OAM
SUM

Oberweis Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Oberweis Asset Management’s Portfolio SUM Stock Details SUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2022
Q1 		– Sell
-9,865
Closed -$389K – 178
2021
Q4 		$389K Buy
9,865
+407
+4% +$16K 0.07% 118
2021
Q3 		$297K Buy
9,458
+1,627
+21% +$51.1K 0.06% 132
2021
Q2 		$268K Buy
+7,831
New +$268K 0.06% 135