ROBN
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -30.0% ·
share flow +29.3% ·
net new positions -20.0%
· 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 | Susquehanna International Group, Llp | 144.25K | +87.2% | $2.48M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | UBS Group AG | 114.45K | +14.1% | $1.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Renaissance Technologies ✦ | 19.10K | New | $327,756 | 0.0% | New | 1 | SEC ↗ |
| 4 | Simplex Trading, Llc | 7.24K | +1149.6% | $124,152 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Optiver Holding B.V. | 2.79K | -75.2% | $47,842 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 6 | Osaic Holdings, Inc. | 709 | 0.0% | $12,166 | 0.0% | Held | 2 | SEC ↗ |
| 7 | Pnc Financial Services Group, Inc. | 275 | 0.0% | $4,719 | 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
| Renaissance Technologies | $327,756 | 0.0% |
Exited
| IMC-Chicago, LLC | $853,463 | was 0.0% |
| Group One Trading Llc | $503,881 | was 0.0% |
| Belvedere Trading LLC | $282,286 | was 0.1% |
| Morgan Stanley | $154,299 | was 0.0% |
| Citigroup Inc | $433 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 10 holders, 315.51K shares, $5.41M 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.