William Blair Investment Management
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William Blair Investment Management’s Inter&Co INTR Stock Holding History

William Blair Investment Management’s Portfolio INTR Stock Details INTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.63M Sell
852,288
-1,663,175
-66% -$11.2M 0.01% 332
2026
Q1 		$20M Sell
2,515,463
-3,079,733
-55% -$26.7M 0.07% 256
2025
Q4 		$47.4M Buy
5,595,196
+2,110,861
+61% +$18.7M 0.13% 143
2025
Q3 		$32.2M Buy
3,484,335
+1,816,322
+109% +$14.3M 0.08% 198
2025
Q2 		$12.4M Buy
+1,668,013
New +$11.1M 0.03% 320

Other funds holding INTR

SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
SI
Squadra Investments Rio De Janeiro, Brazil $815M AUM 15.03% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ACGDR
Atmos Capital Gestao de Recursos Leblon - Rio De Janeiro, Brazil $832M AUM 5.47% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
SC
Samlyn Capital New York $6.14B AUM 42.05% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

William Blair Investment Management's INTR Position: Q2 2026 in Review

William Blair Investment Management reduced its Inter&Co (INTR) stake by 66% in Q2 2026, selling an estimated $11.2M and leaving 852,288 shares worth $4.63M. The position accounts for 0.01% of the portfolio, ranked #332.

William Blair Investment Management first reported a position in INTR in Q2 2025 and has held it in 5 quarters since. The position peaked at $47.4M in Q4 2025. 137 funds tracked by Wall St. Rank hold INTR as of Q2 2026.

  • William Blair Investment Management held 852,288 shares of Inter&Co worth $4.63M as of Q2 2026.
  • William Blair Investment Management sold 1,663,175 Inter&Co shares in Q2 2026, an estimated $11.2M.
  • Inter&Co made up 0.01% of William Blair Investment Management's portfolio in Q2 2026, its #332 holding.
  • William Blair Investment Management first reported a position in Inter&Co in Q2 2025 and has held it in 5 quarters since.
  • William Blair Investment Management's Inter&Co position peaked at $47.4M in Q4 2025.
  • 137 funds tracked by Wall St. Rank held Inter&Co as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.