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 2024
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 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
- 957
- +76 vs. Q4 2023
- Shares held
- 59.6M
- +1.05M (+1.8%) vs. Q4 2023
- Total value
- $36.4B
- +$7.21B (+24.7%) vs. Q4 2023
- New holders
- 135
- 306 more added
- Sold out
- 59
- 351 more reduced
8 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Wyoming | 214 | $131.4K | 0.02% | −86−28.7% | Reduced |
| Smartleaf Asset Management LLC | 210 | $128.5K | 0.02% | +187+813.0% | Added |
| CoreCap Advisors, LLC | 203 | $124.6K | 0.01% | +203 | New |
| Alta Advisers Ltd | 200 | $122.8K | 0.06% | 00.0% | Unchanged |
| Rowland & Co Investment Counsel | 200 | $122.8K | 0.03% | +200 | New |
| Western Pacific Wealth Management, LP | 195 | $119.7K | 0.09% | +5+2.6% | Added |
| South State Corp. | 194 | $119.1K | 0.01% | +5+2.6% | Added |
| Central Trust Co | 190 | $116.6K | 0.00% | 00.0% | Unchanged |
| First Foundation Advisors | 182 | $111.7K | 0.00% | 00.0% | Unchanged |
| Icon Wealth Advisors, LLC | 179 | $109.9K | 0.01% | +179 | New |
| Centerpoint Advisors, LLC | 175 | $107.0K | 0.04% | 00.0% | Unchanged |
| First Pacific Financial | 172 | $105.9K | 0.03% | 00.0% | Unchanged |
| Allianz SE | 160 | $98.2K | 0.00% | +160 | New |
| Lindbrook Capital, LLC | 157 | $96.4K | 0.01% | +8+5.4% | Added |
| Carolinas Wealth Consulting LLC | 152 | $93.3K | 0.02% | +126+484.6% | Added |
| Independence Bank of Kentucky | 152 | $93.3K | 0.03% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 150 | $92.1K | 0.02% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 145 | $89.0K | 0.03% | +60+70.6% | Added |
| Ossiam | 144 | $88.4K | 0.00% | −627−81.3% | Reduced |
| Hilltop National Bank | 138 | $84.7K | 0.03% | +138 | New |
| Arlington Trust Co LLC | 137 | $84.1K | 0.02% | −4−2.8% | Reduced |
| Parkside Financial Bank & Trust | 128 | $78.6K | 0.01% | +18+16.4% | Added |
| Birchbrook, Inc. | 126 | $77.2K | 0.05% | 00.0% | Unchanged |
| Proequities, Inc. | 120 | $73.7K | 0.00% | +38+46.3% | Added |
| Mather Group, LLC. | 147 | $73.3K | 0.00% | +147 | New |
| Harbor Investment Advisory, LLC | 118 | $72.4K | 0.01% | −50−29.8% | Reduced |
| Raffa Wealth Management, LLC | 117 | $71.8K | 0.02% | +48+69.6% | Added |
| Jamison Private Wealth Management, Inc. | 115 | $70.9K | 0.01% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 112 | $69.0K | 0.07% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 110 | $67.5K | 0.03% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 106 | $65.0K | 0.01% | 00.0% | Unchanged |
| Caldwell Trust Co | 105 | $64.5K | 0.01% | 00.0% | Unchanged |
| Optiver Holding B.V. | 104 | $63.9K | 0.00% | +104 | New |
| Park Place Capital Corp | 100 | $61.4K | 0.02% | −147−59.5% | Reduced |
| Concord Wealth Partners | 100 | $61.4K | 0.01% | 00.0% | Unchanged |
| Castleview Partners, LLC | 97 | $59.6K | 0.03% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 96 | $58.9K | 0.02% | 00.0% | Unchanged |
| CVA Family Office, LLC | 96 | $58.9K | 0.01% | +1+1.1% | Added |
| Group One Trading, L.P. | 85 | $52.2K | 0.00% | +85 | New |
| Bogart Wealth, LLC | 84 | $51.6K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 83 | $51.0K | 0.00% | +52+167.7% | Added |
| Estabrook Capital Management | 82 | $50.3K | 0.01% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 80 | $49.1K | 0.01% | −3−3.6% | Reduced |
| Spectrum Wealth Counsel, LLC | 78 | $47.9K | 0.01% | −3−3.7% | Reduced |
| Friedenthal Financial | 78 | $47.9K | 0.03% | +78 | New |
| Tobam | 77 | $47.0K | 0.00% | −5−6.1% | Reduced |
| VisionPoint Advisory Group, LLC | 75 | $46.0K | 0.02% | +27+56.3% | Added |
