ARK 21Shares Bitcoin ETF (ARKB)
ETF ยท Cboe BZX
ARK 21Shares Bitcoin ETF (ARKB) is an exchange-traded fund listed on Cboe BZX, where it has traded since January 10, 2024.
- Type
- Exchange-traded fund
- Listed On
- Cboe BZX
- Listed Since
- January 10, 2024
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 123 institutions reported holding ARKB, with 30.3 million shares worth $589.3 million in aggregate. The largest reported holder was ARK Invest, with 6.5 million shares worth $125.6 million. Of the 5 largest holders listed below, 1 added shares and 4 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| ARK Invest | 6,454,565 | $126M | Reduced 3.64% |
| Schonfeld Strategic Advisors | 3,935,278 | $77M | Reduced 29.65% |
| Galaxy Digital | 3,892,800 | $76M | Reduced 24.58% |
| Intesa Sanpaolo S.P.a | 3,473,584 | $68M | Reduced 3.71% |
| Jane Street Group | 2,700,151 | $53M | Added 54.82% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is ARKB?
ARK 21Shares Bitcoin ETF (ARKB) is an exchange-traded fund listed on Cboe BZX, where it has traded since January 10, 2024.
Who are the largest institutional holders of ARKB?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of ARKB were ARK Invest, Schonfeld Strategic Advisors and Galaxy Digital.
How many institutions own ARKB?
123 institutions reported a position in ARKB for the quarter ended June 30, 2026, worth $589.3 million in total.
Did institutions buy or sell ARKB last quarter?
Of the 5 largest reported holders, 1 added shares and 4 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for ARKB.
Every reported institutional holder, plus insider and congressional trades in ARKB, on SentiSense.