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, Q3 2023
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 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
- 815
- +24 vs. Q2 2023
- Shares held
- 58.7M
- +50.6K (+0.1%) vs. Q2 2023
- Total value
- $24.1B
- −$2.80B (−10.4%) vs. Q2 2023
- New holders
- 94
- 276 more added
- Sold out
- 70
- 290 more reduced
13 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sagefield Capital LP | 13,579 | $5.57M | 0.78% | +13,579 | New |
| Comerica Bank | 13,696 | $5.62M | 0.03% | −158,018−92.0% | Reduced |
| Retirement Systems of Alabama | 13,974 | $5.74M | 0.03% | −77,710−84.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 14,424 | $5.92M | 0.03% | +13,790+2,175.1% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 14,546 | $5.97M | 0.01% | +14,546 | New |
| Washington Trust Bank | 14,822 | $6.08M | 0.64% | −844−5.4% | Reduced |
| Oppenheimer Asset Management Inc. | 15,188 | $6.23M | 0.10% | −152−1.0% | Reduced |
| Harvey Capital Management Inc | 15,195 | $6.24M | 2.20% | −1,425−8.6% | Reduced |
| GHP Investment Advisors, Inc. | 14,683 | $6.26M | 0.38% | +331+2.3% | Added |
| MetLife Investment Management | 15,286 | $6.27M | 0.05% | −437−2.8% | Reduced |
| USS Investment Management Ltd | 15,528 | $6.37M | 0.07% | +2,074+15.4% | Added |
| Storebrand Asset Management AS | 15,703 | $6.45M | 0.03% | −785−4.8% | Reduced |
| Nomura Asset Management Co Ltd | 15,784 | $6.48M | 0.03% | −244−1.5% | Reduced |
| Jane Street Group, LLC | 16,015 | $6.57M | 0.01% | −16,726−51.1% | Reduced |
| Twin Tree Management, LP | 16,155 | $6.63M | 0.22% | +16,155 | New |
| Advisor Group Holdings, Inc. | 16,328 | $6.70M | 0.01% | +4,913+43.0% | Added |
| American International Group, Inc. | 16,353 | $6.71M | 0.04% | −424−2.5% | Reduced |
| Amalgamated Bank | 16,460 | $6.76M | 0.06% | +397+2.5% | Added |
| Pathstone Family Office, LLC | 16,473 | $6.76M | 0.05% | +14,121+600.4% | Added |
| Renaissance Investment Group LLC | 16,591 | $6.81M | 1.90% | −148−0.9% | Reduced |
| Advisors Asset Management, Inc. | 16,638 | $6.83M | 0.15% | +462+2.9% | Added |
| Socorro Asset Management LP | 16,837 | $6.91M | 3.23% | −7,112−29.7% | Reduced |
| Arizona State Retirement System | 16,907 | $6.94M | 0.06% | −13−0.1% | Reduced |
| State of Michigan Retirement System | 16,937 | $6.95M | 0.04% | −100−0.6% | Reduced |
| APG Asset Management N.V. | 17,007 | $6.98M | 0.01% | −11,768−40.9% | Reduced |
| Amica Mutual Insurance Co | 17,527 | $7.19M | 0.85% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 17,682 | $7.26M | 0.16% | −1,101−5.9% | Reduced |
| Verition Fund Management LLC | 17,699 | $7.27M | 0.10% | −11,482−39.3% | Reduced |
| CIBC Asset Management Inc | 18,752 | $7.70M | 0.03% | −2,009−9.7% | Reduced |
| Tredje AP-fonden | 19,032 | $7.81M | 0.12% | −958−4.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,430 | $7.98M | 0.08% | −1,209−5.9% | Reduced |
| Longbow Finance SA | 20,118 | $8.26M | 0.99% | −68−0.3% | Reduced |
| Acadian Asset Management LLC | 20,453 | $8.39M | 0.04% | +1,822+9.8% | Added |
| Ensign Peak Advisors, Inc | 20,671 | $8.49M | 0.02% | +1,900+10.1% | Added |
| Voya Investment Management LLC | 21,386 | $8.78M | 0.01% | −559−2.5% | Reduced |
| Stone Run Capital, LLC | 22,563 | $9.26M | 4.54% | −820−3.5% | Reduced |
| AQR Capital Management LLC | 22,701 | $9.32M | 0.02% | +14,203+167.1% | Added |
| LPL Financial LLC | 22,776 | $9.35M | 0.01% | +786+3.6% | Added |
| First Republic Investment Management, Inc. | 22,860 | $9.38M | 0.03% | −923−3.9% | Reduced |
| Asset Management One Co.,Ltd. | 24,121 | $9.90M | 0.04% | −37−0.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 24,763 | $10.2M | 0.16% | +10,092+68.8% | Added |
| Oppenheimer & Co Inc | 25,059 | $10.3M | 0.21% | −290−1.1% | Reduced |
| Public Employees Retirement System of Ohio | 25,404 | $10.4M | 0.05% | −2,799−9.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 25,566 | $10.5M | 0.68% | −6,758−20.9% | Reduced |
| Standard Life Aberdeen plc | 26,398 | $10.8M | 0.03% | −2,019−7.1% | Reduced |
| Putnam Investments LLC | 26,488 | $10.9M | 0.02% | +26,488 | New |
| M&T Bank Corp | 26,694 | $11.0M | 0.04% | −2,840−9.6% | Reduced |
