BIOTECHNOLOGY VALUE FUND L P - 16 May 2025 SCHEDULE 13D/A Report for XOMA Royalty Corp Common Stock, $0.0075 par value (XOMA)

Filing Manager
BIOTECHNOLOGY VALUE FUND L P
Reporting Manager
BVF GP HOLDINGS LLC
Security
XOMA Royalty Corp Common Stock, $0.0075 par value
Symbol
XOMA
Shares outstanding
11,992,144 shares
Disclosed Ownership
2,590,303 shares
Ownership
22%
Form type
SCHEDULE 13D/A
Filing time
20 May 2025, 18:52:52 UTC
Date of event
16 May 2025
Previous filing
28 Jan 2025
SEC
View on sec.gov

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Quoteable Key Fact

"BIOTECHNOLOGY VALUE FUND L P disclosed 22% ownership in XOMA Royalty Corp Common Stock, $0.0075 par value (XOMA) on 16 May 2025."

Quick Takeaways

  • BIOTECHNOLOGY VALUE FUND L P filed SCHEDULE 13D/A for XOMA Royalty Corp Common Stock, $0.0075 par value (XOMA).
  • Disclosed ownership: 22%.
  • Date of event: 16 May 2025.

What Changed

  • Previous schedule filing date: 28 Jan 2025.
  • Current filing was accepted on 20 May 2025, 18:52.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOTECHNOLOGY VALUE FUND L P 11% 1,322,758 0 1,322,758 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0000918923
BVF I GP LLC 11% 1,322,758 0 1,322,758 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803805
BIOTECHNOLOGY VALUE FUND II LP 11% 1,267,545 0 1,267,545 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001102444
BVF II GP LLC 11% 1,267,545 0 1,267,545 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803806
Biotechnology Value Trading Fund OS LP 0% 0 0 0 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660683
BVF Partners OS Ltd. 0% 0 0 0 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660684
BVF GP HOLDINGS LLC 22% 2,590,303 0 2,590,303 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803809
BVF PARTNERS L P/IL 22% 2,590,303 0 2,590,303 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001055947
BVF INC/IL 22% 2,590,303 0 2,590,303 /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001056807
LAMPERT MARK N 22% 2,590,303 0 2,590,303 /s/ Mark N. Lampert Mark N. Lampert 0001233840

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