SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

FTS International, Inc.

(Name of Issuer)

Class A Common Stock, par value $0.01 per share

(Title of Class of Securities)

30283W302

(CUSIP Number)

December 31, 2021 & January 12, 2022

(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)

*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 the 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).

Continued on the following pages

Page 1 of 9 Pages

Exhibit Index: Page 8

SCHEDULE 13G
CUSIP No. 30283W302		Page 2 of 9 Pages

1	NAMES OF REPORTING PERSONS
	GLG PARTNERS LP

2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY


4	CITIZENSHIP OR PLACE OF ORGANIZATION
	United Kingdom

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			0

		6	SHARED VOTING POWER
			686,326

		7	SOLE DISPOSITIVE POWER
			0

		8	SHARED DISPOSITIVE POWER
			686,326

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	686,326

10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐

11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	5.0%

12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	PN

SCHEDULE 13G
CUSIP No. 30283W302		Page 3 of 9 Pages

1	NAMES OF REPORTING PERSONS
	MAN GROUP PLC

2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY


4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Jersey

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			0

		6	SHARED VOTING POWER
			692,726

		7	SOLE DISPOSITIVE POWER
			0

		8	SHARED DISPOSITIVE POWER
			692,726

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	692,726

10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐

11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	5.0%

12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	OO, HC

SCHEDULE 13G
CUSIP No. 30283W302		Page 4 of 9 Pages

Item 1(a).

Name of Issuer:

FTS International, Inc. (the “Issuer”).

Item 1(b).

Address of the Issuer’s Principal Executive Offices:

777 Main Street, Suite 2900, Fort Worth, Texas 76102.

Item 2(a).

Name of Person Filing:

This Statement is filed on behalf of each of the following persons (collectively, the “Reporting Persons”):

(i)

GLG Partners LP (the “Investment Manager”); and

(ii)

Man Group plc (the “Parent Company”).

This Statement relates to Shares (as defined herein) held by certain other funds and/or managed accounts to which the Investment Manager serves as investment manager (collectively, the “GLG Funds”) and Shares held by certain funds and/or managed accounts to which Numeric Investors LLC (the “Additional Investment Manager”) serves as investment manager (collectively, the “Numeric Funds” and, together with the GLG Funds, the “Funds”). Parent Company indirectly, through various intermediate entities, controls the Investment Manager and the Additional Investment Manager.

Item 2(b).

Address of Principal Business Office or, if None, Residence:

The address of the principal business office of each Reporting Person is Riverbank House, 2 Swan Lane, London EC4R 3AD, United Kingdom.

Item 2(c).

Citizenship:

The Investment Manager is a United Kingdom limited partnership. The Parent Company is a Jersey public limited company.

Item 2(d).

Title of Class of Securities:

Class A Common Stock, par value $0.01 per share (the “Shares”)

Item 2(e).

CUSIP Number:

30283W302

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:

This Item 3 is not applicable.

SCHEDULE 13G
CUSIP No. 30283W302		Page 5 of 9 Pages

Item 4.

Ownership

Item 4(a)

Amount Beneficially Owned:

As of December 31, 2021, each of the Reporting Persons may have been deemed to be the beneficial owner of 686,326 Shares held by the GLG Funds.

As of February 4, 2022, the Investment Manager may be deemed to be the beneficial owner of 686,326 Shares held by the GLG Funds.

As of February 4, 2022, the Parent Company may be deemed to be the beneficial owner of 692,726 Shares. This amount consists of: (A) 686,326 Shares held by the GLG Funds; and (B) 6,400 Shares held by the Numeric Funds. The Parent Company hereby disclaims any beneficial ownership of any such Shares.

Item 4(b)

Percent of Class

As of December 31, 2021, each of the Reporting Persons may have been deemed to be the beneficial owner of approximately 5.0% of Shares outstanding. (This percentage is based on 13,750,545 Shares that were outstanding as of November 1, 2022 as reported in the Issuer’s quarterly report on Form 10-Q, filed with the Securities and Exchange Commission on November 5, 2021.)

As of February 4, 2022, the Investment Manager may be deemed to be the beneficial owner of approximately 5.0% of Shares outstanding, and the Parent Company may be deemed to be the beneficial owner of approximately 5.0% of Shares outstanding. (This percentage is based on 13,837,746 Shares outstanding as of January 21, 2022 as reported in the Issuer’s proxy statement on DEFM14A, filed with the Securities and Exchange Commission on January 24, 2022.)

Item 4(c)

Number of Shares as to which such person has:

Investment Manager

(i)

Sole power to vote or direct the vote: 0

(ii)

Shared power to vote or direct the vote: 686,326

(iii)

Sole power to dispose or direct the disposition of: 0

(iv)

Shared power to dispose or direct the disposition of: 686,326

Parent Company

(i)

Sole power to vote or direct the vote: 0

(ii)

Shared power to vote or direct the vote: 692,726

(iii)

Sole power to dispose or direct the disposition of: 0

(iv)

Shared power to dispose or direct the disposition of: 692,726

SCHEDULE 13G
CUSIP No. 30283W302		Page 6 of 9 Pages

Item 5.

Ownership of Five Percent or Less of a Class:

As of December 31, 2021, each of the Reporting Persons ceased to be the beneficial owners of more than five percent of the Shares. Subsequently, on January 12, 2022, the Parent Company again surpassed five percent beneficial ownership of the Shares.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person:

This Item 6 is not applicable.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company:

See disclosure in Item 2 hereof.

Item 8.

Identification and Classification of Members of the Group:

This Item 8 is not applicable.

Item 9.

Notice of Dissolution of Group:

This Item 9 is not applicable.

Item 10.

Certification:

By signing below each Reporting Person certifies that, to the best of its knowledge and belief, the securities referred to above 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.

SCHEDULE 13G
CUSIP No. 30283W302		Page 7 of 9 Pages

SIGNATURES

After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

	GLG PARTNERS LP

	By: /s/ Katherine Squire
	Name: Katherine Squire
	Title: Chief Compliance Officer

	MAN GROUP PLC

	By: /s/ Antoine Forterre
	Name: Antoine Forterre
	Title: Chief Financial Officer

February 4, 2022

SCHEDULE 13G
CUSIP No. 30283W302		Page 8 of 9 Pages

EXHIBIT INDEX

Ex.		Page No.

A	Joint Filing Agreement	9

SCHEDULE 13G
CUSIP No. 30283W302		Page 9 of 9 Pages

EXHIBIT A

JOINT FILING AGREEMENT

The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate.

	GLG PARTNERS LP

	By: /s/ Katherine Squire
	Name: Katherine Squire
	Title: Chief Compliance Officer

	MAN GROUP PLC

	By: /s/ Antoine Forterre
	Name: Antoine Forterre
	Title: Chief Financial Officer

February 4, 2022