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Livermore
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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 2022

Institutional positions in Martin Marietta Materials Inc as of Jun 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
728
−25 vs. Q1 2022
Shares held
58.5M
−78.4K (−0.1%) vs. Q1 2022
Total value
$17.5B
−$5.00B (−22.2%) vs. Q1 2022
New holders
69
226 more added
Sold out
94
280 more reduced

10 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2022: 728 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 2022: $17.5B
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 2022

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q1 2022.

Institutions holding MLM in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Steward Financial Group LLC2$00.00%+2New
Financial Synergies Wealth Advisors, Inc.1$3000.00%+1New
PEAK6 Investments LLC3$1.00K0.00%−1,729−99.8%Reduced
Zions Bancorporation, N.A.2$1.00K0.00%−53−96.4%Reduced
MV Capital Management, Inc.2$1.00K0.00%−14−87.5%Reduced
GW&K Investment Management, LLC2$1.00K0.00%−11−84.6%Reduced
Whittier Trust Co5$1.00K0.00%−5−50.0%Reduced
Washington Trust Co5$1.00K0.00%00.0%Unchanged
Bellevue Asset Management, LLC4$1.00K0.00%00.0%Unchanged
Surevest, LLC2$1.00K0.00%00.0%Unchanged
Leelyn Smith, LLC3$1.00K0.00%00.0%Unchanged
Addison Advisors LLC2$1.00K0.00%00.0%Unchanged
Quent Capital, LLC3$1.00K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC5$1.00K0.00%+5New
TSFG, LLC3$1.00K0.00%+3New
Wolff Wiese Magana LLC2$1.00K0.00%+2New
Goodman Advisory Group, LLC5$1.00K0.00%+5New
CoreCap Advisors, LLC2$1.00K0.00%+2New
Dark Forest Capital Management LP6$2.00K0.00%−13−68.4%Reduced
C M Bidwell & Associates Ltd7$2.00K0.00%00.0%Unchanged
Webster Bank, N. A.8$2.00K0.00%00.0%Unchanged
Core Alternative Capital8$2.00K0.00%00.0%Unchanged
M&R Capital Management Inc7$2.00K0.00%00.0%Unchanged
Robeco Institutional Asset Management B.V.6$2.00K0.00%00.0%Unchanged
Disciplined Investments, LLC6$2.00K0.00%00.0%Unchanged
Rockbridge Investment Management, LCC10$2.99K0.00%00.0%Unchanged
Money Concepts Capital Corp9$3.00K0.00%−125−93.3%Reduced
TCI Wealth Advisors, Inc.10$3.00K0.00%−8−44.4%Reduced
Sierra Capital LLC10$3.00K0.00%00.0%Unchanged
Financial Management Professionals, Inc.10$3.00K0.00%+3+42.9%Added
Schubert & Co11$3.00K0.00%+5+83.3%Added
Horan Securities, Inc.8$3.00K0.00%+7+700.0%Added
USA Financial Portformulas Corp10$3.00K0.00%+9+900.0%Added
Ossiam15$4.00K0.00%−1,886−99.2%Reduced
JFS Wealth Advisors, LLC13$4.00K0.00%−12−48.0%Reduced
Prestige Wealth Management Group LLC14$4.00K0.00%−3−17.6%Reduced
Roble, Belko & Company, Inc15$4.00K0.00%00.0%Unchanged
Lindbrook Capital, LLC15$4.00K0.00%00.0%Unchanged
First Command Bank14$4.00K0.00%00.0%Unchanged
First Command Financial Services, Inc.14$4.00K0.00%00.0%Unchanged
Gradient Investments LLC13$4.00K0.00%+13New
Total Clarity Wealth Management, Inc.13$4.00K0.00%+13New
Bell Investment Advisors, Inc14$4.00K0.00%+14New
Evoke Wealth, LLC17$5.00K0.00%−4−19.0%Reduced
