XOMA
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +12.8% ·
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 Q3 2024
| 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 | — | −2 |
| Q1 2025 | 6 | +2 | 383.32K | $7.64M | +2 | — |
| Q4 2024 | 4 | -2 | 354.37K | $9.31M | — | −2 |
| Q3 2024 | 5 | +2 | 234.46K | $6.21M | +3 | −1 |
| Q2 2024 | 3 | — | 207.85K | $4.92M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 182.74K | +0.6% | $4.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Millennium Management ✦ | 15.29K | New | $404,959 | 0.0% | New | 1 | SEC ↗ |
| 3 | Marshall Wace ✦ | 14.44K | New | $382,398 | 0.0% | New | 1 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 13.51K | -22.7% | $357,612 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 5 | Renaissance Technologies ✦ | 8.48K | New | $224,577 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $404,959 | 0.0% |
| Marshall Wace | $382,398 | 0.0% |
| Renaissance Technologies | $224,577 | 0.0% |
Exited
| T. Rowe Price | $208,000 | 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.