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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
Two Sigma Investments
76
Two Sigma Investments
New York
$61.9M
MDSL
77
M.D. Sass LLC
New York
$61.3M
TCM
78
TimesSquare Capital Management
New York
$60.3M
CCIP
79
Camrose Capital Investment Partners
United Kingdom
$60.3M
Federated Hermes
80
Federated Hermes
Pennsylvania
$59.5M
GIM
81
Glenmede Investment Management
Pennsylvania
$57.3M
AQR Capital Management
82
AQR Capital Management
Connecticut
$56.7M
FAM
83
Fenimore Asset Management
New York
$56.5M
T. Rowe Price Associates
84
T. Rowe Price Associates
Maryland
$55.9M
Russell Investments Group
85
Russell Investments Group
United Kingdom
$54.1M
National Pension Service
86
National Pension Service
South Korea
$53.5M
BTCPP
87
Border to Coast Pensions Partnership
United Kingdom
$50.8M
NC
88
Nitorum Capital
New York
$50.1M
GGHC
89
Gilder Gagnon Howe & Co
New York
$49.4M
AllianceBernstein
90
AllianceBernstein
Tennessee
$47.1M
Corient Private Wealth
91
Corient Private Wealth
Florida
$46.5M
Prudential Financial
92
Prudential Financial
New Jersey
$45.9M
California State Teachers Retirement System (CalSTRS)
93
California State Teachers Retirement System (CalSTRS)
California
$45.7M
FFM
94
Fisher Funds Management
New Zealand
$43.4M
ACM
95
Atika Capital Management
New York
$43.2M
Man Group
96
Man Group
United Kingdom
$42.9M
Osaic Holdings
97
Osaic Holdings
Arizona
$40.5M
HIMC
98
Heritage Investors Management Corp
Maryland
$40.5M
CIM
99
Confluence Investment Management
Missouri
$38.7M
MGP
100
M&G plc
United Kingdom
$38.2M