FMR LLC holds 10.2% of XOMA Royalty (XOMA) after Schedule 13G/A amendment

Rhea-AI Filing Summary

XOMA ROYALTY CORPORATION ownership update: FMR LLC reports beneficial ownership of 1,268,506.14 shares of common stock, representing 10.2% of the class as of 02/27/2026. The filing also notes that Fidelity Contrafund held 773,332 shares, or 6.2%, as of the same date.

The schedule is an amendment (No. 5) and identifies filings and powers of attorney authorizing the submission; Exhibit 99 and related exhibits are referenced for subsidiary and agreement details.

Insights

Equity Ownership Analyst

FMR LLC holds a double‑digit stake in XOMA Royalty as of 02/27/2026.

FMR LLC is listed as beneficial owner of 1,268,506.14 shares, equal to 10.2% of common stock as of 02/27/2026. This identifies a meaningful passive holding that requires disclosure under Schedule 13G/A rules.

The filing names Abigail P. Johnson in a dispositive role and discloses that Fidelity Contrafund holds 773,332 shares (6.2%), per Item 6. Future filings or exhibits (Exhibit 99) may show whether sales, transfers, or voting arrangements alter this stake.

Corporate Governance Specialist

Amendment clarifies beneficial ownership and references authority documents.

The schedule cites powers of attorney incorporated by reference and an exhibit for a 13d-1(k)(1) agreement, indicating delegated filing authority and potential coordination among affiliates. The filing attributes sole dispositive power to the named filers.

Stakeholders should note the filing type (Schedule 13G/A amendment) signals a reported passive or qualifying ownership status rather than an active takeover filing; subsequent amendments could change disclosure if ownership or intent changes.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

XOMA ROYALTY CORPORATION

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

02/27/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP Number(s):

1

Names of Reporting Persons

FMR LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,262,155.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,268,506.14
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,268,506.14

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

10.2 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s):

1

Names of Reporting Persons

Abigail P. Johnson

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,268,506.14
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,268,506.14

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

10.2 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: XOMA ROYALTY CORPORATION
(b)	Address of issuer's principal executive offices: 2200 POWELL STREET,SUITE 310,EMERYVILLE,CA,USA,94608
Item 2.
(a)	Name of person filing: FMR LLC
(b)	Address or principal business office or, if none, residence: 245 Summer Street, Boston, Massachusetts 02210
(c)	Citizenship: Not applicable
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP No.: 98419J206
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 1268506.14
(b)	Percent of class: 10.2 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Please see the responses to Items 5 and 6 on the cover page.
	(ii) Shared power to vote or to direct the vote: 0.00
	(iii) Sole power to dispose or to direct the disposition of: 1268506.14
	(iv) Shared power to dispose or to direct the disposition of: 0.00
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. One or more other persons are known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the COMMON STOCK of XOMA ROYALTY CORPORATION. The interest of Fidelity Contrafund, in the COMMON STOCK of XOMA ROYALTY CORPORATION, amounted to 773332.00 shares or 6.2% of the total outstanding COMMON STOCK at 02/27/2026.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. See attached Exhibit 99.
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

FMR LLC

Signature:	Stephanie J. Brown
Name/Title:	Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Date:	03/05/2026

Abigail P. Johnson

Signature:	Stephanie J. Brown
Name/Title:	Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**
Date:	03/05/2026

Comments accompanying signature: * This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FMR LLC on January 10, 2023, accession number: 0000315066-23-000003. ** This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FMR LLC on January 31, 2023, accession number: 0000315066-23-000038.

Exhibit Information

Please see Exhibit 99 for 13d-1(k) (1) agreement.

FAQ

What stake does FMR LLC report in XOMA (XOMA)?

FMR LLC reports beneficial ownership of 1,268,506.14 shares, equal to 10.2% of XOMA common stock as of 02/27/2026. This amount is shown on the amended Schedule 13G/A (Amendment No. 5).

Does Abigail P. Johnson appear in the XOMA Schedule 13G/A?

Yes. Abigail P. Johnson is named with sole dispositive power over 1,268,506.14 shares, matching the 10.2% beneficial position reported as of 02/27/2026.

What other large holder is disclosed in this XOMA filing?

The filing states that Fidelity Contrafund held 773,332 shares, or 6.2%, of XOMA common stock as of 02/27/2026, reported under Item 6 regarding holdings on behalf of another person.

What exhibits or authorizations are referenced in the XOMA Schedule 13G/A?

The amendment references Exhibit 99 for a 13d-1(k)(1) agreement and incorporates powers of attorney by reference (Exhibit 24 filings dated January 2023) authorizing the signatures on the filing.

Does this Schedule 13G/A indicate an acquisition intent for XOMA?

No intent statement is included; the filing is an amended Schedule 13G/A reporting beneficial ownership of 10.2% as of 02/27/2026. It does not state a change in intent or a Schedule 13D takeover filing.