XOMA ROYALTY CORPORATION (XOMA) Institutional Ownership Changes & 13F Activity
XOMA ROYALTY CORPORATION (XOMA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Bvf Inc/Il, Newtyn Management, Llc, Woodline Partners Lp, Water Island Capital Llc, and Hsbc Holdings Plc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| State Street Corp | Buy | +4,616 | +2.4% | 197,764 | $8.40M | Q2 2026 | Sep 22, 2026 |
| Citadel Advisors Llc | Sell | -70,178 | -71.1% | 28,460 | $1.21M | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -386 | -75.1% | 128 | $5.44K | Q2 2026 | Aug 24, 2026 |
| Penderfund Capital Management Ltd. | Buy | +5,200 | — | 5,200 | $221.00K | Q2 2026 | Aug 17, 2026 |
| Bvf Inc/Il | Buy | +5,003,000 | +193.1% | 7,593,303 | $322.72M | Q2 2026 | Aug 14, 2026 |
| Newtyn Management, Llc | Buy | +709,247 | — | 709,247 | $30.14M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Buy | +474,362 | +74.1% | 1,114,363 | $47.36M | Q2 2026 | Aug 14, 2026 |
| Water Island Capital Llc | Buy | +242,000 | — | 242,000 | $10.29M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Buy | +149,523 | — | 149,523 | $6.31M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +84,391 | — | 84,391 | $3.59M | Q2 2026 | Aug 14, 2026 |
| Torno Capital, Llc | Buy | +80,000 | — | 80,000 | $3.40M | Q2 2026 | Aug 14, 2026 |
| Tls Advisors Llc | Sell | -72,702 | -63.3% | 42,165 | $1.79M | Q2 2026 | Aug 14, 2026 |
| Verition Fund Management Llc | Buy | +70,601 | — | 70,601 | $3.00M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +66,233 | +380.9% | 83,623 | $3.55M | Q2 2026 | Aug 14, 2026 |
| Opaleye Management Inc. | Buy | +38,374 | +12.8% | 338,374 | $14.38M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +35,046 | — | 35,046 | $1.49M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +34,621 | — | 34,621 | $1.47M | Q2 2026 | Aug 14, 2026 |
| Css Llc/Il | Buy | +19,561 | — | 19,561 | $831.34K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +10,669 | +40.9% | 36,744 | $1.56M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -8,613 | -4.2% | 196,307 | $8.34M | Q2 2026 | Aug 14, 2026 |
| Kintayl Capital Lp | Buy | +8,476 | — | 8,476 | $360.23K | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Buy | +7,620 | — | 7,620 | $239.04K | Q2 2026 | Aug 14, 2026 |
| Prelude Capital Management, Llc | Buy | +6,066 | — | 6,066 | $257.81K | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Buy | +5,682 | — | 5,682 | $241.49K | Q2 2026 | Aug 14, 2026 |
| Jain Global Llc | Buy | +5,500 | — | 5,500 | $233.75K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +4,996 | — | 4,996 | $212.33K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +4,958 | — | 4,958 | $210.72K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +4,630 | +119.8% | 8,495 | $361.02K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -4,140 | -37.6% | 6,878 | $292.31K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -3,876 | -16.2% | 20,122 | $855.18K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about XOMA activity
Which institutional owners are buying XOMA?
Institutional owners buying XOMA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in XOMA activity?
"Buy" means an investor increased their reported position in XOMA compared to the prior reporting period. This reflects growing exposure to XOMA ROYALTY CORPORATION (XOMA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in XOMA increasing?
Institutional interest in XOMA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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