ChipMOS TECHNOLOGIES INC (IMOS) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for IMOS. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 91 institutions reported holding IMOS, with 2.8 million shares worth $176.7 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 1,105,890 | $71M | DECREASED |
| BlackRock | 255,464 | $16M | INCREASED |
| Acadian Asset Management | 197,066 | $13M | DECREASED |
| O'Shaughnessy Asset Management | 172,425 | $11M | INCREASED |
| XY Capital | 130,326 | $8M | NEW |
Full institutional holdings, insider history, and congressional trades for ChipMOS TECHNOLOGIES INC on SentiSense.