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 2024
Institutional positions in Martin Marietta Materials Inc as of Jun 30, 2024. 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
- 940
- −10 vs. Q1 2024
- Shares held
- 59.6M
- +135.0K (+0.2%) vs. Q1 2024
- Total value
- $32.3B
- −$4.08B (−11.2%) vs. Q1 2024
- New holders
- 88
- 333 more added
- Sold out
- 98
- 334 more reduced
7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WBH Advisory Inc | 1,118 | $605.7K | 0.06% | 00.0% | Unchanged |
| Scientech Research LLC | 1,123 | $608.4K | 0.13% | +333+42.2% | Added |
| Qtron Investments LLC | 1,126 | $610.1K | 0.09% | +232+26.0% | Added |
| Insigneo Advisory Services, LLC | 1,113 | $614.5K | 0.07% | +172+18.3% | Added |
| Stratos Wealth Partners, LTD. | 1,137 | $616.3K | 0.01% | +132+13.1% | Added |
| Massmutual Trust Co FSB | 1,149 | $622.5K | 0.02% | −33−2.8% | Reduced |
| Ashton Thomas Securities, LLC | 1,179 | $625.7K | 0.15% | +1,179 | New |
| Principal Street Partners, LLC | 1,155 | $625.8K | 0.11% | −101−8.0% | Reduced |
| Tarbox Family Office, Inc. | 1,156 | $626.3K | 0.11% | 00.0% | Unchanged |
| O'Brien Greene & Co. Inc | 1,158 | $627.5K | 0.20% | +9+0.8% | Added |
| Axxcess Wealth Management, LLC | 1,164 | $630.7K | 0.02% | 00.0% | Unchanged |
| Clear Creek Financial Management, LLC | 1,169 | $633.5K | 0.08% | +59+5.3% | Added |
| Parallel Advisors, LLC | 1,175 | $636.6K | 0.02% | −2−0.2% | Reduced |
| Avantax Advisory Services, Inc. | 1,176 | $637.2K | 0.00% | +726+161.3% | Added |
| Moors & Cabot, Inc. | 1,206 | $653.4K | 0.03% | −910−43.0% | Reduced |
| Private Advisor Group, LLC | 1,209 | $655.0K | 0.00% | −18−1.5% | Reduced |
| Forum Financial Management, LP | 1,212 | $656.7K | 0.01% | +1+0.1% | Added |
| FFT Wealth Management LLC | 1,214 | $657.8K | 0.06% | −148−10.9% | Reduced |
| First Citizens Bank & Trust Co | 1,234 | $668.6K | 0.01% | −221−15.2% | Reduced |
| Edgestream Partners, L.P. | 1,242 | $672.9K | 0.03% | +1,242 | New |
| Ballentine Partners, LLC | 1,245 | $674.5K | 0.01% | −12−1.0% | Reduced |
| HighPoint Advisor Group LLC | 1,159 | $678.0K | 0.04% | +44+3.9% | Added |
| Everpar Advisors LLC | 1,255 | $680.0K | 0.34% | −19−1.5% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,270 | $688.1K | 0.21% | 00.0% | Unchanged |
| Maxi Investments CY Ltd | 1,277 | $692.0K | 0.16% | 00.0% | Unchanged |
| Contravisory Investment Management, Inc. | 1,292 | $700.0K | 0.16% | −2−0.2% | Reduced |
| Gilbert & Cook, Inc. | 1,302 | $705.3K | 0.10% | −87−6.3% | Reduced |
| Wahed Invest LLC | 1,310 | $709.8K | 0.14% | +100+8.3% | Added |
| Arkadios Wealth Advisors | 1,319 | $714.7K | 0.05% | +77+6.2% | Added |
| Cullen/Frost Bankers, Inc. | 1,332 | $721.7K | 0.01% | −30−2.2% | Reduced |
| Landscape Capital Management, L.L.C. | 1,337 | $724.4K | 0.06% | +1,337 | New |
| Checchi Capital Advisers, LLC | 1,339 | $725.5K | 0.06% | −6−0.4% | Reduced |
| Siemens Fonds Invest GmbH | 1,356 | $734.7K | 0.05% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 1,396 | $756.4K | 0.57% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,404 | $760.8K | 0.02% | +180+14.7% | Added |
| Angeles Investment Advisors, LLC | 1,407 | $762.3K | 0.04% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 1,432 | $775.9K | 0.04% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 1,437 | $778.6K | 0.04% | −37−2.5% | Reduced |
| Kapstone Financial Advisors LLC | 1,437 | $778.6K | 0.51% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 1,440 | $780.2K | 0.04% | −30−2.0% | Reduced |
| Resources Investment Advisors, LLC. | 1,444 | $782.2K | 0.01% | +869+151.1% | Added |
| Kestra Private Wealth Services, LLC | 1,457 | $789.4K | 0.02% | +444+43.8% | Added |
| Groupama Asset Managment | 1,458 | $789.9K | 0.02% | +1,458 | New |
| Graypoint LLC | 1,458 | $790.0K | 0.05% | +192+15.2% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 1,475 | $799.2K | 0.02% | −4,930−77.0% | Reduced |
| Summit Trail Advisors, LLC | 1,480 | $801.9K | 0.02% | +54+3.8% | Added |
| Principal Securities, Inc. | 1,517 | $821.9K | 0.02% | +116+8.3% | Added |
