Xenetic BiosciencesXBIO
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 13 institutions reported holding Xenetic Biosciences Inc. (XBIO) in their 13F filings, up 4 from Q3 2024. 4 opened new positions and 2 sold out. The largest holders were Renaissance Technologies ($102K), Susquehanna International Group, LLP ($64K) and Citadel Advisors ($54K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Xenetic Biosciences Inc.
- CUSIP
- 984015602
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $166K |
| Exits | 2 | $4K |
All 13F filers, Q3 2024 → Q4 2024: 51,595 shares bought and 10,910 shares sold, net +40,685 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Renaissance Technologies | 0.00% | Add +61.2% | 25,550 | $102K |
| Susquehanna International Group, LLP | 0.00% | New | 15,859 | $64K |
| Citadel Advisors | 0.00% | New | 13,380 | $54K |
| Geode Capital Management, LLC | 0.00% | No change | 11,889 | $48K |
| LGT Group Foundation | 0.00% | New | 11,000 | $41K |
| Sachetta, LLC | 0.01% | Reduce -57.6% | 7,371 | $29K |
| JTC Employer Solutions Trustee Ltd | 0.00% | No change | 2,700 | $11K |
| UBS Group AG | 0.00% | New | 1,656 | $7K |
| Alexis Investment Partners, LLC | 0.00% | — | 25 | $100 |
| Bank of America Corp. | 0.00% | Reduce -62.1% | 11 | $44 |
| SBI Securities Co., Ltd. | 0.00% | — | 5 | $20 |
| Darwin Wealth Management, LLC | 0.00% | No change | 2 | $7 |
| Morgan Stanley | 0.00% | No change | 1 | $4 |
"% of holder's portfolio" is XBIO's weight in each manager's 13F, not the share of Xenetic Biosciences Inc. the manager owns.