Company facts
- Industry
- Semiconductors & Related Devices
- Headquarters
- Chiyoda-Ku, Tokyo 100-0005
- Most recent report
- 6-K, filed Apr 1, 2016
- Filings on record
- 315 filings
- On EDGAR
- CIK 1158838
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 225
- 6-K Report a foreign issuer made public elsewhere Apr 1, 2016
- 6-K Report a foreign issuer made public elsewhere Feb 12, 2016
- 6-K Report a foreign issuer made public elsewhere Jan 27, 2016
- 6-K Report a foreign issuer made public elsewhere Dec 22, 2015
- 6-K Report a foreign issuer made public elsewhere Nov 13, 2015
- 6-K Report a foreign issuer made public elsewhere Oct 26, 2015
- 6-K Report a foreign issuer made public elsewhere Aug 14, 2015
- 6-K Report a foreign issuer made public elsewhere Jul 28, 2015
Prospectuses and Registrations 8 of 31
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- S-8 POS Post-effective amendment to an employee plan registration Apr 22, 2016
- 25 Apr 11, 2016
- S-8 POS Post-effective amendment to an employee plan registration Jul 23, 2014
Ownership 8 of 15
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 27, 2026
- SC 13G Large holder reported a passive stake Aug 6, 2020
- SC 13G/A Large holder reported a passive stake, amended Feb 12, 2016
- SC 13G/A Large holder reported a passive stake, amended Feb 10, 2016
- SC 13G/A Large holder reported a passive stake, amended Feb 4, 2016
- SC 13G Large holder reported a passive stake Feb 13, 2015
- SC 13G/A Large holder reported a passive stake, amended Feb 12, 2015
- SC 13G/A Large holder reported a passive stake, amended Feb 5, 2015
Other 8 of 44
Everything here comes from Advantest Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.