Ark 21Shares Bitcoin ETF
ARKB- Exchange
- CBOE
- Industry
- Commodity Contracts Brokers & Dealers
- SEC CIK
- 0001869699
No open-market purchases or sales by Ark 21Shares Bitcoin ETF insiders were filed in the last 90 days; 125 institutions reported holding it in 13F filings for Q2 2026, worth $608.7M in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2025
Institutional positions in Ark 21Shares Bitcoin ETF as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 148
- +9 vs. Q4 2024
- Shares held
- 15.5M
- +684.1K (+4.6%) vs. Q4 2024
- Total value
- $1.28B
- −$106.0M (−7.7%) vs. Q4 2024
- New holders
- 33
- 49 more added
- Sold out
- 24
- 40 more reduced
4 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARKB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 125 | $608.7M |
| Q1 2026 | 147 | $797.7M |
| Q4 2025 | 171 | $1.03B |
| Q3 2025 | 173 | $1.53B |
| Q2 2025 | 161 | $1.59B |
| Q1 2025 | 148 | $1.28B |
| Q4 2024 | 143 | $1.39B |
| Q3 2024 | 106 | $1.04B |
| Q2 2024 | 105 | $851.1M |
| Q1 2024 | 78 | $1.05B |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Ark 21Shares Bitcoin ETF; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 5,008,009 | $411.7M | 0.74% | +1,708,775+51.8% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,869,473 | $235.9M | 2.36% | −230,759−7.4% | Reduced |
| Galaxy Group Investments LLC | 1,904,560 | $156.6M | 33.57% | −529,290−21.7% | Reduced |
| Millennium Management LLC | 1,378,245 | $113.3M | 0.11% | +252,688+22.5% | Added |
| Apollo Management Holdings, L.P. | 1,120,000 | $92.1M | 2.09% | 00.0% | Unchanged |
| HBK Investments L P | 817,168 | $67.2M | 1.17% | −581,474−41.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 250,529 | $20.6M | 0.14% | +203,759+435.7% | Added |
| Titleist Asset Management, LLC | 160,554 | $13.2M | 1.53% | −19,881−11.0% | Reduced |
| Cyndeo Wealth Partners, LLC | 126,124 | $10.4M | 0.68% | −13,471−9.7% | Reduced |
| Kaleidoscope Capital LP | 123,804 | $10.2M | 6.05% | +67,622+120.4% | Added |
| State of Michigan Retirement System | 100,000 | $8.22M | 0.05% | 00.0% | Unchanged |
| Madden Securities Corp | 71,288 | $5.86M | 2.27% | +16,148+29.3% | Added |
| Aristides Capital LLC | 65,010 | $5.34M | 1.99% | +8,000+14.0% | Added |
| Dakota Wealth Management | 62,667 | $5.15M | 0.12% | +3,944+6.7% | Added |
| Envestnet Asset Management Inc | 61,296 | $5.04M | 0.00% | −2,928−4.6% | Reduced |
| Simplex Trading, LLC | 60,840 | $5.00M | 0.18% | +208+0.3% | Added |
| HSBC Holdings PLC | 60,000 | $4.93M | 0.00% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 57,387 | $4.72M | 0.07% | +3,390+6.3% | Added |
| Bank of Montreal | 52,328 | $4.30M | 0.00% | +4,478+9.4% | Added |
| Verition Fund Management LLC | 50,000 | $4.11M | 0.02% | −25,050−33.4% | Reduced |
| Concurrent Investment Advisors, LLC | 49,475 | $4.07M | 0.10% | +40,127+429.3% | Added |
| Farringdon Capital, Ltd. | 43,588 | $3.58M | 1.81% | +21,101+93.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 41,033 | $3.37M | 0.01% | −1,992−4.6% | Reduced |
