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 |
|---|---|---|---|---|---|
| Advisory Alpha, LLC | 10,051 | $226.0K | 0.01% | +1,000+11.0% | Added |
| VectorGlobal IAG, Inc. | 10,000 | $224.9K | 0.06% | +10,000 | New |
| Uhlmann Price Securities, LLC | 9,636 | $221.7K | 0.01% | +9,636 | New |
| CWC Advisors, LLC. | 9,790 | $220.2K | 0.10% | +1,005+11.4% | Added |
| Empower Advisory Group, LLC | 9,640 | $216.8K | 0.00% | −3,954−29.1% | Reduced |
| Avondale Wealth Management | 9,074 | $204.1K | 0.10% | −45−0.5% | Reduced |
| Bank of America Corp | 9,024 | $202.9K | 0.00% | +4,119+84.0% | Added |
| Grant Street Asset Management, Inc. | 9,000 | $202.4K | 0.04% | +9,000 | New |
| Mosley Wealth Management | 4,555 | $173.2K | 0.08% | +4,555 | New |
| Advisory Services Network, LLC | 6,651 | $149.6K | 0.00% | −670−9.2% | Reduced |
| Hollencrest Capital Management | 6,300 | $141.7K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 5,363 | $121.3K | 0.00% | +5,183+2,879.4% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 5,110 | $114.9K | 0.02% | +1,591+45.2% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 5,000 | $112.5K | 0.04% | +1,500+42.9% | Added |
| Allworth Financial LP | 4,963 | $111.6K | 0.00% | +3,971+400.3% | Added |
| CWM, LLC | 3,630 | $81.6K | 0.00% | −2,476−40.6% | Reduced |
| ROSS\JOHNSON & Associates LLC | 3,474 | $78.1K | 1.41% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,285 | $73.9K | 0.00% | −808−19.7% | Reduced |
| Indiana Trust & Investment Management CO | 2,610 | $58.7K | 0.02% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,600 | $58.0K | 0.00% | +2,576+10,733.3% | Added |
| Harbor Investment Advisory, LLC | 2,330 | $52.4K | 0.00% | +800+52.3% | Added |
| Turim 21 Investimentos Ltda. | 2,301 | $51.7K | 0.01% | 00.0% | Unchanged |
| Central Trust Co | 1,917 | $43.1K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1,884 | $42.0K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 1,155 | $26.0K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,136 | $25.5K | 0.00% | +1,136 | New |
| Ares Financial Consulting, LLC | 954 | $21.6K | 0.02% | 00.0% | Unchanged |
| MidFirst Bank | 900 | $20.2K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 739 | $16.6K | 0.00% | −1,300−63.8% | Reduced |
| Global Wealth Strategies & Associates | 621 | $14.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 600 | $13.5K | 0.00% | +276+85.2% | Added |
| Abound Wealth Management | 453 | $10.2K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 435 | $9.84K | 0.00% | 00.0% | Unchanged |
| Bullock Wealth Management Group | 360 | $8.14K | 0.00% | +360 | New |
| Tower Research Capital LLC (TRC) | 361 | $8.12K | 0.00% | +360+36,000.0% | Added |
| UMA Financial Services, Inc. | 300 | $6.75K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 300 | $6.75K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 285 | $6.41K | 0.00% | +285 | New |
| Global Trust Asset Management, LLC | 200 | $4.50K | 0.00% | 00.0% | Unchanged |
| Acumen Wealth Advisors, LLC | 172 | $3.87K | 0.00% | +172 | New |
| Midwest Capital Advisors, LLC | 165 | $3.71K | 0.00% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 150 | $3.37K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 90 | $2.02K | 0.00% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 36 | $810 | 0.00% | −268−88.2% | Reduced |
| IFP Advisors, Inc | 6 | $135 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 6 | $135 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1 | $14 | 0.00% | −1−50.0% | Reduced |
| DRW Securities, LLC | 0 | $0 | 0.00% | −262,193−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −234,169−100.0% | Sold out |
| Intercapital, LLC | 0 | $0 | 0.00% | −160,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −127,600−100.0% | Sold out |
| Rpo LLC | 0 | $0 | 0.00% | −92,570−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −90,967−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −41,187−100.0% | Sold out |
| Adviser Investments LLC | 0 | $0 | 0.00% | −24,441−100.0% | Sold out |
| Q Fund Management (Hong Kong) Ltd | 0 | $0 | 0.00% | −24,000−100.0% | Sold out |
| Castle Rock Wealth Management, LLC | 0 | $0 | 0.00% | −24,951−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −19,029−100.0% | Sold out |
| Teucrium Investment Advisors, LLC | 0 | $0 | 0.00% | −17,934−100.0% | Sold out |
| Encompass More Asset Management | 0 | $0 | 0.00% | −16,915−100.0% | Sold out |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −16,673−100.0% | Sold out |
| Clark Financial Services Group Inc | 0 | $0 | 0.00% | −13,892−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −12,149−100.0% | Sold out |
| Signature Wealth Management Group | 0 | $0 | 0.00% | −10,673−100.0% | Sold out |
| XML Financial, LLC | 0 | $0 | 0.00% | −10,327−100.0% | Sold out |
| Paragon Private Wealth Management, LLC | 0 | $0 | 0.00% | −9,867−100.0% | Sold out |
| Crown Wealth Group, LLC | 0 | $0 | 0.00% | −9,265−100.0% | Sold out |
| FF Advisors,LLC | 0 | $0 | 0.00% | −8,326−100.0% | Sold out |
| Fogel Capital Management, Inc. | 0 | $0 | 0.00% | −8,200−100.0% | Sold out |
| Brookstone Capital Management | 0 | $0 | 0.00% | −8,098−100.0% | Sold out |
| Cornerstone Select Advisors, LLC | 0 | $0 | 0.00% | −7,869−100.0% | Sold out |
| TRUE Private Wealth Advisors | 0 | $0 | 0.00% | −7,800−100.0% | Sold out |
| COFG Advisors, LLC | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −7,109−100.0% | Sold out |
| Medallion Wealth Advisors, LLC | 0 | $0 | 0.00% | −3,222−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −1,377−100.0% | Sold out |
| American National Bank | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −245−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −231−100.0% | Sold out |
| Frazier Financial Advisors, LLC | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Galaxy Group Investments LLC | – | – | – | – | Not filed |
| Meritage Portfolio Management | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |