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 2023
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 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
- 746
- −11 vs. Q4 2022
- Shares held
- 84.2M
- +25.9M (+44.5%) vs. Q4 2022
- Total value
- $20.7B
- +$1.11B (+5.7%) vs. Q4 2022
- New holders
- 77
- 265 more added
- Sold out
- 88
- 257 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CNB Bank | 20 | $7.10K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 20 | $7.10K | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 20 | $7.10K | 0.01% | 00.0% | Unchanged |
| Kathleen S. Wright Associates Inc. | 19 | $6.75K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 18 | $6.39K | 0.00% | +9+100.0% | Added |
| Creative Capital Management Investments LLC | 18 | $6.39K | 0.00% | +18 | New |
| Ellevest, Inc. | 17 | $6.04K | 0.00% | +4+30.8% | Added |
| Prestige Wealth Management Group LLC | 17 | $6.04K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 17 | $6.04K | 0.00% | −200−92.2% | Reduced |
| Newbridge Financial Services Group, Inc. | 14 | $5.04K | 0.00% | 00.0% | Unchanged |
| First Command Bank | 14 | $4.97K | 0.00% | 00.0% | Unchanged |
| First Command Financial Services, Inc. | 14 | $4.97K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 14 | $4.97K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 14 | $4.97K | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 13 | $4.62K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 13 | $4.62K | 0.00% | 00.0% | Unchanged |
| Tilia Fiduciary Partners, Inc. | 12 | $4.32K | 0.00% | −4−25.0% | Reduced |
| Activest Wealth Management | 12 | $4.23K | 0.00% | +12 | New |
| TCI Wealth Advisors, Inc. | 11 | $3.91K | 0.00% | −1−8.3% | Reduced |
| Bell Investment Advisors, Inc | 11 | $3.91K | 0.00% | −1−8.3% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 10 | $3.55K | 0.00% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 10 | $3.55K | 0.00% | +10 | New |
| Abound Wealth Management | 9 | $3.20K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 8 | $2.84K | 0.00% | +1+14.3% | Added |
| Sutton Wealth Advisors Inc. | 8 | $2.84K | 0.00% | −87−91.6% | Reduced |
| HHM Wealth Advisors, LLC | 7 | $2.49K | 0.00% | 00.0% | Unchanged |
| C M Bidwell & Associates Ltd | 7 | $2.48K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 7 | $2.48K | 0.00% | +7 | New |
| Grove Bank & Trust | 6 | $2.13K | 0.00% | −1−14.3% | Reduced |
| Disciplined Investments, LLC | 6 | $2.13K | 0.00% | +1+20.0% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 6 | $2.13K | 0.00% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 6 | $2.00K | 0.00% | +6 | New |
| Washington Trust Co | 5 | $1.77K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 4 | $1.42K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 4 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 3 | $1.00K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 3 | $903 | 0.00% | +3 | New |
| Zions Bancorporation, N.A. | 2 | $710 | 0.00% | −5−71.4% | Reduced |
| North Star Investment Management Corp. | 2 | $710 | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 2 | $710 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1 | $356 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $356 | 0.00% | +1 | New |
| USA Financial Portformulas Corp | 1 | $355 | 0.00% | +1 | New |
| Asset Dedication, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 1 | $0 | 0.00% | +1 | New |
| Cerity Partners LLC | 3,562 | – | – | +1,187+50.0% | Added |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| Kames Capital plc | 0 | $0 | 0.00% | −91,618−100.0% | Sold out |
| Snowhook Capital Management LP | 0 | $0 | 0.00% | −30,808−100.0% | Sold out |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −12,614−100.0% | Sold out |
| Aperture Investors, LLC | 0 | $0 | 0.00% | −11,525−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −8,927−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −8,855−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −8,650−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −8,434−100.0% | Sold out |
| North Fourth Asset Management, LP | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −7,400−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −6,841−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −6,515−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −6,396−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Lockheed Martin Investment Management Co | 0 | $0 | 0.00% | −5,430−100.0% | Sold out |
| First Foundation Advisors | 0 | $0 | 0.00% | −5,300−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,838−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,480−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −4,221−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −4,106−100.0% | Sold out |
| Fluent Financial, LLC | 0 | $0 | 0.00% | −3,722−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −3,627−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −3,605−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −3,483−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −3,276−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −2,550−100.0% | Sold out |
| Swedbank AB | 0 | $0 | 0.00% | −2,306−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −2,238−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −1,856−100.0% | Sold out |
| Colony Group LLC | 0 | $0 | 0.00% | −1,731−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −1,710−100.0% | Sold out |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −1,664−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −1,652−100.0% | Sold out |
| Jade Capital Advisors, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −1,086−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,038−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −1,034−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −1,026−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −944−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −919−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −896−100.0% | Sold out |
| HBK Sorce Advisory LLC | 0 | $0 | 0.00% | −882−100.0% | Sold out |
| Garrett Investment Advisors LLC | 0 | $0 | 0.00% | −860−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −857−100.0% | Sold out |
| Transcend Wealth Collective, LLC | 0 | $0 | 0.00% | −826−100.0% | Sold out |
| ASB Consultores, LLC | 0 | $0 | 0.00% | −740−100.0% | Sold out |
| Level Four Advisory Services, LLC | 0 | $0 | 0.00% | −725−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −726−100.0% | Sold out |
| Chicago Capital, LLC | 0 | $0 | 0.00% | −724−100.0% | Sold out |
| Edmonds Duncan Registered Investment Advisors, LLC | 0 | $0 | 0.00% | −658−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −637−100.0% | Sold out |