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 2023
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 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
- 815
- +24 vs. Q2 2023
- Shares held
- 58.7M
- +50.6K (+0.1%) vs. Q2 2023
- Total value
- $24.1B
- −$2.80B (−10.4%) vs. Q2 2023
- New holders
- 94
- 276 more added
- Sold out
- 70
- 290 more reduced
13 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ascent Group, LLC | 2,615 | $1.18M | 0.13% | +2,615 | New |
| Guggenheim Capital LLC | 2,804 | $1.15M | 0.01% | −1,051−27.3% | Reduced |
| Hantz Financial Services, Inc. | 2,787 | $1.14M | 0.03% | +456+19.6% | Added |
| Cetera Investment Advisers | 2,779 | $1.14M | 0.01% | −619−18.2% | Reduced |
| Commerce Bank | 2,768 | $1.14M | 0.01% | −6,961−71.5% | Reduced |
| Fund Management at Engine No. 1 LLC | 2,691 | $1.10M | 0.17% | −76−2.7% | Reduced |
| Bartlett & Co. Wealth Management LLC | 2,691 | $1.10M | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 2,691 | $1.10M | 0.02% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,678 | $1.10M | 0.05% | +2,164+421.0% | Added |
| Agf Management Ltd | 2,656 | $1.09M | 0.01% | +117+4.6% | Added |
| Capital Investment Counsel, Inc | 2,598 | $1.07M | 0.21% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 2,581 | $1.06M | 0.01% | −6,542−71.7% | Reduced |
| Metis Global Partners, LLC | 2,577 | $1.06M | 0.05% | +372+16.9% | Added |
| Metropolitan Life Insurance Co | 2,557 | $1.05M | 0.05% | −144−5.3% | Reduced |
| Apollon Wealth Management, LLC | 2,539 | $1.04M | 0.05% | +252+11.0% | Added |
| Centiva Capital, LP | 2,523 | $1.04M | 0.05% | −3,348−57.0% | Reduced |
| Accretive Wealth Partners, LLC | 2,510 | $1.03M | 0.61% | +9+0.4% | Added |
| Baird Financial Group, Inc. | 2,489 | $1.02M | 0.00% | −116−4.5% | Reduced |
| Ameritas Advisory Services, LLC | 2,444 | $1.01M | 0.05% | +47+2.0% | Added |
| Strategy Asset Managers LLC | 2,459 | $1.01M | 0.26% | +1,227+99.6% | Added |
| Princeton Capital Management LLC | 2,407 | $988.0K | 0.46% | −150−5.9% | Reduced |
| Brandywine Trust Co | 2,400 | $985.2K | 0.24% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 2,399 | $985.0K | 0.02% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 2,314 | $949.9K | 0.00% | +1,086+88.4% | Added |
| Amica Retiree Medical Trust | 2,253 | $925.0K | 1.09% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 2,246 | $921.9K | 0.07% | +21+0.9% | Added |
| Paradigm Asset Management Co LLC | 2,200 | $903.1K | 0.26% | −100−4.3% | Reduced |
| Procyon Private Wealth Partners, LLC | 2,199 | $902.6K | 0.09% | +1,051+91.6% | Added |
| Empirical Finance, LLC | 2,167 | $889.5K | 0.07% | +225+11.6% | Added |
| CIBC World Markets Inc. | 2,142 | $879.0K | 0.00% | −8,284−79.5% | Reduced |
| Davis Investment Partners, LLC | 2,060 | $865.7K | 0.46% | 00.0% | Unchanged |
| Everence Capital Management Inc | 2,100 | $862.0K | 0.07% | +780+59.1% | Added |
| Dakota Wealth Management | 2,097 | $860.9K | 0.04% | +2,097 | New |
| Norinchukin Bank, The | 2,070 | $849.7K | 0.02% | −386−15.7% | Reduced |
| Fifth Third Bancorp | 2,060 | $845.6K | 0.00% | +821+66.3% | Added |
| Intech Investment Management LLC | 1,995 | $818.9K | 0.01% | −94−4.5% | Reduced |
| Engineers Gate Manager LP | 1,971 | $809.1K | 0.03% | +1,971 | New |
| Natixis | 1,969 | $808.2K | 0.01% | −17,183−89.7% | Reduced |
| Whitener Capital Management, Inc. | 1,965 | $806.6K | 0.32% | −100−4.8% | Reduced |
| PEAK6 Investments LLC | 1,955 | $802.7K | 0.04% | +1,955 | New |
| Northwestern Mutual Investment Management Company, LLC | 1,952 | $801.3K | 0.02% | −3−0.2% | Reduced |
| Monticello Wealth Management, LLC | 1,909 | $783.7K | 0.08% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,887 | $774.6K | 0.01% | +713+60.7% | Added |
| Empire Financial Management Company, LLC | 1,887 | $774.6K | 0.34% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 1,861 | $764.0K | 0.01% | +1,861 | New |
| Trust Investment Advisors | 1,856 | $761.9K | 0.66% | −94−4.8% | Reduced |
| NVWM, LLC | 1,836 | $753.9K | 0.25% | +45+2.5% | Added |
| Bokf, NA | 1,829 | $748.0K | 0.02% | +8+0.4% | Added |
