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MLM Insider Trading

Insider Ownership Percentage: 0.69%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $636,626.16

Martin Marietta Materials Insider Trading History Chart

This chart shows the insider buying and selling history at Martin Marietta Materials by year and by quarter.

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Martin Marietta Materials Share Price & Price History

Current Price: $561.90
Price Change: ▼ Price Decrease of -5.568 (-0.98%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for MLM up to the past year.

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Days: 30 | 90 | 365

Martin Marietta Materials Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/8/2025Laree E. PerezDirectorSell1,038$613.32$636,626.1615,417View SEC Filing Icon  
3/5/2025Donald A MccunniffEVPSell1,332$475.00$632,700.003,523View SEC Filing Icon  
3/4/2025Michael J PetroSVPBuy550$454.37$249,903.508,985View SEC Filing Icon  
3/14/2024Roselyn R. BarEVPSell10,000$603.29$6,032,900.0059,970View SEC Filing Icon  
3/5/2024C Howard NyeCEOSell15,000$604.26$9,063,900.00134,640View SEC Filing Icon  
2/16/2024Sue W. ColeDirectorSell1,724$543.48$936,959.5219,793View SEC Filing Icon  
8/21/2023Craig M. LaTorreVPSell1,934$431.68$834,869.129,731View SEC Filing Icon  
7/28/2023Craig M. LaTorreVPSell500$447.09$223,545.0011,665View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Martin Marietta Materials (NYSE:MLM)

95.04% of Martin Marietta Materials stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MLM by year and by quarter.

