Horizon Quantum Holdings (HQ) director Oey Peter Henry files initial Form 3

Rhea-AI Filing Summary

Horizon Quantum Holdings Ltd. director Oey Peter Henry has filed an initial Form 3, which is the required statement of beneficial ownership for company insiders. The provided data shows no reportable transactions or derivative positions, indicating this filing is purely an initial registration of insider status.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Oey Peter Henry

(Last) (First) (Middle)

C/O HORIZON QUANTUM HOLDINGS LTD.

29 MEDIA CIR. #05-22

(Street)

SINGAPORE 238164

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/19/2026

3. Issuer Name and Ticker or Trading Symbol
Horizon Quantum Holdings Ltd. [ HQ ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Oey Peter Henry	03/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Horizon Quantum Holdings (HQ) Form 3 for Oey Peter Henry show?

The Form 3 shows that Oey Peter Henry is a director of Horizon Quantum Holdings Ltd. It serves as his initial insider ownership statement, with no reportable share transactions or derivative positions included in the provided data.

Does the HQ Form 3 indicate that Oey Peter Henry bought or sold any shares?

No transactions are indicated in the provided Form 3 data for Oey Peter Henry. The transaction summary reports zero buys, zero sells, and no derivative exercises, suggesting the filing functions only as an initial insider registration record.

What is the purpose of a Form 3 for Horizon Quantum Holdings (HQ)?

Form 3 is used to register an insider’s beneficial ownership when they first become a reporting person. For Horizon Quantum Holdings, it records that Oey Peter Henry is a director and establishes a baseline before any future reportable trades.

Are any options or derivatives reported for Oey Peter Henry in the HQ Form 3?

The derivative summary in the provided Form 3 data is empty. This means there are no listed unexercised options, warrants, or other derivative securities associated with Oey Peter Henry in this initial ownership statement.

Does the Form 3 for HQ show any gifts, tax withholding, or restructuring transactions?

The transaction summary shows zero gifts, zero tax-withholding dispositions, and zero restructuring-related transactions. This indicates the Form 3 contains no such activity and simply records Oey Peter Henry’s status as a reporting director.