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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
RIM
276
Rakuten Investment Management
Japan
$5.06M
Fifth Third Bancorp
277
Fifth Third Bancorp
Ohio
$5.01M
CCM
278
Canal Capital Management
Virginia
$5M
Bessemer Group
279
Bessemer Group
New Jersey
$4.97M
WTC
280
WhitTier Trust Company
Nevada
$4.97M
SMDAM
281
Sumitomo Mitsui DS Asset Management
Japan
$4.93M
HWM
282
HB Wealth Management
Georgia
$4.91M
Public Sector Pension Investment Board (PSP Investments)
283
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.87M
NAM
284
Nissay Asset Management
Japan
$4.77M
SCP
285
SailingStone Capital Partners
Texas
$4.74M
Hudson Bay Capital Management
286
Hudson Bay Capital Management
Connecticut
$4.74M
KBC Group
287
KBC Group
Belgium
$4.7M
VA
288
Vident Advisory
Georgia
$4.69M
TI
289
Tidal Investments
Wisconsin
$4.68M
Mercer Global Advisors
290
Mercer Global Advisors
Colorado
$4.66M
SAA
291
Southeast Asset Advisors
Georgia
$4.64M
SIC
292
Salem Investment Counselors
North Carolina
$4.63M
AI
293
Atria Investments
North Carolina
$4.56M
MCM
294
Mitchell Capital Management
Kansas
$4.46M
AIP
295
ARS Investment Partners
New York
$4.4M
BBVA
296
Banco Bilbao Vizcaya Argentaria
Spain
$4.39M
BCP
297
Bluegrass Capital Partners
Florida
$4.36M
AF
298
Avanza Fonder
Sweden
$4.31M
OPERF
299
Oregon Public Employees Retirement Fund
Oregon
$4.29M
RSC
300
Red Spruce Capital
Pennsylvania
$4.2M