# EDGAR Filing Document

**Accession Number:** 0000866291
**File Stem:** 0000950170-25-089738
**Filing Date:** 2025-6
**Character Count:** 1224
**Document Hash:** 98557fc4be3ef697f5a32e1e4289b7e6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-089738.hdr.sgml**: 20250625

**ACCESSION NUMBER**: 0000950170-25-089738

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250328

**FILED AS OF DATE**: 20250625

**DATE AS OF CHANGE**: 20250625

**EFFECTIVENESS DATE**: 20250625

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ALLEGRO MICROSYSTEMS, INC.
- **CENTRAL INDEX KEY:** 0000866291
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 462405937
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39675
- **FILM NUMBER:** 251070980

**BUSINESS ADDRESS:**
- **STREET 1:** 955 PERIMETER ROAD
- **CITY:** MANCHESTER
- **STATE:** NH
- **ZIP:** 03103
- **BUSINESS PHONE:** (603) 626-2300

**MAIL ADDRESS:**
- **STREET 1:** 955 PERIMETER ROAD
- **CITY:** MANCHESTER
- **STATE:** NH
- **ZIP:** 03103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLEGRO MICROSYSTEMS INC
- **DATE OF NAME CHANGE:** 19900730

### Attached PDF Documents

**Attachment 1:** `algm_fy25_annual_report.pdf`

_No text found in this document._