We are live on ! Find out more
MLM icon

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
LAM
276
Lountzis Asset Management
Pennsylvania
$5.21M
VPIM
277
Vanguard Personalized Indexing Management
California
$5.14M
AF
278
Alerus Financial
North Dakota
$5.12M
RIM
279
Rakuten Investment Management
Japan
$5.06M
Fifth Third Bancorp
280
Fifth Third Bancorp
Ohio
$5.01M
CCM
281
Canal Capital Management
Virginia
$5M
Bessemer Group
282
Bessemer Group
New Jersey
$4.97M
WTC
283
WhitTier Trust Company
Nevada
$4.97M
SMDAM
284
Sumitomo Mitsui DS Asset Management
Japan
$4.93M
HWM
285
HB Wealth Management
Georgia
$4.91M
Public Sector Pension Investment Board (PSP Investments)
286
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.87M
NAM
287
Nissay Asset Management
Japan
$4.77M
SCP
288
SailingStone Capital Partners
Texas
$4.74M
Hudson Bay Capital Management
289
Hudson Bay Capital Management
Connecticut
$4.74M
KBC Group
290
KBC Group
Belgium
$4.7M
VA
291
Vident Advisory
Georgia
$4.69M
TI
292
Tidal Investments
Wisconsin
$4.68M
Mercer Global Advisors
293
Mercer Global Advisors
Colorado
$4.66M
SAA
294
Southeast Asset Advisors
Georgia
$4.64M
SIC
295
Salem Investment Counselors
North Carolina
$4.63M
AI
296
Atria Investments
North Carolina
$4.56M
MCM
297
Mitchell Capital Management
Kansas
$4.46M
AIP
298
ARS Investment Partners
New York
$4.4M
BBVA
299
Banco Bilbao Vizcaya Argentaria
Spain
$4.39M
BCP
300
Bluegrass Capital Partners
Florida
$4.36M