Atika Capital Management’s Amazon AMZN Stock Holding History

Atika Capital Management’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
2026 Q1	$9.1M	Sell	43,700 -36,300	-45%	-$7.99M	1.14%	24
2025 Q4	$18.5M	Sell	80,000 -317,049	-80%	-$72.5M	1.94%	11
2025 Q3	$87.2M	Sell	397,049 -1,200	-0.3%	-$272K	7.02%	2
2025 Q2	$87.4M	Buy	398,249 +85,000	+27%	+$16.8M	8.74%	1
2025 Q1	$59.6M	Buy	313,249 +132,999	+74%	+$28.9M	8.38%	1
2024 Q4	$39.5M	Sell	180,250 -51,750	-22%	-$10.6M	4.2%	4
2024 Q3	$43.2M	Buy	232,000 +72,000	+45%	+$13.1M	4.43%	4
2024 Q2	$30.9M	Buy	160,000 +21,000	+15%	+$3.86M	3.03%	4
2024 Q1	$25.1M	Buy	139,000 +60,000	+76%	+$10M	2.47%	7
2023 Q4	$12M	Buy	79,000 +5,000	+7%	+$701K	1.61%	23
2023 Q3	$9.41M	Sell	74,000 -20,000	-21%	-$2.68M	1.23%	38
2023 Q2	$12.3M	Buy	94,000 +90,000	+2,250%	+$10.3M	1.23%	29
2023 Q1	$413K	Buy	+4,000	New	+$386K	0.06%	75
2022 Q4	–	Sell	-175,000	Closed	-$19.8M	–	67
2022 Q3	$19.8M	Sell	175,000 -180,000	-51%	-$22.8M	1.68%	17
2022 Q2	$37.7M	Buy	355,000 +15,000	+4%	+$1.88M	4.24%	4
2022 Q1	$55.4M	Buy	340,000 +180,000	+113%	+$27.8M	4.67%	3
2021 Q4	$26.7M	Sell	160,000 -108,000	-40%	-$18.5M	1.87%	16
2021 Q3	$44M	Buy	268,000 +48,000	+22%	+$8.28M	2.62%	5
2021 Q2	$37.8M	Buy	220,000 +100,000	+83%	+$16.6M	2.98%	4
2021 Q1	$18.6M	Sell	120,000 -46,000	-28%	-$7.29M	1.61%	15
2020 Q4	$27M	Sell	166,000 -110,000	-40%	-$17.6M	2.12%	6
2020 Q3	$43.5M	Sell	276,000 -24,000	-8%	-$3.78M	3.56%	4
2020 Q2	$41.4M	Sell	300,000 -160,000	-35%	-$19.3M	5.35%	1
2020 Q1	$44.8M	Buy	460,000 +292,000	+174%	+$28.3M	8.59%	1
2019 Q4	$15.5M	Buy	168,000 +22,000	+15%	+$1.95M	3%	3
2019 Q3	$12.7M	Buy	146,000 +14,000	+11%	+$1.3M	2.67%	7
2019 Q2	$12.5M	Buy	132,000 +26,100	+25%	+$2.43M	2.45%	9
2019 Q1	$9.43M	Buy	105,900 +25,900	+32%	+$2.16M	1.92%	14
2018 Q4	$6.01M	Sell	80,000 -33,000	-29%	-$2.74M	1.77%	21
2018 Q3	$11.3M	Sell	113,000 -2,000	-2%	-$188K	2.03%	12
2018 Q2	$9.77M	Buy	115,000 +45,000	+64%	+$3.57M	1.88%	8
2018 Q1	$5.07M	Hold	70,000	–	–	1.74%	24
2017 Q4	$4.09M	Sell	70,000 -2,000	-3%	-$110K	1.58%	28
2017 Q3	$3.46M	Sell	72,000 -28,000	-28%	-$1.38M	0.99%	35
2017 Q2	$4.84M	Sell	100,000 -35,000	-26%	-$1.67M	1.7%	14
2017 Q1	$5.98M	Buy	+135,000	New	+$5.63M	2.93%	7
2016 Q4	–	Sell	-78,200	Closed	-$3.27M	–	58
2016 Q3	$3.27M	Sell	78,200 -101,800	-57%	-$3.9M	1.34%	25
2016 Q2	$6.44M	Buy	+180,000	New	+$6.09M	2.76%	9
2016 Q1	–	Sell	-60,000	Closed	-$2.03M	–	46
2015 Q4	$2.03M	Buy	+60,000	New	+$1.89M	1.04%	36

Other funds holding AMZN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Atika Capital Management's AMZN Position: Q1 2026 in Review

Atika Capital Management reduced its Amazon (AMZN) stake by 45% in Q1 2026, selling an estimated $7.99M and leaving 43,700 shares worth $9.1M. The position accounts for 1.14% of the portfolio, ranked #24.

Atika Capital Management first reported a position in AMZN in Q4 2015 and has held it in 39 quarters since. The position peaked at $87.4M in Q2 2025. 5,979 funds tracked by Wall St. Rank hold AMZN as of Q1 2026.

Atika Capital Management held 43,700 shares of Amazon worth $9.1M as of Q1 2026.
Atika Capital Management sold 36,300 Amazon shares in Q1 2026, an estimated $7.99M.
Amazon made up 1.14% of Atika Capital Management's portfolio in Q1 2026, its #24 holding.
Atika Capital Management first reported a position in Amazon in Q4 2015 and has held it in 39 quarters since.
Atika Capital Management's Amazon position peaked at $87.4M in Q2 2025.
5,979 funds tracked by Wall St. Rank held Amazon as of Q1 2026.

Based on Atika Capital Management's 13F filing for Q1 2026, filed 14 May 2026.