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Martin Marietta Materials

1,032 hedge funds and large institutions have $36.6B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 133 funds opening new positions, 357 increasing their positions, 338 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: $ → $

4% more funds holding

Funds holding: 9881,032 (+44)

6% more repeat investments, than reductions

Existing positions increased: 357 | Existing positions reduced: 338

2.53% less ownership

Funds ownership: 98.92%96.39% (-2.5%)

Holders
1,032
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
Canada Life
126
Canada Life
Manitoba, Canada
$24.8M
WCA
127
Waratah Capital Advisors
Ontario, Canada
$24.4M
FSA
128
Franklin Street Advisors
North Carolina
$24.1M
Pictet Asset Management
129
Pictet Asset Management
Switzerland
$23.5M
GKIM
130
GW&K Investment Management
Massachusetts
$23.1M
First Manhattan
131
First Manhattan
New York
$22.5M
National Bank of Canada
132
National Bank of Canada
Quebec, Canada
$21.7M
Handelsbanken Fonder
133
Handelsbanken Fonder
Sweden
$21.7M
CBU
134
CIBC Bancorp USA
Illinois
$21.4M
Bank of Montreal
135
Bank of Montreal
Ontario, Canada
$21.4M
Manulife (Manufacturers Life Insurance)
136
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$21.1M
Mariner
137
Mariner
Kansas
$21.1M
QCM
138
Quantinno Capital Management
New York
$20.4M
Asset Management One
139
Asset Management One
Japan
$20.3M
Chevy Chase Trust
140
Chevy Chase Trust
Maryland
$20.2M
State of Wisconsin Investment Board
141
State of Wisconsin Investment Board
Wisconsin
$20M
RK
142
Rather & Kittrell
Tennessee
$19.9M
LIM
143
Lathrop Investment Management
Arkansas
$19.7M
PGFC
144
Peapack-Gladstone Financial Corp
New Jersey
$19.6M
Assenagon Asset Management
145
Assenagon Asset Management
Luxembourg
$19.2M
CCS
146
Concentric Capital Strategies
Connecticut
$19M
PC
147
Pelham Capital
United Kingdom
$18.9M
NAM
148
NorthCrest Asset Manangement
Minnesota
$18.5M
CAPTRUST Financial Advisors
149
CAPTRUST Financial Advisors
North Carolina
$18.3M
Arrowstreet Capital
150
Arrowstreet Capital
Massachusetts
$18.1M