William Blair Investment Management’s Amazon AMZN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $474M | Sell |
1,987,085
-1,176,544
| -37% | -$295M | 1.42% | 8 |
|
|
2026
Q1 | $659M | Sell |
3,163,629
-1,223,374
| -28% | -$269M | 2.18% | 7 |
|
|
2025
Q4 | $1.01B | Sell |
4,387,003
-34,158
| -0.8% | -$7.81M | 2.82% | 5 |
|
|
2025
Q3 | $971M | Sell |
4,421,161
-979,192
| -18% | -$222M | 2.51% | 5 |
|
|
2025
Q2 | $1.18B | Sell |
5,400,353
-717,778
| -12% | -$142M | 3.14% | 4 |
|
|
2025
Q1 | $1.16B | Sell |
6,118,131
-716,366
| -10% | -$155M | 3.27% | 4 |
|
|
2024
Q4 | $1.5B | Sell |
6,834,497
-13,499
| -0.2% | -$2.76M | 3.66% | 4 |
|
|
2024
Q3 | $1.28B | Buy |
6,847,996
+104,552
| +2% | +$19.1M | 3.15% | 5 |
|
|
2024
Q2 | $1.3B | Buy |
6,743,444
+391,337
| +6% | +$71.9M | 3.42% | 5 |
|
|
2024
Q1 | $1.15B | Buy |
6,352,107
+573,868
| +10% | +$95.8M | 2.96% | 4 |
|
|
2023
Q4 | $878M | Buy |
5,778,239
+325,984
| +6% | +$45.7M | 2.55% | 4 |
|
|
2023
Q3 | $693M | Buy |
5,452,255
+690,650
| +15% | +$92.5M | 2.3% | 4 |
|
|
2023
Q2 | $621M | Buy |
4,761,605
+262,489
| +6% | +$30M | 1.99% | 4 |
|
|
2023
Q1 | $465M | Buy |
4,499,116
+403,759
| +10% | +$39M | 1.62% | 6 |
|
|
2022
Q4 | $344M | Sell |
4,095,357
-406,771
| -9% | -$40.2M | 1.32% | 9 |
|
|
2022
Q3 | $509M | Sell |
4,502,128
-647
| -0% | -$81.8K | 2.01% | 3 |
|
|
2022
Q2 | $478M | Buy |
4,502,775
+680,515
| +18% | +$85.2M | 1.77% | 4 |
|
|
2022
Q1 | $623M | Buy |
3,822,260
+436,860
| +13% | +$67.5M | 1.86% | 3 |
|
|
2021
Q4 | $564M | Buy |
3,385,400
+931,480
| +38% | +$159M | 1.53% | 4 |
|
|
2021
Q3 | $403M | Sell |
2,453,920
-97,120
| -4% | -$16.8M | 1.14% | 7 |
|
|
2021
Q2 | $439M | Buy |
2,551,040
+34,400
| +1% | +$5.72M | 1.38% | 4 |
|
|
2021
Q1 | $389M | Buy |
2,516,640
+105,880
| +4% | +$16.8M | 1.26% | 9 |
|
|
2020
Q4 | $393M | Sell |
2,410,760
-308,180
| -11% | -$49.2M | 1.31% | 6 |
|
|
2020
Q3 | $428M | Sell |
2,718,940
-362,320
| -12% | -$57.1M | 1.67% | 4 |
|
|
2020
Q2 | $425M | Buy |
3,081,260
+465,320
| +18% | +$56.2M | 1.73% | 5 |
|
|
2020
Q1 | $255M | Buy |
2,615,940
+4,480
| +0.2% | +$434K | 1.24% | 9 |
|
|
2019
Q4 | $241M | Buy |
2,611,460
+289,940
| +12% | +$25.7M | 0.96% | 21 |
|
|
2019
Q3 | $201M | Sell |
2,321,520
-34,580
| -1% | -$3.21M | 0.86% | 29 |
|
|
2019
Q2 | $223M | Buy |
2,356,100
+20,100
| +0.9% | +$1.87M | 0.94% | 22 |
|
|
2019
Q1 | $208M | Buy |
2,336,000
+10,020
| +0.4% | +$834K | 0.88% | 27 |
|
|
2018
Q4 | $175M | Sell |
2,325,980
-1,166,800
| -33% | -$97M | 0.87% | 26 |
|
|
2018
Q3 | $350M | Sell |
3,492,780
-168,020
| -5% | -$15.8M | 1.21% | 11 |
|
|
2018
Q2 | $311M | Sell |
3,660,800
-212,280
| -5% | -$16.8M | 1.16% | 13 |
|
|
2018
Q1 | $280M | Sell |
3,873,080
-536,680
| -12% | -$38.4M | 1.07% | 14 |
|
|
2017
Q4 | $258M | Sell |
4,409,760
-1,343,380
| -23% | -$73.9M | 1% | 15 |
|
|
2017
Q3 | $277M | Sell |
5,753,140
-777,780
| -12% | -$38.2M | 0.99% | 24 |
|
|
2017
Q2 | $316M | Sell |
6,530,920
-610,060
| -9% | -$29.1M | 1.15% | 12 |
|
|
2017
Q1 | $317M | Sell |
7,140,980
-576,620
| -7% | -$24M | 1.2% | 7 |
|
|
2016
Q4 | $289M | Sell |
7,717,600
-62,580
| -0.8% | -$2.45M | 1.16% | 12 |
|
|
2016
Q3 | $326M | Sell |
7,780,180
-238,740
| -3% | -$9.14M | 1.23% | 8 |
|
|
2016
Q2 | $287M | Sell |
8,018,920
-323,460
| -4% | -$10.9M | 1.13% | 12 |
|
|
2016
Q1 | $248M | Buy |
8,342,380
+2,551,440
| +44% | +$72.4M | 0.98% | 19 |
|
|
2015
Q4 | $196M | Sell |
5,790,940
-293,080
| -5% | -$9.24M | 0.79% | 37 |
|
|
2015
Q3 | $156M | Buy |
+6,084,020
| New | +$154M | 0.32% | 98 |
|
Other funds holding AMZN
William Blair Investment Management's AMZN Position: Q2 2026 in Review
William Blair Investment Management reduced its Amazon (AMZN) stake by 37% in Q2 2026, selling an estimated $295M and leaving 1,987,085 shares worth $474M. The position accounts for 1.42% of the portfolio, ranked #8.
William Blair Investment Management first reported a position in AMZN in Q3 2015 and has held it in 44 quarters since. The position peaked at $1.5B in Q4 2024. 6,101 funds tracked by Wall St. Rank hold AMZN as of Q2 2026.
- William Blair Investment Management held 1,987,085 shares of Amazon worth $474M as of Q2 2026.
- William Blair Investment Management sold 1,176,544 Amazon shares in Q2 2026, an estimated $295M.
- Amazon made up 1.42% of William Blair Investment Management's portfolio in Q2 2026, its #8 holding.
- William Blair Investment Management first reported a position in Amazon in Q3 2015 and has held it in 44 quarters since.
- William Blair Investment Management's Amazon position peaked at $1.5B in Q4 2024.
- 6,101 funds tracked by Wall St. Rank held Amazon as of Q2 2026.
Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.