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Martin Marietta Materials

1,112 hedge funds and large institutions have $37.1B invested in Martin Marietta Materials in 2025 Q4 according to their latest regulatory filings, with 152 funds opening new positions, 361 increasing their positions, 352 reducing their positions, and 72 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

2.3% more ownership

Funds ownership: 96.55%98.85% (+2.3%)

3% more repeat investments, than reductions

Existing positions increased: 361 | Existing positions reduced: 352

1% more capital invested

Capital invested by funds: $36.7B → $37.1B (+$448M)

Holders
1,112
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$51.1M
Puts
$23.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SAM
201
Storebrand Asset Management
Norway
$11.5M
VOYA Investment Management
202
VOYA Investment Management
Georgia
$11.4M
Assenagon Asset Management
203
Assenagon Asset Management
Luxembourg
$11.3M
Ohio Public Employees Retirement System (OPERS)
204
Ohio Public Employees Retirement System (OPERS)
Ohio
$11.2M
Ensign Peak Advisors
205
Ensign Peak Advisors
Utah
$11M
CM
206
Cercano Management
Washington
$10.7M
ASRS
207
Arizona State Retirement System
Arizona
$10.3M
WHG
208
Westwood Holdings Group
Texas
$10.1M
Royal London Asset Management
209
Royal London Asset Management
United Kingdom
$10M
Verition Fund Management
210
Verition Fund Management
Connecticut
$9.99M
SC
211
Shellback Capital
Massachusetts
$9.91M
CNB
212
Czech National Bank
Czech Republic
$9.9M
Lazard Asset Management
213
Lazard Asset Management
New York
$9.89M
SOMRS
214
State of Michigan Retirement System
Michigan
$9.86M
Squarepoint
215
Squarepoint
New York
$9.83M
Focus Partners Wealth
216
Focus Partners Wealth
Massachusetts
$9.67M
AAIS
217
ABN AMRO Investment Solutions
$9.58M
GAM
218
Gotham Asset Management
New York
$9.27M
Cetera Investment Advisers
219
Cetera Investment Advisers
Illinois
$9.13M
HCM
220
Harvey Capital Management
Florida
$9.09M
William Blair & Company
221
William Blair & Company
Illinois
$9.01M
MIM
222
MetLife Investment Management
New Jersey
$9M
Rockefeller Capital Management
223
Rockefeller Capital Management
New York
$8.96M
M&T Bank
224
M&T Bank
New York
$8.93M
DADC
225
D.A. Davidson & Co
Montana
$8.93M