Skip to main content

MARTIN MARIETTA MATERIALS INC hedge fund holdings

MLMNYSE
$482.27+3.10 (+0.65%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

MLM · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-23.2%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025324225$2.49B$2.31B943Aug 14, 2025
Q3 2025300226$2.75B$1.47B997Nov 14, 2025
Q4 2025284233$2.42B$3.4B1,064Feb 14, 2026
Q1 2026285319$2.05B$2.98B1,028May 15, 2026
Q2 2026312314$2.32B$2.18B1,015Aug 14, 2026

Quarterly action breakdown

Q2 2026
1,015 filers
New position
91
$1.21B+2.09M sh
Increased
221
$1.11B+1.93M sh
Reduced
226
-$2.07B-3.59M sh
Out / sold
88
-$105M-183K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Tci Fund Management LtdNew Buy+$758M$758M1.44%Aug 14, 2026
T. Rowe Price Investment Management, Inc.Reduce 32.66%-$179M$370M0.24%Aug 14, 2026
59 North Capital Management, LPNew Buy+$123M$123M2.75%Aug 14, 2026
Congress Asset Management CoReduce 74.39%-$102M$35.1M0.22%Jul 7, 2026
Rathbones Group PLCReduce 50.81%-$95.5M$92.5M0.34%Jul 23, 2026
Freestone Grove Partners LPNew Buy+$71.7M$71.7M0.46%Aug 14, 2026
Junto Capital Management LPNew Buy+$71.2M$71.2M1.25%Aug 14, 2026
Aristotle Capital Management, LLCReduce 6.32%-$71.2M$1.06B2.22%Aug 14, 2026
Alkeon Capital Management LLCReduce 16.06%-$69.2M$362M0.49%Aug 14, 2026
Baillie Gifford & CoReduce 8.79%-$55.1M$572M0.52%Aug 6, 2026
William Blair Investment Management, LLCReduce 33.22%-$52.2M$105M0.32%Aug 12, 2026
Hawk Ridge Capital Management LPAdded 48.66%+$45.1M$138M4.41%Aug 14, 2026
Diamond Hill Capital Management, LLC (Investment Advisor)Reduce 26.02%-$43.4M$123M0.99%Aug 6, 2026
Interval Partners, LPReduce 74.85%-$40.7M$13.7M0.35%Aug 14, 2026
RDST Capital LLCAdded 71.99%+$39.5M$94.3M7.81%Aug 14, 2026
Bornite Capital Management LPNew Buy+$37.6M$37.6M4.73%Aug 13, 2026
Natixis Advisors, LLCReduce 50.44%-$29.5M$29M0.03%Aug 14, 2026
TCW Group IncReduce 95.85%-$26.4M$1.14M0.01%Aug 3, 2026
Pictet Asset Management Holding SAAdded 120.29%+$25.9M$47.4M0.05%Jul 30, 2026
Eventide Asset Management, LLCAdded 1185.59%+$19.9M$21.6M0.29%Aug 14, 2026
Jennison Associates LLCSell 100%-$19M$00.00%Aug 3, 2026
Coalescence Partners Investment Management, LPSell 100%-$18.1M$00.00%Aug 14, 2026
One Madison Group LLCReduce 34.07%-$17.9M$34.6M3.33%Aug 14, 2026
Cinctive Capital Management LPNew Buy+$17.3M$17.3M0.64%Aug 14, 2026
Fred Alger Management, LLCReduce 56.95%-$17.2M$13M0.04%Aug 14, 2026
Cannell & Spears LLCReduce 35.82%-$16.8M$30.1M0.53%Aug 11, 2026
Fourth Sail Capital LPNew Buy+$15.6M$15.6M2.36%Aug 5, 2026
