Angelo Gordon & Co’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-205,000
Closed -$10.4M 63
2024
Q4
$10.4M Buy
+205,000
New +$10.4M 2.05% 19