ADVANTEST CORP
Japan·USD
Congressional Trades
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Daniel S. GoldmanHouse · D · NY |
ATEYYADVANTEST CORP · Stock |
Sale $15,001 - $50,000 |
Aug 13, 2023 | Jul 10, 2023 | Filing ↗ |
Whale Activity
- Increased1
- New0
- Held0
- Decreased0
- Closed0
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 135.0K | $1.3M | increased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
No open-market insider buys or sells in the last two years.
Recent Insider Transactions
No insider transactions on record.
Fund Holders
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Dynamic Equity Active ETF BlackRock ETF Trust | 19.0K | $3.8M | 0.12% | Jul 31, 2026 |
| ActivePassive International Equity ETF Trust for Professional Managers | 20.4K | $3.4M | 0.32% | May 31, 2026 |
| SP Funds S&P Global Technology ETF SP Funds Trust | 15.2K | $3.0M | 1.42% | Jul 31, 2026 |
| Tuttle Capital Concentrated Memory Stack ETF ETF Opportunities Trust | 13.6K | $2.7M | 10.00% | Jul 31, 2026 |
| SP Funds S&P World (ex-US) ETF SP Funds Trust | 7,559 | $1.5M | 0.75% | Jul 31, 2026 |
| YORKTOWN GROWTH FUND American Pension Investors Trust | 5,400 | $1.1M | 0.88% | Jul 31, 2026 |
| AAM Transformers ETF ETF Series Solutions | 4,370 | $864K | 0.35% | Jul 31, 2026 |
| Dunham International Stock Fund Dunham Funds | 3,510 | $694K | 0.25% | Jul 31, 2026 |
| Abacus FCF International Leaders ETF Abacus FCF ETF Trust | 3,170 | $627K | 3.88% | Jul 31, 2026 |
| BLUEPRINT ADAPTIVE GROWTH ALLOCATION FUND Ultimus Managers Trust | 3,775 | $625K | 0.24% | May 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list ATEYY's shares (CUSIP 00762U200), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
No lobbying filings found naming ADVANTEST CORP as the client.
Government Contracts
No federal contract awards found for ADVANTEST CORP.
U.S. Patents
No USPTO patent applications found for ADVANTEST CORP.
Annual Financials
No annual XBRL figures on record for ATEYY. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
- 4-for-1Stock splitOct 11, 2023
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
No 8-K filings on record.