Quadrature Capital’s Ambarella AMBA Stock Holding History

Quadrature Capital’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 Q2	$10.1M	Buy	+117,737	New	+$8.1M	0.09%	174
2024 Q2	–	Sell	-7,982	Closed	-$405K	–	1112
2024 Q1	$405K	Sell	7,982 -19,209	-71%	-$1.05M	0.01%	795
2023 Q4	$1.67M	Sell	27,191 -55,901	-67%	-$3.05M	0.03%	300
2023 Q3	$4.41M	Buy	+83,092	New	+$5.83M	0.09%	161
2023 Q2	–	Sell	-16,845	Closed	-$1.3M	–	972
2023 Q1	$1.3M	Buy	+16,845	New	+$1.44M	0.04%	361
2022 Q3	–	Sell	-38,537	Closed	-$2.52M	–	848
2022 Q2	$2.52M	Buy	+38,537	New	+$3.11M	0.11%	188
2021 Q3	–	Sell	-16,067	Closed	-$1.71M	–	669
2021 Q2	$1.71M	Buy	16,067 +2,377	+17%	+$235K	0.07%	213
2021 Q1	$1.37M	Buy	+13,690	New	+$1.49M	0.07%	244
2019 Q4	–	Sell	-23,087	Closed	-$1.45M	–	495
2019 Q3	$1.45M	Buy	+23,087	New	+$1.2M	0.07%	242
2015 Q3	–	Sell	-2,688	Closed	-$276K	–	262
2015 Q2	$276K	Buy	+2,688	New	+$235K	0.25%	109

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

Quadrature Capital's AMBA Position: Q2 2026 in Review

Quadrature Capital opened a new position in Ambarella (AMBA) in Q2 2026: 117,737 shares worth $10.1M. The stake represents 0.09% of the portfolio and ranks #174 among its holdings. This is a return to the name: Quadrature Capital previously reported a position in AMBA as recently as Q1 2024.

Quadrature Capital first reported a position in AMBA in Q2 2015 and has held it in 10 quarters since. 341 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Quadrature Capital held 117,737 shares of Ambarella worth $10.1M as of Q2 2026.
Ambarella was a new Quadrature Capital position in Q2 2026.
Ambarella made up 0.09% of Quadrature Capital's portfolio in Q2 2026, its #174 holding.
Quadrature Capital first reported a position in Ambarella in Q2 2015 and has held it in 10 quarters since.
341 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.