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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
501
$1.1M
502
$1.08M
503
$1.08M
504
$1.07M
505
$1.07M
506
$1.07M
507
$1.06M
508
$1.06M
509
$1.06M
510
$1.03M
511
$1.03M
512
$1.03M
513
$1.03M
514
$1M
515
$995K
516
$990K
517
$981K
518
$971K
519
$961K
520
$953K
521
$945K
522
$938K
523
$936K
524
$936K
525
$931K