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 2023
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2023. 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
- 746
- −11 vs. Q4 2022
- Shares held
- 84.2M
- +25.9M (+44.5%) vs. Q4 2022
- Total value
- $20.7B
- +$1.11B (+5.7%) vs. Q4 2022
- New holders
- 77
- 265 more added
- Sold out
- 88
- 257 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,075,885 | $2.51B | 0.06% | +71,416+1.0% | Added |
| BlackRock Inc. | 4,001,194 | $1.42B | 0.04% | −24,307−0.6% | Reduced |
| Select Equity Group, L.P. | 3,387,174 | $1.20B | 4.53% | −223,719−6.2% | Reduced |
| Aristotle Capital Management, LLC | 3,241,168 | $1.15B | 2.41% | −61,550−1.9% | Reduced |
| Baillie Gifford & Co | 2,887,412 | $1.03B | 0.93% | −260,939−8.3% | Reduced |
| State Street Corp | 2,511,112 | $891.6M | 0.05% | −13,208−0.5% | Reduced |
| JPMorgan Chase & Co | 1,867,566 | $663.1M | 0.09% | −293,136−13.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,763,113 | $626.0M | 0.45% | −3,508−0.2% | Reduced |
| Amundi | 1,681,302 | $566.8M | 0.31% | +245,162+17.1% | Added |
| Geode Capital Management, LLC | 1,286,937 | $455.9M | 0.06% | +27,930+2.2% | Added |
| Goldman Sachs Group Inc | 1,043,971 | $370.7M | 0.10% | −35,221−3.3% | Reduced |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 1,001,338 | $355.5M | 3.69% | −9,065−0.9% | Reduced |
| Principal Financial Group Inc | 977,639 | $347.1M | 0.25% | −18,434−1.9% | Reduced |
| CIBC Private Wealth Group, LLC | 1,045,759 | $318.0M | 0.92% | −89,479−7.9% | Reduced |
| Findlay Park Partners LLP | 789,753 | $280.4M | 2.96% | +79,263+11.2% | Added |
| Morgan Stanley | 709,891 | $252.1M | 0.03% | −27,930−3.8% | Reduced |
| Norges Bank | 679,655 | $241.3M | 0.05% | +95,014+16.3% | Added |
| King Luther Capital Management Corp | 665,717 | $236.4M | 1.25% | −5,520−0.8% | Reduced |
| Massachusetts Financial Services Co | 665,666 | $236.4M | 0.08% | +102,495+18.2% | Added |
| Bank of America Corp | 638,937 | $226.9M | 0.03% | +10,559+1.7% | Added |
| Northern Trust Corp | 636,458 | $226.0M | 0.04% | −3,973−0.6% | Reduced |
| Bank of New York Mellon Corp | 603,362 | $214.2M | 0.05% | −63,452−9.5% | Reduced |
| Dimensional Fund Advisors LP | 552,656 | $196.2M | 0.07% | +10,261+1.9% | Added |
| FMR LLC | 534,726 | $189.9M | 0.02% | −1,403−0.3% | Reduced |
| Fred Alger Management, LLC | 519,569 | $184.5M | 0.99% | +519,569 | New |
| Diamond Hill Capital Management Inc | 511,750 | $181.7M | 0.85% | −45,698−8.2% | Reduced |
| Davenport & Co LLC | 428,014 | $150.8M | 1.19% | −5,466−1.3% | Reduced |
| William Blair Investment Management, LLC | 420,818 | $149.4M | 0.52% | −81,631−16.2% | Reduced |
| Eagle Asset Management Inc | 393,630 | $139.8M | 0.82% | −518−0.1% | Reduced |
| Charles Schwab Investment Management Inc | 351,698 | $124.9M | 0.04% | +5,446+1.6% | Added |
