XT
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XTX Topco’s ARK 21Shares Bitcoin ETF ARKB Stock Holding History

XTX Topco’s Portfolio ARKB Stock Details ARKB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-6,710
Closed -$255K – 3304
2025
Q3 		$255K Buy
+6,710
New +$255K 0.01% 1636

Other funds holding ARKB

AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
GGI
Galaxy Group Investments New York $843M AUM 47.48% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
ISS
Intesa Sanpaolo SpA. Turin, Italy $1.69B AUM
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
KC
Kaleidoscope Capital Boston, Massachusetts $260M AUM 4.04% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
CWP
Cyndeo Wealth Partners St. Petersburg, Florida $1.9B AUM 24.89% 1-Year Est. Return

XTX Topco's ARKB Position: Q4 2025 in Review

XTX Topco sold out of ARK 21Shares Bitcoin ETF (ARKB) in Q4 2025, closing a stake of 6,710 shares — an estimated $255K sold.

XTX Topco first reported a position in ARKB in Q3 2025 and held it in 1 quarter. The position peaked at $255K in Q3 2025. 171 funds tracked by Wall St. Rank hold ARKB as of Q4 2025.

  • XTX Topco reported no remaining ARK 21Shares Bitcoin ETF position as of Q4 2025 after selling out during the quarter.
  • XTX Topco sold 6,710 ARK 21Shares Bitcoin ETF shares in Q4 2025, an estimated $255K.
  • XTX Topco first reported a position in ARK 21Shares Bitcoin ETF in Q3 2025 and held it in 1 quarter.
  • XTX Topco's ARK 21Shares Bitcoin ETF position peaked at $255K in Q3 2025.
  • 171 funds tracked by Wall St. Rank held ARK 21Shares Bitcoin ETF as of Q4 2025.

Based on XTX Topco's 13F filing for Q4 2025, filed 17 Feb 2026.