[SCHEDULE 13G] AA Mission Acquisition Corp. SEC Filing

Rhea-AI Filing Summary

AA Mission Acquisition Corp. disclosed that W. R. Berkley Corporation and its subsidiary Berkley Insurance Company beneficially own 3,230,319 Class A Ordinary Shares (CUSIP G1000R101), equal to 9.1% of the issuer's Class A shares. The ownership percentage is calculated using 35,349,000 Class A shares outstanding as reported on the issuer's condensed balance sheet as of May 12, 2025. The reporting entities, organized in Delaware, report shared voting and shared dispositive power over all 3,230,319 shares and report no sole voting or dispositive power. The filing includes a certification that the shares were acquired and are held in the ordinary course of business and not to influence control of the issuer.

Positive

• Reported 9.1% beneficial ownership (3,230,319 shares), which is a material minority position.
• Certification of ordinary-course holding under Schedule 13G indicates a passive, non-activist intent.

Negative

• No sole voting or dispositive power was reported, indicating the holders do not control voting outcomes.
• Shared voting/dispositive power only reduces likelihood the filing signals a change in issuer control or governance.

Insights

Financial Analyst

TL;DR Passive 9.1% stake disclosed; material size but reported as non-control, shared holdings.

The disclosure shows a material minority stake of 3,230,319 shares representing 9.1% of Class A stock, calculated from 35,349,000 shares outstanding. Because the holders report shared voting and dispositive power and certify the position was acquired and is held in the ordinary course of business under Schedule 13G, this filing signals a significant economic position without an explicit intent to pursue control or activism. Investors should view the stake as a meaningful passive interest that could affect liquidity assumptions but not governance outcomes based on the filing text.

Corporate Governance Expert

TL;DR Schedule 13G filing indicates passive ownership with shared voting power, not a control stake.

The reporting entities explicitly report no sole voting or dispositive power and certify the holdings were not acquired to influence control, consistent with Schedule 13G treatment. The fact that both W. R. Berkley Corporation and Berkley Insurance Company report identical beneficial amounts suggests consolidated reporting across parent/subsidiary lines. From a governance perspective, the filing documents a sizeable minority interest (9.1%) but does not, on its face, indicate plans to seek board representation or corporate control.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

AA Mission Acquisition Corp.

(Name of Issuer)

Class A Ordinary Shares, par value $0.0001 per share

(Title of Class of Securities)

G1000R101

(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. G1000R101

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 3,230,319.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,230,319.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,230,319.00

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)

9.1 %

12

Type of Reporting Person (See Instructions)

CO

SCHEDULE 13G

CUSIP No. G1000R101

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 3,230,319.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,230,319.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,230,319.00

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)

9.1 %

12

Type of Reporting Person (See Instructions)

IC, CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: AA Mission Acquisition Corp.
(b)	Address of issuer's principal executive offices: 21 WATERWAY AVENUE, SUITE 300 #9732 THE WOODLANDS, TX, 77380
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: Class A Ordinary Shares, par value $0.0001 per share
(e)	CUSIP No.: G1000R101
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 on the condensed balance sheets within the Form 10-Q filed May 12, 2025, which states that the Issuer had issued and outstanding 35,349,000 Class A Ordinary Shares as of May 12, 2025.
(b)	Percent of class: 9.1 %
(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: 3,230,319.00
	(iii) Sole power to dispose or to direct the disposition of: 0.00
	(iv) Shared power to dispose or to direct the disposition of: 3,230,319.00
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

What stake did W. R. Berkley report in AA Mission Acquisition Corp (AAM)?

W. R. Berkley Corporation and Berkley Insurance Company reported beneficial ownership of 3,230,319 shares, equal to 9.1% of Class A shares.

How was the 9.1% ownership calculated for AAM?

The percentage is based on 35,349,000 Class A shares outstanding as reported on the issuer's condensed balance sheet as of May 12, 2025.

Do the reporting persons have voting control over the shares?

The filing states they have no sole voting power and instead report shared voting power for all 3,230,319 shares.

Was the position reported as activist or passive?

The filing includes a certification that the securities were acquired and are held in the ordinary course of business and were not acquired to change or influence control, consistent with a passive Schedule 13G filing.

Which entities filed the Schedule 13G for AAM?

The Schedule 13G was filed by W. R. Berkley Corporation and Berkley Insurance Company, both organized in Delaware.