XOMA Royalty Corp (XOMA) — Institutional Holders, Q2 2026
98 institutional investment managers reported a XOMA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $723.7M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
XOMA in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- BVFAdded · +5,003,000 sh+$212.6M
- Newtyn ManagementNew · +709,247 sh+$30.1M
- Woodline PartnersAdded · +474,362 sh+$20.2M
- FMRAdded · +302,558 sh+$12.9M
- WATER ISLAND CAPITALNew · +242,000 sh+$10.3M
Biggest sellers
- GW&K Investment ManagementSold out · -232,141 sh-$9.9M
- TLS AdvisorsTrimmed · -72,702 sh-$3.1M
- CITADEL ADVISORSTrimmed · -70,178 sh-$3.0M
- Stonepine Capital ManagementSold out · -69,500 sh-$3.0M
- PANAGORA ASSET MANAGEMENTSold out · -58,662 sh-$2.5M
XOMA 13F holders ranked 1–98 of 98
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BVF#1 · 7,593,303 sh | 7,593,303 | $322.7M | 8.25% | +193.1% |
| 2 | MORGAN STANLEY#2 · 1,697,167 sh | 1,697,167 | $72.1M | <0.01% | -0.3% |
| 3 | FMR#3 · 1,605,532 sh | 1,605,532 | $68.2M | <0.01% | +23.2% |
| 4 | Woodline Partners#4 · 1,114,363 sh | 1,114,363 | $47.4M | 0.15% | +74.1% |
| 5 | Newtyn Management#5 · 709,247 sh | 709,247 | $30.1M | 3.76% | New |
| 6 | BlackRock#6 · 691,971 sh | 691,971 | $29.4M | <0.01% | +7.0% |
| 7 | VANGUARD CAPITAL MANAGEMENT#7 · 505,165 sh | 505,165 | $21.5M | <0.01% | -8.1% |
| 8 | Opaleye Management#8 · 338,374 sh | 338,374 | $14.4M | 1.30% | +12.8% |
| 9 | GEODE CAPITAL MANAGEMENT#9 · 245,321 sh | 245,321 | $10.4M | <0.01% | +6.8% |
| 10 | WATER ISLAND CAPITAL#10 · 242,000 sh | 242,000 | $10.3M | 0.96% | New |
| 11 | ALPINE ASSOCIATES MANAGEMENT#11 · 239,318 sh | 239,318 | $10.2M | 0.64% | New |
| 12 | STATE STREET#12 · 197,764 sh | 197,764 | $8.4M | <0.01% | +2.4% |
| 13 | MILLENNIUM MANAGEMENT#13 · 196,307 sh | 196,307 | $8.3M | <0.01% | -4.2% |
| 14 | DIMENSIONAL FUND ADVISORS#14 · 177,106 sh | 177,106 | $7.5M | <0.01% | +32.8% |
| 15 | HSBC PLC#15 · 149,523 sh | 149,523 | $6.3M | <0.01% | New |
| 16 | NORTHERN#16 · 96,179 sh | 96,179 | $4.1M | <0.01% | +2.9% |
| 17 | VANGUARD PORTFOLIO MANAGEMENT#17 · 90,348 sh | 90,348 | $3.8M | <0.01% | +5.3% |
| 18 | TUDOR INVESTMENT ET AL#18 · 84,391 sh | 84,391 | $3.6M | <0.01% | New |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#19 · 83,623 sh | 83,623 | $3.6M | <0.01% | +380.9% |
| 20 | TORNO CAPITAL#20 · 80,000 sh | 80,000 | $3.4M | 0.10% | New |
| 21 | Bank of New York Mellon#21 · 75,348 sh | 75,348 | $3.2M | <0.01% | +0.5% |
| 22 | Verition Fund Management#22 · 70,601 sh | 70,601 | $3.0M | <0.01% | New |
| 23 | VANGUARD FIDUCIARY#23 · 70,189 sh | 70,189 | $3.0M | <0.01% | +5.3% |
| 24 | Simcoe Capital#24 · 68,053 sh | 68,053 | $2.9M | 1.76% | 0.0% |
| 25 | TLS Advisors#25 · 42,165 sh | 42,165 | $1.8M | 5.27% | -63.3% |
| 26 | TWO SIGMA INVESTMENTS#26 · 36,744 sh | 36,744 | $1.6M | <0.01% | +40.9% |
| 27 | XTX Topco Ltd#27 · 35,046 sh | 35,046 | $1.5M | 0.02% | New |
| 28 | CREDIT INDUSTRIEL ET COMMERCIAL#28 · 34,853 sh | 34,853 | $1.5M | 0.10% | New |
| 29 | BALYASNY ASSET MANAGEMENT L.P.#29 · 34,621 sh | 34,621 | $1.5M | <0.01% | New |