| Profund Advisors LLC | 1,551 | $840.3K | 0.03% | −93−5.7% | Reduced |
| Coldstream Capital Management Inc | 1,566 | $848.2K | 0.02% | +603+62.6% | Added |
| SevenBridge Financial Group, LLC | 1,564 | $852.1K | 0.19% | 00.0% | Unchanged |
| Fiduciary Trust Co | 1,578 | $855.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,594 | $863.0K | 0.03% | −4,179−72.4% | Reduced |
| Citadel Advisors LLC | 1,594 | $863.6K | 0.00% | −4,073−71.9% | Reduced |
| AlTi Global, Inc. | 1,600 | $866.9K | 0.02% | −147−8.4% | Reduced |
| QRG Capital Management, Inc. | 1,602 | $867.8K | 0.01% | −168−9.5% | Reduced |
| First American Bank | 1,623 | $879.3K | 0.07% | 00.0% | Unchanged |
| Keybank National Association | 1,628 | $882.1K | 0.00% | +30+1.9% | Added |
| Raymond James Trust N.A. | 1,633 | $884.8K | 0.02% | −235−12.6% | Reduced |
| CWM, LLC | 1,635 | $886.0K | 0.00% | −50−3.0% | Reduced |
| Quantitative Investment Management, LLC | 1,650 | $893.0K | 0.10% | +1,650 | New |
| Veriti Management LLC | 1,659 | $899.0K | 0.06% | +317+23.6% | Added |
| Twin Capital Management Inc | 1,664 | $901.6K | 0.11% | −11−0.7% | Reduced |
| United Capital Financial Advisers, LLC | 1,711 | $927.2K | 0.01% | −145−7.8% | Reduced |
| RSM US Wealth Management LLC | 1,749 | $934.7K | 0.02% | +1,749 | New |
| Main Street Financial Solutions, LLC | 1,737 | $941.0K | 0.09% | −12−0.7% | Reduced |
| Global Trust Asset Management, LLC | 1,746 | $945.8K | 0.38% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,748 | $947.1K | 0.02% | −1,012−36.7% | Reduced |
| Proficio Capital Partners LLC | 1,761 | $954.2K | 0.10% | +12+0.7% | Added |
| Vident Advisory, LLC | 1,766 | $956.9K | 0.03% | +267+17.8% | Added |
| Northwestern Mutual Wealth Management Co | 1,782 | $965.3K | 0.00% | +339+23.5% | Added |
| Brown Brothers Harriman & Co | 1,789 | $969.3K | 0.01% | +188+11.7% | Added |
| Capstone Investment Advisors, LLC | 1,807 | $979.0K | 0.02% | +1,054+140.0% | Added |
| CAPROCK Group, Inc. | 1,810 | $980.9K | 0.04% | −120−6.2% | Reduced |
| NVWM, LLC | 1,815 | $983.4K | 0.26% | +65+3.7% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 1,842 | $998.0K | 0.01% | −34−1.8% | Reduced |
| Trust Investment Advisors | 1,847 | $1.00M | 0.64% | −4−0.2% | Reduced |
| Tokio Marine Asset Management Co Ltd | 1,850 | $1.00M | 0.05% | +134+7.8% | Added |
| Clearstead Advisors, LLC | 1,852 | $1.00M | 0.02% | +373+25.2% | Added |
| Beacon Pointe Advisors, LLC | 1,857 | $1.01M | 0.01% | −24−1.3% | Reduced |
| Davis Investment Partners, LLC | 1,835 | $1.02M | 0.42% | −225−10.9% | Reduced |
| Empire Financial Management Company, LLC | 1,887 | $1.02M | 0.34% | 00.0% | Unchanged |
| Aviso Financial Inc. | 1,897 | $1.03M | 0.06% | +1,897 | New |
| Monticello Wealth Management, LLC | 1,909 | $1.03M | 0.10% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,911 | $1.03M | 0.04% | +568+42.3% | Added |
| Meeder Advisory Services, Inc. | 1,919 | $1.04M | 0.07% | +517+36.9% | Added |
| Metis Global Partners, LLC | 1,941 | $1.05M | 0.04% | −538−21.7% | Reduced |
| New England Research & Management, Inc. | 1,950 | $1.06M | 0.51% | +1,100+129.4% | Added |
| Dana Investment Advisors, Inc. | 1,959 | $1.06M | 0.04% | −378−16.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 1,962 | $1.06M | 0.03% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 1,988 | $1.08M | 0.07% | −52−2.5% | Reduced |
| Graham Capital Management, L.P. | 2,000 | $1.08M | 0.04% | +2,000 | New |
| GWM Advisors LLC | 2,028 | $1.10M | 0.01% | −228−10.1% | Reduced |
| Whitener Capital Management, Inc. | 2,045 | $1.11M | 0.34% | +80+4.1% | Added |
| Impax Asset Management Group plc | 2,055 | $1.11M | 0.00% | 00.0% | Unchanged |
| Norinchukin Bank, The | 2,063 | $1.12M | 0.03% | +40+2.0% | Added |
| Acadian Asset Management LLC | 2,072 | $1.12M | 0.00% | −1,806−46.6% | Reduced |
| Bokf, NA | 2,082 | $1.13M | 0.02% | +277+15.3% | Added |
| HMS Capital Management, LLC | 2,098 | $1.14M | 0.59% | +168+8.7% | Added |
| Empirical Finance, LLC | 2,102 | $1.14M | 0.07% | −155−6.9% | Reduced |
| CWM Advisors, LLC | 2,107 | $1.14M | 0.13% | −1,813−46.3% | Reduced |