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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 2022

Institutional positions in Martin Marietta Materials Inc as of Sep 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
736
+16 vs. Q2 2022
Shares held
58.4M
−91.7K (−0.2%) vs. Q2 2022
Total value
$18.8B
+$1.31B (+7.5%) vs. Q2 2022
New holders
76
239 more added
Sold out
60
268 more reduced

8 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2022: 736 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 2022: $18.8B
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 2022

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q2 2022.

Institutions holding MLM in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
USA Financial Portformulas Corp1$00.00%−9−90.0%Reduced
Wolff Wiese Magana LLC1$00.00%−1−50.0%Reduced
Highline Wealth Partners LLC2$6440.00%+2New
Abound Wealth Management2$6450.00%+2New
Surevest, LLC2$1.00K0.00%00.0%Unchanged
Zions Bancorporation, N.A.2$1.00K0.00%00.0%Unchanged
Leelyn Smith, LLC3$1.00K0.00%00.0%Unchanged
Bellevue Asset Management, LLC4$1.00K0.00%00.0%Unchanged
Addison Advisors LLC2$1.00K0.00%00.0%Unchanged
SJS Investment Consulting Inc.3$1.00K0.00%+3New
Livforsakringsbolaget Skandia, Omsesidigt6$2.00K0.00%−200−97.1%Reduced
C M Bidwell & Associates Ltd7$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
Washington Trust Co5$2.00K0.00%00.0%Unchanged
MV Capital Management, Inc.5$2.00K0.00%+3+150.0%Added
Goodman Advisory Group, LLC5$2.00K0.00%00.0%Unchanged
Johnson Financial Group, Inc.5$2.00K0.00%+5New
HWG Holdings LP5$2.00K0.00%+5New
Standard Family Office LLC7$2.00K0.00%+7New
Bell Investment Advisors, Inc10$3.00K0.00%−4−28.6%Reduced
Money Concepts Capital Corp9$3.00K0.00%00.0%Unchanged
Sierra Capital LLC10$3.00K0.00%00.0%Unchanged
Core Alternative Capital8$3.00K0.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC10$3.00K0.00%+10New
Capital Advisors, Ltd. LLC10$3.00K0.00%+10New
Gradient Investments LLC13$4.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.12$4.00K0.00%+2+20.0%Added
Newbridge Financial Services Group, Inc.14$5.00K0.00%−5−26.3%Reduced
Evoke Wealth, LLC16$5.00K0.00%−1−5.9%Reduced
Tilia Fiduciary Partners, Inc.16$5.00K0.01%00.0%Unchanged
Roble, Belko & Company, Inc15$5.00K0.00%00.0%Unchanged
First Command Bank14$5.00K0.00%00.0%Unchanged
First Command Financial Services, Inc.14$5.00K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC14$5.00K0.00%00.0%Unchanged
Schubert & Co16$5.00K0.00%+5+45.5%Added
Capstone Investment Advisors, LLC15$5.00K0.00%+15New
Credential Qtrade Securities Inc.17$5.47K0.00%00.0%Unchanged
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
New Millennium Group LLC20$6.00K0.01%00.0%Unchanged
Kathleen S. Wright Associates Inc.19$6.00K0.00%+19New
Blue Bell Private Wealth Management, LLC23$7.00K0.00%00.0%Unchanged
Lindbrook Capital, LLC22$7.00K0.00%+7+46.7%Added
Loomis Sayles & Co L P23$7.00K0.00%+23New
Solstein Capital, LLC26$8.00K0.01%00.0%Unchanged
Johnson Midwest Financial, LLC26$8.00K0.03%00.0%Unchanged
Key Financial Inc25$8.00K0.00%00.0%Unchanged
Whittier Trust Co25$8.00K0.00%+20+400.0%Added
Quent Capital, LLC24$8.00K0.00%+21+700.0%Added
Ellevest, Inc.24$8.00K0.00%+24New
Hantz Financial Services, Inc.25$8.00K0.00%+25New
Vigilant Capital Management, LLC26$8.00K0.00%+26New
Harbour Investments, Inc.30$9.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC28$9.00K0.00%+15+115.4%Added
First Horizon Advisors, Inc.31$10.0K0.00%−15−32.6%Reduced
Ancora Advisors, LLC32$10.0K0.00%00.0%Unchanged
Bourgeon Capital Management LLC30$10.0K0.00%00.0%Unchanged
Earnest Partners LLC31$10.0K0.00%00.0%Unchanged
Strengthening Families & Communities, LLC37$11.0K0.01%+12+48.0%Added
Crewe Advisors LLC36$12.0K0.00%00.0%Unchanged
Carolinas Wealth Consulting LLC38$12.0K0.00%00.0%Unchanged
Castle Wealth Management LLC38$12.0K0.01%+38New
Farmers & Merchants Investments Inc43$14.0K0.00%−62−59.0%Reduced
Whittier Trust Co of Nevada Inc43$14.0K0.00%00.0%Unchanged
Lee Financial Co42$14.0K0.00%00.0%Unchanged
Riverview Trust Co43$14.0K0.01%+43New
Almanack Investment Partners, LLC.44$14.0K0.00%+44New
Benjamin F. Edwards & Company, Inc.49$16.0K0.00%−18−26.9%Reduced
First National Bank of South Miami50$16.0K0.01%00.0%Unchanged
Glassman Wealth Services49$16.0K0.00%+2+4.3%Added
MUFG Americas Holdings Corp51$16.0K0.00%+11+27.5%Added
Ronald Blue Trust, Inc.57$17.0K0.00%+6+11.8%Added
Covestor Ltd53$17.0K0.02%−5−8.6%Reduced
EverSource Wealth Advisors, LLC51$17.0K0.00%+4+8.5%Added
BDO Wealth Advisors, LLC60$19.0K0.00%+35+140.0%Added
Heritage Wealth Advisors60$19.3K0.00%−60−50.0%Reduced
AdvisorNet Financial, Inc63$20.0K0.00%−3−4.5%Reduced
RWM Asset Management, LLC63$20.0K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC61$20.0K0.01%00.0%Unchanged
Caldwell Trust Co65$20.9K0.00%00.0%Unchanged
Pflug Koory, LLC65$21.0K0.01%00.0%Unchanged
Washington Trust Advisors, Inc.66$21.0K0.00%+1+1.5%Added
Raffa Wealth Management, LLC69$22.2K0.01%00.0%Unchanged
Householder Group Estate & Retirement Specialist, LLC72$23.0K0.01%+72New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC77$24.0K0.00%+25+48.1%Added
Industrial Alliance Investment Management Inc.75$24.0K0.00%+75New
State of Wyoming82$26.0K0.01%−32−28.1%Reduced
Estabrook Capital Management82$26.4K0.00%00.0%Unchanged
Pin Oak Investment Advisors Inc86$28.0K0.04%00.0%Unchanged
Bellwether Advisors, LLC89$28.0K0.01%00.0%Unchanged
Parkside Financial Bank & Trust86$28.0K0.01%+9+11.7%Added
Private Trust Co NA90$29.0K0.00%−35−28.0%Reduced
Point72 Hong Kong Ltd89$29.0K0.00%+89New
Tortoise Investment Management, LLC93$30.0K0.01%−9−8.8%Reduced
First Personal Financial Services92$30.0K0.01%+92New
Sutton Wealth Advisors Inc.95$30.6K0.01%+1+1.1%Added