| 30 | RBF Capital#30 · 30,000 sh | 30,000 | $1.3M | 0.05% | 0.0% |
| 31 | JPMORGAN CHASE#31 · 30,018 sh | 30,018 | $1.3M | <0.01% | +652.0% |
| 32 | CITADEL ADVISORS#32 · 28,460 sh | 28,460 | $1.2M | <0.01% | -71.1% |
| 33 | CHARLES SCHWAB INVESTMENT MANAGEMENT#33 · 28,078 sh | 28,078 | $1.2M | <0.01% | +3.4% |
| 34 | SIERRA SUMMIT ADVISORS#34 · 25,740 sh | 25,740 | $1.1M | 0.12% | New |
| 35 | UBS Group AG#35 · 23,843 sh | 23,843 | $1.0M | <0.01% | -67.1% |
| 36 | GOLDMAN SACHS GROUP#36 · 20,122 sh | 20,122 | $855.2K | <0.01% | -16.2% |
| 37 | CSS#37 · 19,561 sh | 19,561 | $831.3K | 0.03% | New |
| 38 | Nuveen#38 · 18,388 sh | 18,388 | $781.5K | <0.01% | +44.7% |
| 39 | JANE STREET GROUP#39 · 18,192 sh | 18,192 | $773.2K | <0.01% | +25.3% |
| 40 | MARTINGALE ASSET MANAGEMENT L P#40 · 12,200 sh | 12,200 | $518.5K | 0.01% | New |
| 41 | RHUMBLINE ADVISERS#41 · 11,451 sh | 11,451 | $486.7K | <0.01% | -2.2% |
| 42 | Yakira Capital Management#42 · 10,311 sh | 10,311 | $438.2K | 0.12% | New |
| 43 | DIVERSIFIED MANAGEMENT#43 · 10,000 sh | 10,000 | $425.0K | — | 0.0% |
| 44 | REGIONS FINANCIAL#44 · 9,250 sh | 9,250 | $393.1K | <0.01% | 0.0% |
| 45 | DEUTSCHE BANK AG\#45 · 9,139 sh | 9,139 | $388.4K | <0.01% | +8.2% |
| 46 | WELLS FARGO & COMPANY#46 · 8,495 sh | 8,495 | $361.0K | <0.01% | +119.8% |
| 47 | Kintayl Capital#47 · 8,476 sh | 8,476 | $360.2K | 0.14% | New |
| 48 | PRICE T ROWE ASSOCIATES#48 · 7,005 sh | 7,005 | $298.0K | 0.00% | +3.0% |
| 49 | BANK OF AMERICA#49 · 6,878 sh | 6,878 | $292.3K | 0.00% | -37.6% |
| 50 | PRELUDE CAPITAL MANAGEMENT#50 · 6,066 sh | 6,066 | $257.8K | 0.02% | New |
| 51 | SEI INVESTMENTS#51 · 5,682 sh | 5,682 | $241.5K | <0.01% | New |
| 52 | MetLife Investment Management#52 · 5,677 sh | 5,677 | $241.3K | <0.01% | 0.0% |
| 53 | ALLIANCEBERNSTEIN L.P.#53 · 7,620 sh | 7,620 | $239.0K | <0.01% | New |
| 54 | Jain Global#54 · 5,500 sh | 5,500 | $233.8K | <0.01% | New |
| 55 | PenderFund Capital Management Ltd.#55 · 5,200 sh | 5,200 | $221.0K | 0.03% | New |
| 56 | Invesco Ltd.#56 · 4,996 sh | 4,996 | $212.3K | 0.00% | -26.3% |
| 57 | RAYMOND JAMES FINANCIAL#57 · 4,958 sh | 4,958 | $210.7K | <0.01% | New |
| 58 | SIMPLEX TRADING#58 · 4,891 sh | 4,891 | $207.9K | <0.01% | New |
| 59 | NEW YORK STATE COMMON RETIREMENT FUND#59 · 4,762 sh | 4,762 | $202.4K | <0.01% | +101.6% |
| 60 | CITIGROUP#60 · 4,560 sh | 4,560 | $193.8K | <0.01% | +505.6% |
| 61 | SG Americas Securities#61 · 4,511 sh | 4,511 | $192.0K | <0.01% | New |
| 62 | MIRAE ASSET GLOBAL ETFS Ltd.#62 · 4,258 sh | 4,258 | $181.0K | <0.01% | -7.4% |
| 63 | Vanguard Global Advisers#63 · 4,046 sh | 4,046 | $172.0K | <0.01% | 0.0% |
| 64 | Russell Investments Group, Ltd.#64 · 3,233 sh | 3,233 | $137.4K | <0.01% | +294.7% |
| 65 | Police & Firemen's Retirement System of New Jersey#65 · 2,856 sh | 2,856 | $121.4K | <0.01% | 0.0% |
| 66 | GROUP ONE TRADING, L.P.#66 · 2,139 sh | 2,139 | $90.9K | <0.01% | New |
| 67 | BNP PARIBAS FINANCIAL MARKETS#67 · 1,592 sh | 1,592 | $67.7K | 0.00% | -27.4% |
| 68 | BARCLAYS PLC#68 · 1,400 sh | 1,400 | $59.5K | 0.00% | -28.8% |
| 69 | OSAIC#69 · 1,217 sh | 1,217 | $51.7K | <0.01% | -64.7% |
