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 2026
Institutional positions in Ark 21Shares Bitcoin ETF as of Mar 31, 2026. 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
- 147
- −19 vs. Q4 2025
- Shares held
- 35.4M
- +5.25M (+17.4%) vs. Q4 2025
- Total value
- $797.7M
- −$79.1M (−9.0%) vs. Q4 2025
- New holders
- 17
- 57 more added
- Sold out
- 36
- 37 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Ark 21Shares Bitcoin ETF; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 1 | $14 | 0.00% | −1−50.0% | Reduced |
| IFP Advisors, Inc | 6 | $135 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 6 | $135 | 0.00% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 36 | $810 | 0.00% | −268−88.2% | Reduced |
| HM Payson & Co | 90 | $2.02K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 150 | $3.37K | 0.00% | 00.0% | Unchanged |
| Midwest Capital Advisors, LLC | 165 | $3.71K | 0.00% | 00.0% | Unchanged |
| Acumen Wealth Advisors, LLC | 172 | $3.87K | 0.00% | +172 | New |
| Global Trust Asset Management, LLC | 200 | $4.50K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 285 | $6.41K | 0.00% | +285 | New |
| UMA Financial Services, Inc. | 300 | $6.75K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 300 | $6.75K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 361 | $8.12K | 0.00% | +360+36,000.0% | Added |
| Bullock Wealth Management Group | 360 | $8.14K | 0.00% | +360 | New |
| Sound Income Strategies, LLC | 435 | $9.84K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 453 | $10.2K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 600 | $13.5K | 0.00% | +276+85.2% | Added |
| Global Wealth Strategies & Associates | 621 | $14.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 739 | $16.6K | 0.00% | −1,300−63.8% | Reduced |
| MidFirst Bank | 900 | $20.2K | 0.00% | 00.0% | Unchanged |
| Ares Financial Consulting, LLC | 954 | $21.6K | 0.02% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,136 | $25.5K | 0.00% | +1,136 | New |
| NBC Securities, Inc. | 1,155 | $26.0K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1,884 | $42.0K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 1,917 | $43.1K | 0.00% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 2,301 | $51.7K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 2,330 | $52.4K | 0.00% | +800+52.3% | Added |
| Royal Bank of Canada | 2,600 | $58.0K | 0.00% | +2,576+10,733.3% | Added |
| Indiana Trust & Investment Management CO | 2,610 | $58.7K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,285 | $73.9K | 0.00% | −808−19.7% | Reduced |
| ROSS\JOHNSON & Associates LLC | 3,474 | $78.1K | 1.41% | 00.0% | Unchanged |
| CWM, LLC | 3,630 | $81.6K | 0.00% | −2,476−40.6% | Reduced |
| Allworth Financial LP | 4,963 | $111.6K | 0.00% | +3,971+400.3% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 5,000 | $112.5K | 0.04% | +1,500+42.9% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 5,110 | $114.9K | 0.02% | +1,591+45.2% | Added |
| Farther Finance Advisors, LLC | 5,363 | $121.3K | 0.00% | +5,183+2,879.4% | Added |
| Hollencrest Capital Management | 6,300 | $141.7K | 0.01% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 6,651 | $149.6K | 0.00% | −670−9.2% | Reduced |
| Mosley Wealth Management | 4,555 | $173.2K | 0.08% | +4,555 | New |
| Grant Street Asset Management, Inc. | 9,000 | $202.4K | 0.04% | +9,000 | New |
| Bank of America Corp | 9,024 | $202.9K | 0.00% | +4,119+84.0% | Added |
| Avondale Wealth Management | 9,074 | $204.1K | 0.10% | −45−0.5% | Reduced |
| Empower Advisory Group, LLC | 9,640 | $216.8K | 0.00% | −3,954−29.1% | Reduced |
| CWC Advisors, LLC. | 9,790 | $220.2K | 0.10% | +1,005+11.4% | Added |
| Uhlmann Price Securities, LLC | 9,636 | $221.7K | 0.01% | +9,636 | New |
| VectorGlobal IAG, Inc. | 10,000 | $224.9K | 0.06% | +10,000 | New |
| Advisory Alpha, LLC | 10,051 | $226.0K | 0.01% | +1,000+11.0% | Added |
| Arete Wealth Advisors, LLC | 10,274 | $231.1K | 0.02% | −5,119−33.3% | Reduced |
| Avidian Wealth Solutions, LLC | 11,037 | $248.2K | 0.01% | 00.0% | Unchanged |
