4 institutions reported holding $1.0M of ADAMAS TRUST INC. (NYMTP) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($977,408), SIMPLEX TRADING, LLC ($41,216), L & S Advisors Inc ($0), NBC SECURITIES, INC. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $977,408 | 132,800 | Added |
| 2 | SIMPLEX TRADING, LLC | $41,216 | 5,600 | Trimmed |
| 3 | L & S Advisors Inc | $0 | 0 | Exited |
| 4 | NBC SECURITIES, INC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31