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Tortoise Investment Management’s Rivian RIVN Stock Holding History

Tortoise Investment Management’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
2025
Q4 		– Sell
-43
Closed -$631 – 1179
2025
Q3 		$631 Buy
43
+2
+5% +$27 ﹤0.01% 1133
2025
Q2 		$563 Buy
+41
New +$556 ﹤0.01% 1081
2024
Q4 		– Sell
-183
Closed -$2.05K – 891
2024
Q3 		$2.05K Buy
+183
New +$2.63K ﹤0.01% 762

Other funds holding RIVN

ACI
Amazon.com Inc Seattle, Washington $4.42B AUM 22.6% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Two Sigma Advisers
Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Tortoise Investment Management's RIVN Position: Q4 2025 in Review

Tortoise Investment Management sold out of Rivian (RIVN) in Q4 2025, closing a stake of 43 shares — an estimated $631 sold.

Tortoise Investment Management first reported a position in RIVN in Q3 2024 and held it in 3 quarters. The position peaked at $2.05K in Q3 2024. 802 funds tracked by Wall St. Rank hold RIVN as of Q4 2025.

  • Tortoise Investment Management reported no remaining Rivian position as of Q4 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 43 Rivian shares in Q4 2025, an estimated $631.
  • Tortoise Investment Management first reported a position in Rivian in Q3 2024 and held it in 3 quarters.
  • Tortoise Investment Management's Rivian position peaked at $2.05K in Q3 2024.
  • 802 funds tracked by Wall St. Rank held Rivian as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.