1 institutions reported holding $3.5M of ARCHIMEDES TECH SPAC PARTNERS II ORD (ATII) in SEC 13F filings for 2026-06-30. Largest institutional holders: FNY Investment Advisers, LLC ($3.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FNY Investment Advisers, LLC | $3.5M | 327,200 | New |
Source: SEC Form 13F filings · as of 2026-06-30