Advisors, LLC | 1,036 | $367.8K | 0.01% | −262−20.2% | Reduced |
| Copperleaf Capital, LLC | 1,037 | $368.2K | 0.37% | −13−1.2% | Reduced |
| Seven Eight Capital, LP | 1,045 | $371.0K | 0.08% | +1,045 | New |
| Adalta Capital Management LLC | 1,050 | $373.0K | 0.26% | 00.0% | Unchanged |
| Atom Investors LP | 1,060 | $376.4K | 0.20% | −1,033−49.4% | Reduced |
| Greenleaf Trust | 1,072 | $380.6K | 0.00% | +56+5.5% | Added |
| Hilltop Holdings Inc. | 1,077 | $382.4K | 0.05% | −80−6.9% | Reduced |
| Independent Solutions Wealth Management, LLC | 1,077 | $382.4K | 0.11% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 1,083 | $384.5K | 0.01% | +116+12.0% | Added |
| Evercore Wealth Management, LLC | 1,088 | $386.3K | 0.01% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 1,095 | $388.8K | 0.03% | −414−27.4% | Reduced |
| Ameritas Advisory Services, LLC | 1,094 | $389.4K | 0.02% | −434−28.4% | Reduced |
| Gratus Capital LLC | 1,100 | $390.6K | 0.03% | −125−10.2% | Reduced |
| WBH Advisory Inc | 1,109 | $393.8K | 0.05% | +1,109 | New |
| Arden Trust Co | 1,127 | $400.0K | 0.07% | −257−18.6% | Reduced |
| Summit Trail Advisors, LLC | 1,136 | $403.4K | 0.02% | +1,136 | New |
| Massmutual Trust Co FSB | 1,139 | $404.4K | 0.02% | +24+2.2% | Added |
| Gilbert & Cook, Inc. | 1,141 | $405.1K | 0.07% | +30+2.7% | Added |
| Tarbox Family Office, Inc. | 1,156 | $410.4K | 0.08% | 00.0% | Unchanged |
| Symmetry Partners, LLC | 1,158 | $411.0K | 0.02% | −9−0.8% | Reduced |
| Moors & Cabot, Inc. | 1,158 | $411.2K | 0.03% | 00.0% | Unchanged |
| Graypoint LLC | 1,162 | $412.6K | 0.04% | −44−3.6% | Reduced |
| Welch Group, LLC | 1,171 | $415.8K | 0.02% | +340+40.9% | Added |
| Ballentine Partners, LLC | 1,179 | $418.6K | 0.01% | +12+1.0% | Added |
| Connecticut Wealth Management, LLC | 1,181 | $419.3K | 0.03% | 00.0% | Unchanged |
| Forum Financial Management, LP | 1,205 | $427.8K | 0.01% | −7−0.6% | Reduced |
| Arkadios Wealth Advisors | 1,210 | $429.6K | 0.05% | +187+18.3% | Added |
| Lincoln National Corp | 1,216 | $432.0K | 0.01% | +100+9.0% | Added |
| CWM Advisors, LLC | 1,217 | $432.3K | 0.06% | +38+3.2% | Added |
| Financial Counselors Inc | 1,221 | $434.0K | 0.01% | +5+0.4% | Added |
| Beacon Pointe Advisors, LLC | 1,223 | $434.2K | 0.01% | −114−8.5% | Reduced |
| Strategy Asset Managers LLC | 1,232 | $437.4K | 0.11% | 00.0% | Unchanged |
| Colonial Trust Co | 1,237 | $439.2K | 0.11% | +145+13.3% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $450.9K | 0.18% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 1,272 | $452.0K | 0.32% | −1,001−44.0% | Reduced |
| O'Brien Greene & Co. Inc | 1,293 | $459.0K | 0.17% | +8+0.6% | Added |
| Clearstead Advisors, LLC | 1,295 | $459.8K | 0.03% | −29−2.2% | Reduced |
| Valeo Financial Advisors, LLC | 1,305 | $463.4K | 0.02% | +364+38.7% | Added |
| Everence Capital Management Inc | 1,320 | $469.0K | 0.04% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,332 | $472.9K | 0.01% | −50−3.6% | Reduced |
| CWM, LLC | 1,338 | $475.0K | 0.00% | +417+45.3% | Added |
| Fifth Third Bancorp | 1,338 | $475.1K | 0.00% | +117+9.6% | Added |
| Tokio Marine Asset Management Co Ltd | 1,343 | $476.8K | 0.03% | +127+10.4% | Added |
| Mercer Global Advisors Inc | 1,350 | $479.0K | 0.00% | +22+1.7% | Added |
| TD Private Client Wealth LLC | 1,350 | $479.3K | 0.02% | −7−0.5% | Reduced |
| CWA Asset Management Group, LLC | 1,394 | $495.0K | 0.04% | −510−26.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,413 | $501.7K | 0.00% | +1,413 | New |
| Fayez Sarofim & Co | 1,438 | $510.6K | 0.00% | −18−1.2% | Reduced |