21 institutions reported holding $90.9M of INVESTMENT MANAGERS SER TR I (NEBX) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($53.9M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($14.1M), JANE STREET GROUP, LLC ($13.7M), Client First Investment Management LLC ($2.9M), Belvedere Trading LLC ($1.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $53.9M | 917,604 | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $14.1M | 240,172 | New |
| 3 | JANE STREET GROUP, LLC | $13.7M | 232,400 | Added |
| 4 | Client First Investment Management LLC | $2.9M | 49,971 | New |
| 5 | Belvedere Trading LLC | $1.9M | 32,000 | Added |
| 6 | HRT FINANCIAL LP | $1.2M | 21,020 | New |
| 7 | GOLDMAN SACHS GROUP INC | $682,618 | 11,621 | Trimmed |
| 8 | CITIGROUP INC | $611,425 | 10,409 | New |
| 9 | StoneX Group Inc. | $557,142 | 5,147 | New |
| 10 | Jump Financial, LLC | $354,555 | 6,036 | New |
| 11 | IMC-Chicago, LLC | $296,989 | 5,056 | Trimmed |
| 12 | FLOW TRADERS U.S. LLC | $221,000 | 3,767 | New |
| 13 | Optiver Holding B.V. | $173,224 | 2,949 | Trimmed |
| 14 | SIMPLEX TRADING, LLC | $161,887 | 2,756 | New |
| 15 | EASTERN BANK | $133,457 | 2,272 | New |
| 16 | HOLLENCREST CAPITAL MANAGEMENT | $2,996 | 51 | Added |
| 17 | Tower Research Capital LLC (TRC) | $587 | 10 | New |
| 18 | MORGAN STANLEY | $176 | 3 | Added |
| 19 | UBS Group AG | $0 | 0 | Exited |
| 20 | MIRAE ASSET SECURITIES (USA) INC. | $0 | 0 | Exited |
| 21 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30