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
2016 Q1	–	Sell	-35,000	Closed	-$1.95M	–	1251
2015 Q4	$1.95M	Buy	+35,000	New	+$1.97M	0.01%	647
2015 Q3	–	Sell	-125,000	Closed	-$12.8M	–	1132
2015 Q2	$12.8M	Buy	125,000 +75,000	+150%	+$6.56M	0.08%	318
2015 Q1	$3.79M	Buy	+50,000	New	+$3.03M	0.03%	519
2014 Q3	–	Sell	-170,000	Closed	-$5.3M	–	698
2014 Q2	$5.3M	Buy	+170,000	New	+$4.49M	0.06%	367

Other funds holding AMBA

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

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

MMH

Menora Mivtachim Holdings Ramat Gan, Israel $25.6B AUM 50.04% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Balyasny Asset Management's AMBA Position: Q2 2026 in Review

Balyasny Asset Management sold out of Ambarella (AMBA) in Q2 2026, closing a stake of 289,849 shares — an estimated $14.9M sold.

Balyasny Asset Management first reported a position in AMBA in Q2 2015 and held it in 29 quarters. The position peaked at $45.9M in Q4 2024. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Balyasny Asset Management reported no remaining Ambarella position as of Q2 2026 after selling out during the quarter.
Balyasny Asset Management sold 289,849 Ambarella shares in Q2 2026, an estimated $14.9M.
Balyasny Asset Management first reported a position in Ambarella in Q2 2015 and held it in 29 quarters.
Balyasny Asset Management's Ambarella position peaked at $45.9M in Q4 2024.
342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.