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Martin Marietta Materials

1,039 hedge funds and large institutions have $36.7B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 361 increasing their positions, 342 reducing their positions, and 66 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: $ → $

5% more funds holding

Funds holding: 9911,039 (+48)

6% more repeat investments, than reductions

Existing positions increased: 361 | Existing positions reduced: 342

2.46% less ownership

Funds ownership: 98.97%96.51% (-2.5%)

Holders
1,039
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
GI
126
Gradient Investments
Minnesota
$25.4M
Canada Life
127
Canada Life
Manitoba, Canada
$24.8M
WCA
128
Waratah Capital Advisors
Ontario, Canada
$24.4M
FSA
129
Franklin Street Advisors
North Carolina
$24.1M
Pictet Asset Management
130
Pictet Asset Management
Switzerland
$23.5M
GKIM
131
GW&K Investment Management
Massachusetts
$23.1M
First Manhattan
132
First Manhattan
New York
$22.5M
National Bank of Canada
133
National Bank of Canada
Quebec, Canada
$21.7M
Handelsbanken Fonder
134
Handelsbanken Fonder
Sweden
$21.7M
CBU
135
CIBC Bancorp USA
Illinois
$21.4M
Bank of Montreal
136
Bank of Montreal
Ontario, Canada
$21.4M
Manulife (Manufacturers Life Insurance)
137
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$21.1M
Mariner
138
Mariner
Kansas
$21.1M
QCM
139
Quantinno Capital Management
New York
$20.4M
Asset Management One
140
Asset Management One
Japan
$20.3M
Chevy Chase Trust
141
Chevy Chase Trust
Maryland
$20.2M
State of Wisconsin Investment Board
142
State of Wisconsin Investment Board
Wisconsin
$20M
RK
143
Rather & Kittrell
Tennessee
$19.9M
LIM
144
Lathrop Investment Management
Arkansas
$19.7M
PGFC
145
Peapack-Gladstone Financial Corp
New Jersey
$19.6M
Assenagon Asset Management
146
Assenagon Asset Management
Luxembourg
$19.2M
CCS
147
Concentric Capital Strategies
Connecticut
$19M
PC
148
Pelham Capital
United Kingdom
$18.9M
NAM
149
NorthCrest Asset Manangement
Minnesota
$18.5M
CAPTRUST Financial Advisors
150
CAPTRUST Financial Advisors
North Carolina
$18.3M