MUAC — Ishares Tr Institutional Holders · Q2 2026
Who owns Ishares Tr (MUAC)? 3 institutions reported holding $2.69M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($1.2M), IMC-Chicago, LLC ($1.1M), Group One Trading LLC ($378,203).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $1.2M | 30,700 | Trimmed |
| 2 | IMC-Chicago, LLC | $1.1M | 28,700 | Trimmed |
| 3 | GROUP ONE TRADING LLC | $378,203 | 9,700 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30