Hillsdale Investment Management’s Ambarella AMBA Stock Holding History

Hillsdale Investment 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	$9.98M	Buy	116,280 +9,280	+9%	+$639K	0.23%	106
2026 Q1	$5.51M	Buy	107,000 +2,100	+2%	+$131K	0.15%	165
2025 Q4	$7.43M	Buy	104,900 +4,820	+5%	+$389K	0.21%	112
2025 Q3	$8.26M	Buy	100,080 +3,190	+3%	+$232K	0.25%	73
2025 Q2	$6.4M	Buy	96,890 +23,600	+32%	+$1.25M	0.24%	88
2025 Q1	$3.69M	Buy	73,290 +3,900	+6%	+$267K	0.19%	140
2024 Q4	$5.05M	Buy	69,390 +900	+1%	+$57.3K	0.26%	80
2024 Q3	$3.86M	Buy	+68,490	New	+$3.64M	0.3%	132
2022 Q3	–	Sell	-60	Closed	-$4K	–	539
2022 Q2	$4K	Sell	60 -35,750	-100%	-$2.88M	﹤0.01%	530
2022 Q1	$3.76M	Hold	35,810	–	–	0.24%	142
2021 Q4	$7.26M	Buy	35,810 +27,910	+353%	+$5.17M	0.49%	43
2021 Q3	$1.23M	Buy	+7,900	New	+$908K	0.1%	181

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 $3.38T AUM 44.17% 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

Hillsdale Investment Management's AMBA Position: Q2 2026 in Review

Hillsdale Investment Management increased its Ambarella (AMBA) stake by 8.7% in Q2 2026, buying an estimated $639K and bringing the position to 116,280 shares worth $9.98M. The position accounts for 0.23% of the portfolio, ranked #106.

Hillsdale Investment Management first reported a position in AMBA in Q3 2021 and has held it in 12 quarters since. 341 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Hillsdale Investment Management held 116,280 shares of Ambarella worth $9.98M as of Q2 2026.
Hillsdale Investment Management bought 9,280 Ambarella shares in Q2 2026, an estimated $639K.
Ambarella made up 0.23% of Hillsdale Investment Management's portfolio in Q2 2026, its #106 holding.
Hillsdale Investment Management first reported a position in Ambarella in Q3 2021 and has held it in 12 quarters since.
341 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Hillsdale Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.