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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, Q2 2024

Institutional positions in Martin Marietta Materials Inc as of Jun 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
940
−10 vs. Q1 2024
Shares held
59.6M
+135.0K (+0.2%) vs. Q1 2024
Total value
$32.3B
−$4.08B (−11.2%) vs. Q1 2024
New holders
88
333 more added
Sold out
98
334 more reduced

7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2024: 940 institutions
Q1 2021: 692 institutionsQ2 2021: 696 institutionsQ3 2021: 700 institutionsQ4 2021: 775 institutionsQ1 2022: 763 institutionsQ2 2022: 728 institutionsQ3 2022: 736 institutionsQ4 2022: 768 institutionsQ1 2023: 746 institutionsQ2 2023: 804 institutionsQ3 2023: 815 institutionsQ4 2023: 889 institutionsQ1 2024: 957 institutionsQ2 2024: 940 institutionsQ3 2024: 948 institutionsQ4 2024: 992 institutionsQ1 2025: 953 institutionsQ2 2025: 999 institutionsQ3 2025: 1,053 institutionsQ4 2025: 1,117 institutionsQ1 2026: 1,077 institutionsQ2 2026: 1,079 institutions
Value heldQ2 2024: $32.3B
Q1 2021: $19.4BQ2 2021: $20.3BQ3 2021: $19.7BQ4 2021: $25.6BQ1 2022: $22.7BQ2 2022: $17.5BQ3 2022: $18.8BQ4 2022: $19.7BQ1 2023: $20.7BQ2 2023: $27.0BQ3 2023: $24.1BQ4 2023: $29.3BQ1 2024: $36.4BQ2 2024: $32.3BQ3 2024: $32.4BQ4 2024: $30.5BQ1 2025: $28.5BQ2 2025: $32.8BQ3 2025: $36.7BQ4 2025: $37.1BQ1 2026: $34.3BQ2 2026: $34.2B
Institutions holding MLM and their total value by quarter
QuarterHoldersValue
Q2 20261,079$34.2B
Q1 20261,077$34.3B
Q4 20251,117$37.1B
Q3 20251,053$36.7B
Q2 2025999$32.8B
Q1 2025953$28.5B
Q4 2024992$30.5B
Q3 2024948$32.4B
Q2 2024940$32.3B
Q1 2024957$36.4B
Q4 2023889$29.3B
Q3 2023815$24.1B
Q2 2023804$27.0B
Q1 2023746$20.7B
Q4 2022768$19.7B
Q3 2022736$18.8B
Q2 2022728$17.5B
Q1 2022763$22.7B
Q4 2021775$25.6B
Q3 2021700$19.7B
Q2 2021696$20.3B
Q1 2021692$19.4B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2024.

