3 institutions reported holding $3.6M of MOONLAKE IMMUNOTHERAPEUTICS CL A ORD (MLTX) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($3.5M), FNY Investment Advisers, LLC ($58,000), GAMMA Investing LLC ($273). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $3.5M | 180,448 | Added |
| 2 | FNY Investment Advisers, LLC | $58,000 | 3,000 | New |
| 3 | GAMMA Investing LLC | $273 | 14 | New |
Source: SEC Form 13F filings · as of 2026-06-30