| Householder Group Estate & Retirement Specialist, LLC | 73 | $45.0K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 67 | $41.1K | 0.00% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 66 | $40.9K | 0.01% | −1−1.5% | Reduced |
| Rothschild Investment LLC | 64 | $39.3K | 0.00% | +7+12.3% | Added |
| GPS Wealth Strategies Group, LLC | 61 | $37.5K | 0.01% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 57 | $35.0K | 0.00% | −9−13.6% | Reduced |
| Oliver Lagore Vanvalin Investment Group | 56 | $34.4K | 0.01% | −5−8.2% | Reduced |
| Benjamin Edwards Inc | 56 | $34.0K | 0.01% | −3−5.1% | Reduced |
| CBIZ Investment Advisory Services, LLC | 55 | $33.8K | 0.00% | +55 | New |
| SYSTM Wealth Solutions LLC | 54 | $33.0K | 0.00% | −2−3.6% | Reduced |
| AdvisorNet Financial, Inc | 53 | $32.5K | 0.00% | +13+32.5% | Added |
| Pinnacle Bancorp, Inc. | 52 | $31.9K | 0.01% | 00.0% | Unchanged |
| United Community Bank | 50 | $30.7K | 0.01% | 00.0% | Unchanged |
| Redmont Wealth Advisors LLC | 50 | $30.7K | 0.04% | +50 | New |
| Planning Capital Management Corp | 48 | $29.5K | 0.02% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 46 | $28.2K | 0.01% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 45 | $27.5K | 0.00% | +45 | New |
| Farmers & Merchants Investments Inc | 43 | $26.4K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 43 | $26.4K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 43 | $26.4K | 0.02% | +43 | New |
| Eagle Bay Advisors LLC | 42 | $25.9K | 0.02% | −5−10.6% | Reduced |
| Quent Capital, LLC | 42 | $25.8K | 0.00% | +1+2.4% | Added |
| EverSource Wealth Advisors, LLC | 39 | $22.9K | 0.00% | +17+77.3% | Added |
| Harbour Investments, Inc. | 37 | $22.8K | 0.00% | +3+8.8% | Added |
| Rise Advisors, LLC | 37 | $22.7K | 0.01% | +37 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 35 | $21.5K | 0.01% | +35 | New |
| Chesapeake Asset Management LLC | 35 | $21.5K | 0.02% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 36 | $21.3K | 0.01% | 00.0% | Unchanged |
| Fernwood Investment Management, LLC | 34 | $20.9K | 0.01% | +34 | New |
| Quarry LP | 33 | $20.3K | 0.01% | +33 | New |
| JFS Wealth Advisors, LLC | 32 | $19.6K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 32 | $19.6K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 30 | $18.4K | 0.00% | +30 | New |
| Hollencrest Capital Management | 29 | $17.8K | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 28 | $17.2K | 0.01% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 28 | $16.9K | 0.00% | −15−34.9% | Reduced |
| Raleigh Capital Management Inc. | 27 | $16.6K | 0.01% | +18+200.0% | Added |
| Solstein Capital, LLC | 26 | $16.0K | 0.01% | 00.0% | Unchanged |
| New Covenant Trust Company, N.A. | 26 | $16.0K | 0.02% | +26 | New |
| WR Wealth Planners, LLC | 26 | $16.0K | 0.00% | +26 | New |
| Atlantic Edge Private Wealth Management, LLC | 25 | $15.3K | 0.01% | 00.0% | Unchanged |
| Tompkins Financial Corp | 25 | $15.3K | 0.00% | +25 | New |
| Archer Investment Corp | 24 | $14.7K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 24 | $14.7K | 0.00% | +1+4.3% | Added |
| Burkett Financial Services, LLC | 23 | $14.1K | 0.01% | +23 | New |
| Fortitude Family Office, LLC | 22 | $13.5K | 0.01% | +2+10.0% | Added |
| Beacon Capital Management, LLC | 22 | $13.5K | 0.00% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 22 | $13.3K | 0.00% | +22 | New |
| Delta Asset Management LLC | 21 | $12.9K | 0.00% | −1−4.5% | Reduced |
| Creative Financial Designs Inc | 20 | $12.3K | 0.00% | −7−25.9% | Reduced |
| CNB Bank | 20 | $12.3K | 0.01% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 20 | $12.3K | 0.01% | 00.0% | Unchanged |
| Chelsea Counsel Co | 20 | $12.3K | 0.01% | +20 | New |