Institutions holding MLM in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Westpac Banking Corp158$85.6K0.01%−83−34.4%Reduced
Annis Gardner Whiting Capital Advisors, LLC153$82.9K0.02%+8+5.5%Added
First Foundation Advisors150$81.3K0.00%−32−17.6%Reduced
Glen Eagle Advisors, LLC150$81.3K0.01%00.0%Unchanged
Carolinas Wealth Consulting LLC145$78.1K0.02%−7−4.6%Reduced
Chilton Capital Management LLC141$76.4K0.00%+139+6,950.0%Added
Arlington Trust Co LLC137$74.2K0.02%00.0%Unchanged
Bank Julius Baer & Co. Ltd, Zurich120$72.6K0.00%+120New
Parkside Financial Bank & Trust132$71.5K0.01%+4+3.1%Added
Birchbrook, Inc.126$68.2K0.04%00.0%Unchanged
International Assets Investment Management, LLC120$65.0K0.01%+120New
Harbor Investment Advisory, LLC119$64.5K0.01%+1+0.8%Added
Raffa Wealth Management, LLC117$63.4K0.02%00.0%Unchanged
Jamison Private Wealth Management, Inc.116$62.6K0.01%+1+0.9%Added
ZRC Wealth Management, LLC110$59.6K0.03%00.0%Unchanged
Strengthening Families & Communities, LLC107$58.0K0.02%+107New
Proequities, Inc.106$57.4K0.00%−14−11.7%Reduced
Livforsakringsbolaget Skandia, Omsesidigt106$57.4K0.00%00.0%Unchanged
Caldwell Trust Co105$56.9K0.01%00.0%Unchanged
Kelly Financial Services LLC105$56.9K0.02%+105New
Pin Oak Investment Advisors Inc101$55.0K0.05%−11−9.8%Reduced
Hilltop National Bank101$54.7K0.02%−37−26.8%Reduced
Concord Wealth Partners100$54.2K0.01%00.0%Unchanged
Cromwell Holdings LLC100$54.2K0.03%+100New
CVA Family Office, LLC95$51.5K0.01%−1−1.0%Reduced
Strategic Financial Concepts, LLC29,882$51.0K0.00%+29,882New
Pinnacle Bancorp, Inc.90$48.8K0.01%+38+73.1%Added
Planning Capital Management Corp89$48.2K0.03%+41+85.4%Added
Versant Capital Management, Inc85$46.1K0.01%−11−11.5%Reduced
Group One Trading, L.P.85$46.1K0.00%00.0%Unchanged
GW&K Investment Management, LLC85$46.0K0.00%+2+2.4%Added
Bogart Wealth, LLC84$45.5K0.00%00.0%Unchanged
Estabrook Capital Management82$44.4K0.01%00.0%Unchanged
Rothschild Investment LLC79$42.8K0.00%+15+23.4%Added
Park Place Capital Corp78$42.3K0.01%−22−22.0%Reduced
Householder Group Estate & Retirement Specialist, LLC73$39.0K0.01%00.0%Unchanged
Optiver Holding B.V.68$36.8K0.00%−36−34.6%Reduced
Tortoise Investment Management, LLC67$36.3K0.00%−13−16.3%Reduced
MV Capital Management, Inc.67$36.3K0.00%00.0%Unchanged
Pathway Financial Advisers, LLC67$36.2K0.01%+1+1.5%Added
Tobam67$36.0K0.01%−10−13.0%Reduced
Fortitude Family Office, LLC63$34.1K0.02%+41+186.4%Added
GPS Wealth Strategies Group, LLC61$33.0K0.00%00.0%Unchanged
Silver Oak Securities, Inc60$32.4K0.00%+15+33.3%Added
Spectrum Wealth Counsel, LLC58$31.4K0.00%−20−25.6%Reduced
CBIZ Investment Advisory Services, LLC55$29.8K0.00%00.0%Unchanged
SYSTM Wealth Solutions LLC54$29.2K0.01%00.0%Unchanged
Benjamin Edwards Inc54$29.0K0.01%−2−3.6%Reduced
Redmont Wealth Advisors LLC50$27.1K0.04%00.0%Unchanged
United Community Bank50$27.1K0.01%00.0%Unchanged
Newbridge Financial Services Group, Inc.46$25.0K0.01%+37+411.1%Added
Deseret Mutual Benefit Administrators46$24.9K0.01%00.0%Unchanged
LGT Financial Advisors LLC45$24.4K0.05%+35+350.0%Added
AdvisorNet Financial, Inc43$23.3K0.00%−10−18.9%Reduced
Farmers & Merchants Investments Inc43$23.3K0.00%00.0%Unchanged
Riverview Trust Co43$23.3K0.02%00.0%Unchanged
Quent Capital, LLC42$22.8K0.00%00.0%Unchanged
Harbour Investments, Inc.37$20.2K0.00%00.0%Unchanged
Rise Advisors, LLC37$20.1K0.01%00.0%Unchanged
Meeder Asset Management Inc37$20.0K0.00%−662−94.7%Reduced
EverSource Wealth Advisors, LLC32$19.0K0.00%−7−17.9%Reduced
Towarzystwo Funduszy Inwestycyjnych Pzu SA35$19.0K0.01%00.0%Unchanged
Chesapeake Asset Management LLC35$19.0K0.02%00.0%Unchanged
Cornerstone Planning Group LLC33$18.2K0.01%−3−8.3%Reduced
Salomon & Ludwin, LLC32$17.3K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC31$16.8K0.00%−1−3.1%Reduced
Crewe Advisors LLC30$16.3K0.00%00.0%Unchanged
Kings Path Partners LLC30$16.3K0.01%+30New
Hollencrest Capital Management29$15.7K0.00%00.0%Unchanged
RFP Financial Group LLC28$15.2K0.01%00.0%Unchanged
WR Wealth Planners, LLC28$15.2K0.00%+2+7.7%Added
Raleigh Capital Management Inc.27$14.6K0.01%00.0%Unchanged
Solstein Capital, LLC26$14.1K0.01%00.0%Unchanged
Atlantic Edge Private Wealth Management, LLC25$13.5K0.00%00.0%Unchanged
Archer Investment Corp24$13.0K0.00%00.0%Unchanged
Blue Bell Private Wealth Management, LLC24$13.0K0.00%00.0%Unchanged
Burkett Financial Services, LLC23$12.5K0.01%00.0%Unchanged
Oliver Lagore Vanvalin Investment Group22$11.9K0.00%−34−60.7%Reduced
Beacon Capital Management, LLC22$11.9K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC22$11.9K0.01%+22New
Delta Asset Management LLC21$11.4K0.00%00.0%Unchanged
Creative Financial Designs Inc20$10.8K0.00%00.0%Unchanged
Chelsea Counsel Co20$10.8K0.01%00.0%Unchanged
CNB Bank20$10.8K0.01%00.0%Unchanged
Sittner & Nelson, LLC20$10.8K0.01%00.0%Unchanged
Carolina Wealth Advisors, LLC20$10.8K0.01%00.0%Unchanged
Creative Capital Management Investments LLC18$9.75K0.00%00.0%Unchanged
Bruce G. Allen Investments, LLC18$9.75K0.01%00.0%Unchanged
Prestige Wealth Management Group LLC17$9.21K0.00%00.0%Unchanged
Caitlin John, LLC17$9.21K0.01%+17New
Sachetta, LLC15$8.78K0.00%+8+114.3%Added
Icon Advisers Inc15$8.13K0.00%+15New
Continuum Advisory, LLC14$7.58K0.00%−8−36.4%Reduced
Red Tortoise LLC13$7.04K0.00%00.0%Unchanged
PEAK6 Investments LLC13$6.91K0.00%+12+1,200.0%Added
Private Wealth Management Group, LLC11$5.96K0.00%00.0%Unchanged
HighMark Wealth Management LLC11$5.96K0.00%00.0%Unchanged
Cetera Trust Company, N.A11$5.96K0.00%00.0%Unchanged
REAP Financial Group, LLC10$5.44K0.00%00.0%Unchanged
Abound Wealth Management10$5.42K0.00%00.0%Unchanged