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Martin Marietta Materials Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC104,934$65.47M0.0%-14.2%0.174%Search for SEC Filing on Google Icon
3/17/2026Stance Capital LLC2,208$1.38M0.5%N/A0.004%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.14,382$8.96M0.0%+32.8%0.024%Search for SEC Filing on Google Icon
3/16/2026Osbon Capital Management LLC136$85K0.1%N/A0.000%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC47,080$29.45M0.0%-36.1%0.078%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC104,934$65.47M0.0%-14.2%0.174%Search for SEC Filing on Google Icon
3/5/2026Worthington Financial Partners LLC1,553$0.97M0.9%N/A0.003%Search for SEC Filing on Google Icon
3/2/2026Reflection Asset Management57$35K0.0%N/A0.000%Search for SEC Filing on Google Icon
3/2/2026Tobam1,172$0.73M0.2%+1,262.8%0.002%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.4,947$3.08M0.0%-11.0%0.008%Search for SEC Filing on Google Icon
2/23/2026MV Capital Management Inc.79$49K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.917,565$571.33M0.4%-12.9%1.521%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.1,150$0.72M0.0%+4.0%0.002%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.769,904$479.39M0.1%+9.3%1.277%Search for SEC Filing on Google Icon
2/19/2026Axxcess Wealth Management LLC1,970$1.23M0.0%+83.4%0.003%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC48,639$30.03M0.0%-34.0%0.081%Search for SEC Filing on Google Icon
2/19/2026Alberta Investment Management Corp1,000$0.62M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Strive Financial Group LLC121$75K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV7,489$4.66M0.0%+53.1%0.012%Search for SEC Filing on Google Icon
2/18/2026Raymond James Financial Inc.325,788$204.40M0.1%-7.5%0.540%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC7,531$4.69M0.0%+224.1%0.012%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC1,290$0.80M0.0%+81.9%0.002%Search for SEC Filing on Google Icon
2/18/2026First Citizens Bank & Trust Co.570$0.36M0.0%+11.1%0.001%Search for SEC Filing on Google Icon
2/18/2026Wahed Invest LLC1,577$0.98M0.1%-3.8%0.003%Search for SEC Filing on Google Icon
2/18/2026Delta Global Management LP3,887$2.42M0.1%-3.8%0.006%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury21,321$13.90M0.0%+63.2%0.035%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC1,330$0.83M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026CTC Alternative Strategies Ltd.440$0.27M0.5%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp6,369$4.01M0.0%+6.9%0.011%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC3,589$2.24M0.0%+6.4%0.006%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC2,231$1.39M0.0%+12.0%0.004%Search for SEC Filing on Google Icon
2/18/2026Garton & Associates Financial Advisors LLC50$31K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/18/2026Socorro Asset Management LP13,894$8.65M3.4%-8.6%0.023%Search for SEC Filing on Google Icon
2/18/2026Vines Capital Management LLC1,122$0.70M0.7%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP682$0.43M0.0%-45.9%0.001%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.24,948$15.53M0.5%+205.2%0.041%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC42,983$26.76M0.4%-8.6%0.071%Search for SEC Filing on Google Icon
2/18/2026Symmetry Investments LP2,360$1.47M0.1%-66.8%0.004%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank22,305$13.89M0.0%-8.5%0.037%Search for SEC Filing on Google Icon
2/18/2026Silvercrest Asset Management Group LLC123,268$76.75M0.5%-5.4%0.204%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC1,600$1M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026RDST Capital LLC101,500$63.20M6.0%-9.0%0.168%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC3,728$2.32M0.3%-1.7%0.006%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC89,693$55.85M0.0%-17.1%0.149%Search for SEC Filing on Google Icon
2/18/2026Man Group plc11,424$7.11M0.0%-83.2%0.019%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC522$0.33M0.0%+5.5%0.001%Search for SEC Filing on Google Icon
2/18/2026Interval Partners LP207,170$129M2.3%N/A0.344%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario5,207$3.24M0.0%+34.4%0.009%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC56,626$35.26M0.0%+0.9%0.094%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC14,885$9.27M0.0%+0.5%0.025%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC1,193$0.74M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Ehrenkranz Partners L.P.492$0.31M0.3%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026First Manhattan CO. LLC.35,105$21.86M0.1%-1.7%0.058%Search for SEC Filing on Google Icon
2/18/2026Concentric Capital Strategies LP4,519$2.81M0.1%-85.0%0.007%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.175,911$109.53M0.1%+263.3%0.292%Search for SEC Filing on Google Icon
2/18/2026Banco Bilbao Vizcaya Argentaria S.A.7,044$4.40M0.0%+332.9%0.012%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP151,872$94.57M0.7%+21.5%0.252%Search for SEC Filing on Google Icon
2/17/2026Obion Capital Management LP9,378$5.84M5.6%N/A0.016%Search for SEC Filing on Google Icon
2/17/2026Hawk Ridge Capital Management LP194,455$121.08M5.6%+7.4%0.322%Search for SEC Filing on Google Icon
2/17/2026One Madison Group LLC65,000$40.47M4.7%+1,525.0%0.108%Search for SEC Filing on Google Icon
2/17/2026DV Equities LLC85$53K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC99,779$62.13M0.0%+10.6%0.165%Search for SEC Filing on Google Icon
2/17/2026GAM Holding AG1,156$0.72M0.0%-17.7%0.002%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC328$0.20M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers14,662$9.13M0.0%+3.9%0.024%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC15,878$9.89M0.0%-0.5%0.026%Search for SEC Filing on Google Icon
2/17/2026Hilltop Holdings Inc.1,888$1.18M0.1%-12.9%0.003%Search for SEC Filing on Google Icon
2/17/2026Prosperity Bancshares Inc74$46K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026Sandler Capital Management3,799$2.37M0.8%-18.2%0.006%Search for SEC Filing on Google Icon
2/17/2026Equitable Holdings Inc.397$0.25M0.0%-9.6%0.001%Search for SEC Filing on Google Icon
2/17/2026Sagefield Capital LP19,785$12.32M1.0%+47.5%0.033%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC1,502$0.94M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026TCW Group Inc.46,003$28.64M0.2%N/A0.076%Search for SEC Filing on Google Icon
2/17/2026Kovack Advisors Inc.3,183$1.98M0.1%+3.4%0.005%Search for SEC Filing on Google Icon
2/17/2026Amundi206,119$128.34M0.0%+53.2%0.342%Search for SEC Filing on Google Icon
2/17/2026iSAM Funds UK Ltd843$0.53M0.2%N/A0.001%Search for SEC Filing on Google Icon
2/17/2026FIL Ltd59,582$37.10M0.0%+25.9%0.099%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC2,618$1.63M0.0%+123.8%0.004%Search for SEC Filing on Google Icon
2/17/2026Sciencast Management LP997$0.62M0.1%-41.5%0.002%Search for SEC Filing on Google Icon
2/17/2026Miller Capital Partners Inc.6,066$3.78M1.9%N/A0.010%Search for SEC Filing on Google Icon
2/17/2026Northern Trust Corp599,660$373.38M0.0%-0.4%0.994%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD303,031$188.69M0.0%+241.4%0.502%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.598,310$372.54M0.4%-43.2%0.992%Search for SEC Filing on Google Icon
2/17/2026Nitorum Capital L.P.73,185$45.57M10.1%-8.0%0.121%Search for SEC Filing on Google Icon
2/17/2026Weiss Asset Management LP41,668$25.95M0.4%N/A0.069%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.62,256$38.77M0.1%-3.3%0.103%Search for SEC Filing on Google Icon
2/17/2026Aristotle Capital Management LLC2,050,277$1.28B2.6%-4.8%3.400%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC975$0.61M0.0%-43.0%0.002%Search for SEC Filing on Google Icon
2/17/2026Tower Research Capital LLC TRC 2,265$1.41M0.0%+61.7%0.004%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio18,050$11.24M0.0%-3.7%0.030%Search for SEC Filing on Google Icon
2/17/2026Concorde Financial Corp5,847$3.88M3.1%-2.8%0.010%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System71,855$44.74M0.0%-1.0%0.119%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.89,466$55.73M0.1%+4.2%0.148%Search for SEC Filing on Google Icon
2/17/2026London Co. of Virginia170,480$106.15M0.6%-2.1%0.283%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board31,246$19.46M0.0%-1.6%0.052%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors33,309$20.74M0.0%+14.7%0.055%Search for SEC Filing on Google Icon
2/17/2026Fred Alger Management LLC162,310$101.06M0.4%-6.8%0.269%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS4,469$2.78M0.0%+15.3%0.007%Search for SEC Filing on Google Icon
2/17/2026Siemens Fonds Invest GmbH1,165$0.74M0.0%-30.7%0.002%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL14,463$9.01M0.0%+48.1%0.024%Search for SEC Filing on Google Icon
Data available starting January 2016

