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 2024
Institutional positions in Martin Marietta Materials Inc as of Sep 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
- 948
- +15 vs. Q2 2024
- Shares held
- 60.2M
- +4.83M (+8.7%) vs. Q2 2024
- Total value
- $32.4B
- +$2.42B (+8.1%) vs. Q2 2024
- New holders
- 92
- 366 more added
- Sold out
- 77
- 319 more reduced
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wiley Bros.-Aintree Capital, LLC | 1,966 | $1.06M | 0.02% | +1,284+188.3% | Added |
| Scientech Research LLC | 1,971 | $1.06M | 0.21% | +848+75.5% | Added |
| Amica Retiree Medical Trust | 1,977 | $1.06M | 0.88% | +1,977 | New |
| Dana Investment Advisors, Inc. | 1,987 | $1.07M | 0.04% | +28+1.4% | Added |
| Mark Asset Management LP | 2,002 | $1.08M | 0.13% | −11,989−85.7% | Reduced |
| Bokf, NA | 2,083 | $1.09M | 0.02% | +10.0% | Added |
| RSM US Wealth Management LLC | 2,059 | $1.10M | 0.02% | +310+17.7% | Added |
| Impax Asset Management Group plc | 2,055 | $1.11M | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 2,060 | $1.11M | 0.03% | +543+35.8% | Added |
| Lazard Asset Management LLC | 2,063 | $1.11M | 0.00% | −1,718−45.4% | Reduced |
| HMS Capital Management, LLC | 2,067 | $1.11M | 0.55% | −31−1.5% | Reduced |
| Hilltop Holdings Inc. | 2,082 | $1.12M | 0.07% | +1,349+184.0% | Added |
| Frank, Rimerman Advisors LLC | 2,111 | $1.14M | 0.08% | −48−2.2% | Reduced |
| CWM Advisors, LLC | 2,126 | $1.14M | 0.12% | +19+0.9% | Added |
| Omers Administration Corp | 2,143 | $1.15M | 0.01% | 00.0% | Unchanged |
| Empirical Finance, LLC | 2,145 | $1.15M | 0.07% | +43+2.0% | Added |
| GWM Advisors LLC | 2,176 | $1.17M | 0.01% | +148+7.3% | Added |
| Princeton Capital Management LLC | 2,227 | $1.20M | 0.38% | −45−2.0% | Reduced |
| Norinchukin Bank, The | 2,233 | $1.20M | 0.03% | +170+8.2% | Added |
| Sterling Capital Management LLC | 2,269 | $1.22M | 0.02% | +2,269 | New |
| Greenland Capital Management LP | 2,270 | $1.22M | 0.22% | +2,270 | New |
| Dai-Ichi Life Insurance Company, Ltd | 2,275 | $1.22M | 0.03% | +800+54.2% | Added |
| Accretive Wealth Partners, LLC | 2,290 | $1.23M | 0.52% | −18−0.8% | Reduced |
| Bartlett & Co. Wealth Management LLC | 2,317 | $1.25M | 0.02% | −417−15.3% | Reduced |
| Busey Wealth Management | 2,356 | $1.27M | 0.04% | −338−12.5% | Reduced |
| Brandywine Trust Co | 2,400 | $1.29M | 0.19% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 2,422 | $1.30M | 0.02% | +1,568+183.6% | Added |
| Park Avenue Securities LLC | 2,430 | $1.31M | 0.01% | −82−3.3% | Reduced |
| Herold Advisors, Inc. | 2,435 | $1.31M | 0.28% | +240+10.9% | Added |
| Griffin Asset Management, Inc. | 2,472 | $1.33M | 0.15% | 00.0% | Unchanged |
| Aviso Financial Inc. | 2,474 | $1.33M | 0.07% | +577+30.4% | Added |
| Capital Investment Counsel, Inc | 2,498 | $1.34M | 0.19% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 2,500 | $1.35M | 0.03% | −200−7.4% | Reduced |
| Keybank National Association | 2,511 | $1.35M | 0.01% | +883+54.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 2,525 | $1.36M | 0.01% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. Holding AG | 2,525 | $1.36M | 0.01% | +2,525 | New |
| Apollon Wealth Management, LLC | 2,548 | $1.37M | 0.04% | −21−0.8% | Reduced |
| SRN Advisors, LLC | 2,560 | $1.38M | 1.22% | −418−14.0% | Reduced |
| Colonial Trust Advisors | 2,564 | $1.38M | 0.12% | −3,640−58.7% | Reduced |
| InTrack Investment Management Inc | 2,574 | $1.39M | 0.98% | +1,589+161.3% | Added |
| Commerce Bank | 2,599 | $1.40M | 0.01% | −127−4.7% | Reduced |
| Hudson Value Partners, LLC | 2,625 | $1.41M | 0.55% | −195−6.9% | Reduced |
| Panagora Asset Management Inc | 2,641 | $1.42M | 0.01% | −3,551−57.3% | Reduced |
| Seven Eight Capital, LP | 2,653 | $1.43M | 0.13% | +2,653 | New |
| Jefferies Financial Group Inc. | 2,687 | $1.45M | 0.02% | −530−16.5% | Reduced |
| Bard Financial Services, Inc. | 2,700 | $1.45M | 0.17% | −200−6.9% | Reduced |
| MAI Capital Management | 2,721 | $1.46M | 0.01% | −94−3.3% | Reduced |
| Simmons Bank | 2,784 | $1.50M | 0.11% | 00.0% | Unchanged |
