4 institutions reported holding $119,717 of AMBOW ED HLDG LTD (AMBO) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($116,383), JONES FINANCIAL COMPANIES LLLP ($2,097), UBS Group AG ($1,237), Global Retirement Partners, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $116,383 | 51,270 | New |
| 2 | JONES FINANCIAL COMPANIES LLLP | $2,097 | 900 | Trimmed |
| 3 | UBS Group AG | $1,237 | 545 | Added |
| 4 | Global Retirement Partners, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30