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, Q4 2023
Institutional positions in Martin Marietta Materials Inc as of Dec 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
- 889
- +84 vs. Q3 2023
- Shares held
- 58.7M
- +34.3K (+0.1%) vs. Q3 2023
- Total value
- $29.3B
- +$5.15B (+21.4%) vs. Q3 2023
- New holders
- 141
- 324 more added
- Sold out
- 57
- 294 more reduced
10 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Chase Investment Counsel Corp | 6,846 | $3.42M | 1.51% | −102−1.5% | Reduced |
| Ancora Advisors, LLC | 6,877 | $3.43M | 0.08% | +18+0.3% | Added |
| Nissay Asset Management Corp | 6,896 | $3.44M | 0.03% | +328+5.0% | Added |
| Ethic Inc. | 6,964 | $3.47M | 0.10% | +1,733+33.1% | Added |
| Red Spruce Capital, LLC | 6,969 | $3.48M | 1.79% | +11+0.2% | Added |
| Northeast Financial Consultants Inc | 7,041 | $3.51M | 0.19% | +302+4.5% | Added |
| Crossmark Global Holdings, Inc. | 7,057 | $3.52M | 0.07% | −459−6.1% | Reduced |
| British Columbia Investment Management Corp | 7,112 | $3.55M | 0.03% | +1,474+26.1% | Added |
| Azzad Asset Management Inc | 7,113 | $3.55M | 0.45% | +4+0.1% | Added |
| Montag A & Associates Inc | 7,181 | $3.58M | 0.20% | −1,222−14.5% | Reduced |
| American Investment Services, Inc. | 7,213 | $3.60M | 0.68% | +12+0.2% | Added |
| WSFS Capital Management, LLC | 7,241 | $3.61M | 0.23% | +4,065+128.0% | Added |
| Oregon Public Employees Retirement Fund | 7,288 | $3.64M | 0.06% | +2,462+51.0% | Added |
| Blair William & Co | 7,324 | $3.65M | 0.01% | +426+6.2% | Added |
| Diversified Trust Co | 7,508 | $3.75M | 0.13% | +17+0.2% | Added |
| Shell Asset Management Co | 7,671 | $3.83M | 0.18% | −2,018−20.8% | Reduced |
| Xponance, Inc. | 7,718 | $3.85M | 0.05% | −47−0.6% | Reduced |
| Skylands Capital, LLC | 7,810 | $3.90M | 0.57% | −120−1.5% | Reduced |
| Intech Investment Management LLC | 7,816 | $3.90M | 0.06% | +5,821+291.8% | Added |
| CIBC World Markets Corp | 7,961 | $3.97M | 0.02% | +4,550+133.4% | Added |
| Commonwealth Equity Services, LLC | 8,012 | $4.00M | 0.01% | +112+1.4% | Added |
| Yousif Capital Management, LLC | 8,094 | $4.04M | 0.05% | −354−4.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 8,240 | $4.11M | 0.03% | −92,060−91.8% | Reduced |
| Mutual of America Capital Management LLC | 8,269 | $4.13M | 0.05% | −379−4.4% | Reduced |
| Tower Research Capital LLC (TRC) | 8,284 | $4.13M | 0.05% | +4,984+151.0% | Added |
| Salem Investment Counselors Inc | 8,355 | $4.17M | 0.14% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 8,562 | $4.27M | 0.02% | +1,728+25.3% | Added |
| Jane Street Group, LLC | 8,682 | $4.33M | 0.01% | −7,333−45.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,703 | $4.34M | 0.01% | −1,018−10.5% | Reduced |
| Sprucegrove Investment Management Ltd | 8,775 | $4.38M | 0.19% | −100−1.1% | Reduced |
| Leuthold Group, LLC | 8,926 | $4.45M | 0.56% | −6−0.1% | Reduced |
| Synovus Financial Corp | 9,198 | $4.59M | 0.06% | +54+0.6% | Added |
| Schroder Investment Management Group | 9,213 | $4.60M | 0.01% | +1,641+21.7% | Added |
| AXA S.A. | 9,233 | $4.61M | 0.01% | +4,429+92.2% | Added |
| Jump Financial, LLC | 9,356 | $4.67M | 0.15% | +3,118+50.0% | Added |
| Quantinno Capital Management LP | 9,361 | $4.67M | 0.16% | −157−1.6% | Reduced |
| Robbins Farley LLC | 9,520 | $4.75M | 2.98% | +45+0.5% | Added |
| Neuberger Berman Group LLC | 9,528 | $4.75M | 0.00% | −297−3.0% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 9,634 | $4.81M | 2.73% | +274+2.9% | Added |
| New York Life Investment Management LLC | 9,679 | $4.83M | 0.05% | +45+0.5% | Added |
| ProShare Advisors LLC | 9,713 | $4.85M | 0.01% | −807−7.7% | Reduced |
| D. E. Shaw & Co., Inc. | 9,783 | $4.88M | 0.01% | −43,724−81.7% | Reduced |
| Lountzis Asset Management, LLC | 9,812 | $4.90M | 2.67% | −63−0.6% | Reduced |
| 1060 Capital, LLC | 10,000 | $4.99M | 15.48% | +10,000 | New |
| US Bancorp | 10,021 | $5.00M | 0.01% | +84+0.8% | Added |
| D.A. Davidson & Co. | 10,155 | $5.07M | 0.05% | +964+10.5% | Added |
| Utah Retirement Systems | 10,692 | $5.33M | 0.07% | +47+0.4% | Added |
| Czech National Bank | 10,824 | $5.40M | 0.08% | +22+0.2% | Added |
