Balyasny Asset Management’s Ambarella AMBA Stock Holding History

Balyasny Asset Management’s Portfolio AMBA Stock Details AMBA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-50,000	Closed	-$3.54M	–	2850
2025 Q4	$3.54M	Buy	+50,000	New	+$4.04M	﹤0.01%	1575
2025 Q1	–	Sell	-165,000	Closed	-$12M	–	2757
2024 Q4	$12M	Buy	+165,000	New	+$10.5M	0.02%	881
2022 Q1	–	Sell	-177,500	Closed	-$36M	–	2445
2021 Q4	$36M	Buy	+177,500	New	+$32.9M	0.12%	214
2019 Q1	–	Sell	-80,000	Closed	-$2.8M	–	1383
2018 Q4	$2.8M	Buy	+80,000	New	+$2.83M	0.02%	630
2018 Q3	–	Sell	-45,000	Closed	-$1.74M	–	1633
2018 Q2	$1.74M	Buy	+45,000	New	+$2.13M	0.01%	977
2018 Q1	–	Sell	-100,000	Closed	-$5.88M	–	1904
2017 Q4	$5.88M	Buy	100,000 +75,000	+300%	+$4.17M	0.02%	797
2017 Q3	$1.23M	Buy	+25,000	New	+$1.23M	﹤0.01%	1118
2014 Q3	–	Sell	-25,000	Closed	-$780K	–	697
2014 Q2	$780K	Buy	+25,000	New	+$661K	0.01%	603

Other funds holding AMBA

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

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

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Balyasny Asset Management's AMBA Position: Q1 2026 in Review

Balyasny Asset Management reduced its Ambarella (AMBA) stake by 19% in Q1 2026, selling an estimated $4.37M and leaving 289,849 shares worth $14.9M. The position accounts for 0.02% of the portfolio, ranked #822.

Balyasny Asset Management first reported a position in AMBA in Q2 2015 and has held it in 29 quarters since. The position peaked at $45.9M in Q4 2024. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

Balyasny Asset Management held 289,849 shares of Ambarella worth $14.9M as of Q1 2026.
Balyasny Asset Management sold 70,050 Ambarella shares in Q1 2026, an estimated $4.37M.
Ambarella made up 0.02% of Balyasny Asset Management's portfolio in Q1 2026, its #822 holding.
Balyasny Asset Management first reported a position in Ambarella in Q2 2015 and has held it in 29 quarters since.
Balyasny Asset Management's Ambarella position peaked at $45.9M in Q4 2024.
305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Balyasny Asset Management's 13F filing for Q1 2026, filed 15 May 2026.