10 institutions reported holding $141.8M of RBB FD INC (SGLC) in SEC 13F filings for 2026-03-31. Largest institutional holders: Summit Global Investments ($137.6M), Betterment LLC ($2.9M), LPL Financial LLC ($596,779), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($459,555), JANE STREET GROUP, LLC ($303,683). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Summit Global Investments | $137.6M | 3.7M | Added |
| 2 | Betterment LLC | $2.9M | 77,896 | Added |
| 3 | LPL Financial LLC | $596,779 | 16,065 | Trimmed |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $459,555 | 12,371 | New |
| 5 | JANE STREET GROUP, LLC | $303,683 | 8,175 | New |
| 6 | Transamerica Financial Advisors, LLC | $20,859 | 561 | Trimmed |
| 7 | UBS Group AG | $557 | 15 | New |
| 8 | GTS SECURITIES LLC | $0 | 0 | Exited |
| 9 | Royal Bank of Canada | $0 | 0 | Exited |
| 10 | Arax Advisory Partners | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31