Soma Equity Partners’s Rivian RIVN Stock Holding History

Soma Equity Partners’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	$94.9M	Sell	5,471,078 -240,110	-4%	-$3.74M	6.61%	3
2026 Q1	$86M	Sell	5,711,188 -2,482,185	-30%	-$39.7M	6.34%	6
2025 Q4	$161M	Sell	8,193,373 -1,011,372	-11%	-$16.1M	8.88%	2
2025 Q3	$135M	Buy	9,204,745 +829,782	+10%	+$11.1M	6.78%	5
2025 Q2	$115M	Sell	8,374,963 -350,002	-4%	-$4.75M	5.71%	11
2025 Q1	$109M	Buy	8,724,965 +238,856	+3%	+$3.01M	6.35%	6
2024 Q4	$113M	Buy	8,486,109 +1,407,772	+20%	+$16.2M	6.24%	5
2024 Q3	$79.4M	Buy	7,078,337 +481,775	+7%	+$6.92M	4.56%	12
2024 Q2	$88.5M	Buy	6,596,562 +2,270,839	+52%	+$23.7M	5.09%	11
2024 Q1	$47.4M	Buy	4,325,723 +1,902,642	+79%	+$27.4M	2.78%	16
2023 Q4	$56.9M	Buy	2,423,081 +923,081	+62%	+$17.4M	3.24%	16
2023 Q3	$36.4M	Hold	1,500,000	–	–	2.12%	19
2023 Q2	$25M	Buy	+1,500,000	New	+$21M	1.36%	19

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

Soma Equity Partners's RIVN Position: Q2 2026 in Review

Soma Equity Partners reduced its Rivian (RIVN) stake by 4.2% in Q2 2026, selling an estimated $3.74M and leaving 5,471,078 shares worth $94.9M. The position accounts for 6.61% of the portfolio, ranked #3.

Soma Equity Partners first reported a position in RIVN in Q2 2023 and has held it in 13 quarters since. The position peaked at $161M in Q4 2025. 817 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

Soma Equity Partners held 5,471,078 shares of Rivian worth $94.9M as of Q2 2026.
Soma Equity Partners sold 240,110 Rivian shares in Q2 2026, an estimated $3.74M.
Rivian made up 6.61% of Soma Equity Partners's portfolio in Q2 2026, its #3 holding.
Soma Equity Partners first reported a position in Rivian in Q2 2023 and has held it in 13 quarters since.
Soma Equity Partners's Rivian position peaked at $161M in Q4 2025.
817 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on Soma Equity Partners's 13F filing for Q2 2026, filed 14 Aug 2026.