ATEYYOTCSemiconductors & Related DevicesFiscal year ends December 31Also trades as ADTTF
ADVANTEST CORP
Financials through fiscal 2014, year ended Mar 31, 2015Last filing: 20-F on Jun 25, 2015
$217.71+8.71 (+4.17%)
Close on Oct 19, 2026
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
0M
Shares held, 13F filers
Institutional holders
18
4 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of ATEYY | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Boston Common Asset Management, LLC | 32,439 | – | $6.75M | +639 | 0.40% |
| Rhumbline Advisers | 17,524 | – | $3.65M | +2,580 | 0.00% |
| Ativo Capital Management LLC | 13,637 | – | $2.84M | +1,711 | 2.17% |
| GAMMA Investing LLC | 5,684 | – | $1.18M | +258 | 0.04% |
| Canopy Partners, LLC | 3,766 | – | $783.55K | +1 | 0.24% |
| Diversified Trust Co | 3,095 | – | $615.86K | +205 | 0.01% |
| Yousif Capital Management, LLC | 2,267 | – | $451.10K | −5,330 | 0.01% |
| Principal Street Partners, LLC | 1,433 | – | $298.15K | New | 0.04% |
| Enterprise Financial Services Corp | 1,211 | – | $251.96K | New | 0.10% |
| Westside Investment Management, Inc. | 800 | – | $166.45K | – | 0.02% |
| PNC Financial Services Group, Inc. | 704 | – | $146.47K | +91 | 0.00% |
| Salomon & Ludwin, LLC | 445 | – | $82.33K | −85 | 0.01% |
| Atlas Capital Advisors LLC | 270 | – | $42.36K | New | 0.00% |
| First Command Advisory Services, Inc. | 167 | – | $34.75K | +146 | 0.00% |
| IMA Wealth, Inc. | 127 | – | $26.42K | +102 | 0.00% |
| Huntington National Bank | 56 | – | $11.65K | +55 | 0.00% |
| Gleason Group, Inc. | 26 | – | $5.17K | New | 0.00% |
| Horrell Capital Management, Inc. | 13 | – | $2.71K | – | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 18 | 0M | 4 / 10 | 2 / 2 | 0M | 0M |
| Q1 2026 | 16 | 0M | 4 / 6 | 5 / 1 | 0M | 0M |
| Q4 2025 | 13 | 0M | 3 / 6 | 4 / 1 | 0M | 0M |
| Q3 2025 | 11 | 0M | 1 / 5 | 4 / 3 | 0M | 0M |
| Q2 2025 | 14 | 0M | 8 / 2 | 3 / 1 | 0M | 0M |
| Q1 2025 | 7 | 0M | 1 / 2 | 1 / 2 | 0M | 0M |
| Q4 2024 | 8 | 0M | 2 / 2 | 1 / 1 | 0M | 0M |
| Q3 2024 | 7 | 0M | 1 / 3 | 2 / 0 | 0M | 0M |
| Q2 2024 | 7 | 0M | 2 / 1 | 3 / 3 | 0M | 0M |
| Q1 2024 | 8 | 0M | 1 / 3 | 4 / 0 | 0M | 0M |
| Q4 2023 | 7 | 0M | 2 / 5 | 0 / 3 | 0M | 0M |
| Q3 2023 | 8 | 0M | 2 / 4 | 1 / 1 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of ATEYY | Value | % of fund | As of |
|---|---|---|---|---|---|
| ActivePassive International Equity ETF | 20,393 | – | $3.38M | 0.32% | May 31, 2026 |
| iShares Dynamic Equity Active ETF | 19,004 | – | $3.76M | 0.12% | Jul 31, 2026 |
| SP Funds S&P Global Technology ETF | 15,213 | – | $3.01M | 1.42% | Jul 31, 2026 |
| Tuttle Capital Concentrated Memory Stack ETF | 13,552 | – | $2.68M | 10.00% | Jul 31, 2026 |
| SP Funds S&P World (ex-US) ETF | 7,559 | – | $1.49M | 0.75% | Jul 31, 2026 |
| Yorktown Growth Fund | 5,400 | – | $1.07M | 0.88% | Jul 31, 2026 |
| AAM Transformers ETF | 4,370 | – | $863.82K | 0.35% | Jul 31, 2026 |
| Blueprint Adaptive Growth Allocation Fund | 3,775 | – | $625.33K | 0.24% | May 31, 2026 |
| Dunham International Stock Fund | 3,510 | – | $693.82K | 0.25% | Jul 31, 2026 |
| Abacus FCF International Leaders ETF | 3,170 | – | $626.61K | 3.88% | Jul 31, 2026 |
| Federated Hermes International Leaders ETF | 221 | – | $43.69K | 1.41% | Jul 31, 2026 |
| NPF Core Equity ETF | 68 | – | $13.44K | 0.00% | Jul 31, 2026 |