ALLEGRO MICROSYSTEMS, INC. — Investor Relations & Filings
Filings indexed
464
across all filing types
Latest filing
2026-05-21
Annual Report
Country
US
United States of America
Listing
US
ALGM
Allegro MicroSystems is a global designer, developer, and manufacturer of high-performance semiconductor integrated circuits (ICs). The company specializes in sensing and power solutions, offering a portfolio that includes magnetic sensor ICs, power management ICs, and motor driver ICs. Its technology is integral to systems that sense, regulate, and drive a wide variety of mechanical and electrical systems. Allegro's products serve high-growth applications within the automotive and industrial markets, with a focus on vehicle electrification, factory automation, clean energy, and data center infrastructure. The company's solutions are designed to enable a safer and more sustainable future through intelligent technology.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-K | 2026-05-21 | English | |
| 8-K | 2026-05-13 | English | |
| 8-K - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-05-07 | English | |
| Major Shareholding Notification 2026 | 2026-05-06 | English | |
| SCHEDULE 13G/A - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Subject) | 2026-03-26 | English | |
| 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-03-03 | English |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46733852 | 10-K | 2026-05-21 | English | ||
| 46143750 | 8-K | 2026-05-13 | English | ||
| 42839669 | 8-K - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-05-07 | English | ||
| 46143751 | Major Shareholding Notification 2026 | 2026-05-06 | English | ||
| 33051779 | SCHEDULE 13G/A - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Subject) | 2026-03-26 | English | ||
| 32882582 | 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-03-03 | English | ||
| 32882583 | 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-03-03 | English | ||
| 32882584 | 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-03-03 | English | ||
| 32882585 | 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-02-18 | English | ||
| 32882586 | 4 - ALLEGRO MICROSYSTEMS, INC. (0000866291) (Filer) | 2026-02-18 | English | ||
| 24562626 | SCHEDULE 13G/A Filing | 2026-02-12 | English | ||
| 24562581 | SCHEDULE 13G/A Filing | 2026-02-05 | English | ||
| 24562792 | 10-Q Filing | 2026-01-30 | English | ||
| 24562665 | 8-K Filing | 2026-01-29 | English | ||
| 24562628 | 8-K Filing | 2026-01-21 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Manufacture of other electronic components and boards
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
GMT
Designs analog and mixed-signal ICs for power management an…
|
8081 | TW | Manufacturing |
|
GOLDENMAX INTERNATIONAL GROUP LTD.
Develops and manufactures copper clad laminates and prepreg…
|
002636 | CN | Manufacturing |
|
Goode EIS (Suzhou) Corp., Ltd.
Develops EMI shielding, thermal materials, and precision el…
|
301680 | CN | Manufacturing |
|
GRAND KANGXI COMMUNICATION TECHNOLOGIES (SHANGHAI) CO., LTD.
Designs high-performance RF front-end ICs for Wi-Fi, IoT, a…
|
688653 | CN | Manufacturing |
|
GREAT MICROWAVE TECHNOLOGY CO.,LTD.
Develops microwave and RF components for radar, satellite, …
|
688270 | CN | Manufacturing |
|
GRINM SEMICONDUCTOR MATERIALS CO., LTD.
Produces high-purity semiconductor silicon materials, inclu…
|
688432 | CN | Manufacturing |
|
GSI TECHNOLOGY INC
Designs high-performance memory solutions and specialized i…
|
GSIT | US | Manufacturing |
|
GTK
Provides turnkey IC assembly and testing services with lead…
|
2441 | TW | Manufacturing |
|
GUANDDONG FENGHUA ADVANCED TECHNOLOGY (HOLDING) CO., LTD
Manufactures high-end electronic components and basic elect…
|
000636 | CN | Manufacturing |
|
GUANGDONG CELLWISE MICROELECTRONICS CO., LTD.
Fabless firm specializing in high-performance battery manag…
|
688325 | CN | Manufacturing |
ALLEGRO MICROSYSTEMS, INC. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30980/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30980 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30980 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30980 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30980}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for ALLEGRO MICROSYSTEMS, INC. (id: 30980)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.