Security record · archived quarter
BRTX
name pending profile ingest
4Tracked holders
+1Δ holders
270.72KShares held
$387,121Reported value
+1New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 13 | +7 | 2.11M | $794,238 | +7 | — |
| Q1 2026 | 6 | 0 | 595.98K | $162,152 | +1 | −1 |
| Q4 2025 | 7 | 0 | 210.35K | $246,131 | — | — |
| Q3 2025 | 4 | +1 | 270.72K | $387,121 | +1 | — |
| Q2 2025 | 3 | 0 | 104.45K | $174,433 | — | — |
| Q1 2025 | 2 | -1 | 80.46K | $143,210 | — | −1 |
| Q4 2024 | 3 | 0 | 96.66K | $138,225 | +1 | −1 |
| Q3 2024 | 2 | +1 | 75.71K | $131,727 | +1 | — |
| Q2 2024 | 1 | — | 52.34K | $106,243 | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 106.21K | New | $151,880 | 0.0% | New | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 88.78K | +198.6% | $126,952 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Geode Capital Management ✦ (passive) | 55.27K | +1.9% | $79,033 | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 20.46K | 0.0% | $29,256 | 0.0% | Held | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $151,880 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 11 holders, 677.10K shares, $184,219 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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