AlphaGrep UK Ltd’s Rivian RIVN Stock Holding History

AlphaGrep UK Ltd’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	$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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

VPM

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

AlphaGrep UK Ltd's RIVN Position: Q1 2026 in Review

AlphaGrep UK Ltd increased its Rivian (RIVN) stake by 56% in Q1 2026, buying an estimated $124K and bringing the position to 21,604 shares worth $325K. The position accounts for 0.09% of the portfolio, ranked #469.

AlphaGrep UK Ltd first reported a position in RIVN in Q4 2025 and has held it in 2 quarters since. 808 funds tracked by Wall St. Rank hold RIVN as of Q1 2026.

AlphaGrep UK Ltd held 21,604 shares of Rivian worth $325K as of Q1 2026.
AlphaGrep UK Ltd bought 7,773 Rivian shares in Q1 2026, an estimated $124K.
Rivian made up 0.09% of AlphaGrep UK Ltd's portfolio in Q1 2026, its #469 holding.
AlphaGrep UK Ltd first reported a position in Rivian in Q4 2025 and has held it in 2 quarters since.
808 funds tracked by Wall St. Rank held Rivian as of Q1 2026.

Based on AlphaGrep UK Ltd's 13F filing for Q1 2026, filed 13 Aug 2026.