Drummond Knight Asset Management Pty LtdSell 100%-$15.4M$00.00%Jul 15, 2026
Montanova Capital, LLCNew Buy+$15M$15M0.27%Aug 14, 2026
Diversified Trust CoAdded 452.41%+$15M$18.3M0.29%Jul 17, 2026
Susquehanna Portfolio Strategies, LLCReduce 56.35%-$14.9M$11.6M0.18%Aug 14, 2026
Harvey Partners, LLCAdded 36.15%+$13.3M$50.2M3.44%Aug 14, 2026
D1 Capital Partners L.P.Added 6.88%+$12.8M$199M0.57%Aug 14, 2026
Select Equity Group, L.P.Reduce 2.14%-$12.8M$583M2.88%Aug 14, 2026
PensionDanmark PensionsforsikringsaktieselskabReduce 54.38%-$12.1M$10.1M0.08%Jul 8, 2026
Adage Capital Partners GP, L.L.C.New Buy+$10.7M$10.7M0.02%Aug 14, 2026
Tredje AP-fondenReduce 72.49%-$9.95M$3.78M0.02%Aug 10, 2026
SIH Partners, LLLPNew Buy+$9.84M$9.84M0.06%Aug 14, 2026
Artisan Partners Limited PartnershipNew Buy+$9.23M$9.23M0.01%Aug 13, 2026
Skye Global Management LPReduce 5.97%-$9.23M$145M2.83%Aug 14, 2026
SailingStone Capital Partners LLCAdded 203.77%+$8.95M$13.3M2.50%Aug 14, 2026
FIL LtdReduce 67.78%-$8.5M$4.04M0.00%Aug 13, 2026
Gotham Asset Management, LLCAdded 66.91%+$8.48M$21.1M0.05%Aug 14, 2026
Mawer Investment Management Ltd.Reduce 5.53%-$8.15M$139M0.95%Aug 7, 2026
Mn Services Vermogensbeheer B.V.Reduce 58.73%-$7.96M$5.59M0.04%Jul 31, 2026
King Luther Capital Management CorpReduce 2.03%-$7.81M$377M1.54%Aug 10, 2026
Findlay Park Partners LLPAdded 6.67%+$7.47M$120M1.61%Aug 12, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 13.33%+$7.41M$63M0.04%Aug 13, 2026
Eurizon Capital SGR S.p.A.Added 107.45%+$7.02M$13.6M0.04%Jul 29, 2026
Bank Julius Baer & Co. Ltd, ZurichAdded 393.40%+$6.9M$8.65M0.02%Aug 10, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Added 8.33%+$6.54M$85M0.05%Aug 7, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Added 14.10%+$6.42M$51.9M0.05%Aug 13, 2026
Mcdonald Capital Investors IncReduce 7.29%-$6.31M$80.1M5.85%Jul 29, 2026
Franklin Street Advisors IncReduce 26.63%-$6.29M$17.3M0.97%Jul 9, 2026
Stockbridge Partners LLCAdded 31.78%+$5.9M$24.5M0.52%Aug 14, 2026
Steginsky Capital LLCAdded 7.95%+$5.88M$79.9M11.99%Jul 9, 2026
Gardner Russo & Quinn LLCReduce 1.40%-$5.79M$407M4.56%Aug 13, 2026
IMC-Chicago, LLCAdded 491.20%+$5.67M$6.82M0.00%Aug 6, 2026
Ensign Peak Advisors, IncReduce 22.44%-$5.55M$19.2M0.03%Aug 14, 2026
Camrose Capital Investment Partners LLPAdded 6.91%+$5.45M$84.3M9.52%Aug 14, 2026
Assetmark, IncReduce 26.29%-$5.43M$15.2M0.03%Jul 30, 2026
Great Lakes Advisors, LLCAdded 4.32%+$5.41M$131M0.99%Aug 10, 2026
USS Investment Management LtdAdded 86.70%+$5.3M$11.4M0.04%Aug 11, 2026
