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Martin Marietta Materials

1,038 hedge funds and large institutions have $36.6B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 359 increasing their positions, 343 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: 9911,038 (+47)

5% more repeat investments, than reductions

Existing positions increased: 359 | Existing positions reduced: 343

2.55% less ownership

Funds ownership: 98.97%96.41% (-2.6%)

Holders
1,038
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
Public Sector Pension Investment Board (PSP Investments)
326
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.31M
BCI
327
Brinker Capital Investments
Pennsylvania
$3.29M
Rafferty Asset Management
328
Rafferty Asset Management
New York
$3.24M
RIM
329
Rakuten Investment Management
Japan
$3.23M
GF
330
Gabelli Funds
New York
$3.15M
BM
331
Bislett Management
California
$3.15M
Mercer Global Advisors
332
Mercer Global Advisors
Colorado
$3.08M
Focus Partners Wealth
333
Focus Partners Wealth
Massachusetts
$3.02M
AF
334
Aviso Financial
Ontario, Canada
$3.01M
MA
335
Montag & Associates
Georgia
$2.98M
AA
336
ABC Arbitrage
France
$2.98M
PWM
337
Perigon Wealth Management
California
$2.96M
JHCP
338
Jackson Hole Capital Partners
Oklahoma
$2.96M
CS
339
Candriam SCA
Luxembourg
$2.93M
WI
340
Westbourne Investments
Virginia
$2.93M
SCM
341
Sandler Capital Management
New York
$2.93M
Bank Julius Baer & Co
342
Bank Julius Baer & Co
Switzerland
$2.9M
HA
343
Huntleigh Advisors
Missouri
$2.89M
AAM
344
Azzad Asset Management
Virginia
$2.87M
HA
345
Harbor Advisors
Florida
$2.84M
DILIC
346
Dai-ichi Life Insurance Company
Japan
$2.84M
GLAM
347
Gardner Lewis Asset Management
Pennsylvania
$2.78M
Baird Financial Group
348
Baird Financial Group
Wisconsin
$2.76M
MSU
349
Mizuho Securities USA
New York
$2.71M
Connor, Clark & Lunn Investment Management (CC&L)
350
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.62M