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 2025
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 2025. 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
- 999
- +56 vs. Q1 2025
- Shares held
- 59.7M
- +209.2K (+0.4%) vs. Q1 2025
- Total value
- $32.8B
- +$4.39B (+15.5%) vs. Q1 2025
- New holders
- 130
- 379 more added
- Sold out
- 74
- 321 more reduced
10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Evercore Wealth Management, LLC | 928 | $509.4K | 0.01% | 00.0% | Unchanged |
| Canada Post Corp Registered Pension Plan | 937 | $514.4K | 0.03% | +937 | New |
| Impact Capital Partners LLC | 945 | $518.8K | 0.17% | −9−0.9% | Reduced |
| Resources Investment Advisors, LLC. | 950 | $521.7K | 0.01% | −73−7.1% | Reduced |
| Defined Wealth Management, LLC | 965 | $529.7K | 0.33% | +2+0.2% | Added |
| Dana Investment Advisors, Inc. | 969 | $531.9K | 0.02% | −70−6.7% | Reduced |
| Mesirow Financial Investment Management, Inc. | 969 | $532.3K | 0.01% | +5+0.5% | Added |
| Snowden Capital Advisors LLC | 970 | $532.5K | 0.02% | +18+1.9% | Added |
| Sym Financial Corp | 971 | $533.0K | 0.06% | +128+15.2% | Added |
| Stonebridge Capital Management Inc | 975 | $535.0K | 0.21% | 00.0% | Unchanged |
| Hengehold Capital Management LLC | 977 | $536.5K | 0.05% | +87+9.8% | Added |
| Concurrent Investment Advisors, LLC | 980 | $538.0K | 0.01% | +980 | New |
| Merrion Investment Management Co, LLC | 1,000 | $549.0K | 0.36% | 00.0% | Unchanged |
| Corient IA LLC | 1,000 | $549.0K | 0.32% | 00.0% | Unchanged |
| Ferguson Wellman Capital Management, Inc | 1,005 | $551.7K | 0.01% | −67−6.3% | Reduced |
| Prudential PLC | 1,008 | $553.4K | 0.00% | 00.0% | Unchanged |
| Recurrent Investment Advisors LLC | 1,008 | $553.4K | 0.04% | +1+0.1% | Added |
| Adalta Capital Management LLC | 1,015 | $557.2K | 0.28% | −10−1.0% | Reduced |
| First Citizens Bank & Trust Co | 1,019 | $559.4K | 0.01% | −30−2.9% | Reduced |
| Midwest Trust Co | 1,023 | $561.6K | 0.01% | +1,023 | New |
| Syon Capital LLC | 1,027 | $563.8K | 0.04% | +34+3.4% | Added |
| Atomi Financial Group, Inc. | 1,035 | $567.9K | 0.02% | +144+16.2% | Added |
| Welch Group, LLC | 1,035 | $568.2K | 0.02% | 00.0% | Unchanged |
| SFMG, LLC | 1,037 | $569.3K | 0.04% | +13+1.3% | Added |
| Net Worth Advisory Group | 1,051 | $576.8K | 0.13% | +58+5.8% | Added |
| Mission Wealth Management, LP | 1,056 | $579.6K | 0.01% | −2−0.2% | Reduced |
| Miracle Mile Advisors, LLC | 1,060 | $582.2K | 0.01% | +1,060 | New |
| NorthRock Partners, LLC | 1,066 | $585.2K | 0.02% | +151+16.5% | Added |
| Lido Advisors, LLC | 1,068 | $586.3K | 0.00% | +160+17.6% | Added |
| Signaturefd, LLC | 1,076 | $590.9K | 0.01% | +165+18.1% | Added |
| Benjamin Edwards Inc | 1,083 | $595.1K | 0.01% | +104+10.6% | Added |
| Greenleaf Trust | 1,093 | $600.0K | 0.01% | −54−4.7% | Reduced |
| Texas Bank & Trust Co | 1,100 | $603.9K | 0.24% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,089 | $604.5K | 0.02% | +143+15.1% | Added |
| WBH Advisory Inc | 1,109 | $608.8K | 0.05% | −8−0.7% | Reduced |
| Qtron Investments LLC | 1,111 | $609.9K | 0.08% | 00.0% | Unchanged |
| Umb Bank N A | 1,128 | $619.2K | 0.01% | −97−7.9% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,129 | $619.8K | 0.01% | −185−14.1% | Reduced |
| Moors & Cabot, Inc. | 1,131 | $620.9K | 0.03% | −1−0.1% | Reduced |
| Kestra Private Wealth Services, LLC | 1,147 | $629.7K | 0.01% | −181−13.6% | Reduced |
| Tarbox Family Office, Inc. | 1,156 | $634.6K | 0.10% | 00.0% | Unchanged |
| Castle Wealth Management LLC | 1,173 | $643.9K | 0.23% | +31+2.7% | Added |
| Michael B. Yongue | 1,183 | $649.4K | 0.49% | +194+19.6% | Added |
| Ashton Thomas Securities, LLC | 1,184 | $650.0K | 0.16% | +4+0.3% | Added |
| Hazlett, Burt & Watson, Inc. | 1,194 | $656.0K | 0.27% | −6−0.5% | Reduced |
| Aventura Private Wealth, LLC | 1,202 | $659.9K | 0.29% | −67−5.3% | Reduced |
| Massmutual Trust Co FSB | 1,205 | $661.5K | 0.02% | +21+1.8% | Added |
| Bridgewealth Advisory Group, LLC | 1,205 | $661.6K | 0.17% | +1,205 | New |
