SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* CCMP Capital, LP (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Milacron Holdings Corp. [ MCRN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/15/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

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 $0.01 per share ("Common Stock")	08/15/2017		S		6,657,722	D	$16.71	9,683,401	I	By CCMP Capital Investors II, L.P.(1)(2)
Common Stock	08/15/2017		S		887,402	D	$16.71	1,290,692	I	By CCMP Capital Investors (Cayman) II, L.P.(1)(2)

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 Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* CCMP Capital, LP (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CCMP Capital GP, LLC (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CCMP Capital Investors II, L.P. (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CCMP Capital Investors (Cayman) II, L.P. (Last) (First) (Middle) C/O INTERTRUST CORP SVCS (CAYMAN) LTD. 190 ELGIN AVENUE (Street) GEORGETOWN E9 KY1-9005 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CCMP Capital Associates, L.P. (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* CCMP Capital Associates GP, LLC (Last) (First) (Middle) C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR (Street) NEW YORK NY 10172 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. 1. CCMP Capital Associates, L.P is the general partner of each of CCMP Capital Investors II, L.P. and CCMP Capital Investors (Cayman) II, L.P. (together with CCMP Capital Investors II, L.P., the "CCMP Capital Funds"). The general partner of CCMP Capital Associates, L.P. is CCMP Capital Associates GP, LLC. CCMP Capital Associates GP, LLC is wholly-owned by CCMP Capital, LP. The general partner of CCMP Capital, LP is CCMP Capital GP, LLC. CCMP Capital GP, LLC ultimately exercises voting and dispositive power over the shares of common stock of Milacron Holdings Corp. held by the CCMP Capital Funds. As a result, each of CCMP Capital Associates, L.P., CCMP Capital Associates GP, LLC, CCMP Capital, LP and CCMP Capital GP, LLC may be deemed to share beneficial ownership with respect to the shares of common stock of Milacron Holdings Corp. held by the CCMP Capital Funds. (Continued in Footnote 2)

2. Footnote 1 Continued: Each of the reporting persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Remarks:

	CCMP CAPITAL, LP, By: CCMP Capital GP, LLC, its General Partner, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	CCMP CAPITAL GP, LLC, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	CCMP CAPITAL INVESTORS II, L.P., By: CCMP Capital Associates, L.P., its General Partner, By: CCMP Capital Associates GP, LLC, its General Partner, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	CCMP CAPITAL INVESTORS (CAYMAN) II, L.P., By: CCMP Capital Associates, L.P., its General Partner, By: CCMP Capital Associates GP, LLC, its General Partner, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	CCMP CAPITAL ASSOCIATES, L.P. , By: CCMP Capital Associates GP, LLC, its General Partner, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	CCMP CAPITAL ASSOCIATES GP, LLC, By: /s/ Richard G. Jansen, Managing Director and General Counsel	08/15/2017
	** Signature of Reporting Person	Date
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