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 Q2	–	Sell	-12,000	Closed	-$532K	–	1622
2017 Q1	$532K	Sell	12,000 -20,000	-63%	-$834K	﹤0.01%	885
2016 Q4	$1.2M	Buy	+32,000	New	+$1.25M	0.01%	610

Other funds holding AMZN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

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.