4 institutions reported holding $21,049 of WORK MED TECHNOLOGY GROUP LTD ORD SHS CL A NEW (WOK) in SEC 13F filings for 2026-06-30. Largest institutional holders: UBS Group AG ($20,082), Tower Research Capital LLC (TRC) ($770), North Star Investment Management Corp. ($197), Caitong International Asset Management Co., Ltd ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | UBS Group AG | $20,082 | 10,405 | New |
| 2 | Tower Research Capital LLC (TRC) | $770 | 399 | New |
| 3 | North Star Investment Management Corp. | $197 | 102 | Trimmed |
| 4 | Caitong International Asset Management Co., Ltd | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30