| rebel Financial LLC | 11,083 | $249.3K | 0.11% | +11,083 | New |
| Lauer Wealth, LLC | 10,650 | $252.3K | 0.20% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 11,666 | $262.4K | 0.00% | +428+3.8% | Added |
| Raymond James Financial Inc | 11,700 | $263.1K | 0.00% | +2,511+27.3% | Added |
| CIBC World Markets Inc. | 11,850 | $266.5K | 0.00% | 00.0% | Unchanged |
| NorthRock Partners, LLC | 11,860 | $266.7K | 0.00% | 00.0% | Unchanged |
| Wealth Preservation Advisors, LLC | 12,000 | $269.9K | 0.22% | 00.0% | Unchanged |
| Douglass Winthrop Advisors, LLC | 12,200 | $274.4K | 0.01% | 00.0% | Unchanged |
| First Heartland Consultants, Inc. | 12,517 | $281.5K | 0.02% | −9,488−43.1% | Reduced |
| Upper Left Wealth Management, LLC | 13,728 | $308.7K | 0.18% | +13,728 | New |
| Womack Financial LLC | 14,176 | $318.8K | 0.23% | +2,582+22.3% | Added |
| Eagle Global Advisors LLC | 14,400 | $323.9K | 0.01% | +14,400 | New |
| The PNC Financial Services Group, Inc. | 15,600 | $350.8K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 16,184 | $364.0K | 0.00% | +5,020+45.0% | Added |
| Perigon Wealth Management, LLC | 16,227 | $364.9K | 0.01% | 00.0% | Unchanged |
| Advyzon Investment Management, LLC | 16,405 | $368.9K | 0.03% | +2,946+21.9% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 16,715 | $376.0K | 0.00% | +5,142+44.4% | Added |
| MML Investors Services, LLC | 16,735 | $376.4K | 0.00% | +2,196+15.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 17,000 | $378.1K | 0.00% | −3,920−18.7% | Reduced |
| Colony Group, LLC | 17,291 | $388.9K | 0.00% | +17,291 | New |
| Certior Financial Group, LLC | 17,525 | $394.1K | 0.25% | +2,525+16.8% | Added |
| MAI Capital Management | 17,908 | $402.8K | 0.00% | +489+2.8% | Added |
| Beacon Financial Advisory LLC | 20,808 | $468.0K | 0.11% | +2,679+14.8% | Added |
| Union Bancaire Privee, UBP SA | 27,024 | $487.0K | 0.01% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 24,247 | $545.3K | 0.01% | −100,353−80.5% | Reduced |
| Rainey & Randall Investment Management Inc. | 24,425 | $549.3K | 0.09% | +645+2.7% | Added |
| Bank of Montreal | 24,700 | $555.5K | 0.00% | −2,250−8.3% | Reduced |
| Marex Group plc | 25,000 | $562.3K | 0.01% | 00.0% | Unchanged |
| OxenFree Capital LLC | 22,895 | $570.3K | 0.28% | −2,120−8.5% | Reduced |
| Venture Visionary Partners LLC | 26,121 | $587.5K | 0.02% | −6,522−20.0% | Reduced |
| Flow Traders U.S. LLC | 26,167 | $588.0K | 0.02% | −24,146−48.0% | Reduced |
| Pallas Capital Advisors LLC | 26,552 | $597.2K | 0.02% | +16,857+173.9% | Added |
| Broadhurst Jeffrey B | 26,592 | $598.0K | 0.61% | +4,813+22.1% | Added |
| Capital Asset Advisory Services LLC | 23,751 | $601.4K | 0.02% | +23,751 | New |
| Modern Wealth Management, LLC | 26,615 | $602.0K | 0.01% | −396−1.5% | Reduced |
| AdvisorNet Financial, Inc | 28,384 | $638.4K | 0.03% | +4,001+16.4% | Added |
| Taylor & Morgan Wealth Management, LLC | 29,513 | $663.7K | 0.38% | −10,564−26.4% | Reduced |
| Morgan Stanley | 29,532 | $664.2K | 0.00% | −70,467−70.5% | Reduced |
| Well Done, LLC | 30,510 | $686.2K | 0.10% | 00.0% | Unchanged |
| Tred Avon Family Wealth, LLC | 31,276 | $703.4K | 0.23% | 00.0% | Unchanged |
| Citizens Financial Group Inc | 32,073 | $721.3K | 0.01% | +4,500+16.3% | Added |
| Vident Advisory, LLC | 32,989 | $741.9K | 0.01% | +7,712+30.5% | Added |
| Geneos Wealth Management Inc. | 34,158 | $768.2K | 0.02% | −6,750−16.5% | Reduced |
| Lido Advisors, LLC | 34,358 | $772.7K | 0.00% | +16,700+94.6% | Added |
| NewEdge Wealth, LLC | 35,139 | $790.3K | 0.01% | −30−0.1% | Reduced |
| Harbour Investments, Inc. | 36,476 | $820.4K | 0.01% | +36,476 | New |
| Interchange Capital Partners, LLC | 10,044 | $825.6K | 0.27% | −11,751−53.9% | Reduced |
| Wisconsin Wealth Advisors, LLC | 37,067 | $833.6K | 0.82% | −332−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 37,392 | $840.9K | 0.00% | −15,965−29.9% | Reduced |
| Mustard Seed Financial, LLC | 42,568 | $957.4K | 0.57% | +200.0% | Added |
| Chase Investment Counsel Corp | 44,676 | $1.00M | 0.26% | 00.0% | Unchanged |