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Martin Marietta Materials

1,048 hedge funds and large institutions have $36.7B invested in Martin Marietta Materials in 2025 Q3 according to their latest regulatory filings, with 133 funds opening new positions, 365 increasing their positions, 342 reducing their positions, and 65 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: $ → $

6% more funds holding

Funds holding: 9931,048 (+55)

7% more repeat investments, than reductions

Existing positions increased: 365 | Existing positions reduced: 342

2.44% less ownership

Funds ownership: 98.96%96.52% (-2.4%)

Holders
1,048
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
351
$2.71M
352
$2.62M
353
$2.61M
354
$2.58M
355
$2.58M
356
$2.56M
357
$2.55M
358
$2.55M
359
$2.53M
360
$2.52M
361
$2.47M
362
$2.46M
363
$2.44M
364
$2.44M
365
$2.43M
366
$2.41M
367
$2.41M
368
$2.39M
369
$2.37M
370
$2.36M
371
$2.36M
372
$2.35M
373
$2.31M
374
$2.25M
375
$2.23M