6 institutions reported holding $31.3M of MEDICAL PROPERTIES TRUST INC (MPW) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($14.8M), SIMPLEX TRADING, LLC ($7.0M), IMC-Chicago, LLC ($5.7M), JPMORGAN CHASE & CO ($3.5M), HRT FINANCIAL LP ($212,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $14.8M | 3.2M | Trimmed |
| 2 | SIMPLEX TRADING, LLC | $7.0M | 1.5M | Trimmed |
| 3 | IMC-Chicago, LLC | $5.7M | 1.2M | Trimmed |
| 4 | JPMORGAN CHASE & CO | $3.5M | 763,800 | Added |
| 5 | HRT FINANCIAL LP | $212,000 | 46,000 | New |
| 6 | SUMMIT SECURITIES GROUP LLC | $27,258 | 5,900 | Added |
Source: SEC Form 13F filings · as of 2026-06-30