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
- −719.8K (−1.2%) vs. Q3 2024
- Total value
- $30.5B
- −$1.63B (−5.1%) vs. Q3 2024
- New holders
- 153
- 353 more added
- Sold out
- 91
- 329 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 | $34.3B |
| 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, 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 |
|---|---|---|---|---|---|
| Gilder Gagnon Howe & Co LLC | 66,572 | $34.4M | 0.37% | +3,263+5.2% | Added |
| Alliancebernstein L.P. | 68,363 | $35.3M | 0.01% | −1,780−2.5% | Reduced |
| Millennium Management LLC | 68,741 | $35.5M | 0.03% | +47,130+218.1% | Added |
| National Pension Service | 70,247 | $36.3M | 0.03% | −4,268−5.7% | Reduced |
| CI Private Wealth, LLC | 71,026 | $36.7M | 0.06% | −3,352−4.5% | Reduced |
| California State Teachers Retirement System | 72,863 | $37.6M | 0.04% | −9,404−11.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 73,000 | $37.7M | 0.08% | +73,000 | New |
| FIL Ltd | 76,189 | $39.4M | 0.04% | −3,344−4.2% | Reduced |
| Fenimore Asset Management Inc | 79,907 | $41.3M | 0.87% | +525+0.7% | Added |
| Egerton Capital (UK) LLP | 82,276 | $42.5M | 0.49% | −122,398−59.8% | Reduced |
| Citigroup Inc | 85,310 | $44.1M | 0.04% | −3,705−4.2% | Reduced |
| Fred Alger Management, LLC | 89,281 | $46.1M | 0.22% | −55,458−38.3% | Reduced |
| Public Sector Pension Investment Board | 89,326 | $46.1M | 0.19% | −92,047−50.8% | Reduced |
| Glenmede Trust Co NA | 90,047 | $46.5M | 0.24% | −4,900−5.2% | Reduced |
| Hawk Ridge Capital Management LP | 90,600 | $46.8M | 2.23% | +90,600 | New |
| Federated Hermes, Inc. | 91,993 | $47.5M | 0.10% | −3,697−3.9% | Reduced |
| TimesSquare Capital Management, LLC | 93,160 | $48.1M | 0.70% | −14,894−13.8% | Reduced |
| Citadel Advisors LLC | 93,343 | $48.2M | 0.04% | +57,739+162.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 96,634 | $49.9M | 0.05% | +8,639+9.8% | Added |
| California Public Employees Retirement System | 97,320 | $50.3M | 0.03% | −6,655−6.4% | Reduced |
| M.D. Sass Investors Services, Inc. | 100,158 | $51.7M | 3.96% | −1,925−1.9% | Reduced |
| Natixis Advisors, L.P. | 100,353 | $51.8M | 0.10% | +2,799+2.9% | Added |
| McDonald Capital Investors Inc | 100,917 | $52.1M | 3.27% | −192−0.2% | Reduced |
| Waratah Capital Advisors Ltd. | 105,152 | $54.3M | 3.04% | +57,795+122.0% | Added |
| Rhumbline Advisers | 110,596 | $57.1M | 0.05% | −1,578−1.4% | Reduced |
| Nitorum Capital, L.P. | 110,689 | $57.2M | 6.57% | −6,888−5.9% | Reduced |
| Russell Investments Group, Ltd. | 110,943 | $57.4M | 0.08% | +48,080+76.5% | Added |
| Steginsky Capital LLC | 112,287 | $58.0M | 12.42% | +2,964+2.7% | Added |
| Two Sigma Advisers, LP | 113,500 | $58.6M | 0.14% | +56,200+98.1% | Added |
| TD Asset Management Inc | 120,202 | $62.1M | 0.05% | −34,995−22.5% | Reduced |
| Wells Fargo & Company | 124,071 | $64.1M | 0.02% | +7,159+6.1% | Added |
| Ameriprise Financial Inc | 125,554 | $64.8M | 0.02% | +3,820+3.1% | Added |
| Silvercrest Asset Management Group LLC | 127,246 | $65.7M | 0.44% | +4,555+3.7% | Added |
| BNP Paribas Arbitrage, SA | 133,966 | $69.2M | 0.05% | +62,687+87.9% | Added |
| Nuveen Asset Management, LLC | 134,156 | $69.3M | 0.02% | +5,402+4.2% | Added |
| HSBC Holdings PLC | 134,988 | $69.8M | 0.04% | +26,055+23.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 136,426 | $70.5M | 0.05% | −544−0.4% | Reduced |
| Qube Research & Technologies Ltd | 139,594 | $72.1M | 0.12% | −3,922−2.7% | Reduced |
| Barclays PLC | 148,314 | $76.6M | 0.04% | −16,568−10.0% | Reduced |
| SEI Investments Co | 157,504 | $81.4M | 0.10% | −2,070−1.3% | Reduced |
| Great Lakes Advisors, LLC | 172,475 | $89.1M | 0.76% | +28,005+19.4% | Added |
| Swiss National Bank | 172,670 | $89.2M | 0.06% | −10,300−5.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 175,184 | $90.5M | 0.21% | −13,753−7.3% | Reduced |
| DekaBank Deutsche Girozentrale | 177,524 | $93.2M | 0.17% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 186,941 | $96.6M | 0.03% | −19,979−9.7% | Reduced |
| London Co of Virginia | 189,028 | $97.6M | 0.53% | −84,491−30.9% | Reduced |
| Royal Bank of Canada | 196,410 | $101.4M | 0.02% | +31,291+19.0% | Added |
