XOMA
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +10.0% ·
share flow +2.0% ·
net new positions +9.1%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 47 | +7 | 6.14M | $260.82M | +8 | −1 |
| Q1 2026 | 42 | +3 | 5.53M | $173.32M | +8 | −5 |
| Q4 2025 | 39 | 0 | 5.04M | $134.01M | +1 | −1 |
| Q3 2025 | 11 | +1 | 4.45M | $171.35M | +2 | −1 |
| Q2 2025 | 7 | -2 | 2.70M | $67.92M | n/a | −2 |
| Q1 2025 | 6 | +2 | 383.32K | $7.64M | +2 | n/a |
| Q4 2024 | 4 | -2 | 354.37K | $9.31M | n/a | −2 |
| Q3 2024 | 5 | +2 | 234.46K | $6.21M | +3 | −1 |
| Q2 2024 | 3 | n/a | 207.85K | $4.92M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Morgan Stanley ✦ | 1.65M | n/a | $63.48M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 2 | Fidelity (FMR) ✦ | 1.07M | -0.5% | $41.40M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 3 | The Vanguard Group ✦ (passive) | 668.11K | +4.6% | $25.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 4 | BlackRock ✦ (passive) | 592.90K | +0.2% | $22.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 5 | Geode Capital Management ✦ (passive) | 211.98K | +4.1% | $8.17M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (passive) | 167.03K | +8.8% | $6.44M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Wellington Management ✦ | 32.62K | New | $1.26M | 0.0% | New | 1 | SEC ↗ ×3 |
| 8 | Renaissance Technologies ✦ | 28.90K | +142.9% | $1.11M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | Goldman Sachs Group ✦ | 8.07K | n/a | $311,172 | 0.0% | n/c | 1 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 7.59K | n/a | $292,596 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 11 | Citadel Advisors ✦ | 7.58K | New | $292,172 | 0.0% | New | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $1.26M | 0.0% |
| Citadel Advisors | $292,172 | 0.0% |
Exited
| Marshall Wace | $410,963 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 84 holders, 9.99M shares, $302.13M 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.