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, Q1 2025
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2025. 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
- 953
- −26 vs. Q4 2024
- Shares held
- 59.7M
- +677.6K (+1.1%) vs. Q4 2024
- Total value
- $28.5B
- −$2.01B (−6.6%) vs. Q4 2024
- New holders
- 110
- 353 more added
- Sold out
- 136
- 324 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NorthCrest Asset Manangement, LLC | 28,995 | $13.9M | 0.42% | +436+1.5% | Added |
| Storebrand Asset Management AS | 29,144 | $13.9M | 0.05% | −5,525−15.9% | Reduced |
| Waratah Capital Advisors Ltd. | 29,317 | $14.0M | 0.96% | −75,835−72.1% | Reduced |
| Sapient Capital LLC | 29,618 | $14.2M | 0.28% | −396−1.3% | Reduced |
| Asset Management One Co.,Ltd. | 30,897 | $14.8M | 0.05% | −245−0.8% | Reduced |
| Captrust Financial Advisors | 30,987 | $14.8M | 0.04% | −105−0.3% | Reduced |
| SG Americas Securities, LLC | 30,993 | $14.8M | 0.05% | +29,350+1,786.4% | Added |
| Peapack Gladstone Financial Corp | 31,086 | $14.9M | 0.22% | −1,697−5.2% | Reduced |
| Rather & Kittrell, Inc. | 31,463 | $15.0M | 3.26% | +10.0% | Added |
| Brandywine Global Investment Management, LLC | 31,872 | $15.2M | 0.11% | +5,414+20.5% | Added |
| ARS Investment Partners, LLC | 29,754 | $15.4M | 1.39% | −54−0.2% | Reduced |
| Lathrop Investment Management Corp | 32,582 | $15.6M | 3.09% | −1,955−5.7% | Reduced |
| Prudential Financial Inc | 32,986 | $15.8M | 0.02% | +322+1.0% | Added |
| FIL Ltd | 32,993 | $15.8M | 0.01% | −43,196−56.7% | Reduced |
| Bluegrass Capital Partners LP | 33,000 | $15.8M | 13.52% | +12,000+57.1% | Added |
| Lazard Freres Gestion S.A.S. | 33,194 | $15.9M | 0.39% | +602+1.8% | Added |
| Chevy Chase Trust Holdings, Inc. | 33,250 | $15.9M | 0.05% | −68−0.2% | Reduced |
| Concentric Capital Strategies, LP | 34,712 | $16.6M | 1.66% | +28,849+492.1% | Added |
| Manufacturers Life Insurance Company, The | 34,740 | $16.6M | 0.02% | +41+0.1% | Added |
| First Manhattan Co | 35,595 | $17.0M | 0.05% | +978+2.8% | Added |
| Federation des caisses Desjardins du Quebec | 35,660 | $17.1M | 0.08% | +8,618+31.9% | Added |
| Victory Capital Management Inc | 35,695 | $17.1M | 0.02% | +2,670+8.1% | Added |
| Kornitzer Capital Management Inc | 36,102 | $17.3M | 0.36% | −10,458−22.5% | Reduced |
| Douglas Lane & Associates, LLC | 36,119 | $17.3M | 0.25% | +1,683+4.9% | Added |
| Pictet Asset Management Holding SA | 36,804 | $17.6M | 0.02% | −25,822−41.2% | Reduced |
| Great West Life Assurance Co | 37,330 | $17.9M | 0.03% | +1,421+4.0% | Added |
| GW&K Investment Management, LLC | 39,037 | $18.7M | 0.17% | +3,143+8.8% | Added |
| Bank of Montreal | 39,232 | $18.8M | 0.01% | −9,678−19.8% | Reduced |
| STRS Ohio | 39,500 | $18.9M | 0.08% | −1,174−2.9% | Reduced |
| Woodline Partners LP | 39,707 | $19.0M | 0.12% | +4,869+14.0% | Added |