| Douglass Winthrop Advisors, LLC | 197,762 | $102.1M | 1.99% | +4,174+2.2% | Added |
| Rathbone Brothers plc | 205,252 | $106.0M | 0.51% | −7,577−3.6% | Reduced |
| Deutsche Bank AG | 218,110 | $112.7M | 0.04% | +42,304+24.1% | Added |
| Two Sigma Investments, LP | 237,162 | $122.5M | 0.28% | +85,065+55.9% | Added |
| Congress Asset Management Co | 254,116 | $131.3M | 0.89% | +938+0.4% | Added |
| Legal & General Group Plc | 255,715 | $132.1M | 0.03% | −3,297−1.3% | Reduced |
| Skye Global Management LP | 256,500 | $132.5M | 2.76% | +118,000+85.2% | Added |
| Mawer Investment Management Ltd. | 277,687 | $143.4M | 0.65% | −5,801−2.0% | Reduced |
| Findlay Park Partners LLP | 282,842 | $146.1M | 1.45% | −101,000−26.3% | Reduced |
| Clearbridge Investments, LLC | 284,887 | $147.1M | 0.12% | +4,253+1.5% | Added |
| Macquarie Group Ltd | 296,117 | $151.7M | 0.18% | +5,242+1.8% | Added |
| UBS Asset Management Americas Inc | 315,901 | $163.2M | 0.04% | +36,040+12.9% | Added |
| Davenport & Co LLC | 356,547 | $184.6M | 1.08% | −2,599−0.7% | Reduced |
| Raymond James Financial Inc | 380,202 | $196.4M | 0.07% | +380,202 | New |
| UBS Group AG | 387,524 | $200.2M | 0.04% | +222,942+135.5% | Added |
| Charles Schwab Investment Management Inc | 397,321 | $205.2M | 0.04% | +14,402+3.8% | Added |
| Bank of New York Mellon Corp | 425,522 | $219.8M | 0.04% | −14,631−3.3% | Reduced |
| William Blair Investment Management, LLC | 438,202 | $226.3M | 0.55% | +22,727+5.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 464,979 | $240.2M | 0.51% | +24,637+5.6% | Added |
| Diamond Hill Capital Management Inc | 473,632 | $244.6M | 1.08% | +5,850+1.3% | Added |
| CIBC Private Wealth Group, LLC | 473,612 | $245.0M | 0.44% | −12,542−2.6% | Reduced |
| Franklin Resources Inc | 524,585 | $270.9M | 0.08% | −10,216−1.9% | Reduced |
| Norges Bank | 594,121 | $306.9M | 0.04% | −47,832−7.5% | Reduced |
| Northern Trust Corp | 617,794 | $319.1M | 0.05% | +88,635+16.8% | Added |
| Dimensional Fund Advisors LP | 641,364 | $331.3M | 0.08% | +14,892+2.4% | Added |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 707,010 | $365.2M | 4.13% | −43,062−5.7% | Reduced |
| King Luther Capital Management Corp | 717,349 | $370.5M | 1.60% | −496−0.1% | Reduced |
| Price T Rowe Associates Inc | 768,082 | $396.7M | 0.05% | −69,016−8.2% | Reduced |
| Alkeon Capital Management LLC | 771,198 | $398.3M | 2.31% | +245,000+46.6% | Added |
| Invesco Ltd. | 873,629 | $451.2M | 0.08% | +44,680+5.4% | Added |
| Morgan Stanley | 951,352 | $491.4M | 0.03% | +112,237+13.4% | Added |
| Goldman Sachs Group Inc | 976,706 | $504.5M | 0.10% | +189,017+24.0% | Added |
| Select Equity Group, L.P. | 1,408,743 | $727.6M | 2.97% | −340,925−19.5% | Reduced |
| Geode Capital Management, LLC | 1,472,411 | $758.5M | 0.06% | +32,082+2.2% | Added |
| Amundi | 1,562,146 | $808.0M | 0.28% | +148,065+10.5% | Added |
| Bank of America Corp | 1,590,765 | $821.6M | 0.08% | −116,425−6.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,606,702 | $829.9M | 0.51% | −1,857,251−53.6% | Reduced |
| Principal Financial Group Inc | 1,819,744 | $939.9M | 0.51% | +191,043+11.7% | Added |
| Baillie Gifford & Co | 1,911,320 | $987.2M | 0.76% | −207,857−9.8% | Reduced |
| Aristotle Capital Management, LLC | 2,396,345 | $1.24B | 2.38% | −52,600−2.1% | Reduced |
| FMR LLC | 2,513,656 | $1.30B | 0.08% | −1,785−0.1% | Reduced |
| JPMorgan Chase & Co | 2,675,766 | $1.38B | 0.11% | −2,659−0.1% | Reduced |
| State Street Corp | 2,694,068 | $1.39B | 0.05% | −12,610−0.5% | Reduced |
| BlackRock, Inc. | 4,259,765 | $2.20B | 0.04% | +203,634+5.0% | Added |
| Vanguard Group Inc | 7,174,183 | $3.71B | 0.06% | +36,531+0.5% | Added |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −108,171−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −38,028−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −19,505−100.0% | Sold out |
| Chilton Investment Co LLC | 0 | $0 | 0.00% | −18,239−100.0% | Sold out |
| Bamco Inc | 0 | $0 | 0.00% | −10,068−100.0% | Sold out |
| Turtle Creek Wealth Advisors, LLC | 0 | $0 | 0.00% | −8,964−100.0% | Sold out |
| Leuthold Group, LLC | 0 | $0 | 0.00% | −8,454−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −7,105−100.0% | Sold out |