William Blair Investment Management’s Western Alliance Bancorporation WAL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-1,711,503
Closed -$144M 455
2025
Q4
$144M Sell
1,711,503
-683,219
-29% -$55.5M 0.4% 62
2025
Q3
$208M Buy
2,394,722
+81,386
+4% +$6.9M 0.54% 45
2025
Q2
$180M Buy
2,313,336
+20,704
+0.9% +$1.49M 0.48% 57
2025
Q1
$176M Sell
2,292,632
-272,934
-11% -$22.9M 0.49% 57
2024
Q4
$214M Sell
2,565,566
-59,433
-2% -$5.23M 0.52% 51
2024
Q3
$227M Sell
2,624,999
-188,824
-7% -$14.5M 0.56% 49
2024
Q2
$177M Buy
2,813,823
+20,876
+0.7% +$1.26M 0.46% 66
2024
Q1
$179M Sell
2,792,947
-156,587
-5% -$9.61M 0.46% 67
2023
Q4
$194M Sell
2,949,534
-493,865
-14% -$24.9M 0.56% 52
2023
Q3
$158M Buy
3,443,399
+125,392
+4% +$5.92M 0.53% 61
2023
Q2
$121M Buy
3,318,007
+1,476,194
+80% +$51.2M 0.39% 90
2023
Q1
$65.5M Sell
1,841,813
-744,154
-29% -$45.6M 0.23% 114
2022
Q4
$154M Sell
2,585,967
-123,648
-5% -$8.01M 0.59% 54
2022
Q3
$178M Buy
2,709,615
+23,858
+0.9% +$1.81M 0.7% 42
2022
Q2
$190M Sell
2,685,757
-88,860
-3% -$6.8M 0.7% 36
2022
Q1
$230M Buy
2,774,617
+305,197
+12% +$29.9M 0.69% 40
2021
Q4
$266M Buy
2,469,420
+302,565
+14% +$34.1M 0.72% 37
2021
Q3
$236M Sell
2,166,855
-57,735
-3% -$5.62M 0.67% 44
2021
Q2
$207M Sell
2,224,590
-135,281
-6% -$13.4M 0.65% 56
2021
Q1
$223M Sell
2,359,871
-152,978
-6% -$12.7M 0.72% 45
2020
Q4
$151M Buy
2,512,849
+1,722,432
+218% +$83.8M 0.5% 79
2020
Q3
$25M Buy
790,417
+48,407
+7% +$1.72M 0.1% 171
2020
Q2
$28.1M Sell
742,010
-28,207
-4% -$987K 0.11% 155
2020
Q1
$23.6M Buy
770,217
+359,436
+88% +$17.2M 0.11% 166
2019
Q4
$23.4M Sell
410,781
-59,372
-13% -$3.03M 0.09% 183
2019
Q3
$21.7M Sell
470,153
-9,384
-2% -$424K 0.09% 184
2019
Q2
$21.4M Sell
479,537
-35,166
-7% -$1.57M 0.09% 189
2019
Q1
$21.1M Sell
514,703
-19,363
-4% -$853K 0.09% 196
2018
Q4
$21.1M Buy
534,066
+118,621
+29% +$5.61M 0.1% 186
2018
Q3
$23.6M Sell
415,445
-29,403
-7% -$1.69M 0.08% 212
2018
Q2
$25.2M Sell
444,848
-14,452
-3% -$866K 0.09% 210
2018
Q1
$26.7M Sell
459,300
-13,989
-3% -$828K 0.1% 197
2017
Q4
$26.8M Sell
473,289
-4,801
-1% -$267K 0.1% 206
2017
Q3
$25.4M Sell
478,090
-926
-0.2% -$45.4K 0.09% 206
2017
Q2
$23.6M Sell
479,016
-107,141
-18% -$5.1M 0.09% 208
2017
Q1
$28.8M Sell
586,157
-2,327
-0.4% -$117K 0.11% 178
2016
Q4
$28.7M Sell
588,484
-3,334
-0.6% -$143K 0.11% 182
2016
Q3
$22.2M Sell
591,818
-11,415
-2% -$406K 0.09% 205
2016
Q2
$19.7M Sell
603,233
-12,652
-2% -$444K 0.08% 216
2016
Q1
$20.6M Buy
615,885
+79,842
+15% +$2.5M 0.08% 199
2015
Q4
$19.2M Sell
536,043
-351,342
-40% -$12.7M 0.08% 205
2015
Q3
$27.3M Buy
+887,385
New +$28.7M 0.06% 419

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