ONE STOP SYSTEMS, INC. — Investor Relations & Filings
One Stop Systems, Inc. (OSS) designs and manufactures high-performance computing (HPC) solutions for edge applications. The company specializes in ruggedized systems, including servers, compute accelerators, expansion systems, and flash storage arrays, engineered to operate in harsh environments. OSS integrates high-end data center components like CPUs, GPUs, and FPGAs, leveraging expertise in PCIe and NVLink switched fabrics, advanced cooling, and flexible power subsystems. Its products are utilized for demanding artificial intelligence (AI) workloads such as data capture, training, and large-scale inference. Key markets include defense, autonomous vehicles, oil and gas, mining, and rugged entertainment applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| SC 13D | 2019-02-15 | English | |
| SC 13D | 2019-02-15 | English | |
| AMENDED SC 13G | 2019-02-15 | English | |
| Major Shareholding Notification 2019 | 2019-02-14 | English | |
| 8-K | 2019-02-01 | English | |
| FORM 3 SUBMISSION | 2019-01-31 | English |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2019
10 filings
| |||||
| 12128261 | SC 13D | 2019-02-15 | English | ||
| 12128262 | SC 13D | 2019-02-15 | English | ||
| 12128263 | AMENDED SC 13G | 2019-02-15 | English | ||
| 12128264 | Major Shareholding Notification 2019 | 2019-02-14 | English | ||
| 12128265 | 8-K | 2019-02-01 | English | ||
| 12128266 | FORM 3 SUBMISSION | 2019-01-31 | English | ||
| 12128267 | 8-K/A | 2019-01-15 | English | ||
| 12128268 | 8-K | 2019-01-08 | English | ||
| 12128269 | FORM 4 SUBMISSION | 2019-01-02 | English | ||
| 12128270 | FORM 4 SUBMISSION | 2019-01-02 | English | ||
|
2018
5 filings
| |||||
| 12128271 | FORM 4 SUBMISSION | 2018-12-27 | English | ||
| 12128272 | FORM 4 SUBMISSION | 2018-12-18 | English | ||
| 12128273 | FORM 4 SUBMISSION | 2018-12-18 | English | ||
| 12128274 | FORM 4 SUBMISSION | 2018-12-14 | English | ||
| 12128276 | FORM 4 SUBMISSION | 2018-12-12 | English | ||
Market data
Market data not available
Price history
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ONE STOP SYSTEMS, 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/34051/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34051 | 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=34051 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=34051 \ -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": 34051}, 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 ONE STOP SYSTEMS, INC. (id: 34051)"
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