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Marex Group’s ARK 21Shares Bitcoin ETF ARKB Stock Holding History

Marex Group’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
2026
Q1 		$562K Hold
25,000
– – ﹤0.01% 591
2025
Q4 		$726K Buy
25,000
+5,000
+25% +$166K ﹤0.01% 463
2025
Q3 		$760K Buy
+20,000
New +$761K 0.01% 403

Other funds holding ARKB

AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return
GD
Galaxy Digital New York $1.16B AUM
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
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
KC
Kaleidoscope Capital Boston, Massachusetts $260M AUM 4.04% 1-Year Est. Return
TI
Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

Marex Group's ARKB Position: Q1 2026 in Review

Marex Group held its ARK 21Shares Bitcoin ETF (ARKB) position steady in Q1 2026 at 25,000 shares worth $562K. The position accounts for ﹤0.01% of the portfolio, ranked #591.

Marex Group first reported a position in ARKB in Q3 2025 and has held it in 3 quarters since. The position peaked at $760K in Q3 2025. 146 funds tracked by Wall St. Rank hold ARKB as of Q1 2026.

  • Marex Group held 25,000 shares of ARK 21Shares Bitcoin ETF worth $562K as of Q1 2026.
  • Marex Group left its ARK 21Shares Bitcoin ETF share count unchanged in Q1 2026.
  • ARK 21Shares Bitcoin ETF made up ﹤0.01% of Marex Group's portfolio in Q1 2026, its #591 holding.
  • Marex Group first reported a position in ARK 21Shares Bitcoin ETF in Q3 2025 and has held it in 3 quarters since.
  • Marex Group's ARK 21Shares Bitcoin ETF position peaked at $760K in Q3 2025.
  • 146 funds tracked by Wall St. Rank held ARK 21Shares Bitcoin ETF as of Q1 2026.

Based on Marex Group's 13F filing for Q1 2026, filed 13 May 2026.