Picton Mahoney (SIMA) discloses no beneficial ownership in SIM Acquisition Corp. I

Rhea-AI Filing Summary

Picton Mahoney Asset Management, an investment fund manager organized under Canadian federal law, filed an amended ownership report for SIM Acquisition Corp. I Class A Ordinary Shares. The firm reports beneficial ownership of 0 shares, representing 0% of the class, with no sole or shared voting or dispositive power.

The filing notes that 3,552,768 Class A Ordinary Shares were outstanding as of May 14, 2026, based on the company’s quarterly report filed May 15, 2026; this is a baseline figure, not the amount held by the filer. The certification is signed by Chief Compliance Officer Ahsan Ahmed on August 11, 2026, including a statement that the foreign regulatory scheme applicable to the filer is substantially comparable to the functionally equivalent U.S. regime.

Key Figures

Shares beneficially owned: 0 Percent of class owned: 0% Shares outstanding: 3,552,768 Class A Ordinary Shares

3 metrics

Shares beneficially owned 0 Picton Mahoney Asset Management reported beneficial ownership of SIM Acquisition Corp. I Class A Ordinary Shares

Percent of class owned 0% Reported percent of SIM Acquisition Corp. I Class A Ordinary Shares class owned by Picton Mahoney Asset Management

Shares outstanding 3,552,768 Class A Ordinary Shares Outstanding as of May 14, 2026, based on SIM Acquisition Corp. I Form 10-Q filed May 15, 2026

Key Terms

beneficially owned, Sole Dispositive Power, foreign regulatory scheme, Schedule 13D

4 terms

beneficially owned financial

"Amount beneficially owned: 0"

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 Dispositive Power 0.00"

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.

foreign regulatory scheme regulatory

"the foreign regulatory scheme applicable to Investment Fund Manager is substantially comparable"

Schedule 13D regulatory

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

A Schedule 13D is a legal document that investors file with regulators when they buy a large enough stake in a company to potentially influence its management or decisions. It provides details about the investor’s intention, ownership stake, and plans, helping other investors understand who is gaining control and what their motives might be.

FAQ

What does the SIMA Schedule 13G/A filing report about Picton Mahoney's ownership?

The filing shows Picton Mahoney Asset Management now reports 0 shares of SIM Acquisition Corp. I Class A Ordinary Shares, representing 0% of the class, with no sole or shared voting or dispositive power over any shares.

How many SIMA Class A Ordinary Shares are outstanding according to this filing?

The filing cites 3,552,768 Class A Ordinary Shares outstanding as of May 14, 2026, based on SIM Acquisition Corp. I’s Form 10-Q filed May 15, 2026; this number serves as the ownership percentage baseline.

Who is the reporting person in the SIMA Schedule 13G/A and where is it based?

The reporting person is Picton Mahoney Asset Management, identified as an Investment Fund Manager with a principal business office at 33 Yonge Street #320 and organized under Canadian federal law.

What certification does Picton Mahoney provide in the SIMA Schedule 13G/A?

Chief Compliance Officer Ahsan Ahmed certifies that the foreign regulatory scheme applicable to Picton Mahoney as an Investment Fund Manager is substantially comparable to that of functionally equivalent U.S. institutions and undertakes to furnish certain information upon request.

When was the SIMA Schedule 13G/A for Picton Mahoney signed and by whom?

The amended ownership report was signed on August 11, 2026 by Ahsan Ahmed, who is identified as the firm’s Chief Compliance Officer, providing the required regulatory certification language.

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

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Available on EDGAR 08/11/2026 - 10:13 AM Accepted by SEC EDGAR 08/11/2026 - 10:12 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. 4)

SIM Acquisition Corp. I

(Name of Issuer)

Class A Ordinary Shares

(Title of Class of Securities)

G8431T101

(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): G8431T101

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 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)

0.0 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: 3,552,768 Class A Ordinary Shares outstanding as of May 14, 2026 based on Company's 10-Q filed May 15, 2026

SCHEDULE 13G

Item 1.
(a)	Name of issuer: SIM Acquisition Corp. I
(b)	Address of issuer's principal executive offices: 78 SW 7TH STREET, SUITE 500, MIAMI, FLORIDA, 33130
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.: G8431T101
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: 0
(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: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(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