# XOMA ROYALTY CORPORATION (XOMA)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/XOMA/

- Reporting holders: 101
- Reported value: $748.2M
- Held through calls: 0.2%
- Held through puts: 1.2%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [BVF INC/IL](https://holderbook.com/funds/1056807-bvf-inc-il/) | $322.7M | 7,593,303 | 8.3% | 31 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $72.1M | 1,697,167 | 0.0% | 35 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $68.2M | 1,605,532 | 0.0% | 22 |
| [Woodline Partners LP](https://holderbook.com/funds/1784547-woodline-partners-lp/) | $47.4M | 1,114,363 | 0.1% | 11 |
| [Newtyn Management, LLC](https://holderbook.com/funds/1569241-newtyn-management-llc/) | $30.1M | 709,247 | 3.8% | 1 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $29.4M | 691,971 | 0.0% | 8 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $21.5M | 505,165 | 0.0% | 2 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $16.8M | 395,528 | 0.0% | 25 |
| [Opaleye Management Inc.](https://holderbook.com/funds/1595855-opaleye-management-inc/) | $14.4M | 338,374 | 1.3% | 31 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $10.4M | 245,321 | 0.0% | 31 |
| [WATER ISLAND CAPITAL LLC](https://holderbook.com/funds/1222765-water-island-capital-llc/) | $10.3M | 242,000 | 1.0% | 1 |
| [ALPINE ASSOCIATES MANAGEMENT INC.](https://holderbook.com/funds/1396835-alpine-associates-management-inc/) | $10.2M | 239,318 | 0.6% | 1 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $9.6M | 196,307 | 0.0% | 2 |
| [DIMENSIONAL FUND ADVISORS LP](https://holderbook.com/funds/354204-dimensional-fund-advisors-lp/) | $7.5M | 177,106 | 0.0% | 16 |
| [HSBC HOLDINGS PLC](https://holderbook.com/funds/873630-hsbc-holdings-plc/) | $6.3M | 149,523 | 0.0% | 1 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $6.0M | 141,202 | 0.0% | 1 |
| [TORNO CAPITAL, LLC](https://holderbook.com/funds/1974312-torno-capital-llc/) | $5.9M | 80,000 | 0.2% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $5.7M | 83,623 | 0.0% | 3 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $4.1M | 96,179 | 0.0% | 31 |
| [VANGUARD PORTFOLIO MANAGEMENT LLC](https://holderbook.com/funds/2100121-vanguard-portfolio-management-llc/) | $3.8M | 90,348 | 0.0% | 2 |
| [TUDOR INVESTMENT CORP ET AL](https://holderbook.com/funds/923093-tudor-investment-corp-et-al/) | $3.6M | 84,391 | 0.0% | 1 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $3.2M | 75,348 | 0.0% | 31 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $3.0M | 70,189 | 0.0% | 2 |
| [Simcoe Capital LLC](https://holderbook.com/funds/2109203-simcoe-capital-llc/) | $2.9M | 68,053 | 1.8% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $2.4M | 18,192 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 101 | $748.2M |
| Q1 2026 | 87 | $315.5M |
| Q4 2025 | 75 | $230.9M |
| Q3 2025 | 74 | $320.5M |
| Q2 2025 | 66 | $205.7M |
| Q1 2025 | 63 | $156.5M |
| Q4 2024 | 63 | $205.0M |
| Q3 2024 | 66 | $203.3M |
| Q2 2024 | 59 | $181.5M |
| Q1 2024 | 58 | $191.6M |
| Q4 2023 | 60 | $139.7M |
| Q3 2023 | 54 | $108.0M |