| Nisa Investment Advisors, LLC | 10,876 | $5.43M | 0.04% | +2,452+29.1% | Added |
| Forsta Ap-Fonden | 10,900 | $5.44M | 0.05% | −1,300−10.7% | Reduced |
| Weik Capital Management | 10,974 | $5.48M | 2.53% | −440−3.9% | Reduced |
| Marietta Investment Partners LLC | 11,560 | $5.77M | 1.44% | +3,817+49.3% | Added |
| Symmetry Investments LP | 11,620 | $5.80M | 1.06% | +6,036+108.1% | Added |
| Man Group plc | 11,621 | $5.80M | 0.02% | – | – |
| Skandinaviska Enskilda Banken AB (publ) | 11,729 | $5.85M | 0.03% | +249+2.2% | Added |
| Ziegler Capital Management, LLC | 11,741 | $5.86M | 0.27% | −503−4.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,745 | $5.86M | 0.02% | +157+1.4% | Added |
| Kovitz Investment Group Partners, LLC | 11,805 | $5.89M | 0.10% | −498−4.0% | Reduced |
| Atria Investments LLC | 11,842 | $5.90M | 0.09% | +1,348+12.8% | Added |
| IFM Investors Pty Ltd | 12,187 | $6.08M | 0.07% | −231−1.9% | Reduced |
| Southeast Asset Advisors Inc. | 12,437 | $6.20M | 0.82% | −204−1.6% | Reduced |
| Texas Permanent School Fund | 12,761 | $6.37M | 0.06% | −9−0.1% | Reduced |
| Boston Private Wealth LLC | 13,033 | $6.50M | 0.16% | −4,649−26.3% | Reduced |
| Sagefield Capital LP | 13,082 | $6.53M | 0.85% | −497−3.7% | Reduced |
| USS Investment Management Ltd | 13,428 | $6.70M | 0.06% | −2,100−13.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,534 | $6.75M | 0.05% | +1,107+8.9% | Added |
| Retirement Systems of Alabama | 13,621 | $6.80M | 0.03% | −353−2.5% | Reduced |
| Comerica Bank | 13,795 | $6.88M | 0.03% | +99+0.7% | Added |
| Teacher Retirement System of Texas | 13,899 | $6.93M | 0.05% | −21,756−61.0% | Reduced |
| Creative Planning | 13,905 | $6.94M | 0.01% | +4,656+50.3% | Added |
| Chartwell Investment Partners, LLC | 14,000 | $6.99M | 0.24% | +1,082+8.4% | Added |
| Washington Trust Bank | 14,061 | $7.02M | 0.62% | −761−5.1% | Reduced |
| Advisor Group Holdings, Inc. | 14,244 | $7.11M | 0.01% | −2,084−12.8% | Reduced |
| Assetmark, Inc | 14,345 | $7.16M | 0.03% | +6,895+92.6% | Added |
| Daiwa Securities Group Inc. | 14,371 | $7.17M | 0.04% | +1,817+14.5% | Added |
| Harvey Capital Management Inc | 14,935 | $7.45M | 2.47% | −260−1.7% | Reduced |
| Oppenheimer Asset Management Inc. | 14,960 | $7.46M | 0.10% | −228−1.5% | Reduced |
| MetLife Investment Management | 15,003 | $7.49M | 0.05% | −283−1.9% | Reduced |
| GHP Investment Advisors, Inc. | 15,283 | $7.62M | 0.41% | +600+4.1% | Added |
| Royal London Asset Management Ltd | 15,285 | $7.63M | 0.02% | +3,735+32.3% | Added |
| APG Asset Management N.V. | 17,007 | $7.68M | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 15,859 | $7.91M | 0.06% | −601−3.7% | Reduced |
| Nomura Asset Management Co Ltd | 16,305 | $8.13M | 0.03% | +521+3.3% | Added |
| Skye Global Management LP | 16,350 | $8.16M | 0.23% | +12,990+386.6% | Added |
| American International Group, Inc. | 16,694 | $8.33M | 0.03% | +341+2.1% | Added |
| Socorro Asset Management LP | 16,726 | $8.34M | 3.68% | −111−0.7% | Reduced |
| Renaissance Investment Group LLC | 16,836 | $8.40M | 2.09% | +245+1.5% | Added |
| State of Michigan Retirement System | 16,937 | $8.45M | 0.05% | 00.0% | Unchanged |
| Arizona State Retirement System | 16,986 | $8.47M | 0.06% | +79+0.5% | Added |
| Storebrand Asset Management AS | 17,057 | $8.51M | 0.03% | +1,354+8.6% | Added |
| Amica Mutual Insurance Co | 17,527 | $8.74M | 0.94% | 00.0% | Unchanged |
| Tredje AP-fonden | 17,723 | $8.84M | 0.11% | −1,309−6.9% | Reduced |
| Advisors Asset Management, Inc. | 17,812 | $8.89M | 0.18% | +1,174+7.1% | Added |
| CIBC Asset Management Inc | 18,014 | $8.99M | 0.03% | −738−3.9% | Reduced |
| Acadian Asset Management LLC | 18,370 | $9.16M | 0.04% | −2,083−10.2% | Reduced |
| American Century Companies Inc | 18,389 | $9.17M | 0.01% | +8,239+81.2% | Added |
| National Bank of Canada | 18,913 | $9.29M | 0.02% | −10,404−35.5% | Reduced |
| Millennium Management LLC | 19,160 | $9.56M | 0.01% | −109,731−85.1% | Reduced |
| Stone Run Capital, LLC | 19,173 | $9.57M | 4.10% | −3,390−15.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,430 | $9.69M | 0.09% | 00.0% | Unchanged |