Martin Marietta MaterialsMLM
13F holders, Q4 2025 (December 31)1,117holders +64
96new positions
70sold out
7famous investors
$622.64avg. 13F price*
At the end of Q4 2025, 1,117 institutions reported holding Martin Marietta Materials (MLM) in their 13F filings, up 64 from Q3 2025. 96 opened new positions and 70 sold out. The largest holders were Vanguard Group Inc. ($4.6B), BlackRock, Inc. ($2.8B) and FMR LLC ($1.8B). 7 famous investors held it, including Tom Russo (4.9% of Gardner Russo & Quinn's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Martin Marietta Materials
- Sector
- Industrials
- CUSIP
- 573284106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 96 | $327.7M |
| Exits | 70 | $198.8M |
All 13F filers, Q3 2025 → Q4 2025: 3,360,252 shares bought and 2,851,592 shares sold, net +508,660 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,117 holders
| Vanguard Group Inc. | 0.07% | Reduce -0.9% | 7,373,884 | $4.6B |
| BlackRock, Inc. | 0.05% | Add +8.1% | 4,486,226 | $2.8B |
| FMR LLC | 0.09% | Add +1.5% | 2,921,794 | $1.8B |
| State Street Corp. | 0.06% | Reduce -0.9% | 2,771,720 | $1.7B |
| Victory Capital Management Inc. | 0.87% | Add +51.8% | 2,448,928 | $1.5B |
| Bank of America Corp. | 0.11% | Add +0.5% | 2,378,469 | $1.5B |
| JPMorgan Chase & Co. | 0.09% | Reduce -24.0% | 2,229,587 | $1.4B |
| Principal Financial Group Inc. | 0.69% | Reduce -1.5% | 2,170,746 | $1.4B |
| Aristotle Capital Management, LLC | 2.56% | Reduce -4.8% | 2,050,277 | $1.3B |
| Geode Capital Management, LLC | 0.06% | Add +0.7% | 1,553,364 | $963.4M |
| Morgan Stanley | 0.05% | Add +5.3% | 1,367,016 | $851.2M |
| Baillie Gifford & Co. | 0.60% | Reduce -3.0% | 1,159,375 | $721.9M |
| Select Equity Group, L.P. | 3.09% | Add +3.0% | 1,067,530 | $664.7M |
| T. Rowe Price Investment Management, Inc. | 0.36% | Reduce -12.9% | 917,565 | $571.3M |
| Goldman Sachs Group Inc. | 0.07% | Reduce -3.5% | 789,535 | $491.6M |
| Invesco Ltd. | 0.05% | Add +9.3% | 769,904 | $479.4M |
| Alkeon Capital Management LLC | 2.03% | No change | 747,351 | $465.3M |
| Gardner Russo & Quinn | 4.88% | Add +5.7% | 726,612 | $452.4M |
| King Luther Capital Management Corp. | 1.76% | Add +0.7% | 690,128 | $429.7M |
| Northern Trust Corp. | 0.05% | Reduce -0.4% | 599,660 | $373.4M |
| Norges Bank | 0.04% | — | 569,623 | $354.7M |
| Dimensional Fund Advisors LP | 0.07% | Reduce 0.0% | 540,406 | $336.5M |
| Franklin Resources Inc. | 0.08% | Reduce -1.5% | 498,333 | $310.3M |
| CIBC Private Wealth Group LLC | 0.50% | Reduce -1.4% | 475,138 | $295.8M |
| Charles Schwab Investment Management Inc. | 0.04% | Add +2.9% | 448,884 | $279.5M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 1.42% | Reduce -23.3% | 446,526 | $278.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.40% | Add +2.5% | 421,892 | $262.7M |
| Bank of New York Mellon Corp | 0.04% | Reduce -4.9% | 370,879 | $230.9M |
| DAVENPORT & Co LLC | 1.18% | Reduce -2.2% | 348,428 | $218.0M |
| Raymond James Financial Inc. | 0.06% | Reduce -7.5% | 325,788 | $204.4M |
| Eagle Capital Management LLC | 0.62% | Reduce -2.4% | 320,754 | $199.7M |
| T. Rowe Price Associates Inc. | 0.02% | Add +241.4% | 303,031 | $188.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.04% | Add +0.5% | 297,401 | $185.2M |
| Skye Global Management LP | 3.45% | Add +0.7% | 274,000 | $170.6M |
| Legal & General Group Plc | 0.04% | Reduce -1.3% | 271,303 | $168.9M |
| Deutsche Bank AG | 0.06% | Add +21.6% | 270,923 | $168.7M |
| William Blair Investment Management, LLC | 0.47% | Reduce -2.6% | 270,203 | $168.2M |
| Mawer Investment Management Ltd. | 0.92% | Reduce -5.2% | 264,946 | $165.0M |
| Clearbridge Investments, LLC | 0.12% | Reduce -3.5% | 244,152 | $152.0M |
| Wells Fargo & Company | 0.03% | Add +53.5% | 241,563 | $150.4M |
| Congress Asset Management Co. | 1.05% | Reduce -2.0% | 239,634 | $149.2M |
| UBS Group AG | 0.03% | Reduce -29.6% | 234,329 | $145.9M |
| Douglass Winthrop Advisors, LLC | 2.43% | Reduce -3.7% | 223,632 | $139.2M |
| Interval Partners, LP | 3.02% | New | 207,170 | $129.0M |
| Amundi | 0.04% | Add +53.2% | 206,119 | $128.3M |
