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 |
|---|---|---|---|---|---|
| Graypoint LLC | 1,198 | $491.8K | 0.05% | +10+0.8% | Added |
| Financial Counselors Inc | 1,221 | $501.2K | 0.01% | +10+0.8% | Added |
| Vestcor Inc | 1,223 | $502.0K | 0.02% | −248−16.9% | Reduced |
| First Hawaiian Bank | 1,223 | $502.0K | 0.02% | +20+1.7% | Added |
| Valeo Financial Advisors, LLC | 1,235 | $506.9K | 0.02% | +202+19.6% | Added |
| Sonnipe Ltd | 1,265 | $519.3K | 0.08% | −395−23.8% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $521.3K | 0.20% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 1,271 | $521.7K | 0.05% | +53+4.4% | Added |
| Welch Group, LLC | 1,274 | $523.0K | 0.03% | 00.0% | Unchanged |
| Checchi Capital Advisers, LLC | 1,285 | $527.5K | 0.05% | +458+55.4% | Added |
| Lincoln National Corp | 1,289 | $529.3K | 0.01% | +85+7.1% | Added |
| Mercer Global Advisors Inc | 1,303 | $535.0K | 0.00% | +412+46.2% | Added |
| Hilltop Holdings Inc. | 1,305 | $535.7K | 0.07% | +262+25.1% | Added |
| Contravisory Investment Management, Inc. | 1,316 | $540.2K | 0.15% | +1,316 | New |
| TD Private Client Wealth LLC | 1,331 | $546.3K | 0.02% | −3−0.2% | Reduced |
| Clearstead Advisors, LLC | 1,331 | $546.3K | 0.03% | +39+3.0% | Added |
| CWA Asset Management Group, LLC | 1,360 | $558.3K | 0.04% | +2+0.1% | Added |
| Michael B. Yongue | 1,361 | $558.7K | 0.54% | −142−9.4% | Reduced |
| Gilbert & Cook, Inc. | 1,393 | $571.8K | 0.09% | +222+19.0% | Added |
| Cullen/Frost Bankers, Inc. | 1,395 | $572.6K | 0.01% | +408+41.3% | Added |
| Fiduciary Trust Co | 1,398 | $573.9K | 0.01% | 00.0% | Unchanged |
| Forum Financial Management, LP | 1,411 | $579.2K | 0.01% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 1,415 | $580.8K | 0.07% | −494−25.9% | Reduced |
| Banque Cantonale Vaudoise | 1,428 | $586.0K | 0.03% | −403−22.0% | Reduced |
| Kapstone Financial Advisors LLC | 1,446 | $593.6K | 0.53% | −55−3.7% | Reduced |
| Summit Trail Advisors, LLC | 1,449 | $594.8K | 0.02% | +54+3.9% | Added |
| Principal Street Partners, LLC | 1,450 | $595.2K | 0.12% | −141−8.9% | Reduced |
| Impax Asset Management Group plc | 1,455 | $597.2K | 0.00% | −27−1.8% | Reduced |
| Angeles Investment Advisors, LLC | 1,460 | $599.3K | 0.05% | +1,460 | New |
| CWM, LLC | 1,478 | $607.0K | 0.00% | +31+2.1% | Added |
| Exencial Wealth Advisors, LLC | 1,482 | $608.5K | 0.03% | −107−6.7% | Reduced |
| Wetherby Asset Management Inc | 1,503 | $617.0K | 0.04% | −22−1.4% | Reduced |
| Erste Asset Management GmbH | 1,500 | $621.8K | 0.01% | +1,500 | New |
| Tokio Marine Asset Management Co Ltd | 1,539 | $631.7K | 0.04% | +227+17.3% | Added |
| Keybank National Association | 1,546 | $634.6K | 0.00% | −20−1.3% | Reduced |
| Eaton Financial Holdings Company, LLC | 1,555 | $638.3K | 0.17% | +1,555 | New |
| SevenBridge Financial Group, LLC | 1,564 | $642.0K | 0.17% | −225−12.6% | Reduced |
| GTS Securities LLC | 1,569 | $644.0K | 0.01% | +766+95.4% | Added |
| XTX Topco Ltd | 1,579 | $648.1K | 0.11% | +832+111.4% | Added |
| United Capital Financial Advisers, LLC | 1,585 | $650.4K | 0.00% | −915−36.6% | Reduced |
| Colonial Trust Co | 1,592 | $653.5K | 0.16% | +205+14.8% | Added |
| Northwestern Mutual Wealth Management Co | 1,593 | $653.5K | 0.00% | +53+3.4% | Added |
| Signature Wealth Management Partners, LLC | 1,596 | $655.1K | 0.64% | −195−10.9% | Reduced |
| Kestra Advisory Services, LLC | 1,598 | $655.9K | 0.01% | +51+3.3% | Added |
| Cerity Partners LLC | 1,598 | $656.1K | 0.00% | −1,828−53.4% | Reduced |
| Alberta Investment Management Corp | 1,600 | $656.8K | 0.01% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 1,600 | $656.9K | 0.02% | +218+15.8% | Added |
| Mount Yale Investment Advisors, LLC | 1,607 | $659.7K | 0.07% | −614−27.6% | Reduced |
| Cannell Peter B & Co Inc | 1,610 | $660.9K | 0.02% | −6,070−79.0% | Reduced |
