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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
HighTower Advisors
101
HighTower Advisors
Illinois
$37.4M
State Board of Administration of Florida Retirement System
102
State Board of Administration of Florida Retirement System
Florida
$36.3M
Janus Henderson Group
103
Janus Henderson Group
United Kingdom
$35.4M
GIA
104
Gateway Investment Advisers
Ohio
$33.8M
TCM
105
Tran Capital Management
California
$33.7M
LFG
106
Lazard Frères Gestion
France
$33.5M
HP
107
Harvey Partners
New York
$32.2M
Stifel Financial
108
Stifel Financial
Missouri
$31.7M
LPL Financial
109
LPL Financial
California
$31.4M
Balyasny Asset Management
110
Balyasny Asset Management
Illinois
$30.5M
Canada Pension Plan Investment Board
111
Canada Pension Plan Investment Board
Ontario, Canada
$30.5M
KCM
112
Kornitzer Capital Management
Kansas
$30.3M
Aviva
113
Aviva
United Kingdom
$30.2M
OIAM
114
OFI Invest Asset Management
France
$29.9M
Fidelity International
115
Fidelity International
Bermuda
$29.8M
SPS
116
Susquehanna Portfolio Strategies
Pennsylvania
$29.6M
SI
117
Stephens Inc
Arkansas
$29.1M
SO
118
STRS Ohio
Ohio
$29.1M
DLA
119
Douglas Lane & Associates
New York
$26.9M
PNC Financial Services Group
120
PNC Financial Services Group
Pennsylvania
$26.1M
WIM
121
Weitz Investment Management
Nebraska
$26M
New York State Teachers Retirement System (NYSTRS)
122
New York State Teachers Retirement System (NYSTRS)
New York
$26M
Korea Investment Corp
123
Korea Investment Corp
South Korea
$25.8M
Credit Agricole
124
Credit Agricole
France
$25.5M
GI
125
Gradient Investments
Minnesota
$25.4M