Skip to main content

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 2025

Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2025. 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
953
−26 vs. Q4 2024
Shares held
59.7M
+677.6K (+1.1%) vs. Q4 2024
Total value
$28.5B
−$2.01B (−6.6%) vs. Q4 2024
New holders
110
353 more added
Sold out
136
324 more reduced

13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2025: 953 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 heldQ1 2025: $28.5B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2024.

Institutions holding MLM in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Heartland Bank & Trust Co897$428.9K0.22%+142+18.8%Added
Atomi Financial Group, Inc.891$425.8K0.02%+157+21.4%Added
Hengehold Capital Management LLC890$425.7K0.04%+136+18.0%Added
Blackstone Group Inc.884$422.7K0.00%+884New
Valeo Financial Advisors, LLC880$420.8K0.01%+19+2.2%Added
Horizon Investments, LLC877$419.3K0.01%+43+5.2%Added
Red Door Wealth Management, LLC873$417.4K0.06%+59+7.2%Added
Ci Investments Inc.873$417.0K0.00%+73+9.1%Added
Baker Tilly Wealth Management, LLC870$416.0K0.16%+11+1.3%Added
Panagora Asset Management Inc866$414.1K0.00%−2,878−76.9%Reduced
NEOS Investment Management LLC856$409.3K0.01%00.0%Unchanged
Sym Financial Corp843$403.1K0.05%−449−34.8%Reduced
Willner & Heller, LLC840$401.7K0.37%+26+3.2%Added
Walleye Trading LLC840$401.6K0.01%+96+12.9%Added
Premier Path Wealth Partners, LLC839$401.2K0.06%−25−2.9%Reduced
Meiji Yasuda Asset Management Co Ltd.836$399.7K0.02%00.0%Unchanged
Pitcairn Co827$395.4K0.02%−154−15.7%Reduced
Connecticut Wealth Management, LLC826$394.9K0.02%−73−8.1%Reduced
Gilman Hill Asset Management, LLC825$394.5K0.07%+55+7.1%Added
Marks Group Wealth Management, Inc818$391.1K0.04%+6+0.7%Added
NBT Bank N A815$389.7K0.03%+405+98.8%Added
TD Private Client Wealth LLC813$388.7K0.01%−37−4.4%Reduced
J.W. Cole Advisors, Inc.806$385.2K0.01%+806New
Gotham Asset Management, LLC805$384.9K0.00%+805New
Spears Abacus Advisors LLC801$383.0K0.01%−170−17.5%Reduced
Choate Investment Advisors797$381.1K0.01%+202+33.9%Added
Integrated Wealth Concepts LLC794$379.5K0.00%+49+6.6%Added
Independence Bank of Kentucky792$378.7K0.06%+216+37.5%Added
CWS Financial Advisors, LLC790$377.7K0.12%00.0%Unchanged
Everpar Advisors LLC788$376.8K0.20%−69−8.1%Reduced
Blue Edge Capital, LLC783$374.4K0.06%00.0%Unchanged
Sendero Wealth Management, LLC778$372.0K0.05%+778New
Dohj, LLC776$370.8K0.08%+9+1.2%Added
Prospera Financial Services Inc768$367.8K0.01%−65−7.8%Reduced
Personal Cfo Solutions, LLC768$367.3K0.07%−32−4.0%Reduced
Summit Financial, LLC760$363.5K0.01%+29+4.0%Added
Patron Partners Advisors, LLC758$362.5K0.20%+142+23.1%Added
Cable Hill Partners, LLC678$355.3K0.03%−25−3.6%Reduced
Schonfeld Strategic Advisors LLC738$352.9K0.00%−8,101−91.7%Reduced
Skopos Labs, Inc.736$351.4K0.08%+289+64.7%Added
Beacon Pointe Advisors, LLC735$351.3K0.00%−472−39.1%Reduced
Healthcare of Ontario Pension Plan Trust Fund729$348.6K0.00%+729New
Independent Advisor Alliance729$348.5K0.01%−35−4.6%Reduced
Prosperity Consulting Group, LLC727$347.6K0.03%−9−1.2%Reduced