| New York State Teachers Retirement System | 41,266 | $19.7M | 0.05% | −3,801−8.4% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 41,275 | $19.7M | 1.05% | +600+1.5% | Added |
| Westwood Holdings Group Inc. | 41,322 | $19.8M | 0.15% | −1,071−2.5% | Reduced |
| LPL Financial LLC | 41,534 | $19.9M | 0.01% | +2,932+7.6% | Added |
| The PNC Financial Services Group, Inc. | 41,720 | $19.9M | 0.01% | +7,341+21.4% | Added |
| Aviva PLC | 42,704 | $20.4M | 0.05% | +5,876+16.0% | Added |
| Arrowstreet Capital, Limited Partnership | 44,762 | $21.4M | 0.02% | +44,762 | New |
| Stephens Inc | 45,728 | $21.9M | 0.32% | +13,485+41.8% | Added |
| National Bank of Canada | 46,120 | $22.1M | 0.03% | +17,493+61.1% | Added |
| AQR Capital Management LLC | 46,818 | $22.2M | 0.02% | +15,162+47.9% | Added |
| Ofi Invest Asset Management | 51,016 | $22.6M | 0.59% | +19,436+61.5% | Added |
| HighTower Advisors, LLC | 47,813 | $22.9M | 0.03% | +108+0.2% | Added |
| Stifel Financial Corp | 47,820 | $22.9M | 0.02% | +1,819+4.0% | Added |
| Fisher Funds Management LTD | 49,896 | $23.9M | 0.58% | +7,323+17.2% | Added |
| State of Wisconsin Investment Board | 50,386 | $24.1M | 0.06% | +6,613+15.1% | Added |
| KBC Group NV | 52,822 | $25.3M | 0.08% | −624−1.2% | Reduced |
| First Trust Advisors LP | 54,211 | $25.9M | 0.02% | +11,618+27.3% | Added |
| Gateway Investment Advisers LLC | 54,549 | $26.1M | 0.30% | +1,115+2.1% | Added |
| Tran Capital Management, L.P. | 55,616 | $26.6M | 3.58% | +5,000+9.9% | Added |
| Atika Capital Management LLC | 55,633 | $26.6M | 4.08% | +8,533+18.1% | Added |
| Janus Henderson Group PLC | 57,069 | $27.3M | 0.01% | +36+0.1% | Added |
| State Board of Administration of Florida Retirement System | 60,964 | $29.1M | 0.06% | 00.0% | Unchanged |
| Credit Agricole S A | 61,597 | $29.5M | 0.11% | +7,775+14.4% | Added |
| Confluence Investment Management LLC | 62,468 | $29.9M | 0.43% | −200−0.3% | Reduced |
| Congress Wealth Management LLC | 62,847 | $30.1M | 0.36% | +1,026+1.7% | Added |
| M&G Plc | 63,429 | $30.3M | 0.15% | 00.0% | Unchanged |
| Cercano Management LLC | 63,669 | $30.4M | 0.89% | 00.0% | Unchanged |
| Camrose Capital Investment Partners LLP | 64,393 | $30.8M | 11.04% | +45,051+232.9% | Added |
| Heritage Investors Management Corp | 66,154 | $31.6M | 1.08% | +2,311+3.6% | Added |
| Alliancebernstein L.P. | 67,966 | $32.5M | 0.01% | −397−0.6% | Reduced |
| Border to Coast Pensions Partnership Ltd | 68,411 | $32.7M | 0.67% | +68,411 | New |
| Qube Research & Technologies Ltd | 69,627 | $33.3M | 0.05% | −69,967−50.1% | Reduced |
| CI Private Wealth, LLC | 70,264 | $33.6M | 0.05% | −762−1.1% | Reduced |
| California State Teachers Retirement System | 72,718 | $34.8M | 0.04% | −145−0.2% | Reduced |
