William Blair & Company’s First US Bancshares FUSB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$291K Hold
19,000
﹤0.01% 1350
2025
Q4
$265K Hold
19,000
﹤0.01% 1352
2025
Q3
$228K Sell
19,000
-18,000
-49% -$223K ﹤0.01% 1412
2025
Q2
$477K Sell
37,000
-1,000
-3% -$12.8K ﹤0.01% 1095
2025
Q1
$508K Sell
38,000
-45,000
-54% -$588K ﹤0.01% 1081
2024
Q4
$1.04M Hold
83,000
﹤0.01% 891
2024
Q3
$917K Hold
83,000
﹤0.01% 926
2024
Q2
$768K Sell
83,000
-22,972
-22% -$231K ﹤0.01% 962
2024
Q1
$981K Buy
105,972
+62
+0.1% +$613 ﹤0.01% 875
2023
Q4
$1.09M Buy
105,910
+74
+0.1% +$663 ﹤0.01% 828
2023
Q3
$905K Buy
105,836
+75
+0.1% +$649 ﹤0.01% 873
2023
Q2
$904K Buy
105,761
+3,084
+3% +$23.2K ﹤0.01% 866
2023
Q1
$768K Hold
102,677
﹤0.01% 905
2022
Q4
$891K Hold
102,677
﹤0.01% 858
2022
Q3
$817K Hold
102,677
﹤0.01% 886
2022
Q2
$1.13M Hold
102,677
0.01% 806
2022
Q1
$1.2M Sell
102,677
-12,081
-11% -$132K ﹤0.01% 855
2021
Q4
$1.21M Sell
114,758
-2,919
-2% -$32.2K ﹤0.01% 891
2021
Q3
$1.26M Hold
117,677
﹤0.01% 836
2021
Q2
$1.29M Buy
117,677
+2,677
+2% +$28.5K ﹤0.01% 835
2021
Q1
$1.07M Hold
115,000
﹤0.01% 873
2020
Q4
$1.04M Hold
115,000
﹤0.01% 837
2020
Q3
$762K Sell
115,000
-500
-0.4% -$3.24K ﹤0.01% 841
2020
Q2
$797K Hold
115,500
﹤0.01% 789
2020
Q1
$709K Sell
115,500
-10,000
-8% -$102K ﹤0.01% 771
2019
Q4
$1.46M Hold
125,500
0.01% 687
2019
Q3
$1.12M Hold
125,500
0.01% 717
2019
Q2
$1.16M Hold
125,500
0.01% 723
2019
Q1
$1.25M Hold
125,500
0.01% 672
2018
Q4
$998K Hold
125,500
0.01% 694
2018
Q3
$1.36M Hold
125,500
0.01% 643
2018
Q2
$1.46M Hold
125,500
0.01% 618
2018
Q1
$1.44M Hold
125,500
0.01% 623
2017
Q4
$1.61M Hold
125,500
0.01% 620
2017
Q3
$1.44M Hold
125,500
0.01% 622
2017
Q2
$1.41M Hold
125,500
0.01% 657
2017
Q1
$1.67M Hold
125,500
0.01% 583
2016
Q4
$1.39M Hold
125,500
0.01% 577
2016
Q3
$1.33M Hold
125,500
0.01% 581
2016
Q2
$1.12M Hold
125,500
0.01% 610
2016
Q1
$1.02M Hold
125,500
0.01% 617
2015
Q4
$1.11M Buy
125,500
+37,000
+42% +$308K 0.01% 601
2015
Q3
$719K Buy
88,500
+55,000
+164% +$476K 0.01% 855
2015
Q2
$269K Buy
33,500
+23,500
+235% +$194K ﹤0.01% 1971
2015
Q1
$81K Buy
+10,000
New +$83.6K ﹤0.01% 2062

Other funds holding FUSB

William Blair & Company's FUSB Position: Q1 2026 in Review

William Blair & Company held its First US Bancshares (FUSB) position steady in Q1 2026 at 19,000 shares worth $291K. The position accounts for ﹤0.01% of the portfolio, ranked #1350.

William Blair & Company first reported a position in FUSB in Q1 2015 and has held it in 45 quarters since. The position peaked at $1.67M in Q1 2017. 29 funds tracked by Wall St. Rank hold FUSB as of Q1 2026.

  • William Blair & Company held 19,000 shares of First US Bancshares worth $291K as of Q1 2026.
  • William Blair & Company left its First US Bancshares share count unchanged in Q1 2026.
  • First US Bancshares made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1350 holding.
  • William Blair & Company first reported a position in First US Bancshares in Q1 2015 and has held it in 45 quarters since.
  • William Blair & Company's First US Bancshares position peaked at $1.67M in Q1 2017.
  • 29 funds tracked by Wall St. Rank held First US Bancshares as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.