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Martin Marietta Materials (MLM) Institutional Ownership

Martin Marietta Materials logo
$619.21 +13.11 (+2.16%)
As of 10:57 AM Eastern
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Institutional Ownership Changes (13F Filings) for Martin Marietta Materials (NYSE:MLM)

Current
Institutional Ownership
Percentage
95.04%
Number of
Institutional Buyers
(last 12 months)
714
Total
Institutional Inflows
(last 12 months)
$4.89B
Number of
Institutional Sellers
(last 12 months)
509
Total
Institutional Outflows
(last 12 months)
$5.30B
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MLM Institutional Buying and Selling by Quarter

Martin Marietta Materials Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/6/2026AXS Investments LLC55$32K0.0%-30.4%0.000%
5/6/2026Bessemer Group Inc.8,309$4.89M0.0%+4.1%0.014%
5/5/2026Wealthfront Advisers LLC6,375$3.75M0.0%+0.7%0.011%
5/5/2026D.A. Davidson & CO.13,435$7.91M0.0%-6.3%0.022%
5/5/2026Bank of New York Mellon Corp370,958$218.38M0.0%+0.0%0.616%
5/5/2026Sanctuary Advisors LLC5,992$3.53M0.0%-4.3%0.010%
5/5/2026 Checchi Capital Advisers LLC1,343$791K0.0%+6.5%0.002%
5/5/2026 First National Bank of Hutchinson1,343$791K0.5%+2.8%0.002%
5/4/2026 ABC Arbitrage SA2,935$1.73M0.2%N/A0.005%
5/4/2026 AMG National Trust Bank495$291K0.0%+3.6%0.001%
5/4/2026 Mcdonald Capital Investors Inc. CA149,912$88.25M6.0%-1.1%0.249%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management693$408K0.0%+7.4%0.001%
5/4/2026 State of Michigan Retirement System15,737$9.26M0.0%-0.6%0.026%
5/4/2026 Principal Financial Group Inc.2,093,942$1.23B0.7%-3.5%3.475%
5/4/2026 Parr Mcknight Wealth Management Group LLC3,059$1.80M0.2%+8.1%0.005%
5/4/2026 Y.D. More Investments Ltd2,081$1.23M0.0%-1.3%0.003%
5/4/2026 Teachers Retirement System of The State of Kentucky19,428$11.44M0.1%-10.7%0.032%
5/2/2026 Global Assets Advisory LLC190$112K0.0%N/A0.000%
5/2/2026 Anchor Investment Management LLC360$212K0.0%-17.2%0.001%
5/1/2026 Castle Wealth Management LLC1,082$637K0.2%+2.2%0.002%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS14,048$8.27M0.0%+0.1%0.023%
5/1/2026 Citizens Financial Group Inc. RI554$326K0.0%-49.1%0.001%
5/1/2026 Fifth Third Bancorp21,099$12.42M0.0%+162.3%0.035%
5/1/2026 WealthShield Partners LLC491$289K0.0%N/A0.001%
5/1/2026 Sequoia Financial Advisors LLC10,326$6.08M0.0%-16.9%0.017%
5/1/2026 Independence Bank of Kentucky876$516K0.1%-2.9%0.001%
5/1/2026 Kornitzer Capital Management Inc. KS33,745$19.87M0.4%-5.9%0.056%
4/30/2026 Hsbc Holdings PLC111,620$65.68M0.0%+6.4%0.185%
4/30/2026 Griffin Asset Management Inc.3,850$2.27M0.3%-7.2%0.006%
4/30/2026 Kestra Advisory Services LLC3,747$2.21M0.0%-34.6%0.006%
4/30/2026 Sumitomo Mitsui Trust Group Inc.127,880$75.28M0.0%-5.1%0.212%
4/30/2026 Resona Asset Management Co. Ltd.18,905$11.07M0.1%+1.0%0.031%
4/30/2026 Personal CFO Solutions LLC859$506K0.1%+7.5%0.001%
4/29/2026 Montag A & Associates Inc.3,069$1.81M0.1%+1.0%0.005%
4/29/2026 Swedbank AB171$101K0.0%-93.2%0.000%
4/29/2026 Schear Investment Advisers LLC3,278$1.93M0.9%+4.1%0.005%
4/28/2026 Busey Bank1,734$1.02M0.0%-5.5%0.003%
4/28/2026 PUREfi Wealth LLC371$219K0.1%N/A0.001%
4/28/2026 Whittier Trust Co. of Nevada Inc.8,194$4.90M0.1%+6.6%0.014%
4/28/2026 Whittier Trust Co.21,748$13.02M0.1%+8.4%0.036%
4/28/2026 Ascentis Independent Advisors117$69K0.0%N/A0.000%
4/28/2026 Stephens Inc. AR56,111$33.03M0.4%+9.3%0.093%
4/28/2026 NBT Bank N A NY915$539K0.0%+5.8%0.002%
4/28/2026 WBH Advisory Inc.1,000$599K0.0%-9.8%0.002%
