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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
ACM
326
Alpha Capital Management
Texas
$3.65M
AC
327
Apella Capital
Connecticut
$3.65M
AMI
328
Amica Mutual Insurance
Rhode Island
$3.63M
KAS
329
Kestra Advisory Services
Texas
$3.57M
DT
330
Diversified Trust
Tennessee
$3.57M
Carson Wealth (CWM LLC)
331
Carson Wealth (CWM LLC)
Nebraska
$3.54M
Macquarie Group
332
Macquarie Group
Australia
$3.53M
TWC
333
TD Waterhouse Canada
Ontario, Canada
$3.44M
TAF
334
Tredje AP-fonden
Sweden
$3.4M
Baird Financial Group
335
Baird Financial Group
Wisconsin
$3.37M
MAMA
336
Myriad Asset Management Advisors
Florida
$3.36M
ANRF
337
Adams Natural Resources Fund
Maryland
$3.36M
TNA
338
True North Advisors
Texas
$3.34M
EPIM
339
Evelyn Partners Investment Management
$3.26M
IMCOOI
340
Investment Management Corp of Ontario (IMCO)
Canada
$3.24M
Rafferty Asset Management
341
Rafferty Asset Management
New York
$3.15M
CS
342
Candriam SCA
Luxembourg
$3.14M
AF
343
Aviso Financial
Ontario, Canada
$3.13M
BM
344
Bislett Management
California
$3.11M
GF
345
Gabelli Funds
New York
$3.11M
PWM
346
Perigon Wealth Management
California
$3.09M
Pacer Advisors
347
Pacer Advisors
Pennsylvania
$3.08M
GLAM
348
Gardner Lewis Asset Management
Pennsylvania
$3M
HA
349
Huntleigh Advisors
Missouri
$2.95M
JHCP
350
Jackson Hole Capital Partners
Oklahoma
$2.92M