# XENETIC BIOSCIENCES INC (XBIO)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/XBIO/

- Reporting holders: 8
- Reported value: $442.8K
- Shares held by institutions: 152,092 of 2,343,181 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $341.8K | 117,440 | 0.0% | 8 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $50.7K | 17,423 | 0.0% | 12 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $36.9K | 12,681 | 0.0% | 2 |
| [JTC Employer Solutions Trustee Ltd](https://holderbook.com/funds/1875645-jtc-employer-solutions-trustee-ltd/) | $8.0K | 2,700 | 0.0% | 13 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $2.9K | 1,000 | 0.0% | 1 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $2.0K | 696 | 0.0% | 3 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $437 | 150 | 0.0% | 1 |
| [Darwin Wealth Management, LLC](https://holderbook.com/funds/1663224-darwin-wealth-management-llc/) | $5 | 2 | 0.0% | 8 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 8 | $442.8K |
| Q1 2026 | 6 | $453.0K |
| Q4 2025 | 11 | $496.6K |
| Q3 2025 | 10 | $183.7K |
| Q2 2025 | 9 | $250.2K |
| Q1 2025 | 13 | $293.1K |
| Q4 2024 | 13 | $356.1K |
| Q3 2024 | 9 | $212.5K |
| Q2 2024 | 5 | $62.0K |
| Q1 2024 | 7 | $73.8K |
| Q4 2023 | 7 | $60.7K |
| Q3 2023 | 7 | $79.4K |