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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
426
$1.67M
427
$1.66M
428
$1.63M
429
$1.61M
430
$1.61M
431
$1.61M
432
$1.6M
433
$1.59M
434
$1.58M
435
$1.55M
436
$1.55M
437
$1.54M
438
$1.53M
439
$1.53M
440
$1.53M
441
$1.52M
442
$1.52M
443
$1.52M
444
$1.51M
445
$1.51M
446
$1.5M
447
$1.5M
448
$1.49M
449
$1.48M
450
$1.47M