Mach-1 Financial Group’s Ambarella AMBA Stock Holding History

Mach-1 Financial Group’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 Q3	–	Sell	-5,049	Closed	-$334K	–	253
2025 Q2	$334K	Sell	5,049 -681	-12%	-$36.1K	0.1%	176
2025 Q1	$288K	Buy	+5,730	New	+$392K	0.09%	207
2024 Q1	–	Sell	-7,297	Closed	-$447K	–	88
2023 Q4	$447K	Buy	+7,297	New	+$398K	0.17%	141
2022 Q1	–	Sell	-4	Closed	–	–	208
2021 Q4	$0	Buy	+4	New	+$742	﹤0.01%	239

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

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 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

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

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Mach-1 Financial Group's AMBA Position: Q3 2025 in Review

Mach-1 Financial Group sold out of Ambarella (AMBA) in Q3 2025, closing a stake of 5,049 shares — an estimated $334K sold.

Mach-1 Financial Group first reported a position in AMBA in Q4 2021 and held it in 4 quarters. The position peaked at $447K in Q4 2023. 329 funds tracked by Wall St. Rank hold AMBA as of Q3 2025.

Mach-1 Financial Group reported no remaining Ambarella position as of Q3 2025 after selling out during the quarter.
Mach-1 Financial Group sold 5,049 Ambarella shares in Q3 2025, an estimated $334K.
Mach-1 Financial Group first reported a position in Ambarella in Q4 2021 and held it in 4 quarters.
Mach-1 Financial Group's Ambarella position peaked at $447K in Q4 2023.
329 funds tracked by Wall St. Rank held Ambarella as of Q3 2025.

Based on Mach-1 Financial Group's 13F filing for Q3 2025, filed 12 Nov 2025.