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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,342,358 | $3.51B | 0.06% | +168,175+2.3% | Added |
| BlackRock, Inc. | 4,312,093 | $2.06B | 0.04% | +52,328+1.2% | Added |
| JPMorgan Chase & Co | 2,944,694 | $1.41B | 0.11% | +268,928+10.1% | Added |
| State Street Corp | 2,768,972 | $1.32B | 0.05% | +74,904+2.8% | Added |
| FMR LLC | 2,657,904 | $1.27B | 0.08% | +144,248+5.7% | Added |
| Aristotle Capital Management, LLC | 2,338,485 | $1.12B | 2.23% | −57,860−2.4% | Reduced |
| Principal Financial Group Inc | 1,940,423 | $927.8M | 0.52% | +120,679+6.6% | Added |
| Bank of America Corp | 1,774,821 | $848.6M | 0.08% | +184,056+11.6% | Added |
| Amundi | 1,706,416 | $827.3M | 0.30% | +144,270+9.2% | Added |
| Geode Capital Management, LLC | 1,516,266 | $722.6M | 0.06% | +43,855+3.0% | Added |
| Baillie Gifford & Co | 1,255,116 | $600.1M | 0.52% | −656,204−34.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,214,443 | $580.7M | 0.38% | −392,259−24.4% | Reduced |
| Select Equity Group, L.P. | 1,191,400 | $569.6M | 2.54% | −217,343−15.4% | Reduced |
| Goldman Sachs Group Inc | 939,134 | $449.0M | 0.09% | −37,572−3.8% | Reduced |
| Morgan Stanley | 925,212 | $442.4M | 0.03% | −26,140−2.7% | Reduced |
| Invesco Ltd. | 854,235 | $408.4M | 0.08% | −19,394−2.2% | Reduced |
| Alkeon Capital Management LLC | 770,351 | $368.3M | 2.18% | −847−0.1% | Reduced |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 714,252 | $341.5M | 3.83% | +7,242+1.0% | Added |
| King Luther Capital Management Corp | 710,253 | $339.6M | 1.57% | −7,096−1.0% | Reduced |
| Diamond Hill Capital Management Inc | 659,363 | $315.3M | 1.45% | +185,731+39.2% | Added |
| CIBC Private Wealth Group, LLC | 690,812 | $312.6M | 0.66% | +217,200+45.9% | Added |
| Northern Trust Corp | 633,472 | $302.9M | 0.04% | +15,678+2.5% | Added |
| Dimensional Fund Advisors LP | 631,519 | $301.9M | 0.08% | −9,845−1.5% | Reduced |
| Norges Bank | 580,568 | $277.6M | 0.04% | −13,553−2.3% | Reduced |
| Franklin Resources Inc | 525,683 | $251.3M | 0.07% | +1,098+0.2% | Added |
| UBS Group AG | 427,506 | $204.4M | 0.05% | +39,982+10.3% | Added |
| Charles Schwab Investment Management Inc | 416,361 | $199.1M | 0.04% | +19,040+4.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 416,268 | $199.0M | 0.42% | −48,711−10.5% | Reduced |
| Bank of New York Mellon Corp | 412,487 | $197.2M | 0.04% | −13,035−3.1% | Reduced |
| American Century Companies Inc | 369,382 | $176.6M | 0.11% | +350,729+1,880.3% | Added |
| Davenport & Co LLC | 359,871 | $172.0M | 1.02% | +3,324+0.9% | Added |
| Raymond James Financial Inc | 352,201 | $168.4M | 0.06% | −28,001−7.4% | Reduced |
| Eagle Capital Management LLC | 333,316 | $159.4M | 0.58% | +333,316 | New |
| Two Sigma Investments, LP | 315,546 | $150.9M | 0.33% | +78,384+33.1% | Added |
| Skye Global Management LP | 298,500 | $142.7M | 3.79% | +42,000+16.4% | Added |
| UBS Asset Management Americas Inc | 293,511 | $140.3M | 0.04% | −22,390−7.1% | Reduced |
| William Blair Investment Management, LLC | 292,752 | $140.0M | 0.39% | −145,450−33.2% | Reduced |
| Mawer Investment Management Ltd. | 290,506 | $138.9M | 0.67% | +12,819+4.6% | Added |
| Macquarie Group Ltd | 272,002 | $130.1M | 0.16% | −24,115−8.1% | Reduced |
| Legal & General Group Plc | 265,217 | $126.8M | 0.03% | +9,502+3.7% | Added |
| Clearbridge Investments, LLC | 263,486 | $126.0M | 0.11% | −21,401−7.5% | Reduced |
| Congress Asset Management Co | 253,949 | $121.4M | 0.91% | −167−0.1% | Reduced |
| Deutsche Bank AG | 249,374 | $119.2M | 0.05% | +31,264+14.3% | Added |
| Findlay Park Partners LLP | 228,642 | $109.3M | 1.12% | −54,200−19.2% | Reduced |
| Douglass Winthrop Advisors, LLC | 222,445 | $106.4M | 2.02% | +24,683+12.5% | Added |
| Price T Rowe Associates Inc | 208,277 | $99.6M | 0.01% | −559,805−72.9% | Reduced |
| Rathbone Brothers plc | 203,953 | $97.5M | 0.47% | −1,299−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 200,340 | $95.1M | 0.19% | +22,816+12.9% | Added |
| Two Sigma Advisers, LP | 198,600 | $95.0M | 0.21% | +85,100+75.0% | Added |
