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 | $34.4B |
| Q4 2025 | 1,118 | $37.7B |
| Q3 2025 | 1,053 | $38.5B |
| Q2 2025 | 999 | $32.9B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $33.8B |
| Q2 2024 | 940 | $33.4B |
| Q1 2024 | 957 | $38.7B |
| Q4 2023 | 889 | $30.7B |
| Q3 2023 | 815 | $24.2B |
| Q2 2023 | 804 | $27.5B |
| Q1 2023 | 746 | $21.3B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.9B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.8B |
| Q4 2021 | 775 | $25.7B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.5B |
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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,137,652 | $3.84B | 0.07% | −25,267−0.4% | Reduced |
| BlackRock, Inc. | 4,056,131 | $2.18B | 0.05% | +4,056,131 | New |
| T. Rowe Price Investment Management, Inc. | 3,463,953 | $1.86B | 1.12% | +634,632+22.4% | Added |
| State Street Corp | 2,706,678 | $1.46B | 0.06% | −44,593−1.6% | Reduced |
| JPMorgan Chase & Co | 2,678,425 | $1.44B | 0.12% | +506,705+23.3% | Added |
| FMR LLC | 2,515,441 | $1.35B | 0.08% | +334,605+15.3% | Added |
| Aristotle Capital Management, LLC | 2,448,945 | $1.32B | 2.40% | −210,893−7.9% | Reduced |
| Baillie Gifford & Co | 2,119,177 | $1.14B | 0.85% | −86,143−3.9% | Reduced |
| Select Equity Group, L.P. | 1,749,668 | $941.8M | 3.44% | −346,891−16.5% | Reduced |
| Bank of America Corp | 1,707,190 | $918.9M | 0.08% | +51,796+3.1% | Added |
| Principal Financial Group Inc | 1,628,701 | $876.6M | 0.48% | +704,460+76.2% | Added |
| Geode Capital Management, LLC | 1,440,329 | $772.6M | 0.06% | −80,834−5.3% | Reduced |
| Amundi | 1,414,081 | $741.2M | 0.27% | +303,905+27.4% | Added |
| Morgan Stanley | 839,115 | $451.7M | 0.03% | +32,581+4.0% | Added |
| Price T Rowe Associates Inc | 837,098 | $450.6M | 0.05% | −394,352−32.0% | Reduced |
| Invesco Ltd. | 828,949 | $446.2M | 0.09% | +140,745+20.5% | Added |
| Goldman Sachs Group Inc | 787,689 | $424.0M | 0.08% | −81,555−9.4% | Reduced |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 750,072 | $403.7M | 4.14% | −13,987−1.8% | Reduced |
| King Luther Capital Management Corp | 717,845 | $386.4M | 1.66% | −2,043−0.3% | Reduced |
| Norges Bank | 641,953 | $345.5M | 0.05% | −14,207−2.2% | Reduced |
| Dimensional Fund Advisors LP | 626,472 | $337.2M | 0.08% | +2,791+0.4% | Added |
| Franklin Resources Inc | 534,801 | $295.4M | 0.08% | +9,908+1.9% | Added |
| Northern Trust Corp | 529,159 | $284.8M | 0.05% | −33,863−6.0% | Reduced |
| Alkeon Capital Management LLC | 526,198 | $283.2M | 1.55% | −471−0.1% | Reduced |
| CIBC Private Wealth Group, LLC | 486,154 | $261.7M | 0.47% | −275,834−36.2% | Reduced |
| Diamond Hill Capital Management Inc | 467,782 | $251.8M | 1.02% | +164,503+54.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 440,342 | $237.0M | 0.53% | +9,723+2.3% | Added |
| Bank of New York Mellon Corp | 440,153 | $236.9M | 0.04% | −25,550−5.5% | Reduced |
