W. R. Berkley updates 3.6% RF Acquisition Corp II (RFAI) holding

Rhea-AI Filing Summary

W. R. Berkley Corporation filed an Amendment No. 2 to a Schedule 13G reporting beneficial ownership of 297,878 ordinary shares of RF Acquisition Corp II, equal to 3.6% of the class as of 12/31/2025.

The filing shows shared voting and dispositive power over all reported shares, with no sole voting or dispositive power. The securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

RF ACQUISITION CORP II

(Name of Issuer)

Ordinary shares, par value $0.0001 per share

(Title of Class of Securities)

G75389109

(CUSIP Number)

12/31/2025

(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 No. G75389109

1

Names of Reporting Persons

W. R. Berkley Corporation

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 0.00
6	Shared Voting Power 297,878.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 297,878.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

297,878.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. G75389109

1

Names of Reporting Persons

Berkley Insurance Company

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 0.00
6	Shared Voting Power 297,878.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 297,878.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

297,878.00

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)

3.6 %

12

Type of Reporting Person (See Instructions)

CO, IC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: RF ACQUISITION CORP II
(b)	Address of issuer's principal executive offices: 111 Somerset, #05-07, Singapore, U0, 238164
Item 2.
(a)	Name of person filing: W. R. Berkley Corporation
(b)	Address or principal business office or, if none, residence: 475 Steamboat Road Greenwich, CT 06830
(c)	Citizenship: US
(d)	Title of class of securities: Ordinary shares, par value $0.0001 per share
(e)	CUSIP No.: G75389109
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: 297,878
(b)	Percent of class: 3.6 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 297,878
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 297,878
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
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 Exhibit 99.1
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.

W. R. Berkley Corporation

Signature:	/s/ Richard M. Baio
Name/Title:	Richard M. Baio/Executive Vice President and Chief Financial Officer
Date:	02/10/2026

Berkley Insurance Company

Signature:	/s/ Richard M. Baio
Name/Title:	Richard M. Baio/Executive Vice President and Treasurer
Date:	02/10/2026

FAQ

What stake does W. R. Berkley Corporation report in RF Acquisition Corp II (RFAI)?

W. R. Berkley Corporation reports beneficial ownership of 297,878 ordinary shares of RF Acquisition Corp II, representing 3.6% of the class as of 12/31/2025. This is disclosed in Amendment No. 2 to its Schedule 13G filing.

What type of securities in RFAI are covered in this Schedule 13G/A?

The filing covers ordinary shares of RF Acquisition Corp II with a par value of $0.0001 per share. These shares are identified by CUSIP number G75389109 and represent the class for which W. R. Berkley reports beneficial ownership.

How much voting power does W. R. Berkley have over its RFAI shares?

The filing states 0 shares with sole voting power and 297,878 shares with shared voting power. It likewise shows shared dispositive power over all reported shares, indicating decisions are made jointly rather than by W. R. Berkley alone.

Why did W. R. Berkley file this amended Schedule 13G for RFAI?

The amendment updates W. R. Berkley’s beneficial ownership position in RF Acquisition Corp II as of 12/31/2025. The company certifies the securities were acquired and are held in the ordinary course of business, not to change or influence control of the issuer.

Which entities are listed as reporting persons in the RFAI Schedule 13G/A?

The filing lists W. R. Berkley Corporation and Berkley Insurance Company as reporting persons. Each reports beneficial ownership of 297,878 shares, representing 3.6% of RF Acquisition Corp II’s ordinary shares, with shared voting and dispositive power.

What does the Schedule 13G/A say about intentions to influence control of RFAI?

The certification states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of RF Acquisition Corp II, nor in connection with any transaction having that control-related purpose or effect.