| Invesco Ltd. | 348,633 | $123.8M | 0.03% | −5,353−1.5% | Reduced |
| Franklin Resources Inc | 346,490 | $123.0M | 0.06% | −1,809−0.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 338,444 | $120.2M | 0.29% | −21,928−6.1% | Reduced |
| London Co of Virginia | 331,009 | $117.5M | 0.68% | +936+0.3% | Added |
| Legal & General Group Plc | 318,234 | $113.0M | 0.04% | +8,914+2.9% | Added |
| Macquarie Group Ltd | 314,160 | $111.5M | 0.13% | +92,676+41.8% | Added |
| Alkeon Capital Management LLC | 306,322 | $108.8M | 0.70% | −53,079−14.8% | Reduced |
| Mawer Investment Management Ltd. | 297,426 | $105.6M | 0.58% | +983+0.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 285,333 | $101.3M | 0.24% | −5,102−1.8% | Reduced |
| DekaBank Deutsche Girozentrale | 278,988 | $97.1M | 0.24% | +34,202+14.0% | Added |
| Millennium Management LLC | 268,782 | $95.4M | 0.11% | −99,866−27.1% | Reduced |
| UBS Asset Management Americas Inc | 257,854 | $91.6M | 0.04% | −5,671−2.2% | Reduced |
| Rathbone Brothers plc | 252,351 | $89.6M | 0.92% | +251+0.1% | Added |
| Price T Rowe Associates Inc | 250,660 | $89.0M | 0.01% | −58,861−19.0% | Reduced |
| Swiss National Bank | 246,370 | $87.5M | 0.06% | −7,100−2.8% | Reduced |
| Clearbridge Investments, LLC | 246,146 | $87.4M | 0.08% | −1,965−0.8% | Reduced |
| Great Lakes Advisors, LLC | 226,023 | $80.3M | 0.73% | +226,023 | New |
| Royal Bank of Canada | 205,180 | $72.8M | 0.02% | −10,149−4.7% | Reduced |
| Nuveen Asset Management, LLC | 201,705 | $71.6M | 0.03% | +3,704+1.9% | Added |
| Douglass Winthrop Advisors, LLC | 183,697 | $65.2M | 1.69% | +32,484+21.5% | Added |
| TimesSquare Capital Management, LLC | 173,105 | $61.5M | 0.90% | −11,445−6.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 172,487 | $61.2M | 0.05% | −2,112−1.2% | Reduced |
| Nitorum Capital, L.P. | 171,288 | $60.8M | 6.44% | +22,445+15.1% | Added |
| Adage Capital Partners GP, L.L.C. | 162,139 | $57.6M | 0.13% | +99,000+156.8% | Added |
| Point72 Asset Management, L.P. | 156,256 | $55.5M | 0.20% | −125,997−44.6% | Reduced |
| TD Asset Management Inc | 149,995 | $53.3M | 0.06% | −5,792−3.7% | Reduced |
| Ceredex Value Advisors LLC | 141,600 | $50.3M | 0.78% | −62,400−30.6% | Reduced |
| Citigroup Inc | 141,339 | $50.2M | 0.07% | +1,878+1.3% | Added |
| Albar Capital Ltd | 138,275 | $49.1M | 9.23% | +138,275 | New |
| SEI Investments Co | 137,774 | $48.9M | 0.09% | +11,156+8.8% | Added |
| Deutsche Bank AG | 136,460 | $48.5M | 0.03% | +13,260+10.8% | Added |
| Silvercrest Asset Management Group LLC | 135,421 | $48.1M | 0.37% | −41,257−23.4% | Reduced |
| Wells Fargo & Company | 125,874 | $44.7M | 0.01% | −568−0.4% | Reduced |
| California Public Employees Retirement System | 124,175 | $44.1M | 0.04% | −15,059−10.8% | Reduced |
