Centiva Capital’s Ambarella AMBA Stock Holding History

Centiva 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
2023 Q1	–	Sell	-10,000	Closed	-$822K	–	1495
2022 Q4	$822K	Buy	+10,000	New	+$666K	0.02%	629
2022 Q3	–	Sell	-8,500	Closed	-$556K	–	1468
2022 Q2	$556K	Sell	8,500 -6,000	-41%	-$483K	0.01%	867
2022 Q1	$1.52M	Buy	14,500 +5,000	+53%	+$637K	0.03%	532
2021 Q4	$1.93M	Buy	+9,500	New	+$1.76M	0.04%	385
2020 Q1	–	Sell	-3,000	Closed	-$182K	–	601
2019 Q4	$182K	Hold	3,000	–	–	0.01%	695
2019 Q3	$189K	Buy	+3,000	New	+$156K	0.01%	517

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 $3.38T AUM 44.17% 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

Centiva Capital's AMBA Position: Q2 2026 in Review

Centiva Capital opened a new position in Ambarella (AMBA) in Q2 2026: 2,500 shares worth $215K. The stake represents ﹤0.01% of the portfolio and ranks #1371 among its holdings. This is a return to the name: Centiva Capital previously reported a position in AMBA as recently as Q2 2025.

Centiva Capital first reported a position in AMBA in Q2 2020 and has held it in 7 quarters since. The position peaked at $1.08M in Q4 2021. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Centiva Capital held 2,500 shares of Ambarella worth $215K as of Q2 2026.
Ambarella was a new Centiva Capital position in Q2 2026.
Ambarella made up ﹤0.01% of Centiva Capital's portfolio in Q2 2026, its #1371 holding.
Centiva Capital first reported a position in Ambarella in Q2 2020 and has held it in 7 quarters since.
Centiva Capital's Ambarella position peaked at $1.08M in Q4 2021.
342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

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