| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| ARK Investment Management · Cathie Wood | $125.6M | 0.82% | 6.45M | −3.6% | Q2 2026 |
| Renaissance Technologies | $935.1K | 0.00% | 48.05K | New | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a ARKB trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.3 | -21.7 | 3.3 | 12.7 | -3.9 | -20.1 | 7.1 | 25.5 | 5.8 | -0.5 | −5.1% | ||
| 2025 | 8.6 | -17.0 | -2.2 | 14.2 | 11.1 | 2.9 | 8.4 | -7.3 | 5.7 | -4.1 | -17.4 | -3.6 | −6.6% |
| 2024 | 46.4 | 14.0 | -16.8 | 14.3 | -11.2 | 8.7 | -10.0 | 8.3 | 10.1 | 38.8 | -3.8 | +119.2% |
The index is designed to track the performance of bitcoin in U.S. dollars. The index is calculated on weekdays and on Sundays.