Skip to main content
Equibles
XOMA logo

XOMA

XOMA Royalty Corp
$43.00 +0.38 (+0.89%) At close · Jul 2
Market Cap
$539.26M
Shares
12,541,030

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 84
Total Value: $330,827,336
Total Shares: 10,545,980

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 84 13F filers · Δ vs Dec 31, 2025
Top Holder
26.1%
Jun 2023 → Mar 2026 · range 26.1% – 49.9%
−3.9 pts
Top 5
69.3%
Jun 2023 → Mar 2026 · range 69.3% – 81.5%
−9.2 pts
Top 10
84.6%
Jun 2023 → Mar 2026 · range 84.6% – 90.9%
−6.3 pts
HHI
1,298
Jun 2023 → Mar 2026 · range 1,298 – 2,859
Broadly held−332

Quarterly Activity

vs Dec 31, 2025
New
20
Increased
28
Decreased
16
Sold Out
10
Unchanged
20
Holder count: +10
Institutional value: +44.1%
Shares held: +22.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Woodline Partners LP +377,068 640,001
Mega FMR LLC +141,085 1,302,974
Mega DIMENSIONAL FUND ADVISORS LP +90,025 133,360
Micro TLS Advisors LLC +66,944 114,867
Mega UBS Group AG +46,486 72,533

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small HighVista Strategies LLC −66,103 46,814
Small Stonepine Capital Management, LLC −45,500 69,500
Large LOS ANGELES CAPITAL MANAGEMENT LLC −19,142 190
Mega BARCLAYS PLC −12,857 1,965
Mega MORGAN STANLEY −12,511 1,702,157

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 1,163,254 $36,491,277
Large GW&K Investment Management, LLC 232,141 $7,282,263
Mega MILLENNIUM MANAGEMENT LLC 204,920 $6,428,340
Mega CITADEL ADVISORS LLC 110,238 $3,458,165
Small Simcoe Capital LLC 68,053 $2,134,822

