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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 %
OC
826
Oakworth Capital
Alabama
$19.1K – – –
CPG
827
Cornerstone Planning Group
New Jersey
$18.4K +$3.99K +8 +28%
SS
828
SBI Securities
Japan
$18.2K – – –
GSWM
829
Golden State Wealth Management
California
$18.2K – – –
NC
830
NewSquare Capital
Pennsylvania
$17.7K +$15.8K +33 +825%
GJIA
831
Glass Jacobson Investment Advisors
Maryland
$17K – – –
RA
832
Rise Advisors
New York
$16.9K -$1.45K -3 -8%
QC
833
Quent Capital
New York
$16.8K – – –
HI
834
Harbour Investments
Wisconsin
$15.5K -$483 -1 -3%
CT
835
Clearstead Trust
Maine
$15.3K +$15.3K +32 New
KPP
836
Kings Path Partners
Texas
$14.3K – – –
SL
837
Salomon & Ludwin
Virginia
$14.3K – – –
RCM
838
Richardson Capital Management
Wisconsin
$14.3K +$14.3K +30 New
HCM
839
Hollencrest Capital Management
California
$13.9K – – –
JWA
840
JFS Wealth Advisors
Pennsylvania
$13.9K – – –
GFPC
841
Global Financial Private Client
Florida
$13.4K +$956 +2 +8%
DF
842
Dunhill Financial
United Kingdom
$12.9K +$5.41K +13 +72%
SC
843
Solstein Capital
California
$12.4K – – –
CAL
844
Capital Analysts LLC
Pennsylvania
$12K – – –
SO
845
Sierra Ocean
California
$12K +$6.22K +13 +108%
AEPWM
846
Atlantic Edge Private Wealth Management
Florida
$12K – – –
MAM
847
Meeder Asset Management
Ohio
$12K -$5.26K -11 -31%
GCM
848
Gables Capital Management
Florida
$12K – – –
AIC
849
Archer Investment Corporation
Indiana
$11.5K – – –
SCB
850
Saudi Central Bank
Saudi Arabia
$11.5K +$11.5K +24 New
32 33
34
35 36