BFM
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Boothbay Fund Management’s Rivian RIVN Stock Holding History

Boothbay Fund 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
2024
Q4 		– Sell
-168,300
Closed -$1.89M – 1854
2024
Q3 		$1.89M Buy
168,300
+60,300
+56% +$866K 0.04% 538
2024
Q2 		$1.45M Buy
+108,000
New +$1.13M 0.03% 602

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
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
JP Morgan Chase
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
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
U
Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return

Boothbay Fund Management's RIVN Position: Q2 2026 in Review

Boothbay Fund Management opened a new position in Rivian (RIVN) in Q2 2026: 19,870 shares worth $345K. The stake represents ﹤0.01% of the portfolio and ranks #1681 among its holdings. This is a return to the name: Boothbay Fund Management previously reported a position in RIVN as recently as Q3 2025.

Boothbay Fund Management first reported a position in RIVN in Q4 2021 and has held it in 12 quarters since. The position peaked at $2.52M in Q1 2022. 825 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

  • Boothbay Fund Management held 19,870 shares of Rivian worth $345K as of Q2 2026.
  • Rivian was a new Boothbay Fund Management position in Q2 2026.
  • Rivian made up ﹤0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1681 holding.
  • Boothbay Fund Management first reported a position in Rivian in Q4 2021 and has held it in 12 quarters since.
  • Boothbay Fund Management's Rivian position peaked at $2.52M in Q1 2022.
  • 825 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.