Xenetic BiosciencesXBIO
13F holders, Q2 2026 (June 30)8holders +2
2new positions
0sold out
1famous investor
$2.91avg. 13F price*
At the end of Q2 2026, 8 institutions reported holding Xenetic Biosciences Inc. (XBIO) in their 13F filings, up 2 from Q1 2026. 2 opened new positions and 0 sold out. The largest holders were Renaissance Technologies ($342K), Geode Capital Management, LLC ($51K) and Vanguard Capital Management LLC ($37K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Xenetic Biosciences Inc.
- CUSIP
- 984015602
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $3K |
| Exits | 0 | $0 |
All 13F filers, Q1 2026 → Q2 2026: 7,100 shares bought and 24,128 shares sold, net −17,028 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Renaissance Technologies | 0.00% | Reduce -14.6% | 117,440 | $342K |
| Geode Capital Management, LLC | 0.00% | Reduce -18.7% | 17,423 | $51K |
| Vanguard Capital Management LLC | 0.00% | Add +88.4% | 12,681 | $37K |
| JTC Employer Solutions Trustee Ltd | 0.00% | No change | 2,700 | $8K |
| SBI Securities Co., Ltd. | 0.00% | New | 1,000 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -13.7% | 696 | $2K |
| Morgan Stanley | 0.00% | New | 150 | $437 |
| Darwin Wealth Management, LLC | 0.00% | No change | 2 | $5 |
"% of holder's portfolio" is XBIO's weight in each manager's 13F, not the share of Xenetic Biosciences Inc. the manager owns.