LJAC
SUM

L.J. Altfest & Co’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

L.J. Altfest & Co’s Portfolio SUM Stock Details SUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-9,120
Closed -$461K – 376
2024
Q4 		$461K Buy
9,120
+3,244
+55% +$164K 0.06% 222
2024
Q3 		$229K Buy
+5,876
New +$229K 0.03% 307