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 2023
Institutional positions in Martin Marietta Materials Inc as of Jun 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
- 804
- +62 vs. Q1 2023
- Shares held
- 58.7M
- −25.4M (−30.2%) vs. Q1 2023
- Total value
- $27.0B
- +$6.29B (+30.4%) vs. Q1 2023
- New holders
- 116
- 265 more added
- Sold out
- 54
- 271 more reduced
4 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baker Tilly Wealth Management, LLC | 2,469 | $1.14M | 0.12% | −152−5.8% | Reduced |
| Norinchukin Bank, The | 2,456 | $1.13M | 0.02% | −485−16.5% | Reduced |
| Bayesian Capital Management, LP | 2,430 | $1.12M | 0.12% | +1,587+188.3% | Added |
| Brandywine Trust Co | 2,400 | $1.11M | 0.24% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 2,399 | $1.11M | 0.02% | 00.0% | Unchanged |
| Pathstone Family Office, LLC | 2,352 | $1.09M | 0.02% | +199+9.2% | Added |
| Hantz Financial Services, Inc. | 2,331 | $1.08M | 0.03% | +2,331 | New |
| Advisor Partners II, LLC | 2,327 | $1.07M | 0.05% | +368+18.8% | Added |
| Fund Management at Engine No. 1 LLC | 2,767 | $1.07M | 0.20% | +54+2.0% | Added |
| Paradigm Asset Management Co LLC | 2,300 | $1.06M | 0.29% | +2,300 | New |
| Apollon Wealth Management, LLC | 2,287 | $1.06M | 0.05% | +2,287 | New |
| Ameritas Advisory Services, LLC | 2,397 | $1.06M | 0.14% | +1,303+119.1% | Added |
| Amica Retiree Medical Trust | 2,253 | $1.04M | 1.16% | −144−6.0% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 2,225 | $1.03M | 0.08% | +16+0.7% | Added |
| Mount Yale Investment Advisors, LLC | 2,221 | $1.03M | 0.11% | +143+6.9% | Added |
| Metis Global Partners, LLC | 2,205 | $1.02M | 0.05% | +63+2.9% | Added |
| Intech Investment Management LLC | 2,089 | $964.5K | 0.01% | −586−21.9% | Reduced |
| Whitener Capital Management, Inc. | 2,065 | $953.4K | 0.37% | −5−0.2% | Reduced |
| Davis Investment Partners, LLC | 2,060 | $943.6K | 0.45% | +110+5.6% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 2,000 | $923.0K | 0.59% | −2,000−50.0% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 1,955 | $902.6K | 0.02% | +3+0.2% | Added |
| Trust Investment Advisors | 1,950 | $900.3K | 0.73% | +111+6.0% | Added |
| Empirical Finance, LLC | 1,942 | $896.6K | 0.07% | +219+12.7% | Added |
| Monticello Wealth Management, LLC | 1,909 | $881.5K | 0.09% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 1,909 | $881.4K | 0.09% | −83−4.2% | Reduced |
| Twin Capital Management Inc | 1,901 | $877.7K | 0.11% | +1,901 | New |
| Empire Financial Management Company, LLC | 1,887 | $871.2K | 0.35% | 00.0% | Unchanged |
| Main Street Financial Solutions, LLC | 1,871 | $863.8K | 0.12% | −57−3.0% | Reduced |
| Retireful, LLC | 1,843 | $850.9K | 0.32% | +1,843 | New |
| Tower Research Capital LLC (TRC) | 1,839 | $849.0K | 0.03% | +852+86.3% | Added |
| Banque Cantonale Vaudoise | 1,831 | $845.0K | 0.04% | 00.0% | Unchanged |
| Bokf, NA | 1,821 | $840.7K | 0.02% | −7−0.4% | Reduced |
| NVWM, LLC | 1,791 | $826.9K | 0.27% | −280−13.5% | Reduced |
| Signature Wealth Management Partners, LLC | 1,791 | $826.9K | 0.77% | −174−8.9% | Reduced |
| SevenBridge Financial Group, LLC | 1,789 | $826.0K | 0.21% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 1,752 | $808.9K | 0.05% | −32−1.8% | Reduced |
| Global Trust Asset Management, LLC | 1,746 | $805.9K | 0.36% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 1,742 | $804.3K | 0.01% | −3−0.2% | Reduced |
| Inceptionr LLC | 1,738 | $802.4K | 0.43% | −4,588−72.5% | Reduced |
| Proficio Capital Partners LLC | 1,717 | $792.8K | 0.11% | +8+0.5% | Added |
| Profund Advisors LLC | 1,717 | $792.7K | 0.04% | +84+5.1% | Added |
| Gotham Asset Management, LLC | 1,710 | $789.5K | 0.02% | −7,708−81.8% | Reduced |
| CAPROCK Group, Inc. | 1,695 | $782.7K | 0.06% | +194+12.9% | Added |
| Schear Investment Advisers, LLC | 1,684 | $777.5K | 0.82% | +1,684 | New |
| Raymond James Trust N.A. | 1,679 | $775.0K | 0.02% | +174+11.6% | Added |
| Sonnipe Ltd | 1,660 | $766.4K | 0.10% | 00.0% | Unchanged |
