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 2022
Institutional positions in Martin Marietta Materials Inc as of Sep 30, 2022. 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
- 736
- +16 vs. Q2 2022
- Shares held
- 58.4M
- −91.7K (−0.2%) vs. Q2 2022
- Total value
- $18.8B
- +$1.31B (+7.5%) vs. Q2 2022
- New holders
- 76
- 239 more added
- Sold out
- 60
- 268 more reduced
8 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ci Investments Inc. | 356 | $115.0K | 0.00% | +66+22.8% | Added |
| Global Retirement Partners, LLC | 290 | $97.0K | 0.01% | +15+5.5% | Added |
| Laffer Tengler Investments | 252 | $81.2K | 0.03% | +19+8.2% | Added |
| Accel Wealth Management | 242 | $81.0K | 0.04% | +1+0.4% | Added |
| Eagle Bay Advisors LLC | 248 | $80.0K | 0.05% | +36+17.0% | Added |
| Geneos Wealth Management Inc. | 217 | $69.0K | 0.00% | −100−31.5% | Reduced |
| Tobam | 211 | $68.0K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 209 | $67.0K | 0.00% | −13−5.9% | Reduced |
| Alta Advisers Ltd | 200 | $64.0K | 0.04% | +200 | New |
| DuPont Capital Management Corp | 189 | $61.0K | 0.00% | −48−20.3% | Reduced |
| Central Trust Co | 190 | $61.0K | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 175 | $56.0K | 0.01% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 175 | $56.0K | 0.03% | 00.0% | Unchanged |
| Smithfield Trust Co | 175 | $56.0K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 168 | $54.0K | 0.01% | 00.0% | Unchanged |
| Castleview Partners, LLC | 163 | $53.0K | 0.05% | +63+63.0% | Added |
| FourThought Financial, LLC | 162 | $52.0K | 0.01% | +62+62.0% | Added |
| Aua Capital Management, LLC | 159 | $51.0K | 0.03% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 155 | $50.0K | 0.01% | +47+43.5% | Added |
| Glen Eagle Advisors, LLC | 150 | $48.3K | 0.01% | 00.0% | Unchanged |
| South State Corp. | 150 | $48.0K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 145 | $47.0K | 0.00% | −422−74.4% | Reduced |
| Deseret Mutual Benefit Administrators | 139 | $45.0K | 0.01% | −26−15.8% | Reduced |
| Covington Capital Management | 140 | $45.0K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 140 | $45.0K | 0.01% | 00.0% | Unchanged |
| Mizuho Securities Co. Ltd. | 140 | $45.0K | 0.02% | +140 | New |
| Bogart Wealth, LLC | 134 | $43.0K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 127 | $41.0K | 0.00% | +28+28.3% | Added |
| KB Financial Partners, LLC | 125 | $40.0K | 0.01% | +35+38.9% | Added |
| Sageworth Trust Co | 120 | $39.0K | 0.00% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 118 | $38.0K | 0.01% | 00.0% | Unchanged |
| Leonteq Securities AG | 112 | $36.1K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 110 | $35.0K | 0.00% | +7+6.8% | Added |
| CVA Family Office, LLC | 105 | $34.0K | 0.01% | −5−4.5% | Reduced |
| Sargent Bickham Lagudis LLC | 104 | $33.0K | 0.00% | −26−20.0% | Reduced |
| Versant Capital Management, Inc | 96 | $31.0K | 0.01% | +2+2.1% | Added |
| Sutton Wealth Advisors Inc. | 95 | $30.6K | 0.01% | +1+1.1% | Added |
| Tortoise Investment Management, LLC | 93 | $30.0K | 0.01% | −9−8.8% | Reduced |
| First Personal Financial Services | 92 | $30.0K | 0.01% | +92 | New |
| Private Trust Co NA | 90 | $29.0K | 0.00% | −35−28.0% | Reduced |
| Point72 Hong Kong Ltd | 89 | $29.0K | 0.00% | +89 | New |
| Pin Oak Investment Advisors Inc | 86 | $28.0K | 0.04% | 00.0% | Unchanged |
| Bellwether Advisors, LLC | 89 | $28.0K | 0.01% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 86 | $28.0K | 0.01% | +9+11.7% | Added |
| Estabrook Capital Management | 82 | $26.4K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 82 | $26.0K | 0.01% | −32−28.1% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 77 | $24.0K | 0.00% | +25+48.1% | Added |
