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 2024
Institutional positions in Martin Marietta Materials Inc as of Dec 31, 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
- 992
- +62 vs. Q3 2024
- Shares held
- 59.1M
- −719.8K (−1.2%) vs. Q3 2024
- Total value
- $30.5B
- −$1.63B (−5.1%) vs. Q3 2024
- New holders
- 153
- 353 more added
- Sold out
- 91
- 329 more reduced
18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 17,200 | $8.88M | 0.01% | −24,454−58.7% | Reduced |
| CIBC Asset Management Inc | 17,024 | $8.79M | 0.03% | −460−2.6% | Reduced |
| Corebridge Financial, Inc. | 17,010 | $8.79M | 0.05% | −438−2.5% | Reduced |
| State of Michigan Retirement System | 16,637 | $8.59M | 0.04% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 16,420 | $8.48M | 0.01% | −193−1.2% | Reduced |
| Creative Planning | 16,393 | $8.47M | 0.01% | +626+4.0% | Added |
| MetLife Investment Management | 16,332 | $8.44M | 0.05% | +277+1.7% | Added |
| Standard Life Aberdeen plc | 15,712 | $8.15M | 0.02% | −897−5.4% | Reduced |
| Stone Run Capital, LLC | 15,763 | $8.14M | 3.20% | −495−3.0% | Reduced |
| Whittier Trust Co | 15,647 | $8.08M | 0.11% | +994+6.8% | Added |
| Abn Amro Investment Solutions | 15,300 | $7.90M | 0.15% | −3,500−18.6% | Reduced |
| Cramer Rosenthal McGlynn LLC | 14,307 | $7.39M | 0.42% | −17,420−54.9% | Reduced |
| D.A. Davidson & Co. | 13,940 | $7.20M | 0.06% | +1,004+7.8% | Added |
| Harvey Capital Management Inc | 13,886 | $7.17M | 1.69% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 13,383 | $6.91M | 0.02% | +862+6.9% | Added |
| Czech National Bank | 13,252 | $6.84M | 0.06% | +802+6.4% | Added |
| Retirement Systems of Alabama | 13,233 | $6.83M | 0.03% | −86−0.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 13,123 | $6.83M | 0.03% | +800+6.5% | Added |
| Quantinno Capital Management LP | 13,130 | $6.78M | 0.07% | +1,744+15.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,102 | $6.77M | 0.02% | +1,555+13.5% | Added |
| Kovitz Investment Group Partners, LLC | 13,085 | $6.76M | 0.03% | +214+1.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,996 | $6.71M | 0.04% | −309−2.3% | Reduced |
| Socorro Asset Management LP | 12,793 | $6.61M | 2.58% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 12,547 | $6.48M | 0.08% | −450−3.5% | Reduced |
| Comerica Bank | 12,411 | $6.41M | 0.03% | −362−2.8% | Reduced |
| Amalgamated Bank | 12,050 | $6.22M | 0.05% | −575−4.6% | Reduced |
| Mitchell Capital Management Co | 11,883 | $6.14M | 1.07% | −301−2.5% | Reduced |
| DnB Asset Management AS | 11,877 | $6.13M | 0.03% | +209+1.8% | Added |
| Atria Investments LLC | 11,721 | $6.05M | 0.08% | −214−1.8% | Reduced |
| British Columbia Investment Management Corp | 11,702 | $6.04M | 0.04% | +1,418+13.8% | Added |
| Washington Trust Bank | 11,605 | $5.99M | 0.58% | −526−4.3% | Reduced |
| Ancora Advisors, LLC | 11,241 | $5.81M | 0.13% | −463−4.0% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 11,182 | $5.78M | 3.57% | −318−2.8% | Reduced |
| IFM Investors Pty Ltd | 10,808 | $5.58M | 0.06% | −1,429−11.7% | Reduced |
| Crestline Management, LP | 10,700 | $5.53M | 0.19% | +10,700 | New |
| Weik Capital Management | 10,685 | $5.52M | 2.24% | −65−0.6% | Reduced |
| Sequoia Financial Advisors, LLC | 10,672 | $5.51M | 0.05% | +443+4.3% | Added |
| USS Investment Management Ltd | 10,605 | $5.48M | 0.04% | −3,390−24.2% | Reduced |
| HITE Hedge Asset Management LLC | 10,592 | $5.47M | 0.40% | +10,592 | New |
| HRT Financial LP | 10,480 | $5.41M | 0.03% | +537+5.4% | Added |
| Skylands Capital, LLC | 10,425 | $5.38M | 0.75% | +1,375+15.2% | Added |
| ProShare Advisors LLC | 10,395 | $5.37M | 0.01% | +834+8.7% | Added |
| Blair William & Co | 10,345 | $5.34M | 0.02% | +136+1.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,172 | $5.25M | 0.02% | +1,237+13.8% | Added |
| Utah Retirement Systems | 10,172 | $5.25M | 0.06% | 00.0% | Unchanged |
| Amica Mutual Insurance Co | 10,141 | $5.24M | 0.54% | −6,220−38.0% | Reduced |
| Mariner, LLC | 9,943 | $5.14M | 0.01% | +2,560+34.7% | Added |
