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, Q1 2025
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2025. 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
- 953
- −26 vs. Q4 2024
- Shares held
- 59.7M
- +677.6K (+1.1%) vs. Q4 2024
- Total value
- $28.5B
- −$2.01B (−6.6%) vs. Q4 2024
- New holders
- 110
- 353 more added
- Sold out
- 136
- 324 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Trust Co NA | 405 | $193.6K | 0.02% | +15+3.8% | Added |
| Anchor Investment Management, LLC | 410 | $196.0K | 0.02% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 417 | $199.4K | 0.00% | +109+35.4% | Added |
| Fulton Bank, N.A. | 421 | $201.3K | 0.01% | +1+0.2% | Added |
| Johnson Investment Counsel Inc | 423 | $202.4K | 0.00% | −30−6.6% | Reduced |
| ISAM Funds (UK) Ltd | 428 | $204.6K | 0.10% | +428 | New |
| Farther Finance Advisors, LLC | 423 | $205.1K | 0.01% | +109+34.7% | Added |
| Patrick M Sweeney & Associates, Inc | 430 | $205.6K | 0.15% | 00.0% | Unchanged |
| Select Asset Management & Trust | 430 | $206.0K | 0.08% | −13−2.9% | Reduced |
| IFG Advisory, LLC | 431 | $206.2K | 0.01% | +431 | New |
| Equitable Holdings, Inc. | 432 | $206.6K | 0.00% | −83−16.1% | Reduced |
| Front Row Advisors LLC | 432 | $206.6K | 0.08% | −2−0.5% | Reduced |
| AMG National Trust Bank | 433 | $207.1K | 0.01% | −29−6.3% | Reduced |
| Rodgers & Associates, LTD | 434 | $207.5K | 0.03% | 00.0% | Unchanged |
| Campion Asset Management LLC | 435 | $208.0K | 0.16% | 00.0% | Unchanged |
| BIP Wealth, LLC | 436 | $208.2K | 0.01% | 00.0% | Unchanged |
| Accel Wealth Management | 437 | $208.9K | 0.08% | +1+0.2% | Added |
| Compass Ion Advisors, LLC | 437 | $208.9K | 0.02% | +4+0.9% | Added |
| waypoint wealth counsel | 441 | $210.9K | 0.13% | +8+1.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 451 | $215.6K | 0.00% | +451 | New |
| PDS Planning, Inc | 452 | $216.1K | 0.02% | +21+4.9% | Added |
| Icon Wealth Advisors, LLC | 453 | $216.6K | 0.02% | −59−11.5% | Reduced |
| Exchange Traded Concepts, LLC | 454 | $217.1K | 0.00% | +85+23.0% | Added |
| Sunbeam Capital Management, LLC | 456 | $218.1K | 0.21% | 00.0% | Unchanged |
| Sivia Capital Partners, LLC | 459 | $219.5K | 0.10% | +459 | New |
| Allianz SE | 460 | $219.9K | 0.01% | 00.0% | Unchanged |
| Heritage Trust Co | 462 | $220.9K | 0.03% | 00.0% | Unchanged |
| Wellington Management Group LLP | 462 | $220.9K | 0.00% | +14+3.1% | Added |
| One Wealth Capital Management, LLC | 466 | $222.8K | 0.12% | +29+6.6% | Added |
| J. Safra Sarasin Holding AG | 468 | $223.8K | 0.00% | +468 | New |
| CX Institutional | 470 | $225.0K | 0.01% | +36+8.3% | Added |
| Chicago Partners Investment Group LLC | 424 | $226.7K | 0.01% | −20−4.5% | Reduced |
| Taylor Financial Group, Inc. | 475 | $227.1K | 0.16% | 00.0% | Unchanged |
| Gries Financial LLC | 477 | $228.1K | 0.04% | +477 | New |
| Manchester Capital Management LLC | 483 | $230.9K | 0.03% | −54−10.1% | Reduced |
| Pekin Hardy Strauss, Inc. | 490 | $234.3K | 0.03% | −5−1.0% | Reduced |
| Verus Capital Partners, LLC | 490 | $234.3K | 0.02% | +90+22.5% | Added |
| Ironwood Investment Counsel, LLC | 494 | $236.2K | 0.04% | 00.0% | Unchanged |
| St. Nicholas Private Asset Management, Inc | 495 | $236.7K | 0.22% | 00.0% | Unchanged |
| City State Bank | 498 | $238.1K | 0.08% | +10+2.0% | Added |
| Thoroughbred Financial Services, LLC | 501 | $239.0K | 0.01% | −52−9.4% | Reduced |
| First Interstate Bank | 500 | $239.1K | 0.01% | 00.0% | Unchanged |
| Monetary Management Group Inc | 500 | $239.1K | 0.06% | 00.0% | Unchanged |
| Ostrum Asset Management | 504 | $241.0K | 0.01% | −15−2.9% | Reduced |
| Helen Stephens Group, LLC | 511 | $244.5K | 0.07% | +12+2.4% | Added |
| Pinnacle Financial Partners Inc | 513 | $245.3K | 0.00% | −49−8.7% | Reduced |
| Sandy Spring Bank | 515 | $246.2K | 0.01% | −6−1.2% | Reduced |
