XOMA
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +8.2% ·
net new positions +20.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 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 | Geode Capital Management ✦ (passive) | 186.67K | +2.5% | $3.72M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 2 | State Street Global Advisors ✦ (passive) | 144.73K | +0.1% | $2.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Marshall Wace ✦ | 14.53K | New | $289,644 | 0.0% | New | 1 | SEC ↗ |
| 4 | Millennium Management ✦ | 14.05K | New | $280,096 | 0.0% | New | 1 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 13.70K | -14.9% | $273,041 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 9.64K | -16.6% | $192,085 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $289,644 | 0.0% |
| Millennium Management | $280,096 | 0.0% |
Exited
| No tracked exits this quarter. |
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.