4/28/2026 QRG Capital Management Inc.3,096$1.82M0.0%-1.7%0.005%
4/27/2026 HB Wealth Management LLC7,845$4.62M0.0%-0.4%0.013%
4/27/2026 BIP Wealth LLC449$264K0.0%-9.1%0.001%
4/27/2026 Canal Capital Management LLC8,534$5.02M0.7%+6.3%0.014%
4/27/2026 Turtle Creek Wealth Advisors LLC14,558$8.57M0.6%+12.5%0.024%
4/27/2026 Y Intercept Hong Kong Ltd12,532$7.38M0.1%N/A0.021%
4/27/2026 Fjarde AP Fonden Fourth Swedish National Pension Fund6,750$3.97M0.0%+277.1%0.011%
4/27/2026 Elevation Point Wealth Partners LLC4,870$2.87M0.1%+219.1%0.008%
4/25/2026 Strs Ohio39,434$23.21M0.1%-20.7%0.065%
4/25/2026 Eagle Bay Advisors LLC373$220K0.2%+11.3%0.001%
4/25/2026 Heritage Investors Management Corp62,239$36.64M1.1%-2.4%0.103%
4/24/2026 Essex Financial Services Inc.494$291K0.0%+29.7%0.001%
4/24/2026 Trust Investment Advisors1,840$1.08M0.6%-3.1%0.003%
4/24/2026 Fulton Bank N.A.492$290K0.0%+5.1%0.001%
4/24/2026 Lederer & Associates Investment Counsel CA2,931$1.73M1.2%-0.7%0.005%
4/24/2026 IFM Investors Pty Ltd13,020$7.67M0.1%+12.6%0.022%
4/24/2026 Harbor Investment Advisory LLC128$75K0.0%-12.3%0.000%
4/24/2026 MQS Management LLC869$512K0.3%N/A0.001%
4/23/2026 Premier Path Wealth Partners LLC941$554K0.1%+4.3%0.002%
4/23/2026 SJS Investment Consulting Inc.72$42K0.0%+213.0%0.000%
4/23/2026 Forum Financial Management LP571$336K0.0%-58.3%0.001%
4/23/2026 Inspire Investing LLC573$337K0.0%+9.8%0.001%
4/23/2026 Simmons Bank2,262$1.33M0.1%-4.2%0.004%
4/23/2026 Lansforsakringar Fondforvaltning AB publ 19,317$11.37M0.1%-1.0%0.032%
4/23/2026 Apollon Wealth Management LLC3,004$1.77M0.0%+6.9%0.005%
4/22/2026 Red Door Wealth Management LLC818$482K0.1%-7.9%0.001%
4/22/2026 Skylands Capital LLC5,810$3.42M0.4%-2.3%0.010%
4/22/2026 Janney Montgomery Scott LLC9,295$5.47M0.0%-0.6%0.015%
4/22/2026 Border to Coast Pensions Partnership Ltd55,584$32.82M0.6%-31.0%0.092%
4/22/2026 Pictet Asset Management Holding SA37,286$21.95M0.0%+4.4%0.062%
4/22/2026 Sterling Capital Management LLC2,017$1.19M0.0%-43.3%0.003%
4/21/2026 GHP Investment Advisors Inc.22,643$13.33M0.5%+7.6%0.038%
4/21/2026 Aaron Wealth Advisors LLC683$402K0.0%-2.7%0.001%
4/21/2026 Louisiana State Employees Retirement System3,100$1.83M0.0%N/A0.005%
4/20/2026 Kestra Private Wealth Services LLC1,973$1.16M0.0%+7.1%0.003%
4/20/2026 Ritholtz Wealth Management1,189$700K0.0%+78.3%0.002%
4/20/2026 Fifth Third Wealth Advisors LLC1,043$614K0.0%+19.1%0.002%
4/20/2026 Brown Lisle Cummings Inc.77$46K0.0%+450.0%0.000%
4/20/2026 OP Asset Management Ltd6,116$3.60M0.0%N/A0.010%
4/20/2026 Banque Cantonale Vaudoise1,767$1.04M0.0%+33.7%0.003%
4/20/2026 Apella Capital LLC5,997$3.73M0.1%+2.4%0.010%
4/20/2026 Assenagon Asset Management S.A.23,501$13.84M0.0%+29.1%0.039%
4/18/2026 Weaver Capital Management LLC3,620$2.13M0.5%-3.6%0.006%
4/18/2026 Steph & Co.122$72K0.0%+69.4%0.000%
4/17/2026 Robbins Farley10,217$6.02M2.7%+0.7%0.017%
4/17/2026 SVB Wealth LLC1,384$815K0.1%-4.0%0.002%
4/17/2026 Anchyra Partners LLC730$430K0.1%+8.3%0.001%
4/17/2026 Brookstone Capital Management527$310K0.0%-11.9%0.001%
4/16/2026 SG Americas Securities LLC6,383$3.76M0.0%-31.5%0.011%
4/16/2026 Evolve Private Wealth LLC1,079$635K0.0%-9.6%0.002%
4/16/2026 Fisher Funds Management LTD31,643$18.63M0.5%-45.4%0.052%
4/16/2026 Triad Wealth Partners LLC398$234K0.0%N/A0.001%
4/16/2026 BI Asset Management Fondsmaeglerselskab A S1,909$1.12M0.0%-21.8%0.003%
4/16/2026 ARS Investment Partners LLC6,908$4.07M0.2%-2.2%0.011%
4/16/2026 Paladin Wealth LLC1,081$636K0.4%-9.6%0.002%
3/23/2026 J. Derek Lewis & Associates Inc.345$215K0.1%N/A0.001%


