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 |
|---|---|---|---|---|---|
| Verus Capital Partners, LLC | 530 | $290.9K | 0.03% | +40+8.2% | Added |
| EntryPoint Capital, LLC | 536 | $294.2K | 0.15% | −388−42.0% | Reduced |
| one8zero8, LLC | 536 | $294.2K | 0.07% | 00.0% | Unchanged |
| PDS Planning, Inc | 537 | $294.8K | 0.02% | +85+18.8% | Added |
| Collective Family Office LLC | 541 | $297.0K | 0.08% | −11−2.0% | Reduced |
| Scientech Research LLC | 551 | $302.5K | 0.07% | −58−9.5% | Reduced |
| 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 |
| Empirical Asset Management, LLC | 554 | $304.0K | 0.09% | 00.0% | Unchanged |
| Pinnacle Financial Partners Inc | 562 | $308.5K | 0.01% | +49+9.6% | Added |
| Prosperity Financial Group, Inc. | 564 | $309.6K | 0.13% | −8−1.4% | Reduced |
| Norden Group LLC | 568 | $311.8K | 0.03% | +3+0.5% | Added |
| Ameritas Investment Partners, Inc. | 569 | $312.4K | 0.01% | −27−4.5% | Reduced |
| Blueshift Asset Management, LLC | 579 | $317.8K | 0.10% | +579 | New |
| Cigna Investments Inc | 582 | $320.0K | 0.05% | −23−3.8% | Reduced |
| YHB Investment Advisors, Inc. | 584 | $320.6K | 0.02% | 00.0% | Unchanged |
| TFG Advisers LLC | 590 | $323.7K | 0.11% | +30+5.4% | Added |
| Ramirez Asset Management, Inc. | 595 | $326.6K | 0.05% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 597 | $327.7K | 0.01% | −120−16.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 598 | $328.3K | 0.00% | −140−19.0% | Reduced |
| LexAurum Advisors, LLC | 600 | $329.2K | 0.05% | −9−1.5% | Reduced |
| Herold Advisors, Inc. | 600 | $329.4K | 0.07% | −637−51.5% | Reduced |
| Arthur M. Cohen & Associates, LLC | 600 | $329.4K | 0.06% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 601 | $329.9K | 0.00% | +5+0.8% | Added |
| Erste Asset Management GmbH | 600 | $330.0K | 0.00% | +600 | New |
| XTX Topco Ltd | 605 | $332.1K | 0.01% | +605 | New |
| First Nebraska Trust Co | 608 | $333.8K | 0.03% | −20−3.2% | Reduced |
| Shufro Rose & Co LLC | 700 | $334.7K | 0.03% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 613 | $336.5K | 0.04% | −39−6.0% | Reduced |
| Compass Ion Advisors, LLC | 613 | $336.5K | 0.04% | +176+40.3% | Added |
| Wealthspire Advisors, LLC | 614 | $337.1K | 0.00% | −493−44.5% | Reduced |
| Family Management Corp | 616 | $338.2K | 0.05% | +25+4.2% | Added |
| iA Global Asset Management Inc. | 620 | $340.0K | 0.01% | −340−35.4% | Reduced |
| Menard Financial Group LLC | 623 | $342.0K | 0.20% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 628 | $344.8K | 0.01% | −484−43.5% | Reduced |
| Byrne Asset Management LLC | – | $350.8K | 0.24% | – | – |
| Brookstone Capital Management | 641 | $351.9K | 0.00% | −27−4.0% | Reduced |
| WPWealth LLP | 642 | $352.4K | 0.06% | −7−1.1% | Reduced |
| Banco Santander, S.A. | 644 | $353.5K | 0.00% | 00.0% | Unchanged |
| Defender Capital, LLC. | 650 | $356.8K | 0.12% | 00.0% | Unchanged |
| Groupama Asset Managment | 653 | $359.2K | 0.01% | +653 | New |
| American Institute for Advanced Investment Management, LLP | 660 | $362.3K | 0.26% | 00.0% | Unchanged |
| Spreng Capital Management, Inc. | 661 | $362.9K | 0.15% | −25−3.6% | Reduced |
| LMR Partners LLP | 671 | $368.4K | 0.01% | +671 | New |
| Gilman Hill Asset Management, LLC | 675 | $370.5K | 0.06% | −150−18.2% | Reduced |
| Dohj, LLC | 750 | $374.0K | 0.11% | −26−3.4% | Reduced |
| Motco | 653 | $375.4K | 0.04% | +3+0.5% | Added |
| Prospera Financial Services Inc | 685 | $376.8K | 0.01% | −83−10.8% | Reduced |
| Wedmont Private Capital | 674 | $382.2K | 0.02% | +62+10.1% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 700 | $384.3K | 0.07% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 701 | $384.8K | 0.01% | +177+33.8% | Added |
