7 institutions reported holding $188.0M of EXCHANGE TRADED CONCEPTS TRU (SIXL) in SEC 13F filings for 2026-03-31. Largest institutional holders: HighTower Advisors, LLC ($186.4M), JANE STREET GROUP, LLC ($632,587), Wealth Alliance Advisory Group, LLC ($522,462), GOLDMAN SACHS GROUP INC ($414,860), UBS Group AG ($5,723). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HighTower Advisors, LLC | $186.4M | 5.0M | Added |
| 2 | JANE STREET GROUP, LLC | $632,587 | 16,802 | Added |
| 3 | Wealth Alliance Advisory Group, LLC | $522,462 | 13,877 | Trimmed |
| 4 | GOLDMAN SACHS GROUP INC | $414,860 | 11,019 | Trimmed |
| 5 | UBS Group AG | $5,723 | 152 | Trimmed |
| 6 | MORGAN STANLEY | $69 | 1 | Hold |
| 7 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31