XOMA Institutional Ownership & Shareholders
XOMA ROYALTY CORPORATION (XOMA) is currently held by 84 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $718.71M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Bvf Inc/Il is currently the largest disclosed institutional shareholder of XOMA tracked by InsiderSet, reporting ownership valued at approximately $322.72M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $305.02M, representing an estimated loss of -5.48% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 87% of the total disclosed XOMA value among the investors covered in this analysis. Major shareholders include Bvf Inc/Il, Morgan Stanley, Fmr Llc, and several other long-term asset managers with concentrated positions in XOMA ROYALTY CORPORATION (XOMA).
This page ranks the largest institutional XOMA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
84
Total Reported Value
$718.71M
Largest Holder
Bvf Inc/Il
Largest Position
$322.72M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
120
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Bvf Inc/Il | 8.25% | 7,593,303 | $322,715,378 | $305,022,982 | -$17,692,396 | -5.48% | |
| Morgan Stanley | 0.00% | 1,697,167 | $72,129,599 | $68,175,198 | -$3,954,401 | -5.48% | |
| Fmr Llc | 0.00% | 1,605,532 | $68,235,116 | $64,494,220 | -$3,740,896 | -5.48% | |
| Woodline Partners Lp | 0.15% | 1,114,363 | $47,360,428 | $44,763,962 | -$2,596,466 | -5.48% | |
| Newtyn Management, Llc | 3.76% | 709,247 | $30,142,997 | $28,490,452 | -$1,652,545 | -5.48% | |
| Blackrock, Inc. | 0.00% | 691,971 | $29,408,769 | $27,796,475 | -$1,612,294 | -5.48% | |
| Vanguard Capital Management Llc | 0.00% | 505,165 | $21,469,513 | $20,292,478 | -$1,177,035 | -5.48% | |
| Opaleye Management Inc. | 1.30% | 338,374 | $14,380,895 | $13,592,484 | -$788,411 | -5.48% | |
| Geode Capital Management, Llc | 0.00% | 245,321 | $10,429,395 | $9,854,545 | -$574,850 | -5.51% | |
| Water Island Capital Llc | 1.09% | 242,000 | $10,285,000 | $9,721,140 | -$563,860 | -5.48% | |
| Alpine Associates Management Inc. | 0.64% | 239,318 | $10,171,017 | $9,613,404 | -$557,613 | -5.48% | |
| State Street Corp | 0.00% | 197,764 | $8,404,970 | $7,944,180 | -$460,790 | -5.48% | |
| Millennium Management Llc | 0.01% | 196,307 | $8,343,048 | $7,885,652 | -$457,396 | -5.48% | |
| Dimensional Fund Advisors Lp | 0.00% | 177,106 | $7,526,672 | $7,114,348 | -$412,324 | -5.48% | |
| Hsbc Holdings Plc | 0.00% | 149,523 | $6,314,356 | $6,006,339 | -$308,017 | -4.88% | |
| Northern Trust Corp | 0.00% | 96,179 | $4,087,609 | $3,863,510 | -$224,099 | -5.48% | |
| Vanguard Portfolio Management Llc | 0.00% | 90,348 | $3,839,790 | $3,629,279 | -$210,511 | -5.48% | |
| Tudor Investment Corp Et Al | 0.01% | 84,391 | $3,586,618 | $3,389,986 | -$196,632 | -5.48% | |
| Susquehanna International Group, Llp | 0.00% | 83,623 | $3,553,978 | $3,359,136 | -$194,842 | -5.48% | |
| Bank Of New York Mellon Corp | 0.00% | 75,348 | $3,202,305 | $3,026,729 | -$175,576 | -5.48% | |
| Verition Fund Management Llc | 0.02% | 70,601 | $3,000,543 | $2,836,042 | -$164,501 | -5.48% | |
| Vanguard Fiduciary Trust Co | 0.00% | 70,189 | $2,983,033 | $2,819,492 | -$163,541 | -5.48% | |
| Simcoe Capital Llc | 1.76% | 68,053 | $2,892,252 | $2,733,689 | -$158,563 | -5.48% | |
| Tls Advisors Llc | 5.27% | 42,165 | $1,792,013 | $1,693,768 | -$98,245 | -5.48% | |
| Two Sigma Investments, Lp | 0.00% | 36,744 | $1,561,620 | $1,476,006 | -$85,614 | -5.48% | |
| Xtx Topco Ltd | 0.02% | 35,046 | $1,489,455 | $1,407,798 | -$81,657 | -5.48% | |
| Credit Industriel Et Commercial | 0.16% | 34,853 | $1,481,253 | $1,400,045 | -$81,208 | -5.48% | |