| NorthCrest Asset Manangement, LLC | 26,863 | $11.0M | 0.45% | −169−0.6% | Reduced |
| Treasurer of the State of North Carolina | 27,124 | $11.1M | 0.06% | +134+0.5% | Added |
| Two Sigma Investments, LP | 27,367 | $11.2M | 0.03% | +27,367 | New |
| KBC Group NV | 27,522 | $11.3M | 0.05% | −16,949−38.1% | Reduced |
| National Bank of Canada | 29,317 | $11.9M | 0.02% | +17,694+152.2% | Added |
| Mn Services Vermogensbeheer B.V. | 29,600 | $12.2M | 0.12% | 00.0% | Unchanged |
| Great West Life Assurance Co | 29,612 | $12.2M | 0.03% | −425−1.4% | Reduced |
| Covea Finance | 29,800 | $12.2M | 0.69% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 30,501 | $12.5M | 0.02% | +30,501 | New |
| Tocqueville Asset Management L.P. | 30,531 | $12.5M | 0.24% | −7,335−19.4% | Reduced |
| Stephens Inc | 31,166 | $12.8M | 0.25% | +815+2.7% | Added |
| Rivermont Capital Management LP | 31,408 | $12.9M | 5.77% | −9,854−23.9% | Reduced |
| Rather & Kittrell, Inc. | 31,460 | $12.9M | 5.21% | 00.0% | Unchanged |
| Toronto Dominion Bank | 31,879 | $13.1M | 0.02% | −13,445−29.7% | Reduced |
| Handelsbanken Fonder AB | 33,368 | $13.7M | 0.08% | +350+1.1% | Added |
| Captrust Financial Advisors | 33,450 | $13.7M | 0.05% | +2,151+6.9% | Added |
| BNP Paribas Arbitrage, SA | 33,568 | $13.8M | 0.03% | −3,384−9.2% | Reduced |
| State of New Jersey Common Pension Fund D | 34,098 | $14.0M | 0.05% | −2,913−7.9% | Reduced |
| Peapack Gladstone Financial Corp | 35,503 | $14.6M | 0.27% | +1,607+4.7% | Added |
| Teacher Retirement System of Texas | 35,655 | $14.6M | 0.10% | +24,008+206.1% | Added |
| Zurich Insurance Group Ltd | 35,853 | $14.7M | 0.16% | −122,824−77.4% | Reduced |
| Atika Capital Management LLC | 35,900 | $14.7M | 2.10% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 35,985 | $14.8M | 0.06% | −885−2.4% | Reduced |
| Bank of Nova Scotia | 36,798 | $15.1M | 0.04% | +31,765+631.1% | Added |
| First Manhattan Co | 36,908 | $15.1M | 0.06% | −298−0.8% | Reduced |
| Douglas Lane & Associates, LLC | 36,975 | $15.2M | 0.25% | −929−2.5% | Reduced |
| Harvey Partners, LLC | 37,000 | $15.2M | 1.95% | +6,500+21.3% | Added |
| Bank of Montreal | 35,486 | $15.3M | 0.01% | +2,982+9.2% | Added |
| Abn Amro Investment Solutions | 37,382 | $15.3M | 0.30% | −18,621−33.3% | Reduced |
| The PNC Financial Services Group, Inc. | 37,382 | $15.3M | 0.01% | −3,242−8.0% | Reduced |
| Thrivent Financial for Lutherans | 37,618 | $15.4M | 0.04% | +68+0.2% | Added |
| Victory Capital Management Inc | 37,974 | $15.6M | 0.02% | +478+1.3% | Added |
| CI Private Wealth, LLC | 39,749 | $16.3M | 0.04% | −5,494−12.1% | Reduced |
| State of Wisconsin Investment Board | 42,510 | $17.4M | 0.05% | +6,801+19.0% | Added |
| Westwood Holdings Group Inc. | 42,744 | $17.5M | 0.16% | −2,340−5.2% | Reduced |
| Manufacturers Life Insurance Company, The | 42,958 | $17.6M | 0.01% | −759−1.7% | Reduced |
| ARS Investment Partners, LLC | 43,790 | $18.0M | 2.23% | +80.0% | Added |
| Man Group plc | – | $18.0M | 0.06% | – | – |
| Segall Bryant & Hamill, LLC | 44,244 | $18.2M | 0.21% | −64−0.1% | Reduced |
| Susquehanna International Group, LLP | 44,485 | $18.3M | 0.03% | +6,090+15.9% | Added |
| Ofi Invest Asset Management | 47,365 | $18.4M | 0.66% | −22,323−32.0% | Reduced |
| Cramer Rosenthal McGlynn LLC | 44,993 | $18.5M | 1.03% | −1,669−3.6% | Reduced |
| Scout Investments, Inc. | 45,775 | $18.6M | 0.43% | −68−0.1% | Reduced |
| Lathrop Investment Management Corp | 45,337 | $18.6M | 4.01% | −2,102−4.4% | Reduced |
| Stifel Financial Corp | 46,000 | $18.9M | 0.03% | +1,104+2.5% | Added |
| Adage Capital Partners GP, L.L.C. | 46,439 | $19.1M | 0.04% | −40,300−46.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 46,509 | $19.1M | 0.05% | +35,900+338.4% | Added |
| Ceredex Value Advisors LLC | 46,800 | $19.2M | 0.34% | +46,800 | New |
| Cookson Peirce & Co Inc | 47,788 | $19.6M | 1.29% | +15,632+48.6% | Added |
| HighTower Advisors, LLC | 48,064 | $19.6M | 0.04% | +1,031+2.2% | Added |
| Woodline Partners LP | 48,362 | $19.9M | 0.23% | +48,362 | New |
| Allianz Asset Management GmbH | 51,575 | $21.2M | 0.04% | +2,455+5.0% | Added |
| Atalanta Sosnoff Capital, LLC | 51,901 | $21.3M | 0.63% | +1,956+3.9% | Added |