Citizens Financial Group Inc725$346.8K0.01%+725New
Ameritas Advisory Services, LLC682$343.9K0.01%+47+7.4%Added
Robertson Stephens Wealth Management, LLC717$342.8K0.01%−472−39.7%Reduced
Shufro Rose & Co LLC700$334.7K0.03%00.0%Unchanged
Hardin Capital Partners, LLC700$334.7K0.21%00.0%Unchanged
Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P.700$334.7K0.05%+65+10.2%Added
Menard Financial Group LLC623$333.3K0.22%−36−5.5%Reduced
Spreng Capital Management, Inc.686$328.0K0.15%00.0%Unchanged
CWA Asset Management Group, LLC678$324.2K0.02%−171−20.1%Reduced
Johnson Financial Group, Inc.673$321.8K0.02%+642+2,071.0%Added
Family Firm, Inc.671$320.8K0.07%+1+0.1%Added
Brookstone Capital Management668$319.3K0.00%−134−16.7%Reduced
Defender Capital, LLC.650$318.9K0.13%−5−0.8%Reduced
Fiduciary Alliance LLC662$316.5K0.03%+662New
American Institute for Advanced Investment Management, LLP660$315.6K0.24%+40+6.5%Added
Financial Management Professionals, Inc.652$311.7K0.04%+22+3.5%Added
CWM Advisors, LLC651$311.3K0.04%−1,590−71.0%Reduced
Motco650$310.8K0.03%−6−0.9%Reduced
WPWealth LLP649$310.3K0.06%−67−9.4%Reduced
Byrne Asset Management LLC649$310.3K0.23%−5−0.8%Reduced
Banco Santander, S.A.644$307.9K0.00%+208+47.7%Added
Wedbush Securities Inc640$306.0K0.01%+36+6.0%Added
Cresset Asset Management, LLC634$303.2K0.00%−19−2.9%Reduced
Sagespring Wealth Partners, LLC629$301.0K0.01%+19+3.1%Added
Wedmont Private Capital612$300.9K0.02%+78+14.6%Added
First Nebraska Trust Co628$300.3K0.03%00.0%Unchanged
MBB Public Markets I LLC610$291.7K0.03%+610New
Scientech Research LLC609$291.2K0.08%−568−48.3%Reduced
LexAurum Advisors, LLC609$291.0K0.06%−24−3.8%Reduced
SeaCrest Wealth Management, LLC608$290.7K0.03%−53−8.0%Reduced
Cigna Investments Inc605$290.0K0.05%−26−4.1%Reduced
Axxcess Wealth Management, LLC600$286.9K0.01%−164−21.5%Reduced
Arthur M. Cohen & Associates, LLC600$286.9K0.05%00.0%Unchanged
Ameritas Investment Partners, Inc.596$285.0K0.01%00.0%Unchanged
Bridges Investment Management Inc596$285.0K0.00%+2+0.3%Added
Ramirez Asset Management, Inc.595$284.5K0.06%00.0%Unchanged
Family Management Corp591$282.6K0.05%+591New
Alteri Wealth LLC590$282.1K0.12%+46+8.5%Added
YHB Investment Advisors, Inc.584$279.2K0.02%+584New
Prosperity Financial Group, Inc.572$273.5K0.14%+5+0.9%Added
Moloney Securities Asset Management, LLC569$272.1K0.04%+569New
Landscape Capital Management, L.L.C.569$272.1K0.02%+569New
Inceptionr LLC566$270.6K0.08%+566New
Norden Group LLC565$270.2K0.03%+13+2.4%Added
Flputnam Investment Management Co560$267.9K0.01%−3−0.5%Reduced
Azimuth Capital Investment Management LLC560$267.8K0.01%−155−21.7%Reduced
TFG Advisers LLC560$267.7K0.10%−5−0.9%Reduced
Empirical Asset Management, LLC554$264.8K0.09%−1,761−76.1%Reduced
Collective Family Office LLC552$263.9K0.07%−14−2.5%Reduced
Sand Hill Global Advisors, LLC552$263.9K0.01%00.0%Unchanged
Prime Capital Investment Advisors, LLC547$261.7K0.00%+114+26.3%Added
McDaniel Terry & Co540$258.0K0.02%+540New
Keel Point, LLC538$257.3K0.02%−36−6.3%Reduced
one8zero8, LLC536$256.3K0.06%+536New
Cresta Advisors, Ltd.529$252.9K0.13%−112−17.5%Reduced
CIBC World Markets Inc.526$251.5K0.00%−22,973−97.8%Reduced