Jane Street
XXI

Jane Street’s Twenty One Capital Inc XXI Stock Holding History

Jane Street’s Portfolio XXI Stock Details XXI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.7M Sell
266,382
-2,337,239
-90% -$17.1M ﹤0.01% 5395
2025
Q4 		$22.8M Buy
+2,603,621
New +$27.2M ﹤0.01% 1503

Other funds holding XXI

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
CF
Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
AFM
Anson Funds Management Dallas, Texas $2.29B AUM 370.24% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Jane Street's XXI Position: Q1 2026 in Review

Jane Street reduced its Twenty One Capital Inc (XXI) stake by 90% in Q1 2026, selling an estimated $17.1M and leaving 266,382 shares worth $1.7M. The position accounts for ﹤0.01% of the portfolio, ranked #5395.

Jane Street first reported a position in XXI in Q4 2025 and has held it in 2 quarters since. The position peaked at $22.8M in Q4 2025. 71 funds tracked by Wall St. Rank hold XXI as of Q1 2026.

  • Jane Street held 266,382 shares of Twenty One Capital Inc worth $1.7M as of Q1 2026.
  • Jane Street sold 2,337,239 Twenty One Capital Inc shares in Q1 2026, an estimated $17.1M.
  • Twenty One Capital Inc made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5395 holding.
  • Jane Street first reported a position in Twenty One Capital Inc in Q4 2025 and has held it in 2 quarters since.
  • Jane Street's Twenty One Capital Inc position peaked at $22.8M in Q4 2025.
  • 71 funds tracked by Wall St. Rank held Twenty One Capital Inc as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.