William Blair Investment Management
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William Blair Investment Management’s Blue Owl Capital OWL Stock Holding History

William Blair Investment Management’s Portfolio OWL Stock Details OWL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-7,615,956
Closed -$114M – 444
2025
Q4 		$114M Buy
+7,615,956
New +$119M 0.32% 88

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Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
IC
Iconiq Capital San Francisco, California $3.47B AUM 23.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
LVIA
Lind Value II ApS Aarhus C, Denmark $622M AUM 36.56% 1-Year Est. Return
CM
Caption Management Oklahoma City, Oklahoma $21.5B AUM 81.81% 1-Year Est. Return

William Blair Investment Management's OWL Position: Q1 2026 in Review

William Blair Investment Management sold out of Blue Owl Capital (OWL) in Q1 2026, closing a stake of 7,615,956 shares — an estimated $114M sold.

William Blair Investment Management first reported a position in OWL in Q4 2025 and held it in 1 quarter. The position peaked at $114M in Q4 2025. 546 funds tracked by Wall St. Rank hold OWL as of Q1 2026.

  • William Blair Investment Management reported no remaining Blue Owl Capital position as of Q1 2026 after selling out during the quarter.
  • William Blair Investment Management sold 7,615,956 Blue Owl Capital shares in Q1 2026, an estimated $114M.
  • William Blair Investment Management first reported a position in Blue Owl Capital in Q4 2025 and held it in 1 quarter.
  • William Blair Investment Management's Blue Owl Capital position peaked at $114M in Q4 2025.
  • 546 funds tracked by Wall St. Rank held Blue Owl Capital as of Q1 2026.

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