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 |
|---|---|---|---|---|---|
| Nomura Asset Management Co Ltd | 16,028 | $7.40M | 0.03% | +631+4.1% | Added |
| Southeast Asset Advisors Inc. | 15,835 | $7.31M | 1.04% | −1,499−8.6% | Reduced |
| MetLife Investment Management | 15,723 | $7.26M | 0.05% | −521−3.2% | Reduced |
| Washington Trust Bank | 15,666 | $7.23M | 0.74% | −907−5.5% | Reduced |
| Oppenheimer Asset Management Inc. | 15,340 | $7.08M | 0.10% | +9,438+159.9% | Added |
| Veritable, L.P. | 15,062 | $6.95M | 0.11% | −1,305−8.0% | Reduced |
| Williams Jones Wealth Management, LLC. | 14,671 | $6.77M | 0.10% | +4,564+45.2% | Added |
| GHP Investment Advisors, Inc. | 14,352 | $6.54M | 0.38% | +1,315+10.1% | Added |
| D. E. Shaw & Co., Inc. | 13,883 | $6.41M | 0.01% | −45,147−76.5% | Reduced |
| USS Investment Management Ltd | 13,454 | $6.21M | 0.07% | +1,109+9.0% | Added |
| Chartwell Investment Partners, LLC | 13,035 | $6.02M | 0.22% | +3,816+41.4% | Added |
| Texas Permanent School Fund | 12,994 | $6.00M | 0.06% | +49+0.4% | Added |
| DnB Asset Management AS | 12,863 | $5.94M | 0.03% | +378+3.0% | Added |
| ExodusPoint Capital Management, LP | 12,678 | $5.85M | 0.07% | +12,678 | New |
| Ziegler Capital Management, LLC | 12,676 | $5.85M | 0.22% | −749−5.6% | Reduced |
| ProShare Advisors LLC | 12,662 | $5.85M | 0.02% | +1,758+16.1% | Added |
| Kovitz Investment Group Partners, LLC | 12,444 | $5.75M | 0.08% | −1,470−10.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,366 | $5.71M | 0.03% | +278+2.3% | Added |
| IFM Investors Pty Ltd | 11,867 | $5.48M | 0.07% | −226−1.9% | Reduced |
| L & S Advisors Inc | 11,789 | $5.44M | 0.73% | +11,789 | New |
| Forsta Ap-Fonden | 11,700 | $5.40M | 0.06% | +300+2.6% | Added |
| Teacher Retirement System of Texas | 11,647 | $5.38M | 0.04% | +255+2.2% | Added |
| National Bank of Canada | 11,623 | $5.30M | 0.01% | +6,092+110.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 11,480 | $5.30M | 0.03% | +736+6.9% | Added |
| Weik Capital Management | 11,462 | $5.29M | 2.50% | −875−7.1% | Reduced |
| Advisor Group Holdings, Inc. | 11,415 | $5.26M | 0.01% | +2,346+25.9% | Added |
| Royal London Asset Management Ltd | 10,979 | $5.06M | 0.02% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 10,900 | $5.03M | 0.03% | +1,406+14.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,808 | $4.99M | 0.04% | +282+2.7% | Added |
| Utah Retirement Systems | 10,620 | $4.90M | 0.07% | −439−4.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 10,609 | $4.90M | 0.01% | +9,196+650.8% | Added |
| Swiss Life Asset Management Ltd | 10,511 | $4.85M | 0.07% | +1,109+11.8% | Added |
| CIBC World Markets Inc. | 10,426 | $4.81M | 0.02% | +10,426 | New |
| Janney Montgomery Scott LLC | 10,330 | $4.77M | 0.02% | +665+6.9% | Added |
| Atria Investments LLC | 10,340 | $4.77M | 0.09% | +1,526+17.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 10,264 | $4.74M | 0.01% | +3,665+55.5% | Added |
| Andra AP-fonden | 10,200 | $4.71M | 0.12% | +10,200 | New |
| 1060 Capital, LLC | 10,000 | $4.62M | 6.12% | +10,000 | New |
| Shell Asset Management Co | 9,885 | $4.56M | 0.18% | −1,452−12.8% | Reduced |
| Lountzis Asset Management, LLC | 9,875 | $4.54M | 2.50% | −494−4.8% | Reduced |
| US Bancorp | 9,730 | $4.49M | 0.01% | −610−5.9% | Reduced |
| Commerce Bank | 9,729 | $4.49M | 0.03% | −2,416−19.9% | Reduced |
| New York Life Investment Management LLC | 9,708 | $4.48M | 0.05% | −64−0.7% | Reduced |
| Blair William & Co | 9,692 | $4.47M | 0.02% | +182+1.9% | Added |
| Mader & Shannon Wealth Management, Inc. | 9,425 | $4.35M | 2.69% | +129+1.4% | Added |
| Sprucegrove Investment Management Ltd | 9,386 | $4.33M | 0.23% | −1,014−9.8% | Reduced |
| Quantinno Capital Management LP | 9,315 | $4.30M | 0.25% | −441−4.5% | Reduced |
| Synovus Financial Corp | 9,139 | $4.22M | 0.05% | −278−3.0% | Reduced |
| SG Americas Securities, LLC | 9,123 | $4.21M | 0.04% | +8,668+1,905.1% | Added |
