Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Ferber Laurie R.
   2. Issuer Name and Ticker or Trading Symbol
MF Global Holdings Ltd. [MF] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
General Counsel
(Last)
(First)
(Middle)
C/O MF GLOBAL HOLDINGS LTD., 717 FIFTH AVENUE, 9TH FLOOR		 3. Date of Earliest Transaction (Month/Day/Year)
08/01/2011
(Street)

NEW YORK, NY 10022		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $1.00 per share 08/01/2011   M   22,147 A $ 0 (1) 72,495 D  
Common Stock, par value $1.00 per share 08/01/2011   F(2)   10,236 D $ 7.38 62,259 D  
Common Stock, par value $1.00 per share               500 I By spouse

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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 control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (3) (3) 08/01/2011   M     22,147   (3)   (3) Common Stock 22,147 $ 0 22,147 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Ferber Laurie R.
C/O MF GLOBAL HOLDINGS LTD.
717 FIFTH AVENUE, 9TH FLOOR
NEW YORK, NY 10022		       General Counsel  

Signatures

 /s/ James Y. Ho, by power of attorney   08/03/2011
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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).
(1) The shares of common stock, par value $1.00 per share ("Common Stock"), were acquired upon vesting of restricted stock units granted on July 31, 2009.
(2) Payment of tax liability by withholding Common Stock incident to the vesting of restricted share units in accordance with Rule 16b-3.
(3) Each restricted stock unit represents a contingent right to receive one share of Common Stock of MF Global Holdings Ltd. (the "Company"). The restricted stock units are subject to the terms and conditions of the Company's Amended and Restated 2007 Long Term Incentive Plan, as amended. These restricted stock units were granted on July 31, 2009. The restricted stock units vest ratably over three years on the anniversary of the grant. The balance of the July 31, 2009 grant will vest on the third anniversary, July 31, 2012. Common Stock will be delivered upon vesting, except in certain limited circumstances described in the award agreement. Because July 31, 2011 was a Sunday, vesting is deemed to have occurred on the next business day, August 1.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.