REX Advisers’s Rivian RIVN Stock Holding History

REX Advisers’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 Q1	–	Sell	-19,900	Closed	-$199	–	101
2025 Q4	$199	Buy	+19,900	New	+$316K	﹤0.01%	78

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

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

REX Advisers's RIVN Position: Q1 2026 in Review

REX Advisers sold out of Rivian (RIVN) in Q1 2026, closing a stake of 19,900 shares — an estimated $392K sold.

REX Advisers first reported a position in RIVN in Q4 2025 and held it in 1 quarter. The position peaked at $392K in Q4 2025. 808 funds tracked by Wall St. Rank hold RIVN as of Q1 2026.

REX Advisers reported no remaining Rivian position as of Q1 2026 after selling out during the quarter.
REX Advisers sold 19,900 Rivian shares in Q1 2026, an estimated $392K.
REX Advisers first reported a position in Rivian in Q4 2025 and held it in 1 quarter.
REX Advisers's Rivian position peaked at $392K in Q4 2025.
808 funds tracked by Wall St. Rank held Rivian as of Q1 2026.

Based on REX Advisers's 13F filing for Q1 2026, filed 16 Apr 2026.