Twin Tree Management’s Rivian RIVN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$3.39M Sell
225,000
-323,100
-59% -$5.17M 0.07% 315
2025
Q4
$10.8M Buy
548,100
+426,000
+349% +$6.76M 0.09% 266
2025
Q3
$1.79M Sell
122,100
-568,500
-82% -$7.62M 0.01% 1076
2025
Q2
$9.49M Sell
690,600
-1,648,600
-70% -$22.4M 0.02% 788
2025
Q1
$29.1M Buy
+2,339,200
New +$29.4M 0.05% 310
2024
Q3
Sell
-458,600
Closed -$6.15M 1733
2024
Q2
$6.15M Sell
458,600
-286,900
-38% -$3M 0.01% 700
2024
Q1
$8.16M Sell
745,500
-1,331,200
-64% -$19.2M 0.02% 698
2023
Q4
$48.7M Buy
2,076,700
+1,978,500
+2,015% +$37.2M 0.09% 213
2023
Q3
$2.38M Buy
98,200
+46,000
+88% +$1.07M 0.01% 840
2023
Q2
$870K Sell
52,200
-55,900
-52% -$781K ﹤0.01% 1018
2023
Q1
$1.67M Buy
108,100
+86,000
+389% +$1.45M ﹤0.01% 937
2022
Q4
$407K Buy
+22,100
New +$651K ﹤0.01% 1125

Other funds holding RIVN

Twin Tree Management's RIVN Position: Q1 2026 in Review

Twin Tree Management reduced its Rivian (RIVN) stake by 57% in Q1 2026, selling an estimated $1.82M and leaving 86,304 shares worth $1.3M. The position accounts for 0.03% of the portfolio, ranked #627.

Twin Tree Management first reported a position in RIVN in Q2 2023 and has held it in 9 quarters since. The position peaked at $11.2M in Q1 2025. 805 funds tracked by Wall St. Rank hold RIVN as of Q1 2026.

  • Twin Tree Management held 86,304 shares of Rivian worth $1.3M as of Q1 2026.
  • Twin Tree Management sold 114,102 Rivian shares in Q1 2026, an estimated $1.82M.
  • Rivian made up 0.03% of Twin Tree Management's portfolio in Q1 2026, its #627 holding.
  • Twin Tree Management first reported a position in Rivian in Q2 2023 and has held it in 9 quarters since.
  • Twin Tree Management's Rivian position peaked at $11.2M in Q1 2025.
  • 805 funds tracked by Wall St. Rank held Rivian as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.