ARK 21SHARES BITCOIN ETF ARKB
SHS BEN INT · ETP · CUSIP 040919102
- SectorFinancials
- IndustryCommodity Contracts Brokers & Dealers
- HeadquartersNew York, NY
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($741.9k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $22.51. Options: 6 managers hold calls ($10.7m notional), 5 hold puts ($2.8m).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2024 | 79 |
| Q2 2024 | 106 |
| Q3 2024 | 107 |
| Q4 2024 | 144 |
| Q1 2025 | 149 |
| Q2 2025 | 162 |
| Q3 2025 | 173 |
| Q4 2025 | 171 |
| Q1 2026 | 146 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 67 | 24 |
| Q3 2024 | 58 | 40 |
| Q4 2024 | 70 | 43 |
| Q1 2025 | 80 | 64 |
| Q2 2025 | 76 | 67 |
| Q3 2025 | 87 | 55 |
| Q4 2025 | 83 | 70 |
| Q1 2026 | 71 | 74 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $39.1m | $21.8m | 0.56 |
| Q3 2025 | $22.6m | $15.4m | 0.68 |
| Q4 2025 | $12.7m | $4.8m | 0.38 |
| Q1 2026 | $10.7m | $2.8m | 0.26 |
Biggest buyers
| Intesa Sanpaolo S.p.A. | Added | +1.1m |
| Tidal Investments LLC | New | +853.5k |
| Schonfeld Strategic Advisors LLC | Added | +825.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +440.9k |
| KALEIDOSCOPE CAPITAL LP | Added | +206.1k |
| Cyndeo Wealth Partners, LLC | Added | +192.2k |
| Virtu Financial LLC | Added | +130.4k |
| Qube Research & Technologies Ltd | New | +127.1k |
| Elequin Capital, LP | Added | +91.2k |
| Bayshore Capital Advisors, LLC | Added | +78.7k |
Biggest sellers
| MILLENNIUM MANAGEMENT LLC | Reduced | -2.6m |
| DRW Securities, LLC | Sold out | -262.2k |
| CITADEL ADVISORS LLC | Sold out | -234.2k |
| HSBC HOLDINGS PLC | Reduced | -180.0k |
| ARK Investment Management LLC | Reduced | -173.3k |
| INTERCAPITAL, LLC | Sold out | -160.0k |
| MADDEN SECURITIES Corp | Reduced | -147.4k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -127.6k |
| Concurrent Investment Advisors, LLC | Reduced | -100.4k |
| RPO LLC | Sold out | -92.6k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $4.2m188.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.5m109.9k shares |
| JANE STREET GROUP, LLC | Added | $1.8m79.6k shares |
| IMC-Chicago, LLC | Reduced | $1.5m65.4k shares |
| SIMPLEX TRADING, LLC | Added | $690.4k30.7k shares |
| GROUP ONE TRADING LLC | Unchanged | $27.0k1.2k shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $1.1m47.4k shares |
| JANE STREET GROUP, LLC | New | $859.1k38.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $418.3k18.6k shares |
| IMC-Chicago, LLC | Reduced | $265.4k11.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $157.4k7.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales in Q1 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| ARK Investment Management LLC 1.17% of their portfolio | 6.7m $150.6m | Reduced -173.3k |
| Schonfeld Strategic Advisors LLC 1.02% of their portfolio | 5.6m $125.8m | Added +825.0k |
| Galaxy Digital Inc. 18.26% of their portfolio | 5.2m $116.1m | First filing |
| Intesa Sanpaolo S.p.A. 5.09% of their portfolio | 3.6m $81.2m | Added +1.1m |
| HBK INVESTMENTS L P 0.56% of their portfolio | 2.0m $44.2m | Unchanged |
| JANE STREET GROUP, LLC 0.04% of their portfolio | 1.7m $39.2m | Reduced -31.9k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 1.7m $38.1m | Reduced -2.6m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 959.3k $21.6m | Added +440.9k |
| KALEIDOSCOPE CAPITAL LP 8.03% of their portfolio | 927.3k $20.9m | Added +206.1k |
| Tidal Investments LLC 0.06% of their portfolio | 853.5k $19.2m | New |
| Cyndeo Wealth Partners, LLC 0.72% of their portfolio | 605.9k $13.6m | Added +192.2k |
| TITLEIST ASSET MANAGEMENT, LLC 0.65% of their portfolio | 381.1k $8.6m | Reduced -5.0k |