| California Public Employees Retirement System | 73,857 | $35.3M | 0.02% | −23,463−24.1% | Reduced |
| Progeny 3, Inc. | 74,580 | $35.7M | 2.45% | +74,580 | New |
| BNP Paribas Arbitrage, SA | 75,196 | $36.0M | 0.03% | −58,770−43.9% | Reduced |
| Gilder Gagnon Howe & Co LLC | 75,703 | $36.2M | 0.47% | +9,131+13.7% | Added |
| Two Creeks Capital Management, LP | 78,493 | $37.5M | 2.40% | +78,493 | New |
| National Pension Service | 83,298 | $39.8M | 0.04% | +13,051+18.6% | Added |
| Fenimore Asset Management Inc | 83,840 | $40.1M | 0.85% | +3,933+4.9% | Added |
| Federated Hermes, Inc. | 89,243 | $42.7M | 0.09% | −2,750−3.0% | Reduced |
| Natixis Advisors, L.P. | 89,498 | $42.8M | 0.08% | −10,855−10.8% | Reduced |
| Glenmede Trust Co NA | 92,144 | $44.1M | 0.24% | +2,097+2.3% | Added |
| Russell Investments Group, Ltd. | 99,840 | $47.7M | 0.07% | −11,103−10.0% | Reduced |
| Nitorum Capital, L.P. | 99,898 | $47.8M | 6.71% | −10,791−9.7% | Reduced |
| 1832 Asset Management L.P. | 102,882 | $49.2M | 0.09% | +98,925+2,500.0% | Added |
| Citigroup Inc | 104,915 | $50.2M | 0.04% | +19,605+23.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 108,201 | $51.7M | 0.05% | +11,567+12.0% | Added |
| Fred Alger Management, LLC | 110,522 | $52.8M | 0.30% | +21,241+23.8% | Added |
| TimesSquare Capital Management, LLC | 111,930 | $53.5M | 0.86% | +18,770+20.1% | Added |
| Steginsky Capital LLC | 114,011 | $54.5M | 12.19% | +1,724+1.5% | Added |
| Rhumbline Advisers | 117,958 | $56.4M | 0.05% | +7,362+6.7% | Added |
| Public Sector Pension Investment Board | 121,086 | $57.9M | 0.25% | +31,760+35.6% | Added |
| TD Asset Management Inc | 121,500 | $58.1M | 0.05% | +1,298+1.1% | Added |
| M.D. Sass Investors Services, Inc. | 124,356 | $59.5M | 5.23% | +24,198+24.2% | Added |
| HSBC Holdings PLC | 126,750 | $60.5M | 0.04% | −8,238−6.1% | Reduced |
| Squarepoint Ops LLC | 128,899 | $61.6M | 0.15% | +69,775+118.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 133,511 | $63.8M | 0.17% | −41,673−23.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 134,796 | $64.5M | 0.05% | −1,630−1.2% | Reduced |
| Silvercrest Asset Management Group LLC | 139,124 | $66.5M | 0.48% | +11,878+9.3% | Added |
| Ameriprise Financial Inc | 142,306 | $68.0M | 0.02% | +16,752+13.3% | Added |
| Wells Fargo & Company | 142,772 | $68.3M | 0.02% | +18,701+15.1% | Added |
| Nuveen, LLC | 152,719 | $73.0M | 0.02% | +152,719 | New |
| Barclays PLC | 157,619 | $75.4M | 0.03% | +9,305+6.3% | Added |
| Royal Bank of Canada | 159,412 | $76.2M | 0.02% | −36,998−18.8% | Reduced |
| Egerton Capital (UK) LLP | 165,338 | $79.1M | 0.91% | +83,062+101.0% | Added |
| McDonald Capital Investors Inc | 166,845 | $79.8M | 5.03% | +65,928+65.3% | Added |
| SEI Investments Co | 172,177 | $82.3M | 0.11% | +14,673+9.3% | Added |
| Swiss National Bank | 172,370 | $82.4M | 0.06% | −300−0.2% | Reduced |