William Blair & Company
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William Blair & Company’s Gladstone Investment Corp GAIN Stock Holding History

William Blair & Company’s Portfolio GAIN Stock Details GAIN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.07M Sell
145,754
-8,728
-6% -$122K 0.01% 727
2025
Q4 		$2.16M Sell
154,482
-10,432
-6% -$145K 0.01% 728
2025
Q3 		$2.28M Sell
164,914
-4,657
-3% -$65.6K 0.01% 698
2025
Q2 		$2.42M Buy
169,571
+1,135
+0.7% +$15.9K 0.01% 677
2025
Q1 		$2.25M Buy
168,436
+6,691
+4% +$89.8K 0.01% 685
2024
Q4 		$2.14M Buy
161,745
+4,552
+3% +$62.2K 0.01% 698
2024
Q3 		$2.27M Buy
157,193
+860
+0.6% +$11.6K 0.01% 673
2024
Q2 		$2.19M Buy
156,333
+1,469
+0.9% +$20.6K 0.01% 664
2024
Q1 		$2.2M Buy
154,864
+335
+0.2% +$4.76K 0.01% 651
2023
Q4 		$2.19M Buy
154,529
+1,100
+0.7% +$15.2K 0.01% 656
2023
Q3 		$1.95M Sell
153,429
-3,775
-2% -$49.3K 0.01% 661
2023
Q2 		$2.05M Sell
157,204
-1,650
-1% -$21.7K 0.01% 659
2023
Q1 		$2.1M Buy
158,854
+1,274
+0.8% +$17.2K 0.01% 644
2022
Q4 		$2.03M Buy
157,580
+1,818
+1% +$24K 0.01% 627
2022
Q3 		$1.89M Buy
155,762
+1,680
+1% +$24.2K 0.01% 632
2022
Q2 		$2.17M Sell
154,082
-1,172
-0.8% -$17.6K 0.01% 617
2022
Q1 		$2.5M Buy
155,254
+5,175
+3% +$81.4K 0.01% 640
2021
Q4 		$2.56M Buy
150,079
+5,705
+4% +$91K 0.01% 653
2021
Q3 		$2M Buy
144,374
+2,485
+2% +$36K 0.01% 705
2021
Q2 		$2.04M Buy
141,889
+6,050
+4% +$84.4K 0.01% 702
2021
Q1 		$1.66M Buy
135,839
+6,725
+5% +$77.3K 0.01% 739
2020
Q4 		$1.3M Buy
129,114
+2,425
+2% +$23.1K ﹤0.01% 773
2020
Q3 		$1.15M Sell
126,689
-9,525
-7% -$90.8K ﹤0.01% 715
2020
Q2 		$1.4M Sell
136,214
-6,951
-5% -$71.3K 0.01% 645
2020
Q1 		$1.12M Buy
143,165
+10,207
+8% +$121K 0.01% 636
2019
Q4 		$1.76M Buy
132,958
+6,392
+5% +$86.5K 0.01% 637
2019
Q3 		$1.56M Buy
126,566
+11,110
+10% +$129K 0.01% 642
2019
Q2 		$1.3M Buy
115,456
+2,350
+2% +$27.9K 0.01% 696
2019
Q1 		$1.31M Buy
113,106
+3,527
+3% +$39.6K 0.01% 662
2018
Q4 		$1.02M Buy
109,579
+17,802
+19% +$179K 0.01% 689
2018
Q3 		$1.05M Buy
91,777
+1,523
+2% +$18K 0.01% 729
2018
Q2 		$1.06M Buy
90,254
+4,437
+5% +$49.9K 0.01% 706
2018
Q1 		$867K Buy
85,817
+10,251
+14% +$107K 0.01% 747
2017
Q4 		$843K Buy
75,566
+5,437
+8% +$57.6K 0.01% 791
2017
Q3 		$666K Buy
+70,129
New +$659K 0.01% 836

Other funds holding GAIN

MW
Melia Wealth Tulsa, Oklahoma $207M AUM 13.85% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
PA
PFG Advisors Phoenix, Arizona $1.98B AUM 28.18% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OF
Outfitter Financial Brunswick, Maine $129M AUM 25.5% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

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

William Blair & Company reduced its Gladstone Investment Corp (GAIN) stake by 5.6% in Q1 2026, selling an estimated $122K and leaving 145,754 shares worth $2.07M. The position accounts for 0.01% of the portfolio, ranked #727.

William Blair & Company first reported a position in GAIN in Q3 2017 and has held it in 35 quarters since. The position peaked at $2.56M in Q4 2021. 90 funds tracked by Wall St. Rank hold GAIN as of Q1 2026.

  • William Blair & Company held 145,754 shares of Gladstone Investment Corp worth $2.07M as of Q1 2026.
  • William Blair & Company sold 8,728 Gladstone Investment Corp shares in Q1 2026, an estimated $122K.
  • Gladstone Investment Corp made up 0.01% of William Blair & Company's portfolio in Q1 2026, its #727 holding.
  • William Blair & Company first reported a position in Gladstone Investment Corp in Q3 2017 and has held it in 35 quarters since.
  • William Blair & Company's Gladstone Investment Corp position peaked at $2.56M in Q4 2021.
  • 90 funds tracked by Wall St. Rank held Gladstone Investment Corp as of Q1 2026.

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