2 institutions reported holding $351,585 of UBS AG LONDON BRANCH (IWDL) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($343,244), UBS Group AG ($8,341). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $343,244 | 6,996 | New |
| 2 | UBS Group AG | $8,341 | 170 | Added |
Source: SEC Form 13F filings · as of 2026-03-31