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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
HighTower Advisors
101
HighTower Advisors
Illinois
$37.3M
CIM
102
Confluence Investment Management
Missouri
$37.1M
Fidelity International
103
Fidelity International
Bermuda
$37.1M
FFM
104
Fisher Funds Management
New Zealand
$36.3M
Janus Henderson Group
105
Janus Henderson Group
United Kingdom
$35.3M
State Board of Administration of Florida Retirement System
106
State Board of Administration of Florida Retirement System
Florida
$34.5M
TCM
107
Tran Capital Management
California
$33.7M
GIA
108
Gateway Investment Advisers
Ohio
$33.5M
CS
109
Cannell & Spears
New York
$32.8M
SI
110
Stephens Inc
Arkansas
$32M
HP
111
Harvey Partners
New York
$31.8M
Aviva
112
Aviva
United Kingdom
$31.5M
SO
113
STRS Ohio
Ohio
$31M
Walleye Capital
114
Walleye Capital
New York
$30.7M
Corient Private Wealth
115
Corient Private Wealth
Florida
$30M
Stifel Financial
116
Stifel Financial
Missouri
$29.7M
Qube Research & Technologies (QRT)
117
Qube Research & Technologies (QRT)
United Kingdom
$29.1M
TG
118
TCW Group
California
$28.6M
Credit Agricole
119
Credit Agricole
France
$28.6M
GI
120
Gradient Investments
Minnesota
$27.5M
LPL Financial
121
LPL Financial
California
$27M
SPS
122
Susquehanna Portfolio Strategies
Pennsylvania
$26.8M
DLA
123
Douglas Lane & Associates
New York
$26.3M
WAM
124
Weiss Asset Management
Massachusetts
$25.9M
WIM
125
Weitz Investment Management
Nebraska
$25.7M