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Martin Marietta Materials

1,046 hedge funds and large institutions have $36.7B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 133 funds opening new positions, 363 increasing their positions, 342 reducing their positions, and 65 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: $ → $

6% more funds holding

Funds holding: 9911,046 (+55)

6% more repeat investments, than reductions

Existing positions increased: 363 | Existing positions reduced: 342

2.44% less ownership

Funds ownership: 98.96%96.52% (-2.4%)

Holders
1,046
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
William Blair & Company
251
William Blair & Company
Illinois
$6.16M
PFSRSONJ
252
Police & Firemen's Retirement System of New Jersey
New Jersey
$6.09M
Nordea Investment Management
253
Nordea Investment Management
Sweden
$6.07M
Commonwealth Equity Services
254
Commonwealth Equity Services
Massachusetts
$5.99M
FDCDDQ
255
Federation des caisses Desjardins du Quebec
Quebec, Canada
$5.89M
Janney Montgomery Scott
256
Janney Montgomery Scott
Pennsylvania
$5.86M
GCM
257
Graham Capital Management
Connecticut
$5.8M
Nisa Investment Advisors
258
Nisa Investment Advisors
Missouri
$5.78M
UOC
259
UBS O'Connor
Illinois
$5.74M
SC
260
Savant Capital
Illinois
$5.61M
NYLIM
261
New York Life Investment Management
New York
$5.55M
BCIM
262
British Columbia Investment Management
British Columbia, Canada
$5.46M
Cambridge Investment Research Advisors
263
Cambridge Investment Research Advisors
Iowa
$5.45M
SLAM
264
Swiss Life Asset Management
$5.37M
LAM
265
Lountzis Asset Management
Pennsylvania
$5.34M
Fifth Third Bancorp
266
Fifth Third Bancorp
Ohio
$5.33M
SIC
267
Salem Investment Counselors
North Carolina
$5.26M
AF
268
Alerus Financial
North Dakota
$5.18M
SC
269
SummitTX Capital
Texas
$5.15M
X
270
Xponance
Pennsylvania
$5.12M
JG
271
Jain Global
New York
$5.09M
HWM
272
HB Wealth Management
Georgia
$5.05M
VPIM
273
Vanguard Personalized Indexing Management
California
$5M
Teacher Retirement System of Texas
274
Teacher Retirement System of Texas
Texas
$4.98M
EI
275
Ethic Inc
New York
$4.95M