MBRX
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth -9.1% ·
share flow -25.2% ·
net new positions -10.0%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 11 | +1 | 128.85K | $359,669 | +4 | −3 |
| Q1 2026 | 10 | -1 | 68.30K | $155,945 | +2 | −3 |
| Q4 2025 | 11 | 0 | 92.97K | $307,722 | +1 | −1 |
| Q3 2025 | 5 | 0 | 474.19K | $251,321 | n/a | n/a |
| Q2 2025 | 3 | 0 | 70.84K | $21,393 | n/a | n/a |
| Q1 2025 | 1 | -1 | 26.06K | $25,375 | n/a | −1 |
| Q4 2024 | 2 | 0 | 33.52K | $56,994 | n/a | n/a |
| Q3 2024 | 2 | +1 | 32.81K | $93,206 | +1 | n/a |
| Q2 2024 | 1 | n/a | 19.76K | $68,966 | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 32.33K | +113.6% | $74,033 | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 2 | Vanguard Capital Management Llc | 13.87K | n/a | $31,760 | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Hrt Financial Lp | 13.74K | New | $31,000 | 0.0% | New | 1 | SEC ↗ |
| 4 | Rockefeller Capital Management L.P. | 4.42K | +1928.0% | $10,124 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | UBS Group AG | 3.41K | -41.9% | $7,807 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 491 | -0.8% | $1,124 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | Morgan Stanley ✦ | 36 | 0.0% | $83 | 0.0% | Held | 3 | SEC ↗ ×2 |
| 8 | Fidelity (FMR) ✦ | 3 | New | $7 | 0.0% | New | 1 | SEC ↗ |
| 9 | Danske Bank A/S | 2 | 0.0% | $5 | 0.0% | Held | 2 | SEC ↗ |
| 10 | Osaic Holdings, Inc. | 1 | 0.0% | $2 | 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
| Hrt Financial Lp | $31,000 | 0.0% |
| Fidelity (FMR) | $7 | 0.0% |
Exited
| Citadel Advisors | $109,511 | was 0.0% |
| Jane Street Group, Llc | $74,640 | was 0.0% |
| Bank Of America Corp /De/ | $119 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 20 holders, 152.13K shares, $316,939 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.
6.3% of class · View original SEC filing ↗
9.9% of class · View original SEC filing ↗