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Martin Marietta Materials

1,089 hedge funds and large institutions have $37B invested in Martin Marietta Materials in 2025 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 356 increasing their positions, 353 reducing their positions, and 71 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 in top 10

Funds holding in top 10:

more funds holding

Funds holding:

1.96% more ownership

Funds ownership: 96.52%98.48% (+2%)

1% more capital invested

Capital invested by funds: $36.7B → $37B (+$319M)

1% more repeat investments, than reductions

Existing positions increased: 356 | Existing positions reduced: 353

Holders
1,089
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
WCM
251
Weik Capital Management
Pennsylvania
$6.52M
AA
252
Ancora Advisors
Ohio
$6.49M
OAM
253
Oppenheimer Asset Management
New York
$6.48M
RF
254
Robbins Farley
New Hampshire
$6.32M
MOACM
255
Mutual of America Capital Management
New York
$6.27M
URS
256
Utah Retirement Systems
Utah
$6.16M
Nisa Investment Advisors
257
Nisa Investment Advisors
Missouri
$6.15M
Grantham, Mayo, Van Otterloo & Co (GMO)
258
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$5.99M
Bank of Nova Scotia
259
Bank of Nova Scotia
Ontario, Canada
$5.87M
SLAM
260
Swiss Life Asset Management
$5.85M
OCM
261
Obion Capital Management
Florida
$5.84M
Janney Montgomery Scott
262
Janney Montgomery Scott
Pennsylvania
$5.82M
SG Americas Securities
263
SG Americas Securities
New York
$5.8M
PFSRSONJ
264
Police & Firemen's Retirement System of New Jersey
New Jersey
$5.72M
VAS
265
Vestmark Advisory Solutions
Massachusetts
$5.54M
Commonwealth Equity Services
266
Commonwealth Equity Services
Massachusetts
$5.5M
NYLIM
267
New York Life Investment Management
New York
$5.45M
Cambridge Investment Research Advisors
268
Cambridge Investment Research Advisors
Iowa
$5.44M
X
269
Xponance
Pennsylvania
$5.38M
Wealth Enhancement Advisory Services
270
Wealth Enhancement Advisory Services
Minnesota
$5.33M
PI
271
PineBridge Investments
New York
$5.32M
CWM
272
CIBC World Markets
New York
$5.22M
LAM
273
Lountzis Asset Management
Pennsylvania
$5.21M
VPIM
274
Vanguard Personalized Indexing Management
California
$5.14M
AF
275
Alerus Financial
North Dakota
$5.12M