6 institutions reported holding $3.4M of ISHARES TR (IBGK) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($1.3M), BlackRock, Inc. ($934,596), JANE STREET GROUP, LLC ($776,182), RAYMOND JAMES FINANCIAL INC ($227,317), Tower Research Capital LLC (TRC) ($91,871). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.3M | 56,125 | New |
| 2 | BlackRock, Inc. | $934,596 | 40,000 | Hold |
| 3 | JANE STREET GROUP, LLC | $776,182 | 33,220 | New |
| 4 | RAYMOND JAMES FINANCIAL INC | $227,317 | 9,729 | Trimmed |
| 5 | Tower Research Capital LLC (TRC) | $91,871 | 3,932 | Added |
| 6 | UBS Group AG | $60,959 | 2,609 | New |
Source: SEC Form 13F filings · as of 2026-06-30