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Martin Marietta Materials

1,032 hedge funds and large institutions have $36.6B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 133 funds opening new positions, 357 increasing their positions, 338 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 9881,032 (+44)

6% more repeat investments, than reductions

Existing positions increased: 357 | Existing positions reduced: 338

2.53% less ownership

Funds ownership: 98.92%96.39% (-2.5%)

Holders
1,032
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
23
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.4M
Puts
$48.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MCM
301
Mill Capital Management
North Carolina
$3.92M
CF
302
Concorde Financial
Texas
$3.79M
IMPI
303
Ilmarinen Mutual Pension Insurance
Finland
$3.78M
Mackenzie Financial
304
Mackenzie Financial
Ontario, Canada
$3.75M
SC
305
Skylands Capital
Wisconsin
$3.75M
Public Employees Retirement Association of Colorado
306
Public Employees Retirement Association of Colorado
Colorado
$3.72M
AMI
307
Amica Mutual Insurance
Rhode Island
$3.68M
ACM
308
Alpha Capital Management
Texas
$3.66M
Hudson Bay Capital Management
309
Hudson Bay Capital Management
Connecticut
$3.65M
Wealthfront Advisers
310
Wealthfront Advisers
California
$3.63M
GP
311
Gallo Partners
New Jersey
$3.62M
AF
312
Avanza Fonder
Sweden
$3.61M
DT
313
Diversified Trust
Tennessee
$3.61M
KAS
314
Kestra Advisory Services
Texas
$3.58M
SG Americas Securities
315
SG Americas Securities
New York
$3.52M
Pacer Advisors
316
Pacer Advisors
Pennsylvania
$3.5M
Bessemer Group
317
Bessemer Group
New Jersey
$3.48M
A
318
AlphaQuest
New York
$3.48M
NW
319
NewEdge Wealth
Pennsylvania
$3.46M
TAF
320
Tredje AP-fonden
Sweden
$3.45M
ANRF
321
Adams Natural Resources Fund
Maryland
$3.4M
TNA
322
True North Advisors
Texas
$3.39M
TWC
323
TD Waterhouse Canada
Ontario, Canada
$3.38M
EPIM
324
Evelyn Partners Investment Management
$3.33M
Public Sector Pension Investment Board (PSP Investments)
325
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.31M