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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
HighTower Advisors
101
HighTower Advisors
Illinois
$37.4M
KBC Group
102
KBC Group
Belgium
$36.9M
State Board of Administration of Florida Retirement System
103
State Board of Administration of Florida Retirement System
Florida
$36.3M
Janus Henderson Group
104
Janus Henderson Group
United Kingdom
$35.4M
GIA
105
Gateway Investment Advisers
Ohio
$33.8M
TCM
106
Tran Capital Management
California
$33.7M
LFG
107
Lazard Frères Gestion
France
$33.5M
HP
108
Harvey Partners
New York
$32.2M
Stifel Financial
109
Stifel Financial
Missouri
$31.7M
LPL Financial
110
LPL Financial
California
$31.4M
Balyasny Asset Management
111
Balyasny Asset Management
Illinois
$30.5M
Canada Pension Plan Investment Board
112
Canada Pension Plan Investment Board
Ontario, Canada
$30.5M
KCM
113
Kornitzer Capital Management
Kansas
$30.3M
Aviva
114
Aviva
United Kingdom
$30.2M
OIAM
115
OFI Invest Asset Management
France
$29.9M
Fidelity International
116
Fidelity International
Bermuda
$29.8M
SPS
117
Susquehanna Portfolio Strategies
Pennsylvania
$29.6M
SI
118
Stephens Inc
Arkansas
$29.1M
SO
119
STRS Ohio
Ohio
$29.1M
DLA
120
Douglas Lane & Associates
New York
$26.9M
PNC Financial Services Group
121
PNC Financial Services Group
Pennsylvania
$26.1M
WIM
122
Weitz Investment Management
Nebraska
$26M
New York State Teachers Retirement System (NYSTRS)
123
New York State Teachers Retirement System (NYSTRS)
New York
$26M
Korea Investment Corp
124
Korea Investment Corp
South Korea
$25.8M
Credit Agricole
125
Credit Agricole
France
$25.5M