| Whitener Capital Management, Inc. | 2,785 | $1.50M | 0.43% | +740+36.2% | Added |
| Advisor OS, LLC | 2,811 | $1.51M | 0.15% | +2,811 | New |
| Bleakley Financial Group, LLC | 2,817 | $1.52M | 0.05% | +83+3.0% | Added |
| Madden Securities Corp | 2,835 | $1.53M | 0.66% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 2,843 | $1.53M | 0.04% | +2,448+619.7% | Added |
| Banque Cantonale Vaudoise | 2,863 | $1.54M | 0.06% | +952+49.8% | Added |
| Investment Management Corp of Ontario | 2,872 | $1.55M | 0.03% | +700+32.2% | Added |
| Procyon Private Wealth Partners, LLC | 2,885 | $1.55M | 0.11% | +470+19.5% | Added |
| Baker Avenue Asset Management, LP | 2,916 | $1.57M | 0.05% | +702+31.7% | Added |
| Kestra Advisory Services, LLC | 2,955 | $1.59M | 0.01% | −129−4.2% | Reduced |
| ING Groep NV | 2,974 | $1.60M | 0.01% | +2,974 | New |
| Schear Investment Advisers, LLC | 2,978 | $1.60M | 0.99% | +446+17.6% | Added |
| Evermay Wealth Management LLC | 3,001 | $1.62M | 0.26% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,034 | $1.63M | 0.04% | +1,286+73.6% | Added |
| New England Research & Management, Inc. | 3,045 | $1.64M | 0.77% | +1,095+56.2% | Added |
| New Mexico Educational Retirement Board | 3,050 | $1.64M | 0.06% | −100−3.2% | Reduced |
| Atria Wealth Solutions, Inc. | 3,054 | $1.64M | 0.02% | −436−12.5% | Reduced |
| Magnetar Financial LLC | 3,055 | $1.64M | 0.04% | −3,785−55.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,063 | $1.65M | 0.00% | −516−14.4% | Reduced |
| Huber Capital Management LLC | 3,092 | $1.66M | 0.33% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 3,095 | $1.67M | 0.02% | +15+0.5% | Added |
| Orion Portfolio Solutions, LLC | 3,095 | $1.67M | 0.02% | +15+0.5% | Added |
| Baird Financial Group, Inc. | 3,182 | $1.71M | 0.00% | −2,780−46.6% | Reduced |
| Regions Financial Corp | 3,197 | $1.72M | 0.01% | +330+11.5% | Added |
| Steel Peak Wealth Management LLC | 3,201 | $1.72M | 0.08% | +151+5.0% | Added |
| Lederer & Associates Investment Counsel | 3,235 | $1.74M | 1.22% | −4−0.1% | Reduced |
| Agf Management Ltd | 3,263 | $1.76M | 0.01% | +120+3.8% | Added |
| Edgestream Partners, L.P. | 3,354 | $1.81M | 0.08% | +2,112+170.0% | Added |
| 17 Capital Partners, LLC | 3,355 | $1.81M | 1.18% | −235−6.5% | Reduced |
| Securian Asset Management, Inc | 3,390 | $1.82M | 0.05% | −208−5.8% | Reduced |
| Louisiana State Employees Retirement System | 3,400 | $1.83M | 0.03% | −100−2.9% | Reduced |
| Massachusetts Financial Services Co | 3,426 | $1.84M | 0.00% | −605,713−99.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 3,427 | $1.84M | 0.00% | +14+0.4% | Added |
| Rakuten Investment Management, Inc. | 3,473 | $1.87M | 0.01% | +847+32.3% | Added |
| Swedbank AB | 3,492 | $1.88M | 0.00% | +2,673+326.4% | Added |
| Maryland State Retirement & Pension System | 3,502 | $1.88M | 0.04% | −1,342−27.7% | Reduced |
| Hantz Financial Services, Inc. | 3,538 | $1.91M | 0.03% | +59+1.7% | Added |
| Argent Trust Co | 3,586 | $1.93M | 0.08% | −50−1.4% | Reduced |
| Gardner Lewis Asset Management L P | 3,615 | $1.95M | 0.55% | −266−6.9% | Reduced |
| Northeast Financial Consultants Inc | 3,642 | $1.96M | 0.09% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 3,933 | $1.96M | 0.03% | +154+4.1% | Added |
| Ieq Capital, LLC | 3,648 | $1.96M | 0.02% | +44+1.2% | Added |
| TownSquare Capital, LLC | 3,650 | $1.97M | 0.02% | +511+16.3% | Added |
| Swiss Life Asset Management Ltd | 3,684 | $1.98M | 0.02% | −3,483−48.6% | Reduced |
| Perigon Wealth Management, LLC | 3,695 | $1.99M | 0.05% | +4+0.1% | Added |
| Colony Group, LLC | 3,697 | $1.99M | 0.01% | +1,495+67.9% | Added |
| Beck Capital Management, LLC | 3,742 | $2.01M | 0.54% | −79−2.1% | Reduced |
| GDS Wealth Management | 3,772 | $2.03M | 0.20% | +3,772 | New |
| Hudson Canyon Capital Management | 3,797 | $2.04M | 1.32% | 00.0% | Unchanged |
| Hartford Investment Management Co | 3,802 | $2.05M | 0.07% | −160−4.0% | Reduced |
| Thomas J. Herzfeld Advisors, Inc. | 3,840 | $2.07M | 0.69% | 00.0% | Unchanged |
| Portman Square Capital LLP | 3,856 | $2.08M | 0.69% | +793+25.9% | Added |