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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
401
$1.9M
402
$1.9M
403
$1.89M
404
$1.89M
405
$1.89M
406
$1.85M
407
$1.85M
408
$1.84M
409
$1.84M
410
$1.83M
411
$1.81M
412
$1.79M
413
$1.74M
414
$1.74M
415
$1.73M
416
$1.73M
417
$1.73M
418
$1.73M
419
$1.72M
420
$1.71M
421
$1.71M
422
$1.7M
423
$1.68M
424
$1.68M
425
$1.68M