MLM
0Martin Marietta Materials
Institutional Holdings
Latest 13F data
Total Institutional Value
$452.43M
Total Shares Held
726.6K
Institutions
1
Institutional Holders (1)
Latest 13F positions
Gardner Russo & Quinn LLC CIK: 860643 | 726.6K | $452.4M | 100.0% | +6% | Feb 12, 2026 |