| Concentric Capital Strategies, LP | 1,206 | $662.0K | 0.04% | −33,506−96.5% | Reduced |
| Principal Street Partners, LLC | 1,208 | $663.1K | 0.07% | −47−3.7% | Reduced |
| Fidelis Capital Partners, LLC | 1,113 | $665.6K | 0.06% | +21+1.9% | Added |
| Smartleaf Asset Management LLC | 1,222 | $672.2K | 0.06% | +135+12.4% | Added |
| Strategy Asset Managers LLC | 1,232 | $676.3K | 0.13% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 1,245 | $683.5K | 0.02% | +1,245 | New |
| Forum Financial Management, LP | 1,246 | $684.0K | 0.01% | +1+0.1% | Added |
| O'Brien Greene & Co. Inc | 1,264 | $694.0K | 0.23% | +101+8.7% | Added |
| Vestcor Inc | 1,266 | $695.0K | 0.02% | +172+15.7% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $697.2K | 0.20% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 1,280 | $702.7K | 0.04% | +1,280 | New |
| Clarendon Private LLC | 1,289 | $707.7K | 0.68% | +347+36.8% | Added |
| Citizens Financial Group Inc | 1,314 | $721.5K | 0.01% | +589+81.2% | Added |
| Kapstone Financial Advisors LLC | 1,315 | $721.9K | 0.36% | 00.0% | Unchanged |
| Walleye Trading LLC | 1,321 | $725.2K | 0.02% | +481+57.3% | Added |
| Essex Investment Management Co LLC | 1,333 | $731.8K | 0.13% | −72−5.1% | Reduced |
| Checchi Capital Advisers, LLC | 1,333 | $731.8K | 0.05% | −2−0.1% | Reduced |
| MUFG Securities Americas Inc. | 1,336 | $733.4K | 0.06% | +254+23.5% | Added |
| EP Wealth Advisors, LLC | 1,340 | $735.5K | 0.00% | +137+11.4% | Added |
| V-Square Quantitative Management LLC | 1,345 | $738.4K | 0.10% | −10−0.7% | Reduced |
| State of Wyoming | 1,347 | $739.4K | 0.09% | +1,140+550.7% | Added |
| Park Avenue Securities LLC | 1,350 | $741.0K | 0.01% | −395−22.6% | Reduced |
| Empire Financial Management Company, LLC | 1,352 | $742.2K | 0.21% | −535−28.4% | Reduced |
| Private Advisor Group, LLC | 1,384 | $759.5K | 0.00% | −109−7.3% | Reduced |
| Parallel Advisors, LLC | 1,388 | $762.1K | 0.02% | +100+7.8% | Added |
| Curated Wealth Partners LLC | 1,395 | $765.8K | 0.09% | +82+6.2% | Added |
| Signature Wealth Management Partners, LLC | 1,396 | $766.3K | 0.44% | 00.0% | Unchanged |
| GAM Holding AG | 1,405 | $771.3K | 0.05% | −71−4.8% | Reduced |
| Axxcess Wealth Management, LLC | 1,406 | $771.8K | 0.02% | +806+134.3% | Added |
| Bank of Hawaii | 1,436 | $788.3K | 0.04% | +1,436 | New |
| Epoch Investment Partners, Inc. | 1,437 | $788.9K | 0.00% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 1,439 | $790.0K | 0.03% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 1,454 | $798.2K | 0.00% | +14+1.0% | Added |
| Ballentine Partners, LLC | 1,478 | $811.4K | 0.01% | +209+16.5% | Added |
| Allworth Financial LP | 1,497 | $822.1K | 0.00% | +432+40.6% | Added |
| ASR Vermogensbeheer N.V. | 1,507 | $827.3K | 0.01% | +97+6.9% | Added |
| Cullen/Frost Bankers, Inc. | 1,512 | $830.3K | 0.01% | +61+4.2% | Added |
| AlTi Global, Inc. | 1,479 | $836.8K | 0.02% | +47+3.3% | Added |
| Merit Financial Group, LLC | 1,530 | $840.1K | 0.01% | +430+39.1% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,543 | $846.9K | 0.11% | +388+33.6% | Added |
| Graypoint LLC | 1,545 | $848.2K | 0.05% | +35+2.3% | Added |
| Burling Wealth Partners, LLC | 1,555 | $853.6K | 0.16% | −82−5.0% | Reduced |
| Crossmark Global Holdings, Inc. | 1,563 | $858.0K | 0.01% | −80−4.9% | Reduced |
| Profund Advisors LLC | 1,574 | $864.1K | 0.03% | +1+0.1% | Added |
| Intact Investment Management Inc. | 1,600 | $878.3K | 0.03% | 00.0% | Unchanged |
| Empowered Funds, LLC | 1,604 | $880.5K | 0.01% | +196+13.9% | Added |
| Wahed Invest LLC | 1,631 | $895.4K | 0.14% | +21+1.3% | Added |
| Boston Private Wealth LLC | 1,632 | $896.1K | 0.05% | +1,632 | New |
| Bokf, NA | 1,663 | $912.9K | 0.01% | +367+28.3% | Added |
| Massachusetts Financial Services Co | 1,665 | $914.0K | 0.00% | −714−30.0% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 1,667 | $915.1K | 0.06% | −116−6.5% | Reduced |
| Global Trust Asset Management, LLC | 1,671 | $917.3K | 0.49% | −60−3.5% | Reduced |