4 institutions reported holding $1.9M of Defiance Daily Target 2X Long LUNR ETF (LUNL) in SEC 13F filings for 2026-06-30. Largest institutional holders: JANE STREET GROUP, LLC ($1.4M), Jump Financial, LLC ($392,123), Optiver Holding B.V. ($85,381), UBS Group AG ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $1.4M | 142,114 | New |
| 2 | Jump Financial, LLC | $392,123 | 40,259 | New |
| 3 | Optiver Holding B.V. | $85,381 | 8,766 | Trimmed |
| 4 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30