4 institutions reported holding $854,567 of DIVERSIFIED HEALTHCARE TR (DHCNI) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($415,000), IMC-Chicago, LLC ($413,672), SIMPLEX TRADING, LLC ($25,895), Pacer Advisors, Inc. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $415,000 | 62,500 | Trimmed |
| 2 | IMC-Chicago, LLC | $413,672 | 62,300 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $25,895 | 3,900 | Trimmed |
| 4 | Pacer Advisors, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31