Quantinno Capital Management’s Ambarella AMBA Stock Holding History

Quantinno Capital 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	$1.06M	Buy	12,368 +2,266	+22%	+$156K	﹤0.01%	2501
2026 Q1	$520K	Sell	10,102 -4,714	-32%	-$294K	﹤0.01%	2688
2025 Q4	$1.05M	Buy	14,816 +6,266	+73%	+$506K	﹤0.01%	1756
2025 Q3	$706K	Buy	8,550 +1,487	+21%	+$108K	﹤0.01%	1719
2025 Q2	$467K	Buy	7,063 +2,603	+58%	+$138K	﹤0.01%	1691
2025 Q1	$224K	Buy	+4,460	New	+$305K	﹤0.01%	1799
2020 Q4	–	Sell	-10,494	Closed	-$548K	–	333
2020 Q3	$548K	Buy	10,494 +2,944	+39%	+$142K	0.37%	83
2020 Q2	$346K	Sell	7,550 -8,692	-54%	-$448K	0.34%	116
2020 Q1	$789K	Buy	16,242 +3,453	+27%	+$198K	0.49%	7
2019 Q4	$775K	Buy	12,789 +2,717	+27%	+$150K	0.49%	16
2019 Q3	$633K	Sell	10,072 -2,929	-23%	-$152K	0.43%	29
2019 Q2	$574K	Buy	+13,001	New	+$583K	0.34%	71

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

Quantinno Capital Management's AMBA Position: Q2 2026 in Review

Quantinno Capital Management increased its Ambarella (AMBA) stake by 22% in Q2 2026, buying an estimated $156K and bringing the position to 12,368 shares worth $1.06M. The position accounts for ﹤0.01% of the portfolio, ranked #2501.

Quantinno Capital Management first reported a position in AMBA in Q2 2019 and has held it in 12 quarters since. 339 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Quantinno Capital Management held 12,368 shares of Ambarella worth $1.06M as of Q2 2026.
Quantinno Capital Management bought 2,266 Ambarella shares in Q2 2026, an estimated $156K.
Ambarella made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #2501 holding.
Quantinno Capital Management first reported a position in Ambarella in Q2 2019 and has held it in 12 quarters since.
339 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.