Squarepoint’s Ambarella AMBA Stock Holding History

Squarepoint’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 Q1	–	Sell	-26,000	Closed	-$1.89M	–	4511
2024 Q4	$1.89M	Sell	26,000 -26,400	-50%	-$1.68M	﹤0.01%	2476
2024 Q3	$2.96M	Sell	52,400 -103,200	-66%	-$5.49M	﹤0.01%	1789
2024 Q2	$8.39M	Buy	155,600 +142,600	+1,097%	+$7.08M	0.01%	1038
2024 Q1	$660K	Sell	13,000 -19,700	-60%	-$1.07M	﹤0.01%	2864
2023 Q4	$2M	Sell	32,700 -45,000	-58%	-$2.46M	﹤0.01%	1994
2023 Q3	$4.12M	Buy	77,700 +72,900	+1,519%	+$5.12M	0.01%	1310
2023 Q2	$402K	Hold	4,800	–	–	﹤0.01%	2772
2023 Q1	$372K	Hold	4,800	–	–	﹤0.01%	2462
2022 Q4	$395K	Buy	+4,800	New	+$320K	﹤0.01%	2423
2021 Q1	–	Sell	-25,400	Closed	-$2.33M	–	3062
2020 Q4	$2.33M	Buy	+25,400	New	+$1.78M	0.02%	869

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

Squarepoint's AMBA Position: Q1 2026 in Review

Squarepoint reduced its Ambarella (AMBA) stake by 42% in Q1 2026, selling an estimated $20.8M and leaving 460,580 shares worth $23.7M. The position accounts for 0.03% of the portfolio, ranked #613.

Squarepoint first reported a position in AMBA in Q1 2015 and has held it in 29 quarters since. The position peaked at $56.2M in Q4 2025. 305 funds tracked by Wall St. Rank hold AMBA as of Q1 2026.

Squarepoint held 460,580 shares of Ambarella worth $23.7M as of Q1 2026.
Squarepoint sold 333,165 Ambarella shares in Q1 2026, an estimated $20.8M.
Ambarella made up 0.03% of Squarepoint's portfolio in Q1 2026, its #613 holding.
Squarepoint first reported a position in Ambarella in Q1 2015 and has held it in 29 quarters since.
Squarepoint's Ambarella position peaked at $56.2M in Q4 2025.
305 funds tracked by Wall St. Rank held Ambarella as of Q1 2026.

Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.