| DRW Securities, LLC | 40,619 | $3.34M | 0.28% | +38,242+1,608.8% | Added |
| Cresset Asset Management, LLC | 39,264 | $3.23M | 0.02% | +2,946+8.1% | Added |
| Old Mission Capital LLC | 38,441 | $3.16M | 0.06% | +38,441 | New |
| Citadel Advisors LLC | 34,984 | $2.88M | 0.00% | +22,770+186.4% | Added |
| Strategic Blueprint, LLC | 34,457 | $2.83M | 0.15% | +11,379+49.3% | Added |
| One Charles Private Wealth Services, LLC | 30,701 | $2.52M | 0.82% | +910+3.1% | Added |
| Kestra Advisory Services, LLC | 28,933 | $2.38M | 0.01% | −1,111−3.7% | Reduced |
| HighTower Advisors, LLC | 28,730 | $2.36M | 0.00% | −784−2.7% | Reduced |
| Well Done, LLC | 25,290 | $2.36M | 0.43% | +25,290 | New |
| Castle Rock Wealth Management, LLC | 27,019 | $2.30M | 0.62% | −3,955−12.8% | Reduced |
| Wealthcare Advisory Partners LLC | 26,667 | $2.19M | 0.06% | +3,788+16.6% | Added |
| LPL Financial LLC | 23,835 | $1.96M | 0.00% | −682−2.8% | Reduced |
| Ronald Blue Trust, Inc. | 23,355 | $1.92M | 0.02% | +1,109+5.0% | Added |
| Belpointe Asset Management LLC | 21,875 | $1.80M | 0.09% | +21,875 | New |
| Susquehanna International Group, LLP | 21,420 | $1.76M | 0.00% | −3,479−14.0% | Reduced |
| Commonwealth Equity Services, LLC | 21,107 | $1.74M | 0.00% | +5,458+34.9% | Added |
| Mariner, LLC | 18,968 | $1.56M | 0.00% | −220−1.1% | Reduced |
| Rpo LLC | 18,540 | $1.52M | 3.05% | 00.0% | Unchanged |
| Creative Planning | 18,329 | $1.51M | 0.00% | +509+2.9% | Added |
| Freedom Financial Partners LLC | 17,102 | $1.41M | 0.65% | −124−0.7% | Reduced |
| Vivaldi Capital Management, LLC | 16,228 | $1.33M | 0.21% | +453+2.9% | Added |
| GWM Advisors LLC | 15,672 | $1.29M | 0.01% | +2,433+18.4% | Added |
| Chase Investment Counsel Corp | 14,892 | $1.22M | 0.45% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 13,624 | $1.12M | 0.05% | −739−5.1% | Reduced |
| IMC-Chicago, LLC | 13,620 | $1.12M | 0.04% | +13,620 | New |
| Mustard Seed Financial, LLC | 13,309 | $1.09M | 0.88% | +126+1.0% | Added |
| AdvisorNet Financial, Inc | 12,751 | $1.05M | 0.08% | +985+8.4% | Added |
| Wisconsin Wealth Advisors, LLC | 12,318 | $1.01M | 1.45% | +420+3.5% | Added |
| Meitav Dash Investments Ltd | 12,294 | $1.01M | 0.02% | +12,294 | New |
| Morgan Stanley | 12,288 | $1.01M | 0.00% | −3,175−20.5% | Reduced |
| HBW Advisory Services LLC | 11,411 | $938.0K | 0.13% | −287−2.5% | Reduced |
| NewEdge Wealth, LLC | 11,252 | $924.9K | 0.02% | +1,891+20.2% | Added |
| Interchange Capital Partners, LLC | 10,782 | $886.3K | 0.25% | −1,511−12.3% | Reduced |
| Brown Advisory Inc | 10,175 | $836.4K | 0.00% | 00.0% | Unchanged |
| Wealth Preservation Advisors, LLC | 10,083 | $828.8K | 0.59% | +10,083 | New |
| Axxcess Wealth Management, LLC | 10,012 | $823.0K | 0.02% | −432−4.1% | Reduced |
| Advyzon Investment Management, LLC | 9,989 | $821.1K | 0.29% | −830−7.7% | Reduced |
| Citizens Financial Group Inc | 9,191 | $755.5K | 0.01% | +9,191 | New |
