Pentwater exits Spirit AeroSystems (SPR) with reported 0% ownership stake

Rhea-AI Filing Summary

Pentwater Capital Management LP and Matthew Halbower have reported that they no longer beneficially own any shares of Spirit AeroSystems Holdings, Inc. Class A common stock. As of the event date of 12/31/2025, each reporting person lists 0.00 shares beneficially owned and 0% of the class.

The filing indicates they previously had a reportable position but now own 5 percent or less of the outstanding Class A common stock. All lines for sole or shared voting and dispositive power are reported as zero, confirming that the funds they advise no longer hold a meaningful equity stake in Spirit AeroSystems.

Insights

Equity ownership and disclosure analyst

Pentwater and its principal now report a 0% stake in Spirit AeroSystems.

The filing shows Pentwater Capital Management LP and its control person, Matthew Halbower, have reduced their beneficial ownership of Spirit AeroSystems Class A common stock to 0.00 shares, representing 0% of the class as of the 12/31/2025 event date.

This Schedule 13G/A reflects that they previously held a sizable enough position to require reporting, but now fall below the 5 percent threshold. All categories of voting and dispositive power are listed as zero, so they report no current ability to vote or dispose of Spirit shares through the Pentwater funds.

The certification language states that any securities were acquired and held in the ordinary course of business and not for the purpose of changing or influencing control of Spirit AeroSystems. Future ownership levels, if any, would be visible only through subsequent beneficial ownership disclosures.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Spirit AeroSystems Holdings, Inc.

(Name of Issuer)

Class A Common Stock, par value $0.01 per share

(Title of Class of Securities)

848574109

(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. 848574109

1

Names of Reporting Persons

Pentwater Capital Management LP

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 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0 %

12

Type of Reporting Person (See Instructions)

IA, PN

SCHEDULE 13G

CUSIP No. 848574109

1

Names of Reporting Persons

Matthew Halbower

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

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)

0 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Spirit AeroSystems Holdings, Inc.
(b)	Address of issuer's principal executive offices: 3801 South Oliver, Wichita, KS, 67210
Item 2.
(a)	Name of person filing: This statement is filed by: (i) Pentwater Capital Management LP (the "Investment Manager"), a Delaware limited partnership, and the investment adviser to certain funds (the "Pentwater Funds"), with respect to the shares of Class A common stock, par value $0.01 per share ("Class A Common Stock"), of Spirit AeroSystems Holdings, Inc., a Delaware corporation, that were directly held by the Pentwater Funds; and (ii) Mr. Matthew Halbower ("Mr. Halbower"), the sole shareholder of MCH PWCM Holdings Inc., the general partner of the Investment Manager, with respect to the shares of Class A Common Stock that were directly held by the Pentwater Funds. The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons."
(b)	Address or principal business office or, if none, residence: The address of the business office of each of the Reporting Persons is 1001 10th Avenue South, Suite 216, Naples, FL 34102.
(c)	Citizenship: The Investment Manager is a Delaware limited partnership. Mr. Halbower is a citizen of the United States.
(d)	Title of class of securities: Class A Common Stock, par value $0.01 per share
(e)	CUSIP No.: 848574109
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 Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
(b)	Percent of class: 0%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(ii) Shared power to vote or to direct the vote: The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(iii) Sole power to dispose or to direct the disposition of: The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
	(iv) Shared power to dispose or to direct the disposition of: The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for each of the Reporting Persons and is incorporated herein by reference.
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.
	Not Applicable
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.

Pentwater Capital Management LP

Signature:	/s/ Matthew Halbower
Name/Title:	By: MCH PWCM Holdings Inc., General Partner, By: Matthew Halbower, Chief Executive Officer
Date:	02/17/2026

Matthew Halbower

Signature:	/s/ Matthew Halbower
Name/Title:	Matthew Halbower, Individually
Date:	02/17/2026

FAQ

What does the Pentwater Schedule 13G/A filing say about its SPR ownership?

Pentwater Capital Management reports owning 0.00 Spirit AeroSystems shares, or 0% of the Class A common stock. The filing shows no sole or shared voting or dispositive power, indicating Pentwater and Matthew Halbower no longer have a reportable equity stake as of December 31, 2025.

Who are the reporting persons in the Spirit AeroSystems (SPR) Schedule 13G/A?

The reporting persons are Pentwater Capital Management LP and Matthew Halbower. Pentwater is the investment adviser to certain funds that previously held Spirit AeroSystems Class A common stock, and Halbower is the sole shareholder of MCH Holdings Inc., the general partner of the investment manager.

What percentage of Spirit AeroSystems stock does Pentwater now own?

Pentwater and Matthew Halbower report beneficial ownership of 0% of Spirit AeroSystems Class A common stock. Row 9 of each cover page lists 0.00 shares beneficially owned, and row 11 states that this represents 0 percent of the outstanding class as of the reported event date.

Why did Pentwater file an amended Schedule 13G/A for SPR?

The amendment reflects that Pentwater’s ownership has fallen to 5 percent or less of Spirit’s Class A common stock. Item 5 specifies ownership of 5 percent or less, and the detailed ownership tables show 0.00 shares and 0% beneficial ownership for each reporting person.

Does Pentwater indicate any intent to influence control of Spirit AeroSystems?

The certification states the securities were acquired and held in the ordinary course of business, not to influence control. It confirms they were not acquired for changing or influencing control of Spirit AeroSystems, other than activities solely related to a nomination under Rule 240.14a-11.

What addresses are listed for Spirit AeroSystems and Pentwater in this filing?

Spirit AeroSystems’ principal executive offices are at 3801 South Oliver, Wichita, KS 67210. The reporting persons’ business address is 1001 10th Avenue South, Suite 216, Naples, FL 34102, as disclosed in the identification and background section of the statement.