3 institutions reported holding $3.4M of DYNEX CAP INC (DXPRC) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($1.3M), GROUP ONE TRADING LLC ($1.3M), SIMPLEX TRADING, LLC ($790,533). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $1.3M | 99,500 | Trimmed |
| 2 | GROUP ONE TRADING LLC | $1.3M | 99,000 | Added |
| 3 | SIMPLEX TRADING, LLC | $790,533 | 60,300 | Added |
来源：SEC 13F 申报文件 · 截至 2026-06-30