Quantum Computing Inc. — Investor Relations & Filings
Filings indexed
325
across all filing types
Latest filing
2026-04-30
Proxy Solicitation & In…
Country
US
United States of America
Listing
US
QUBT
Quantum Computing Inc. (QCi) is an integrated photonics and quantum optics company that develops practical, scalable, room-temperature quantum machines. The company's products are built on photonic circuits that harness the quantum properties of light to perform complex computations, capture data, and enable secure communications. QCi provides accessible quantum solutions engineered to solve real-world challenges for commercial and government markets, aiming to simplify critical decisions, reduce costs, and save time.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| DEF 14A - Quantum Computing Inc. (0001758009) (Filer) | 2026-04-30 | English | |
| SCHEDULE 13G/A - Quantum Computing Inc. (0001758009) (Subject) | 2026-03-27 | English | |
| 10-K - QUANTUM COMPUTING INC. (0001758009) (Filer) | 2026-03-02 | English | |
| 8-K - QUANTUM COMPUTING INC. (0001758009) (Filer) | 2026-03-02 | English | |
| 8-K Filing | 2026-02-03 | English | |
| SCHEDULE 13G/A Filing | 2026-01-30 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
9 filings
| |||||
| 39218155 | DEF 14A - Quantum Computing Inc. (0001758009) (Filer) | 2026-04-30 | English | ||
| 33062640 | SCHEDULE 13G/A - Quantum Computing Inc. (0001758009) (Subject) | 2026-03-27 | English | ||
| 32897774 | 10-K - QUANTUM COMPUTING INC. (0001758009) (Filer) | 2026-03-02 | English | ||
| 32897773 | 8-K - QUANTUM COMPUTING INC. (0001758009) (Filer) | 2026-03-02 | English | ||
| 31609258 | 8-K Filing | 2026-02-03 | English | ||
| 31609260 | SCHEDULE 13G/A Filing | 2026-01-30 | English | ||
| 13145592 | Director's Dealing 2026 | 2026-01-13 | English | ||
| 13145594 | Director's Dealing 2026 | 2026-01-13 | English | ||
| 13145593 | CURRENT REPORT | 2026-01-12 | English | ||
|
2025
6 filings
| |||||
| 13145595 | CURRENT REPORT | 2025-12-17 | English | ||
| 13145596 | CURRENT REPORT | 2025-12-15 | English | ||
| 13145597 | CURRENT REPORT | 2025-11-14 | English | ||
| 13145598 | QUARTERLY REPORT | 2025-11-14 | English | ||
| 13145599 | Major Shareholding Notification 2025 | 2025-10-18 | English | ||
| 13145600 | REGISTRATION STATEMENT | 2025-10-10 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Other computer programming activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
01 Quantum Inc.
Specializes in post-quantum cybersecurity and integrated co…
|
ONE | CA | Telecommunications, computer pr… |
|
17 Education & Technology Group Inc.
Provides a smart in-school classroom solution with data-dri…
|
YQ | US | Telecommunications, computer pr… |
|
1SPATIAL PLC
Provides software and solutions for automating Location Mas…
|
SPA | GB | Telecommunications, computer pr… |
|
20-20 Technologies Inc.
End-to-end CAD and automation software for interior design,…
|
TWT | CA | Telecommunications, computer pr… |
|
24SevenOffice Group AB
Provides a modular, cloud-based ERP system for accounting, …
|
247 | SE | Telecommunications, computer pr… |
|
360 Ludashi Holdings Limited
Software developer providing PC and mobile device performan…
|
3601 | HK | Telecommunications, computer pr… |
|
360 Security Technology Inc.
Provides AI-driven internet and mobile security solutions f…
|
601360 | CN | Telecommunications, computer pr… |
|
4by4 Inc.
Develops AI video solutions, visual enhancement hardware, a…
|
389140 | KR | Telecommunications, computer pr… |
|
4DMEDICAL LIMITED
Develops non-invasive respiratory imaging solutions using p…
|
4DX | AU | Telecommunications, computer pr… |
|
63 Moons Technologies Limited
Provides trading software, exchange technology, and solutio…
|
63MOONS | IN | Telecommunications, computer pr… |
Quantum Computing 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/31256/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31256 | 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=31256 | 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=31256 \ -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": 31256}, 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 Quantum Computing Inc. (id: 31256)"
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.