William Blair & Company
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William Blair & Company’s Owens Corning OC Stock Holding History

William Blair & Company’s Portfolio OC Stock Details OC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-1,483
Closed -$253K – 1860
2024
Q4 		$253K Sell
1,483
-1
-0.1% -$170 ﹤0.01% 1352
2024
Q3 		$262K Buy
1,484
+111
+8% +$19.6K ﹤0.01% 1338
2024
Q2 		$239K Buy
+1,373
New +$239K ﹤0.01% 1341