Xenetic Biosciences, Inc. (XBIO) ownership: Top institutional holder: RENAISSANCE TECHNOLOGIES LLC ($368339.00). Insider activity: Net Seller (0 buys, 1 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 137440.00 | $368339.00 | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 21441.00 | $57481.00 | 2026-03-31 |
| CITADEL ADVISORS LLC | 14879.00 | $32287.00 | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6731.00 | $18039.00 | 2026-03-31 |
| JTC Employer Solutions Trustee Ltd | 2700.00 | $7000.00 | 2026-03-31 |
| CITIGROUP INC | 1241.00 | $2693.00 | 2025-12-31 |
| Tower Research Capital LLC (TRC) | 806.00 | $2160.00 | 2026-03-31 |
| Alexis Investment Partners, LLC | 25.00 | $54.00 | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-04-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.