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Martin Marietta Materials
MLM

Overview Fund Activity

981 hedge funds and large institutions have $32.7B invested in Martin Marietta Materials in 2025 Q2 according to their latest regulatory filings, with 127 funds opening new positions, 374 increasing their positions, 316 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
981
Holders Change
+40
Holders Change %
+4.25%
% of All Funds
13.16%
Holding in Top 10
20
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+42.86%
% of All Funds
0.27%
New
127
Increased
374
Reduced
316
Closed
75
Calls
$89M
Puts
$87M
Net Calls
+$2.03M
Net Calls Change
-$11.7M

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
$910M
2
Bank of America
Bank of America
North Carolina
$1.28B
3
Morgan Stanley
Morgan Stanley
New York
$703M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$1.65B
5
RC
RDST Capital
Washington
$57.9M

Top Sellers

1
Amundi
Amundi
France
$64.7M
2
American Century Companies
American Century Companies
Missouri
$80.6M
3
ECU
Egerton Capital (UK)
United Kingdom
$0
4
Invesco
Invesco
Georgia
$391M
5
ANRF
Adams Natural Resources Fund
Maryland
$2.96M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$4.03B +$3.84M +6,992 +0.1%
BlackRock
2
BlackRock
New York
$2.32B -$46.3M -84,285 -2%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.65B +$193M +352,258 +13%
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$1.62B +$5.73M +10,445 +0.4%
State Street
5
State Street
Massachusetts
$1.55B +$30.9M +56,353 +2%
Bank of America
6
Bank of America
North Carolina
$1.28B +$311M +565,856 +32%
Aristotle Capital Management
7
Aristotle Capital Management
California
$1.25B -$34.6M -62,946 -3%
Principal Financial Group
8
Principal Financial Group
Iowa
$1.1B +$39.2M +71,365 +4%
Victory Capital Management
9
Victory Capital Management
Texas
$910M +$890M +1,608,108 +4,505%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$831M +$2.55M +4,666 +0.3%
Morgan Stanley
11
Morgan Stanley
New York
$703M +$195M +355,579 +38%
Baillie Gifford & Co
12
Baillie Gifford & Co
United Kingdom
$676M -$13.3M -24,173 -2%
Select Equity Group
13
Select Equity Group
New York
$650M -$4.46M -8,133 -0.7%
T. Rowe Price Investment Management
14
T. Rowe Price Investment Management
Maryland
$627M -$40.1M -72,999 -6%
Goldman Sachs
15
Goldman Sachs
New York
$457M -$58.4M -106,439 -11%
Alkeon Capital Management
16
Alkeon Capital Management
New York
$440M +$17.6M +32,000 +4%
GRQ
17
Gardner Russo & Quinn
Pennsylvania
$391M -$809K -1,473 -0.2%
Invesco
18
Invesco
Georgia
$391M -$77.8M -141,778 -17%
CIBC Private Wealth Group
19
CIBC Private Wealth Group
Georgia
$383M +$3.34M +6,076 +0.9%
Luther King Capital Management (LKCM)
20
Luther King Capital Management (LKCM)
Texas
$379M -$10.6M -19,349 -3%
Diamond Hill Capital Management
21
Diamond Hill Capital Management
Ohio
$352M -$9.54M -17,376 -3%
Northern Trust
22
Northern Trust
Illinois
$337M -$10.5M -19,037 -3%
Dimensional Fund Advisors
23
Dimensional Fund Advisors
Texas
$316M -$30.3M -55,198 -9%
Franklin Resources
24
Franklin Resources
California
$290M +$1.25M +2,285 +0.4%
Norges Bank
25
Norges Bank
Norway
$234M +$234M +425,917 New
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