| Leuthold Group, LLC | 9,094 | $4.20M | 0.54% | +9,094 | New |
| D.A. Davidson & Co. | 9,090 | $4.20M | 0.04% | −162−1.8% | Reduced |
| Concorde Financial Corp | 8,928 | $4.12M | 2.70% | +1,807+25.4% | Added |
| Mutual of America Capital Management LLC | 8,913 | $4.12M | 0.05% | +29+0.3% | Added |
| ING Groep NV | 8,852 | $4.09M | 0.03% | +8,631+3,905.4% | Added |
| Assenagon Asset Management S.A. | 8,740 | $4.04M | 0.02% | +6,974+394.9% | Added |
| Yousif Capital Management, LLC | 8,708 | $4.02M | 0.05% | −26−0.3% | Reduced |
| Robbins Farley LLC | 8,687 | $4.01M | 2.91% | −2,138−19.8% | Reduced |
| Nisa Investment Advisors, LLC | 8,634 | $3.99M | 0.03% | 00.0% | Unchanged |
| AQR Capital Management LLC | 8,498 | $3.91M | 0.01% | +6,191+268.4% | Added |
| Salem Investment Counselors Inc | 8,254 | $3.81M | 0.14% | −180−2.1% | Reduced |
| Northeast Financial Consultants Inc | 8,078 | $3.73M | 0.23% | 00.0% | Unchanged |
| Skylands Capital, LLC | 8,005 | $3.70M | 0.53% | −2,425−23.3% | Reduced |
| Public Employees Retirement Association of Colorado | 7,938 | $3.67M | 0.02% | −97−1.2% | Reduced |
| Neuberger Berman Group LLC | 7,873 | $3.63M | 0.00% | +737+10.3% | Added |
| Creative Planning | 7,853 | $3.63M | 0.00% | +1,353+20.8% | Added |
| Commonwealth Equity Services, LLC | 7,803 | $3.60M | 0.01% | −169−2.1% | Reduced |
| Moore Capital Management, LP | 7,762 | $3.58M | 0.09% | −20,689−72.7% | Reduced |
| Diversified Trust Co | 7,711 | $3.56M | 0.13% | +624+8.8% | Added |
| Xponance, Inc. | 7,703 | $3.56M | 0.05% | −632−7.6% | Reduced |
| American Century Companies Inc | 7,694 | $3.55M | 0.00% | +439+6.1% | Added |
| State of Alaska, Department of Revenue | 7,684 | $3.55M | 0.04% | −873−10.2% | Reduced |
| Cannell Peter B & Co Inc | 7,680 | $3.55M | 0.12% | −13,573−63.9% | Reduced |
| Lazard Asset Management LLC | 7,586 | $3.50M | 0.00% | +2,953+63.7% | Added |
| Czech National Bank | 7,335 | $3.39M | 0.08% | +20+0.3% | Added |
| Schroder Investment Management Group | 7,307 | $3.37M | 0.00% | +332+4.8% | Added |
| American Investment Services, Inc. | 7,191 | $3.32M | 0.67% | +13+0.2% | Added |
| Essex Investment Management Co LLC | 7,152 | $3.30M | 0.46% | −1,636−18.6% | Reduced |
| Red Spruce Capital, LLC | 7,058 | $3.26M | 1.75% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 7,057 | $3.26M | 0.44% | +33+0.5% | Added |
| Chase Investment Counsel Corp | 6,865 | $3.17M | 1.60% | +6,865 | New |
| Ancora Advisors, LLC | 6,859 | $3.17M | 0.08% | +157+2.3% | Added |
| Crossmark Global Holdings, Inc. | 6,938 | $3.11M | 0.07% | +151+2.2% | Added |
| Marietta Investment Partners LLC | 6,689 | $3.09M | 0.80% | +6,689 | New |
| Bank of Hawaii | 6,389 | $2.95M | 0.16% | +1,707+36.5% | Added |
| Nissay Asset Management Corp | 6,340 | $2.93M | 0.03% | −136−2.1% | Reduced |
| TD Waterhouse Canada Inc. | 5,362 | $2.90M | 0.03% | −137−2.5% | Reduced |
| Montag A & Associates Inc | 6,228 | $2.88M | 0.18% | +1,320+26.9% | Added |
| Mill Capital Management, LLC | 6,225 | $2.87M | 0.27% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 6,219 | $2.87M | 0.01% | +1,238+24.9% | Added |
| Gulf International Bank (UK) Ltd | 6,193 | $2.86M | 0.07% | −1,913−23.6% | Reduced |
| Summit Place Financial Advisors, LLC | 5,953 | $2.75M | 1.78% | +938+18.7% | Added |
| Public Sector Pension Investment Board | 5,948 | $2.75M | 0.02% | −893−13.1% | Reduced |
| National Asset Management, Inc. | 5,933 | $2.74M | 0.06% | +282+5.0% | Added |
| Colonial Trust Advisors | 5,903 | $2.73M | 0.30% | +81+1.4% | Added |
| Symmetry Investments LP | 5,871 | $2.71M | 0.78% | +5,871 | New |
| Centiva Capital, LP | 5,871 | $2.71M | 0.14% | +5,871 | New |
| Cresset Asset Management, LLC | 5,866 | $2.71M | 0.02% | +5,866 | New |
| Allspring Global Investments Holdings, LLC | 5,766 | $2.66M | 0.00% | +1,324+29.8% | Added |
| Mitchell Capital Management Co | 5,733 | $2.65M | 0.61% | +53+0.9% | Added |
| B & T Capital Management DBA Alpha Capital Management | 7,753 | $2.62M | 0.66% | 00.0% | Unchanged |