William Blair & Company
AMZN icon

William Blair & Company’s Amazon AMZN Stock Holding History

William Blair & Company’s Portfolio AMZN Stock Details AMZN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-4,000
Closed -$194K – 1368
2017
Q2 		$194K Buy
4,000
+2,000
+100% +$95.4K ﹤0.01% 1353
2017
Q1 		$89K Hold
2,000
– – ﹤0.01% 1296
2016
Q4 		$75K Buy
+2,000
New +$78.4K ﹤0.01% 1235

Other funds holding AMZN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

William Blair & Company reduced its Amazon (AMZN) stake by 3% in Q2 2026, selling an estimated $45.9M and leaving 5,875,124 shares worth $1.4B. The position accounts for 3.65% of the portfolio, ranked #2.

William Blair & Company first reported a position in AMZN in Q2 2013 and has held it in 53 quarters since. 6,147 funds tracked by Wall St. Rank hold AMZN as of Q2 2026.

  • William Blair & Company held 5,875,124 shares of Amazon worth $1.4B as of Q2 2026.
  • William Blair & Company sold 182,814 Amazon shares in Q2 2026, an estimated $45.9M.
  • Amazon made up 3.65% of William Blair & Company's portfolio in Q2 2026, its #2 holding.
  • William Blair & Company first reported a position in Amazon in Q2 2013 and has held it in 53 quarters since.
  • 6,147 funds tracked by Wall St. Rank held Amazon as of Q2 2026.

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