Security record · archived quarter
XOMA
name pending profile ingest
42Tracked holders
+3Δ holders
5.53MShares held
$173.32MReported value
+8New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +7.7% ·
share flow +13.0% ·
net new positions +7.1%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| 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 |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Morgan Stanley ✦ | 1.70M | -0.7% | $53.40M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 2 | Fidelity (FMR) ✦ | 1.30M | +12.1% | $40.87M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 3 | BlackRock ✦ (passive) | 646.91K | +5.8% | $20.29M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 4 | Vanguard Capital Management Llc | 549.80K | n/a | $17.25M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 229.77K | +3.7% | $7.21M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Millennium Management ✦ | 204.92K | New | $6.43M | 0.0% | New | 1 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 193.15K | +10.4% | $6.06M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 133.36K | +207.7% | $4.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 9 | Citadel Advisors ✦ | 98.64K | New | $3.09M | 0.0% | New | 1 | SEC ↗ ×2 |
| 10 | Northern Trust Corp | 93.49K | +3.4% | $2.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 11 | Bank of New York Mellon Corp | 74.98K | +9.7% | $2.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | UBS Group AG | 72.53K | +178.5% | $2.28M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 13 | State Of Wisconsin Investment Board | 28.89K | New | $906,405 | 0.0% | New | 1 | SEC ↗ |
| 14 | Charles Schwab Investment… | 27.15K | -7.6% | $851,727 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Two Sigma Investments ✦ | 26.07K | +168.4% | $817,973 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Goldman Sachs Group ✦ | 24.00K | +49.1% | $752,818 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 17 | Susquehanna International Group, Llp | 17.39K | +81.3% | $545,524 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Jane Street Group, Llc | 14.52K | New | $455,461 | 0.0% | New | 1 | SEC ↗ ×2 |
| 19 | Nuveen, LLC | 12.71K | 0.0% | $398,587 | 0.0% | Held | 2 | SEC ↗ |
| 20 | Rhumbline Advisers | 11.71K | +1.0% | $367,175 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Bank Of America Corp /De/ | 11.02K | -7.7% | $345,634 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Deutsche Bank Ag\ | 8.45K | +6712.1% | $264,983 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | T. Rowe Price ✦ | 6.80K | New | $214,000 | 0.0% | New | 1 | SEC ↗ |
| 24 | Invesco Ltd. | 6.78K | New | $212,751 | 0.0% | New | 1 | SEC ↗ ×3 |
| 25 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 4.60K | +2.3% | $144,302 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Wells Fargo & Company/Mn | 3.87K | -64.1% | $121,230 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 27 | JPMorgan Chase ✦ | 3.99K | +4.1% | $120,758 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 28 | Osaic Holdings, Inc. | 3.44K | -2.8% | $108,035 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 29 | New York State Common Retirement… | 2.36K | 0.0% | $74,096 | 0.0% | Held | 2 | SEC ↗ |
| 30 | Bnp Paribas Financial Markets | 2.19K | +1.9% | $68,794 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Barclays Plc | 1.97K | -86.7% | $61,642 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 32 | Royal Bank Of Canada | 1.00K | -19.4% | $31,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Legal & General Group Plc | 854 | -12.5% | $26,790 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Russell Investments Group, Ltd. | 819 | +5.3% | $25,691 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 35 | Citigroup Inc | 753 | +35.7% | $23,621 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | California State Teachers… | 514 | -12.1% | $16,124 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | UBS AM, a distinct business unit of… | 283 | New | $8,878 | 0.0% | New | 1 | SEC ↗ |
| 38 | Cwm, Llc | 113 | -15.7% | $3,545 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 39 | Optiver Holding B.V. | 90 | +36.4% | $2,823 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Us Bancorp \De\ | 67 | New | $2,102 | 0.0% | New | 1 | SEC ↗ |
| 41 | Pnc Financial Services Group, Inc. | 25 | 0.0% | $784 | 0.0% | Held | 2 | SEC ↗ ×3 |
| 42 | TD Waterhouse Canada Inc. | 1 | 0.0% | $33 | 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
| Millennium Management | $6.43M | 0.0% |
| Citadel Advisors | $3.09M | 0.0% |
| State Of Wisconsin Investment… | $906,405 | 0.0% |
| Jane Street Group, Llc | $455,461 | 0.0% |
| T. Rowe Price | $214,000 | 0.0% |
| Invesco Ltd. | $212,751 | 0.0% |
| UBS AM, a distinct business… | $8,878 | 0.0% |
| Us Bancorp \De\ | $2,102 | 0.0% |
Exited
| Renaissance Technologies | $1.04M | was 0.0% |
| Wellington Management | $786,825 | was 0.0% |
| Squarepoint Ops LLC | $236,678 | was 0.0% |
| Federated Hermes, Inc. | $8,908 | was 0.0% |
| Simplex Trading, Llc | $4,600 | 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.
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: Q1 2026 ·
Methodology ·
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