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Martin Marietta Materials
MLM

Overview Fund Activity

941 hedge funds and large institutions have $28.1B invested in Martin Marietta Materials in 2025 Q1 according to their latest regulatory filings, with 112 funds opening new positions, 353 increasing their positions, 316 reducing their positions, and 136 closing their positions.

Holders
941
Holders Change
-38
Holders Change %
-3.88%
% of All Funds
12.79%
Holding in Top 10
14
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-17.65%
% of All Funds
0.19%
New
112
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
1
American Century Companies
Missouri
$177M
2
Eagle Capital Management (New York)
2
Eagle Capital Management (New York)
New York
$159M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$1.41B
4
CIBC Private Wealth Group
4
CIBC Private Wealth Group
Georgia
$313M
5
Diamond Hill Capital Management
5
Diamond Hill Capital Management
Ohio
$315M

Top Sellers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$600M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$99.6M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$581M
4
Select Equity Group
4
Select Equity Group
New York
$570M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$140M
Name Holding Trade Value Shares
Change 		Shares
Change %
Charles Schwab
26
Charles Schwab
California
$199M +$9.1M +19,040 +5%
Mirae Asset Global ETFs Holdings
27
Mirae Asset Global ETFs Holdings
Hong Kong
$199M -$23.3M -48,711 -10%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$197M -$6.23M -13,035 -3%
American Century Companies
29
American Century Companies
Missouri
$177M +$168M +350,729 +1,880%
DC
30
Davenport & Co
Virginia
$172M +$1.59M +3,324 +0.9%
Raymond James Financial
31
Raymond James Financial
Florida
$168M -$13.4M -28,001 -7%
Eagle Capital Management (New York)
32
Eagle Capital Management (New York)
New York
$159M +$159M +333,316 New
Two Sigma Investments
33
Two Sigma Investments
New York
$151M +$37.5M +78,384 +33%
SGM
34
Skye Global Management
Florida
$143M +$20.1M +42,000 +16%
UBS AM
35
UBS AM
Illinois
$140M -$10.7M -22,390 -7%
William Blair Investment Management
36
William Blair Investment Management
Illinois
$140M -$69.5M -145,450 -33%
Mawer Investment Management
37
Mawer Investment Management
Alberta, Canada
$139M +$6.13M +12,819 +5%
Macquarie Group
38
Macquarie Group
Australia
$130M -$11.5M -24,115 -8%
Legal & General Group
39
Legal & General Group
United Kingdom
$127M +$4.54M +9,502 +4%
ClearBridge Investments
40
ClearBridge Investments
New York
$126M -$10.2M -21,401 -8%
CAM
41
Congress Asset Management
Massachusetts
$121M -$79.8K -167 -0.1%
Deutsche Bank
42
Deutsche Bank
Germany
$119M +$14.9M +31,264 +14%
FPP
43
Findlay Park Partners
United Kingdom
$109M -$25.9M -54,200 -19%
DWA
44
Douglass Winthrop Advisors
New York
$106M +$11.8M +24,683 +12%
T. Rowe Price Associates
45
T. Rowe Price Associates
Maryland
$99.6M -$268M -559,805 -73%
RG
46
Rathbones Group
United Kingdom
$97.5M -$621K -1,299 -0.6%
DekaBank Deutsche Girozentrale
47
DekaBank Deutsche Girozentrale
Germany
$95.1M +$10.8M +22,816 +13%
Two Sigma Advisers
48
Two Sigma Advisers
New York
$95M +$40.7M +85,100 +75%
HRCM
49
Hawk Ridge Capital Management
California
$91.6M +$48.3M +100,975 +111%
LCOV
50
London Company of Virginia
Virginia
$89.3M -$1.1M -2,305 -1%
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