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Martin Marietta Materials
MLM

Overview Fund Activity

940 hedge funds and large institutions have $28.1B invested in Martin Marietta Materials in 2025 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 353 increasing their positions, 316 reducing their positions, and 136 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
940
Holders Change
-40
Holders Change %
-4.08%
% of All Funds
12.77%
Holding in Top 10
14
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-17.65%
% of All Funds
0.19%
New
110
Increased
353
Reduced
316
Closed
136
Calls
$73.4M
Puts
$59.7M
Net Calls
+$13.7M
Net Calls Change
+$14M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$168M
2
Eagle Capital Management (New York)
Eagle Capital Management (New York)
New York
+$159M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$129M
4
CIBC Private Wealth Group
CIBC Private Wealth Group
Georgia
+$98.3M
5
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
+$88.8M

Top Sellers

1
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$314M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$268M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$188M
4
Select Equity Group
Select Equity Group
New York
-$104M
5
William Blair Investment Management
William Blair Investment Management
Illinois
-$69.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
TFIPS
801
Towarzystwo Funduszy Inwestycyjnych PZU SA
$35.9K – – –
SC
802
SouthState Corp
Florida
$35.4K -$57.9K -121 -62%
VCM
803
Versant Capital Management
Arizona
$35.4K -$6.22K -13 -15%
PEAK6
804
PEAK6
Illinois
$34.5K +$33.5K +70 +3,500%
HFS
805
Hopwood Financial Services
Virginia
$33.5K – – –
O
806
Ossiam
France
$32K -$9.17M -19,176 -100%
CCM
807
Chilton Capital Management
Texas
$30.1K +$30.1K +63 New
ZBNA
808
Zions Bancorporation, National Association
Utah
$29.6K +$29.6K +62 New
WF
809
Wayfinding Financial
Washington
$29K +$29K +61 New
TIM
810
Tortoise Investment Management
New York
$27.7K – – –
RWS
811
Retirement Wealth Solutions
Wisconsin
$27.4K -$11.6K -24 -30%
PWAM
812
Private Wealth Asset Management
Iowa
$26.8K +$26.8K +56 New
CIAS
813
CBIZ Investment Advisory Services
Ohio
$26.3K – – –
KIM
814
Kestra Investment Management
Texas
$26.3K -$5.74K -12 -18%
AP
815
Atwood & Palmer
Missouri
$24.4K +$24.4K +51 New
CI
816
Clal Insurance
Israel
$24K +$20.2K +42 +525%
CG
817
Curat Global
New Hampshire
$23.9K +$23.9K +50 New
OWP
818
ORG Wealth Partners
Texas
$22.8K -$30.5K -63 -57%
CWC
819
Carolinas Wealth Consulting
North Carolina
$20.8K -$54.5K -115 -72%
RTC
820
Riverview Trust Company
Washington
$20.6K -$956 -2 -4%
FMII
821
Farmers & Merchants Investments Inc
Nebraska
$20.6K – – –
DMBA
822
Deseret Mutual Benefit Administrators
Utah
$20.6K – – –
AAG
823
Armstrong Advisory Group
Massachusetts
$20.1K – – –
PPC
824
Park Place Capital
Alabama
$20.1K -$2.87K -6 -13%
WA
825
Whipplewood Advisors
Colorado
$20.1K +$17.2K +368 +594%
31 32
33
34 35