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 |
|---|---|---|---|---|---|
| Stifel Financial Corp | 64,170 | $22.8M | 0.03% | −12,683−16.5% | Reduced |
| Raymond James & Associates | 61,775 | $21.9M | 0.02% | −2,010−3.2% | Reduced |
| Junto Capital Management LP | 61,664 | $21.9M | 0.61% | +61,664 | New |
| New York State Teachers Retirement System | 61,351 | $21.8M | 0.05% | −1,683−2.7% | Reduced |
| Susquehanna International Group, LLP | 60,301 | $21.4M | 0.03% | +36,650+155.0% | Added |
| Gateway Investment Advisers LLC | 59,219 | $21.0M | 0.26% | +6,748+12.9% | Added |
| D. E. Shaw & Co., Inc. | 59,030 | $21.0M | 0.03% | +13,141+28.6% | Added |
| State Board of Administration of Florida Retirement System | 58,188 | $20.7M | 0.05% | −4,530−7.2% | Reduced |
| Mark Asset Management LP | 55,637 | $19.7M | 3.76% | −282−0.5% | Reduced |
| Scout Investments, Inc. | 53,202 | $18.9M | 0.38% | +25,417+91.5% | Added |
| FIL Ltd | 52,563 | $18.7M | 0.02% | −352−0.7% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 51,718 | $18.4M | 0.23% | +21,154+69.2% | Added |
| Atalanta Sosnoff Capital, LLC | 50,669 | $18.0M | 0.52% | +50,669 | New |
| Tocqueville Asset Management L.P. | 50,487 | $17.9M | 0.34% | −100−0.2% | Reduced |
| Prudential Financial Inc | 55,323 | $17.5M | 0.03% | +844+1.5% | Added |
| Bank of Montreal | 48,825 | $17.3M | 0.01% | +4,202+9.4% | Added |
| Allianz Asset Management GmbH | 47,871 | $17.0M | 0.04% | −1,043−2.1% | Reduced |
| Lathrop Investment Management Corp | 47,309 | $16.8M | 3.57% | −212−0.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 46,935 | $16.7M | 0.04% | +2,906+6.6% | Added |
| Sandler Capital Management | 46,649 | $16.6M | 2.72% | −20,817−30.9% | Reduced |
| Thrivent Financial for Lutherans | 46,589 | $16.5M | 0.04% | +3,438+8.0% | Added |
| Cramer Rosenthal McGlynn LLC | 46,212 | $16.4M | 0.74% | +46,212 | New |
| ARS Investment Partners, LLC | 45,052 | $16.0M | 1.92% | +195+0.4% | Added |
| Westwood Holdings Group Inc. | 45,032 | $16.0M | 0.14% | −477−1.0% | Reduced |
| Segall Bryant & Hamill, LLC | 44,258 | $15.7M | 0.17% | +848+2.0% | Added |
| Federated Hermes, Inc. | 44,239 | $15.7M | 0.04% | +283+0.6% | Added |
| Avalon Investment & Advisory | 43,877 | $15.6M | 0.43% | −245−0.6% | Reduced |
| Woodline Partners LP | 43,541 | $15.5M | 0.22% | +43,541 | New |
| Manufacturers Life Insurance Company, The | 43,525 | $15.5M | 0.01% | −324−0.7% | Reduced |
| HighTower Advisors, LLC | 41,946 | $15.0M | 0.03% | +3,659+9.6% | Added |
| The PNC Financial Services Group, Inc. | 42,169 | $15.0M | 0.01% | −2,188−4.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 38,720 | $13.7M | 0.32% | 00.0% | Unchanged |
| Atika Capital Management LLC | 38,000 | $13.5M | 2.10% | +9,700+34.3% | Added |
| Chevy Chase Trust Holdings, Inc. | 37,503 | $13.3M | 0.05% | +336+0.9% | Added |
| First Manhattan Co | 37,206 | $13.2M | 0.05% | −7,269−16.3% | Reduced |
| State of New Jersey Common Pension Fund D | 37,011 | $13.1M | 0.05% | +734+2.0% | Added |
| Russell Investments Group, Ltd. | 37,017 | $13.0M | 0.03% | −650−1.7% | Reduced |
| First Trust Advisors LP | 35,730 | $12.7M | 0.01% | −8,840−19.8% | Reduced |
| Douglas Lane & Associates, LLC | 35,424 | $12.6M | 0.21% | +2,869+8.8% | Added |
| Congress Wealth Management LLC | 34,721 | $12.3M | 0.30% | +1,033+3.1% | Added |
| Alyeska Investment Group, L.P. | 34,019 | $12.1M | 0.11% | −29,492−46.4% | Reduced |
| State of Wisconsin Investment Board | 33,202 | $11.8M | 0.04% | +9,049+37.5% | Added |
| KBC Group NV | 32,577 | $11.6M | 0.05% | +6,660+25.7% | Added |
| Federation des caisses Desjardins du Quebec | 32,451 | $11.5M | 0.13% | −65−0.2% | Reduced |
| Qube Research & Technologies Ltd | 32,343 | $11.5M | 0.07% | −6,006−15.7% | Reduced |
| Captrust Financial Advisors | 31,824 | $11.3M | 0.05% | +4,993+18.6% | Added |
| Rather & Kittrell, Inc. | 31,460 | $11.2M | 5.08% | +30.0% | Added |
| First Republic Investment Management, Inc. | 31,208 | $11.1M | 0.02% | −524−1.7% | Reduced |
