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 |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 1,129 | $521.2K | 0.00% | +1,129 | New |
| Dynamic Technology Lab Private Ltd | 1,131 | $522.0K | 0.07% | +1,131 | New |
| Dai-Ichi Life Insurance Company, Ltd | 1,134 | $523.6K | 0.01% | −3,076−73.1% | Reduced |
| Everence Capital Management Inc | 1,320 | $525.0K | 0.04% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,145 | $528.7K | 0.02% | −452−28.3% | Reduced |
| Procyon Private Wealth Partners, LLC | 1,148 | $530.0K | 0.07% | +1,148 | New |
| Connecticut Wealth Management, LLC | 1,154 | $532.8K | 0.04% | −27−2.3% | Reduced |
| Tarbox Family Office, Inc. | 1,156 | $533.7K | 0.10% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 1,158 | $534.6K | 0.04% | 00.0% | Unchanged |
| Red Door Wealth Management, LLC | 1,160 | $535.6K | 0.12% | +550+90.2% | Added |
| Gilbert & Cook, Inc. | 1,171 | $540.6K | 0.09% | +30+2.6% | Added |
| Sawtooth Solutions, LLC | 1,172 | $541.1K | 0.01% | −4,707−80.1% | Reduced |
| Bleakley Financial Group, LLC | 1,173 | $541.6K | 0.02% | +90+8.3% | Added |
| Beacon Pointe Advisors, LLC | 1,174 | $542.1K | 0.01% | −49−4.0% | Reduced |
| Massmutual Trust Co FSB | 1,178 | $543.9K | 0.02% | +39+3.4% | Added |
| Ballentine Partners, LLC | 1,185 | $547.1K | 0.01% | +6+0.5% | Added |
| Graypoint LLC | 1,188 | $548.5K | 0.05% | +26+2.2% | Added |
| First Hawaiian Bank | 1,203 | $555.4K | 0.02% | +1,203 | New |
| Lincoln National Corp | 1,204 | $556.1K | 0.01% | −12−1.0% | Reduced |
| Financial Counselors Inc | 1,211 | $559.0K | 0.01% | −10−0.8% | Reduced |
| Arkadios Wealth Advisors | 1,218 | $562.4K | 0.07% | +8+0.7% | Added |
| O'Shaughnessy Asset Management, LLC | 1,219 | $562.8K | 0.01% | +432+54.9% | Added |
| Fayez Sarofim & Co | 1,228 | $567.0K | 0.00% | −210−14.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 1,228 | $567.0K | 0.01% | +459+59.7% | Added |
| Strategy Asset Managers LLC | 1,232 | $568.8K | 0.13% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,239 | $572.0K | 0.00% | −99−7.4% | Reduced |
| Virtu Financial LLC | 1,267 | $585.0K | 0.04% | +1,267 | New |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $586.3K | 0.21% | 00.0% | Unchanged |
| Welch Group, LLC | 1,274 | $588.2K | 0.03% | +103+8.8% | Added |
| LMR Partners LLP | 1,292 | $596.5K | 0.01% | +1,292 | New |
| Clearstead Advisors, LLC | 1,292 | $596.5K | 0.04% | −3−0.2% | Reduced |
| Private Advisor Group, LLC | 1,324 | $604.0K | 0.01% | +295+28.7% | Added |
| Tokio Marine Asset Management Co Ltd | 1,312 | $605.7K | 0.04% | −31−2.3% | Reduced |
| TD Private Client Wealth LLC | 1,334 | $615.9K | 0.03% | −16−1.2% | Reduced |
| CWA Asset Management Group, LLC | 1,358 | $627.0K | 0.04% | −36−2.6% | Reduced |
| FDx Advisors, Inc. | 1,358 | $627.0K | 0.03% | +1,358 | New |
| Flputnam Investment Management Co | 1,382 | $638.1K | 0.02% | +1,382 | New |
| Colonial Trust Co | 1,387 | $640.4K | 0.15% | +150+12.1% | Added |
| Summit Trail Advisors, LLC | 1,395 | $644.1K | 0.02% | +259+22.8% | Added |
| Fiduciary Trust Co | 1,398 | $645.4K | 0.01% | +66+5.0% | Added |
| Forum Financial Management, LP | 1,411 | $651.4K | 0.01% | +206+17.1% | Added |
| CWM, LLC | 1,447 | $668.0K | 0.00% | +109+8.1% | Added |
| Vestcor Inc | 1,471 | $679.0K | 0.02% | 00.0% | Unchanged |
| Kapstone Financial Advisors LLC | 1,501 | $680.4K | 0.56% | −141−8.6% | Reduced |
| Impax Asset Management Group plc | 1,482 | $684.2K | 0.00% | 00.0% | Unchanged |
| Michael B. Yongue | 1,503 | $693.9K | 0.65% | −507−25.2% | Reduced |
| Wetherby Asset Management Inc | 1,525 | $704.1K | 0.04% | −4−0.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,540 | $711.2K | 0.00% | −55−3.4% | Reduced |
| Kestra Advisory Services, LLC | 1,547 | $714.2K | 0.01% | +90+6.2% | Added |
| Stonebridge Capital Management Inc | 1,565 | $723.0K | 0.34% | −150−8.7% | Reduced |
