Mitsubishi UFJ Trust & Banking’s Ambarella AMBA Stock Holding History

Mitsubishi UFJ Trust & Banking’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	$371K	Buy	+4,321	New	+$297K	﹤0.01%	1155
2025 Q4	–	Sell	-5,251	Closed	-$433K	–	1093
2025 Q3	$433K	Buy	+5,251	New	+$381K	﹤0.01%	986
2022 Q2	–	Sell	-2,851	Closed	-$299K	–	1206
2022 Q1	$299K	Sell	2,851 -2,009	-41%	-$256K	﹤0.01%	1155
2021 Q4	$986K	Sell	4,860 -2,518	-34%	-$467K	﹤0.01%	927
2021 Q3	$1.15M	Sell	7,378 -315	-4%	-$36.2K	﹤0.01%	906
2021 Q2	$820K	Hold	7,693	–	–	﹤0.01%	979
2021 Q1	$772K	Buy	7,693 +2,683	+54%	+$292K	﹤0.01%	928
2020 Q4	$460K	Buy	+5,010	New	+$351K	﹤0.01%	1111

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

Mitsubishi UFJ Trust & Banking's AMBA Position: Q2 2026 in Review

Mitsubishi UFJ Trust & Banking opened a new position in Ambarella (AMBA) in Q2 2026: 4,321 shares worth $371K. The stake represents ﹤0.01% of the portfolio and ranks #1155 among its holdings. This is a return to the name: Mitsubishi UFJ Trust & Banking previously reported a position in AMBA as recently as Q3 2025.

Mitsubishi UFJ Trust & Banking first reported a position in AMBA in Q4 2020 and has held it in 8 quarters since. The position peaked at $1.15M in Q3 2021. 342 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.

Mitsubishi UFJ Trust & Banking held 4,321 shares of Ambarella worth $371K as of Q2 2026.
Ambarella was a new Mitsubishi UFJ Trust & Banking position in Q2 2026.
Ambarella made up ﹤0.01% of Mitsubishi UFJ Trust & Banking's portfolio in Q2 2026, its #1155 holding.
Mitsubishi UFJ Trust & Banking first reported a position in Ambarella in Q4 2020 and has held it in 8 quarters since.
Mitsubishi UFJ Trust & Banking's Ambarella position peaked at $1.15M in Q3 2021.
342 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.

Based on Mitsubishi UFJ Trust & Banking's 13F filing for Q2 2026, filed 6 Aug 2026.