| Balyasny Asset Management L.P. | 0.00% | 34,621 | $1,471,393 | $1,390,726 | -$80,667 | -5.48% | |
| Rbf Capital, Llc | 0.05% | 30,000 | $1,275,000 | $1,205,100 | -$69,900 | -5.48% | |
| Jpmorgan Chase & Co | 0.00% | 30,018 | $1,265,259 | $1,205,823 | -$59,436 | -4.70% | |
| Citadel Advisors Llc | 0.00% | 28,460 | $1,209,550 | $1,143,238 | -$66,312 | -5.48% | |
| Charles Schwab Investment Management Inc | 0.00% | 28,078 | $1,193,315 | $1,127,893 | -$65,422 | -5.48% | |
| Ubs Group Ag | 0.00% | 23,843 | $1,013,328 | $957,773 | -$55,555 | -5.48% | |
| Goldman Sachs Group Inc | 0.00% | 20,122 | $855,185 | $808,301 | -$46,884 | -5.48% | |
| Css Llc/Il | 0.04% | 19,561 | $831,342 | $785,765 | -$45,577 | -5.48% | |
| Nuveen, Llc | 0.00% | 18,388 | $781,490 | $738,646 | -$42,844 | -5.48% | |
| Jane Street Group, Llc | 0.00% | 18,192 | $773,160 | $730,773 | -$42,387 | -5.48% | |
| Martingale Asset Management L P | 0.01% | 12,200 | $518,500 | $490,074 | -$28,426 | -5.48% | |
| Rhumbline Advisers | 0.00% | 11,451 | $486,663 | $459,987 | -$26,676 | -5.48% | |
| Yakira Capital Management, Inc. | 0.13% | 10,311 | $438,218 | $414,193 | -$24,025 | -5.48% | |
| Regions Financial Corp | 0.00% | 9,250 | $393,125 | $371,573 | -$21,553 | -5.48% | |
| Deutsche Bank Ag\ | 0.00% | 9,139 | $388,408 | $367,114 | -$21,294 | -5.48% | |
| Wells Fargo & Company/Mn | 0.00% | 8,495 | $361,017 | $341,244 | -$19,773 | -5.48% | |
| Kintayl Capital Lp | 0.17% | 8,476 | $360,230 | $340,481 | -$19,749 | -5.48% | |
| Price T Rowe Associates Inc | 0.00% | 7,005 | $298,000 | $281,391 | -$16,609 | -5.57% | |
| Bank Of America Corp | 0.00% | 6,878 | $292,314 | $276,289 | -$16,025 | -5.48% | |
| Prelude Capital Management, Llc | 0.02% | 6,066 | $257,805 | $243,671 | -$14,134 | -5.48% | |
| Sei Investments Co | 0.00% | 5,682 | $241,485 | $228,246 | -$13,239 | -5.48% | |
| Metlife Investment Management, Llc | 0.00% | 5,677 | $241,273 | $228,045 | -$13,228 | -5.48% | |
| Alliancebernstein L.P. | 0.00% | 7,620 | $239,039 | $306,095 | +$67,056 | +28.05% |
Frequently asked questions about XOMA
Who are the largest institutional holders of XOMA?
The largest institutional holders of XOMA reported in the latest SEC Form 13F filings include Bvf Inc/Il, Morgan Stanley, Fmr Llc, Woodline Partners Lp, and Newtyn Management, Llc. InsiderSet ranks institutional holders by their latest reported XOMA position.
What is XOMA institutional ownership?
This page tracks XOMA positions reported by institutional investment managers through SEC Form 13F. XOMA ROYALTY CORPORATION (XOMA) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own XOMA?
InsiderSet currently tracks 84 institutional managers reporting XOMA holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of XOMA shareholders.
How much XOMA stock do institutions own?
Institutional investment managers disclosed approximately $718.71M in XOMA holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was XOMA institutional ownership last updated?
The latest XOMA institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional XOMA holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its XOMA position after the reporting date.
Are institutions buying or selling XOMA?
Institutional buying and selling can be analyzed by comparing XOMA positions across consecutive 13F reporting periods. InsiderSet's XOMA Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View XOMA ownership changes.
How has XOMA institutional ownership changed over time?
InsiderSet tracks XOMA institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.