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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *   WALLER DEBRA S 2. Date of Event Requiring Statement (Month/Day/Year) 11/01/2007 3. Issuer Name and Ticker or Trading Symbol NEW M&I CORP [MI] (Last) (First) (Middle) 770 NORTH WATER STREET 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) MILWAUKEE, WI 53202 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 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) Common Stock 1,500 (1) I By Deferred Compensation Plan

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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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WALLER DEBRA S 770 NORTH WATER STREET MILWAUKEE, WI 53202	  X	Â	Â	Â

Signatures

/s/ Jodi W. Rosenthal (pursuant to Power of Attorney filed herewith)		11/05/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Reflects the acquisition of shares of common stock of the Issuer pursuant to a series of transactions under an Investment Agreement, dated as of April 3, 2007, among the entity formerly known as Marshall & Ilsley Corporation ("Old M&I") (which was subsequently converted to a limited liability company and renamed M&I LLC and is a subsidiary of the Issuer), certain of its subsidiaries and WPM, L.P. (the "Investment Agreement"). Pursuant to the Investment Agreement, on November 1, 2007, Old M&I merged with one of its subsidiaries to effect the formation of a holding company to hold all of the outstanding stock of Old M&I (the "Holding Company Merger"). As a result of the completion of the transactions contemplated by the Investment Agreement, each holder of Old M&I common stock as of the effective time of the Holding Company Merger received three shares of common stock of the Issuer (which was subsequently renamed Marshall & Ilsley Corporation) and one share of common stock of Metavante

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