ASE Technology Holding Co., Ltd. (ASX) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for ASX. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 476 institutions reported holding ASX, with 151.9 million shares worth $6.8 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
BlackRock26,255,012$1.2BINCREASED
Bank of America9,387,504$424MINCREASED
Goldman Sachs8,300,320$375MINCREASED
Lazard Asset Management7,970,225$360MDECREASED
UBS Group7,854,632$354MDECREASED

Full institutional holdings, insider history, and congressional trades for ASE Technology Holding Co., Ltd. on SentiSense.