Security record
ARKB
ARK 21Shares Bitcoin ETF · Financial Services · Asset Management
29Tracked holders
-2Δ holders
12.24MShares held
$238.20MReported value
+4New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth -6.5% ·
share flow -5.6% ·
net new positions -6.9%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 29 | -2 | 12.24M | $238.20M | +4 | −6 |
| Q1 2026 | 32 | -1 | 12.96M | $291.55M | +4 | −5 |
| Q4 2025 | 33 | -1 | 14.92M | $433.38M | — | −1 |
| Q3 2025 | 6 | +1 | 10.51M | $399.76M | +1 | — |
| Q2 2025 | 4 | +1 | 11.21M | $401.16M | +1 | — |
| Q1 2025 | 3 | -1 | 4.28M | $352.04M | — | −1 |
| Q4 2024 | 4 | +2 | 4.25M | $396.72M | +2 | — |
| Q3 2024 | 2 | -2 | 4.08M | $258.79M | — | −2 |
| Q2 2024 | 4 | — | 4.11M | $246.40M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 6.45M | -3.6% | $125.61M | 0.8% | ▼ Trim | 9 | SEC ↗ |
| 2 | Jane Street Group, Llc | 2.70M | +54.8% | $52.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Jane Street Group, Llc | 2.70M | +54.8% | $52.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Millennium Management ✦ | 1.06M | -37.5% | $20.64M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 5 | Tidal Investments LLC | 853.23K | 0.0% | $16.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Hsbc Holdings Plc | 180.00K | 0.0% | $3.50M | 0.0% | Held | 3 | SEC ↗ |
| 7 | Susquehanna International Group, Llp | 173.50K | -81.9% | $3.38M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | LPL Financial LLC | 134.08K | +26.8% | $2.61M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Envestnet Asset Management Inc | 112.88K | -15.8% | $2.20M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 105.94K | New | $2.06M | 0.0% | New | 1 | SEC ↗ |
| 11 | HighTower Advisors, LLC | 100.05K | -5.1% | $1.95M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 48.05K | New | $935,150 | 0.0% | New | 1 | SEC ↗ |
| 13 | Creative Planning | 47.88K | -5.9% | $931,652 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Mml Investors Services, Llc | 41.16K | +145.9% | $800,927 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Commonwealth Equity Services, Llc | 33.48K | -10.5% | $651,420 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Bank Of Montreal /Can/ | 28.20K | +14.2% | $548,772 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Morgan Stanley ✦ | 27.70K | -6.2% | $539,062 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 27.70K | -6.2% | $539,062 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 27.70K | -6.2% | $539,062 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | Mariner, LLC | 23.22K | -50.2% | $451,783 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | Lido Advisors, LLC | 20.31K | -40.9% | $395,199 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Qube Research & Technologies Ltd | 17.34K | -86.4% | $337,339 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Pnc Financial Services Group, Inc. | 15.60K | 0.0% | $303,576 | 0.0% | Held | 3 | SEC ↗ |
| 24 | Captrust Financial Advisors | 15.35K | -5.2% | $298,648 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | Cibc World Market Inc. | 11.85K | 0.0% | $230,601 | 0.0% | Held | 3 | SEC ↗ |
| 26 | Hrt Financial Lp | 11.41K | New | $222,000 | 0.0% | New | 1 | SEC ↗ |
| 27 | Raymond James Financial Inc | 10.26K | -12.3% | $199,660 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 28 | Raymond James Financial Inc | 10.26K | -12.3% | $199,660 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Simplex Trading, Llc | 8.45K | New | $164,514 | 0.0% | New | 1 | SEC ↗ |
| 30 | Northwestern Mutual Wealth… | 4.00K | +566.7% | $77,840 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Osaic Holdings, Inc. | 948 | -71.1% | $18,447 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Fifth Third Bancorp | 499 | -56.1% | $9,711 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Wells Fargo & Company/Mn | 1 | 0.0% | $15 | 0.0% | Held | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $2.06M | 0.0% |
| Renaissance Technologies | $935,150 | 0.0% |
| Hrt Financial Lp | $222,000 | 0.0% |
| Simplex Trading, Llc | $164,514 | 0.0% |
Exited
| Focus Partners Wealth | $388,875 | was 0.0% |
| Wealth Enhancement Advisory… | $378,080 | was 0.0% |
| Empower Advisory Group, LLC | $216,804 | was 0.0% |
| Bank Of America Corp /De/ | $202,950 | was 0.0% |
| Royal Bank Of Canada | $58,000 | was 0.0% |
| Group One Trading Llc | $16,620 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 146 holders, 35.37M shares, $786.33M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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