2 institutions reported holding $3 of JIADE LIMITED (JDZG) in SEC 13F filings for 2026-03-31. Largest institutional holders: UBS Group AG ($3), BlackRock, Inc. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | UBS Group AG | $3 | 2 | Trimmed |
| 2 | BlackRock, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31