Edgar Filing: Blackstone Advisory Services L.L.C.

Ownership Submission

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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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Â Blackstone Intermediary Holdco L.L.C.

2. Date of Event Requiring Statement (Month/Day/Year)
10/16/2017

3. Issuer Name and Ticker or Trading Symbol
Westlake Chemical Partners LP [WLKP]

(Last)

(First)

(Middle)

C/O THE BLACKSTONE GROUP L.P.,,Â 345 PARK AVENUE

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

NEW YORK,Â NYÂ 10154

6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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 Units	0	I	See footnotes ⁽¹⁾ ⁽²⁾ ⁽³⁾ ⁽⁴⁾ ⁽⁵⁾ ⁽⁶⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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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
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Blackstone Intermediary Holdco L.L.C. C/O THE BLACKSTONE GROUP L.P., 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
Harvest Fund Holdco L.P. C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
Blackstone Harvest Holdco L.L.C. C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
BLACKSTONE ADVISORY PARTNERS L.P. C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ New York	Â	Â X	Â	Â
Blackstone Advisory Services L.L.C. C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
Blackstone Holdings I L.P. C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
Blackstone Holdings I/II GP Inc C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK,Â NYÂ 10154	Â	Â X	Â	Â
Harvest Fund Advisors LLC 100 W. LANCASTER AVENUE, SUITE 200 WAYNE,Â PAÂ 19087	Â	Â X	Â	Â

Signatures

HARVEST FUND ADVISORS LLC, By: /s/ Anthony Merhige, Name: Anthony Merhige, Title: Senior Managing Director		10/26/2017
^**Signature of Reporting Person		Date
HARVEST FUND HOLDCO L.P., By: Blackstone Harvest Holdco L.L.C., its General Partner, By: /s/ Marisa Beeney, Name: Marisa Beeney, Title: Authorized Person		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE HARVEST HOLDCO L.L.C., By: Blackstone Intermediary Holdco LLC, S Member, By: Blackstone Advisory Partners LP, S Member, By: Blackstone Advisory Services LLC, GP, By: Blackstone Holdings I/II GP Inc., GP of S Member, By: /s/ John G. Finley, CLO		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE INTERMEDIARY HOLDCO L.L.C., By: Blackstone Advisory Partners L.P., Sole Member, By: Blackstone Advisory Services L.L.C., GP, By: Blackstone Holdings I L.P., Sole Member, By: Blackstone Holdings I/II GP Inc., GP, By: /s/ John G. Finley, CLO		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE ADVISORY PARTNERS L.P., By: Blackstone Advisory Services L.L.C., its GP, By: Blackstone Holdings I L.P., its Sole Member, By: Blackstone Holdings I/II GP Inc., its GP, By: /s/ John G. Finley, Name: John G. Finley, Title: Chief Legal Officer		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE ADVISORY SERVICES L.L.C., By: Blackstone Holdings I L.P., its Sole Member, By: Blackstone Holdings I/II GP Inc., its General Partner, By: /s/ John G. Finley, Name: John G. Finley, Title: Chief Legal Officer		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE HOLDINGS I L.P., By: Blackstone Holdings I/II GP Inc., its General Partner, By: /s/ John G. Finley, Name: John G. Finley, Title: Chief Legal Officer		10/26/2017
^**Signature of Reporting Person		Date
BLACKSTONE HOLDINGS I/II GP INC., By: /s/ John G. Finley, Name: John G. Finley, Title: Chief Legal Officer		10/26/2017
^**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)	This Form 3 is being filed by Harvest Fund Advisors LLC ("HFA"), Harvest Fund Holdco L.P., Blackstone Harvest Holdco L.L.C., Blackstone Intermediary Holdco L.L.C., Blackstone Advisory Partners L.P., Blackstone Advisory Services L.L.C., Blackstone Holdings I L.P., Blackstone Holdings I/II GP Inc., The Blackstone Group L.P., Blackstone Group Management L.L.C. and Stephen A. Schwarzman.
(2)	HFA is an investment manager to funds and separately managed accounts that own securities of the Issuer. Harvest Fund Holdco L.P. is the sole member of HFA. Blackstone Harvest Holdco L.L.C. is the general partner of Harvest Fund Holdco L.P. Blackstone Intermediary Holdco L.L.C. is the sole member of Blackstone Harvest Holdco L.L.C. Blackstone Advisory Partners L.P. is the sole member of Blackstone Intermediary Holdco L.L.C. Blackstone Advisory Services L.L.C. is the general partner of Blackstone Advisory Partners L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Advisory Services L.L.C. Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P.
(3)	The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. The general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.
(4)	HFA, an investment adviser registered under the Investment Advisers Act of 1940, as amended, advises funds and accounts. In such capacity, HFA has voting authority and dispositive discretion over the securities of Westlake Chemical Partners LP (the "Issuer") owned by such funds and accounts. The Reporting Persons may be deemed to be indirect beneficial owners of the securities owned by such funds and accounts for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), however, none of the Reporting Persons has any pecuniary interest in any of such securities.
(5)	This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act or, for purposes of Section 16 of the Exchange Act or otherwise, that the Reporting Persons are the beneficial owners of any equity securities of the Issuer managed by HFA, and each Reporting Person disclaims beneficial ownership of the securities held by funds and accounts managed by HFA for purposes of Section 16 of the Exchange Act.
(6)	Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.
Â Remarks: ThisÂ FormÂ 3Â isÂ beingÂ filedÂ inÂ connectionÂ withÂ theÂ acquisitionÂ byÂ TheÂ BlackstoneÂ GroupÂ L.P.Â andÂ certainÂ ofÂ itsÂ affiliatesÂ ("Blackstone")Â ofÂ HFA,Â anÂ investmentÂ managementÂ firmÂ withÂ overÂ $10Â billionÂ inÂ assetsÂ underÂ management,Â onÂ OctoberÂ 16,Â 2017.Â Â InÂ connectionÂ withÂ thatÂ acquisition,Â forÂ purposesÂ ofÂ SectionÂ 13(d)Â ofÂ theÂ ExchangeÂ Act,Â BlackstoneÂ mayÂ beÂ deemedÂ toÂ haveÂ becomeÂ theÂ beneficialÂ ownerÂ ofÂ theÂ securitiesÂ beneficiallyÂ ownedÂ byÂ HFA,Â includingÂ theÂ securitiesÂ ofÂ theÂ Issuer.

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