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 |
|---|---|---|---|---|---|
| Bessemer Group Inc | 5,427 | $2.50M | 0.01% | +401+8.0% | Added |
| Rockefeller Capital Management L.P. | 5,506 | $2.54M | 0.01% | −1,447−20.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 5,583 | $2.58M | 0.02% | −219−3.8% | Reduced |
| British Columbia Investment Management Corp | 5,590 | $2.58M | 0.02% | +65+1.2% | Added |
| B & T Capital Management DBA Alpha Capital Management | 7,753 | $2.62M | 0.66% | 00.0% | Unchanged |
| Mitchell Capital Management Co | 5,733 | $2.65M | 0.61% | +53+0.9% | Added |
| Allspring Global Investments Holdings, LLC | 5,766 | $2.66M | 0.00% | +1,324+29.8% | Added |
| Cresset Asset Management, LLC | 5,866 | $2.71M | 0.02% | +5,866 | New |
| Symmetry Investments LP | 5,871 | $2.71M | 0.78% | +5,871 | New |
| Centiva Capital, LP | 5,871 | $2.71M | 0.14% | +5,871 | New |
| Colonial Trust Advisors | 5,903 | $2.73M | 0.30% | +81+1.4% | Added |
| National Asset Management, Inc. | 5,933 | $2.74M | 0.06% | +282+5.0% | Added |
| Public Sector Pension Investment Board | 5,948 | $2.75M | 0.02% | −893−13.1% | Reduced |
| Summit Place Financial Advisors, LLC | 5,953 | $2.75M | 1.78% | +938+18.7% | Added |
| Gulf International Bank (UK) Ltd | 6,193 | $2.86M | 0.07% | −1,913−23.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 6,219 | $2.87M | 0.01% | +1,238+24.9% | Added |
| Mill Capital Management, LLC | 6,225 | $2.87M | 0.27% | 00.0% | Unchanged |
| Montag A & Associates Inc | 6,228 | $2.88M | 0.18% | +1,320+26.9% | Added |
| TD Waterhouse Canada Inc. | 5,362 | $2.90M | 0.03% | −137−2.5% | Reduced |
| Nissay Asset Management Corp | 6,340 | $2.93M | 0.03% | −136−2.1% | Reduced |
| Bank of Hawaii | 6,389 | $2.95M | 0.16% | +1,707+36.5% | Added |
| Marietta Investment Partners LLC | 6,689 | $3.09M | 0.80% | +6,689 | New |
| Crossmark Global Holdings, Inc. | 6,938 | $3.11M | 0.07% | +151+2.2% | Added |
| Ancora Advisors, LLC | 6,859 | $3.17M | 0.08% | +157+2.3% | Added |
| Chase Investment Counsel Corp | 6,865 | $3.17M | 1.60% | +6,865 | New |
| Azzad Asset Management Inc | 7,057 | $3.26M | 0.44% | +33+0.5% | Added |
| Red Spruce Capital, LLC | 7,058 | $3.26M | 1.75% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 7,152 | $3.30M | 0.46% | −1,636−18.6% | Reduced |
| American Investment Services, Inc. | 7,191 | $3.32M | 0.67% | +13+0.2% | Added |
| Schroder Investment Management Group | 7,307 | $3.37M | 0.00% | +332+4.8% | Added |
| Czech National Bank | 7,335 | $3.39M | 0.08% | +20+0.3% | Added |
| Lazard Asset Management LLC | 7,586 | $3.50M | 0.00% | +2,953+63.7% | Added |
| Cannell Peter B & Co Inc | 7,680 | $3.55M | 0.12% | −13,573−63.9% | Reduced |
| State of Alaska, Department of Revenue | 7,684 | $3.55M | 0.04% | −873−10.2% | Reduced |
| American Century Companies Inc | 7,694 | $3.55M | 0.00% | +439+6.1% | Added |
| Xponance, Inc. | 7,703 | $3.56M | 0.05% | −632−7.6% | Reduced |
| Diversified Trust Co | 7,711 | $3.56M | 0.13% | +624+8.8% | Added |
| Moore Capital Management, LP | 7,762 | $3.58M | 0.09% | −20,689−72.7% | Reduced |
| Commonwealth Equity Services, LLC | 7,803 | $3.60M | 0.01% | −169−2.1% | Reduced |
| Creative Planning | 7,853 | $3.63M | 0.00% | +1,353+20.8% | Added |
| Neuberger Berman Group LLC | 7,873 | $3.63M | 0.00% | +737+10.3% | Added |
| Public Employees Retirement Association of Colorado | 7,938 | $3.67M | 0.02% | −97−1.2% | Reduced |
| Skylands Capital, LLC | 8,005 | $3.70M | 0.53% | −2,425−23.3% | Reduced |
| Northeast Financial Consultants Inc | 8,078 | $3.73M | 0.23% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 8,254 | $3.81M | 0.14% | −180−2.1% | Reduced |
| AQR Capital Management LLC | 8,498 | $3.91M | 0.01% | +6,191+268.4% | Added |
| Nisa Investment Advisors, LLC | 8,634 | $3.99M | 0.03% | 00.0% | Unchanged |
| Robbins Farley LLC | 8,687 | $4.01M | 2.91% | −2,138−19.8% | Reduced |
| Yousif Capital Management, LLC | 8,708 | $4.02M | 0.05% | −26−0.3% | Reduced |