| Keybank National Association | 1,566 | $723.0K | 0.00% | +47+3.1% | Added |
| Versor Investments LP | 1,574 | $726.7K | 0.13% | +1,574 | New |
| BerganKDV Wealth Management, LLC | 1,587 | $732.5K | 0.07% | −424−21.1% | Reduced |
| First American Bank | 1,588 | $733.2K | 0.06% | 00.0% | Unchanged |
| Exencial Wealth Advisors, LLC | 1,589 | $733.5K | 0.03% | −14,537−90.1% | Reduced |
| Principal Street Partners, LLC | 1,591 | $734.5K | 0.17% | +3+0.2% | Added |
| Alberta Investment Management Corp | 1,600 | $738.7K | 0.01% | 00.0% | Unchanged |
| GWM Advisors LLC | 1,602 | $739.2K | 0.01% | +29+1.8% | Added |
| Sonnipe Ltd | 1,660 | $766.4K | 0.10% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 1,679 | $775.0K | 0.02% | +174+11.6% | Added |
| Schear Investment Advisers, LLC | 1,684 | $777.5K | 0.82% | +1,684 | New |
| CAPROCK Group, Inc. | 1,695 | $782.7K | 0.06% | +194+12.9% | Added |
| Gotham Asset Management, LLC | 1,710 | $789.5K | 0.02% | −7,708−81.8% | Reduced |
| Profund Advisors LLC | 1,717 | $792.7K | 0.04% | +84+5.1% | Added |
| Proficio Capital Partners LLC | 1,717 | $792.8K | 0.11% | +8+0.5% | Added |
| Inceptionr LLC | 1,738 | $802.4K | 0.43% | −4,588−72.5% | Reduced |
| Brown Brothers Harriman & Co | 1,742 | $804.3K | 0.01% | −3−0.2% | Reduced |
| Global Trust Asset Management, LLC | 1,746 | $805.9K | 0.36% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 1,752 | $808.9K | 0.05% | −32−1.8% | Reduced |
| SevenBridge Financial Group, LLC | 1,789 | $826.0K | 0.21% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 1,791 | $826.9K | 0.77% | −174−8.9% | Reduced |
| NVWM, LLC | 1,791 | $826.9K | 0.27% | −280−13.5% | Reduced |
| Bokf, NA | 1,821 | $840.7K | 0.02% | −7−0.4% | Reduced |
| Banque Cantonale Vaudoise | 1,831 | $845.0K | 0.04% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,839 | $849.0K | 0.03% | +852+86.3% | Added |
| Retireful, LLC | 1,843 | $850.9K | 0.32% | +1,843 | New |
| Main Street Financial Solutions, LLC | 1,871 | $863.8K | 0.12% | −57−3.0% | Reduced |
| Empire Financial Management Company, LLC | 1,887 | $871.2K | 0.35% | 00.0% | Unchanged |
| Twin Capital Management Inc | 1,901 | $877.7K | 0.11% | +1,901 | New |
| Meeder Advisory Services, Inc. | 1,909 | $881.4K | 0.09% | −83−4.2% | Reduced |
| Monticello Wealth Management, LLC | 1,909 | $881.5K | 0.09% | 00.0% | Unchanged |
| Empirical Finance, LLC | 1,942 | $896.6K | 0.07% | +219+12.7% | Added |
| Trust Investment Advisors | 1,950 | $900.3K | 0.73% | +111+6.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 1,955 | $902.6K | 0.02% | +3+0.2% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 2,000 | $923.0K | 0.59% | −2,000−50.0% | Reduced |
| Davis Investment Partners, LLC | 2,060 | $943.6K | 0.45% | +110+5.6% | Added |
| Whitener Capital Management, Inc. | 2,065 | $953.4K | 0.37% | −5−0.2% | Reduced |
| Intech Investment Management LLC | 2,089 | $964.5K | 0.01% | −586−21.9% | Reduced |
| Metis Global Partners, LLC | 2,205 | $1.02M | 0.05% | +63+2.9% | Added |
| Mount Yale Investment Advisors, LLC | 2,221 | $1.03M | 0.11% | +143+6.9% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 2,225 | $1.03M | 0.08% | +16+0.7% | Added |
| Amica Retiree Medical Trust | 2,253 | $1.04M | 1.16% | −144−6.0% | Reduced |
| Ameritas Advisory Services, LLC | 2,397 | $1.06M | 0.14% | +1,303+119.1% | Added |
| Apollon Wealth Management, LLC | 2,287 | $1.06M | 0.05% | +2,287 | New |
| Paradigm Asset Management Co LLC | 2,300 | $1.06M | 0.29% | +2,300 | New |
| Fund Management at Engine No. 1 LLC | 2,767 | $1.07M | 0.20% | +54+2.0% | Added |
| Advisor Partners II, LLC | 2,327 | $1.07M | 0.05% | +368+18.8% | Added |
| Hantz Financial Services, Inc. | 2,331 | $1.08M | 0.03% | +2,331 | New |
| Pathstone Family Office, LLC | 2,352 | $1.09M | 0.02% | +199+9.2% | Added |
| Illinois Municipal Retirement Fund | 2,399 | $1.11M | 0.02% | 00.0% | Unchanged |