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Filing Details

Accession Number:: 0001104659-25-049297
Form Type:: 13G Filing
Publication Date:: 2025-05-14 20:00:00

Filed By:: Energy Income Partners, LLC
Company:: Westlake Chemical Partners Lp (NYSE:WLKP)
Filing Date:: 2025-05-15
SEC Url:: 13G Filing

Ownership Summary

Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.

Name	Beneficially Owned Number of Aggregate Shares	Percent of Class
Energy Income Partners, LLC	1,750,085	4.966%
James J. Murchie	1,750,085	4.966%
Eva Pao	1,750,085	4.966%
Saul Ballesteros	1,750,085	4.966%
John K. Tysseland	1,750,085	4.966%

Filing

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

Westlake Chemical Partners LP

(Name of Issuer)

Com Unit RP LP

(Title of Class of Securities)

960417103

(CUSIP Number)

03/31/2025

(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)

SCHEDULE 13G

CUSIP No.

960417103

Names of Reporting Persons

Energy Income Partners, LLC

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 381,621.00
6	Shared Voting Power 1,368,464.00
7	Sole Dispositive Power 381,621.00
8	Shared Dispositive Power 1,368,464.00

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,085.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

4.966 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP No.

960417103

Names of Reporting Persons

James J. Murchie

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

FLORIDA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 381,621.00
6	Shared Voting Power 1,368,464.00
7	Sole Dispositive Power 381,621.00
8	Shared Dispositive Power 1,368,464.00

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,085.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

4.966 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP No.

960417103

Names of Reporting Persons

Eva Pao

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CONNECTICUT

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 381,621.00
6	Shared Voting Power 1,368,464.00
7	Sole Dispositive Power 381,621.00
8	Shared Dispositive Power 1,368,464.00

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,085.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

4.966 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP No.

960417103

Names of Reporting Persons

Saul Ballesteros

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CONNECTICUT

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 381,621.00
6	Shared Voting Power 1,368,464.00
7	Sole Dispositive Power 381,621.00
8	Shared Dispositive Power 1,368,464.00

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,085.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

4.966 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

CUSIP No.

960417103

Names of Reporting Persons

John K. Tysseland

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

Sec Use Only

Citizenship or Place of Organization

CONNECTICUT

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 381,621.00
6	Shared Voting Power 1,368,464.00
7	Sole Dispositive Power 381,621.00
8	Shared Dispositive Power 1,368,464.00

Aggregate Amount Beneficially Owned by Each Reporting Person

1,750,085.00

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

Percent of class represented by amount in row (9)

4.966 %

Type of Reporting Person (See Instructions)

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Westlake Chemical Partners LP

(b)

Address of issuer's principal executive offices:

2801 Post Oak Boulevard Suite 600 Houston, TX, 77056

Item 2.

(a)

Name of person filing:

Energy Income Partners, LLC James Murchie Eva Pao Saul Ballesteros John Tysseland

(b)

Address or principal business office or, if none, residence:

10 Wright Street Westport, Connecticut 06880

(c)

Citizenship:

Energy Income Partners, LLC is a Delaware limited liability company James Murchie is a citizen of the United States of America Eva Pao is a citizen of the United States of America Saul Ballesteros is a citizen of the United States of America John Tysseland is a citizen of the United States of America

(d)

Title of class of securities:

Com Unit RP LP

(e)

CUSIP No.:

960417103

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:

(a)

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b)

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c)

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d)

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e)

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f)

An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g)

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:

(k)

Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

Item 4.

Ownership

(a)

Amount beneficially owned:

1750085

(b)

Percent of class:

4.966 %

(c)

Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

381621

(ii) Shared power to vote or to direct the vote:

1368464

(iii) Sole power to dispose or to direct the disposition of:

381621

(iv) Shared power to dispose or to direct the disposition of:

1368464

Item 5.

Ownership of 5 Percent or Less of a Class.

Ownership of 5 percent or less of a class

Item 6.

Ownership of more than 5 Percent on Behalf of Another Person.

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not Applicable

Item 9.

Notice of Dissolution of Group.

Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Energy Income Partners, LLC

Signature:	/s/ Nandita Hogan
Name/Title:	Chief Compliance Officer, Energy Income Partners
Date:	05/15/2025

James J. Murchie

Signature:	/s/ James J. Murchie
Name/Title:	Chief Executive Officer, Energy Income Partners
Date:	05/15/2025

Eva Pao

Signature:	Eva Pao
Name/Title:	Partner, Energy Income Partners
Date:	05/15/2025

Saul Ballesteros

Signature:	/s/ Saul Ballesteros
Name/Title:	Head Trader, Energy Income Partners
Date:	05/15/2025

John K. Tysseland

Signature:	John K. Tysseland
Name/Title:	Portfolio Manager, Energy Income Partners
Date:	05/15/2025

Exhibit Information

A description of the group membership has been filed as an exhibit.