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 |
|---|---|---|---|---|---|
| Catalyst Capital Advisors LLC | 5,225 | $2.14M | 0.06% | +625+13.6% | Added |
| Ethic Inc. | 5,231 | $2.15M | 0.08% | +750+16.7% | Added |
| NewEdge Wealth, LLC | 5,252 | $2.16M | 0.07% | +7+0.1% | Added |
| Alpha Omega Wealth Management LLC | 5,416 | $2.22M | 0.38% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 5,583 | $2.29M | 0.02% | 00.0% | Unchanged |
| Symmetry Investments LP | 5,584 | $2.29M | 0.67% | −287−4.9% | Reduced |
| Gotham Asset Management, LLC | 5,596 | $2.30M | 0.05% | +3,886+227.3% | Added |
| British Columbia Investment Management Corp | 5,638 | $2.31M | 0.02% | +48+0.9% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 5,654 | $2.32M | 0.04% | +598+11.8% | Added |
| Concentric Capital Strategies, LP | 5,675 | $2.33M | 0.26% | +1,346+31.1% | Added |
| Gulf International Bank (UK) Ltd | 5,708 | $2.34M | 0.07% | −485−7.8% | Reduced |
| Mitchell Capital Management Co | 5,763 | $2.37M | 0.56% | +30+0.5% | Added |
| Summit Place Financial Advisors, LLC | 5,773 | $2.37M | 1.69% | −180−3.0% | Reduced |
| TD Waterhouse Canada Inc. | 4,919 | $2.40M | 0.02% | −443−8.3% | Reduced |
| Triasima Portfolio Management inc. | 6,040 | $2.48M | 0.23% | +6,040 | New |
| Cresset Asset Management, LLC | 6,076 | $2.49M | 0.02% | +210+3.6% | Added |
| Mill Capital Management, LLC | 6,225 | $2.56M | 0.25% | 00.0% | Unchanged |
| Jump Financial, LLC | 6,238 | $2.56M | 0.10% | +5,530+781.1% | Added |
| National Asset Management, Inc. | 6,297 | $2.58M | 0.07% | +364+6.1% | Added |
| Bank of Hawaii | 6,354 | $2.61M | 0.15% | −35−0.5% | Reduced |
| Balyasny Asset Management LLC | 6,380 | $2.62M | 0.01% | −333,151−98.1% | Reduced |
| MML Investors Services, LLC | 6,462 | $2.65M | 0.01% | +2,824+77.6% | Added |
| Nissay Asset Management Corp | 6,568 | $2.70M | 0.02% | +228+3.6% | Added |
| Public Sector Pension Investment Board | 6,620 | $2.72M | 0.02% | +672+11.3% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 6,638 | $2.72M | 0.06% | +5,504+485.4% | Added |
| Colonial Trust Advisors | 6,678 | $2.74M | 0.31% | +775+13.1% | Added |
| Weiss Multi-Strategy Advisers LLC | 6,684 | $2.74M | 0.07% | −15,159−69.4% | Reduced |
| Northeast Financial Consultants Inc | 6,739 | $2.77M | 0.17% | −1,339−16.6% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 6,819 | $2.80M | 0.66% | −934−12.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 6,834 | $2.81M | 0.01% | +615+9.9% | Added |
| Ancora Advisors, LLC | 6,859 | $2.82M | 0.08% | 00.0% | Unchanged |
| Blair William & Co | 6,898 | $2.83M | 0.01% | −2,794−28.8% | Reduced |
| Public Employees Retirement Association of Colorado | 6,910 | $2.84M | 0.01% | −1,028−13.0% | Reduced |
| Chase Investment Counsel Corp | 6,948 | $2.85M | 1.42% | +83+1.2% | Added |
| Red Spruce Capital, LLC | 6,958 | $2.86M | 1.62% | −100−1.4% | Reduced |
| Atom Investors LP | 7,046 | $2.89M | 0.66% | +7,046 | New |
| Azzad Asset Management Inc | 7,109 | $2.92M | 0.41% | +52+0.7% | Added |
| American Investment Services, Inc. | 7,201 | $2.96M | 0.63% | +10+0.1% | Added |
| First Trust Advisors LP | 7,285 | $2.99M | 0.00% | −23,070−76.0% | Reduced |
| State of Alaska, Department of Revenue | 7,344 | $3.01M | 0.04% | −340−4.4% | Reduced |
| Tudor Investment Corp Et Al | 7,436 | $3.05M | 0.04% | +7,436 | New |
| Assetmark, Inc | 7,450 | $3.06M | 0.01% | +4,784+179.4% | Added |
| Diversified Trust Co | 7,491 | $3.07M | 0.12% | −220−2.9% | Reduced |
| Lazard Asset Management LLC | 7,549 | $3.10M | 0.00% | −37−0.5% | Reduced |
| Lighthouse Investment Partners, LLC | 7,570 | $3.11M | 0.18% | +7,570 | New |
| Schroder Investment Management Group | 7,572 | $3.11M | 0.00% | +265+3.6% | Added |
| Marietta Investment Partners LLC | 7,743 | $3.18M | 0.89% | +1,054+15.8% | Added |
| ING Groep NV | 7,759 | $3.18M | 0.03% | −1,093−12.3% | Reduced |
| Xponance, Inc. | 7,765 | $3.19M | 0.04% | +62+0.8% | Added |
