[SCHEDULE 13G] AlphaVest Acquisition Corp Unit SEC Filing

Rhea-AI Filing Summary

W. R. Berkley Corporation and Berkley Insurance Company report beneficial ownership of 233,745 ordinary shares of Alphavest Acquisition Corp, representing 6.1% of the class based on the issuer's outstanding share count of 3,854,856. The holdings are reported with shared voting power and shared dispositive power; sole voting and dispositive powers are reported as zero.

The filers are Delaware-organized entities with a principal address in Greenwich, CT. They certify the shares are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

Positive

• Material disclosure: Reporting persons hold 233,745 shares (6.1%), a significant, investor-relevant stake.
• Transparency: Filers certify holdings are in the ordinary course of business and not intended to change control.

Negative

• No sole control: Reported ownership consists entirely of shared voting and dispositive power, indicating no unilateral control over the issuer.

Insights

Securities Analyst

TL;DR: A material passive stake of 6.1% disclosed; no sole control, so limited immediate governance impact.

The Schedule 13G discloses a meaningful 6.1% ownership (233,745 shares) in Alphavest out of 3,854,856 outstanding shares. As a Schedule 13G filing, this reflects a passive disclosure of beneficial ownership rather than an explicit activist intent. All voting and dispositive powers are reported as shared, with zero sole power, indicating the filers do not claim unilateral control. For investors, the disclosure signals notable interest by W. R. Berkley and its insurance subsidiary but does not, by itself, imply a change in board or control dynamics.

Corporate Governance Expert

TL;DR: Shared voting/dispositive power suggests influence is collaborative or passive, not a control position.

The report shows shared voting and dispositive power over 233,745 shares and explicitly reports no sole voting or dispositive power. The filers also certify the securities are held in the ordinary course of business and not to effect control changes. From a governance perspective, this reduces the immediate likelihood of unilateral activist actions by these filers, though their material stake means management should note their position and potential engagement interest.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Alphavest Acquisition Corp

(Name of Issuer)

Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G0283A108

(CUSIP Number)

06/30/2025

(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. G0283A108

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 233,745.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 233,745.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

233,745.00

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)

6.1 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. G0283A108

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 233,745.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 233,745.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

233,745.00

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)

6.1 %

12

Type of Reporting Person (See Instructions)

IC, CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Alphavest Acquisition Corp
(b)	Address of issuer's principal executive offices: 205 W. 37th Street, New York, NY 10018
Item 2.
(a)	Name of person filing: The information required by Item 2(a) is set forth in Row 1 of the cover page hereto for each Reporting Person and is incorporated herein by reference for each such Reporting Person.
(b)	Address or principal business office or, if none, residence: The address of each Reporting Person is: 475 Steamboat Road Greenwich, CT 06830
(c)	Citizenship: The information required by Item 2(c) is set forth in Row 4 of the cover page hereto for each Reporting Person and is incorporated herein by reference for each such Reporting Person.
(d)	Title of class of securities: Ordinary Shares, par value $0.0001 per share
(e)	CUSIP No.: G0283A108
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: The information required by Items 4(a)-(c) is set forth in Rows 5-11 of the cover page hereto for each Reporting Person and is incorporated herein by reference for each such Reporting Person. Calculation of the ownership percentage set forth in Row 11 is based on the Issuer's publicly available Form 10-Q filed May 20, 2025, which states that the Issuer had outstanding 3,854,856 Ordinary Shares as of May 19, 2025.
(b)	Percent of class: 6.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0.00
	(ii) Shared power to vote or to direct the vote: 233,745.00
	(iii) Sole power to dispose or to direct the disposition of: 0.00
	(iv) Shared power to dispose or to direct the disposition of: 233,745.00
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:	By: /s/ Richard M. Baio
Name/Title:	Richard M. Baio, Executive Vice President and Chief Financial Officer
Date:	08/08/2025

Berkley Insurance Company

Signature:	By: /s/ Richard M. Baio
Name/Title:	Richard M. Baio, Executive Vice President and Treasurer
Date:	08/08/2025

FAQ

How many Alphavest (ATMVU) shares do W. R. Berkley and Berkley Insurance own?

They report beneficial ownership of 233,745 shares of Alphavest ordinary shares.

What percentage of Alphavest (ATMVU) does the disclosed stake represent?

The reported stake represents 6.1% of the outstanding ordinary shares based on 3,854,856 shares.

Do the filers claim control of Alphavest (ATMVU)?

No; the filing reports 0 sole voting power and 0 sole dispositive power, with all power listed as shared.

Under what form was this ownership disclosed for ATMVU?

The ownership was disclosed on a Schedule 13G filing.

Are the shares reported as being acquired to influence control of Alphavest (ATMVU)?

The filers certify the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.