Security record
MBRX
name pending profile ingest
5Tracked holders
0Δ holders
474.19KShares held
$251,321Reported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% — formula
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 |
|---|---|---|---|---|---|---|
| Q3 2025 | 5 | 0 | 474.19K | $251,321 | — | — |
| Q2 2025 | 3 | 0 | 70.84K | $21,393 | — | — |
| Q1 2025 | 1 | -1 | 26.06K | $25,375 | — | −1 |
| Q4 2024 | 2 | 0 | 33.52K | $56,994 | — | — |
| Q3 2024 | 2 | +1 | 32.81K | $93,206 | +1 | — |
| Q2 2024 | 1 | — | 19.76K | $68,966 | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 239.92K | +675.6% | $127,157 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 239.92K | +675.6% | $127,157 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 239.92K | +675.6% | $127,157 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 208.21K | +656.3% | $110,353 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 208.21K | +656.3% | $110,353 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 6 | Goldman Sachs Group ✦ | 12.75K | — | $6,759 | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 12.38K | 0.0% | $6,561 | 0.0% | Held | 2 | SEC ↗ |
| 8 | Morgan Stanley ✦ | 926 | — | $491 | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 926 | — | $491 | 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
| No tracked exits this quarter. |
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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