| 70 | State of Alaska, Department of Revenue#70 · 1,050 sh | 1,050 | $44.0K | — | 0.0% |
| 71 | Ameritas Investment Partners#71 · 959 sh | 959 | $40.8K | <0.01% | 0.0% |
| 72 | Legal & General Group Plc#72 · 854 sh | 854 | $36.3K | 0.00% | 0.0% |
| 73 | Costello Asset Management#73 · 600 sh | 600 | $25.5K | <0.01% | 0.0% |
| 74 | ROYAL BANK OF CANADA#74 · 587 sh | 587 | $25.0K | 0.00% | -41.4% |
| 75 | Tower Research Capital (TRC)#75 · 470 sh | 470 | $20.0K | <0.01% | -17.8% |
| 76 | NATIXIS#76 · 372 sh | 372 | $15.8K | <0.01% | 0.0% |
| 77 | NISA INVESTMENT ADVISORS#77 · 366 sh | 366 | $15.6K | — | +1826.3% |
| 78 | Truvestments Capital#78 · 290 sh | 290 | $12.3K | <0.01% | 0.0% |
| 79 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#79 · 283 sh | 283 | $12.0K | 0.00% | 0.0% |
| 80 | GAMMA Investing#80 · 152 sh | 152 | $6.5K | — | 0.0% |
| 81 | Quarry#81 · 86 sh | 86 | $3.7K | <0.01% | New |
| 82 | Sterling Capital Management#82 · 78 sh | 78 | $3.3K | — | -46.2% |
| 83 | Caitong International Asset Management , Ltd#83 · 68 sh | 68 | $2.9K | <0.01% | New |
| 84 | US BANCORP \DE\#84 · 67 sh | 67 | $2.8K | 0.00% | 0.0% |
| 85 | Optiver Holding B.V.#85 · 47 sh | 47 | $2.0K | 0.00% | -47.8% |
| 86 | Ancora Advisors#86 · 31 sh | 31 | $1.3K | 0.00% | New |
| 87 | EverSource Wealth Advisors#87 · 25 sh | 25 | $1.1K | 0.00% | -96.1% |
| 88 | Allworth Financial#88 · 21 sh | 21 | $893.00 | 0.00% | +600.0% |
| 89 | MH & ASSOCIATES SECURITIES MANAGEMENT#89 · 20 sh | 20 | $850.00 | <0.01% | 0.0% |
| 90 | Larson Financial Group#90 · 10 sh | 10 | $425.00 | 0.00% | 0.0% |
| 91 | SBI Securities , Ltd.#91 · 10 sh | 10 | $425.00 | — | -28.6% |
| 92 | Farther Finance Advisors#92 · 8 sh | 8 | $340.00 | — | New |
| 93 | PNC FINANCIAL SERVICES GROUP#93 · 7 sh | 7 | $299.00 | 0.00% | -72.0% |
| 94 | SRS Capital Advisors#94 · 3 sh | 3 | $128.00 | 0.00% | New |
| 95 | ROTHSCHILD INVESTMENT#95 · 3 sh | 3 | $128.00 | 0.00% | 0.0% |
| 96 | TD Waterhouse Canada#96 · 1 sh | 1 | $43.00 | — | 0.0% |
| 97 | Covestor Ltd#97 · 8 sh | 8 | $0.00 | 0.00% | New |
| 98 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#98 · 128 sh | 128 | — | — | -75.1% |
Funds that sold out of XOMA in Q2 2026 (15)
Held XOMA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| GW&K Investment Management232,141 sh | 232,141 | $7.3M |
| Stonepine Capital Management69,500 sh | 69,500 | $2.2M |
| PANAGORA ASSET MANAGEMENT58,662 sh | 58,662 | $1.8M |
| HighVista Strategies46,814 sh | 46,814 | $1.5M |
| CM Management40,000 sh | 40,000 | $1.3M |
| STATE OF WISCONSIN INVESTMENT BOARD28,894 sh | 28,894 | $906.4K |
| Quadrature Capital Ltd28,495 sh | 28,495 | $893.9K |
| BRIDGEWAY CAPITAL MANAGEMENT17,580 sh | 17,580 | $551.5K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P17,000 sh | 17,000 | $533.3K |
| ExodusPoint Capital Management14,663 sh | 14,663 | $460.0K |
| Caption Management7,433 sh | 7,433 | $233.2K |
| LOS ANGELES CAPITAL MANAGEMENT190 sh | 190 | $6.0K |
| Root Financial Partners13 sh | 13 | $408.00 |
| True Wealth Design4 sh | 4 | $126.00 |
| MAI Capital Management1 sh | 1 | $32.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.