ARK 21SHARES BITCOIN ETF (ARKB): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ARKB. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$138.8M
Across holders
Last Price
$26.12
2026-08-24
Sector
—
GICS
Quarterly fund activity2 increased3 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 3.94M | $76.6M | 55.2% | 0.3% | Reduced | $-32.3M | Q2 2026 |
| HBK INVESTMENTS L P CIK 0001011443 | Hedge Fund | 1.97M | $38.3M | 27.6% | 0.4% | Unchanged | +$0 | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 1.06M | $20.6M | 14.9% | 0.0% | Reduced | $-12.4M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 106K | $2.1M | 1.5% | 0.0% | Added | $-1.6M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 48K | $935K | 0.7% | 0.0% | Added | — | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 17K | $337K | 0.2% | 0.0% | Reduced | $-2.1M | Q2 2026 |
Reduced
Hedge Fund
$76.6M· 55.2% of total· 0.3% port· 3.94M sh· $-32.3M QoQ· Q2 2026
Unchanged
Hedge Fund
$38.3M· 27.6% of total· 0.4% port· 1.97M sh· +$0 QoQ· Q2 2026
Reduced
Hedge Fund
$20.6M· 14.9% of total· 0.0% port· 1.06M sh· $-12.4M QoQ· Q2 2026
Added
Hedge Fund
$2.1M· 1.5% of total· 0.0% port· 106K sh· $-1.6M QoQ· Q2 2026
Added
Hedge Fund
$935K· 0.7% of total· 0.0% port· 48K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$337K· 0.2% of total· 0.0% port· 17K sh· $-2.1M QoQ· Q2 2026
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