MTIM
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Marathon Trading Investment Management’s Rivian RIVN Stock Holding History

Marathon Trading 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
2026
Q1 		$4.55M Sell
302,100
-51,000
-14% -$815K 0.12% 48
2025
Q4 		$6.96M Buy
353,100
+328,100
+1,312% +$5.21M 0.16% 55
2025
Q3 		$367K Sell
25,000
-5,000
-17% -$67K 0.03% 173
2025
Q2 		$412K Buy
30,000
+9,400
+46% +$128K 0.05% 144
2025
Q1 		$256K Sell
20,600
-399,800
-95% -$5.03M 0.03% 205
2024
Q4 		$5.59M Sell
420,400
-393,900
-48% -$4.53M 0.31% 57
2024
Q3 		$9.14M Sell
814,300
-169,400
-17% -$2.43M 0.83% 27
2024
Q2 		$13.2M Buy
983,700
+170,700
+21% +$1.78M 1% 23
2024
Q1 		$8.9M Buy
813,000
+517,900
+175% +$7.46M 0.68% 28
2023
Q4 		$6.92M Sell
295,100
-221,100
-43% -$4.16M 0.35% 50
2023
Q3 		$12.5M Buy
516,200
+58,000
+13% +$1.35M 1.04% 22
2023
Q2 		$7.63M Buy
458,200
+96,400
+27% +$1.35M 0.64% 36
2023
Q1 		$5.6M Buy
361,800
+256,800
+245% +$4.34M 0.41% 45
2022
Q4 		$1.94M Buy
105,000
+40,000
+62% +$1.18M 0.24% 62
2022
Q3 		$2.14M Sell
65,000
-10,000
-13% -$341K 0.21% 70
2022
Q2 		$1.93M Buy
75,000
+9,100
+14% +$284K 0.22% 90
2022
Q1 		$3.31M Buy
65,900
+63,400
+2,536% +$3.86M 0.29% 69
2021
Q4 		$259K Buy
+2,500
New +$288K 0.02% 201

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 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 $1.61T AUM 30.72% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Marathon Trading Investment Management's RIVN Position: Q1 2026 in Review

Marathon Trading Investment Management increased its Rivian (RIVN) stake by 60% in Q1 2026, buying an estimated $1.06M and bringing the position to 177,610 shares worth $2.67M. The position accounts for 0.07% of the portfolio, ranked #59.

Marathon Trading Investment Management first reported a position in RIVN in Q1 2022 and has held it in 11 quarters since. The position peaked at $3.67M in Q1 2024. 807 funds tracked by Wall St. Rank hold RIVN as of Q1 2026.

  • Marathon Trading Investment Management held 177,610 shares of Rivian worth $2.67M as of Q1 2026.
  • Marathon Trading Investment Management bought 66,613 Rivian shares in Q1 2026, an estimated $1.06M.
  • Rivian made up 0.07% of Marathon Trading Investment Management's portfolio in Q1 2026, its #59 holding.
  • Marathon Trading Investment Management first reported a position in Rivian in Q1 2022 and has held it in 11 quarters since.
  • Marathon Trading Investment Management's Rivian position peaked at $3.67M in Q1 2024.
  • 807 funds tracked by Wall St. Rank held Rivian as of Q1 2026.

Based on Marathon Trading Investment Management's 13F filing for Q1 2026, filed 14 May 2026.