SUOPY — Sumco Corp Adr Institutional Holders · Q3 2026
Who owns Sumco Corp Adr (SUOPY)? 1 institutions reported holding $28,402 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: GAMMA Investing LLC ($28,402).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $28,402 | 674 | New |
Source: SEC Form 13F filings · as of 2026-09-30