MLM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MLM shares?

During the previous two years, 1,131 institutional investors and hedge funds held shares of Martin Marietta Materials. The most heavily invested institutionals were Vanguard Group Inc. ($4.59B), State Street Corp ($1.73B), Victory Capital Management Inc. ($1.52B), Bank of America Corp DE ($1.49B), JPMorgan Chase & Co. ($1.39B), FMR LLC ($1.30B), and Aristotle Capital Management LLC ($1.28B).Learn more on Martin Marietta Materials' institutional investors.

What percentage of Martin Marietta Materials' stock is owned by institutional investors?

95.04% of Martin Marietta Materials' stock is owned by institutional investors. Learn more on MLM's institutional investor holdings.

Which institutional investors have been buying Martin Marietta Materials' stock?

Of the 978 institutional investors that purchased Martin Marietta Materials' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($1.59M), Principal Financial Group Inc. ($1.21M), Proficio Capital Partners LLC ($916.83K), Victory Capital Management Inc. ($840.67K), JPMorgan Chase & Co. ($786.08K), Price T Rowe Associates Inc. MD ($737.31K), and GAMMA Investing LLC ($697.94K).

How much institutional buying is happening at Martin Marietta Materials?

Institutional investors have bought a total of 8,493,584 shares in the last 24 months. This purchase volume represents approximately $4.89B in transactions.

Which of Martin Marietta Materials' major shareholders have been selling company stock?

Of the 506 institutional investors that sold Martin Marietta Materials' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Amundi ($1.59M), T. Rowe Price Investment Management Inc. ($983.71K), Baillie Gifford & Co. ($727.77K), JPMorgan Chase & Co. ($725.55K), Price T Rowe Associates Inc. MD ($559.81K), American Century Companies Inc. ($250.69K), and Select Equity Group L.P. ($225.48K).

How much institutional selling is happening at Martin Marietta Materials?

Institutional investors have sold a total of 9,393,471 shares in the last 24 months. This volume of shares sold represents approximately $5.30B in transactions.


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This page (NYSE:MLM) was last updated on 5/6/2026 by MarketBeat.com Staff.
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