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 Q3	$490K	Buy	32,814 +22,206	+209%	+$360K	0.15%	253
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

Amazon.com Inc Seattle, Washington $3.77B AUM 2.69% 1-Year Est. Return

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return

JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

AlphaGrep UK's RIVN Position: Q3 2026 in Review

AlphaGrep UK increased its Rivian (RIVN) stake by 209% in Q3 2026, buying an estimated $360K and bringing the position to 32,814 shares worth $490K. The position accounts for 0.15% of the portfolio, ranked #253.

AlphaGrep UK first reported a position in RIVN in Q4 2025 and has held it in 4 quarters since. 698 funds tracked by Wall St. Rank hold RIVN as of Q3 2026.

AlphaGrep UK held 32,814 shares of Rivian worth $490K as of Q3 2026.
AlphaGrep UK bought 22,206 Rivian shares in Q3 2026, an estimated $360K.
Rivian made up 0.15% of AlphaGrep UK's portfolio in Q3 2026, its #253 holding.
AlphaGrep UK first reported a position in Rivian in Q4 2025 and has held it in 4 quarters since.
698 funds tracked by Wall St. Rank held Rivian as of Q3 2026.

Based on AlphaGrep UK's 13F filing for Q3 2026, filed 12 Nov 2026.