| Formidable Asset Management, LLC | 515 | $246.3K | 0.04% | +11+2.2% | Added |
| N.E.W. Advisory Services LLC | 516 | $246.7K | 0.02% | −26−4.8% | Reduced |
| Ariston Services Group | 516 | $246.7K | 0.21% | 00.0% | Unchanged |
| Texas Capital Bank Wealth Management Services Inc | 519 | $248.2K | 0.03% | +519 | New |
| Callan Family Office, LLC | 522 | $249.6K | 0.02% | −889−63.0% | Reduced |
| Pallas Capital Advisors LLC | 524 | $250.5K | 0.01% | +524 | New |
| CIBC World Markets Inc. | 526 | $251.5K | 0.00% | −22,973−97.8% | Reduced |
| Cresta Advisors, Ltd. | 529 | $252.9K | 0.13% | −112−17.5% | Reduced |
| one8zero8, LLC | 536 | $256.3K | 0.06% | +536 | New |
| Keel Point, LLC | 538 | $257.3K | 0.02% | −36−6.3% | Reduced |
| McDaniel Terry & Co | 540 | $258.0K | 0.02% | +540 | New |
| Prime Capital Investment Advisors, LLC | 547 | $261.7K | 0.00% | +114+26.3% | Added |
| Collective Family Office LLC | 552 | $263.9K | 0.07% | −14−2.5% | Reduced |
| Sand Hill Global Advisors, LLC | 552 | $263.9K | 0.01% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 554 | $264.8K | 0.09% | −1,761−76.1% | Reduced |
| TFG Advisers LLC | 560 | $267.7K | 0.10% | −5−0.9% | Reduced |
| Azimuth Capital Investment Management LLC | 560 | $267.8K | 0.01% | −155−21.7% | Reduced |
| Flputnam Investment Management Co | 560 | $267.9K | 0.01% | −3−0.5% | Reduced |
| Norden Group LLC | 565 | $270.2K | 0.03% | +13+2.4% | Added |
| Inceptionr LLC | 566 | $270.6K | 0.08% | +566 | New |
| Landscape Capital Management, L.L.C. | 569 | $272.1K | 0.02% | +569 | New |
| Moloney Securities Asset Management, LLC | 569 | $272.1K | 0.04% | +569 | New |
| Prosperity Financial Group, Inc. | 572 | $273.5K | 0.14% | +5+0.9% | Added |
| YHB Investment Advisors, Inc. | 584 | $279.2K | 0.02% | +584 | New |
| Alteri Wealth LLC | 590 | $282.1K | 0.12% | +46+8.5% | Added |
| Family Management Corp | 591 | $282.6K | 0.05% | +591 | New |
| Ramirez Asset Management, Inc. | 595 | $284.5K | 0.06% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 596 | $285.0K | 0.01% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 596 | $285.0K | 0.00% | +2+0.3% | Added |
| Axxcess Wealth Management, LLC | 600 | $286.9K | 0.01% | −164−21.5% | Reduced |
| Arthur M. Cohen & Associates, LLC | 600 | $286.9K | 0.05% | 00.0% | Unchanged |
| Cigna Investments Inc | 605 | $290.0K | 0.05% | −26−4.1% | Reduced |
| SeaCrest Wealth Management, LLC | 608 | $290.7K | 0.03% | −53−8.0% | Reduced |
| LexAurum Advisors, LLC | 609 | $291.0K | 0.06% | −24−3.8% | Reduced |
| Scientech Research LLC | 609 | $291.2K | 0.08% | −568−48.3% | Reduced |
| MBB Public Markets I LLC | 610 | $291.7K | 0.03% | +610 | New |
| First Nebraska Trust Co | 628 | $300.3K | 0.03% | 00.0% | Unchanged |
| Wedmont Private Capital | 612 | $300.9K | 0.02% | +78+14.6% | Added |
| Sagespring Wealth Partners, LLC | 629 | $301.0K | 0.01% | +19+3.1% | Added |
| Cresset Asset Management, LLC | 634 | $303.2K | 0.00% | −19−2.9% | Reduced |
| Wedbush Securities Inc | 640 | $306.0K | 0.01% | +36+6.0% | Added |
| Banco Santander, S.A. | 644 | $307.9K | 0.00% | +208+47.7% | Added |
| WPWealth LLP | 649 | $310.3K | 0.06% | −67−9.4% | Reduced |
| Byrne Asset Management LLC | 649 | $310.3K | 0.23% | −5−0.8% | Reduced |
| Motco | 650 | $310.8K | 0.03% | −6−0.9% | Reduced |
| CWM Advisors, LLC | 651 | $311.3K | 0.04% | −1,590−71.0% | Reduced |
| Financial Management Professionals, Inc. | 652 | $311.7K | 0.04% | +22+3.5% | Added |
| American Institute for Advanced Investment Management, LLP | 660 | $315.6K | 0.24% | +40+6.5% | Added |
| Fiduciary Alliance LLC | 662 | $316.5K | 0.03% | +662 | New |
| Defender Capital, LLC. | 650 | $318.9K | 0.13% | −5−0.8% | Reduced |
| Brookstone Capital Management | 668 | $319.3K | 0.00% | −134−16.7% | Reduced |
| Family Firm, Inc. | 671 | $320.8K | 0.07% | +1+0.1% | Added |
| Johnson Financial Group, Inc. | 673 | $321.8K | 0.02% | +642+2,071.0% | Added |