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, Q3 2025
Institutional positions in Ark 21Shares Bitcoin ETF as of Sep 30, 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
- 173
- +13 vs. Q2 2025
- Shares held
- 40.2M
- −4.28M (−9.6%) vs. Q2 2025
- Total value
- $1.53B
- −$59.8M (−3.8%) vs. Q2 2025
- New holders
- 31
- 57 more added
- Sold out
- 18
- 37 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ark 21Shares Bitcoin ETF; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 23,899 | $908.6K | 0.00% | −5,319−18.2% | Reduced |
| Q Fund Management (Hong Kong) Ltd | 24,000 | $912.5K | 0.63% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 24,814 | $943.4K | 0.01% | +515+2.1% | Added |
| Wealth Preservation Advisors, LLC | 24,821 | $943.7K | 0.55% | −6,928−21.8% | Reduced |
| Cantor Fitzgerald, L. P. | 26,175 | $995.2K | 0.02% | +5,000+23.6% | Added |
| Bank of Montreal | 26,400 | $1.00M | 0.00% | +10,450+65.5% | Added |
| OxenFree Capital LLC | 24,990 | $1.02M | 0.56% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 27,330 | $1.04M | 0.02% | +141+0.5% | Added |
| Meritage Portfolio Management | 27,351 | $1.04M | 0.07% | 00.0% | Unchanged |
| Vivaldi Capital Management, LLC | 27,465 | $1.04M | 0.15% | +2,379+9.5% | Added |
| Citizens Financial Group Inc | 27,573 | $1.05M | 0.01% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 33,506 | $1.16M | 0.02% | +725+2.2% | Added |
| Well Done, LLC | 30,510 | $1.16M | 0.20% | −45,360−59.8% | Reduced |
| Brown Advisory Inc | 30,525 | $1.16M | 0.00% | 00.0% | Unchanged |
| Tred Avon Family Wealth, LLC | 31,276 | $1.19M | 0.41% | +31,276 | New |
| HBW Advisory Services LLC | 34,017 | $1.29M | 0.15% | −538−1.6% | Reduced |
| Venture Visionary Partners LLC | 36,918 | $1.40M | 0.05% | +213+0.6% | Added |
| Mustard Seed Financial, LLC | 37,819 | $1.44M | 0.92% | +28+0.1% | Added |
| Wisconsin Wealth Advisors, LLC | 38,065 | $1.45M | 1.38% | −67−0.2% | Reduced |
| Virtu Financial LLC | 39,653 | $1.51M | 0.08% | −153,559−79.5% | Reduced |
| Geneos Wealth Management Inc. | 40,908 | $1.56M | 0.04% | +750+1.9% | Added |
| EverSource Wealth Advisors, LLC | 41,259 | $1.57M | 0.06% | +10,856+35.7% | Added |
| Susquehanna International Group, LLP | 41,789 | $1.59M | 0.00% | −957,511−95.8% | Reduced |
| Chase Investment Counsel Corp | 44,676 | $1.70M | 0.50% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 46,600 | $1.77M | 0.00% | −117,200−71.6% | Reduced |
| GWM Advisors LLC | 50,605 | $1.92M | 0.01% | +581+1.2% | Added |
| Freedom Financial Partners LLC | 51,739 | $1.97M | 0.75% | +1,164+2.3% | Added |
| Creative Planning | 53,843 | $2.05M | 0.00% | −1,095−2.0% | Reduced |
| Commonwealth Equity Services, LLC | 54,335 | $2.07M | 0.00% | −3,252−5.6% | Reduced |
| IMC-Chicago, LLC | 56,404 | $2.14M | 0.04% | +30,727+119.7% | Added |
| Koss-Olinger Consulting, LLC | 60,000 | $2.15M | 0.18% | 00.0% | Unchanged |
| Mariner, LLC | 59,415 | $2.26M | 0.00% | +8,922+17.7% | Added |
| Belpointe Asset Management LLC | 60,169 | $2.29M | 0.09% | −4,829−7.4% | Reduced |
| Jump Financial, LLC | 68,937 | $2.62M | 0.03% | +47,157+216.5% | Added |
| Jain Global LLC | 69,615 | $2.65M | 0.03% | +69,615 | New |
| Prospera Financial Services Inc | 74,429 | $2.83M | 0.05% | +2,798+3.9% | Added |
| Rpo LLC | 77,570 | $2.95M | 3.71% | +500+0.6% | Added |
| Meitav Dash Investments Ltd | 78,887 | $3.00M | 0.04% | +17,773+29.1% | Added |
| Wealthcare Advisory Partners LLC | 79,170 | $3.01M | 0.06% | −181−0.2% | Reduced |
| LPL Financial LLC | 81,518 | $3.10M | 0.00% | +22,060+37.1% | Added |
| SIH Partners, LLLP | 84,774 | $3.22M | 0.28% | +84,774 | New |
| Kestra Advisory Services, LLC | 89,516 | $3.40M | 0.02% | +40.0% | Added |
