Vanguard holds 9.65M Kratos shares (NASDAQ: KTOS) in Schedule 13G

Rhea-AI Filing Summary

Vanguard Capital Management reported beneficial ownership of 9,647,502 shares of Kratos Defense & Security Solutions Inc as of 03/31/2026. The stake represents 5.14% of the outstanding common stock. Vanguard reports sole dispositive power over 9,647,502 shares and sole voting power for 1,372,772 shares, per the filing.

The filing attributes ownership to Vanguard Capital Management and affiliated investment divisions and states these holdings include securities held in Vanguard funds and managed accounts. The disclosure is signed by Vanguard's Head of Global Fund Administration on 04/30/2026.

Insights

Institutional Ownership Analyst

Large passive manager holds a 5.14% stake in Kratos as of 03/31/2026.

Vanguard Capital Management reports beneficial ownership of 9,647,502 shares, with sole dispositive power over all reported shares and sole voting power over 1,372,772 shares. The filing clarifies holdings include Vanguard funds and managed accounts.

Because this is a Schedule 13G disclosure, it reflects a passive reporting status rather than an activist intent. Subsequent filings could change voting characterization or disclose trading activity.

Proxy and Governance Specialist

Voting power is materially smaller than dispositive power.

Vanguard indicates sole dispositive control of 9,647,502 shares but sole voting power for only 1,372,772 shares, implying many shares are held in structures where voting rights may be allocated across affiliates or funds.

Governance implications depend on how voting authority across Vanguard affiliates is exercised; any change to voting arrangements would appear in later disclosures.

Key Figures

Beneficial ownership: 9,647,502 shares Percent of class: 5.14% Sole voting power: 1,372,772 shares +2 more

5 metrics

Beneficial ownership 9,647,502 shares as of 03/31/2026

Percent of class 5.14% percentage of outstanding common stock

Sole voting power 1,372,772 shares shares Vanguard has sole power to vote

Sole dispositive power 9,647,502 shares shares Vanguard has sole power to dispose

Filing signature date 04/30/2026 date signed by Ashley Grim

Key Terms

Schedule 13G, Sole dispositive power, Beneficial ownership, Affiliates

4 terms

Schedule 13G regulatory

"Vanguard Capital Management reported beneficial ownership of 9,647,502 shares"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Sole dispositive power financial

"Sole power to dispose or to direct the disposition of: 9647502"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

Beneficial ownership financial

"Amount beneficially owned: 9647502 (b) Percent of class: 5.14 %"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Affiliates regulatory

"includes securities held by Vanguard funds, or sleeves thereof, over which Vanguard Capital Management LLC exercises dispositive power"

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Kratos Defense & Security Solutions Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

50077B207

(CUSIP Number)

03/31/2026

(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)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 50077B207

1

Names of Reporting Persons

Vanguard Capital Management

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

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,372,772.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 9,647,502.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

9,647,502.00

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)

5.14 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by Vanguard Capital Management LLC and the following affiliates of Vanguard Capital Management LLC or business divisions of such affiliates: Vanguard Asset Management Limited, Vanguard Fiduciary Trust Company, Vanguard Global Advisers, LLC and Vanguard Investments Australia Ltd. This Schedule 13G includes securities held by Vanguard funds, or sleeves thereof, over which Vanguard Capital Management LLC exercises dispositive power, in addition to securities held by clients over which the affiliates or business divisions of such affiliates indicated above exercise dispositive and/or voting power. This Schedule 13G does not include securities, if any, beneficially owned by other subsidiaries or affiliates of Vanguard Capital Management LLC, or business divisions of such subsidiaries, whose ownership of securities is disaggregated from that of the reporting business unit in accordance with such release.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Kratos Defense & Security Solutions Inc
(b)	Address of issuer's principal executive offices: 1 Chisholm Trail, Suite 300, Round Rock, TX, 78681
Item 2.
(a)	Name of person filing: Vanguard Capital Management
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd,, Malvern, PA, 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 50077B207
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: 9647502
(b)	Percent of class: 5.14 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1372772
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 9647502
	(iv) Shared power to dispose or to direct the disposition of: 0
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.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Vanguard Capital Management, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
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.

Vanguard Capital Management

Signature:	Ashley Grim
Name/Title:	Head of Global Fund Administration
Date:	04/30/2026

FAQ

How many Kratos (KTOS) shares does Vanguard Capital Management report owning?

Vanguard reports beneficial ownership of 9,647,502 shares of Kratos common stock as of 03/31/2026. This amount represents 5.14% of the class according to the filing.

What voting and disposal powers does Vanguard have over KTOS shares?

The filing shows Vanguard has sole voting power for 1,372,772 shares and sole dispositive power for 9,647,502 shares. Shared voting or dispositive powers are reported as 0.

Does the Schedule 13G filing indicate Vanguard is an activist in KTOS?

No. The Schedule 13G format signals passive beneficial ownership reporting. The filing does not state activist intentions; it attributes holdings to Vanguard and affiliated investment divisions.

Which entities are included in Vanguard's reported ownership for KTOS?

The filing states the ownership reflects Vanguard Capital Management LLC and affiliates or business divisions including Vanguard Asset Management Limited, Vanguard Fiduciary Trust Company, Vanguard Global Advisers, LLC and Vanguard Investments Australia Ltd.

When was Vanguard's KTOS ownership reported and who signed the filing?

Ownership is reported as of 03/31/2026 and the Schedule 13G was signed by Ashley Grim, Head of Global Fund Administration, on 04/30/2026.