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David Greenspan’s Rivian RIVN Stock Holding History

David Greenspan’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
Q2 		$381M Buy
+21,978,400
New +$343M 5.28% 6
2024
Q3 		– Sell
-691,000
Closed -$9.27M – 71
2024
Q2 		$9.27M Buy
+691,000
New +$7.22M 0.18% 53
2024
Q1 		– Sell
-231,000
Closed -$5.42M – 74
2023
Q4 		$5.42M Hold
231,000
– – 0.12% 51
2023
Q3 		$5.61M Buy
231,000
+70,000
+43% +$1.63M 0.16% 41
2023
Q2 		$2.68M Hold
161,000
– – 0.1% 39
2023
Q1 		$2.49M Hold
161,000
– – 0.12% 36
2022
Q4 		$2.97M Sell
161,000
-520,000
-76% -$15.3M 0.16% 38
2022
Q3 		$22.4M Buy
681,000
+441,000
+184% +$15M 1.46% 21
2022
Q2 		$6.18M Buy
+240,000
New +$7.5M 0.39% 31

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 $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 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
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

David Greenspan's RIVN Position: Q2 2026 in Review

David Greenspan opened a new position in Rivian (RIVN) in Q2 2026: 21,978,400 shares worth $381M. The stake represents 5.28% of the portfolio and ranks #6 among its holdings. This is a return to the name: David Greenspan previously reported a position in RIVN as recently as Q2 2024.

David Greenspan first reported a position in RIVN in Q2 2022 and has held it in 9 quarters since. 815 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

  • David Greenspan held 21,978,400 shares of Rivian worth $381M as of Q2 2026.
  • Rivian was a new David Greenspan position in Q2 2026.
  • Rivian made up 5.28% of David Greenspan's portfolio in Q2 2026, its #6 holding.
  • David Greenspan first reported a position in Rivian in Q2 2022 and has held it in 9 quarters since.
  • 815 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on Slate Path Capital's 13F filing for Q2 2026, filed 14 Aug 2026.