William Blair & Company’s Byline Bancorp BY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$206K Buy
+7,723
New +$206K ﹤0.01% 1413
2021
Q4
Sell
-16,200
Closed -$398K 1974
2021
Q3
$398K Sell
16,200
-7,826
-33% -$192K ﹤0.01% 1246
2021
Q2
$544K Buy
24,026
+9,025
+60% +$204K ﹤0.01% 1125
2021
Q1
$317K Sell
15,001
-3,889
-21% -$82.2K ﹤0.01% 1305
2020
Q4
$292K Buy
18,890
+3,890
+26% +$60.1K ﹤0.01% 1280
2020
Q3
$169K Hold
15,000
﹤0.01% 1346
2020
Q2
$197K Sell
15,000
-5,000
-25% -$65.7K ﹤0.01% 1248
2020
Q1
$207K Hold
20,000
﹤0.01% 1155
2019
Q4
$391K Sell
20,000
-25,176
-56% -$492K ﹤0.01% 1084
2019
Q3
$808K Sell
45,176
-22,813
-34% -$408K ﹤0.01% 811
2019
Q2
$1.3M Buy
67,989
+47,989
+240% +$918K 0.01% 695
2019
Q1
$370K Hold
20,000
﹤0.01% 1066
2018
Q4
$333K Hold
20,000
﹤0.01% 1050
2018
Q3
$454K Hold
20,000
﹤0.01% 989
2018
Q2
$447K Hold
20,000
﹤0.01% 983
2018
Q1
$459K Hold
20,000
﹤0.01% 949
2017
Q4
$459K Hold
20,000
﹤0.01% 993
2017
Q3
$425K Hold
20,000
﹤0.01% 988
2017
Q2
$401K Buy
+20,000
New +$401K ﹤0.01% 1042