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Mark Asset Management’s Riot Platforms RIOT Stock Holding History

Mark Asset 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
Q2 		– Sell
-1,740,320
Closed -$21.5M – 46
2026
Q1 		$21.5M Buy
1,740,320
+307,034
+21% +$4.71M 1.96% 15
2025
Q4 		$18.2M Buy
1,433,286
+616,112
+75% +$10.5M 1.2% 21
2025
Q3 		$15.6M Buy
817,174
+232,578
+40% +$3.22M 1.12% 28
2025
Q2 		$6.61M Buy
+584,596
New +$4.97M 0.51% 37

Other funds holding RIOT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
SV
Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Mark Asset Management's RIOT Position: Q2 2026 in Review

Mark Asset Management sold out of Riot Platforms (RIOT) in Q2 2026, closing a stake of 1,740,320 shares — an estimated $21.5M sold.

Mark Asset Management first reported a position in RIOT in Q2 2025 and held it in 4 quarters. The position peaked at $21.5M in Q1 2026. 448 funds tracked by Wall St. Rank hold RIOT as of Q2 2026.

  • Mark Asset Management reported no remaining Riot Platforms position as of Q2 2026 after selling out during the quarter.
  • Mark Asset Management sold 1,740,320 Riot Platforms shares in Q2 2026, an estimated $21.5M.
  • Mark Asset Management first reported a position in Riot Platforms in Q2 2025 and held it in 4 quarters.
  • Mark Asset Management's Riot Platforms position peaked at $21.5M in Q1 2026.
  • 448 funds tracked by Wall St. Rank held Riot Platforms as of Q2 2026.

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