2 institutions reported holding $498,859 of GRANITESHARES ETF TR (BIOY) in SEC 13F filings for 2026-06-30. Largest institutional holders: JANE STREET GROUP, LLC ($498,836), UBS Group AG ($23). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $498,836 | 21,548 | New |
| 2 | UBS Group AG | $23 | 1 | New |
Source: SEC Form 13F filings · as of 2026-06-30