TwinBeech Capital’s Rivian RIVN Stock Holding History

TwinBeech Capital’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	–	Sell	-30,500	Closed	-$459K	–	635
2026 Q1	$459K	Buy	+30,500	New	+$488K	0.05%	373
2025 Q4	–	Sell	-24,116	Closed	-$354K	–	815
2025 Q3	$354K	Buy	+24,116	New	+$323K	0.01%	439
2025 Q1	–	Sell	-2,251,398	Closed	-$29.9M	–	929
2024 Q4	$29.9M	Buy	+2,251,398	New	+$25.9M	0.51%	59
2023 Q1	–	Sell	-615,269	Closed	-$11.3M	–	845
2022 Q4	$11.3M	Buy	+615,269	New	+$18.1M	0.22%	132
2022 Q3	–	Sell	-188,327	Closed	-$4.85M	–	783
2022 Q2	$4.85M	Buy	+188,327	New	+$5.88M	0.22%	125

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

TwinBeech Capital's RIVN Position: Q2 2026 in Review

TwinBeech Capital sold out of Rivian (RIVN) in Q2 2026, closing a stake of 30,500 shares — an estimated $459K sold.

TwinBeech Capital first reported a position in RIVN in Q2 2022 and held it in 5 quarters. The position peaked at $29.9M in Q4 2024. 817 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

TwinBeech Capital reported no remaining Rivian position as of Q2 2026 after selling out during the quarter.
TwinBeech Capital sold 30,500 Rivian shares in Q2 2026, an estimated $459K.
TwinBeech Capital first reported a position in Rivian in Q2 2022 and held it in 5 quarters.
TwinBeech Capital's Rivian position peaked at $29.9M in Q4 2024.
817 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on TwinBeech Capital's 13F filing for Q2 2026, filed 14 Aug 2026.