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 |
|---|---|---|---|---|---|
| CBIZ Investment Advisory Services, LLC | 55 | $29.6K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 56 | $30.1K | 0.00% | −11−16.4% | Reduced |
| Asset Dedication, LLC | 56 | $30.1K | 0.00% | +52+1,300.0% | Added |
| Oarsman Capital, Inc. | 56 | $30.1K | 0.01% | +56 | New |
| Park Place Capital Corp | 58 | $31.2K | 0.01% | −20−25.6% | Reduced |
| First Personal Financial Services | 61 | $32.8K | 0.01% | +61 | New |
| Fortitude Family Office, LLC | 63 | $33.9K | 0.01% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 67 | $36.0K | 0.02% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 68 | $36.6K | 0.00% | +68 | New |
| Raffa Wealth Management, LLC | 69 | $37.1K | 0.01% | −48−41.0% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 73 | $39.0K | 0.01% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 75 | $40.4K | 0.01% | +40+114.3% | Added |
| MV Capital Management, Inc. | 78 | $42.0K | 0.00% | +11+16.4% | Added |
| Estabrook Capital Management | 82 | $44.1K | 0.01% | 00.0% | Unchanged |
| Rothschild Investment LLC | 82 | $44.1K | 0.00% | +3+3.8% | Added |
| Bogart Wealth, LLC | 84 | $45.2K | 0.00% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 84 | $45.2K | 0.01% | +84 | New |
| Versant Capital Management, Inc | 89 | $47.9K | 0.01% | +4+4.7% | Added |
| Pinnacle Bancorp, Inc. | 90 | $48.4K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 90 | $48.7K | 0.00% | +90 | New |
| Tobam | 93 | $50.0K | 0.01% | +26+38.8% | Added |
| CVA Family Office, LLC | 97 | $52.2K | 0.01% | +2+2.1% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 97 | $52.2K | 0.01% | −56−36.6% | Reduced |
| Cromwell Holdings LLC | 100 | $53.8K | 0.03% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 101 | $54.0K | 0.05% | 00.0% | Unchanged |
| Concord Wealth Partners | 103 | $55.4K | 0.01% | +3+3.0% | Added |
| Caldwell Trust Co | 105 | $56.5K | 0.01% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 107 | $57.5K | 0.01% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 110 | $59.2K | 0.03% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 116 | $62.3K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 118 | $63.5K | 0.01% | −1−0.8% | Reduced |
| Birchbrook, Inc. | 126 | $67.7K | 0.04% | 00.0% | Unchanged |
| Eastern Bank | 127 | $68.4K | 0.00% | +127 | New |
| Hilltop National Bank | 141 | $75.9K | 0.02% | +40+39.6% | Added |
| Arlington Trust Co LLC | 144 | $77.5K | 0.02% | +7+5.1% | Added |
| Glen Eagle Advisors, LLC | 150 | $80.7K | 0.01% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 151 | $80.8K | 0.01% | +6+4.1% | Added |
| Parkside Financial Bank & Trust | 151 | $81.3K | 0.01% | +19+14.4% | Added |
| Proequities, Inc. | 156 | $84.0K | 0.00% | +50+47.2% | Added |
| Lindbrook Capital, LLC | 157 | $84.5K | 0.01% | −2−1.3% | Reduced |
| Westpac Banking Corp | 158 | $85.0K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 161 | $86.7K | 0.03% | +161 | New |
| NBC Securities, Inc. | 162 | $87.0K | 0.01% | −34−17.3% | Reduced |
| Venturi Wealth Management, LLC | 162 | $87.2K | 0.00% | −34−17.3% | Reduced |
| Mather Group, LLC. | 164 | $88.1K | 0.00% | −3−1.8% | Reduced |
| Smithfield Trust Co | 175 | $91.0K | 0.00% | −47−21.2% | Reduced |
| First Pacific Financial | 173 | $93.1K | 0.02% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 175 | $94.0K | 0.03% | 00.0% | Unchanged |
| Central Trust Co | 190 | $102.3K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 192 | $103.3K | 0.01% | −22−10.3% | Reduced |
| South State Corp. | 195 | $105.0K | 0.01% | 00.0% | Unchanged |
