Edgestream Partners’s Ambarella AMBA Stock Holding History

Edgestream Partners’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 Q1	–	Sell	-5,618	Closed	-$398K	–	874
2025 Q4	$398K	Sell	5,618 -40,939	-88%	-$3.31M	0.01%	847
2025 Q3	$3.84M	Buy	46,557 +30,009	+181%	+$2.18M	0.11%	348
2025 Q2	$1.09M	Sell	16,548 -19,437	-54%	-$1.03M	0.03%	627
2025 Q1	$1.81M	Buy	+35,985	New	+$2.46M	0.06%	513
2024 Q3	–	Sell	-32,578	Closed	-$1.76M	–	827
2024 Q2	$1.76M	Buy	32,578 +9,465	+41%	+$470K	0.08%	374
2024 Q1	$1.17M	Sell	23,113 -7,523	-25%	-$410K	0.06%	462
2023 Q4	$1.88M	Buy	+30,636	New	+$1.67M	0.14%	258
2023 Q3	–	Sell	-16,777	Closed	-$1.4M	–	806
2023 Q2	$1.4M	Buy	+16,777	New	+$1.23M	0.13%	282

Other funds holding AMBA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Edgestream Partners's AMBA Position: Q1 2026 in Review

Edgestream Partners sold out of Ambarella (AMBA) in Q1 2026, closing a stake of 5,618 shares — an estimated $398K sold.

Edgestream Partners first reported a position in AMBA in Q2 2023 and held it in 8 quarters. The position peaked at $3.84M in Q3 2025. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

Edgestream Partners reported no remaining Ambarella position as of Q1 2026 after selling out during the quarter.
Edgestream Partners sold 5,618 Ambarella shares in Q1 2026, an estimated $398K.
Edgestream Partners first reported a position in Ambarella in Q2 2023 and held it in 8 quarters.
Edgestream Partners's Ambarella position peaked at $3.84M in Q3 2025.
305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Edgestream Partners's 13F filing for Q1 2026, filed 18 May 2026.