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 2025
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 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
- 999
- +56 vs. Q1 2025
- Shares held
- 59.7M
- +209.2K (+0.4%) vs. Q1 2025
- Total value
- $32.8B
- +$4.39B (+15.5%) vs. Q1 2025
- New holders
- 130
- 379 more added
- Sold out
- 74
- 321 more reduced
10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Frank, Rimerman Advisors LLC | 926 | $508.3K | 0.03% | +10+1.1% | Added |
| Keel Point, LLC | 922 | $506.2K | 0.03% | +384+71.4% | Added |
| La Banque Postale Asset Management SA | 909 | $499.0K | 0.01% | +909 | New |
| Atlantic Union Bankshares Corp | 905 | $496.8K | 0.01% | +905 | New |
| Baker Tilly Wealth Management, LLC | 904 | $496.3K | 0.18% | +34+3.9% | Added |
| Forte Capital LLC | 903 | $495.7K | 0.05% | −45−4.7% | Reduced |
| Fifth Third Wealth Advisors LLC | 903 | $495.7K | 0.02% | −11−1.2% | Reduced |
| Beacon Pointe Advisors, LLC | 898 | $492.9K | 0.01% | +163+22.2% | Added |
| Vontobel Holding Ltd. | 886 | $486.4K | 0.00% | −47−5.0% | Reduced |
| Sagespring Wealth Partners, LLC | 884 | $485.5K | 0.01% | +255+40.5% | Added |
| Blackstone Group Inc. | 884 | $485.3K | 0.00% | 00.0% | Unchanged |
| MainStreet Investment Advisors LLC | 883 | $484.7K | 0.07% | −35−3.8% | Reduced |
| Valeo Financial Advisors, LLC | 881 | $483.5K | 0.01% | +1+0.1% | Added |
| Premier Path Wealth Partners, LLC | 876 | $480.9K | 0.07% | +37+4.4% | Added |
| Red Door Wealth Management, LLC | 873 | $479.2K | 0.06% | 00.0% | Unchanged |
| NBT Bank N A | 865 | $474.9K | 0.03% | +50+6.1% | Added |
| Colonial River Wealth Management, LLC | 836 | $471.8K | 0.20% | +836 | New |
| Panagora Asset Management Inc | 858 | $471.0K | 0.00% | −8−0.9% | Reduced |
| Spire Wealth Management | 854 | $468.7K | 0.02% | −396−31.7% | Reduced |
| Mount Yale Investment Advisors, LLC | 843 | $462.8K | 0.04% | +843 | New |
| Willner & Heller, LLC | 841 | $461.8K | 0.39% | +1+0.1% | Added |
| Ci Investments Inc. | 838 | $460.0K | 0.00% | −35−4.0% | Reduced |
| HighPoint Advisor Group LLC | 826 | $453.5K | 0.02% | −106−11.4% | Reduced |
| Connecticut Wealth Management, LLC | 826 | $453.4K | 0.02% | 00.0% | Unchanged |
| Everpar Advisors LLC | 821 | $450.7K | 0.20% | +33+4.2% | Added |
| J.W. Cole Advisors, Inc. | 815 | $447.5K | 0.01% | +9+1.1% | Added |
| Choate Investment Advisors | 795 | $436.4K | 0.01% | −2−0.3% | Reduced |
| Summit Financial, LLC | 790 | $433.8K | 0.01% | +30+3.9% | Added |
| Personal Cfo Solutions, LLC | 787 | $432.1K | 0.08% | +19+2.5% | Added |
| Independence Bank of Kentucky | 787 | $432.0K | 0.06% | −5−0.6% | Reduced |
| CWA Asset Management Group, LLC | 784 | $430.4K | 0.02% | +106+15.6% | Added |
| Blue Edge Capital, LLC | 783 | $429.8K | 0.06% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 781 | $428.7K | 0.00% | +330+73.2% | Added |
| Marks Group Wealth Management, Inc | 780 | $428.2K | 0.04% | −38−4.6% | Reduced |
| Sendero Wealth Management, LLC | 778 | $427.1K | 0.05% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 767 | $421.1K | 0.01% | −46−5.7% | Reduced |
| Independent Advisor Alliance | 765 | $419.9K | 0.01% | +36+4.9% | Added |
| Patron Partners Advisors, LLC | 764 | $419.5K | 0.21% | +6+0.8% | Added |
| Wellington Management Group LLP | 761 | $417.8K | 0.00% | +299+64.7% | Added |
| Everence Capital Management Inc | 760 | $417.0K | 0.03% | −170−18.3% | Reduced |
| F/M Investments LLC | 759 | $416.7K | 0.02% | −8,377−91.7% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 740 | $406.4K | 0.01% | +393+113.3% | Added |
| Alteri Wealth LLC | 722 | $396.4K | 0.15% | +132+22.4% | Added |
| Prosperity Consulting Group, LLC | 720 | $395.3K | 0.03% | −7−1.0% | Reduced |
| CWS Financial Advisors, LLC | 719 | $394.7K | 0.11% | −71−9.0% | Reduced |
| Vise Technologies, Inc. | 713 | $391.4K | 0.02% | +713 | New |
| Hardin Capital Partners, LLC | 700 | $390.4K | 0.23% | 00.0% | Unchanged |
