GDST: Berkley discloses 168,989 shares, 7.4% passive stake

W. R. Berkley Corporation and Berkley Insurance Company filed a Schedule 13G reporting beneficial ownership of 168,989 shares of Goldenstone Acquisition Limited (GDST) common stock, representing 7.4% as of 09/30/2025.

Accepted by SEC EDGAR 11/10/2025 - 06:18 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

W. R. Berkley Corporation and Berkley Insurance Company filed a Schedule 13G reporting beneficial ownership of 168,989 shares of Goldenstone Acquisition Limited (GDST) common stock, representing 7.4% as of 09/30/2025.

The filing lists shared voting power: 168,989 and shared dispositive power: 168,989, with 0 sole voting and dispositive power. The signatory certified the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.

Insights

Securities disclosure analyst

Passive 13G: 7.4% stake with shared voting power.

W. R. Berkley Corporation and its affiliate disclosed ownership of 168,989 shares of GDST, or 7.4%. The report specifies shared voting and dispositive power over all reported shares, and no sole power.

This is a Schedule 13G filing, indicating a passive investment. The certification states the position is held in the ordinary course and not to change or influence control.

Actual market impact depends on future holder actions; no sale plans are described here, and the filing does not indicate control intent.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake in GDST did W. R. Berkley disclose?

The filing reports beneficial ownership of 168,989 shares, equal to 7.4% of GDST common stock.

Is the GDST filing a Schedule 13D or 13G?

It is a Schedule 13G, which indicates a passive investment.

Who are the reporting persons for GDST (ticker GDST)?

W. R. Berkley Corporation and Berkley Insurance Company are the reporting persons.

What voting and dispositive powers were reported for GDST?

They reported shared voting power: 168,989 and shared dispositive power: 168,989; sole power: 0.

What is the date of the reportable event for GDST?

The event date disclosed is 09/30/2025.

Does the filer seek to influence control at GDST?

The certification states the shares are held in the ordinary course and not to change or influence control.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

GOLDENSTONE ACQUISITION LIMITED

(Name of Issuer)

Common stock, par value $0.0001 per share

(Title of Class of Securities)

38136Y102

(CUSIP Number)

09/30/2025

(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. 38136Y102

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 168,989.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 168,989.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

168,989.00

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)

7.4 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. 38136Y102

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 168,989.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 168,989.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

168,989.00

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)

7.4 %

12

Type of Reporting Person (See Instructions)

IC, CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: GOLDENSTONE ACQUISITION LIMITED
(b)	Address of issuer's principal executive offices: 4360 E. New York Street, Aurora, Illinois 60504
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: Common stock, par value $0.0001 per share
(e)	CUSIP No.: 38136Y102
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: 168,989
(b)	Percent of class: 7.4%
(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: 168,989
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 168,989
Item 5.	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:	11/07/2025

Berkley Insurance Company

Signature:	/s/ Richard M. Baio
Name/Title:	Richard M. Baio/Executive Vice President and Treasurer
Date:	11/07/2025