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 2022
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2022. 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
- 736
- +16 vs. Q2 2022
- Shares held
- 58.4M
- −91.7K (−0.2%) vs. Q2 2022
- Total value
- $18.8B
- +$1.31B (+7.5%) vs. Q2 2022
- New holders
- 76
- 239 more added
- Sold out
- 60
- 268 more reduced
8 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 4,000 | $1.29M | 0.04% | +100+2.6% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 4,000 | $1.29M | 0.55% | 00.0% | Unchanged |
| Aquila Investment Management LLC | 4,000 | $1.29M | 0.96% | 00.0% | Unchanged |
| Pathstone Family Office, LLC | 4,046 | $1.30M | 0.02% | +3,221+390.4% | Added |
| Shay Capital LLC | 4,050 | $1.30M | 0.65% | +150+3.8% | Added |
| National Bank of Canada | 4,014 | $1.31M | 0.01% | +3,764+1,505.6% | Added |
| Clear Street Markets LLC | 4,083 | $1.31M | 0.25% | +3,951+2,993.2% | Added |
| Allstate Corp | 4,106 | $1.32M | 0.04% | +670+19.5% | Added |
| Tudor Investment Corp Et Al | 4,115 | $1.32M | 0.03% | +4,115 | New |
| First Foundation Advisors | 4,136 | $1.33M | 0.07% | +1,527+58.5% | Added |
| Lederer & Associates Investment Counsel | 4,194 | $1.35M | 1.14% | −41−1.0% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 4,210 | $1.36M | 0.03% | −3,500−45.4% | Reduced |
| Coastal Investment Advisors, Inc. | 4,230 | $1.36M | 0.36% | +80+1.9% | Added |
| Telemus Capital, LLC | 4,247 | $1.37M | 0.14% | +482+12.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 4,294 | $1.38M | 0.03% | +90+2.1% | Added |
| 17 Capital Partners, LLC | 4,378 | $1.41M | 1.93% | −12−0.3% | Reduced |
| Mackenzie Financial Corp | 4,377 | $1.41M | 0.00% | +103+2.4% | Added |
| True North Advisors, LLC | 4,401 | $1.42M | 0.46% | −371−7.8% | Reduced |
| Colonial Trust Advisors | 4,447 | $1.43M | 0.19% | +26+0.6% | Added |
| Busey Wealth Management | 4,458 | $1.44M | 0.07% | −420−8.6% | Reduced |
| Guggenheim Capital LLC | 4,462 | $1.44M | 0.01% | −533−10.7% | Reduced |
| RMB Capital Management, LLC | 4,468 | $1.44M | 0.05% | −4,879−52.2% | Reduced |
| Adams Natural Resources Fund, Inc. | 4,500 | $1.45M | 0.26% | 00.0% | Unchanged |
| Harbor Advisors LLC | 4,500 | $1.45M | 0.39% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 4,584 | $1.48M | 0.01% | −82−1.8% | Reduced |
| Hudson Canyon Capital Management | 4,625 | $1.49M | 1.48% | 00.0% | Unchanged |
| Swedbank AB | 4,674 | $1.51M | 0.00% | −4,917−51.3% | Reduced |
| Westpac Banking Corp | 4,697 | $1.51M | 0.02% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 4,735 | $1.52M | 0.02% | −155−3.2% | Reduced |
| Montag A & Associates Inc | 4,816 | $1.55M | 0.11% | −433−8.2% | Reduced |
| Kentucky Retirement Systems | 4,883 | $1.57M | 0.07% | +254+5.5% | Added |
| Renaissance Technologies LLC | 4,894 | $1.58M | 0.00% | −21,500−81.5% | Reduced |
| Sage Investment Advisers LLC | 4,950 | $1.59M | 2.52% | −300−5.7% | Reduced |
| Gabelli Funds LLC | 5,000 | $1.61M | 0.01% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 5,168 | $1.66M | 0.14% | −1,347−20.7% | Reduced |
| Griffin Asset Management, Inc. | 5,172 | $1.67M | 0.28% | −65−1.2% | Reduced |
| Trexquant Investment LP | 5,187 | $1.67M | 0.06% | +1,745+50.7% | Added |
| Walleye Capital LLC | 5,204 | $1.68M | 0.04% | +5,204 | New |
| Lockheed Martin Investment Management Co | 5,240 | $1.69M | 0.14% | 00.0% | Unchanged |
| Cerity Partners LLC | 5,250 | $1.69M | 0.02% | −211−3.9% | Reduced |
| Securian Asset Management, Inc | 5,295 | $1.71M | 0.05% | 00.0% | Unchanged |
| Epoch Investment Partners, Inc. | 5,363 | $1.73M | 0.01% | −133−2.4% | Reduced |
| Diversified Trust Co | 5,386 | $1.74M | 0.08% | +186+3.6% | Added |
| Alpha Omega Wealth Management LLC | 5,416 | $1.74M | 0.33% | −184−3.3% | Reduced |
| Creative Planning | 5,487 | $1.77M | 0.00% | +687+14.3% | Added |
| Northeast Financial Consultants Inc | 5,606 | $1.81M | 0.13% | +791+16.4% | Added |
| Quantbot Technologies LP | 5,643 | $1.82M | 0.14% | −2,320−29.1% | Reduced |
| American Century Companies Inc | 5,662 | $1.82M | 0.00% | +558+10.9% | Added |
