Martin Marietta MaterialsMLM
13F holders, Q3 2025 (September 30)1,053holders +56
120new positions
62sold out
7famous investors
$629.79avg. 13F price*
At the end of Q3 2025, 1,053 institutions reported holding Martin Marietta Materials (MLM) in their 13F filings, up 56 from Q2 2025. 120 opened new positions and 62 sold out. The largest holders were Vanguard Group Inc. ($4.7B), BlackRock, Inc. ($2.6B) and JPMorgan Chase & Co. ($1.8B). 7 famous investors held it, including Tom Russo (4.6% of Gardner Russo & Quinn's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Martin Marietta Materials
- Sector
- Industrials
- CUSIP
- 573284106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 120 | $155.6M |
| Exits | 62 | $146.4M |
All 13F filers, Q2 2025 → Q3 2025: 1,508,177 shares bought and 2,529,192 shares sold, net −1,021,015 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,053 holders
| Vanguard Group Inc. | 0.07% | Add +1.3% | 7,442,945 | $4.7B |
| BlackRock, Inc. | 0.05% | Reduce -1.8% | 4,152,008 | $2.6B |
| JPMorgan Chase & Co. | 0.12% | Reduce -0.7% | 2,934,783 | $1.8B |
| FMR LLC | 0.09% | Reduce -4.3% | 2,879,547 | $1.8B |
| State Street Corp. | 0.06% | Reduce -1.0% | 2,797,277 | $1.8B |
| Bank of America Corp. | 0.11% | Add +1.1% | 2,365,832 | $1.5B |
| Principal Financial Group Inc. | 0.70% | Add +9.6% | 2,204,425 | $1.4B |
| Aristotle Capital Management, LLC | 2.62% | Reduce -5.3% | 2,154,127 | $1.4B |
| Victory Capital Management Inc. | 0.60% | Reduce -1.9% | 1,612,808 | $1.0B |
| Geode Capital Management, LLC | 0.06% | Add +1.4% | 1,542,621 | $968.2M |
| Morgan Stanley | 0.05% | Add +1.4% | 1,298,634 | $818.5M |
| Baillie Gifford & Co. | 0.56% | Reduce -2.9% | 1,195,794 | $753.7M |
| T. Rowe Price Investment Management, Inc. | 0.41% | Reduce -7.7% | 1,053,662 | $664.1M |
| Select Equity Group, L.P. | 2.79% | Reduce -12.4% | 1,036,563 | $653.3M |
| Goldman Sachs Group Inc. | 0.07% | Reduce -1.8% | 818,105 | $515.6M |
| Alkeon Capital Management LLC | 2.13% | Reduce -6.8% | 747,351 | $471.0M |
| Invesco Ltd. | 0.07% | Reduce -1.1% | 704,281 | $443.9M |
| Gardner Russo & Quinn | 4.65% | Reduce -3.5% | 687,537 | $433.3M |
| King Luther Capital Management Corp. | 1.79% | Reduce -0.8% | 685,103 | $431.8M |
| Northern Trust Corp. | 0.05% | Reduce -2.0% | 602,084 | $379.5M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 1.74% | Reduce -9.3% | 581,935 | $366.8M |
| Dimensional Fund Advisors LP | 0.07% | Reduce -6.2% | 540,414 | $340.5M |
| Franklin Resources Inc. | 0.08% | Reduce -4.2% | 506,066 | $319.0M |
| CIBC Private Wealth Group LLC | 0.52% | Reduce -30.8% | 481,937 | $303.8M |
| Charles Schwab Investment Management Inc. | 0.04% | Add +3.6% | 436,353 | $275.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.42% | Add +1.2% | 411,482 | $259.3M |
| Bank of New York Mellon Corp | 0.04% | Reduce -1.1% | 390,022 | $245.8M |
| DAVENPORT & Co LLC | 1.20% | Reduce -0.7% | 356,236 | $223.4M |
| Raymond James Financial Inc. | 0.07% | Add +1.2% | 352,294 | $222.0M |
| UBS Group AG | 0.04% | Reduce -8.5% | 332,894 | $209.8M |
| Eagle Capital Management LLC | 0.66% | Reduce -1.4% | 328,647 | $207.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.04% | Reduce -21.6% | 296,075 | $186.6M |
| Mawer Investment Management Ltd. | 0.91% | Reduce -2.5% | 279,396 | $176.1M |
| William Blair Investment Management, LLC | 0.45% | Reduce -3.3% | 277,356 | $174.8M |
| Legal & General Group Plc | 0.04% | Add +0.1% | 274,961 | $173.3M |
| Skye Global Management LP | 3.45% | Reduce -5.1% | 272,000 | $171.4M |
| Clearbridge Investments, LLC | 0.12% | Reduce -2.8% | 252,870 | $159.4M |
| Congress Asset Management Co. | 1.03% | Reduce -0.7% | 244,500 | $154.1M |
| Douglass Winthrop Advisors, LLC | 2.55% | Add +0.8% | 232,234 | $146.4M |
| Deutsche Bank AG | 0.05% | Add +3.1% | 222,734 | $140.4M |
| Findlay Park Partners LLP | 1.44% | Reduce -1.7% | 217,042 | $136.8M |
| Rathbones Group PLC | 0.52% | Reduce 0.0% | 202,076 | $127.4M |
| Macquarie Group Ltd. | 0.15% | Reduce -11.1% | 201,873 | $127.2M |
| Great Lakes Advisors, LLC | 0.97% | Reduce -0.3% | 184,460 | $116.3M |
