15 institutions reported holding $12.4M of ISHARES TR (IBII) in SEC 13F filings for 2026-03-31. Largest institutional holders: GOLDMAN SACHS GROUP INC ($3.2M), Tower Research Capital LLC (TRC) ($1.9M), CENTRAL TRUST Co ($1.7M), CITADEL ADVISORS LLC ($796,988), Quantum Financial Advisors, LLC ($787,309). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GOLDMAN SACHS GROUP INC | $3.2M | 124,774 | New |
| 2 | Tower Research Capital LLC (TRC) | $1.9M | 74,769 | New |
| 3 | CENTRAL TRUST Co | $1.7M | 67,386 | Added |
| 4 | CITADEL ADVISORS LLC | $796,988 | 30,757 | Added |
| 5 | Quantum Financial Advisors, LLC | $787,309 | 30,383 | Trimmed |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $730,030 | 28,173 | Added |
| 7 | Bradley & Co. Private Wealth Management, LLC | $645,090 | 24,895 | Added |
| 8 | FLOW TRADERS U.S. LLC | $523,000 | 20,187 | Trimmed |
| 9 | ARK & TLK INVESTMENTS, LLC | $501,149 | 19,340 | Hold |
| 10 | RAYMOND JAMES FINANCIAL INC | $382,338 | 14,755 | New |
| 11 | Yoder Wealth Management, Inc. | $378,321 | 14,600 | Added |
| 12 | JANE STREET GROUP, LLC | $370,962 | 14,316 | Added |
| 13 | 4Thought Financial Group Inc. | $350,739 | 13,536 | New |
| 14 | Asset Dedication, LLC | $19,849 | 766 | New |
| 15 | OSAIC HOLDINGS, INC. | $17,395 | 671 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31