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 701,657 $18,657,059
Large RENAISSANCE TECHNOLOGIES LLC 39,017 $1,037,462
Mega WELLINGTON MANAGEMENT GROUP LLP 29,591 $786,823
Large Squarepoint Ops LLC 8,901 $236,677
Large SG Americas Securities, LLC 6,356 $169,006
Filter: New 20 Increased 28 Reduced 16 Sold out 10 Unchanged 20
Showing 88 of 88
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid BVF INC/IL $81,257,805 24.56% 2,590,303
Mega MORGAN STANLEY $53,396,662 16.14% 1,702,157
Mega FMR LLC $40,874,292 12.36% 1,302,974
Mega BlackRock, Inc. $20,293,689 6.13% 646,914
Large Woodline Partners LP $20,076,831 6.07% 640,001
Mega VANGUARD CAPITAL MANAGEMENT LLC $19,244,177 5.82% 613,458
Mega VANGUARD CAPITAL MANAGEMENT LLC $17,247,100 5.21% 549,796
Small Opaleye Management Inc. $9,411,000 2.84% 300,000
Large GW&K Investment Management, LLC $7,282,263 2.20% 232,141
Mega GEODE CAPITAL MANAGEMENT, LLC $7,207,759 2.18% 229,766
Mega MILLENNIUM MANAGEMENT LLC $6,428,340 1.94% 204,920
Mega STATE STREET CORP $6,059,052 1.83% 193,148
Mega DIMENSIONAL FUND ADVISORS LP $4,183,500 1.26% 133,360
Micro TLS Advisors LLC $3,603,377 1.09% 114,867
Mega CITADEL ADVISORS LLC $3,094,273 0.94% 98,638
Mega NORTHERN TRUST CORP Bank $2,932,780 0.89% 93,490
Mega Bank of New York Mellon Corp Bank $2,352,246 0.71% 74,984
Mega UBS Group AG $2,275,360 0.69% 72,533
Small Stonepine Capital Management, LLC $2,180,215 0.66% 69,500
Small Simcoe Capital LLC $2,134,822 0.65% 68,053
Mega VANGUARD FIDUCIARY TRUST CO Bank $2,091,249 0.63% 66,664
Large PANAGORA ASSET MANAGEMENT INC $1,840,226 0.56% 58,662
Small HighVista Strategies LLC $1,468,555 0.44% 46,814
Small CM Management, LLC $1,254,800 0.38% 40,000
Mid RBF Capital, LLC $941,100 0.28% 30,000
Large STATE OF WISCONSIN INVESTMENT BOARD $906,404 0.27% 28,894
Mid Quadrature Capital Ltd $893,888 0.27% 28,495
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $851,726 0.26% 27,151
Mega TWO SIGMA INVESTMENTS, LP $817,972 0.25% 26,075
Mega GOLDMAN SACHS GROUP INC $752,816 0.23% 23,998
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $551,484 0.17% 17,580
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $545,524 0.16% 17,390
Micro NANO CAP NEW MILLENNIUM GROWTH FUND L P $533,290 0.16% 17,000
Large ExodusPoint Capital Management, LP $459,978 0.14% 14,663
Mega JANE STREET GROUP, LLC $455,460 0.14% 14,519
Mega Nuveen, LLC $398,587 0.12% 12,706
Mega RHUMBLINE ADVISERS $367,185 0.11% 11,705
Mega CITADEL ADVISORS LLC $363,892 0.11% 11,600
Mega BANK OF AMERICA CORP /DE/ Bank $345,634 0.10% 11,018
Mega JANE STREET GROUP, LLC $335,659 0.10% 10,700
Small DIVERSIFIED MANAGEMENT INC $313,700 0.09% 10,000
Mid REGIONS FINANCIAL CORP $290,172 0.09% 9,250
Mega DEUTSCHE BANK AG\ Bank $264,981 0.08% 8,447
Large Caption Management, LLC $233,173 0.07% 7,433
Mega PRICE T ROWE ASSOCIATES INC /MD/ $213,410 0.06% 6,803
Mega Invesco Ltd. $212,751 0.06% 6,782
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $207,042 0.06% 6,600
Large MetLife Investment Management, LLC $178,087 0.05% 5,677
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $144,302 0.04% 4,600
Mega Vanguard Global Advisers, LLC $126,923 0.04% 4,046
Mega JPMORGAN CHASE & CO $125,228 0.04% 3,992
Mega WELLS FARGO & COMPANY/MN $121,244 0.04% 3,865
Large OSAIC HOLDINGS, INC. $108,038 0.03% 3,444
Large Police & Firemen's Retirement System of New Jersey Pension $89,592 0.03% 2,856
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $74,095 0.02% 2,362
Mega BNP PARIBAS ARBITRAGE, SA $68,794 0.02% 2,193
Mega BARCLAYS PLC $61,641 0.02% 1,965
Mid State of Alaska, Department of Revenue $32,938 0.01% 1,050
Mega ROYAL BANK OF CANADA Bank $31,432 0.01% 1,002
Mid Ameritas Investment Partners, Inc. $30,083 0.01% 959
Mega Legal & General Group Plc $26,789 0.01% 854
Large Russell Investments Group, Ltd. $25,691 0.01% 819
Mega CITIGROUP INC $23,621 0.01% 753
Small Costello Asset Management, INC $18,822 0.01% 600
Mid Tower Research Capital LLC (TRC) $17,943 0.01% 572
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $16,124 0.00% 514
Large NATIXIS $11,669 0.00% 372
Small Truvestments Capital LLC $9,097 0.00% 290
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,877 0.00% 283
Large LOS ANGELES CAPITAL MANAGEMENT LLC $5,960 0.00% 190
Mid GAMMA Investing LLC $4,768 0.00% 152
Mid Sterling Capital Management LLC $4,548 0.00% 145
Large CWM, LLC $3,544 0.00% 113
Mid Optiver Holding B.V. $2,823 0.00% 90
Large US BANCORP \DE\ Bank $2,101 0.00% 67
Mid EverSource Wealth Advisors, LLC $1,849 0.00% 59
Mid Ancora Advisors LLC $972 0.00% 31
Mega PNC FINANCIAL SERVICES GROUP, INC. $783 0.00% 25
Small MH & ASSOCIATES SECURITIES MANAGEMENT CORP /ADV Broker-Dealer $627 0.00% 20
Large NISA INVESTMENT ADVISORS, LLC $596 0.00% 19
Mid SBI Securities Co., Ltd. Broker-Dealer $439 0.00% 14
Small Root Financial Partners, LLC $407 0.00% 13
Mid Larson Financial Group LLC $313 0.00% 10
Micro True Wealth Design, LLC $125 0.00% 4
Mid ROTHSCHILD INVESTMENT LLC $94 0.00% 3
Mid Allworth Financial LP $94 0.00% 3
Mid MAI Capital Management $31 0.00% 1
Large TD Waterhouse Canada Inc. $31 0.00% 1
Key facts CIK 791908 CUSIP 98419J206 Visit website Investor relations

Report a Problem

Category
Description
Email (optional, for follow-up)