# EDGAR Filing Document

**Accession Number:** 0000792326
**File Stem:** 0000792326-26-000001
**Filing Date:** 2026-2
**Character Count:** 2733
**Document Hash:** 8aec5c5afb76273251cbeee2c0654155
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000792326-26-000001.hdr.sgml**: 20260227

**ACCESSION NUMBER**: 0000792326-26-000001

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260227

**DATE AS OF CHANGE**: 20260227

**EFFECTIVENESS DATE**: 20260227

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BLACKSTONE SECURITIES PARTNERS L.P.
- **CENTRAL INDEX KEY:** 0000792326

**ORGANIZATION NAME:**
- **EIN:** 133304818
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-35941
- **FILM NUMBER:** 26702261

**BUSINESS ADDRESS:**
- **STREET 1:** 345 PARK AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10154-0191
- **BUSINESS PHONE:** (212) 583-5993

**MAIL ADDRESS:**
- **STREET 1:** 601 LEXINGTON AVENUE
- **STREET 2:** 28TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BLACKSTONE ADVISORY PARTNERS L.P.
- **DATE OF NAME CHANGE:** 20091111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BLACKSTONE ADVISORY SERVICES L.P.
- **DATE OF NAME CHANGE:** 20070319

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** THE BLACKSTONE GROUP L.P.
- **DATE OF NAME CHANGE:** 20020329

### Attached PDF Documents

**Attachment 1:** `2025BSPLPFSPublic.pdf`

_No text found in this document._

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0000792326

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** Yes

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** BLACKSTONE SECURITIES PARTNERS L.P.

**Business Address:** 345 PARK AVENUE, NEW YORK, NY, 10154-0191

**Contact Person:** David Payne

**Contact Phone:** 212-390-2806

### Independent Public Accountant Identification

**Accountant Name:** Deloitte & Touche LLP

**Accountant Address:** 30 Rockefller Plaza, New York, NY, 10112-0015

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **David Payne**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **BLACKSTONE SECURITIES PARTNERS L.P.**, as of **12-31-2025**, are true and correct.

**Signature:** David Payne

**Title:** Chief Financial Officer