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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, 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.

Institutional holdersQ3 2024: 948 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 heldQ3 2024: $32.4B
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, Q3 2024

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2024.

Institutions holding MLM in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Morse Asset Management, Inc10$5.38K0.00%+10New
Truvestments Capital LLC10$5.38K0.00%+10New
FinTrust Capital Advisors, LLC9$4.84K0.00%00.0%Unchanged
HighMark Wealth Management LLC9$4.84K0.00%−2−18.2%Reduced
Reston Wealth Management LLC9$4.84K0.00%+9New
SJS Investment Consulting Inc.8$4.31K0.00%00.0%Unchanged
Heritage Wealth Advisors8$4.31K0.00%+8New
C M Bidwell & Associates Ltd7$3.77K0.00%00.0%Unchanged
Bell Investment Advisors, Inc7$3.77K0.00%00.0%Unchanged
Westside Investment Management, Inc.6$3.51K0.00%00.0%Unchanged
Coppell Advisory Solutions LLC6$3.23K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.6$3.23K0.00%00.0%Unchanged
BOK Financial Private Wealth, Inc.6$3.23K0.00%+6New
Sunbelt Securities, Inc.6$3.23K0.00%+6New
Granite FO LLC6$3.23K0.00%+6New
Bellevue Asset Management, LLC6$3.23K0.00%+2+50.0%Added
Penserra Capital Management LLC6$3.00K0.00%00.0%Unchanged
Avion Wealth6$3.00K0.00%+1+20.0%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP5$2.85K0.00%+5New
Bruce G. Allen Investments, LLC5$2.69K0.00%−13−72.2%Reduced
Key Financial Inc5$2.69K0.00%+5New
TD Capital Management LLC4$2.16K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC4$2.15K0.00%−18−81.8%Reduced
Sachetta, LLC4$2.15K0.00%−11−73.3%Reduced
Tacita Capital Inc4$2.15K0.00%00.0%Unchanged
Fairman Group, LLC4$2.15K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC3$2.00K0.00%−1−25.0%Reduced
TFC Financial Management3$1.61K0.00%−1−25.0%Reduced
Washington Trust Co3$1.61K0.00%00.0%Unchanged
Pacific Capital Wealth Advisors, Inc3$1.61K0.00%+3New
PEAK6 Investments LLC3$1.45K0.00%−10−76.9%Reduced
Highline Wealth Partners LLC2$1.08K0.00%00.0%Unchanged
Chilton Capital Management LLC2$1.08K0.00%−139−98.6%Reduced
True Wealth Design, LLC2$1.08K0.00%−1−33.3%Reduced
Valued Wealth Advisors LLC2$1.08K0.00%−1−33.3%Reduced
Beaird Harris Wealth Management, LLC2$1.08K0.00%−1−33.3%Reduced
Kayne Anderson Rudnick Investment Management LLC2$1.08K0.00%00.0%Unchanged
Gilliland Jeter Wealth Management LLC2$1.08K0.00%00.0%Unchanged
Jaffetilchin Investment Partners, LLC2$1.08K0.00%+2New
Grove Bank & Trust2$1.08K0.00%+2New
Sound Income Strategies, LLC2$1.08K0.00%+2New
DHJJ Financial Advisors, Ltd.1$5390.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC1$5390.00%00.0%Unchanged
HM Payson & Co1$5390.00%+1New
Zions Bancorporation, N.A.1$5380.00%−4−80.0%Reduced
Annapolis Financial Services, LLC1$2970.00%+1New
West Branch Capital LLC0$760.00%0New
Dogwood Wealth Management LLC0$40.00%0Unchanged
Jennison Associates LLC0$00.00%−149,700−100.0%Sold out
Bornite Capital Management LP0$00.00%−20,000−100.0%Sold out
APG Asset Management N.V.0$00.00%−19,908−100.0%Sold out
Rivermont Capital Management LP0$00.00%−18,206−100.0%Sold out
Beck Bode, LLC0$00.00%−11,455−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−10,308−100.0%Sold out
BW Gestao de Investimentos Ltda.0$00.00%−10,000−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−8,700−100.0%Sold out
Triasima Portfolio Management inc.0$00.00%−5,562−100.0%Sold out
Coastal Investment Advisors, Inc.0$00.00%−4,077−100.0%Sold out
Boston Private Wealth LLC0$00.00%−3,496−100.0%Sold out
Brevan Howard Capital Management LP0$00.00%−3,037−100.0%Sold out
Aquila Investment Management LLC0$00.00%−3,000−100.0%Sold out
Alpine Woods Capital Investors, LLC0$00.00%−2,800−100.0%Sold out
Simplicity Wealth,LLC0$00.00%−2,734−100.0%Sold out
XTX Topco Ltd0$00.00%−2,641−100.0%Sold out
Qsemble Capital Management, LP0$00.00%−2,507−100.0%Sold out
Scotia Capital Inc.0$00.00%−2,368−100.0%Sold out
Acadian Asset Management LLC0$00.00%−2,072−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−2,000−100.0%Sold out
Twin Capital Management Inc0$00.00%−1,664−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−1,650−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−1,337−100.0%Sold out
Maxi Investments CY Ltd0$00.00%−1,277−100.0%Sold out
Stratos Wealth Partners, LTD.0$00.00%−1,137−100.0%Sold out
Sustainable Insight Capital Management, LLC0$00.00%−1,000−100.0%Sold out
Jade Capital Advisors, LLC0$00.00%−1,000−100.0%Sold out
Ruffer LLP0$00.00%−1,000−100.0%Sold out
Unique Wealth Strategies, LLC0$00.00%−744−100.0%Sold out
Los Angeles Capital Management LLC0$00.00%−841−100.0%Sold out
Symmetry Partners, LLC0$00.00%−771−100.0%Sold out
Erste Asset Management GmbH0$00.00%−740−100.0%Sold out
Ontario Teachers Pension Plan Board0$00.00%−681−100.0%Sold out
Meiji Yasuda Life Insurance Co0$00.00%−680−100.0%Sold out
DRW Securities, LLC0$00.00%−673−100.0%Sold out
CSS LLC0$00.00%−600−100.0%Sold out
One Wealth Management Investment & Advisory Services, LLC0$00.00%−507−100.0%Sold out
BSW Wealth Partners0$00.00%−505−100.0%Sold out
Tanglewood Legacy Advisors, LLC0$00.00%−500−100.0%Sold out
RMB Capital Management, LLC0$00.00%−454−100.0%Sold out
Atom Investors LP0$00.00%−436−100.0%Sold out
Triad Wealth Partners, LLC0$00.00%−407−100.0%Sold out
Credit Capital Investments LLC0$00.00%−400−100.0%Sold out
Edge Capital Group, LLC0$00.00%−400−100.0%Sold out
SageView Advisory Group, LLC0$00.00%−379−100.0%Sold out
Adviser Investments LLC0$00.00%−375−100.0%Sold out
Smith, Moore & Co.0$00.00%−372−100.0%Sold out
Opal Wealth Advisors, LLC0$00.00%−353−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−322−100.0%Sold out
nVerses Capital, LLC0$00.00%−300−100.0%Sold out
First Foundation Advisors0$00.00%−150−100.0%Sold out
Kelly Financial Services LLC0$00.00%−105−100.0%Sold out