Sumitomo Mitsui DS Asset Management’s Rivian RIVN Stock Holding History

Sumitomo Mitsui DS Asset Management’s Portfolio RIVN Stock Details RIVN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.27M	Hold	73,008	–	–	0.01%	604
2026 Q1	$1.1M	Hold	73,008	–	–	0.01%	607
2025 Q4	$1.44M	Sell	73,008 -458	-0.6%	-$7.27K	0.01%	582
2025 Q3	$1.08M	Hold	73,466	–	–	0.01%	607
2025 Q2	$1.01M	Hold	73,466	–	–	0.01%	611
2025 Q1	$915K	Sell	73,466 -298	-0.4%	-$3.75K	0.01%	637
2024 Q4	$981K	Hold	73,764	–	–	0.01%	627
2024 Q3	$828K	Buy	73,764 +26,374	+56%	+$379K	0.01%	650
2024 Q2	$636K	Buy	47,390 +6	+0%	+$63	0.01%	667
2024 Q1	$519K	Hold	47,384	–	–	0.01%	684
2023 Q4	$1.11M	Hold	47,384	–	–	0.01%	584
2023 Q3	$1.15M	Sell	47,384 -224	-0.5%	-$5.23K	0.02%	527
2023 Q2	$793K	Buy	47,608 +27,357	+135%	+$382K	0.01%	612
2023 Q1	$313K	Hold	20,251	–	–	0.01%	715
2022 Q4	$373K	Hold	20,251	–	–	0.01%	693
2022 Q3	$666K	Buy	20,251 +10,527	+108%	+$359K	0.02%	580
2022 Q2	$250K	Hold	9,724	–	–	0.01%	724
2022 Q1	$489K	Sell	9,724 -36	-0.4%	-$2.19K	0.01%	665
2021 Q4	$1.01M	Buy	+9,760	New	+$1.12M	0.02%	525

Other funds holding RIVN

ACI

Amazon.com Inc Seattle, Washington $4.42B AUM 22.6% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

SPC

Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return

Sumitomo Mitsui DS Asset Management's RIVN Position: Q2 2026 in Review

Sumitomo Mitsui DS Asset Management held its Rivian (RIVN) position steady in Q2 2026 at 73,008 shares worth $1.27M. The position accounts for 0.01% of the portfolio, ranked #604.

Sumitomo Mitsui DS Asset Management first reported a position in RIVN in Q4 2021 and has held it in 19 quarters since. The position peaked at $1.44M in Q4 2025. 817 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

Sumitomo Mitsui DS Asset Management held 73,008 shares of Rivian worth $1.27M as of Q2 2026.
Sumitomo Mitsui DS Asset Management left its Rivian share count unchanged in Q2 2026.
Rivian made up 0.01% of Sumitomo Mitsui DS Asset Management's portfolio in Q2 2026, its #604 holding.
Sumitomo Mitsui DS Asset Management first reported a position in Rivian in Q4 2021 and has held it in 19 quarters since.
Sumitomo Mitsui DS Asset Management's Rivian position peaked at $1.44M in Q4 2025.
817 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on Sumitomo Mitsui DS Asset Management's 13F filing for Q2 2026, filed 22 Jul 2026.