| GWM Advisors LLC | 1,602 | $739.2K | 0.01% | +29+1.8% | Added |
| Alberta Investment Management Corp | 1,600 | $738.7K | 0.01% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 1,591 | $734.5K | 0.17% | +3+0.2% | Added |
| Exencial Wealth Advisors, LLC | 1,589 | $733.5K | 0.03% | −14,537−90.1% | Reduced |
| First American Bank | 1,588 | $733.2K | 0.06% | 00.0% | Unchanged |
| BerganKDV Wealth Management, LLC | 1,587 | $732.5K | 0.07% | −424−21.1% | Reduced |
| Versor Investments LP | 1,574 | $726.7K | 0.13% | +1,574 | New |
| Keybank National Association | 1,566 | $723.0K | 0.00% | +47+3.1% | Added |
| Stonebridge Capital Management Inc | 1,565 | $723.0K | 0.34% | −150−8.7% | Reduced |
| Kestra Advisory Services, LLC | 1,547 | $714.2K | 0.01% | +90+6.2% | Added |
| Northwestern Mutual Wealth Management Co | 1,540 | $711.2K | 0.00% | −55−3.4% | Reduced |
| Wetherby Asset Management Inc | 1,525 | $704.1K | 0.04% | −4−0.3% | Reduced |
| Michael B. Yongue | 1,503 | $693.9K | 0.65% | −507−25.2% | Reduced |
| Impax Asset Management Group plc | 1,482 | $684.2K | 0.00% | 00.0% | Unchanged |
| Kapstone Financial Advisors LLC | 1,501 | $680.4K | 0.56% | −141−8.6% | Reduced |
| Vestcor Inc | 1,471 | $679.0K | 0.02% | 00.0% | Unchanged |
| CWM, LLC | 1,447 | $668.0K | 0.00% | +109+8.1% | Added |
| Forum Financial Management, LP | 1,411 | $651.4K | 0.01% | +206+17.1% | Added |
| Fiduciary Trust Co | 1,398 | $645.4K | 0.01% | +66+5.0% | Added |
| Summit Trail Advisors, LLC | 1,395 | $644.1K | 0.02% | +259+22.8% | Added |
| Colonial Trust Co | 1,387 | $640.4K | 0.15% | +150+12.1% | Added |
| Flputnam Investment Management Co | 1,382 | $638.1K | 0.02% | +1,382 | New |
| FDx Advisors, Inc. | 1,358 | $627.0K | 0.03% | +1,358 | New |
| CWA Asset Management Group, LLC | 1,358 | $627.0K | 0.04% | −36−2.6% | Reduced |
| TD Private Client Wealth LLC | 1,334 | $615.9K | 0.03% | −16−1.2% | Reduced |
| Tokio Marine Asset Management Co Ltd | 1,312 | $605.7K | 0.04% | −31−2.3% | Reduced |
| Private Advisor Group, LLC | 1,324 | $604.0K | 0.01% | +295+28.7% | Added |
| Clearstead Advisors, LLC | 1,292 | $596.5K | 0.04% | −3−0.2% | Reduced |
| LMR Partners LLP | 1,292 | $596.5K | 0.01% | +1,292 | New |
| Welch Group, LLC | 1,274 | $588.2K | 0.03% | +103+8.8% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $586.3K | 0.21% | 00.0% | Unchanged |
| Virtu Financial LLC | 1,267 | $585.0K | 0.04% | +1,267 | New |
| Fifth Third Bancorp | 1,239 | $572.0K | 0.00% | −99−7.4% | Reduced |
| Strategy Asset Managers LLC | 1,232 | $568.8K | 0.13% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 1,228 | $567.0K | 0.01% | +459+59.7% | Added |
| Fayez Sarofim & Co | 1,228 | $567.0K | 0.00% | −210−14.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 1,219 | $562.8K | 0.01% | +432+54.9% | Added |
| Arkadios Wealth Advisors | 1,218 | $562.4K | 0.07% | +8+0.7% | Added |
| Financial Counselors Inc | 1,211 | $559.0K | 0.01% | −10−0.8% | Reduced |
| Lincoln National Corp | 1,204 | $556.1K | 0.01% | −12−1.0% | Reduced |
| First Hawaiian Bank | 1,203 | $555.4K | 0.02% | +1,203 | New |
| Graypoint LLC | 1,188 | $548.5K | 0.05% | +26+2.2% | Added |
| Ballentine Partners, LLC | 1,185 | $547.1K | 0.01% | +6+0.5% | Added |
| Massmutual Trust Co FSB | 1,178 | $543.9K | 0.02% | +39+3.4% | Added |
| Beacon Pointe Advisors, LLC | 1,174 | $542.1K | 0.01% | −49−4.0% | Reduced |
| Bleakley Financial Group, LLC | 1,173 | $541.6K | 0.02% | +90+8.3% | Added |
| Sawtooth Solutions, LLC | 1,172 | $541.1K | 0.01% | −4,707−80.1% | Reduced |
| Gilbert & Cook, Inc. | 1,171 | $540.6K | 0.09% | +30+2.6% | Added |
| Red Door Wealth Management, LLC | 1,160 | $535.6K | 0.12% | +550+90.2% | Added |
| Moors & Cabot, Inc. | 1,158 | $534.6K | 0.04% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 1,156 | $533.7K | 0.10% | 00.0% | Unchanged |
| Connecticut Wealth Management, LLC | 1,154 | $532.8K | 0.04% | −27−2.3% | Reduced |
| Procyon Private Wealth Partners, LLC | 1,148 | $530.0K | 0.07% | +1,148 | New |
| Parallel Advisors, LLC | 1,145 | $528.7K | 0.02% | −452−28.3% | Reduced |