OARK
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -12.5% ·
share flow +30.0% ·
net new positions -14.3%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Tidal Investments LLC | 611.83K | +29.4% | $18.65M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | Susquehanna International Group, Llp | 30.17K | +211.9% | $919,440 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Jane Street Group, Llc | 21.92K | +30.0% | $668,058 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 10.75K | -36.3% | $327,538 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Simplex Trading, Llc | 248 | -74.3% | $7,557 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Wells Fargo & Company/Mn | 2 | +100.0% | $74 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 1 | 0.0% | $30 | 0.0% | Held | 2 | 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
| Group One Trading Llc | $2,180 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 9 holders, 675.05K shares, $20.57M 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.