BSLK
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +20.0% ·
share flow +30.0% ·
net new positions +16.7%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baillie Gifford ✦ | 123.29K | 0.0% | $98,509 | 0.0% | Held | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 44.13K | +167.3% | $35,263 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Geode Capital Management ✦ (passive) | 28.19K | New | $22,520 | 0.0% | New | 1 | SEC ↗ ×2 |
| 4 | Bank Of America Corp /De/ | 538 | — | $431 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | Citigroup Inc | 161 | — | $129 | 0.0% | n/c | 1 | SEC ↗ |
| 6 | UBS Group AG | 117 | — | $94 | 0.0% | n/c | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Geode Capital Management | $22,520 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 123.45K shares, $14,816 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.