3 institutions reported holding $196,560 of MIDCAP FINANCIAL INVSTMNT CO (MFICL) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($142,128), SIMPLEX TRADING, LLC ($44,352), GROUP ONE TRADING LLC ($10,080). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $142,128 | 14,100 | New |
| 2 | SIMPLEX TRADING, LLC | $44,352 | 4,400 | Trimmed |
| 3 | GROUP ONE TRADING LLC | $10,080 | 1,000 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30