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 |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 8,255,293 | $313.9M | 0.37% | −3,181,125−27.8% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 6,322,716 | $240.4M | 1.43% | −299,292−4.5% | Reduced |
| Galaxy Group Investments LLC | 5,292,680 | $201.2M | 19.68% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 3,986,279 | $151.6M | 1.06% | +659,692+19.8% | Added |
| Millennium Management LLC | 3,960,124 | $150.6M | 0.12% | −268,409−6.3% | Reduced |
| HBK Investments L P | 3,252,037 | $123.6M | 1.82% | −15,107−0.5% | Reduced |
| Apollo Management Holdings, L.P. | 1,275,000 | $48.5M | 0.72% | 00.0% | Unchanged |
| Kaleidoscope Capital LP | 890,017 | $33.8M | 9.67% | +215,449+31.9% | Added |
| Cyndeo Wealth Partners, LLC | 396,351 | $15.1M | 0.84% | +10,800+2.8% | Added |
| Titleist Asset Management, LLC | 389,144 | $14.8M | 1.30% | −89,090−18.6% | Reduced |
| Elequin Capital LP | 361,524 | $13.7M | 1.17% | +80,694+28.7% | Added |
| State of Michigan Retirement System | 300,000 | $11.4M | 0.05% | 00.0% | Unchanged |
| DRW Securities, LLC | 259,404 | $9.89M | 0.51% | +144,602+126.0% | Added |
| Madden Securities Corp | 223,364 | $8.49M | 2.60% | +1,580+0.7% | Added |
| Aristides Capital LLC | 195,030 | $7.42M | 2.18% | 00.0% | Unchanged |
| Dakota Wealth Management | 188,001 | $7.15M | 0.14% | 00.0% | Unchanged |
| Simplex Trading, LLC | 187,268 | $7.12M | 0.16% | −13,696−6.8% | Reduced |
| HSBC Holdings PLC | 180,000 | $6.84M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 160,963 | $6.12M | 0.00% | −33,287−17.1% | Reduced |
| Strategic Blueprint, LLC | 147,429 | $5.61M | 0.24% | +40,800+38.3% | Added |
| Cresset Asset Management, LLC | 140,077 | $5.33M | 0.02% | +20,791+17.4% | Added |
| Ronald Blue Trust, Inc. | 129,531 | $4.92M | 0.06% | +48,490+59.8% | Added |
| Envestnet Asset Management Inc | 129,407 | $4.92M | 0.00% | −28,411−18.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 127,038 | $4.83M | 0.01% | +4,570+3.7% | Added |
| Concurrent Investment Advisors, LLC | 125,362 | $4.77M | 0.08% | −2,217−1.7% | Reduced |
| Old Mission Capital LLC | 123,970 | $4.71M | 0.17% | +123,970 | New |
| Farringdon Capital, Ltd. | 121,573 | $4.62M | 1.18% | −7,297−5.7% | Reduced |
| Benjamin Edwards Inc | 113,860 | $4.33M | 0.05% | −36,894−24.5% | Reduced |
| HighTower Advisors, LLC | 93,527 | $3.56M | 0.00% | +3,191+3.5% | Added |
| Castle Rock Wealth Management, LLC | 86,432 | $3.43M | 0.76% | +2,852+3.4% | Added |
| One Charles Private Wealth Services, LLC | 90,155 | $3.43M | 0.90% | −1,609−1.8% | Reduced |
| Kestra Advisory Services, LLC | 89,516 | $3.40M | 0.02% | +40.0% | Added |
| SIH Partners, LLLP | 84,774 | $3.22M | 0.28% | +84,774 | New |
| LPL Financial LLC | 81,518 | $3.10M | 0.00% | +22,060+37.1% | Added |
| Wealthcare Advisory Partners LLC | 79,170 | $3.01M | 0.06% | −181−0.2% | Reduced |
| Meitav Dash Investments Ltd | 78,887 | $3.00M | 0.04% | +17,773+29.1% | Added |
| Rpo LLC | 77,570 | $2.95M | 3.71% | +500+0.6% | Added |
| Prospera Financial Services Inc | 74,429 | $2.83M | 0.05% | +2,798+3.9% | Added |
| Jain Global LLC | 69,615 | $2.65M | 0.03% | +69,615 | New |
| Jump Financial, LLC | 68,937 | $2.62M | 0.03% | +47,157+216.5% | Added |
| Belpointe Asset Management LLC | 60,169 | $2.29M | 0.09% | −4,829−7.4% | Reduced |
| Mariner, LLC | 59,415 | $2.26M | 0.00% | +8,922+17.7% | Added |
| Koss-Olinger Consulting, LLC | 60,000 | $2.15M | 0.18% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 56,404 | $2.14M | 0.04% | +30,727+119.7% | Added |
| Commonwealth Equity Services, LLC | 54,335 | $2.07M | 0.00% | −3,252−5.6% | Reduced |
| Creative Planning | 53,843 | $2.05M | 0.00% | −1,095−2.0% | Reduced |
| Freedom Financial Partners LLC | 51,739 | $1.97M | 0.75% | +1,164+2.3% | Added |
| GWM Advisors LLC | 50,605 | $1.92M | 0.01% | +581+1.2% | Added |
| Renaissance Technologies LLC | 46,600 | $1.77M | 0.00% | −117,200−71.6% | Reduced |