| Envestnet Asset Management Inc. | 0.03% | Add +0.7% | 182,348 | $114.9M |
| Hawk Ridge Capital Management LP | 5.44% | Reduce -5.5% | 180,975 | $114.1M |
| DekaBank Deutsche Girozentrale | 0.19% | No change | 177,524 | $110.1M |
| London Co. of Virginia | 0.61% | Reduce -5.9% | 174,104 | $109.7M |
| Fred Alger Management, LLC | 0.43% | Reduce -5.1% | 174,081 | $109.7M |
| Swiss National Bank | 0.06% | Reduce -5.8% | 173,770 | $109.5M |
| Sei Investments Co. | 0.11% | Reduce -0.1% | 159,925 | $100.8M |
| Royal Bank of Canada | 0.02% | Reduce -2.5% | 159,836 | $100.7M |
| McDonald Capital Investors Inc. | 6.17% | Reduce -2.5% | 157,538 | $99.3M |
| Wells Fargo & Company | 0.02% | Add +9.3% | 157,421 | $99.2M |
| Nuveen, LLC | 0.03% | Reduce -4.9% | 152,075 | $95.8M |
| Barclays PLC | 0.04% | Reduce -23.5% | 151,907 | $95.7M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Add +1.0% | 140,623 | $88.6M |
| Amundi | 0.03% | Add +16.2% | 134,546 | $85.6M |
| Ameriprise Financial Inc. | 0.02% | Reduce -2.1% | 132,110 | $83.3M |
| Silvercrest Asset Management Group LLC | 0.54% | Reduce -4.3% | 130,247 | $82.1M |
| Citigroup Inc. | 0.05% | Add +33.6% | 125,119 | $78.9M |
| Freestone Grove Partners LP | 0.59% | Add +748.5% | 124,963 | $78.8M |
| HSBC Holdings PLC | 0.05% | Reduce -0.6% | 122,263 | $76.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.06% | Add +5.4% | 121,297 | $76.5M |
| Steginsky Capital LLC | 13.85% | Add +0.8% | 119,653 | $75.4M |
| American Century Companies Inc. | 0.04% | Reduce -19.2% | 118,697 | $74.8M |
| BNP Paribas Financial Markets | 0.06% | Add +141.3% | 117,872 | $74.3M |
| Rhumbline Advisers | 0.06% | Reduce -0.3% | 114,534 | $72.2M |
| Progeny 3, Inc. | 3.68% | No change | 113,150 | $71.3M |
| RDST Capital LLC | 6.62% | Add +5.7% | 111,575 | $70.3M |
| Millennium Management | 0.06% | Add +966.4% | 108,167 | $68.2M |
| Mitsubishi UFJ Trust & Banking Corp | 0.15% | Reduce -14.4% | 105,237 | $66.3M |
| TD Asset Management Inc | 0.05% | Reduce -7.6% | 103,199 | $65.0M |
| Natixis Advisors, LLC | 0.09% | Add +0.6% | 101,440 | $63.9M |
| California Public Employees Retirement System | 0.04% | Add +32.7% | 100,431 | $63.3M |
| Two Sigma Investments, LP | 0.10% | Reduce -54.8% | 98,156 | $61.9M |
| M.D. Sass, LLC | 5.00% | Reduce -21.0% | 97,235 | $61.3M |
| TimesSquare Capital Management, LLC | 0.86% | Reduce -10.9% | 95,704 | $60.3M |
| Camrose Capital Investment Partners LLP | 13.99% | Add +11.1% | 95,619 | $60.3M |
| Federated Hermes, Inc. | 0.11% | Add +4.1% | 94,470 | $59.5M |
| Glenmede Investment Management, LP | 0.28% | Reduce -0.6% | 90,925 | $57.3M |
| AQR Capital Management | 0.04% | Add +35.5% | 90,248 | $56.7M |
| Fenimore Asset Management Inc | 1.13% | Add +0.9% | 89,657 | $56.5M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -22.5% | 88,761 | $55.9M |
| Russell Investments Group, Ltd. | 0.06% | Add +1.5% | 85,879 | $54.1M |
| National Pension Service | 0.04% | Add +1.0% | 84,820 | $53.5M |
| Border to Coast Pensions Partnership Ltd | 0.88% | Add +4.8% | 80,587 | $50.8M |
| Nitorum Capital, L.P. | 8.81% | Reduce -12.4% | 79,535 | $50.1M |
| Gilder Gagnon Howe & Co. LLC | 0.50% | Reduce -1.4% | 78,446 | $49.4M |
| Alliancebernstein L.P. | 0.01% | Add +10.8% | 74,715 | $47.1M |
| Corient Private Wealth LP | 0.07% | Add +3.2% | 73,706 | $46.5M |
| Prudential Financial Inc. | 0.05% | Add +75.2% | 72,893 | $45.9M |
| California State Teachers Retirement System | 0.05% | Reduce -0.4% | 72,550 | $45.7M |
| Fisher Funds Management LTD | 1.15% | Add +37.9% | 68,811 | $43.4M |
| Atika Capital Management LLC | 3.68% | Reduce -5.6% | 68,483 | $43.2M |
| Man Group plc | 0.08% | Add +46.9% | 68,135 | $42.9M |
| Osaic Holdings, Inc. | 0.06% | Add +709.2% | 64,407 | $40.5M |
| Heritage Investors Management Corp. | 1.21% | Reduce -2.0% | 64,326 | $40.5M |
| Confluence Investment Management LLC | 0.55% | Reduce -1.7% | 61,391 | $38.7M |
| M&G PLC | 0.21% | Reduce -4.8% | 60,657 | $38.2M |
"% of holder's portfolio" is MLM's weight in each manager's 13F, not the share of Martin Marietta Materials the manager owns.