| One Charles Private Wealth Services, LLC | 90,155 | $3.43M | 0.90% | −1,609−1.8% | Reduced |
| Castle Rock Wealth Management, LLC | 86,432 | $3.43M | 0.76% | +2,852+3.4% | Added |
| HighTower Advisors, LLC | 93,527 | $3.56M | 0.00% | +3,191+3.5% | Added |
| Benjamin Edwards Inc | 113,860 | $4.33M | 0.05% | −36,894−24.5% | Reduced |
| Farringdon Capital, Ltd. | 121,573 | $4.62M | 1.18% | −7,297−5.7% | Reduced |
| Old Mission Capital LLC | 123,970 | $4.71M | 0.17% | +123,970 | New |
| Concurrent Investment Advisors, LLC | 125,362 | $4.77M | 0.08% | −2,217−1.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 127,038 | $4.83M | 0.01% | +4,570+3.7% | Added |
| Envestnet Asset Management Inc | 129,407 | $4.92M | 0.00% | −28,411−18.0% | Reduced |
| Ronald Blue Trust, Inc. | 129,531 | $4.92M | 0.06% | +48,490+59.8% | Added |
| Cresset Asset Management, LLC | 140,077 | $5.33M | 0.02% | +20,791+17.4% | Added |
| Strategic Blueprint, LLC | 147,429 | $5.61M | 0.24% | +40,800+38.3% | Added |
| Citadel Advisors LLC | 160,963 | $6.12M | 0.00% | −33,287−17.1% | Reduced |
| HSBC Holdings PLC | 180,000 | $6.84M | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 187,268 | $7.12M | 0.16% | −13,696−6.8% | Reduced |
| Dakota Wealth Management | 188,001 | $7.15M | 0.14% | 00.0% | Unchanged |
| Aristides Capital LLC | 195,030 | $7.42M | 2.18% | 00.0% | Unchanged |
| Madden Securities Corp | 223,364 | $8.49M | 2.60% | +1,580+0.7% | Added |
| DRW Securities, LLC | 259,404 | $9.89M | 0.51% | +144,602+126.0% | Added |
| State of Michigan Retirement System | 300,000 | $11.4M | 0.05% | 00.0% | Unchanged |
| Elequin Capital LP | 361,524 | $13.7M | 1.17% | +80,694+28.7% | Added |
| Titleist Asset Management, LLC | 389,144 | $14.8M | 1.30% | −89,090−18.6% | Reduced |
| Cyndeo Wealth Partners, LLC | 396,351 | $15.1M | 0.84% | +10,800+2.8% | Added |
| Kaleidoscope Capital LP | 890,017 | $33.8M | 9.67% | +215,449+31.9% | Added |
| Apollo Management Holdings, L.P. | 1,275,000 | $48.5M | 0.72% | 00.0% | Unchanged |
| HBK Investments L P | 3,252,037 | $123.6M | 1.82% | −15,107−0.5% | Reduced |
| Millennium Management LLC | 3,960,124 | $150.6M | 0.12% | −268,409−6.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 3,986,279 | $151.6M | 1.06% | +659,692+19.8% | Added |
| Galaxy Group Investments LLC | 5,292,680 | $201.2M | 19.68% | 00.0% | Unchanged |
| ARK Investment Management LLCSuperinvestorARK Invest | 6,322,716 | $240.4M | 1.43% | −299,292−4.5% | Reduced |
| Jane Street Group, LLC | 8,255,293 | $313.9M | 0.37% | −3,181,125−27.8% | Reduced |
| Vestor Capital, LLC | 0 | $0 | 0.00% | −619,370−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,137−100.0% | Sold out |
| Optivise Advisory Services LLC | 0 | $0 | 0.00% | −10,519−100.0% | Sold out |
| Claudia M.P. Batlle, CRP (R) LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| RFG Advisory, LLC | 0 | $0 | 0.00% | −9,642−100.0% | Sold out |
| Woodley Farra Manion Portfolio Management Inc | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Landaas & Co | 0 | $0 | 0.00% | −8,987−100.0% | Sold out |
| Richardson Capital Management LLC | 0 | $0 | 0.00% | −7,647−100.0% | Sold out |
| Garrett Investment Advisors LLC | 0 | $0 | 0.00% | −6,858−100.0% | Sold out |
| Vienna Asset Management LLC | 0 | $0 | 0.00% | −6,111−100.0% | Sold out |
| BCS Wealth Management | 0 | $0 | 0.00% | −5,985−100.0% | Sold out |
| Financial & Tax Architects, LLC | 0 | $0 | 0.00% | −5,688−100.0% | Sold out |
| Centric Wealth Management | 0 | $0 | 0.00% | −5,226−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,077−100.0% | Sold out |
| Kiker Wealth Management, LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −420−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |