Picton Mahoney Asset Management (CUB) reports 2.33% Lionheart Holdings stake

Rhea-AI Filing Summary

Picton Mahoney Asset Management, a Canadian investment fund manager, filed an amended Schedule 13G reporting its beneficial ownership in Lionheart Holdings Class A ordinary shares. The firm reports beneficial ownership of 500,000 Class A ordinary shares, representing 2.33% of the class.

Picton Mahoney reports sole voting and sole dispositive power over all 500,000 shares, with no shared voting or dispositive power. The percentage is based on 21,496,000 Lionheart Holdings shares outstanding as of June 30, 2026, as referenced from Bloomberg. The certification confirms that the Canadian regulatory scheme applicable to the filer is represented as substantially comparable to that of a functionally equivalent U.S. institution.

Key Figures

Shares beneficially owned: 500,000 shares Percent of class: 2.33% Shares outstanding baseline: 21,496,000 shares +4 more

7 metrics

Shares beneficially owned 500,000 shares Class A ordinary shares beneficially owned by Picton Mahoney Asset Management

Percent of class 2.33% Percentage of Lionheart Holdings Class A ordinary shares owned

Shares outstanding baseline 21,496,000 shares Lionheart Holdings shares outstanding as of June 30, 2026, per Bloomberg

Sole voting power 500,000 shares Shares over which the filer has sole power to vote or direct the vote

Sole dispositive power 500,000 shares Shares over which the filer has sole power to dispose or direct disposition

Ownership threshold 5 percent or less Filer indicates ownership of 5 percent or less of the class

Signature date 08/11/2026 Date signed by Ahsan Ahmed, Chief Compliance Officer

Key Terms

Schedule 13G, beneficially owned, sole dispositive power, Investment Fund Manager, +1 more

5 terms

Schedule 13G regulatory

"information that would otherwise be disclosed in a Schedule 13D."

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.

beneficially owned financial

"Amount beneficially owned: 500000 (b) | Percent of class: 2.33 %"

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.

sole dispositive power financial

"Sole power to dispose or to direct the disposition of: 500000"

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.

Investment Fund Manager regulatory

"CUSIP No.: G5501C109 | Investment Fund Manager Item 4."

An investment fund manager is a professional or firm responsible for making decisions about which assets a pooled collection of investor money will buy, sell, or hold to reach a stated goal. Investors care because the manager’s choices, skill, and fees determine how much return the fund may produce and how much risk it carries—similar to a driver choosing the route and speed that affect how fast and safely a group reaches a destination.

Citizenship or Place of Organization regulatory

"Citizenship or Place of Organization CANADA (FEDERAL LEVEL)"

FAQ

What percentage of Lionheart Holdings does Picton Mahoney own according to this Schedule 13G/A?

Picton Mahoney Asset Management reports beneficial ownership of 2.33% of Lionheart Holdings’ Class A ordinary shares, based on 500,000 shares owned out of 21,496,000 shares outstanding as of June 30, 2026.

How many Lionheart Holdings (CUB) shares does Picton Mahoney report owning?

Picton Mahoney Asset Management reports beneficial ownership of 500,000 Lionheart Holdings Class A ordinary shares, with sole voting and sole dispositive power over all of these shares and no shared power reported.

What is the basis for the 2.33% ownership calculation in this Lionheart Holdings filing?

The reported 2.33% ownership is calculated using 21,496,000 Lionheart Holdings Class A ordinary shares outstanding as of June 30, 2026, a figure the filer cites as being obtained from Bloomberg.

Does Picton Mahoney share voting or dispositive power over Lionheart Holdings shares?

No. Picton Mahoney reports 500,000 shares with sole voting power and sole dispositive power, and reports 0 shares with shared voting or shared dispositive power in this Schedule 13G/A amendment.

What type of filer is Picton Mahoney in this Lionheart Holdings Schedule 13G/A?

Picton Mahoney Asset Management identifies itself as an Investment Fund Manager, with its principal business office at 33 Yonge Street #320 and subject to a Canadian regulatory scheme it certifies as comparable to a U.S. equivalent.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/11/2026 - 10:20 AM Accepted by SEC EDGAR 08/11/2026 - 10:19 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)

Lionheart Holdings

(Name of Issuer)

Class A Ordinary Shares

(Title of Class of Securities)

G5501C109

(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): G5501C109

1

Names of Reporting Persons

Picton Mahoney Asset 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

CANADA (FEDERAL LEVEL)

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 500,000.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 500,000.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

500,000.00

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)

2.3 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: Based upon Bloomberg 21,496,000 Outstanding Shares as of June 30, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Lionheart Holdings
(b)	Address of issuer's principal executive offices: 4218 NE 2nd Avenue, MIAMI, FLORIDA, 33137
Item 2.
(a)	Name of person filing: Picton Mahoney Asset Management
(b)	Address or principal business office or, if none, residence: 33 Yonge Street #320
(c)	Citizenship: CANADA
(d)	Title of class of securities: Class A Ordinary Shares
(e)	CUSIP No.: G5501C109
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).
	Investment Fund Manager
Item 4.	Ownership
(a)	Amount beneficially owned: 500000
(b)	Percent of class: 2.33 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 500000
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 500000
	(iv) Shared power to dispose or to direct the disposition of: 0
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 foreign regulatory scheme applicable to Investment Fund Manager is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

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.

Picton Mahoney Asset Management

Signature:	Ahsan Ahmed
Name/Title:	Chief Compliance Officer
Date:	08/11/2026