Renatus Tactical Acquisition Corp I (RTAC) investor reports 6.87% Class A ownership

Rhea-AI Filing Summary

Renatus Tactical Acquisition Corp I received an amended Schedule 13G disclosure from Harraden Circle Investments, LLC and Frederick V. Fortmiller, Jr. covering the company’s Class A shares. The reporting persons beneficially own 1,657,888 shares, representing 6.87% of the Class A class.

All of these shares are held with shared voting and dispositive power, with no sole voting or dispositive authority. The holdings are for the accounts of several Harraden Circle funds, which have the right to receive dividends and sale proceeds. An internal reorganization effective June 30, 2026 removed certain former reporting persons who are no longer beneficial owners, and the filing basis was changed to reflect that the remaining reporting persons now qualify to report under a different rule.

Key Figures

Shares beneficially owned: 1,657,888 shares Percent of class: 6.87% Shared voting power: 1,657,888 shares +3 more

6 metrics

Shares beneficially owned 1,657,888 shares Class A shares beneficially owned by the reporting persons

Percent of class 6.87% Percentage of Renatus Tactical Acquisition Corp I Class A shares

Shared voting power 1,657,888 shares Shares over which the reporting persons have shared power to vote

Shared dispositive power 1,657,888 shares Shares over which the reporting persons have shared power to dispose

Internal reorganization effective date 06/30/2026 Date on which the internal reorganization became effective

Signature date 08/14/2026 Date the amended ownership statement was signed

Key Terms

beneficially owned, shared voting power, shared dispositive power, dispositive power, +1 more

5 terms

beneficially owned financial

"Item 4. | Ownership (a) | Amount beneficially owned: 1,657,888"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

shared voting power financial

"6 | Shared Voting Power 1,657,888.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"8 | Shared Dispositive Power 1,657,888.00"

dispositive power financial

"power to dispose or to direct the disposition of: 1,657,888"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

beneficial owners financial

"are no longer beneficial owners of the securities reported herein"

Beneficial owners are the people or entities that actually enjoy the economic benefits and control of shares or other assets, even when legal title is held by someone else such as a broker, custodian or trustee. Investors pay attention because beneficial owners hold the real voting power, receive dividends and can influence strategy and takeover outcomes — like the driver of a car who uses and maintains it while the bank holds the title — so disclosure shows who truly controls and benefits.

FAQ

What ownership stake in RTAC is reported by Harraden Circle Investments, LLC?

Harraden Circle Investments, LLC and Frederick V. Fortmiller, Jr. report 1,657,888 Class A shares of Renatus Tactical Acquisition Corp I, representing 6.87% of that class. All voting and dispositive power over these shares is shared, with no sole authority reported.

How much voting power over RTAC shares do the reporting persons have?

The reporting persons report shared voting power over 1,657,888 Class A shares and no sole voting power. They also report the same number of shares with shared dispositive power, indicating joint control over how these shares are voted and disposed of.

Which entities actually hold the RTAC shares reported on this Schedule 13G/A?

The reported 1,657,888 shares are held for the accounts of Harraden Circle Investors, LP, Harraden Circle Special Opportunities, LP, Harraden Circle Strategic Investments, LP, and Harraden Circle Concentrated, LP. These funds have the right to receive dividends and proceeds from any sale of the shares.

What organizational roles do Harraden Adviser and Frederick V. Fortmiller, Jr. have in relation to RTAC shares?

Harraden Circle Investments, LLC, referred to as Harraden Adviser, serves as investment manager to the Harraden Circle funds and exercises voting and dispositive power over the reported RTAC shares. Frederick V. Fortmiller, Jr. is the managing member of Harraden Adviser.

What change is reflected in this amended RTAC Schedule 13G/A filing?

The amendment reflects an internal reorganization effective June 30, 2026, removing certain prior reporting persons who are no longer beneficial owners of the RTAC securities. It also changes the rule basis for the filing because the remaining reporting persons now qualify to file under a different rule.

Where are the issuer and reporting persons of RTAC based?

Renatus Tactical Acquisition Corp I’s principal executive offices are at 1825 Ponce de Leon Blvd, Suite 260, Coral Gables, Florida 33134. The reporting persons’ principal business office is at 885 Third Avenue, Suite 2600B, New York, NY 10022.

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Available on EDGAR 08/14/2026 - 11:01 AM Accepted by SEC EDGAR 08/14/2026 - 11:00 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Renatus Tactical Acquisition Corp I

(Name of Issuer)

Class A

(Title of Class of Securities)

G7490F101

(CUSIP Number)

06/30/2026

(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): G7490F101

1

Names of Reporting Persons

Harraden Circle Investments, LLC

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 1,657,888.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,657,888.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,657,888.00

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)

6.87 %

12

Type of Reporting Person (See Instructions)

OO, IA

SCHEDULE 13G

CUSIP Number(s): G7490F101

1

Names of Reporting Persons

Frederick V. Fortmiller, Jr.

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 1,657,888.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,657,888.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,657,888.00

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)

6.87 %

12

Type of Reporting Person (See Instructions)

HC, IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Renatus Tactical Acquisition Corp I
(b)	Address of issuer's principal executive offices: 1825 Ponce de Leon Blvd, Suite 260, Coral Gables, Florida 33134
Item 2.
(a)	Name of person filing: This Statement is filed on behalf of Harraden Circle Investments, LLC ("Harraden Adviser") and Frederick V. Fortmiller, Jr. ("Mr. Fortmiller") (collectively, the "Reporting Persons"). This Statement relates to Shares (as defined herein) held for the accounts of Harraden Circle Investors, LP ("Harraden Fund"), Harraden Circle Special Opportunities, LP ("Harraden Special Op Fund"), Harraden Circle Strategic Investments, LP ("Harraden Strategic Fund"), and Harraden Circle Concentrated, LP ("Harraden Concentrated Fund"). Harraden Adviser serves as investment manager to Harraden Fund, Harraden Special Op Fund, Harraden Strategic Fund, Harraden Concentrated Fund, and other high net worth individuals and, in such capacity, exercises voting and dispositive power over the Shares reported herein. Mr. Fortmiller is the managing member of Harraden Adviser.
(b)	Address or principal business office or, if none, residence: 885 Third Avenue, Suite 2600B, New York, NY 10022
(c)	Citizenship: Harraden Adviser is a Delaware limited liability company. Mr. Fortmiller is a citizen of the United States of America.
(d)	Title of class of securities: Class A
(e)	CUSIP No.: G7490F101
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: 1,657,888
(b)	Percent of class: 6.87 %
(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: 1,657,888
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 1,657,888
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. Certain funds identified in Item 2(a) have the right to receive any dividends from, or the proceeds from the sale of, the securities reported herein.
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 disclosure in Item 2 hereof.
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.

Harraden Circle Investments, LLC

Signature:	/s/ Frederick V. Fortmiller, Jr.
Name/Title:	Frederick V. Fortmiller, Jr., managing member
Date:	08/14/2026

Frederick V. Fortmiller, Jr.

Signature:	/s/ Frederick V. Fortmiller, Jr.
Name/Title:	Frederick V. Fortmiller, Jr.
Date:	08/14/2026

Comments accompanying signature: This Schedule 13G amends the Schedule 13G filed under Rule 13d-1(c) to remove the reporting persons who, after an internal reorganization effective June 30, 2026, are no longer beneficial owners of the securities reported herein and to change the Rule under which this Schedule 13G is filed to Rule 13d-1(b), because the remaining reporting persons qualify to file Schedule 13G under Rule 13d-1(b).