Martin Marietta Materials... (MLM)
NYSE: MLM
· Real-Time Price · USD
634.98
7.11 (1.13%)
At close: Oct 03, 2025, 3:59 PM
640.00
0.79%
After-hours: Oct 03, 2025, 07:40 PM EDT
13F Institute Ownership
Total Institutes of 1,008 in Martin Marietta Materials expanded their positions with an increase of 42 investors compared to the previous quarter. An additional 636.71K shares, as total invested capital grew by $4.86B with ownership percentage increasing from 96.88% to 98.41%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 0.950
0.95
Call Flow 159,900
51%
Put Flow 151,900
49%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Vanguard Group Inc | 12.13% | 7.35M | +0.10% | 4.03B | 0.07% | Aug 11, 2025 |
| Blackrock, Inc. | 6.98% | 4.23M | -1.95% | 2.32B | 0.04% | Aug 12, 2025 |
| FMR LLC | 4.97% | 3.01M | +13.25% | 1.65B | 0.09% | Aug 14, 2025 |
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