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, Q4 2024
Institutional positions in Martin Marietta Materials Inc as of Dec 31, 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
- 992
- +62 vs. Q3 2024
- Shares held
- 59.1M
- −3.39M (−5.4%) vs. Q3 2024
- Total value
- $30.5B
- −$3.06B (−9.1%) vs. Q3 2024
- New holders
- 153
- 352 more added
- Sold out
- 91
- 330 more reduced
18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,174,183 | $3.71B | 0.06% | +36,531+0.5% | Added |
| BlackRock, Inc. | 4,259,765 | $2.20B | 0.04% | +203,634+5.0% | Added |
| State Street Corp | 2,694,068 | $1.39B | 0.05% | −12,610−0.5% | Reduced |
| JPMorgan Chase & Co | 2,675,766 | $1.38B | 0.11% | −2,681,084−50.0% | Reduced |
| FMR LLC | 2,513,656 | $1.30B | 0.08% | −1,785−0.1% | Reduced |
| Aristotle Capital Management, LLC | 2,396,345 | $1.24B | 2.38% | −52,600−2.1% | Reduced |
| Baillie Gifford & Co | 1,911,320 | $987.2M | 0.76% | −207,857−9.8% | Reduced |
| Principal Financial Group Inc | 1,819,744 | $939.9M | 0.51% | +191,043+11.7% | Added |
| T. Rowe Price Investment Management, Inc. | 1,606,702 | $829.9M | 0.51% | −1,857,251−53.6% | Reduced |
| Bank of America Corp | 1,590,765 | $821.6M | 0.08% | −116,425−6.8% | Reduced |
| Amundi | 1,562,146 | $808.0M | 0.28% | +148,065+10.5% | Added |
| Geode Capital Management, LLC | 1,472,411 | $758.5M | 0.06% | +32,082+2.2% | Added |
| Select Equity Group, L.P. | 1,408,743 | $727.6M | 2.97% | −340,925−19.5% | Reduced |
| Goldman Sachs Group Inc | 976,706 | $504.5M | 0.10% | +189,017+24.0% | Added |
| Morgan Stanley | 951,352 | $491.4M | 0.03% | +112,237+13.4% | Added |
| Invesco Ltd. | 873,629 | $451.2M | 0.08% | +44,680+5.4% | Added |
| Alkeon Capital Management LLC | 771,198 | $398.3M | 2.31% | +245,000+46.6% | Added |
| Price T Rowe Associates Inc | 768,082 | $396.7M | 0.05% | −69,016−8.2% | Reduced |
| King Luther Capital Management Corp | 717,349 | $370.5M | 1.60% | −496−0.1% | Reduced |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 707,010 | $365.2M | 4.13% | −43,062−5.7% | Reduced |
| Dimensional Fund Advisors LP | 641,364 | $331.3M | 0.08% | +14,892+2.4% | Added |
| Northern Trust Corp | 617,794 | $319.1M | 0.05% | +88,635+16.8% | Added |
| Norges Bank | 594,121 | $306.9M | 0.04% | −47,832−7.5% | Reduced |
| Franklin Resources Inc | 524,585 | $270.9M | 0.08% | −10,216−1.9% | Reduced |
| CIBC Private Wealth Group, LLC | 473,612 | $245.0M | 0.44% | −12,542−2.6% | Reduced |
| Diamond Hill Capital Management Inc | 473,632 | $244.6M | 1.08% | +5,850+1.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 464,979 | $240.2M | 0.51% | +24,637+5.6% | Added |
| William Blair Investment Management, LLC | 438,202 | $226.3M | 0.55% | +22,727+5.5% | Added |
| Bank of New York Mellon Corp | 425,522 | $219.8M | 0.04% | −14,631−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 397,321 | $205.2M | 0.04% | +14,402+3.8% | Added |
