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 2024
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2024. 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
- 948
- +15 vs. Q2 2024
- Shares held
- 60.2M
- +4.83M (+8.7%) vs. Q2 2024
- Total value
- $32.4B
- +$2.42B (+8.1%) vs. Q2 2024
- New holders
- 92
- 366 more added
- Sold out
- 77
- 319 more reduced
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jones Financial Companies LLLP | 792 | $427.1K | 0.00% | +457+136.4% | Added |
| LRI Investments, LLC | 724 | $425.6K | 0.04% | +13+1.8% | Added |
| Heartland Bank & Trust Co | 786 | $423.1K | 0.23% | −18−2.2% | Reduced |
| Blue Edge Capital, LLC | 783 | $421.4K | 0.07% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 782 | $421.0K | 0.01% | +19+2.5% | Added |
| Cookson Peirce & Co Inc | 776 | $417.7K | 0.02% | −61,968−98.8% | Reduced |
| Ritholtz Wealth Management | 765 | $411.7K | 0.01% | +307+67.0% | Added |
| Axxcess Wealth Management, LLC | 764 | $411.2K | 0.01% | −400−34.4% | Reduced |
| Prudential PLC | 764 | $411.2K | 0.00% | 00.0% | Unchanged |
| Berkshire Asset Management LLC | 757 | $410.1K | 0.02% | 00.0% | Unchanged |
| Insigneo Advisory Services, LLC | 762 | $409.9K | 0.04% | −351−31.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 757 | $407.5K | 0.03% | −4,636−86.0% | Reduced |
| Defender Capital, LLC. | 755 | $406.4K | 0.13% | 00.0% | Unchanged |
| Spire Wealth Management | 753 | $405.1K | 0.01% | −16−2.1% | Reduced |
| Capstone Investment Advisors, LLC | 745 | $401.0K | 0.01% | −1,062−58.8% | Reduced |
| Fifth Third Wealth Advisors LLC | 744 | $400.5K | 0.02% | +148+24.8% | Added |
| Sherbrooke Park Advisers LLC | 741 | $398.8K | 0.09% | +741 | New |
| Dohj, LLC | 763 | $397.6K | 0.09% | +1+0.1% | Added |
| 180 Wealth Advisors, LLC | 733 | $394.5K | 0.06% | −143−16.3% | Reduced |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 733 | $394.5K | 0.11% | +118+19.2% | Added |
| Merit Financial Group, LLC | 729 | $392.3K | 0.01% | −65−8.2% | Reduced |
| CWS Financial Advisors, LLC | 719 | $387.0K | 0.14% | 00.0% | Unchanged |
| Baker Tilly Wealth Management, LLC | 713 | $383.8K | 0.17% | +323+82.8% | Added |
| Mount Yale Investment Advisors, LLC | 710 | $382.2K | 0.04% | −64−8.3% | Reduced |
| Marks Group Wealth Management, Inc | 707 | $380.5K | 0.04% | +253+55.7% | Added |
| Summit Financial, LLC | 705 | $379.6K | 0.01% | +20+2.9% | Added |
| American Institute for Advanced Investment Management, LLP | 705 | $379.5K | 0.27% | −10−1.4% | Reduced |
| Shufro Rose & Co LLC | 700 | $379.3K | 0.03% | 00.0% | Unchanged |
| Spreng Capital Management, Inc. | 701 | $377.3K | 0.18% | −50−6.7% | Reduced |
| Cable Hill Partners, LLC | 699 | $376.2K | 0.04% | −49−6.6% | Reduced |
| Prosperity Consulting Group, LLC | 694 | $373.5K | 0.03% | −8−1.1% | Reduced |
| Atomi Financial Group, Inc. | 693 | $373.2K | 0.02% | +693 | New |
| Hardin Capital Partners, LLC | 700 | $366.8K | 0.21% | 00.0% | Unchanged |
| Alps Advisors Inc | 671 | $361.2K | 0.00% | +91+15.7% | Added |
| Family Firm, Inc. | 671 | $361.0K | 0.08% | +17+2.6% | Added |
| Trust Point Inc. | 665 | $357.9K | 0.03% | +9+1.4% | Added |
| Byrne Asset Management LLC | 664 | $357.4K | 0.24% | 00.0% | Unchanged |
| Collective Family Office LLC | 654 | $352.0K | 0.10% | 00.0% | Unchanged |
| Menard Financial Group LLC | 654 | $352.0K | 0.23% | +8+1.2% | Added |
| Motco | 650 | $349.9K | 0.03% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 646 | $349.8K | 0.00% | +446+223.0% | Added |
| Buckingham Capital Management, Inc. | 643 | $346.1K | 0.04% | +273+73.8% | Added |
| Cigna Investments Inc | 643 | $346.0K | 0.06% | −14−2.1% | Reduced |
| Cresta Advisors, Ltd. | 641 | $345.0K | 0.18% | 00.0% | Unchanged |
| Laurion Capital Management LP | 636 | $342.3K | 0.02% | +636 | New |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 635 | $341.8K | 0.05% | 00.0% | Unchanged |
| WPWealth LLP | 634 | $341.3K | 0.07% | +6+1.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 629 | $338.6K | 0.02% | −4,816−88.4% | Reduced |
