AlphaGrep UK’s Rivian RIVN Stock Holding History

AlphaGrep UK’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	$184K	Sell	10,608 -10,996	-51%	-$172K	0.05%	692
2026 Q1	$325K	Buy	21,604 +7,773	+56%	+$124K	0.09%	469
2025 Q4	$273K	Buy	+13,831	New	+$220K	0.09%	479

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

AlphaGrep UK's RIVN Position: Q2 2026 in Review

AlphaGrep UK reduced its Rivian (RIVN) stake by 51% in Q2 2026, selling an estimated $172K and leaving 10,608 shares worth $184K. The position accounts for 0.05% of the portfolio, ranked #692.

AlphaGrep UK first reported a position in RIVN in Q4 2025 and has held it in 3 quarters since. The position peaked at $325K in Q1 2026. 768 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

AlphaGrep UK held 10,608 shares of Rivian worth $184K as of Q2 2026.
AlphaGrep UK sold 10,996 Rivian shares in Q2 2026, an estimated $172K.
Rivian made up 0.05% of AlphaGrep UK's portfolio in Q2 2026, its #692 holding.
AlphaGrep UK first reported a position in Rivian in Q4 2025 and has held it in 3 quarters since.
AlphaGrep UK's Rivian position peaked at $325K in Q1 2026.
768 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on AlphaGrep UK's 13F filing for Q2 2026, filed 14 Aug 2026.