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
Q2 		$115K Buy
16,910
+969
+6% +$5.93K ﹤0.01% 1664
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

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
U
Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

William Blair & Company's AUR Position: Q2 2026 in Review

William Blair & Company increased its Aurora (AUR) stake by 6.1% in Q2 2026, buying an estimated $5.93K and bringing the position to 16,910 shares worth $115K. The position accounts for ﹤0.01% of the portfolio, ranked #1664.

William Blair & Company first reported a position in AUR in Q4 2025 and has held it in 3 quarters since. 457 funds tracked by Wall St. Rank hold AUR as of Q2 2026.

  • William Blair & Company held 16,910 shares of Aurora worth $115K as of Q2 2026.
  • William Blair & Company bought 969 Aurora shares in Q2 2026, an estimated $5.93K.
  • Aurora made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1664 holding.
  • William Blair & Company first reported a position in Aurora in Q4 2025 and has held it in 3 quarters since.
  • 457 funds tracked by Wall St. Rank held Aurora as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.