| UBS Group AG | 387,524 | $200.2M | 0.04% | +222,942+135.5% | Added |
| Raymond James Financial Inc | 380,202 | $196.4M | 0.07% | +380,202 | New |
| Davenport & Co LLC | 356,547 | $184.6M | 1.08% | −2,599−0.7% | Reduced |
| UBS Asset Management Americas Inc | 315,901 | $163.2M | 0.04% | +36,040+12.9% | Added |
| Macquarie Group Ltd | 296,117 | $151.7M | 0.18% | +5,242+1.8% | Added |
| Clearbridge Investments, LLC | 284,887 | $147.1M | 0.12% | +4,253+1.5% | Added |
| Findlay Park Partners LLP | 282,842 | $146.1M | 1.45% | −101,000−26.3% | Reduced |
| Mawer Investment Management Ltd. | 277,687 | $143.4M | 0.65% | −5,801−2.0% | Reduced |
| Skye Global Management LP | 256,500 | $132.5M | 2.76% | +118,000+85.2% | Added |
| Legal & General Group Plc | 255,715 | $132.1M | 0.03% | −3,297−1.3% | Reduced |
| Congress Asset Management Co | 254,116 | $131.3M | 0.89% | +938+0.4% | Added |
| Two Sigma Investments, LP | 237,162 | $122.5M | 0.28% | +85,065+55.9% | Added |
| Deutsche Bank AG | 218,110 | $112.7M | 0.04% | +42,304+24.1% | Added |
| Rathbone Brothers plc | 205,252 | $106.0M | 0.51% | −7,577−3.6% | Reduced |
| Douglass Winthrop Advisors, LLC | 197,762 | $102.1M | 1.99% | +4,174+2.2% | Added |
| Royal Bank of Canada | 196,410 | $101.4M | 0.02% | +31,291+19.0% | Added |
| London Co of Virginia | 189,028 | $97.6M | 0.53% | −84,491−30.9% | Reduced |
| Envestnet Asset Management Inc | 186,941 | $96.6M | 0.03% | −19,979−9.7% | Reduced |
| DekaBank Deutsche Girozentrale | 177,524 | $93.2M | 0.17% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 175,184 | $90.5M | 0.21% | −13,753−7.3% | Reduced |
| Swiss National Bank | 172,670 | $89.2M | 0.06% | −10,300−5.6% | Reduced |
| Great Lakes Advisors, LLC | 172,475 | $89.1M | 0.76% | +28,005+19.4% | Added |
| SEI Investments Co | 157,504 | $81.4M | 0.10% | −2,070−1.3% | Reduced |
| Barclays PLC | 148,314 | $76.6M | 0.04% | −16,568−10.0% | Reduced |
| Qube Research & Technologies Ltd | 139,594 | $72.1M | 0.12% | −3,922−2.7% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 136,426 | $70.5M | 0.05% | −544−0.4% | Reduced |
| HSBC Holdings PLC | 134,988 | $69.8M | 0.04% | +26,055+23.9% | Added |
| Nuveen Asset Management, LLC | 134,156 | $69.3M | 0.02% | +5,402+4.2% | Added |
| BNP Paribas Arbitrage, SA | 133,966 | $69.2M | 0.05% | +62,687+87.9% | Added |
| Silvercrest Asset Management Group LLC | 127,246 | $65.7M | 0.44% | +4,555+3.7% | Added |
| Ameriprise Financial Inc | 125,554 | $64.8M | 0.02% | +3,820+3.1% | Added |
| Wells Fargo & Company | 124,071 | $64.1M | 0.02% | +7,159+6.1% | Added |
| TD Asset Management Inc | 120,202 | $62.1M | 0.05% | −34,995−22.5% | Reduced |
| Two Sigma Advisers, LP | 113,500 | $58.6M | 0.14% | +56,200+98.1% | Added |
| Steginsky Capital LLC | 112,287 | $58.0M | 12.42% | +2,964+2.7% | Added |