| First Nebraska Trust Co | 628 | $338.0K | 0.03% | 00.0% | Unchanged |
| SeaCrest Wealth Management, LLC | 626 | $336.9K | 0.04% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 619 | $333.2K | 0.01% | −30−4.6% | Reduced |
| Mesirow Financial Investment Management, Inc. | 615 | $331.2K | 0.01% | +46+8.1% | Added |
| Schrum Private Wealth Management LLC | 614 | $330.8K | 0.17% | +614 | New |
| LexAurum Advisors, LLC | 610 | $328.4K | 0.07% | −63−9.4% | Reduced |
| Penn Capital Management Co Inc | 607 | $326.8K | 0.03% | +12+2.0% | Added |
| Independent Solutions Wealth Management, LLC | 604 | $325.1K | 0.07% | −280−31.7% | Reduced |
| Northwest Investment Counselors, LLC | 602 | $324.0K | 0.07% | 00.0% | Unchanged |
| Ramirez Asset Management, Inc. | 595 | $320.3K | 0.06% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 594 | $319.7K | 0.00% | +2+0.3% | Added |
| Aptus Capital Advisors, LLC | 583 | $313.8K | 0.00% | +36+6.6% | Added |
| Warren Averett Asset Management, LLC | 582 | $313.0K | 0.01% | +67+13.0% | Added |
| Pinnacle Financial Partners Inc | 581 | $312.7K | 0.01% | +184+46.3% | Added |
| Canal Capital Management, LLC | 580 | $312.2K | 0.05% | 00.0% | Unchanged |
| Keel Point, LLC | 575 | $309.5K | 0.03% | +17+3.0% | Added |
| BBR Partners, LLC | 574 | $309.0K | 0.02% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 571 | $307.5K | 0.01% | −96−14.4% | Reduced |
| Exencial Wealth Advisors, LLC | 570 | $307.0K | 0.01% | −125−18.0% | Reduced |
| iA Global Asset Management Inc. | 570 | $307.0K | 0.01% | +20+3.6% | Added |
| Penobscot Investment Management Company, Inc. | 570 | $306.8K | 0.03% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 566 | $304.6K | 0.02% | +10+1.8% | Added |
| Pekin Hardy Strauss, Inc. | 565 | $304.1K | 0.04% | 00.0% | Unchanged |
| Malaga Cove Capital, LLC | 565 | $304.1K | 0.12% | +565 | New |
| TFG Advisers LLC | 564 | $303.8K | 0.11% | +9+1.6% | Added |
| Choate Investment Advisors | 562 | $302.5K | 0.01% | +19+3.5% | Added |
| Parcion Private Wealth LLC | 561 | $302.0K | 0.03% | +561 | New |
| Thoroughbred Financial Services, LLC | 560 | $301.0K | 0.02% | −45−7.4% | Reduced |
| Financial Management Professionals, Inc. | 560 | $301.0K | 0.04% | +9+1.6% | Added |
| Empirical Asset Management, LLC | 2,315 | $299.9K | 0.11% | 00.0% | Unchanged |
| Sand Hill Global Advisors, LLC | 552 | $297.1K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 549 | $295.0K | 0.00% | +52+10.5% | Added |
| Norden Group LLC | 546 | $293.9K | 0.03% | +546 | New |
| Dynamic Advisor Solutions LLC | 543 | $292.3K | 0.01% | +112+26.0% | Added |
| Helen Stephens Group, LLC | 543 | $292.2K | 0.09% | −18−3.2% | Reduced |
| N.E.W. Advisory Services LLC | 542 | $291.7K | 0.03% | 00.0% | Unchanged |
| MBB Public Markets I LLC | 540 | $290.7K | 0.02% | −4,145−88.5% | Reduced |
| Ostrum Asset Management | 539 | $290.1K | 0.02% | +6+1.1% | Added |
| Patron Partners Advisors, LLC | 535 | $288.0K | 0.16% | +40+8.1% | Added |
| Sandy Spring Bank | 533 | $286.9K | 0.01% | +10+1.9% | Added |
| Gotham Asset Management, LLC | 530 | $285.3K | 0.00% | −15,811−96.8% | Reduced |
| Manchester Capital Management LLC | 527 | $283.7K | 0.03% | −13−2.4% | Reduced |
| Johnson Financial Group, Inc. | 517 | $278.3K | 0.01% | +512+10,240.0% | Added |
| Ariston Services Group | 516 | $277.7K | 0.24% | +111+27.4% | Added |
| Axq Capital, LP | 514 | $276.7K | 0.08% | +514 | New |
| Icon Wealth Advisors, LLC | 512 | $275.6K | 0.02% | +85+19.9% | Added |
| Hengehold Capital Management LLC | 508 | $273.5K | 0.03% | +508 | New |
| Formidable Asset Management, LLC | 504 | $271.2K | 0.04% | +18+3.7% | Added |
| Dark Forest Capital Management LP | 501 | $269.7K | 0.03% | +501 | New |
| First Interstate Bank | 500 | $269.1K | 0.02% | 00.0% | Unchanged |
| Monetary Management Group Inc | 500 | $269.1K | 0.07% | 00.0% | Unchanged |
| Versor Investments LP | 500 | $269.1K | 0.04% | +500 | New |