Oppenheimer Asset Management Inc.Reduce 89.19%-$5.23M$633K0.01%Aug 3, 2026
Symmetry Investments LPNew Buy+$5.22M$5.22M0.35%Aug 14, 2026
Bluegrass Capital Partners LPAdded 112.50%+$5.19M$9.8M6.37%Aug 14, 2026
Ycg, LLCAdded 39.44%+$5.15M$18.2M1.60%Aug 13, 2026
Pelham Capital Ltd.Reduce 46.66%-$4.97M$5.68M3.24%Aug 13, 2026
Cercano Management LLCSell 100%-$4.95M$00.00%Aug 14, 2026
Credit Agricole S AAdded 16.73%+$4.6M$32.1M0.07%Aug 14, 2026
Weitz Investment Management, Inc.Added 19.09%+$4.38M$27.3M1.89%Aug 12, 2026
Fideuram Asset Management (Ireland) dacAdded 1620.05%+$3.96M$4.2M0.08%Jul 23, 2026
Baader Bank AktiengesellschaftNew Buy+$3.78M$3.78M0.28%Jul 23, 2026
First Trust Advisors LPReduce 31.55%-$3.7M$8.02M0.00%Aug 11, 2026
Dockside LLCNew Buy+$3.56M$3.56M0.83%Aug 3, 2026
GDS Wealth ManagementAdded 28.81%+$3.52M$15.7M0.75%Aug 13, 2026
Banque Pictet & Cie SASell 100%-$3.47M$00.00%Jul 24, 2026
Abc Arbitrage SAAdded 202.83%+$3.43M$5.13M0.55%Jul 20, 2026
Handelsbanken Fonder ABAdded 18.28%+$3.33M$21.6M0.06%Jul 10, 2026
Lazard Freres Gestion S.A.S.Reduce 7.04%-$3.32M$43.8M0.76%Aug 6, 2026
National Pension ServiceAdded 6.41%+$3.31M$54.9M0.04%Aug 13, 2026
Vident Advisory, LLCReduce 66.83%-$3.15M$1.56M0.01%Aug 12, 2026
Canada Pension Plan Investment BoardAdded 7.59%+$3.13M$44.4M0.02%Aug 14, 2026
DAVENPORT & Co LLCReduce 1.57%-$3.11M$195M0.96%Jul 13, 2026
Banco Bilbao Vizcaya Argentaria, S.A.Reduce 72.70%-$3.02M$1.13M0.01%Aug 12, 2026
SMA Capital LLCSell 100%-$3.02M$00.00%Aug 14, 2026
Regents Gate Capital LLPSell 100%-$2.98M$00.00%Aug 6, 2026
Treasurer of the State of North CarolinaAdded 19.26%+$2.85M$17.7M0.05%Aug 14, 2026
Mitsubishi UFJ Trust & Banking CorpReduce 6.35%-$2.76M$40.8M0.09%Aug 6, 2026
Mizuho Securities USA LLCAdded 128.94%+$2.74M$4.86M0.05%Jul 28, 2026
Confluence Investment Management LLCReduce 8.18%-$2.68M$30.1M0.47%Jul 1, 2026
M.D. Sass, LLCAdded 4.27%+$2.54M$62M4.05%Aug 7, 2026
Numerai GP LLCReduce 89.65%-$2.54M$293K0.02%Aug 14, 2026
ASR Vermogensbeheer N.V.Sell 100%-$2.53M$00.00%Jul 20, 2026
Silvercrest Asset Management Group LLCReduce 3.73%-$2.48M$64.1M0.42%Aug 14, 2026
Kornitzer Capital Management IncReduce 12.61%-$2.45M$17M0.36%Jul 31, 2026
Legacy Financial Independent Advisors LLCNew Buy+$2.45M$2.45M1.15%Aug 10, 2026
Cultivar Capital, Inc.Sell 100%-$2.44M$00.00%Jul 8, 2026
Delta Global Management LPNew Buy+$2.44M$2.44M0.26%Aug 13, 2026
Fremen Capital Management LPSell 100%-$2.42M$00.00%Aug 14, 2026

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.