Advantest Corp
ATEYY- Exchange
- OTC
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001158838
No open-market purchases or sales by Advantest Corp insiders were filed in the last 90 days; 18 institutions reported holding it in 13F filings for Q2 2026, worth $17.3M in total; no superinvestor holds it.
Other share classesADTTF
Q4 2024 vs. Q3 2024
How the institutions holding Advantest Corp changed between Q3 2024 and Q4 2024.
All holders in Q4 2024All holders in Q3 2024
| Measure | Q3 2024 | Q4 2024 | Change |
|---|---|---|---|
| Holders | 7 | 8 | +1 |
| Shares | 26.5K | 35.1K | +8.68K (+32.8%) |
| Value | $1.25M | $2.02M | +$774.0K (+61.9%) |
New holders (2)
Institutions that held Advantest Corp at the end of Q4 2024 but not at the end of Q3 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Canopy Partners, LLC | 3,991 | $227.0K | 0.09% |
| Diversified Trust Co | 3,505 | $205.1K | 0.00% |
Sold out (1)
Institutions that held Advantest Corp at the end of Q3 2024 and filed for Q4 2024 without it.
| Institution | Shares, Q3 2024 | Value, Q3 2024 |
|---|---|---|
| FNY Investment Advisers, LLC | 70 | $3.00K |