| PCJ Investment Counsel Ltd. | 1,820 | $747.1K | 0.34% | +1,820 | New |
| Teza Capital Management LLC | 1,814 | $744.6K | 0.12% | −1,948−51.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,787 | $733.5K | 0.01% | +568+46.6% | Added |
| Main Street Financial Solutions, LLC | 1,778 | $729.8K | 0.10% | −93−5.0% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,768 | $725.7K | 0.01% | −28,562−94.2% | Reduced |
| Raymond James Trust N.A. | 1,757 | $721.2K | 0.02% | +78+4.6% | Added |
| CAPROCK Group, Inc. | 1,751 | $718.9K | 0.05% | +56+3.3% | Added |
| Texas Yale Capital Corp. | 1,750 | $718.3K | 0.03% | +1,750 | New |
| Global Trust Asset Management, LLC | 1,746 | $716.5K | 0.34% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 1,742 | $715.1K | 0.01% | 00.0% | Unchanged |
| Vinva Investment Management Ltd | 1,720 | $713.0K | 0.07% | +1,720 | New |
| Twin Capital Management Inc | 1,735 | $712.2K | 0.10% | −166−8.7% | Reduced |
| Proficio Capital Partners LLC | 1,729 | $709.8K | 0.09% | +12+0.7% | Added |
| GWM Advisors LLC | 1,719 | $705.5K | 0.01% | +117+7.3% | Added |
| Winton Group Ltd | 1,646 | $675.6K | 0.06% | +718+77.4% | Added |
| Schear Investment Advisers, LLC | 1,627 | $667.9K | 0.72% | −57−3.4% | Reduced |
| Profund Advisors LLC | 1,626 | $667.4K | 0.04% | −91−5.3% | Reduced |
| First American Bank | 1,623 | $666.2K | 0.06% | +35+2.2% | Added |
| Cannell Peter B & Co Inc | 1,610 | $660.9K | 0.02% | −6,070−79.0% | Reduced |
| Mount Yale Investment Advisors, LLC | 1,607 | $659.7K | 0.07% | −614−27.6% | Reduced |
| Flputnam Investment Management Co | 1,600 | $656.9K | 0.02% | +218+15.8% | Added |
| Alberta Investment Management Corp | 1,600 | $656.8K | 0.01% | 00.0% | Unchanged |
| Cerity Partners LLC | 1,598 | $656.1K | 0.00% | −1,828−53.4% | Reduced |
| Kestra Advisory Services, LLC | 1,598 | $655.9K | 0.01% | +51+3.3% | Added |
| Signature Wealth Management Partners, LLC | 1,596 | $655.1K | 0.64% | −195−10.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,593 | $653.5K | 0.00% | +53+3.4% | Added |
| Colonial Trust Co | 1,592 | $653.5K | 0.16% | +205+14.8% | Added |
| United Capital Financial Advisers, LLC | 1,585 | $650.4K | 0.00% | −915−36.6% | Reduced |
| XTX Topco Ltd | 1,579 | $648.1K | 0.11% | +832+111.4% | Added |
| GTS Securities LLC | 1,569 | $644.0K | 0.01% | +766+95.4% | Added |
| SevenBridge Financial Group, LLC | 1,564 | $642.0K | 0.17% | −225−12.6% | Reduced |
| Eaton Financial Holdings Company, LLC | 1,555 | $638.3K | 0.17% | +1,555 | New |
| Keybank National Association | 1,546 | $634.6K | 0.00% | −20−1.3% | Reduced |
| Tokio Marine Asset Management Co Ltd | 1,539 | $631.7K | 0.04% | +227+17.3% | Added |
| Erste Asset Management GmbH | 1,500 | $621.8K | 0.01% | +1,500 | New |
| Wetherby Asset Management Inc | 1,503 | $617.0K | 0.04% | −22−1.4% | Reduced |
| Exencial Wealth Advisors, LLC | 1,482 | $608.5K | 0.03% | −107−6.7% | Reduced |
| CWM, LLC | 1,478 | $607.0K | 0.00% | +31+2.1% | Added |
| Angeles Investment Advisors, LLC | 1,460 | $599.3K | 0.05% | +1,460 | New |
| Impax Asset Management Group plc | 1,455 | $597.2K | 0.00% | −27−1.8% | Reduced |
| Principal Street Partners, LLC | 1,450 | $595.2K | 0.12% | −141−8.9% | Reduced |
| Summit Trail Advisors, LLC | 1,449 | $594.8K | 0.02% | +54+3.9% | Added |
| Kapstone Financial Advisors LLC | 1,446 | $593.6K | 0.53% | −55−3.7% | Reduced |
| Banque Cantonale Vaudoise | 1,428 | $586.0K | 0.03% | −403−22.0% | Reduced |
| Meeder Advisory Services, Inc. | 1,415 | $580.8K | 0.07% | −494−25.9% | Reduced |
| Forum Financial Management, LP | 1,411 | $579.2K | 0.01% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,398 | $573.9K | 0.01% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 1,395 | $572.6K | 0.01% | +408+41.3% | Added |
| Gilbert & Cook, Inc. | 1,393 | $571.8K | 0.09% | +222+19.0% | Added |
| Michael B. Yongue | 1,361 | $558.7K | 0.54% | −142−9.4% | Reduced |
| CWA Asset Management Group, LLC | 1,360 | $558.3K | 0.04% | +2+0.1% | Added |
| TD Private Client Wealth LLC | 1,331 | $546.3K | 0.02% | −3−0.2% | Reduced |