W. R. Berkley (OAKU) reports 9.2% beneficial ownership in Oak Woods shares

Rhea-AI Filing Summary

W. R. Berkley Corporation, through its subsidiary Berkley Insurance Company, reports beneficial ownership of 151,237 Class A ordinary shares of Oak Woods Acquisition Corporation, representing 9.2% of the class as of the reported date.

The filing states W. R. Berkley and Berkley Insurance Company have shared voting and dispositive power over all 151,237 shares, with no sole voting or dispositive power. The shares are described as acquired and held in the ordinary course of business and not for the purpose of changing or influencing control of Oak Woods Acquisition Corporation.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

OAK WOODS ACQUISITION CORPORATION

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

67190B104

(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. 67190B104

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 151,237.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 151,237.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

151,237.00

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)

9.2 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. 67190B104

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 151,237.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 151,237.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

151,237.00

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)

9.2 %

12

Type of Reporting Person (See Instructions)

CO, IC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: OAK WOODS ACQUISITION CORPORATION
(b)	Address of issuer's principal executive offices: 101 Roswell Drive, Nepean, A6, K2J 0H5
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: Class A Ordinary Shares, par value $0.0001 per share
(e)	CUSIP No.: 67190B104
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: 151,237
(b)	Percent of class: 9.2 %
(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: 151,237
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 151,237
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.
	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 percentage of Oak Woods Acquisition Corporation (OAKU) does W. R. Berkley own?

W. R. Berkley Corporation reports beneficial ownership of 9.2% of Oak Woods’ Class A ordinary shares. This percentage is based on 151,237 Class A ordinary shares over which it has shared voting and dispositive power, as disclosed in the Schedule 13G/A amendment.

How many Oak Woods (OAKU) shares are beneficially owned by W. R. Berkley?

W. R. Berkley Corporation reports beneficial ownership of 151,237 Class A ordinary shares of Oak Woods Acquisition Corporation. The filing states it has shared voting and shared dispositive power over all 151,237 shares, with no sole voting or sole dispositive authority over these securities.

Which entities are the reporting persons in the Oak Woods (OAKU) Schedule 13G/A filing?

The reporting persons are W. R. Berkley Corporation and Berkley Insurance Company. Both are organized in Delaware and each reports beneficial ownership of 151,237 Class A ordinary shares, with shared voting and shared dispositive power, representing 9.2% of the outstanding class according to the disclosure.

Is W. R. Berkley seeking control of Oak Woods Acquisition Corporation (OAKU)?

The filing states the securities were acquired and are held in the ordinary course of business, not to change or influence control. It also notes they are not held in connection with any transaction having that purpose or effect, aside from activities solely tied to a nomination under Rule 240.14a-11.

What class of Oak Woods (OAKU) securities is reported in this Schedule 13G/A?

The filing covers Class A ordinary shares of Oak Woods Acquisition Corporation with a par value of $0.0001 per share. These shares carry the CUSIP number 67190B104 and are the sole class referenced for beneficial ownership in the disclosed Schedule 13G/A amendment.

Who signed the Schedule 13G/A related to Oak Woods Acquisition Corporation (OAKU)?

The Schedule 13G/A was signed by Richard M. Baio. He signed twice in different capacities, once as Executive Vice President and Chief Financial Officer and once as Executive Vice President and Treasurer, each signature dated February 10, 2026, certifying the accuracy of the information.