| Robbins Farley LLC | 9,939 | $5.13M | 2.50% | +160+1.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 9,900 | $5.11M | 0.05% | +9,900 | New |
| Lazard Asset Management LLC | 9,813 | $5.07M | 0.01% | +7,750+375.7% | Added |
| Marietta Investment Partners LLC | 9,709 | $5.01M | 1.10% | −1,655−14.6% | Reduced |
| F/M Investments LLC | 9,681 | $5.00M | 0.18% | +894+10.2% | Added |
| Janney Montgomery Scott LLC | 9,658 | $4.99M | 0.01% | −100−1.0% | Reduced |
| US Bancorp | 9,592 | $4.95M | 0.01% | +13+0.1% | Added |
| Twinbeech Capital LP | 9,480 | $4.90M | 0.08% | +9,480 | New |
| Synovus Financial Corp | 9,476 | $4.89M | 0.06% | −545−5.4% | Reduced |
| Cetera Investment Advisers | 9,282 | $4.79M | 0.01% | +847+10.0% | Added |
| Southeast Asset Advisors Inc. | 9,205 | $4.75M | 0.58% | −1,737−15.9% | Reduced |
| New York Life Investment Management LLC | 9,093 | $4.70M | 0.05% | +19+0.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 8,938 | $4.69M | 0.02% | +1,092+13.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,947 | $4.62M | 0.04% | +8,947 | New |
| Schonfeld Strategic Advisors LLC | 8,839 | $4.57M | 0.03% | −8,738−49.7% | Reduced |
| Vestor Capital, LLC | 8,730 | $4.51M | 0.34% | +8,730 | New |
| Nisa Investment Advisors, LLC | 8,691 | $4.49M | 0.02% | +182+2.1% | Added |
| Lountzis Asset Management, LLC | 8,654 | $4.47M | 1.89% | −320−3.6% | Reduced |
| Xponance, Inc. | 8,586 | $4.43M | 0.04% | −23−0.3% | Reduced |
| Sanctuary Advisors, LLC | 7,956 | $4.35M | 0.03% | −264−3.2% | Reduced |
| Salem Investment Counselors Inc | 8,353 | $4.31M | 0.14% | −40.0% | Reduced |
| Commonwealth Equity Services, LLC | 8,305 | $4.29M | 0.01% | +80+1.0% | Added |
| Bank of Nova Scotia | 8,162 | $4.22M | 0.01% | +312+4.0% | Added |
| Mackenzie Financial Corp | 8,150 | $4.21M | 0.01% | +942+13.1% | Added |
| Centiva Capital, LP | 7,837 | $4.05M | 0.15% | +2,435+45.1% | Added |
| ING Groep NV | 7,806 | $4.03M | 0.03% | +4,832+162.5% | Added |
| HB Wealth Management, LLC | 7,531 | $3.89M | 0.04% | +148+2.0% | Added |
| Nissay Asset Management Corp | 7,322 | $3.87M | 0.02% | −95−1.3% | Reduced |
| Yousif Capital Management, LLC | 7,392 | $3.82M | 0.04% | −261−3.4% | Reduced |
| Transamerica Financial Advisors, Inc. | 7,370 | $3.81M | 0.38% | −200−2.6% | Reduced |
| Mutual of America Capital Management LLC | 7,320 | $3.78M | 0.04% | −206−2.7% | Reduced |
| American Investment Services, Inc. | 7,209 | $3.72M | 0.66% | −43−0.6% | Reduced |
| WSFS Capital Management, LLC | 7,208 | $3.72M | 0.20% | −70−1.0% | Reduced |
| Swiss Life Asset Management Ltd | 7,106 | $3.67M | 0.03% | +3,422+92.9% | Added |
| Fifth Third Bancorp | 7,005 | $3.62M | 0.01% | +1,382+24.6% | Added |
| State of Alaska, Department of Revenue | 6,969 | $3.60M | 0.04% | −130−1.8% | Reduced |
| Aquatic Capital Management LLC | 6,922 | $3.58M | 0.10% | +6,922 | New |
| DoubleLine ETF Adviser LP | 6,816 | $3.52M | 0.95% | +6,816 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 6,759 | $3.49M | 0.04% | +157+2.4% | Added |
| Schroder Investment Management Group | 6,734 | $3.48M | 0.00% | −501−6.9% | Reduced |
| Avanza Fonder AB | 6,721 | $3.47M | 0.10% | +6,721 | New |
| AXA S.A. | 6,677 | $3.45M | 0.01% | −412−5.8% | Reduced |
| Diversified Trust Co | 6,674 | $3.45M | 0.08% | −86−1.3% | Reduced |
| Red Spruce Capital, LLC | 6,591 | $3.40M | 1.51% | +186+2.9% | Added |
| Prevail Innovative Wealth Advisors, LLC | 6,589 | $3.40M | 0.99% | +6,589 | New |
| Ethic Inc. | 6,261 | $3.23M | 0.07% | −1,655−20.9% | Reduced |
| Mediolanum International Funds Ltd | 6,227 | $3.23M | 0.04% | −221−3.4% | Reduced |
| Virtu Financial LLC | 6,252 | $3.23M | 0.17% | +725+13.1% | Added |
| O'Shaughnessy Asset Management, LLC | 6,246 | $3.23M | 0.03% | +716+12.9% | Added |
| Mill Capital Management, LLC | 6,225 | $3.22M | 0.25% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 6,224 | $3.21M | 0.11% | +275+4.6% | Added |
| Whittier Trust Co of Nevada Inc | 6,177 | $3.19M | 0.08% | +88+1.4% | Added |
| Ilmarinen Mutual Pension Insurance Co | 6,000 | $3.10M | 0.03% | +2,000+50.0% | Added |