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 2024
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2024. 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
- 948
- +15 vs. Q2 2024
- Shares held
- 60.2M
- +4.83M (+8.7%) vs. Q2 2024
- Total value
- $32.4B
- +$2.42B (+8.1%) vs. Q2 2024
- New holders
- 92
- 366 more added
- Sold out
- 77
- 319 more reduced
7 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 13,987 | $7.53M | 0.01% | +6,206+79.8% | Added |
| Harvey Capital Management Inc | 13,886 | $7.47M | 1.87% | −30−0.2% | Reduced |
| SG Americas Securities, LLC | 13,627 | $7.33M | 0.03% | −5,920−30.3% | Reduced |
| Susquehanna International Group, LLP | 13,370 | $7.20M | 0.01% | −15,849−54.2% | Reduced |
| Retirement Systems of Alabama | 13,319 | $7.17M | 0.03% | −278−2.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,305 | $7.16M | 0.05% | −234−1.7% | Reduced |
| Oppenheimer Asset Management Inc. | 12,997 | $7.00M | 0.08% | −519−3.8% | Reduced |
| D.A. Davidson & Co. | 12,936 | $6.96M | 0.06% | +1,014+8.5% | Added |
| Socorro Asset Management LP | 12,793 | $6.89M | 2.61% | +57+0.4% | Added |
| Comerica Bank | 12,773 | $6.88M | 0.03% | −416−3.2% | Reduced |
| Amalgamated Bank | 12,625 | $6.79M | 0.06% | +139+1.1% | Added |
| Royal London Asset Management Ltd | 12,521 | $6.74M | 0.02% | 00.0% | Unchanged |
| Czech National Bank | 12,450 | $6.70M | 0.07% | +703+6.0% | Added |
| Sagefield Capital LP | 12,448 | $6.70M | 0.73% | +4,935+65.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 12,323 | $6.63M | 0.03% | −96−0.8% | Reduced |
| IFM Investors Pty Ltd | 12,237 | $6.59M | 0.06% | −96−0.8% | Reduced |
| Mitchell Capital Management Co | 12,184 | $6.56M | 1.15% | +6,040+98.3% | Added |
| Washington Trust Bank | 12,131 | $6.53M | 0.63% | −207−1.7% | Reduced |
| Kovitz Investment Group Partners, LLC | 12,871 | $6.51M | 0.05% | +2,183+20.4% | Added |
| Atria Investments LLC | 11,935 | $6.42M | 0.08% | −1,420−10.6% | Reduced |
| Ancora Advisors, LLC | 11,704 | $6.30M | 0.14% | +2,838+32.0% | Added |
| DnB Asset Management AS | 11,668 | $6.28M | 0.03% | +527+4.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,547 | $6.22M | 0.02% | −14−0.1% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 11,500 | $6.19M | 3.60% | +4,179+57.1% | Added |
| Quantinno Capital Management LP | 11,386 | $6.13M | 0.08% | +853+8.1% | Added |
| FORA Capital, LLC | 11,386 | $6.13M | 0.72% | +460+4.2% | Added |
| Marietta Investment Partners LLC | 11,364 | $6.12M | 1.30% | −290−2.5% | Reduced |
| Southeast Asset Advisors Inc. | 10,942 | $5.89M | 0.65% | −1,747−13.8% | Reduced |
| Sandler Capital Management | 10,755 | $5.79M | 1.12% | −7,795−42.0% | Reduced |
| Weik Capital Management | 10,750 | $5.79M | 2.34% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 10,284 | $5.54M | 0.03% | −1,536−13.0% | Reduced |
| Sequoia Financial Advisors, LLC | 10,229 | $5.51M | 0.06% | +2,951+40.5% | Added |
| Blair William & Co | 10,209 | $5.50M | 0.02% | +2,524+32.8% | Added |
| Utah Retirement Systems | 10,172 | $5.48M | 0.06% | +38+0.4% | Added |
| Bamco Inc | 10,068 | $5.42M | 0.01% | −59,017−85.4% | Reduced |
| Synovus Financial Corp | 10,021 | $5.39M | 0.06% | +741+8.0% | Added |
| HRT Financial LP | 9,943 | $5.35M | 0.03% | +9,943 | New |
| Robbins Farley LLC | 9,779 | $5.26M | 2.65% | +1,043+11.9% | Added |
| Janney Montgomery Scott LLC | 9,758 | $5.25M | 0.01% | −18,245−65.2% | Reduced |
| US Bancorp | 9,579 | $5.16M | 0.01% | −243−2.5% | Reduced |
| ProShare Advisors LLC | 9,561 | $5.15M | 0.01% | −667−6.5% | Reduced |
| Sanctuary Advisors, LLC | 8,220 | $4.91M | 0.03% | +1,286+18.5% | Added |
| New York Life Investment Management LLC | 9,074 | $4.88M | 0.05% | −352−3.7% | Reduced |
| Skylands Capital, LLC | 9,050 | $4.87M | 0.66% | +50+0.6% | Added |
| Ethic Inc. | 7,916 | $4.86M | 0.12% | +2,764+53.6% | Added |
| Lountzis Asset Management, LLC | 8,974 | $4.83M | 2.01% | −285−3.1% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 8,964 | $4.82M | 0.97% | +201+2.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 8,935 | $4.81M | 0.02% | −510−5.4% | Reduced |