| Mitchell Capital Management Co | 5,677 | $1.83M | 0.52% | +200+3.7% | Added |
| Teachers Retirement System of the State of Kentucky | 5,802 | $1.87M | 0.02% | +5,802 | New |
| AXA S.A. | 5,811 | $1.87M | 0.01% | −1,115−16.1% | Reduced |
| Occudo Quantitative Strategies LP | 5,831 | $1.88M | 0.15% | +5,831 | New |
| Lipe & Dalton | 5,875 | $1.89M | 1.19% | −130−2.2% | Reduced |
| National Asset Management, Inc. | 5,914 | $1.91M | 0.06% | +4,568+339.4% | Added |
| Hartford Investment Management Co | 5,925 | $1.91M | 0.06% | −43−0.7% | Reduced |
| Royal London Asset Management Ltd | 5,941 | $1.91M | 0.01% | −319−5.1% | Reduced |
| Bessemer Group Inc | 6,082 | $1.96M | 0.01% | +132+2.2% | Added |
| AQR Capital Management LLC | 6,124 | $1.97M | 0.00% | −6,719−52.3% | Reduced |
| British Columbia Investment Management Corp | 6,168 | $1.99M | 0.02% | −1,046−14.5% | Reduced |
| Tower Research Capital LLC (TRC) | 6,175 | $1.99M | 0.03% | +2,280+58.5% | Added |
| Mill Capital Management, LLC | 6,225 | $2.00M | 0.23% | +175+2.9% | Added |
| Chartwell Investment Partners, LLC | 6,245 | $2.01M | 0.09% | −35−0.6% | Reduced |
| Neuberger Berman Group LLC | 6,367 | $2.05M | 0.00% | −70−1.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 6,451 | $2.08M | 0.00% | +137+2.2% | Added |
| Ilmarinen Mutual Pension Insurance Co | 6,500 | $2.09M | 0.03% | 00.0% | Unchanged |
| Icon Advisers Inc | 6,515 | $2.10M | 0.57% | +1,500+29.9% | Added |
| Mariner, LLC | 6,593 | $2.12M | 0.01% | +6,593 | New |
| Shell Asset Management Co | 6,619 | $2.13M | 0.08% | −1,879−22.1% | Reduced |
| Natixis | 6,590 | $2.14M | 0.01% | +1,559+31.0% | Added |
| Public Sector Pension Investment Board | 6,668 | $2.15M | 0.02% | +710+11.9% | Added |
| Red Spruce Capital, LLC | 6,735 | $2.17M | 1.52% | 00.0% | Unchanged |
| Gyon Technologies Capital Management, LP | 6,762 | $2.18M | 0.68% | −4,855−41.8% | Reduced |
| Xponance, Inc. | 6,807 | $2.19M | 0.04% | +887+15.0% | Added |
| Nissay Asset Management Corp | 6,844 | $2.20M | 0.02% | +263+4.0% | Added |
| Twin Tree Management, LP | 6,967 | $2.24M | 0.06% | +6,967 | New |
| Allspring Global Investments Holdings, LLC | 7,010 | $2.26M | 0.00% | +1,972+39.1% | Added |
| TD Waterhouse Canada Inc. | 5,755 | $2.27M | 0.03% | −472−7.6% | Reduced |
| Concorde Financial Corp | 7,129 | $2.30M | 1.55% | +7,129 | New |
| Mader & Shannon Wealth Management, Inc. | 7,194 | $2.32M | 2.52% | +137+1.9% | Added |
| Czech National Bank | 7,249 | $2.33M | 0.07% | +7,249 | New |
| Brinker Capital Investments, LLC | 7,338 | $2.36M | 0.05% | +932+14.5% | Added |
| Penn Capital Management Co Inc | 7,261 | $2.37M | 0.26% | −2,576−26.2% | Reduced |
| Nisa Investment Advisors, LLC | 7,517 | $2.42M | 0.02% | +467+6.6% | Added |
| Candriam Luxembourg S.C.A. | 7,563 | $2.44M | 0.02% | −1,352−15.2% | Reduced |
| Madden Securities Corp | 7,644 | $2.46M | 1.49% | −325−4.1% | Reduced |
| ProShare Advisors LLC | 7,692 | $2.48M | 0.01% | −959−11.1% | Reduced |
| Comerica Bank | 7,877 | $2.50M | 0.02% | +102+1.3% | Added |
| Panagora Asset Management Inc | 7,792 | $2.51M | 0.02% | +68+0.9% | Added |
| Advisor Group Holdings, Inc. | 7,822 | $2.52M | 0.01% | −735−8.6% | Reduced |
| Schroder Investment Management Group | 7,830 | $2.52M | 0.00% | +1,748+28.7% | Added |
| B & T Capital Management DBA Alpha Capital Management | 7,880 | $2.54M | 0.67% | +33+0.4% | Added |
| Public Employees Retirement Association of Colorado | 8,035 | $2.59M | 0.01% | 00.0% | Unchanged |
| Skylands Capital, LLC | 8,455 | $2.72M | 0.45% | −1,200−12.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 8,514 | $2.74M | 0.27% | +8,514 | New |
| Adage Capital Partners GP, L.L.C. | 8,551 | $2.75M | 0.01% | −56,388−86.8% | Reduced |
| Essex Investment Management Co LLC | 8,592 | $2.77M | 0.44% | −218−2.5% | Reduced |
| Mutual of America Capital Management LLC | 8,635 | $2.78M | 0.04% | +131+1.5% | Added |
| State of Alaska, Department of Revenue | 8,682 | $2.80M | 0.04% | −275−3.1% | Reduced |
| Commonwealth Equity Services, LLC | 8,682 | $2.80M | 0.01% | −232−2.6% | Reduced |
| Salem Investment Counselors Inc | 8,691 | $2.80M | 0.13% | −5−0.1% | Reduced |