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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000899243-17-024762
Filing Date
2017-10-26
Accepted
2017-10-26 17:10:24
Documents
1
Period of Report
2017-10-16

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 14396
  Complete submission text file 0000899243-17-024762.txt   20483
Mailing Address 345 PARK AVENUE NEW YORK NY 10154-0191
Business Address 345 PARK AVENUE NEW YORK NY 10154-0191 (212) 583-583-55
BLACKSTONE ADVISORY PARTNERS L.P. (Reporting) CIK: 0000792326 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157029

Mailing Address 100 WEST LANCASTER AVENUE SUITE 200 WAYNE PA 19087
Business Address 100 WEST LANCASTER AVENUE SUITE 200 WAYNE PA 19087 610-341-9700
Harvest Fund Advisors LLC (Reporting) CIK: 0001456075 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157025

Mailing Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154 2125835000
Blackstone Holdings I L.P. (Reporting) CIK: 0001464694 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157027

Mailing Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154 2125835000
Blackstone Holdings I/II GP Inc (Reporting) CIK: 0001464695 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157026

Mailing Address 2801 POST OAK BOULEVARD SUITE 600 HOUSTON TX 77056
Business Address 2801 POST OAK BOULEVARD SUITE 600 HOUSTON TX 77056 (713) 960-9111
Westlake Chemical Partners LP (Issuer) CIK: 0001604665 (see all company filings)

IRS No.: 320436529 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2860 Industrial Organic Chemicals

Mailing Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Blackstone Intermediary Holdco L.L.C. (Reporting) CIK: 0001720402 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157024

Mailing Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Blackstone Harvest Holdco L.L.C. (Reporting) CIK: 0001720405 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157030

Mailing Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Blackstone Advisory Services L.L.C. (Reporting) CIK: 0001720410 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157028

Mailing Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP L.P. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Harvest Fund Holdco L.P. (Reporting) CIK: 0001720499 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-36567 | Film No.: 171157023