William Blair & Company
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William Blair & Company’s Aurora AUR Stock Holding History

William Blair & Company’s Portfolio AUR Stock Details AUR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$65.7K Sell
15,941
-983
-6% -$4.35K ﹤0.01% 1658
2025
Q4 		$65K Buy
+16,924
New +$77.5K ﹤0.01% 1624

Other funds holding AUR

U
Uber San Francisco, California $3.6B AUM 19.81% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
TMC
Toyota Motor Corp Japan $2.44B AUM 10.97% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

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

William Blair & Company reduced its Aurora (AUR) stake by 5.8% in Q1 2026, selling an estimated $4.35K and leaving 15,941 shares worth $65.7K. The position accounts for ﹤0.01% of the portfolio, ranked #1658.

William Blair & Company first reported a position in AUR in Q4 2025 and has held it in 2 quarters since. 413 funds tracked by Wall St. Rank hold AUR as of Q1 2026.

  • William Blair & Company held 15,941 shares of Aurora worth $65.7K as of Q1 2026.
  • William Blair & Company sold 983 Aurora shares in Q1 2026, an estimated $4.35K.
  • Aurora made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1658 holding.
  • William Blair & Company first reported a position in Aurora in Q4 2025 and has held it in 2 quarters since.
  • 413 funds tracked by Wall St. Rank held Aurora as of Q1 2026.

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