| Ameriprise Financial Inc | 121,001 | $43.0M | 0.01% | −3,019−2.4% | Reduced |
| Shellback Capital, LP | 120,703 | $42.9M | 4.83% | +120,703 | New |
| Rhumbline Advisers | 120,624 | $42.8M | 0.05% | +2,047+1.7% | Added |
| Tran Capital Management, L.P. | 120,078 | $42.6M | 5.31% | −2,271−1.9% | Reduced |
| McDonald Capital Investors Inc | 113,302 | $40.2M | 3.07% | −2,160−1.9% | Reduced |
| Balyasny Asset Management LLC | 112,506 | $39.9M | 0.13% | +64,490+134.3% | Added |
| Credit Suisse AG | 111,160 | $39.5M | 0.04% | −656−0.6% | Reduced |
| UBS Group AG | 111,008 | $39.4M | 0.02% | −6,778−5.8% | Reduced |
| Steginsky Capital LLC | 106,211 | $37.7M | 13.46% | −4,796−4.3% | Reduced |
| BNP Paribas Arbitrage, SA | 103,611 | $36.8M | 0.08% | +36,672+54.8% | Added |
| Schonfeld Strategic Advisors LLC | 102,642 | $36.4M | 0.35% | +36,509+55.2% | Added |
| M&G Investment Management Ltd | 102,209 | $36.3M | 0.26% | +5,751+6.0% | Added |
| California State Teachers Retirement System | 98,075 | $34.8M | 0.05% | −1,393−1.4% | Reduced |
| Jennison Associates LLC | 97,417 | $34.6M | 0.03% | +294+0.3% | Added |
| STRS Ohio | 96,677 | $34.3M | 0.15% | +1,339+1.4% | Added |
| Retirement Systems of Alabama | 95,953 | $34.1M | 0.15% | −1,539−1.6% | Reduced |
| Janus Henderson Group PLC | 92,987 | $33.0M | 0.02% | −9,868−9.6% | Reduced |
| Canada Pension Plan Investment Board | 87,048 | $30.9M | 0.05% | +5,400+6.6% | Added |
| Aviva PLC | 83,751 | $29.7M | 0.13% | +19,716+30.8% | Added |
| Envestnet Asset Management Inc | 82,627 | $29.3M | 0.01% | +5,426+7.0% | Added |
| Glenmede Trust Co NA | 82,415 | $29.3M | 0.17% | +9,407+12.9% | Added |
| New York State Common Retirement Fund | 82,258 | $29.2M | 0.04% | −1,992−2.4% | Reduced |
| Barclays PLC | 82,060 | $29.1M | 0.03% | −20,834−20.2% | Reduced |
| Alliancebernstein L.P. | 78,075 | $27.7M | 0.01% | −10,604−12.0% | Reduced |
| Gilder Gagnon Howe & Co LLC | 77,755 | $27.6M | 0.46% | −86−0.1% | Reduced |
| National Pension Service | 78,363 | $27.5M | 0.05% | 00.0% | Unchanged |
| Marshall Wace, LLP | 76,230 | $27.1M | 0.07% | −43,154−36.1% | Reduced |
| Heritage Investors Management Corp | 76,199 | $27.1M | 1.16% | +255+0.3% | Added |
| Korea Investment CORP | 73,034 | $25.9M | 0.08% | +34,616+90.1% | Added |
| Interval Partners, LP | 71,493 | $25.4M | 1.43% | +30,253+73.4% | Added |
| Kornitzer Capital Management Inc | 70,823 | $25.1M | 0.50% | −359−0.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 67,837 | $24.1M | 0.08% | +1,150+1.7% | Added |
| Congress Asset Management Co | 67,759 | $24.1M | 0.22% | +595+0.9% | Added |
| Abn Amro Investment Solutions | 66,980 | $23.8M | 0.49% | +66,980 | New |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 66,550 | $23.6M | 1.36% | +500+0.8% | Added |
| HSBC Holdings PLC | 65,704 | $23.3M | 0.03% | −12,749−16.3% | Reduced |