Boothbay Fund Management’s Ambarella AMBA Stock Holding History

Boothbay Fund Management’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	$557K	Sell	6,487 -8,274	-56%	-$569K	0.01%	1427
2026 Q1	$760K	Buy	14,761 +808	+6%	+$50.4K	0.01%	1101
2025 Q4	$988K	Sell	13,953 -9,093	-39%	-$735K	0.01%	807
2025 Q3	$1.9M	Buy	+23,046	New	+$1.67M	0.03%	586
2023 Q4	–	Sell	-36,004	Closed	-$1.91M	–	1632
2023 Q3	$1.91M	Buy	36,004 +11,639	+48%	+$817K	0.05%	519
2023 Q2	$2.04M	Sell	24,365 -17,762	-42%	-$1.3M	0.04%	561
2023 Q1	$3.26M	Buy	42,127 +15,989	+61%	+$1.37M	0.07%	445
2022 Q4	$2.15M	Buy	+26,138	New	+$1.74M	0.05%	576
2022 Q2	–	Sell	-4,192	Closed	-$440K	–	2220
2022 Q1	$440K	Buy	4,192 +3,192	+319%	+$407K	0.01%	1366
2021 Q4	$203K	Buy	+1,000	New	+$185K	﹤0.01%	1483
2021 Q1	–	Sell	-3,029	Closed	-$278K	–	1510
2020 Q4	$278K	Buy	+3,029	New	+$212K	0.01%	982

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

Boothbay Fund Management's AMBA Position: Q2 2026 in Review

Boothbay Fund Management reduced its Ambarella (AMBA) stake by 56% in Q2 2026, selling an estimated $569K and leaving 6,487 shares worth $557K. The position accounts for 0.01% of the portfolio, ranked #1427.

Boothbay Fund Management first reported a position in AMBA in Q4 2020 and has held it in 11 quarters since. The position peaked at $3.26M in Q1 2023. 339 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Boothbay Fund Management held 6,487 shares of Ambarella worth $557K as of Q2 2026.
Boothbay Fund Management sold 8,274 Ambarella shares in Q2 2026, an estimated $569K.
Ambarella made up 0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1427 holding.
Boothbay Fund Management first reported a position in Ambarella in Q4 2020 and has held it in 11 quarters since.
Boothbay Fund Management's Ambarella position peaked at $3.26M in Q1 2023.
339 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.