| Assenagon Asset Management S.A. | 8,740 | $4.04M | 0.02% | +6,974+394.9% | Added |
| ING Groep NV | 8,852 | $4.09M | 0.03% | +8,631+3,905.4% | Added |
| Mutual of America Capital Management LLC | 8,913 | $4.12M | 0.05% | +29+0.3% | Added |
| Concorde Financial Corp | 8,928 | $4.12M | 2.70% | +1,807+25.4% | Added |
| D.A. Davidson & Co. | 9,090 | $4.20M | 0.04% | −162−1.8% | Reduced |
| Leuthold Group, LLC | 9,094 | $4.20M | 0.54% | +9,094 | New |
| SG Americas Securities, LLC | 9,123 | $4.21M | 0.04% | +8,668+1,905.1% | Added |
| Synovus Financial Corp | 9,139 | $4.22M | 0.05% | −278−3.0% | Reduced |
| Quantinno Capital Management LP | 9,315 | $4.30M | 0.25% | −441−4.5% | Reduced |
| Sprucegrove Investment Management Ltd | 9,386 | $4.33M | 0.23% | −1,014−9.8% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 9,425 | $4.35M | 2.69% | +129+1.4% | Added |
| Blair William & Co | 9,692 | $4.47M | 0.02% | +182+1.9% | Added |
| New York Life Investment Management LLC | 9,708 | $4.48M | 0.05% | −64−0.7% | Reduced |
| Commerce Bank | 9,729 | $4.49M | 0.03% | −2,416−19.9% | Reduced |
| US Bancorp | 9,730 | $4.49M | 0.01% | −610−5.9% | Reduced |
| Lountzis Asset Management, LLC | 9,875 | $4.54M | 2.50% | −494−4.8% | Reduced |
| Shell Asset Management Co | 9,885 | $4.56M | 0.18% | −1,452−12.8% | Reduced |
| 1060 Capital, LLC | 10,000 | $4.62M | 6.12% | +10,000 | New |
| Andra AP-fonden | 10,200 | $4.71M | 0.12% | +10,200 | New |
| Raymond James Financial Services Advisors, Inc. | 10,264 | $4.74M | 0.01% | +3,665+55.5% | Added |
| Atria Investments LLC | 10,340 | $4.77M | 0.09% | +1,526+17.3% | Added |
| Janney Montgomery Scott LLC | 10,330 | $4.77M | 0.02% | +665+6.9% | Added |
| CIBC World Markets Inc. | 10,426 | $4.81M | 0.02% | +10,426 | New |
| Swiss Life Asset Management Ltd | 10,511 | $4.85M | 0.07% | +1,109+11.8% | Added |
| Robeco Institutional Asset Management B.V. | 10,609 | $4.90M | 0.01% | +9,196+650.8% | Added |
| Utah Retirement Systems | 10,620 | $4.90M | 0.07% | −439−4.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,808 | $4.99M | 0.04% | +282+2.7% | Added |
| Daiwa Securities Group Inc. | 10,900 | $5.03M | 0.03% | +1,406+14.8% | Added |
| Royal London Asset Management Ltd | 10,979 | $5.06M | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 11,415 | $5.26M | 0.01% | +2,346+25.9% | Added |
| Weik Capital Management | 11,462 | $5.29M | 2.50% | −875−7.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 11,480 | $5.30M | 0.03% | +736+6.9% | Added |
| National Bank of Canada | 11,623 | $5.30M | 0.01% | +6,092+110.1% | Added |
| Teacher Retirement System of Texas | 11,647 | $5.38M | 0.04% | +255+2.2% | Added |
| Forsta Ap-Fonden | 11,700 | $5.40M | 0.06% | +300+2.6% | Added |
| L & S Advisors Inc | 11,789 | $5.44M | 0.73% | +11,789 | New |
| IFM Investors Pty Ltd | 11,867 | $5.48M | 0.07% | −226−1.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,366 | $5.71M | 0.03% | +278+2.3% | Added |
| Kovitz Investment Group Partners, LLC | 12,444 | $5.75M | 0.08% | −1,470−10.6% | Reduced |
| ProShare Advisors LLC | 12,662 | $5.85M | 0.02% | +1,758+16.1% | Added |
| Ziegler Capital Management, LLC | 12,676 | $5.85M | 0.22% | −749−5.6% | Reduced |
| ExodusPoint Capital Management, LP | 12,678 | $5.85M | 0.07% | +12,678 | New |
| DnB Asset Management AS | 12,863 | $5.94M | 0.03% | +378+3.0% | Added |
| Texas Permanent School Fund | 12,994 | $6.00M | 0.06% | +49+0.4% | Added |
| Chartwell Investment Partners, LLC | 13,035 | $6.02M | 0.22% | +3,816+41.4% | Added |
| USS Investment Management Ltd | 13,454 | $6.21M | 0.07% | +1,109+9.0% | Added |
| D. E. Shaw & Co., Inc. | 13,883 | $6.41M | 0.01% | −45,147−76.5% | Reduced |
| GHP Investment Advisors, Inc. | 14,352 | $6.54M | 0.38% | +1,315+10.1% | Added |
| Williams Jones Wealth Management, LLC. | 14,671 | $6.77M | 0.10% | +4,564+45.2% | Added |
| Veritable, L.P. | 15,062 | $6.95M | 0.11% | −1,305−8.0% | Reduced |
| Oppenheimer Asset Management Inc. | 15,340 | $7.08M | 0.10% | +9,438+159.9% | Added |