| Chase Investment Counsel Corp | 44,676 | $1.70M | 0.50% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 41,789 | $1.59M | 0.00% | −957,511−95.8% | Reduced |
| EverSource Wealth Advisors, LLC | 41,259 | $1.57M | 0.06% | +10,856+35.7% | Added |
| Geneos Wealth Management Inc. | 40,908 | $1.56M | 0.04% | +750+1.9% | Added |
| Virtu Financial LLC | 39,653 | $1.51M | 0.08% | −153,559−79.5% | Reduced |
| Wisconsin Wealth Advisors, LLC | 38,065 | $1.45M | 1.38% | −67−0.2% | Reduced |
| Mustard Seed Financial, LLC | 37,819 | $1.44M | 0.92% | +28+0.1% | Added |
| Venture Visionary Partners LLC | 36,918 | $1.40M | 0.05% | +213+0.6% | Added |
| HBW Advisory Services LLC | 34,017 | $1.29M | 0.15% | −538−1.6% | Reduced |
| Tred Avon Family Wealth, LLC | 31,276 | $1.19M | 0.41% | +31,276 | New |
| Brown Advisory Inc | 30,525 | $1.16M | 0.00% | 00.0% | Unchanged |
| Well Done, LLC | 30,510 | $1.16M | 0.20% | −45,360−59.8% | Reduced |
| NewEdge Wealth, LLC | 33,506 | $1.16M | 0.02% | +725+2.2% | Added |
| Citizens Financial Group Inc | 27,573 | $1.05M | 0.01% | 00.0% | Unchanged |
| Vivaldi Capital Management, LLC | 27,465 | $1.04M | 0.15% | +2,379+9.5% | Added |
| Meritage Portfolio Management | 27,351 | $1.04M | 0.07% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 27,330 | $1.04M | 0.02% | +141+0.5% | Added |
| OxenFree Capital LLC | 24,990 | $1.02M | 0.56% | 00.0% | Unchanged |
| Bank of Montreal | 26,400 | $1.00M | 0.00% | +10,450+65.5% | Added |
| Cantor Fitzgerald, L. P. | 26,175 | $995.2K | 0.02% | +5,000+23.6% | Added |
| Wealth Preservation Advisors, LLC | 24,821 | $943.7K | 0.55% | −6,928−21.8% | Reduced |
| Advisory Services Network, LLC | 24,814 | $943.4K | 0.01% | +515+2.1% | Added |
| Q Fund Management (Hong Kong) Ltd | 24,000 | $912.5K | 0.63% | 00.0% | Unchanged |
| Morgan Stanley | 23,899 | $908.6K | 0.00% | −5,319−18.2% | Reduced |
| Insigneo Advisory Services, LLC | 23,481 | $892.7K | 0.06% | +23,481 | New |
| Axxcess Wealth Management, LLC | 23,191 | $881.7K | 0.02% | −3,022−11.5% | Reduced |
| Interchange Capital Partners, LLC | 22,668 | $861.8K | 0.17% | −2,250−9.0% | Reduced |
| Rainey & Randall Investment Management Inc. | 22,074 | $839.3K | 0.14% | 00.0% | Unchanged |
| First Heartland Consultants, Inc. | 20,360 | $774.1K | 0.06% | +2,697+15.3% | Added |
| Vident Advisory, LLC | 20,153 | $766.2K | 0.01% | +20,153 | New |
| Marex Group plc | 20,000 | $760.4K | 0.01% | +20,000 | New |
| Merit Financial Group, LLC | 19,957 | $758.8K | 0.01% | +9,343+88.0% | Added |
| AdvisorNet Financial, Inc | 19,297 | $733.7K | 0.04% | −8,063−29.5% | Reduced |
| Arete Wealth Advisors, LLC | 18,651 | $709.0K | 0.04% | −20−0.1% | Reduced |
| MML Investors Services, LLC | 17,862 | $679.1K | 0.00% | +161+0.9% | Added |
| Paragon Private Wealth Management, LLC | 17,800 | $676.8K | 0.22% | +2,313+14.9% | Added |
| Lido Advisors, LLC | 17,658 | $671.4K | 0.00% | +1,085+6.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 16,435 | $664.1K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 16,366 | $622.2K | 0.01% | +16,366 | New |
| Beacon Financial Advisory LLC | 16,354 | $621.8K | 0.14% | +121+0.7% | Added |
| Perigon Wealth Management, LLC | 16,047 | $610.1K | 0.01% | 00.0% | Unchanged |
| Union Bancaire Privee, UBP SA | 20,726 | $603.6K | 0.01% | +20,726 | New |
| MAI Capital Management | 15,576 | $592.2K | 0.00% | +158+1.0% | Added |
| Centiva Capital, LP | 15,084 | $573.5K | 0.05% | +15,084 | New |
| Certior Financial Group, LLC | 15,000 | $570.3K | 0.39% | 00.0% | Unchanged |
| Advyzon Investment Management, LLC | 14,355 | $545.8K | 0.09% | −376−2.6% | Reduced |
| Surience Private Wealth LLC | 13,858 | $526.9K | 0.50% | −24,517−63.9% | Reduced |
| Clark Financial Services Group Inc | 13,383 | $508.8K | 0.27% | +1,154+9.4% | Added |
| NorthRock Partners, LLC | 11,860 | $450.9K | 0.01% | +65+0.6% | Added |
| Avidian Wealth Solutions, LLC | 11,037 | $419.6K | 0.02% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 10,650 | $404.9K | 0.00% | 00.0% | Unchanged |