| Intact Investment Management Inc. | 8,900 | $4.79M | 0.16% | +800+9.9% | Added |
| F/M Investments LLC | 8,787 | $4.73M | 0.16% | −324−3.6% | Reduced |
| Xponance, Inc. | 8,609 | $4.63M | 0.04% | +133+1.6% | Added |
| Nisa Investment Advisors, LLC | 8,509 | $4.58M | 0.03% | −10−0.1% | Reduced |
| Leuthold Group, LLC | 8,454 | $4.55M | 0.51% | −374−4.2% | Reduced |
| Cetera Investment Advisers | 8,435 | $4.54M | 0.01% | −410−4.6% | Reduced |
| Salem Investment Counselors Inc | 8,357 | $4.50M | 0.14% | −6−0.1% | Reduced |
| CIBC World Markets Corp | 8,324 | $4.48M | 0.03% | +334+4.2% | Added |
| Commonwealth Equity Services, LLC | 8,225 | $4.43M | 0.01% | −39−0.5% | Reduced |
| MML Investors Services, LLC | 8,117 | $4.37M | 0.02% | −1,187−12.8% | Reduced |
| Toroso Investments, LLC | 8,008 | $4.31M | 0.05% | +3,778+89.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 7,846 | $4.23M | 0.02% | +635+8.8% | Added |
| Bank of Nova Scotia | 7,850 | $4.23M | 0.01% | +1,423+22.1% | Added |
| Chartwell Investment Partners, LLC | 7,847 | $4.22M | 0.14% | −136−1.7% | Reduced |
| Verition Fund Management LLC | 7,812 | $4.20M | 0.03% | +5,029+180.7% | Added |
| Yousif Capital Management, LLC | 7,653 | $4.12M | 0.04% | −106−1.4% | Reduced |
| Transamerica Financial Advisors, Inc. | 7,570 | $4.08M | 0.40% | −149−1.9% | Reduced |
| Mutual of America Capital Management LLC | 7,526 | $4.05M | 0.04% | −248−3.2% | Reduced |
| Bluegrass Capital Partners LP | 7,500 | $4.04M | 3.69% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 7,417 | $3.99M | 0.03% | +204+2.8% | Added |
| HB Wealth Management, LLC | 7,383 | $3.97M | 0.04% | +5,020+212.4% | Added |
| Mariner, LLC | 7,383 | $3.97M | 0.01% | +313+4.4% | Added |
| WSFS Capital Management, LLC | 7,278 | $3.92M | 0.21% | +70+1.0% | Added |
| American Investment Services, Inc. | 7,252 | $3.90M | 0.65% | +10+0.1% | Added |
| Schroder Investment Management Group | 7,235 | $3.89M | 0.00% | −4,181−36.6% | Reduced |
| Mackenzie Financial Corp | 7,208 | $3.88M | 0.01% | +383+5.6% | Added |
| Walleye Capital LLC | 7,147 | $3.85M | 0.04% | +1,705+31.3% | Added |
| Azzad Asset Management Inc | 7,105 | $3.82M | 0.43% | −40−0.6% | Reduced |
| State of Alaska, Department of Revenue | 7,099 | $3.82M | 0.04% | +395+5.9% | Added |
| AXA S.A. | 7,089 | $3.82M | 0.01% | −52−0.7% | Reduced |
| Balyasny Asset Management LLC | 7,019 | $3.78M | 0.01% | −348−4.7% | Reduced |
| Diversified Trust Co | 6,760 | $3.64M | 0.09% | −7−0.1% | Reduced |
| Concorde Financial Corp | 6,722 | $3.62M | 2.13% | +123+1.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 6,602 | $3.55M | 0.04% | +62+0.9% | Added |
| Cresset Asset Management, LLC | 6,465 | $3.48M | 0.01% | +199+3.2% | Added |
| Mediolanum International Funds Ltd | 6,448 | $3.47M | 0.05% | +299+4.9% | Added |
| Mercer Global Advisors Inc | 6,457 | $3.45M | 0.01% | +305+5.0% | Added |
| Red Spruce Capital, LLC | 6,405 | $3.45M | 1.57% | −256−3.8% | Reduced |
| Nwam LLC | 6,404 | $3.45M | 0.21% | −56−0.9% | Reduced |
| J. Safra Sarasin Holding AG | 6,392 | $3.44M | 0.06% | −201−3.0% | Reduced |
| Mill Capital Management, LLC | 6,225 | $3.35M | 0.26% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 6,209 | $3.34M | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 6,089 | $3.28M | 0.08% | +102+1.7% | Added |
| Vestmark Advisory Solutions, Inc. | 5,949 | $3.20M | 0.12% | +1,472+32.9% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 5,905 | $3.18M | 1.23% | −13−0.2% | Reduced |
| Summit Place Financial Advisors, LLC | 5,839 | $3.14M | 1.75% | +106+1.8% | Added |
| B & T Capital Management DBA Alpha Capital Management | 5,817 | $3.13M | 0.59% | −61−1.0% | Reduced |
| Pacer Advisors, Inc. | 5,731 | $3.08M | 0.01% | −348−5.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 5,530 | $3.05M | 0.03% | +215+4.0% | Added |
| Adage Capital Partners GP, L.L.C. | 5,639 | $3.04M | 0.01% | −78,500−93.3% | Reduced |
| Fifth Third Bancorp | 5,623 | $3.03M | 0.01% | +1,458+35.0% | Added |
| Virtu Financial LLC | 5,527 | $2.98M | 0.16% | +5,527 | New |