SC 13G 1 centiva-opa123123.htm

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. )*

Magnum Opus Acquisition Limited

(Name of Issuer)

Common Stock, par value $0.0001

(Title of Class of Securities)

G5S70A104

(CUSIP Number)

December 31, 2023

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

x Rule 13d-1(b)

o Rule 13d-1(c)

o Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. G5S70A104

SCHEDULE 13G

Page 2 of 8 Pages


1	NAME OF REPORTING PERSONS Centiva Capital GP, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) o (b) o
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
		6	SHARED VOTING POWER 441,107
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 441,107
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 441,107
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES			o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.24%
12	TYPE OF REPORTING PERSON PN

CUSIP No. G5S70A104

SCHEDULE 13G

Page 3 of 8 Pages


1	NAME OF REPORTING PERSONS Centiva Capital, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) o (b) o
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
		6	SHARED VOTING POWER 441,107
		7	SOLE DISPOSITIVE POWER 0
		8	SHARED DISPOSITIVE POWER 441,107
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 441,107
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES			o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.24%
12	TYPE OF REPORTING PERSON IA

CUSIP No. G5S70A104

SCHEDULE 13G

Page 4 of 8 Pages

Item 1.

(a) Name of Issuer

Magnum Opus Acquisition Limited (the “Issuer”)

(b) Address of Issuer’s Principal Executive Offices

Unit 1009, ICBC Tower

Three Garden Road

Central, Hong Kong

Item 2.

(a) Name of Person Filing

(1) Centiva Capital, LP (the "Investment Manager"), a Delaware limited partnership and the investment manager of certain affiliated funds (the "Centiva Capital Funds") with respect to the shares of Common Stock (as defined in Item 2(d); and

(2) Centiva Capital GP, LLC, the general partner of the Investment Manager and the Centiva Capital Funds, with respect to the shares of Common Stock held by the Centiva Capital Funds.

The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons."

The filing of this statement should not be construed as an admission that any of the Reporting Persons is, for the purposes of Section 13 of the Act, the beneficial owner of the shares of Common Stock reported herein.

(b) Address of Principal Business Office, or, if none, Residence

55 Hudson Yards, Suite 22A

New York, NY 10001

(c) Citizenship

Centiva Capital GP, LLC – Delaware

Centiva Capital, LP – Delaware

(d) Title of Class of Securities

Common Stock, par value $0.0001 (the “Common Stock”)

(e) CUSIP No.:

G5S70A104

CUSIP No. G5S70A104

SCHEDULE 13G

Page 5 of 8 Pages


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)	x	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)	o	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);

(k)	¨	A group, in accordance with §240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J), please specify the type of institution:

CUSIP No. G5S70A104

SCHEDULE 13G

Page 6 of 8 Pages

Item 4. Ownership

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a) Amount beneficially owned:

SEC Form SC 13G filed by Magnum Opus Acquisition Limited