| Hawk Ridge Capital Management LP | 191,575 | $91.6M | 4.32% | +100,975+111.5% | Added |
| London Co of Virginia | 186,723 | $89.3M | 0.51% | −2,305−1.2% | Reduced |
| Great Lakes Advisors, LLC | 184,153 | $88.5M | 0.79% | +11,678+6.8% | Added |
| Envestnet Asset Management Inc | 181,868 | $87.0M | 0.03% | −5,073−2.7% | Reduced |
| Swiss National Bank | 172,370 | $82.4M | 0.06% | −300−0.2% | Reduced |
| SEI Investments Co | 172,177 | $82.3M | 0.11% | +14,673+9.3% | Added |
| McDonald Capital Investors Inc | 166,845 | $79.8M | 5.03% | +65,928+65.3% | Added |
| Egerton Capital (UK) LLP | 165,338 | $79.1M | 0.91% | +83,062+101.0% | Added |
| Royal Bank of Canada | 159,412 | $76.2M | 0.02% | −36,998−18.8% | Reduced |
| Barclays PLC | 157,619 | $75.4M | 0.03% | +9,305+6.3% | Added |
| Nuveen, LLC | 152,719 | $73.0M | 0.02% | +152,719 | New |
| Wells Fargo & Company | 142,772 | $68.3M | 0.02% | +18,701+15.1% | Added |
| Ameriprise Financial Inc | 142,306 | $68.0M | 0.02% | +16,752+13.3% | Added |
| Silvercrest Asset Management Group LLC | 139,124 | $66.5M | 0.48% | +11,878+9.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 134,796 | $64.5M | 0.05% | −1,630−1.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 133,511 | $63.8M | 0.17% | −41,673−23.8% | Reduced |
| Squarepoint Ops LLC | 128,899 | $61.6M | 0.15% | +69,775+118.0% | Added |
| HSBC Holdings PLC | 126,750 | $60.5M | 0.04% | −8,238−6.1% | Reduced |
| M.D. Sass Investors Services, Inc. | 124,356 | $59.5M | 5.23% | +24,198+24.2% | Added |
| TD Asset Management Inc | 121,500 | $58.1M | 0.05% | +1,298+1.1% | Added |
| Public Sector Pension Investment Board | 121,086 | $57.9M | 0.25% | +31,760+35.6% | Added |
| Rhumbline Advisers | 117,958 | $56.4M | 0.05% | +7,362+6.7% | Added |
| Steginsky Capital LLC | 114,011 | $54.5M | 12.19% | +1,724+1.5% | Added |
| TimesSquare Capital Management, LLC | 111,930 | $53.5M | 0.86% | +18,770+20.1% | Added |
| Fred Alger Management, LLC | 110,522 | $52.8M | 0.30% | +21,241+23.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 108,201 | $51.7M | 0.05% | +11,567+12.0% | Added |
| Citigroup Inc | 104,915 | $50.2M | 0.04% | +19,605+23.0% | Added |
| 1832 Asset Management L.P. | 102,882 | $49.2M | 0.09% | +98,925+2,500.0% | Added |
| Nitorum Capital, L.P. | 99,898 | $47.8M | 6.71% | −10,791−9.7% | Reduced |
| Russell Investments Group, Ltd. | 99,840 | $47.7M | 0.07% | −11,103−10.0% | Reduced |
| Glenmede Trust Co NA | 92,144 | $44.1M | 0.24% | +2,097+2.3% | Added |
| Natixis Advisors, L.P. | 89,498 | $42.8M | 0.08% | −10,855−10.8% | Reduced |
| Federated Hermes, Inc. | 89,243 | $42.7M | 0.09% | −2,750−3.0% | Reduced |
| Fenimore Asset Management Inc | 83,840 | $40.1M | 0.85% | +3,933+4.9% | Added |
| National Pension Service | 83,298 | $39.8M | 0.04% | +13,051+18.6% | Added |
| Two Creeks Capital Management, LP | 78,493 | $37.5M | 2.40% | +78,493 | New |
| Gilder Gagnon Howe & Co LLC | 75,703 | $36.2M | 0.47% | +9,131+13.7% | Added |
| BNP Paribas Arbitrage, SA | 75,196 | $36.0M | 0.03% | −58,770−43.9% | Reduced |
| Progeny 3, Inc. | 74,580 | $35.7M | 2.45% | +74,580 | New |
| California Public Employees Retirement System | 73,857 | $35.3M | 0.02% | −23,463−24.1% | Reduced |
| California State Teachers Retirement System | 72,718 | $34.8M | 0.04% | −145−0.2% | Reduced |
| CI Private Wealth, LLC | 70,264 | $33.6M | 0.05% | −762−1.1% | Reduced |
| Qube Research & Technologies Ltd | 69,627 | $33.3M | 0.05% | −69,967−50.1% | Reduced |
| Border to Coast Pensions Partnership Ltd | 68,411 | $32.7M | 0.67% | +68,411 | New |
| Alliancebernstein L.P. | 67,966 | $32.5M | 0.01% | −397−0.6% | Reduced |
| Heritage Investors Management Corp | 66,154 | $31.6M | 1.08% | +2,311+3.6% | Added |
| Camrose Capital Investment Partners LLP | 64,393 | $30.8M | 11.04% | +45,051+232.9% | Added |
| Cercano Management LLC | 63,669 | $30.4M | 0.89% | 00.0% | Unchanged |
| M&G Plc | 63,429 | $30.3M | 0.15% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 62,847 | $30.1M | 0.36% | +1,026+1.7% | Added |
| Confluence Investment Management LLC | 62,468 | $29.9M | 0.43% | −200−0.3% | Reduced |