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 | 0.08% | 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 |
|
Other funds holding WAL
DAM
William Blair Investment Management's WAL Position: Q1 2026 in Review
William Blair Investment Management sold out of Western Alliance Bancorporation (WAL) in Q1 2026, closing a stake of 1,711,503 shares — an estimated $144M sold.
William Blair Investment Management first reported a position in WAL in Q3 2015 and held it in 42 quarters. The position peaked at $266M in Q4 2021. 449 funds tracked by Wall St. Rank hold WAL as of Q1 2026.
- William Blair Investment Management reported no remaining Western Alliance Bancorporation position as of Q1 2026 after selling out during the quarter.
- William Blair Investment Management sold 1,711,503 Western Alliance Bancorporation shares in Q1 2026, an estimated $144M.
- William Blair Investment Management first reported a position in Western Alliance Bancorporation in Q3 2015 and held it in 42 quarters.
- William Blair Investment Management's Western Alliance Bancorporation position peaked at $266M in Q4 2021.
- 449 funds tracked by Wall St. Rank held Western Alliance Bancorporation as of Q1 2026.
Based on William Blair Investment Management's 13F filing for Q1 2026, filed 8 May 2026.