| First American Bank | 1,623 | $666.2K | 0.06% | +35+2.2% | Added |
| Profund Advisors LLC | 1,626 | $667.4K | 0.04% | −91−5.3% | Reduced |
| Schear Investment Advisers, LLC | 1,627 | $667.9K | 0.72% | −57−3.4% | Reduced |
| Winton Group Ltd | 1,646 | $675.6K | 0.06% | +718+77.4% | Added |
| GWM Advisors LLC | 1,719 | $705.5K | 0.01% | +117+7.3% | Added |
| Proficio Capital Partners LLC | 1,729 | $709.8K | 0.09% | +12+0.7% | Added |
| Twin Capital Management Inc | 1,735 | $712.2K | 0.10% | −166−8.7% | Reduced |
| Vinva Investment Management Ltd | 1,720 | $713.0K | 0.07% | +1,720 | New |
| Brown Brothers Harriman & Co | 1,742 | $715.1K | 0.01% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 1,746 | $716.5K | 0.34% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 1,750 | $718.3K | 0.03% | +1,750 | New |
| CAPROCK Group, Inc. | 1,751 | $718.9K | 0.05% | +56+3.3% | Added |
| Raymond James Trust N.A. | 1,757 | $721.2K | 0.02% | +78+4.6% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,768 | $725.7K | 0.01% | −28,562−94.2% | Reduced |
| Main Street Financial Solutions, LLC | 1,778 | $729.8K | 0.10% | −93−5.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,787 | $733.5K | 0.01% | +568+46.6% | Added |
| Teza Capital Management LLC | 1,814 | $744.6K | 0.12% | −1,948−51.8% | Reduced |
| PCJ Investment Counsel Ltd. | 1,820 | $747.1K | 0.34% | +1,820 | New |
| Bokf, NA | 1,829 | $748.0K | 0.02% | +8+0.4% | Added |
| NVWM, LLC | 1,836 | $753.9K | 0.25% | +45+2.5% | Added |
| Trust Investment Advisors | 1,856 | $761.9K | 0.66% | −94−4.8% | Reduced |
| Park Avenue Securities LLC | 1,861 | $764.0K | 0.01% | +1,861 | New |
| Empire Financial Management Company, LLC | 1,887 | $774.6K | 0.34% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,887 | $774.6K | 0.01% | +713+60.7% | Added |
| Monticello Wealth Management, LLC | 1,909 | $783.7K | 0.08% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 1,952 | $801.3K | 0.02% | −3−0.2% | Reduced |
| PEAK6 Investments LLC | 1,955 | $802.7K | 0.04% | +1,955 | New |
| Whitener Capital Management, Inc. | 1,965 | $806.6K | 0.32% | −100−4.8% | Reduced |
| Natixis | 1,969 | $808.2K | 0.01% | −17,183−89.7% | Reduced |
| Engineers Gate Manager LP | 1,971 | $809.1K | 0.03% | +1,971 | New |
| Intech Investment Management LLC | 1,995 | $818.9K | 0.01% | −94−4.5% | Reduced |
| Fifth Third Bancorp | 2,060 | $845.6K | 0.00% | +821+66.3% | Added |
| Norinchukin Bank, The | 2,070 | $849.7K | 0.02% | −386−15.7% | Reduced |
| Dakota Wealth Management | 2,097 | $860.9K | 0.04% | +2,097 | New |
| Everence Capital Management Inc | 2,100 | $862.0K | 0.07% | +780+59.1% | Added |
| Davis Investment Partners, LLC | 2,060 | $865.7K | 0.46% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 2,142 | $879.0K | 0.00% | −8,284−79.5% | Reduced |
| Empirical Finance, LLC | 2,167 | $889.5K | 0.07% | +225+11.6% | Added |
| Procyon Private Wealth Partners, LLC | 2,199 | $902.6K | 0.09% | +1,051+91.6% | Added |
| Paradigm Asset Management Co LLC | 2,200 | $903.1K | 0.26% | −100−4.3% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 2,246 | $921.9K | 0.07% | +21+0.9% | Added |
| Amica Retiree Medical Trust | 2,253 | $925.0K | 1.09% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 2,314 | $949.9K | 0.00% | +1,086+88.4% | Added |
| Illinois Municipal Retirement Fund | 2,399 | $985.0K | 0.02% | 00.0% | Unchanged |
| Brandywine Trust Co | 2,400 | $985.2K | 0.24% | 00.0% | Unchanged |
| Princeton Capital Management LLC | 2,407 | $988.0K | 0.46% | −150−5.9% | Reduced |
| Strategy Asset Managers LLC | 2,459 | $1.01M | 0.26% | +1,227+99.6% | Added |
| Ameritas Advisory Services, LLC | 2,444 | $1.01M | 0.05% | +47+2.0% | Added |
| Baird Financial Group, Inc. | 2,489 | $1.02M | 0.00% | −116−4.5% | Reduced |
| Accretive Wealth Partners, LLC | 2,510 | $1.03M | 0.61% | +9+0.4% | Added |
| Centiva Capital, LP | 2,523 | $1.04M | 0.05% | −3,348−57.0% | Reduced |