ARKK
ARK Innovation ETF · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth -28.6% ·
share flow -30.0% ·
net new positions -20.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 66 | -5 | 36.78M | $2.97B | +4 | −10 |
| Q1 2026 | 73 | +4 | 34.17M | $2.30B | +9 | −5 |
| Q4 2025 | 68 | +1 | 34.94M | $2.69B | +2 | −1 |
| Q3 2025 | 9 | +1 | 22.86M | $1.97B | +2 | −1 |
| Q2 2025 | 5 | -2 | 387.73K | $27.25M | — | −2 |
| Q1 2025 | 6 | +1 | 1.60M | $76.35M | +2 | −1 |
| Q4 2024 | 5 | +2 | 292.97K | $16.63M | +2 | — |
| Q3 2024 | 3 | -1 | 1.54M | $73.34M | +1 | −2 |
| Q2 2024 | 4 | — | 2.71M | $118.96M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | D. E. Shaw & Co. ✦ | 284.36K | -52.3% | $19.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 2 | Millennium Management ✦ | 49.17K | +76.4% | $3.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 35.73K | -95.5% | $2.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 4 | ARK Investment Management ✦ | 10.75K | -87.0% | $755,450 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 7.72K | — | $542,779 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Renaissance Technologies | $4.52M | was 0.0% |
| Marshall Wace | $224,577 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 585 holders, 40.24M shares, $2.69B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.