# EDGAR Filing Document

**Accession Number:** 0000225412
**File Stem:** 0000225412-26-000002
**Filing Date:** 2026-3
**Character Count:** 2758
**Document Hash:** 4772f8e134e730190f88425fa33387c4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000225412-26-000002.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0000225412-26-000002

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260331

**EFFECTIVENESS DATE**: 20260331

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OSCAR GRUSS & SON INCORPORATED
- **CENTRAL INDEX KEY:** 0000225412

**ORGANIZATION NAME:**
- **EIN:** 132913779
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-22371
- **FILM NUMBER:** 26818628

**BUSINESS ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET
- **STREET 2:** 17TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** 212-419-4005

**MAIL ADDRESS:**
- **STREET 1:** 10 EAST 53RD STREET
- **STREET 2:** 17TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OSCAR GRUSS & SON, INCORPORATED
- **DATE OF NAME CHANGE:** 20110329

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OSCAR GRUSS & SON INCORPORATED
- **DATE OF NAME CHANGE:** 20110329

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OSCAR GRUSS & SON, INCORPORATED
- **DATE OF NAME CHANGE:** 20020712

### Attached PDF Documents

**Attachment 1:** `2025_OGSI_SFC.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:** 0000225412

**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:** OSCAR GRUSS & SON INCORPORATED

**Business Address:** 10 EAST 53RD STREET, 17TH FLOOR, NEW YORK, NY, 10022

**Contact Person:** Danielle Landau

**Contact Phone:** 2124194005

### Independent Public Accountant Identification

**Accountant Name:** David Lundgren & Company

**Accountant Address:** 505 N. Murlen Road, Olathe, KS, 66062

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Danielle Landau**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **OSCAR GRUSS & SON INCORPORATED**, as of **03-31-2026**, are true and correct.

**Signature:** Danielle Landau

**Title:** Chief Financial Officer/CCO