William Blair & Company’s Fidus Investment FDUS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-9,883
Closed -$200K 1892
2025
Q3
$200K Buy
+9,883
New +$208K ﹤0.01% 1464
2025
Q2
Sell
-9,883
Closed -$202K 1851
2025
Q1
$202K Hold
9,883
﹤0.01% 1399
2024
Q4
$208K Buy
+9,883
New +$200K ﹤0.01% 1429
2024
Q2
Sell
-12,421
Closed -$245K 1839
2024
Q1
$245K Hold
12,421
﹤0.01% 1330
2023
Q4
$245K Hold
12,421
﹤0.01% 1332
2023
Q3
$238K Hold
12,421
﹤0.01% 1330
2023
Q2
$243K Hold
12,421
﹤0.01% 1338
2023
Q1
$237K Hold
12,421
﹤0.01% 1332
2022
Q4
$236K Hold
12,421
﹤0.01% 1313
2022
Q3
$213K Hold
12,421
﹤0.01% 1362
2022
Q2
$217K Hold
12,421
﹤0.01% 1383
2022
Q1
$251K Hold
12,421
﹤0.01% 1428
2021
Q4
$223K Hold
12,421
﹤0.01% 1532
2021
Q3
$217K Buy
12,421
+145
+1% +$2.52K ﹤0.01% 1464
2021
Q2
$209K Buy
12,276
+137
+1% +$2.33K ﹤0.01% 1488
2021
Q1
$189K Buy
12,139
+147
+1% +$2.1K ﹤0.01% 1495
2020
Q4
$157K Sell
11,992
-9,848
-45% -$117K ﹤0.01% 1487
2020
Q3
$215K Sell
21,840
-2
-0% -$19 ﹤0.01% 1268
2020
Q2
$198K Buy
21,842
+9,517
+77% +$82.6K ﹤0.01% 1246
2020
Q1
$82K Buy
+12,325
New +$159K ﹤0.01% 1339

Other funds holding FDUS

William Blair & Company's FDUS Position: Q4 2025 in Review

William Blair & Company sold out of Fidus Investment (FDUS) in Q4 2025, closing a stake of 9,883 shares — an estimated $200K sold.

William Blair & Company first reported a position in FDUS in Q1 2020 and held it in 20 quarters. The position peaked at $251K in Q1 2022. 149 funds tracked by Wall St. Rank hold FDUS as of Q4 2025.

  • William Blair & Company reported no remaining Fidus Investment position as of Q4 2025 after selling out during the quarter.
  • William Blair & Company sold 9,883 Fidus Investment shares in Q4 2025, an estimated $200K.
  • William Blair & Company first reported a position in Fidus Investment in Q1 2020 and held it in 20 quarters.
  • William Blair & Company's Fidus Investment position peaked at $251K in Q1 2022.
  • 149 funds tracked by Wall St. Rank held Fidus Investment as of Q4 2025.

Based on William Blair & Company's 13F filing for Q4 2025, filed 17 Feb 2026.