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Caxton Associates (UK)’s Rivian RIVN Stock Holding History

Caxton Associates (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
Q1 		– Sell
-63,441
Closed -$1.25M – 967
2025
Q4 		$1.25M Sell
63,441
-43,203
-41% -$686K 0.02% 306
2025
Q3 		$1.57M Buy
+106,644
New +$1.43M 0.04% 244
2025
Q2 		– Sell
-84,572
Closed -$1.05M – 873
2025
Q1 		$1.05M Buy
+84,572
New +$1.06M 0.04% 310

Other funds holding RIVN

ACI
Amazon.com Inc Seattle, Washington $4.42B AUM 22.6% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Caxton Associates (UK)'s RIVN Position: Q1 2026 in Review

Caxton Associates (UK) sold out of Rivian (RIVN) in Q1 2026, closing a stake of 63,441 shares — an estimated $1.25M sold.

Caxton Associates (UK) first reported a position in RIVN in Q1 2025 and held it in 3 quarters. The position peaked at $1.57M in Q3 2025. 809 funds tracked by Wall St. Rank hold RIVN as of Q1 2026.

  • Caxton Associates (UK) reported no remaining Rivian position as of Q1 2026 after selling out during the quarter.
  • Caxton Associates (UK) sold 63,441 Rivian shares in Q1 2026, an estimated $1.25M.
  • Caxton Associates (UK) first reported a position in Rivian in Q1 2025 and held it in 3 quarters.
  • Caxton Associates (UK)'s Rivian position peaked at $1.57M in Q3 2025.
  • 809 funds tracked by Wall St. Rank held Rivian as of Q1 2026.

Based on Caxton Associates (UK)'s 13F filing for Q1 2026, filed 14 May 2026.