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CastleKnight Management’s Riot Platforms RIOT Stock Holding History

CastleKnight 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 		$2.07M Sell
75,600
-336,100
-82% -$7.58M 0.03% 309
2026
Q1 		$5.09M Buy
411,700
+174,600
+74% +$2.68M 0.08% 163
2025
Q4 		$3M Sell
237,100
-335,100
-59% -$5.73M 0.07% 159
2025
Q3 		$10.9M Sell
572,200
-69,100
-11% -$957K 0.21% 66
2025
Q2 		$7.25M Buy
641,300
+273,000
+74% +$2.32M 0.2% 83
2025
Q1 		$2.62M Buy
368,300
+266,100
+260% +$2.76M 0.1% 124
2024
Q4 		$1.04M Buy
102,200
+41,000
+67% +$447K 0.03% 235
2024
Q3 		$454K Buy
+61,200
New +$530K 0.02% 298

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

CastleKnight Management's RIOT Position: Q2 2026 in Review

CastleKnight Management reduced its Riot Platforms (RIOT) stake by 82% in Q2 2026, selling an estimated $7.58M and leaving 75,600 shares worth $2.07M. The position accounts for 0.03% of the portfolio, ranked #309.

CastleKnight Management first reported a position in RIOT in Q3 2024 and has held it in 8 quarters since. The position peaked at $10.9M in Q3 2025. 449 funds tracked by Wall St. Rank hold RIOT as of Q2 2026.

  • CastleKnight Management held 75,600 shares of Riot Platforms worth $2.07M as of Q2 2026.
  • CastleKnight Management sold 336,100 Riot Platforms shares in Q2 2026, an estimated $7.58M.
  • Riot Platforms made up 0.03% of CastleKnight Management's portfolio in Q2 2026, its #309 holding.
  • CastleKnight Management first reported a position in Riot Platforms in Q3 2024 and has held it in 8 quarters since.
  • CastleKnight Management's Riot Platforms position peaked at $10.9M in Q3 2025.
  • 449 funds tracked by Wall St. Rank held Riot Platforms as of Q2 2026.

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