3 institutions reported holding $278,665 of SPINNAKER ETF SERIES (GENW) in SEC 13F filings for 2026-03-31. Largest institutional holders: JANE STREET GROUP, LLC ($278,609), UBS Group AG ($56), GTS SECURITIES LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $278,609 | 20,014 | New |
| 2 | UBS Group AG | $56 | 4 | New |
| 3 | GTS SECURITIES LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31