| Western Pacific Wealth Management, LP | 195 | $105.0K | 0.07% | +11+6.0% | Added |
| International Assets Investment Management, LLC | 56,516 | $105.0K | 0.00% | +56,396+46,996.7% | Added |
| Rowland & Co Investment Counsel | 200 | $107.7K | 0.02% | 00.0% | Unchanged |
| Alta Advisers Ltd | 200 | $107.7K | 0.05% | 00.0% | Unchanged |
| Ossiam | 228 | $122.7K | 0.00% | +47+26.0% | Added |
| TCTC Holdings, LLC | 260 | $139.9K | 0.00% | 00.0% | Unchanged |
| Golden State Equity Partners | 262 | $141.0K | 0.02% | +262 | New |
| Sentry Investment Management LLC | 269 | $145.0K | 0.06% | 00.0% | Unchanged |
| Colonial Trust Co | 275 | $148.0K | 0.02% | −2,266−89.2% | Reduced |
| VisionPoint Advisory Group, LLC | 276 | $148.6K | 0.05% | +75+37.3% | Added |
| Eagle Bay Advisors LLC | 295 | $158.9K | 0.06% | −63−17.6% | Reduced |
| First Horizon Advisors, Inc. | 306 | $164.7K | 0.00% | −108−26.1% | Reduced |
| Centaurus Financial, Inc. | 307 | $165.0K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 317 | $170.7K | 0.01% | +33+11.6% | Added |
| Geneos Wealth Management Inc. | 321 | $172.8K | 0.01% | +77+31.6% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 346 | $186.4K | 0.01% | −1−0.3% | Reduced |
| Hemington Wealth Management | 325 | $192.0K | 0.05% | +325 | New |
| Anchor Investment Management, LLC | 362 | $194.8K | 0.02% | −19−5.0% | Reduced |
| Bryn Mawr Trust Co | 366 | $197.0K | 0.00% | +366 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 368 | $197.9K | 0.01% | +262+247.2% | Added |
| Simplex Trading, LLC | 369 | $198.0K | 0.01% | −1,225−76.9% | Reduced |
| Haverford Trust Co | 375 | $201.8K | 0.00% | +375 | New |
| Covestor Ltd | 376 | $203.0K | 0.13% | +172+84.3% | Added |
| Empower Advisory Group, LLC | 380 | $204.5K | 0.00% | −6−1.6% | Reduced |
| Numerai GP LLC | 384 | $206.7K | 0.06% | +384 | New |
| Thompson Siegel & Walmsley LLC | 385 | $207.0K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 385 | $207.2K | 0.02% | −150−28.0% | Reduced |
| Atwater Malick LLC | 385 | $207.2K | 0.07% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 388 | $208.8K | 0.00% | +388 | New |
| GPS Wealth Strategies Group, LLC | 391 | $210.5K | 0.03% | +330+541.0% | Added |
| U.S. Capital Wealth Advisors, LLC | 393 | $211.5K | 0.01% | −39−9.0% | Reduced |
| Central Bank & Trust Co | 395 | $212.6K | 0.03% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 396 | $213.2K | 0.01% | −2−0.5% | Reduced |
| Palisade Capital Management LLC | 400 | $215.3K | 0.01% | 00.0% | Unchanged |
| Charter Research & Investment Group, Inc. | 400 | $215.3K | 0.16% | 00.0% | Unchanged |
| Delta Investment Management, LLC | 400 | $215.3K | 0.04% | 00.0% | Unchanged |
| Grunden Financial Advisory, Inc. | 400 | $215.3K | 0.11% | 00.0% | Unchanged |
| Dempze Nancy E | 400 | $215.3K | 0.12% | +400 | New |
| Catalyst Funds Management Pty Ltd | 400 | $215.3K | 0.05% | +400 | New |
| Legacy Advisors, LLC | 401 | $215.8K | 0.02% | +401 | New |
| Equitable Holdings, Inc. | 404 | $217.5K | 0.00% | +15+3.9% | Added |
| Howard Capital Management Inc. | 405 | $218.0K | 0.00% | +405 | New |
| Clarius Group, LLC | 410 | $220.1K | 0.02% | +2+0.5% | Added |
| GeoWealth Management, LLC | 410 | $220.7K | 0.01% | +12+3.0% | Added |
| Headlands Technologies LLC | 410 | $220.7K | 0.03% | +410 | New |
| Portside Wealth Group, LLC | 411 | $221.2K | 0.04% | −40−8.9% | Reduced |
| Cypress Wealth Services, LLC | 411 | $221.2K | 0.05% | +5+1.2% | Added |
| Teacher Retirement System of Texas | 413 | $222.0K | 0.00% | −8,004−95.1% | Reduced |
| Heartwood Wealth Advisors LLC | 413 | $222.3K | 0.02% | 00.0% | Unchanged |