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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 111 funds opening new positions, 353 increasing their positions, 316 reducing their positions, and 136 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
941
Holders Change
-39
Holders Change %
-3.98%
% 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
111
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
$177M
2
Eagle Capital Management (New York)
Eagle Capital Management (New York)
New York
$159M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.41B
4
CIBC Private Wealth Group
CIBC Private Wealth Group
Georgia
$313M
5
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
$315M

Top Sellers

1
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$600M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$99.6M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$581M
4
Select Equity Group
Select Equity Group
New York
$570M
5
William Blair Investment Management
William Blair Investment Management
Illinois
$140M
Name Holding Trade Value Shares
Change 		Shares
Change %
CF
176
Covea Finance
France
$9.61M -$4.83M -10,100 -33%
EWA
177
Exencial Wealth Advisors
Oklahoma
$9.57M +$9.34M +19,530 +4,077%
Bank Julius Baer & Co
178
Bank Julius Baer & Co
Switzerland
$9.56M -$499K -1,032 -5%
Truist Financial
179
Truist Financial
North Carolina
$9.45M -$5.11M -10,679 -35%
RAM
180
Resona Asset Management
Japan
$9.44M +$686K +1,434 +8%
CIBC Asset Management
181
CIBC Asset Management
Ontario, Canada
$9.34M +$1.2M +2,504 +15%
YL
182
YCG LLC
Texas
$9.33M +$9.33M +19,510 New
Nomura Asset Management
183
Nomura Asset Management
Japan
$9.27M +$495K +1,035 +6%
LF
184
Lansforsakringar Fondforvaltning
Sweden
$9.26M -$102K -214 -1%
VOYA Investment Management
185
VOYA Investment Management
Georgia
$9.07M +$5.26K +11 +0.1%
Ohio Public Employees Retirement System (OPERS)
186
Ohio Public Employees Retirement System (OPERS)
Ohio
$9.03M -$1.04M -2,183 -10%
QCM
187
Quantinno Capital Management
New York
$8.98M +$2.7M +5,649 +43%
Daiwa Securities Group
188
Daiwa Securities Group
Japan
$8.94M -$251K -525 -3%
GIA
189
GHP Investment Advisors
Colorado
$8.77M +$503K +1,052 +6%
SC
190
Sagefield Capital
Texas
$8.67M -$1.08M -2,256 -11%
SAM
191
Socorro Asset Management
Texas
$8.5M +$2.39M +4,990 +39%
Creative Planning
192
Creative Planning
Kansas
$8.48M +$641K +1,340 +8%
ASRS
193
Arizona State Retirement System
Arizona
$8.45M -$36.8K -77 -0.4%
M&T Bank
194
M&T Bank
New York
$8.31M -$1.18M -2,465 -12%
FRAF
195
Första AP-fonden
Sweden
$8.18M -$2.39M -5,000 -23%
Neuberger Berman Group
196
Neuberger Berman Group
New York
$8.03M +$183K +383 +2%
WT
197
Whittier Trust
California
$7.93M +$452K +946 +6%
SOMRS
198
State of Michigan Retirement System
Michigan
$7.91M -$47.8K -100 -0.6%
CF
199
Corebridge Financial
Texas
$7.82M -$311K -650 -4%
Royal London Asset Management
200
Royal London Asset Management
United Kingdom
$7.75M +$1.35M +2,826 +21%
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