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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
Balyasny Asset Management
51
Balyasny Asset Management
Illinois
$110M
NAMI
52
Nomura Asset Management International
Pennsylvania
$108M
LCOV
53
London Company of Virginia
Virginia
$106M
Swiss National Bank
54
Swiss National Bank
Switzerland
$103M
FAM
55
Fred Alger Management
New York
$101M
Envestnet Asset Management
56
Envestnet Asset Management
Illinois
$99.3M
Royal Bank of Canada
57
Royal Bank of Canada
Ontario, Canada
$99.2M
FGP
58
Freestone Grove Partners
California
$94.6M
MCI
59
McDonald Capital Investors
California
$94.4M
SEI Investments
60
SEI Investments
Pennsylvania
$94.1M
N
61
Nuveen
North Carolina
$91.9M
Arrowstreet Capital
62
Arrowstreet Capital
Massachusetts
$85.9M
Sumitomo Mitsui Trust Group
63
Sumitomo Mitsui Trust Group
Japan
$83.9M
Mitsubishi UFJ Asset Management
64
Mitsubishi UFJ Asset Management
Japan
$80.3M
Barclays
65
Barclays
United Kingdom
$79.2M
SAM
66
Silvercrest Asset Management
New York
$76.8M
Ameriprise
67
Ameriprise
Minnesota
$75.3M
SC
68
Steginsky Capital
New York
$74.5M
Federated Hermes
69
Federated Hermes
Pennsylvania
$74M
BNP Paribas Financial Markets
70
BNP Paribas Financial Markets
France
$73.3M
American Century Companies
71
American Century Companies
Missouri
$71M
CCIP
72
Camrose Capital Investment Partners
United Kingdom
$70.8M
P3I
73
Progeny 3 Inc
Washington
$70.5M
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$69.4M
California Public Employees Retirement System
75
California Public Employees Retirement System
California
$67.8M