| William Blair Investment Management, LLC | 415,475 | $223.6M | 0.55% | +40,664+10.8% | Added |
| Findlay Park Partners LLP | 383,842 | $206.6M | 1.95% | −4,000−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 382,919 | $206.1M | 0.04% | +2,237+0.6% | Added |
| Davenport & Co LLC | 359,146 | $193.4M | 1.14% | +1,285+0.4% | Added |
| Macquarie Group Ltd | 290,875 | $156.6M | 0.17% | −3,132−1.1% | Reduced |
| Mawer Investment Management Ltd. | 283,488 | $152.6M | 0.70% | +15,316+5.7% | Added |
| Clearbridge Investments, LLC | 280,634 | $151.1M | 0.12% | +51,859+22.7% | Added |
| UBS Asset Management Americas Inc | 279,861 | $150.6M | 0.04% | +7,752+2.8% | Added |
| London Co of Virginia | 273,519 | $147.2M | 0.78% | +3,683+1.4% | Added |
| Eagle Asset Management Inc | 234,403 | $145.2M | 0.74% | −22,006−8.6% | Reduced |
| Legal & General Group Plc | 259,012 | $139.4M | 0.04% | −680−0.3% | Reduced |
| Congress Asset Management Co | 253,178 | $136.3M | 0.93% | +1,242+0.5% | Added |
| Rathbone Brothers plc | 212,829 | $114.6M | 0.58% | +340.0% | Added |
| Marshall Wace, LLP | 209,102 | $112.5M | 0.15% | +38,587+22.6% | Added |
| Envestnet Asset Management Inc | 206,920 | $111.4M | 0.04% | +14,563+7.6% | Added |
| Egerton Capital (UK) LLP | 204,674 | $110.2M | 1.11% | +204,674 | New |
| Douglass Winthrop Advisors, LLC | 193,588 | $104.2M | 1.99% | +4,080+2.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 188,937 | $101.7M | 0.23% | −14,497−7.1% | Reduced |
| Swiss National Bank | 182,970 | $98.5M | 0.06% | +300+0.2% | Added |
| Public Sector Pension Investment Board | 181,373 | $97.6M | 0.53% | +179,020+7,608.2% | Added |
| DekaBank Deutsche Girozentrale | 177,524 | $95.6M | 0.18% | −1,422−0.8% | Reduced |
| Deutsche Bank AG | 175,806 | $94.6M | 0.04% | +24,584+16.3% | Added |
| Royal Bank of Canada | 165,119 | $88.9M | 0.02% | −9,826−5.6% | Reduced |
| Barclays PLC | 164,882 | $88.7M | 0.04% | −11,059−6.3% | Reduced |
| UBS Group AG | 164,582 | $88.6M | 0.02% | −97,692−37.2% | Reduced |
| SEI Investments Co | 159,574 | $85.9M | 0.11% | +13,124+9.0% | Added |
| TD Asset Management Inc | 155,197 | $83.7M | 0.07% | +2,283+1.5% | Added |
| Two Sigma Investments, LP | 152,097 | $81.9M | 0.19% | +41,737+37.8% | Added |
| Fred Alger Management, LLC | 144,739 | $77.9M | 0.38% | −59,241−29.0% | Reduced |
| Great Lakes Advisors, LLC | 144,470 | $77.8M | 0.65% | −160.0% | Reduced |
| Qube Research & Technologies Ltd | 143,516 | $77.2M | 0.14% | +19,724+15.9% | Added |
| Skye Global Management LP | 138,500 | $74.5M | 1.80% | +54,000+63.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 136,970 | $73.7M | 0.05% | +2,066+1.5% | Added |
| Nuveen Asset Management, LLC | 128,754 | $69.3M | 0.02% | −10,134−7.3% | Reduced |
| Manufacturers Life Insurance Company, The | 123,379 | $66.4M | 0.06% | −25,448−17.1% | Reduced |
