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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
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 $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

Mark Asset Management's RIOT Position: Q1 2026 in Review

Mark Asset Management increased its Riot Platforms (RIOT) stake by 21% in Q1 2026, buying an estimated $4.71M and bringing the position to 1,740,320 shares worth $21.5M. The position accounts for 1.96% of the portfolio, ranked #15.

Mark Asset Management first reported a position in RIOT in Q2 2025 and has held it in 4 quarters since. 402 funds tracked by Wall St. Rank hold RIOT as of Q1 2026.

  • Mark Asset Management held 1,740,320 shares of Riot Platforms worth $21.5M as of Q1 2026.
  • Mark Asset Management bought 307,034 Riot Platforms shares in Q1 2026, an estimated $4.71M.
  • Riot Platforms made up 1.96% of Mark Asset Management's portfolio in Q1 2026, its #15 holding.
  • Mark Asset Management first reported a position in Riot Platforms in Q2 2025 and has held it in 4 quarters since.
  • 402 funds tracked by Wall St. Rank held Riot Platforms as of Q1 2026.

Based on Mark Asset Management's 13F filing for Q1 2026, filed 15 May 2026.