William Blair Investment Management’s NorthWestern Energy NWE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$24.8M Sell
483,874
-40,404
-8% -$2.07M 0.07% 259
2025
Q1
$30.3M Sell
524,278
-27,774
-5% -$1.61M 0.09% 217
2024
Q4
$29.5M Buy
552,052
+13,352
+2% +$714K 0.07% 255
2024
Q3
$30.8M Sell
538,700
-16,341
-3% -$935K 0.08% 230
2024
Q2
$27.8M Sell
555,041
-1,032
-0.2% -$51.7K 0.07% 239
2024
Q1
$28.3M Sell
556,073
-275
-0% -$14K 0.07% 255
2023
Q4
$28.3M Sell
556,348
-10,684
-2% -$544K 0.08% 238
2023
Q3
$27.3M Sell
567,032
-41,546
-7% -$2M 0.09% 233
2023
Q2
$34.5M Buy
608,578
+11,311
+2% +$642K 0.11% 201
2023
Q1
$34.6M Buy
597,267
+2,183
+0.4% +$126K 0.12% 182
2022
Q4
$35.3M Sell
595,084
-22,926
-4% -$1.36M 0.14% 157
2022
Q3
$30.5M Sell
618,010
-12,472
-2% -$615K 0.12% 189
2022
Q2
$37.2M Buy
630,482
+43,855
+7% +$2.58M 0.14% 165
2022
Q1
$35.5M Sell
586,627
-7,473
-1% -$452K 0.11% 212
2021
Q4
$34M Sell
594,100
-47,343
-7% -$2.71M 0.09% 240
2021
Q3
$36.8M Buy
641,443
+640,128
+48,679% +$36.7M 0.1% 233
2021
Q2
$79K Buy
+1,315
New +$79K ﹤0.01% 422