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Martin Marietta Materials logo
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products; dolomitic lime primarily to customers for steel production and soil stabilization; and cement treated materials. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.
Read More on Martin Marietta Materials

Today's Range

Now: $561.90
Low: $559.79
High: $569.87

50 Day Range

MA: $647.19
Low: $561.90
High: $708.94

52 Week Range

Now: $561.90
Low: $441.95
High: $710.97

Volume

987,675 shs

Average Volume

631,464 shs

Market Capitalization

$33.89 billion

P/E Ratio

29.89

Dividend Yield

0.58%

Beta

1.13

Who are the company insiders with the largest holdings of Martin Marietta Materials?

Martin Marietta Materials' top insider investors include:
  1. Laree E Perez (Director)
  2. Michael J Petro (SVP)
  3. Donald A Mccunniff (EVP)
Learn More about top insider investors at Martin Marietta Materials.

Who are the major institutional investors of Martin Marietta Materials?

Martin Marietta Materials' top institutional shareholders include:
  1. Vanguard Group Inc. — 12.23%
  2. State Street Corp — 4.60%
  3. Victory Capital Management Inc. — 4.06%
  4. JPMorgan Chase & Co. — 3.70%
  5. Principal Financial Group Inc. — 3.60%
  6. Aristotle Capital Management LLC — 3.40%
Learn More about top institutional investors of Martin Marietta Materials stock.

Which major investors are selling Martin Marietta Materials stock?

During the last quarter, MLM stock was sold by these institutional investors:
  1. JPMorgan Chase & Co.
  2. T. Rowe Price Investment Management Inc.
  3. Macquarie Group Ltd.
  4. T. Rowe Price Investment Management Inc.
  5. Diamond Hill Capital Management Inc.
  6. Aristotle Capital Management LLC
  7. Vanguard Group Inc.
  8. Man Group plc

Which major investors are buying Martin Marietta Materials stock?

Within the previous quarter, MLM stock was acquired by institutional investors including:
  1. Victory Capital Management Inc.
  2. Norges Bank
  3. Price T Rowe Associates Inc. MD
  4. Interval Partners LP
  5. Balyasny Asset Management L.P.
  6. Arrowstreet Capital Limited Partnership
  7. Wells Fargo & Company MN
  8. Northwestern Mutual Wealth Management Co.