MLM icon

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
251
$6.16M
252
$6.09M
253
$6.07M
254
$5.99M
255
$5.89M
256
$5.86M
257
$5.8M
258
$5.78M
259
$5.74M
260
$5.55M
261
$5.46M
262
$5.45M
263
$5.37M
264
$5.34M
265
$5.33M
266
$5.26M
267
$5.18M
268
$5.15M
269
$5.12M
270
$5.09M
271
$5.05M
272
$5M
273
$4.98M
274
$4.95M
275
$4.92M