| Fiduciary Alliance LLC | 702 | $385.4K | 0.03% | +40+6.0% | Added |
| Hardin Capital Partners, LLC | 700 | $390.4K | 0.23% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 713 | $391.4K | 0.02% | +713 | New |
| CWS Financial Advisors, LLC | 719 | $394.7K | 0.11% | −71−9.0% | Reduced |
| Prosperity Consulting Group, LLC | 720 | $395.3K | 0.03% | −7−1.0% | Reduced |
| Alteri Wealth LLC | 722 | $396.4K | 0.15% | +132+22.4% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 740 | $406.4K | 0.01% | +393+113.3% | Added |
| F/M Investments LLC | 759 | $416.7K | 0.02% | −8,377−91.7% | Reduced |
| Everence Capital Management Inc | 760 | $417.0K | 0.03% | −170−18.3% | Reduced |
| Wellington Management Group LLP | 761 | $417.8K | 0.00% | +299+64.7% | Added |
| Patron Partners Advisors, LLC | 764 | $419.5K | 0.21% | +6+0.8% | Added |
| Independent Advisor Alliance | 765 | $419.9K | 0.01% | +36+4.9% | Added |
| TD Private Client Wealth LLC | 767 | $421.1K | 0.01% | −46−5.7% | Reduced |
| Sendero Wealth Management, LLC | 778 | $427.1K | 0.05% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 780 | $428.2K | 0.04% | −38−4.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 781 | $428.7K | 0.00% | +330+73.2% | Added |
| Blue Edge Capital, LLC | 783 | $429.8K | 0.06% | 00.0% | Unchanged |
| CWA Asset Management Group, LLC | 784 | $430.4K | 0.02% | +106+15.6% | Added |
| Independence Bank of Kentucky | 787 | $432.0K | 0.06% | −5−0.6% | Reduced |
| Personal Cfo Solutions, LLC | 787 | $432.1K | 0.08% | +19+2.5% | Added |
| Summit Financial, LLC | 790 | $433.8K | 0.01% | +30+3.9% | Added |
| Choate Investment Advisors | 795 | $436.4K | 0.01% | −2−0.3% | Reduced |
| J.W. Cole Advisors, Inc. | 815 | $447.5K | 0.01% | +9+1.1% | Added |
| Everpar Advisors LLC | 821 | $450.7K | 0.20% | +33+4.2% | Added |
| Connecticut Wealth Management, LLC | 826 | $453.4K | 0.02% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 826 | $453.5K | 0.02% | −106−11.4% | Reduced |
| Ci Investments Inc. | 838 | $460.0K | 0.00% | −35−4.0% | Reduced |
| Willner & Heller, LLC | 841 | $461.8K | 0.39% | +1+0.1% | Added |
| Mount Yale Investment Advisors, LLC | 843 | $462.8K | 0.04% | +843 | New |
| Spire Wealth Management | 854 | $468.7K | 0.02% | −396−31.7% | Reduced |
| Panagora Asset Management Inc | 858 | $471.0K | 0.00% | −8−0.9% | Reduced |
| Colonial River Wealth Management, LLC | 836 | $471.8K | 0.20% | +836 | New |
| NBT Bank N A | 865 | $474.9K | 0.03% | +50+6.1% | Added |
| Red Door Wealth Management, LLC | 873 | $479.2K | 0.06% | 00.0% | Unchanged |
| Premier Path Wealth Partners, LLC | 876 | $480.9K | 0.07% | +37+4.4% | Added |
| Valeo Financial Advisors, LLC | 881 | $483.5K | 0.01% | +1+0.1% | Added |
| MainStreet Investment Advisors LLC | 883 | $484.7K | 0.07% | −35−3.8% | Reduced |
| Blackstone Group Inc. | 884 | $485.3K | 0.00% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 884 | $485.5K | 0.01% | +255+40.5% | Added |
| Vontobel Holding Ltd. | 886 | $486.4K | 0.00% | −47−5.0% | Reduced |
| Beacon Pointe Advisors, LLC | 898 | $492.9K | 0.01% | +163+22.2% | 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 |
| Baker Tilly Wealth Management, LLC | 904 | $496.3K | 0.18% | +34+3.9% | Added |
| Atlantic Union Bankshares Corp | 905 | $496.8K | 0.01% | +905 | New |
| La Banque Postale Asset Management SA | 909 | $499.0K | 0.01% | +909 | New |
| Keel Point, LLC | 922 | $506.2K | 0.03% | +384+71.4% | Added |
| Frank, Rimerman Advisors LLC | 926 | $508.3K | 0.03% | +10+1.1% | Added |
| Circle Wealth Management, LLC | 927 | $508.9K | 0.01% | −20−2.1% | Reduced |