William Blair Investment Management, LLC Western Alliance Bancorporation Transaction History

William Blair Investment Management, LLC

  • $35.8 Billion
  • Q3 2025

A detailed history of William Blair Investment Management, LLC transactions in Western Alliance Bancorporation stock. As of the latest transaction made, William Blair Investment Management, LLC holds 2,394,722 shares of WAL stock, worth $187 Million. This represents 0.58% of its overall portfolio holdings.

Number of Shares
2,394,722
Previous 2,313,336 3.52%
Holding current value
$187 Million
Previous $180 Million 15.12%
% of portfolio
0.58%
Previous 0.52%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025
BUY
$76.33 - $91.49 $6.21 Million - $7.45 Million
81,386 Added 3.52%
2,394,722 $208 Million
Q2 2025

Jul 29, 2025
BUY
$61.0 - $79.94 $1.26 Million - $1.66 Million
20,704 Added 0.9%
2,313,336 $180 Million
Q1 2025

May 09, 2025
SELL
$72.65 - $94.0 $19.8 Million - $25.7 Million
-272,934 Reduced 10.64%
2,292,632 $176 Million
Q4 2024

Feb 10, 2025
SELL
$80.51 - $96.1 $4.78 Million - $5.71 Million
-59,433 Reduced 2.26%
2,565,566 $214 Million
Q3 2024

Nov 08, 2024
SELL
$61.15 - $88.41 $11.5 Million - $16.7 Million
-188,824 Reduced 6.71%
2,624,999 $227 Million
Q2 2024

Aug 08, 2024
BUY
$55.28 - $64.96 $1.15 Million - $1.36 Million
20,876 Added 0.75%
2,813,823 $177 Million
Q1 2024

May 08, 2024
SELL
$55.26 - $70.11 $8.65 Million - $11 Million
-156,587 Reduced 5.31%
2,792,947 $179 Million
Q4 2023

Feb 09, 2024
SELL
$40.1 - $67.2 $19.8 Million - $33.2 Million
-493,865 Reduced 14.34%
2,949,534 $194 Million
Q3 2023

Nov 09, 2023
BUY
$36.37 - $52.99 $4.56 Million - $6.64 Million
125,392 Added 3.78%
3,443,399 $158 Million
Q2 2023

Aug 10, 2023
BUY
$18.2 - $40.88 $26.9 Million - $60.3 Million
1,476,194 Added 80.15%
3,318,007 $121 Million
Q1 2023

May 12, 2023
SELL
$26.12 - $80.6 $19.4 Million - $60 Million
-744,154 Reduced 28.78%
1,841,813 $65.5 Million
Q4 2022

Feb 09, 2023
SELL
$56.51 - $76.64 $6.99 Million - $9.48 Million
-123,648 Reduced 4.56%
2,585,967 $154 Million
Q3 2022

Nov 09, 2022
BUY
$22.72 - $82.86 $542,053 - $1.98 Million
23,858 Added 0.89%
2,709,615 $178 Million
Q2 2022

Aug 10, 2022
SELL
$69.04 - $83.18 $6.13 Million - $7.39 Million
-88,860 Reduced 3.2%
2,685,757 $190 Million
Q1 2022

May 11, 2022
BUY
$77.48 - $122.35 $23.6 Million - $37.3 Million
305,197 Added 12.36%
2,774,617 $230 Million
Q4 2021

Feb 14, 2022
BUY
$98.78 - $122.78 $29.9 Million - $37.1 Million
302,565 Added 13.96%
2,469,420 $266 Million
Q3 2021

Nov 10, 2021
SELL
$90.02 - $108.82 $5.2 Million - $6.28 Million
-57,735 Reduced 2.6%
2,166,855 $236 Million
Q2 2021

Aug 12, 2021
SELL
$89.16 - $108.02 $12.1 Million - $14.6 Million
-135,281 Reduced 5.73%
2,224,590 $207 Million
Q1 2021

May 13, 2021
SELL
$59.04 - $99.65 $9.03 Million - $15.2 Million
-152,978 Reduced 6.09%
2,359,871 $223 Million
Q4 2020

Feb 09, 2021
BUY
$31.92 - $60.53 $55 Million - $104 Million
1,722,432 Added 217.91%
2,512,849 $151 Million
Q3 2020

Nov 06, 2020
BUY
$30.82 - $39.75 $1.49 Million - $1.92 Million
48,407 Added 6.52%
790,417 $25 Million
Q2 2020

Aug 12, 2020
SELL
$27.88 - $46.65 $786,411 - $1.32 Million
-28,207 Reduced 3.66%
742,010 $28.1 Million
Q1 2020

May 08, 2020
BUY
$22.16 - $58.26 $7.97 Million - $20.9 Million
359,436 Added 87.5%
770,217 $23.6 Million
Q4 2019

Feb 12, 2020
SELL
$42.65 - $57.31 $2.53 Million - $3.4 Million
-59,372 Reduced 12.63%
410,781 $23.4 Million
Q3 2019

Nov 12, 2019
SELL
$41.44 - $50.04 $388,872 - $469,575
-9,384 Reduced 1.96%
470,153 $21.7 Million
Q2 2019

Aug 09, 2019
SELL
$41.15 - $49.05 $1.45 Million - $1.72 Million
-35,166 Reduced 6.83%
479,537 $21.4 Million
Q1 2019

May 10, 2019
SELL
$39.07 - $47.14 $756,512 - $912,771
-19,363 Reduced 3.63%
514,703 $21.1 Million
Q4 2018

Feb 13, 2019
BUY
$37.61 - $58.07 $4.46 Million - $6.89 Million
118,621 Added 28.55%
534,066 $21.1 Million
Q3 2018

Nov 13, 2018
SELL
$56.08 - $59.63 $1.65 Million - $1.75 Million
-29,403 Reduced 6.61%
415,445 $23.6 Million
Q2 2018

Aug 14, 2018
SELL
$55.98 - $63.36 $809,022 - $915,678
-14,452 Reduced 3.15%
444,848 $25.2 Million
Q1 2018

May 14, 2018
SELL
$55.76 - $62.3 $780,026 - $871,514
-13,989 Reduced 2.96%
459,300 $26.7 Million
Q4 2017

Feb 14, 2018
SELL
$51.94 - $58.97 $249,363 - $283,114
-4,801 Reduced 1.0%
473,289 $26.8 Million
Q3 2017

Nov 13, 2017
BUY
$45.0 - $53.08 $21.5 Million - $25.4 Million
478,090
478,090 $25.4 Million

Others Institutions Holding WAL

# of Institutions
511
Shares Held
94M
Call Options Held
1.3M
Put Options Held
584K
View Full List

About WESTERN ALLIANCE BANCORPORATION

WAL Quotes by TradingView
  • Ticker WAL
  • Exchange NYSE
  • Sector Financial Services
  • Industry Banks—Regional
  • Shares Outstandng 108,900,000
  • Market Cap $8.51B
  • Description
  • Western Alliance Bancorporation operates as the bank holding company for Western Alliance Bank that provides various banking products and related services primarily in Arizona, California, and Nevada. It operates in Commercial, Consumer Related, and Corporate & Other segments. The company offers deposit products, including checking, savings,...
More about WAL
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