| Rathbones Group PLC | 0.48% | Reduce -1.9% | 198,201 | $123.4M |
| Hawk Ridge Capital Management LP | 5.59% | Add +7.5% | 194,455 | $121.1M |
| DekaBank Deutsche Girozentrale | 0.20% | No change | 177,524 | $117.2M |
| Great Lakes Advisors, LLC | 0.93% | Reduce -0.7% | 183,100 | $114.0M |
| Findlay Park Partners LLP | 1.44% | Reduce -16.7% | 180,782 | $112.6M |
| Balyasny Asset Management L.P. | 0.21% | Add +263.3% | 175,911 | $109.5M |
| Nomura Asset Management International Inc. | 0.16% | — | 173,815 | $108.2M |
| London Co. of Virginia | 0.61% | Reduce -2.1% | 170,480 | $106.2M |
| Swiss National Bank | 0.06% | Reduce -4.9% | 165,230 | $102.9M |
| Fred Alger Management, LLC | 0.40% | Reduce -6.8% | 162,310 | $101.1M |
| Envestnet Asset Management Inc. | 0.03% | Reduce -12.5% | 159,550 | $99.3M |
| Royal Bank of Canada | 0.02% | Reduce -0.3% | 159,280 | $99.2M |
| Freestone Grove Partners LP | 0.68% | Add +21.5% | 151,872 | $94.6M |
| McDonald Capital Investors Inc. | 5.79% | Reduce -3.8% | 151,638 | $94.4M |
| Sei Investments Co. | 0.09% | Reduce -5.5% | 151,114 | $94.1M |
| Nuveen, LLC | 0.02% | Reduce -3.0% | 147,529 | $91.9M |
| Arrowstreet Capital, Limited Partnership | 0.05% | Add +380.1% | 138,034 | $85.9M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Reduce -4.2% | 134,696 | $83.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +4.3% | 126,524 | $80.3M |
| Barclays PLC | 0.03% | Reduce -16.3% | 127,170 | $79.2M |
| Silvercrest Asset Management Group LLC | 0.53% | Reduce -5.4% | 123,268 | $76.8M |
| Ameriprise Financial Inc. | 0.02% | Reduce -8.4% | 120,968 | $75.3M |
| Steginsky Capital LLC | 12.55% | Reduce -0.0% | 119,635 | $74.5M |
| Federated Hermes, Inc. | 0.12% | Add +25.8% | 118,838 | $74.0M |
| BNP Paribas Financial Markets | 0.05% | Reduce -0.1% | 117,749 | $73.3M |
| American Century Companies Inc. | 0.04% | Reduce -3.9% | 114,048 | $71.0M |
| Camrose Capital Investment Partners LLP | 11.72% | Add +18.8% | 113,634 | $70.8M |
| Progeny 3, Inc. | 3.79% | No change | 113,150 | $70.5M |
| Rhumbline Advisers | 0.06% | Reduce -2.6% | 111,520 | $69.4M |
| California Public Employees Retirement System | 0.04% | Add +8.5% | 108,939 | $67.8M |
| HSBC Holdings PLC | 0.04% | Reduce -14.2% | 104,934 | $65.5M |
| Natixis Advisors, LLC | 0.09% | Add +1.7% | 103,162 | $64.2M |
| RDST Capital LLC | 5.95% | Reduce -9.0% | 101,500 | $63.2M |
| AQR Capital Management | 0.03% | Add +10.6% | 99,779 | $62.1M |
| TD Asset Management Inc | 0.05% | Reduce -10.3% | 92,516 | $57.6M |
| M.D. Sass, LLC | 4.48% | Reduce -6.2% | 91,204 | $56.8M |
| TimesSquare Capital Management, LLC | 0.85% | Reduce -4.8% | 91,094 | $56.7M |
| Citigroup Inc. | 0.04% | Reduce -28.1% | 89,962 | $56.0M |
| Fenimore Asset Management Inc | 1.17% | Add +0.3% | 89,928 | $56.0M |
| Millennium Management | 0.04% | Reduce -17.1% | 89,693 | $55.8M |
| Russell Investments Group, Ltd. | 0.06% | Add +4.2% | 89,466 | $55.7M |
| Glenmede Trust Co. NA | 0.26% | — | 89,030 | $55.4M |
| Citadel Advisors | 0.04% | Add +598.7% | 88,934 | $55.4M |
| National Pension Service | 0.04% | Add +4.5% | 88,607 | $55.2M |
| Mitsubishi UFJ Trust & Banking Corp | 0.13% | Reduce -16.6% | 87,786 | $54.7M |
| Lazard Freres Gestion S.A.S. | 0.91% | Add +52.3% | 81,029 | $50.5M |
| Border to Coast Pensions Partnership Ltd | 0.88% | No change | 80,587 | $50.3M |
| Gilder Gagnon Howe & Co. LLC | 0.52% | Add +0.1% | 78,553 | $48.9M |
| Nitorum Capital, L.P. | 10.07% | Reduce -8.0% | 73,185 | $45.6M |
| California State Teachers Retirement System | 0.04% | Reduce -1.0% | 71,855 | $44.7M |
| Alliancebernstein L.P. | 0.01% | Reduce -4.4% | 71,434 | $44.5M |
| One Madison Group LLC | 4.67% | Add +1525.0% | 65,000 | $40.5M |
| Heritage Investors Management Corp. | 1.16% | Reduce -0.8% | 63,777 | $39.7M |
| Ofi Invest Asset Management | 0.57% | Add +34.0% | 74,709 | $39.6M |
| Osaic Holdings, Inc. | 0.06% | Reduce -3.3% | 62,256 | $38.8M |
"% of holder's portfolio" is MLM's weight in each manager's 13F, not the share of Martin Marietta Materials the manager owns.