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 |
|---|---|---|---|---|---|
| Concord Wealth Partners | 100 | $41.0K | 0.01% | 00.0% | Unchanged |
| Leonteq Securities AG | 104 | $42.7K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 104 | $42.7K | 0.01% | +7+7.2% | Added |
| Caldwell Trust Co | 105 | $43.1K | 0.01% | +10+10.5% | Added |
| Strengthening Families & Communities, LLC | 106 | $44.0K | 0.02% | +5+5.0% | Added |
| ZRC Wealth Management, LLC | 110 | $45.2K | 0.04% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 115 | $47.2K | 0.01% | +115 | New |
| Western Pacific Wealth Management, LP | 122 | $50.1K | 0.04% | +47+62.7% | Added |
| Parkside Financial Bank & Trust | 127 | $52.1K | 0.01% | +16+14.4% | Added |
| Independence Bank of Kentucky | 130 | $53.4K | 0.02% | +100+333.3% | Added |
| Farther Finance Advisors, LLC | 130 | $53.4K | 0.01% | +1+0.8% | Added |
| Bogart Wealth, LLC | 134 | $55.0K | 0.00% | −4−2.9% | Reduced |
| Stonebridge Capital Advisors LLC | 149 | $61.2K | 0.01% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 150 | $61.6K | 0.01% | 00.0% | Unchanged |
| KB Financial Partners, LLC | 151 | $62.0K | 0.02% | 00.0% | Unchanged |
| Whittier Trust Co | 155 | $63.6K | 0.00% | −20−11.4% | Reduced |
| Harbor Investment Advisory, LLC | 168 | $69.0K | 0.01% | 00.0% | Unchanged |
| First Pacific Financial | 172 | $70.6K | 0.03% | +172 | New |
| Centerpoint Advisors, LLC | 175 | $72.0K | 0.03% | 00.0% | Unchanged |
| South State Corp. | 189 | $77.6K | 0.01% | +39+26.0% | Added |
| Central Trust Co | 190 | $78.0K | 0.00% | 00.0% | Unchanged |
| Alta Advisers Ltd | 200 | $82.1K | 0.05% | 00.0% | Unchanged |
| State of Wyoming | 207 | $85.0K | 0.02% | +76+58.0% | Added |
| Umb Bank N A | 219 | $89.9K | 0.00% | −123−36.0% | Reduced |
| Smithfield Trust Co | 217 | $90.0K | 0.01% | +11+5.3% | Added |
| Park Place Capital Corp | 222 | $91.1K | 0.03% | −6−2.6% | Reduced |
| Geneos Wealth Management Inc. | 235 | $96.5K | 0.00% | +18+8.3% | Added |
| TCTC Holdings, LLC | 236 | $96.9K | 0.00% | 00.0% | Unchanged |
| Westpac Banking Corp | 241 | $98.9K | 0.01% | 00.0% | Unchanged |
| Ossiam | 245 | $100.6K | 0.00% | −686−73.7% | Reduced |
| Allworth Financial LP | 288 | $118.2K | 0.00% | +60+26.3% | Added |
| NBC Securities, Inc. | 292 | $119.0K | 0.01% | +292 | New |
| Kapitalo Investimentos Ltda | 297 | $121.9K | 0.02% | −665−69.1% | Reduced |
| First Horizon Advisors, Inc. | 301 | $123.6K | 0.00% | +7+2.4% | Added |
| USA Financial Portformulas Corp | 328 | $134.6K | 0.20% | +327+32,700.0% | Added |
| Headlands Technologies LLC | 337 | $138.3K | 0.07% | +337 | New |
| Penserra Capital Management LLC | 348 | $142.0K | 0.00% | −58−14.3% | Reduced |
| Sentry Investment Management LLC | 359 | $147.0K | 0.07% | −48−11.8% | Reduced |
| Eagle Bay Advisors LLC | 359 | $147.5K | 0.07% | +27+8.1% | Added |
| Central Bank & Trust Co | 395 | $162.1K | 0.03% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 407 | $167.0K | 0.03% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 431 | $176.9K | 0.02% | 00.0% | Unchanged |
| South Dakota Investment Council | 431 | $177.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 438 | $183.3K | 0.01% | −39−8.2% | Reduced |
| Spire Wealth Management | 467 | $191.7K | 0.01% | +51+12.3% | Added |
| Financial Management Professionals, Inc. | 470 | $193.0K | 0.03% | −166−26.1% | Reduced |
| City State Bank | 481 | $197.0K | 0.11% | 00.0% | Unchanged |
| Kenfarb & Co. | 484 | $198.7K | 0.18% | 00.0% | Unchanged |
| M&R Capital Management Inc | 488 | $200.3K | 0.05% | +14+3.0% | Added |
| Ironwood Investment Counsel, LLC | 490 | $201.1K | 0.05% | 00.0% | Unchanged |
