Emerald Advisers’s Ambarella AMBA Stock Holding History

Emerald Advisers’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	$8.28M	Buy	+96,501	New	+$6.64M	0.19%	112
2025 Q3	–	Sell	-3,558	Closed	-$235K	–	259
2025 Q2	$235K	Buy	+3,558	New	+$189K	0.01%	213
2023 Q3	–	Sell	-117,991	Closed	-$9.87M	–	233
2023 Q2	$9.87M	Sell	117,991 -668	-0.6%	-$48.9K	0.43%	92
2023 Q1	$9.19M	Buy	118,659 +25,536	+27%	+$2.19M	0.44%	90
2022 Q4	$7.66M	Sell	93,123 -4,299	-4%	-$286K	0.37%	94
2022 Q3	$5.47M	Buy	97,422 +7,675	+9%	+$569K	0.28%	105
2022 Q2	$5.88M	Sell	89,747 -6,422	-7%	-$517K	0.3%	104
2022 Q1	$10.1M	Buy	+96,169	New	+$12.3M	0.38%	95

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

Emerald Advisers's AMBA Position: Q2 2026 in Review

Emerald Advisers opened a new position in Ambarella (AMBA) in Q2 2026: 96,501 shares worth $8.28M. The stake represents 0.19% of the portfolio and ranks #112 among its holdings. This is a return to the name: Emerald Advisers previously reported a position in AMBA as recently as Q2 2025.

Emerald Advisers first reported a position in AMBA in Q1 2022 and has held it in 8 quarters since. The position peaked at $10.1M in Q1 2022. 341 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Emerald Advisers held 96,501 shares of Ambarella worth $8.28M as of Q2 2026.
Ambarella was a new Emerald Advisers position in Q2 2026.
Ambarella made up 0.19% of Emerald Advisers's portfolio in Q2 2026, its #112 holding.
Emerald Advisers first reported a position in Ambarella in Q1 2022 and has held it in 8 quarters since.
Emerald Advisers's Ambarella position peaked at $10.1M in Q1 2022.
341 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Emerald Advisers's 13F filing for Q2 2026, filed 5 Aug 2026.