AMCA
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Arthur M. Cohen & Associates’s Martin Marietta Materials MLM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$329K Hold
600
0.06% 104
2025
Q1
$287K Hold
600
0.06% 106
2024
Q4
$310K Buy
600
+120
+25% +$62K 0.05% 110
2024
Q3
$257K Hold
480
0.05% 119
2024
Q2
$260K Buy
480
+130
+37% +$70.4K 0.05% 119
2024
Q1
$215K Buy
+350
New +$215K 0.05% 128