| Industrial Alliance Investment Management Inc. | 75 | $24.0K | 0.00% | +75 | New |
| Householder Group Estate & Retirement Specialist, LLC | 72 | $23.0K | 0.01% | +72 | New |
| Raffa Wealth Management, LLC | 69 | $22.2K | 0.01% | 00.0% | Unchanged |
| Pflug Koory, LLC | 65 | $21.0K | 0.01% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 66 | $21.0K | 0.00% | +1+1.5% | Added |
| Caldwell Trust Co | 65 | $20.9K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 63 | $20.0K | 0.00% | −3−4.5% | Reduced |
| RWM Asset Management, LLC | 63 | $20.0K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 61 | $20.0K | 0.01% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 60 | $19.3K | 0.00% | −60−50.0% | Reduced |
| BDO Wealth Advisors, LLC | 60 | $19.0K | 0.00% | +35+140.0% | Added |
| Ronald Blue Trust, Inc. | 57 | $17.0K | 0.00% | +6+11.8% | Added |
| Covestor Ltd | 53 | $17.0K | 0.02% | −5−8.6% | Reduced |
| EverSource Wealth Advisors, LLC | 51 | $17.0K | 0.00% | +4+8.5% | Added |
| Benjamin F. Edwards & Company, Inc. | 49 | $16.0K | 0.00% | −18−26.9% | Reduced |
| First National Bank of South Miami | 50 | $16.0K | 0.01% | 00.0% | Unchanged |
| Glassman Wealth Services | 49 | $16.0K | 0.00% | +2+4.3% | Added |
| MUFG Americas Holdings Corp | 51 | $16.0K | 0.00% | +11+27.5% | Added |
| Farmers & Merchants Investments Inc | 43 | $14.0K | 0.00% | −62−59.0% | Reduced |
| Whittier Trust Co of Nevada Inc | 43 | $14.0K | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 42 | $14.0K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 43 | $14.0K | 0.01% | +43 | New |
| Almanack Investment Partners, LLC. | 44 | $14.0K | 0.00% | +44 | New |
| Crewe Advisors LLC | 36 | $12.0K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 38 | $12.0K | 0.00% | 00.0% | Unchanged |
| Castle Wealth Management LLC | 38 | $12.0K | 0.01% | +38 | New |
| Strengthening Families & Communities, LLC | 37 | $11.0K | 0.01% | +12+48.0% | Added |
| First Horizon Advisors, Inc. | 31 | $10.0K | 0.00% | −15−32.6% | Reduced |
| Ancora Advisors, LLC | 32 | $10.0K | 0.00% | 00.0% | Unchanged |
| Bourgeon Capital Management LLC | 30 | $10.0K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 31 | $10.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 30 | $9.00K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 28 | $9.00K | 0.00% | +15+115.4% | Added |
| Solstein Capital, LLC | 26 | $8.00K | 0.01% | 00.0% | Unchanged |
| Johnson Midwest Financial, LLC | 26 | $8.00K | 0.03% | 00.0% | Unchanged |
| Key Financial Inc | 25 | $8.00K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 25 | $8.00K | 0.00% | +20+400.0% | Added |
| Quent Capital, LLC | 24 | $8.00K | 0.00% | +21+700.0% | Added |
| Ellevest, Inc. | 24 | $8.00K | 0.00% | +24 | New |
| Hantz Financial Services, Inc. | 25 | $8.00K | 0.00% | +25 | New |
| Vigilant Capital Management, LLC | 26 | $8.00K | 0.00% | +26 | New |
| Blue Bell Private Wealth Management, LLC | 23 | $7.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 22 | $7.00K | 0.00% | +7+46.7% | Added |
| Loomis Sayles & Co L P | 23 | $7.00K | 0.00% | +23 | New |
| Kistler-Tiffany Companies, LLC | 20 | $6.00K | 0.00% | 00.0% | Unchanged |
| CNB Bank | 20 | $6.00K | 0.00% | 00.0% | Unchanged |
| Carolina Wealth Advisors, LLC | 20 | $6.00K | 0.00% | 00.0% | Unchanged |
| Professional Financial Advisors, LLC | 20 | $6.00K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 20 | $6.00K | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 20 | $6.00K | 0.01% | 00.0% | Unchanged |
| Kathleen S. Wright Associates Inc. | 19 | $6.00K | 0.00% | +19 | New |
| Credential Qtrade Securities Inc. | 17 | $5.47K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 14 | $5.00K | 0.00% | −5−26.3% | Reduced |