| Crossmark Global Holdings, Inc. | 7,516 | $3.22M | 0.07% | +578+8.3% | Added |
| Commonwealth Equity Services, LLC | 7,900 | $3.24M | 0.01% | +97+1.2% | Added |
| Skylands Capital, LLC | 7,930 | $3.26M | 0.49% | −75−0.9% | Reduced |
| Hudson Bay Capital Management LP | 8,000 | $3.28M | 0.03% | +8,000 | New |
| Salem Investment Counselors Inc | 8,355 | $3.43M | 0.13% | +101+1.2% | Added |
| Montag A & Associates Inc | 8,403 | $3.45M | 0.22% | +2,175+34.9% | Added |
| Nisa Investment Advisors, LLC | 8,424 | $3.46M | 0.03% | −210−2.4% | Reduced |
| Yousif Capital Management, LLC | 8,448 | $3.47M | 0.04% | −260−3.0% | Reduced |
| Assenagon Asset Management S.A. | 8,504 | $3.49M | 0.01% | −236−2.7% | Reduced |
| Mutual of America Capital Management LLC | 8,648 | $3.55M | 0.04% | −265−3.0% | Reduced |
| Citadel Advisors LLC | 8,766 | $3.60M | 0.00% | −166,847−95.0% | Reduced |
| Magnetar Financial LLC | 8,773 | $3.60M | 0.09% | +8,773 | New |
| Sprucegrove Investment Management Ltd | 8,875 | $3.64M | 0.23% | −511−5.4% | Reduced |
| Leuthold Group, LLC | 8,932 | $3.67M | 0.51% | −162−1.8% | Reduced |
| Synovus Financial Corp | 9,144 | $3.75M | 0.04% | +5+0.1% | Added |
| D.A. Davidson & Co. | 9,191 | $3.77M | 0.04% | +101+1.1% | Added |
| Creative Planning | 9,249 | $3.80M | 0.01% | +1,396+17.8% | Added |
| Mader & Shannon Wealth Management, Inc. | 9,360 | $3.84M | 2.53% | −65−0.7% | Reduced |
| Meeder Asset Management Inc | 9,470 | $3.89M | 0.31% | +9,470 | New |
| Robbins Farley LLC | 9,475 | $3.89M | 2.75% | +788+9.1% | Added |
| Quantinno Capital Management LP | 9,518 | $3.91M | 0.18% | +203+2.2% | Added |
| New York Life Investment Management LLC | 9,634 | $3.95M | 0.04% | −74−0.8% | Reduced |
| Shell Asset Management Co | 9,689 | $3.98M | 0.16% | −196−2.0% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 9,721 | $3.99M | 0.01% | −543−5.3% | Reduced |
| Neuberger Berman Group LLC | 9,825 | $4.03M | 0.00% | +1,952+24.8% | Added |
| Lountzis Asset Management, LLC | 9,875 | $4.05M | 2.26% | 00.0% | Unchanged |
| US Bancorp | 9,937 | $4.08M | 0.01% | +207+2.1% | Added |
| American Century Companies Inc | 10,150 | $4.17M | 0.00% | +2,456+31.9% | Added |
| Atria Investments LLC | 10,494 | $4.30M | 0.08% | +154+1.5% | Added |
| ProShare Advisors LLC | 10,520 | $4.32M | 0.01% | −2,142−16.9% | Reduced |
| FORA Capital, LLC | 10,585 | $4.34M | 0.38% | +10,585 | New |
| Utah Retirement Systems | 10,645 | $4.37M | 0.06% | +25+0.2% | Added |
| Janney Montgomery Scott LLC | 10,762 | $4.42M | 0.02% | +432+4.2% | Added |
| Czech National Bank | 10,802 | $4.43M | 0.07% | +3,467+47.3% | Added |
| Weik Capital Management | 11,414 | $4.69M | 2.30% | −48−0.4% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 11,480 | $4.71M | 0.03% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 11,550 | $4.74M | 0.02% | +571+5.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,588 | $4.76M | 0.02% | −778−6.3% | Reduced |
| DnB Asset Management AS | 11,710 | $4.81M | 0.03% | −1,153−9.0% | Reduced |
| Sandler Capital Management | 11,760 | $4.83M | 0.82% | −29,309−71.4% | Reduced |
| Forsta Ap-Fonden | 12,200 | $5.01M | 0.06% | +500+4.3% | Added |
| Ziegler Capital Management, LLC | 12,244 | $5.03M | 0.20% | −432−3.4% | Reduced |
| Kovitz Investment Group Partners, LLC | 12,303 | $5.05M | 0.09% | −141−1.1% | Reduced |
| IFM Investors Pty Ltd | 12,418 | $5.10M | 0.07% | +551+4.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,427 | $5.10M | 0.04% | +1,619+15.0% | Added |
| Daiwa Securities Group Inc. | 12,554 | $5.15M | 0.04% | +1,654+15.2% | Added |
| Southeast Asset Advisors Inc. | 12,641 | $5.19M | 0.73% | −3,194−20.2% | Reduced |
| Texas Permanent School Fund | 12,770 | $5.24M | 0.05% | −224−1.7% | Reduced |
| Chartwell Investment Partners, LLC | 12,918 | $5.30M | 0.21% | −117−0.9% | Reduced |
| Squarepoint Ops LLC | 13,447 | $5.52M | 0.03% | −3,329−19.8% | Reduced |
| Capital Fund Management S.A. | 13,543 | $5.56M | 0.07% | +13,543 | New |