Rise Advisors’s Ambarella AMBA Stock Holding History

Rise Advisors’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
2025 Q4	–	Sell	-43	Closed	-$3.55K	–	163
2025 Q3	$3.55K	Hold	43	–	–	﹤0.01%	1159
2025 Q2	$2.84K	Buy	+43	New	+$2.28K	﹤0.01%	1172
2024 Q4	–	Sell	-10	Closed	-$564	–	1121
2024 Q3	$564	Hold	10	–	–	﹤0.01%	1191
2024 Q2	$540	Hold	10	–	–	﹤0.01%	1188
2024 Q1	$508	Hold	10	–	–	﹤0.01%	1213
2023 Q4	$613	Hold	10	–	–	﹤0.01%	554
2023 Q3	$530	Hold	10	–	–	﹤0.01%	578
2023 Q2	$837	Hold	10	–	–	﹤0.01%	590
2023 Q1	$774	Hold	10	–	–	﹤0.01%	685
2022 Q4	$822	Hold	10	–	–	﹤0.01%	669
2022 Q3	$1K	Hold	10	–	–	﹤0.01%	591
2022 Q2	$1K	Hold	10	–	–	﹤0.01%	602
2022 Q1	$1K	Sell	10 -10	-50%	-$1.27K	﹤0.01%	579
2021 Q4	$4.06K	Buy	+20	New	+$3.71K	﹤0.01%	435

Other funds holding AMBA

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

JCAM

Jericho Capital Asset Management New York $12.1B AUM 109.57% 1-Year Est. Return

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

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

SPC

Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return

Rise Advisors's AMBA Position: Q4 2025 in Review

Rise Advisors sold out of Ambarella (AMBA) in Q4 2025, closing a stake of 43 shares — an estimated $3.55K sold.

Rise Advisors first reported a position in AMBA in Q4 2021 and held it in 14 quarters. The position peaked at $4.06K in Q4 2021. 324 funds tracked by Wall St. Rank hold AMBA as of Q4 2025.

Rise Advisors reported no remaining Ambarella position as of Q4 2025 after selling out during the quarter.
Rise Advisors sold 43 Ambarella shares in Q4 2025, an estimated $3.55K.
Rise Advisors first reported a position in Ambarella in Q4 2021 and held it in 14 quarters.
Rise Advisors's Ambarella position peaked at $4.06K in Q4 2021.
324 funds tracked by Wall St. Rank held Ambarella as of Q4 2025.

Based on Rise Advisors's 13F filing for Q4 2025, filed 11 Feb 2026.