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Marathon Trading Investment Management’s Riot Platforms RIOT Stock Holding History

Marathon Trading Investment Management’s Portfolio RIOT Stock Details RIOT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-36,536
Closed -$463K – 375
2025
Q4 		$463K Buy
36,536
+8,243
+29% +$141K 0.01% 187
2025
Q3 		$538K Buy
28,293
+8,146
+40% +$113K 0.04% 150
2025
Q2 		$228K Sell
20,147
-168,658
-89% -$1.43M 0.03% 182
2025
Q1 		$1.34M Buy
188,805
+149,289
+378% +$1.55M 0.18% 76
2024
Q4 		$403K Buy
+39,516
New +$430K 0.02% 167
2024
Q2 		– Sell
-13,132
Closed -$161K – 381
2024
Q1 		$161K Buy
13,132
+3,746
+40% +$48.8K 0.01% 274
2023
Q4 		$145K Buy
9,386
+4,271
+83% +$51.5K 0.01% 285
2023
Q3 		$47.7K Buy
+5,115
New +$70.4K ﹤0.01% 276
2023
Q1 		– Sell
-44,765
Closed -$152K – 321
2022
Q4 		$152K Sell
44,765
-5,935
-12% -$30.6K 0.02% 193
2022
Q3 		$355K Buy
50,700
+3,429
+7% +$24.1K 0.03% 179
2022
Q2 		$198K Buy
+47,271
New +$439K 0.02% 221
2021
Q4 		– Sell
-87,400
Closed -$2.6M – 391
2021
Q3 		$2.25M Buy
+87,400
New +$2.81M 0.16% 82

Other funds holding RIOT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SV
Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

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

Marathon Trading Investment Management sold out of Riot Platforms (RIOT) in Q1 2026, closing a stake of 36,536 shares — an estimated $463K sold.

Marathon Trading Investment Management first reported a position in RIOT in Q3 2021 and held it in 12 quarters. The position peaked at $2.25M in Q3 2021. 402 funds tracked by Wall St. Rank hold RIOT as of Q1 2026.

  • Marathon Trading Investment Management reported no remaining Riot Platforms position as of Q1 2026 after selling out during the quarter.
  • Marathon Trading Investment Management sold 36,536 Riot Platforms shares in Q1 2026, an estimated $463K.
  • Marathon Trading Investment Management first reported a position in Riot Platforms in Q3 2021 and held it in 12 quarters.
  • Marathon Trading Investment Management's Riot Platforms position peaked at $2.25M in Q3 2021.
  • 402 funds tracked by Wall St. Rank held Riot Platforms as of Q1 2026.

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