| Meritage Portfolio Management | 9,117 | $749.4K | 0.05% | +2,207+31.9% | Added |
| OxenFree Capital LLC | 8,330 | $726.4K | 0.55% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 8,780 | $721.7K | 0.04% | +4,238+93.3% | Added |
| Campion Asset Management LLC | 8,165 | $671.2K | 0.52% | 00.0% | Unchanged |
| Q Fund Management (Hong Kong) Ltd | 8,000 | $657.6K | 0.90% | 00.0% | Unchanged |
| Rainey & Randall Investment Management Inc. | 7,358 | $604.8K | 0.12% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 6,891 | $566.4K | 0.02% | +6,891 | New |
| Cantor Fitzgerald, L. P. | 6,795 | $558.5K | 0.02% | 00.0% | Unchanged |
| Paragon Private Wealth Management, LLC | 6,569 | $540.0K | 0.25% | +400+6.5% | Added |
| Walleye Trading LLC | 6,559 | $539.1K | 0.02% | +6,559 | New |
| Kerrisdale Advisers, LLC | 6,342 | $521.3K | 0.22% | −9,115−59.0% | Reduced |
| Arete Wealth Advisors, LLC | 6,162 | $507.0K | 0.04% | +17+0.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 6,160 | $506.4K | 0.00% | +2,410+64.3% | Added |
| First Heartland Consultants, Inc. | 5,593 | $459.7K | 0.05% | +1,088+24.2% | Added |
| StoneX Group Inc. | 5,572 | $458.0K | 0.03% | +5,572 | New |
| Dunhill Financial, LLC | 5,489 | $451.2K | 0.21% | +5,489 | New |
| GR Financial Group, LLC | 5,456 | $448.5K | 0.07% | +1,043+23.6% | Added |
| Beacon Financial Advisory LLC | 5,317 | $437.1K | 0.13% | +184+3.6% | Added |
| Advisory Services Network, LLC | 5,242 | $430.9K | 0.01% | +1,022+24.2% | Added |
| Surience Private Wealth LLC | 5,166 | $424.6K | 0.74% | −3,245−38.6% | Reduced |
| Certior Financial Group, LLC | 5,110 | $420.0K | 0.35% | −110−2.1% | Reduced |
| MML Investors Services, LLC | 5,047 | $415.0K | 0.00% | +5,047 | New |
| MAI Capital Management | 4,702 | $386.5K | 0.00% | +8+0.2% | Added |
| United Asset Strategies, Inc. | 4,655 | $382.6K | 0.04% | +1,150+32.8% | Added |
| Perigon Wealth Management, LLC | 4,626 | $380.3K | 0.01% | +1,094+31.0% | Added |
| Lido Advisors, LLC | 4,451 | $365.9K | 0.00% | +4,451 | New |
| Kestra Private Wealth Services, LLC | 4,101 | $337.1K | 0.01% | −800−16.3% | Reduced |
| Clark Financial Services Group Inc | 4,047 | $332.7K | 0.23% | +4,047 | New |
| Optivise Advisory Services LLC | 4,025 | $330.9K | 0.19% | −1,959−32.7% | Reduced |
| Two Sigma Securities, LLC | 3,908 | $321.2K | 0.05% | +3,908 | New |
| NorthRock Partners, LLC | 3,870 | $318.4K | 0.01% | 00.0% | Unchanged |
| Avidian Wealth Solutions, LLC | 3,679 | $302.4K | 0.01% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 3,560 | $292.6K | 0.00% | +3,560 | New |
| Pallas Capital Advisors LLC | 3,306 | $271.7K | 0.01% | −108−3.2% | Reduced |
| Empower Advisory Group, LLC | 3,283 | $269.9K | 0.00% | −1,623−33.1% | Reduced |
| Merit Financial Group, LLC | 3,281 | $269.7K | 0.00% | +3,281 | New |
| RFG Advisory, LLC | 3,153 | $259.2K | 0.01% | −95−2.9% | Reduced |
| Avondale Wealth Management | 3,040 | $249.9K | 0.16% | +10+0.3% | Added |
| Lauer Wealth, LLC | 2,550 | $242.5K | 0.19% | +2,550 | New |