DOSSIER · 13F Holders · Q2 2026
ATEYY
ADVANTEST CORP ADR
19 institutions still hold ADVANTEST CORP ADR as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 00762U200·19 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
19 institutions reported ATEYY in Q2 2026. Boston Common Asset Management, LLC leads at 39.1% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.