William Blair Investment Management’s Advanced Drainage Systems WMS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$107M Sell
933,595
-79,660
-8% -$9.15M 0.28% 93
2025
Q1
$110M Sell
1,013,255
-26,844
-3% -$2.92M 0.31% 92
2024
Q4
$120M Sell
1,040,099
-103,380
-9% -$12M 0.29% 103
2024
Q3
$180M Sell
1,143,479
-286,612
-20% -$45M 0.44% 71
2024
Q2
$229M Buy
1,430,091
+64,618
+5% +$10.4M 0.6% 40
2024
Q1
$235M Sell
1,365,473
-22,592
-2% -$3.89M 0.61% 41
2023
Q4
$195M Sell
1,388,065
-57,261
-4% -$8.05M 0.57% 51
2023
Q3
$165M Buy
1,445,326
+169,517
+13% +$19.3M 0.55% 56
2023
Q2
$145M Sell
1,275,809
-260,613
-17% -$29.7M 0.47% 72
2023
Q1
$129M Buy
1,536,422
+327,658
+27% +$27.6M 0.45% 75
2022
Q4
$99.1M Sell
1,208,764
-72,385
-6% -$5.93M 0.38% 91
2022
Q3
$159M Buy
1,281,149
+404,015
+46% +$50.2M 0.63% 52
2022
Q2
$79M Buy
+877,134
New +$79M 0.29% 109
2015
Q4
Sell
-229,553
Closed -$6.64M 471
2015
Q3
$6.64M Buy
+229,553
New +$6.64M 0.01% 766