| STATE OF MICHIGAN RETIREMENT SYSTEM 0.04% of their portfolio | 300.0k $6.7m | Unchanged |
| Palatine Hill Wealth Management, LLC 4.35% of their portfolio | 222.4k $5.0m | Added +11.5k |
| Farringdon Capital, Ltd. 1.09% of their portfolio | 222.1k $5.0m | Added +49.9k |
| Blue Trust, Inc. 0.05% of their portfolio | 196.7k $4.4m | Added +33.3k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 180.0k $4.0m | Reduced -180.0k |
| Bayshore Capital Advisors, LLC 1.70% of their portfolio | 178.7k $4.0m | Added +78.7k |
| Virtu Financial LLC 0.15% of their portfolio | 165.6k $3.7m | Added +130.4k |
| Dakota Wealth Management 0.08% of their portfolio | 162.0k $3.6m | Reduced -18.3k |
| BIP Wealth, LLC 0.13% of their portfolio | 143.9k $3.2m | Added +4.2k |
| MEITAV INVESTMENT HOUSE LTD 0.03% of their portfolio | 141.8k $3.2m | Added +44.2k |
| Cambridge Investment Research Advisors, Inc. 0.01% of their portfolio | 140.8k $3.2m | Reduced -29.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 134.0k $3.0m | Added +47.3k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 127.1k $2.9m | New |
| Cresset Asset Management, LLC 0.01% of their portfolio | 109.6k $2.5m | Reduced -2.1k |
| LPL Financial LLC 0.00% of their portfolio | 105.7k $2.4m | Added +11.4k |
| HighTower Advisors, LLC 0.00% of their portfolio | 105.5k $2.4m | Added +1.0k |
| BENJAMIN EDWARDS INC 0.02% of their portfolio | 104.6k $2.4m | Reduced -204 |
| Wealthcare Advisory Partners LLC 0.04% of their portfolio | 94.1k $2.1m | Added +8.4k |
| Kestra Advisory Services, LLC 0.01% of their portfolio | 92.9k $2.1m | Added +2.0k |
| Elequin Capital, LP 0.19% of their portfolio | 92.9k $2.1m | Added +91.2k |
| One Charles Private Wealth Services, LLC 0.49% of their portfolio | 87.7k $2.0m | Reduced -2.3k |
| EverSource Wealth Advisors, LLC 0.06% of their portfolio | 80.4k $1.8m | Added +5.2k |
| Aristides Capital LLC 0.54% of their portfolio | 72.9k $1.6m | Added +24.0k |
| Prospera Financial Services Inc 0.02% of their portfolio | 66.1k $1.5m | Reduced -6.2k |
| Belpointe Asset Management LLC 0.05% of their portfolio | 62.7k $1.4m | Reduced -564 |
| Freedom Financial Partners LLC 0.46% of their portfolio | 57.5k $1.3m | Added +3.7k |
| DEBUSSY CAPITAL MANAGEMENT LP 0.18% of their portfolio | 57.2k $1.3m | Added +26.4k |
| NewEdge Advisors, LLC 0.00% of their portfolio | 54.6k $1.2m | Added +4.9k |
| HBW ADVISORY SERVICES LLC 0.13% of their portfolio | 54.0k $1.2m | Added +13.4k |
| MADDEN SECURITIES Corp 0.36% of their portfolio | 54.0k $1.2m | Reduced -147.4k |
| Creative Planning 0.00% of their portfolio | 50.9k $1.1m | Reduced -3.1k |
| Steward Partners Investment Advisory, LLC 0.01% of their portfolio | 49.8k $1.1m | Added +47.4k |
| AXXCESS WEALTH MANAGEMENT, LLC 0.03% of their portfolio | 47.4k $1.1m | Added +24.4k |
| Mariner, LLC 0.00% of their portfolio | 46.6k $1.0m | Added +2.9k |
| Triad Wealth Partners, LLC 0.08% of their portfolio | 45.2k $1.0m | Added +4.5k |
| CHASE INVESTMENT COUNSEL CORP 0.26% of their portfolio | 44.7k $1.0m | Unchanged |
| Mustard Seed Financial, LLC 0.57% of their portfolio | 42.6k $957.4k | Added +20 |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 37.4k $840.9k | Reduced -16.0k |
| Wisconsin Wealth Advisors, LLC 0.82% of their portfolio | 37.1k $833.6k | Reduced -332 |
| HARBOUR INVESTMENTS, INC. 0.01% of their portfolio | 36.5k $820.4k | New |
| NewEdge Wealth, LLC 0.01% of their portfolio | 35.1k $790.3k | Reduced -30 |
| Lido Advisors, LLC 0.00% of their portfolio | 34.4k $772.7k | Added +16.7k |
| Geneos Wealth Management Inc. 0.02% of their portfolio | 34.2k $768.2k | Reduced -6.8k |
| Vident Advisory, LLC 0.01% of their portfolio | 33.0k $741.9k | Added +7.7k |