| Russell Investments Group, Ltd. | 110,943 | $57.4M | 0.08% | +48,080+76.5% | Added |
| Nitorum Capital, L.P. | 110,689 | $57.2M | 6.57% | −6,888−5.9% | Reduced |
| Rhumbline Advisers | 110,596 | $57.1M | 0.05% | −1,578−1.4% | Reduced |
| Waratah Capital Advisors Ltd. | 105,152 | $54.3M | 3.04% | +57,795+122.0% | Added |
| McDonald Capital Investors Inc | 100,917 | $52.1M | 3.27% | −192−0.2% | Reduced |
| Natixis Advisors, L.P. | 100,353 | $51.8M | 0.10% | +2,799+2.9% | Added |
| M.D. Sass Investors Services, Inc. | 100,158 | $51.7M | 3.96% | −1,925−1.9% | Reduced |
| California Public Employees Retirement System | 97,320 | $50.3M | 0.03% | −6,655−6.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 96,634 | $49.9M | 0.05% | +8,639+9.8% | Added |
| Citadel Advisors LLC | 93,343 | $48.2M | 0.04% | +57,739+162.2% | Added |
| TimesSquare Capital Management, LLC | 93,160 | $48.1M | 0.70% | −14,894−13.8% | Reduced |
| Federated Hermes, Inc. | 91,993 | $47.5M | 0.10% | −3,697−3.9% | Reduced |
| Hawk Ridge Capital Management LP | 90,600 | $46.8M | 2.23% | +90,600 | New |
| Glenmede Trust Co NA | 90,047 | $46.5M | 0.24% | −4,900−5.2% | Reduced |
| Public Sector Pension Investment Board | 89,326 | $46.1M | 0.19% | −92,047−50.8% | Reduced |
| Fred Alger Management, LLC | 89,281 | $46.1M | 0.22% | −55,458−38.3% | Reduced |
| Citigroup Inc | 85,310 | $44.1M | 0.04% | −3,705−4.2% | Reduced |
| Egerton Capital (UK) LLP | 82,276 | $42.5M | 0.49% | −122,398−59.8% | Reduced |
| Fenimore Asset Management Inc | 79,907 | $41.3M | 0.87% | +525+0.7% | Added |
| FIL Ltd | 76,189 | $39.4M | 0.04% | −3,344−4.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 73,000 | $37.7M | 0.08% | +73,000 | New |
| California State Teachers Retirement System | 72,863 | $37.6M | 0.04% | −9,404−11.4% | Reduced |
| CI Private Wealth, LLC | 71,026 | $36.7M | 0.06% | −3,352−4.5% | Reduced |
| National Pension Service | 70,247 | $36.3M | 0.03% | −4,268−5.7% | Reduced |
| Millennium Management LLC | 68,741 | $35.5M | 0.03% | +47,130+218.1% | Added |
| Alliancebernstein L.P. | 68,363 | $35.3M | 0.01% | −1,780−2.5% | Reduced |
| Gilder Gagnon Howe & Co LLC | 66,572 | $34.4M | 0.37% | +3,263+5.2% | Added |
| Heritage Investors Management Corp | 63,843 | $33.0M | 1.06% | +406+0.6% | Added |
| Cercano Management LLC | 63,669 | $32.9M | 0.84% | −8,533−11.8% | Reduced |
| M&G Plc | 63,429 | $32.8M | 0.20% | −3,411−5.1% | Reduced |
| Confluence Investment Management LLC | 62,668 | $32.4M | 0.45% | −1,541−2.4% | Reduced |
| Pictet Asset Management Holding SA | 62,626 | $32.3M | 0.03% | +8,704+16.1% | Added |
| Congress Wealth Management LLC | 61,821 | $31.9M | 0.44% | +432+0.7% | Added |
| Allianz Asset Management GmbH | 60,993 | $31.5M | 0.05% | +12,399+25.5% | Added |
| State Board of Administration of Florida Retirement System | 60,964 | $31.5M | 0.06% | −1,023−1.7% | Reduced |