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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
New York State Teachers Retirement System (NYSTRS)
126
New York State Teachers Retirement System (NYSTRS)
New York
$25.7M
Mariner
127
Mariner
Kansas
$25.6M
Korea Investment Corp
128
Korea Investment Corp
South Korea
$25.4M
QCM
129
Quantinno Capital Management
New York
$25M
Bank of Montreal
130
Bank of Montreal
Ontario, Canada
$24.8M
Canada Life
131
Canada Life
Manitoba, Canada
$24.4M
PNC Financial Services Group
132
PNC Financial Services Group
Pennsylvania
$24.3M
Susquehanna International Group
133
Susquehanna International Group
Pennsylvania
$24M
FSA
134
Franklin Street Advisors
North Carolina
$23.7M
GKIM
135
GW&K Investment Management
Massachusetts
$22.8M
Canada Pension Plan Investment Board
136
Canada Pension Plan Investment Board
Ontario, Canada
$22.6M
KCM
137
Kornitzer Capital Management
Kansas
$22.3M
Pictet Asset Management
138
Pictet Asset Management
Switzerland
$22.2M
First Manhattan
139
First Manhattan
New York
$21.9M
Manulife (Manufacturers Life Insurance)
140
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$21.5M
CAPTRUST Financial Advisors
141
CAPTRUST Financial Advisors
North Carolina
$20.7M
Handelsbanken Fonder
142
Handelsbanken Fonder
Sweden
$20M
DKAM
143
Drummond Knight Asset Management
Australia
$19.9M
Chevy Chase Trust
144
Chevy Chase Trust
Maryland
$19.8M
RK
145
Rather & Kittrell
Tennessee
$19.6M
Asset Management One
146
Asset Management One
Japan
$19.6M
PGFC
147
Peapack-Gladstone Financial Corp
New Jersey
$19.6M
State of Wisconsin Investment Board
148
State of Wisconsin Investment Board
Wisconsin
$19.5M
CBUSF
149
Construction & Building Unions Superannuation Fund
Australia
$19.3M
LIM
150
Lathrop Investment Management
Arkansas
$19.2M