| Fiduciary Alliance LLC | 702 | $385.4K | 0.03% | +40+6.0% | Added |
| Pallas Capital Advisors LLC | 701 | $384.8K | 0.01% | +177+33.8% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 700 | $384.3K | 0.07% | 00.0% | Unchanged |
| Wedmont Private Capital | 674 | $382.2K | 0.02% | +62+10.1% | Added |
| Prospera Financial Services Inc | 685 | $376.8K | 0.01% | −83−10.8% | Reduced |
| Motco | 653 | $375.4K | 0.04% | +3+0.5% | Added |
| Dohj, LLC | 750 | $374.0K | 0.11% | −26−3.4% | Reduced |
| Gilman Hill Asset Management, LLC | 675 | $370.5K | 0.06% | −150−18.2% | Reduced |
| LMR Partners LLP | 671 | $368.4K | 0.01% | +671 | New |
| Spreng Capital Management, Inc. | 661 | $362.9K | 0.15% | −25−3.6% | Reduced |
| American Institute for Advanced Investment Management, LLP | 660 | $362.3K | 0.26% | 00.0% | Unchanged |
| Groupama Asset Managment | 653 | $359.2K | 0.01% | +653 | New |
| Defender Capital, LLC. | 650 | $356.8K | 0.12% | 00.0% | Unchanged |
| Banco Santander, S.A. | 644 | $353.5K | 0.00% | 00.0% | Unchanged |
| WPWealth LLP | 642 | $352.4K | 0.06% | −7−1.1% | Reduced |
| Brookstone Capital Management | 641 | $351.9K | 0.00% | −27−4.0% | Reduced |
| Byrne Asset Management LLC | – | $350.8K | 0.24% | – | – |
| Ritholtz Wealth Management | 628 | $344.8K | 0.01% | −484−43.5% | Reduced |
| Menard Financial Group LLC | 623 | $342.0K | 0.20% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 620 | $340.0K | 0.01% | −340−35.4% | Reduced |
| Family Management Corp | 616 | $338.2K | 0.05% | +25+4.2% | Added |
| Wealthspire Advisors, LLC | 614 | $337.1K | 0.00% | −493−44.5% | Reduced |
| Compass Ion Advisors, LLC | 613 | $336.5K | 0.04% | +176+40.3% | Added |
| Financial Management Professionals, Inc. | 613 | $336.5K | 0.04% | −39−6.0% | Reduced |
| Shufro Rose & Co LLC | 700 | $334.7K | 0.03% | 00.0% | Unchanged |
| First Nebraska Trust Co | 608 | $333.8K | 0.03% | −20−3.2% | Reduced |
| XTX Topco Ltd | 605 | $332.1K | 0.01% | +605 | New |
| Erste Asset Management GmbH | 600 | $330.0K | 0.00% | +600 | New |
| Bridges Investment Management Inc | 601 | $329.9K | 0.00% | +5+0.8% | Added |
| Arthur M. Cohen & Associates, LLC | 600 | $329.4K | 0.06% | 00.0% | Unchanged |
| Herold Advisors, Inc. | 600 | $329.4K | 0.07% | −637−51.5% | Reduced |
| LexAurum Advisors, LLC | 600 | $329.2K | 0.05% | −9−1.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 598 | $328.3K | 0.00% | −140−19.0% | Reduced |
| Robertson Stephens Wealth Management, LLC | 597 | $327.7K | 0.01% | −120−16.7% | Reduced |
| Ramirez Asset Management, Inc. | 595 | $326.6K | 0.05% | 00.0% | Unchanged |
| TFG Advisers LLC | 590 | $323.7K | 0.11% | +30+5.4% | Added |
| YHB Investment Advisors, Inc. | 584 | $320.6K | 0.02% | 00.0% | Unchanged |
| Cigna Investments Inc | 582 | $320.0K | 0.05% | −23−3.8% | Reduced |
| Blueshift Asset Management, LLC | 579 | $317.8K | 0.10% | +579 | New |
| Ameritas Investment Partners, Inc. | 569 | $312.4K | 0.01% | −27−4.5% | Reduced |
| Norden Group LLC | 568 | $311.8K | 0.03% | +3+0.5% | Added |
| Prosperity Financial Group, Inc. | 564 | $309.6K | 0.13% | −8−1.4% | Reduced |
| Pinnacle Financial Partners Inc | 562 | $308.5K | 0.01% | +49+9.6% | Added |
| Empirical Asset Management, LLC | 554 | $304.0K | 0.09% | 00.0% | Unchanged |
| Sand Hill Global Advisors, LLC | 553 | $303.6K | 0.01% | +1+0.2% | Added |
| Catalytic Wealth RIA, LLC | 553 | $303.6K | 0.02% | +553 | New |
| Scientech Research LLC | 551 | $302.5K | 0.07% | −58−9.5% | Reduced |
| Collective Family Office LLC | 541 | $297.0K | 0.08% | −11−2.0% | Reduced |
| PDS Planning, Inc | 537 | $294.8K | 0.02% | +85+18.8% | Added |
| EntryPoint Capital, LLC | 536 | $294.2K | 0.15% | −388−42.0% | Reduced |
| one8zero8, LLC | 536 | $294.2K | 0.07% | 00.0% | Unchanged |
| Verus Capital Partners, LLC | 530 | $290.9K | 0.03% | +40+8.2% | Added |
| Cresta Advisors, Ltd. | 529 | $290.4K | 0.14% | 00.0% | Unchanged |