Tilia Fiduciary Partners, Inc.16$5.00K0.00%−3−15.8%Reduced
HM Payson & Co17$5.00K0.00%+17New
Credential Qtrade Securities Inc.17$5.09K0.00%−426−96.2%Reduced
Kistler-Tiffany Companies, LLC20$6.00K0.00%00.0%Unchanged
CNB Bank20$6.00K0.00%00.0%Unchanged
Carolina Wealth Advisors, LLC20$6.00K0.00%00.0%Unchanged
Professional Financial Advisors, LLC20$6.00K0.00%00.0%Unchanged
Sittner & Nelson, LLC20$6.00K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.19$6.00K0.00%00.0%Unchanged
New Millennium Group LLC20$6.00K0.01%+20New
BDO Wealth Advisors, LLC25$7.00K0.00%00.0%Unchanged
Private Capital Group, LLC22$7.00K0.01%−4−15.4%Reduced
Key Financial Inc25$7.00K0.00%00.0%Unchanged
Blue Bell Private Wealth Management, LLC23$7.00K0.00%00.0%Unchanged
Activest Wealth Management23$7.00K0.00%+11+91.7%Added
Enterprise Trust & Investment Co23$7.00K0.00%+23New
Castleview Partners, LLC100$7.17K0.01%−63−38.7%Reduced
Solstein Capital, LLC26$8.00K0.01%00.0%Unchanged
Johnson Midwest Financial, LLC26$8.00K0.01%00.0%Unchanged
Bourgeon Capital Management LLC30$9.00K0.00%00.0%Unchanged
Earnest Partners LLC31$9.00K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC29$9.00K0.00%00.0%Unchanged
Harbour Investments, Inc.30$9.00K0.00%+30New
Ancora Advisors, LLC32$10.0K0.00%00.0%Unchanged
Strengthening Families & Communities, LLC25$10.0K0.01%00.0%Unchanged
Crewe Advisors LLC36$11.0K0.00%+17+89.5%Added
Carolinas Wealth Consulting LLC38$11.0K0.00%+35+1,166.7%Added
MUFG Americas Holdings Corp40$12.0K0.00%00.0%Unchanged
Curi Capital40$12.0K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc43$13.0K0.00%00.0%Unchanged
Lee Financial Co42$13.0K0.00%−4−8.7%Reduced
First Horizon Advisors, Inc.46$13.0K0.00%+21+84.0%Added
EverSource Wealth Advisors, LLC47$14.0K0.00%00.0%Unchanged
Glassman Wealth Services47$14.0K0.00%+4+9.3%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC52$15.0K0.00%00.0%Unchanged
First National Bank of South Miami50$15.0K0.01%00.0%Unchanged
Graves-Light Private Wealth Management, Inc.56$17.0K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC61$18.0K0.00%00.0%Unchanged
Covestor Ltd58$18.0K0.01%+18+45.0%Added
Pflug Koory, LLC65$19.0K0.01%00.0%Unchanged
Cordasco Financial Network62$19.0K0.01%00.0%Unchanged
Washington Trust Advisors, Inc.65$19.0K0.00%+2+3.2%Added
RWM Asset Management, LLC63$19.0K0.00%+63New
Caldwell Trust Co65$19.5K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.67$20.0K0.00%−85−55.9%Reduced
AdvisorNet Financial, Inc66$20.0K0.00%+65+6,500.0%Added
Paloma Partners Management Co67$20.0K0.00%+67New
Ronald Blue Trust, Inc.51$20.0K0.00%+51New
Better Money Decisions, LLC66$20.0K0.02%+66New
Raffa Wealth Management, LLC69$20.6K0.01%00.0%Unchanged
Parkside Financial Bank & Trust77$23.0K0.01%+8+11.6%Added
Estabrook Capital Management82$24.5K0.00%00.0%Unchanged
Bellwether Advisors, LLC89$26.0K0.01%−6−6.3%Reduced
Pin Oak Investment Advisors Inc86$26.0K0.03%00.0%Unchanged
KB Financial Partners, LLC90$27.0K0.01%00.0%Unchanged
Versant Capital Management, Inc94$28.0K0.01%00.0%Unchanged