| Silvercrest Asset Management Group LLC | 122,691 | $66.0M | 0.45% | −2,270−1.8% | Reduced |
| Ameriprise Financial Inc | 121,734 | $65.5M | 0.02% | −844−0.7% | Reduced |
| Nitorum Capital, L.P. | 117,577 | $63.3M | 6.37% | +3,233+2.8% | Added |
| Wells Fargo & Company | 116,912 | $62.9M | 0.02% | −9,016−7.2% | Reduced |
| Rhumbline Advisers | 112,174 | $60.4M | 0.05% | −3,593−3.1% | Reduced |
| Steginsky Capital LLC | 109,323 | $58.8M | 13.36% | +904+0.8% | Added |
| HSBC Holdings PLC | 108,933 | $58.5M | 0.04% | −19,873−15.4% | Reduced |
| Phoenix Holdings Ltd. | 108,171 | $58.2M | 0.86% | +108,171 | New |
| TimesSquare Capital Management, LLC | 108,054 | $58.2M | 0.87% | −1,080−1.0% | Reduced |
| Truist Financial Corp | 104,098 | $56.0M | 0.09% | +5,553+5.6% | Added |
| California Public Employees Retirement System | 103,975 | $56.0M | 0.04% | −5,496−5.0% | Reduced |
| M.D. Sass Investors Services, Inc. | 102,083 | $54.9M | 4.27% | +102,083 | New |
| McDonald Capital Investors Inc | 101,109 | $54.4M | 3.34% | −1,928−1.9% | Reduced |
| Natixis Advisors, L.P. | 97,554 | $52.5M | 0.10% | +4,513+4.9% | Added |
| Federated Hermes, Inc. | 95,690 | $51.5M | 0.11% | +2,618+2.8% | Added |
| Glenmede Trust Co NA | 94,947 | $51.1M | 0.24% | −30.0% | Reduced |
| Citigroup Inc | 89,015 | $47.9M | 0.04% | −15,722−15.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 87,995 | $47.4M | 0.05% | +6,284+7.7% | Added |
| Aviva PLC | 82,992 | $44.7M | 0.12% | +1,989+2.5% | Added |
| California State Teachers Retirement System | 82,267 | $44.3M | 0.05% | −3,643−4.2% | Reduced |
| FIL Ltd | 79,533 | $42.8M | 0.04% | +8,787+12.4% | Added |
| Fenimore Asset Management Inc | 79,382 | $42.7M | 0.86% | +7,577+10.6% | Added |
| KBC Group NV | 75,377 | $40.6M | 0.12% | +64,722+607.4% | Added |
| Assenagon Asset Management S.A. | 75,045 | $40.4M | 0.08% | +65,454+682.5% | Added |
| National Pension Service | 74,515 | $40.1M | 0.04% | +523+0.7% | Added |
| CI Private Wealth, LLC | 74,378 | $40.0M | 0.06% | +1,195+1.6% | Added |
| Cercano Management LLC | 72,202 | $38.9M | 0.93% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 71,279 | $38.4M | 0.04% | +47+0.1% | Added |
| Canada Pension Plan Investment Board | 70,771 | $38.1M | 0.04% | −25,899−26.8% | Reduced |
| Alliancebernstein L.P. | 70,143 | $37.8M | 0.01% | −941−1.3% | Reduced |
| First Trust Advisors LP | 69,970 | $37.7M | 0.04% | −275,870−79.8% | Reduced |
| Raymond James & Associates | 67,418 | $36.3M | 0.02% | −1,976−2.8% | Reduced |
| M&G Plc | 66,840 | $36.0M | 0.13% | +3,311+5.2% | Added |
| Janus Henderson Group PLC | 64,518 | $34.7M | 0.02% | 00.0% | Unchanged |
| Confluence Investment Management LLC | 64,209 | $34.6M | 0.46% | −1,045−1.6% | Reduced |
| Heritage Investors Management Corp | 63,437 | $34.1M | 1.14% | +247+0.4% | Added |
| Gilder Gagnon Howe & Co LLC | 63,309 | $34.1M | 0.41% | +8,981+16.5% | Added |