| Carmel Capital Management L.L.C. | 490 | $201.1K | 0.11% | +490 | New |
| Manchester Capital Management LLC | 492 | $202.0K | 0.03% | 00.0% | Unchanged |
| Portside Wealth Group, LLC | 491 | $202.0K | 0.04% | +4+0.8% | Added |
| Schechter Investment Advisors, LLC | 495 | $203.0K | 0.02% | −1−0.2% | Reduced |
| Snowden Capital Advisors LLC | 495 | $203.2K | 0.01% | +31+6.7% | Added |
| First Interstate Bank | 500 | $205.2K | 0.02% | 00.0% | Unchanged |
| Monetary Management Group Inc | 500 | $205.2K | 0.07% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 500 | $205.2K | 0.12% | 00.0% | Unchanged |
| UniSuper Management Pty Ltd | 500 | $205.2K | 0.00% | 00.0% | Unchanged |
| TFG Advisers LLC | 502 | $206.3K | 0.10% | +5+1.0% | Added |
| Sherbrooke Park Advisers LLC | 505 | $207.3K | 0.07% | +505 | New |
| Marks Group Wealth Management, Inc | 512 | $210.2K | 0.03% | −3−0.6% | Reduced |
| Resources Investment Advisors, LLC. | 512 | $210.2K | 0.00% | +32+6.7% | Added |
| WPWealth LLP | 516 | $211.8K | 0.08% | +1+0.2% | Added |
| Index Fund Advisors, Inc. | 518 | $212.6K | 0.01% | +518 | New |
| Arlington Partners LLC | 531 | $218.0K | 0.09% | +22+4.3% | Added |
| Aptus Capital Advisors, LLC | 531 | $218.0K | 0.01% | +531 | New |
| Arlington Trust Co LLC | 531 | $218.0K | 0.09% | +531 | New |
| Blueshift Asset Management, LLC | 534 | $219.2K | 0.13% | +534 | New |
| Franklin Street Advisors Inc | 545 | $224.0K | 0.02% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 546 | $224.1K | 0.02% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 553 | $227.0K | 0.20% | +553 | New |
| Sandy Spring Bank | 553 | $227.0K | 0.01% | −20−3.5% | Reduced |
| Helen Stephens Group, LLC | 557 | $228.6K | 0.12% | 00.0% | Unchanged |
| Echo Street Capital Management LLC | 557 | $228.6K | 0.00% | +557 | New |
| Lido Advisors, LLC | 561 | $230.4K | 0.00% | +561 | New |
| Thompson Siegel & Walmsley LLC | 567 | $233.0K | 0.00% | 00.0% | Unchanged |
| Ostrum Asset Management | 570 | $234.0K | 0.02% | −4−0.7% | Reduced |
| Penobscot Investment Management Company, Inc. | 570 | $234.0K | 0.03% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 572 | $234.8K | 0.01% | −29−4.8% | Reduced |
| Choate Investment Advisors | 574 | $235.6K | 0.01% | +111+24.0% | Added |
| BBR Partners, LLC | 581 | $238.5K | 0.03% | −77−11.7% | Reduced |
| Credit Agricole S A | 582 | $238.9K | 0.01% | +582 | New |
| Clarius Group, LLC | 583 | $239.3K | 0.02% | −124−17.5% | Reduced |
| Ramirez Asset Management, Inc. | 592 | $243.0K | 0.05% | +592 | New |
| Twinbeech Capital LP | 596 | $244.6K | 0.00% | +596 | New |
| Fidelis Capital Partners, LLC | 600 | $246.3K | 0.08% | +39+7.0% | Added |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 600 | $246.3K | 0.05% | 00.0% | Unchanged |
| Northwest Investment Counselors, LLC | 602 | $247.1K | 0.07% | 00.0% | Unchanged |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 603 | $247.5K | 0.13% | +58+10.6% | Added |
| Chicago Partners Investment Group LLC | 600 | $247.7K | 0.01% | +6+1.0% | Added |
| Dana Investment Advisors, Inc. | 605 | $248.3K | 0.01% | +605 | New |
| Jackson Hole Capital Partners, LLC | 608 | $249.6K | 0.07% | 00.0% | Unchanged |
| Wambolt & Associates, LLC | 626 | $254.0K | 0.09% | −20−3.1% | Reduced |
| InterOcean Capital Group, LLC | 630 | $258.6K | 0.01% | −10−1.6% | Reduced |
| Signaturefd, LLC | 631 | $259.0K | 0.01% | +178+39.3% | Added |
| Empowered Funds, LLC | 635 | $260.7K | 0.01% | +141+28.5% | Added |
| Moody National Bank Trust Division | 641 | $263.1K | 0.02% | 00.0% | Unchanged |
| Wellington Management Group LLP | 648 | $266.0K | 0.00% | −481−42.6% | Reduced |
| Motco | 650 | $266.8K | 0.02% | 00.0% | Unchanged |