| CITIZENS FINANCIAL GROUP INC/RI 0.01% of their portfolio | 32.1k $721.3k | Added +4.5k |
| TRED AVON FAMILY WEALTH, LLC 0.23% of their portfolio | 31.3k $703.4k | Unchanged |
| Well Done, LLC 0.10% of their portfolio | 30.5k $686.2k | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 29.5k $664.2k | Reduced -70.5k |
| Taylor & Morgan Wealth Management, LLC 0.38% of their portfolio | 29.5k $663.7k | Reduced -10.6k |
| AdvisorNet Financial, Inc 0.03% of their portfolio | 28.4k $638.4k | Added +4.0k |
| Union Bancaire Privee, UBP SA 0.01% of their portfolio | 27.0k $487.0k | Unchanged |
| Modern Wealth Management, LLC 0.01% of their portfolio | 26.6k $602.0k | Reduced -396 |
| Broadhurst Jeffrey B 0.61% of their portfolio | 26.6k $598.0k | Added +4.8k |
| Pallas Capital Advisors LLC 0.02% of their portfolio | 26.6k $597.2k | Added +16.9k |
| FLOW TRADERS U.S. LLC 0.02% of their portfolio | 26.2k $588.0k | Reduced -24.1k |
| Venture Visionary Partners LLC 0.02% of their portfolio | 26.1k $587.5k | Reduced -6.5k |
| Marex Group Ltd 0.01% of their portfolio | 25.0k $562.2k | Unchanged |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 24.7k $555.5k | Reduced -2.2k |
| RAINEY & RANDALL WEALTH ADVISORS INC. 0.09% of their portfolio | 24.4k $549.3k | Added +645 |
| Concurrent Investment Advisors, LLC 0.01% of their portfolio | 24.2k $545.3k | Reduced -100.4k |
| Capital Asset Advisory Services LLC 0.02% of their portfolio | 23.8k $601.4k | New |
| OxenFree Capital LLC 0.28% of their portfolio | 22.9k $570.3k | Reduced -2.1k |
| Beacon Financial Advisory LLC 0.11% of their portfolio | 20.8k $468.0k | Added +2.7k |
| MAI Capital Management 0.00% of their portfolio | 17.9k $402.8k | Added +489 |
| CERTIOR FINANCIAL GROUP, LLC 0.25% of their portfolio | 17.5k $394.1k | Added +2.5k |
| Focus Partners Wealth 0.00% of their portfolio | 17.3k $388.9k | New |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio | 17.0k $378.1k | Reduced -3.9k |
| MML INVESTORS SERVICES, LLC 0.00% of their portfolio | 16.7k $376.4k | Added +2.2k |
| Harel Insurance Investments & Financial Services Ltd. 0.00% of their portfolio | 16.7k $376.0k | Added +5.1k |
| Advyzon Investment Management, LLC 0.03% of their portfolio | 16.4k $368.9k | Added +2.9k |
| Perigon Wealth Management, LLC 0.01% of their portfolio | 16.2k $364.9k | Unchanged |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 16.2k $364.0k | Added +5.0k |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 15.6k $350.8k | Unchanged |
| EAGLE GLOBAL ADVISORS LLC 0.01% of their portfolio | 14.4k $323.9k | New |
| Womack Financial LLC 0.23% of their portfolio | 14.2k $318.8k | Added +2.6k |
| Upper Left Wealth Management, LLC 0.18% of their portfolio | 13.7k $308.7k | New |
| First Heartland Consultants, Inc. 0.02% of their portfolio | 12.5k $281.5k | Reduced -9.5k |
| Douglass Winthrop Advisors, LLC 0.01% of their portfolio | 12.2k $274.4k | Unchanged |
| Wealth Preservation Advisors, LLC 0.22% of their portfolio | 12.0k $269.9k | Unchanged |
| NorthRock Partners, LLC 0.00% of their portfolio | 11.9k $266.7k | Unchanged |
| CIBC WORLD MARKET INC. 0.00% of their portfolio | 11.8k $266.5k | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 11.7k $263.1k | Added +2.5k |
| Merit Financial Group, LLC 0.00% of their portfolio | 11.7k $262.4k | Added +428 |
| rebel Financial LLC 0.11% of their portfolio | 11.1k $249.3k | New |
| Avidian Wealth Enterprises, LLC 0.01% of their portfolio | 11.0k $248.2k | Unchanged |
| Lauer Wealth, LLC 0.20% of their portfolio | 10.7k $252.3k | Unchanged |
| Arete Wealth Advisors, LLC 0.02% of their portfolio | 10.3k $231.1k | Reduced -5.1k |
| Advisory Alpha, LLC 0.01% of their portfolio | 10.1k $226.0k | Added +1.0k |