| Public Employees Retirement System of Ohio | 31,203 | $11.1M | 0.05% | −683−2.1% | Reduced |
| M&T Bank Corp | 30,766 | $10.9M | 0.04% | −1,308−4.1% | Reduced |
| Mn Services Vermogensbeheer B.V. | 30,700 | $10.9M | 0.11% | +900+3.0% | Added |
| Toronto Dominion Bank | 30,570 | $10.8M | 0.02% | −2,640−7.9% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 30,222 | $10.7M | 0.70% | −696−2.3% | Reduced |
| Victory Capital Management Inc | 29,603 | $10.5M | 0.01% | −1,701−5.4% | Reduced |
| Standard Life Aberdeen plc | 29,404 | $10.4M | 0.03% | −120.0% | Reduced |
| Peapack Gladstone Financial Corp | 29,087 | $10.3M | 0.20% | +1,426+5.2% | Added |
| Pictet Asset Management SA | 28,740 | $10.2M | 0.01% | +1,136+4.1% | Added |
| Moore Capital Management, LP | 28,451 | $10.1M | 0.31% | +28,451 | New |
| Great West Life Assurance Co | 27,756 | $9.86M | 0.02% | −185−0.7% | Reduced |
| Socorro Asset Management LP | 27,732 | $9.85M | 4.35% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 27,269 | $9.68M | 0.06% | +1,465+5.7% | Added |
| Treasurer of the State of North Carolina | 27,190 | $9.65M | 0.05% | +190+0.7% | Added |
| NorthCrest Asset Manangement, LLC | 27,045 | $9.60M | 0.40% | +740+2.8% | Added |
| APG Asset Management N.V. | 28,699 | $9.38M | 0.02% | −22,471−43.9% | Reduced |
| Covea Finance | 26,300 | $9.34M | 0.53% | +26,300 | New |
| Waratah Capital Advisors Ltd. | 26,148 | $9.28M | 0.46% | +15,015+134.9% | Added |
| Man Group plc | – | $9.20M | 0.03% | – | – |
| Rivermont Capital Management LP | 25,536 | $9.07M | 4.99% | +3,534+16.1% | Added |
| Asset Management One Co.,Ltd. | 24,315 | $8.63M | 0.04% | +364+1.5% | Added |
| Voya Investment Management LLC | 23,731 | $8.43M | 0.01% | +150+0.6% | Added |
| LPL Financial LLC | 23,520 | $8.35M | 0.01% | +4,983+26.9% | Added |
| Stone Run Capital, LLC | 23,308 | $8.28M | 3.96% | −3,325−12.5% | Reduced |
| Azimuth Capital Investment Management LLC | 22,967 | $8.15M | 0.40% | −15,516−40.3% | Reduced |
| Truist Financial Corp | 22,029 | $7.82M | 0.01% | +365+1.7% | Added |
| Verition Fund Management LLC | 21,625 | $7.68M | 0.12% | +18,941+705.7% | Added |
| Cannell Peter B & Co Inc | 21,253 | $7.55M | 0.27% | −18,081−46.0% | Reduced |
| Oppenheimer & Co Inc | 21,129 | $7.50M | 0.16% | +44+0.2% | Added |
| Tredje AP-fonden | 20,900 | $7.42M | 0.12% | +90+0.4% | Added |
| CIBC Asset Management Inc | 20,789 | $7.38M | 0.03% | +311+1.5% | Added |
| Boston Private Wealth LLC | 20,447 | $7.26M | 0.10% | −2,407−10.5% | Reduced |
| Longbow Finance SA | 20,199 | $7.17M | 0.90% | +184+0.9% | Added |
| Natixis Advisors, L.P. | 19,625 | $6.97M | 0.02% | −271−1.4% | Reduced |
| Amica Mutual Insurance Co | 19,051 | $6.76M | 0.75% | +4,871+34.4% | Added |
| Advisors Asset Management, Inc. | 18,523 | $6.58M | 0.13% | −1,349−6.8% | Reduced |
| Ensign Peak Advisors, Inc | 18,371 | $6.52M | 0.01% | +1,300+7.6% | Added |
| Arizona State Retirement System | 18,051 | $6.41M | 0.06% | +396+2.2% | Added |
| Southeast Asset Advisors Inc. | 17,334 | $6.15M | 0.92% | −26−0.1% | Reduced |
| Harvey Capital Management Inc | 17,225 | $6.12M | 2.41% | −195−1.1% | Reduced |
| State of Michigan Retirement System | 17,037 | $6.05M | 0.04% | +200+1.2% | Added |
| American International Group, Inc. | 16,880 | $5.99M | 0.04% | +44+0.3% | Added |
| Renaissance Investment Group LLC | 16,620 | $5.90M | 1.66% | +314+1.9% | Added |
| Washington Trust Bank | 16,573 | $5.88M | 0.63% | +2,844+20.7% | Added |
| Veritable, L.P. | 16,367 | $5.81M | 0.10% | −60−0.4% | Reduced |
| MetLife Investment Management | 16,244 | $5.77M | 0.04% | −193−1.2% | Reduced |
| Amalgamated Bank | 16,170 | $5.74M | 0.05% | +48+0.3% | Added |
| Exencial Wealth Advisors, LLC | 16,126 | $5.73M | 0.30% | −1,487−8.4% | Reduced |
| Storebrand Asset Management AS | 15,878 | $5.64M | 0.03% | −1,992−11.1% | Reduced |
| Nomura Asset Management Co Ltd | 15,397 | $5.47M | 0.03% | +127+0.8% | Added |
| Acadian Asset Management LLC | 15,064 | $5.34M | 0.02% | +7,560+100.7% | Added |
| Jefferies Financial Group Inc. | 14,787 | $5.25M | 0.11% | +13,410+973.9% | Added |