Adamas Trust Inc
✦ Quant Ownership Signal how this is computed
- The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.4 percentage points.
Institutional ownership
- Held by institutions
- 58.33% +0.37pp
- Institutions
- 253 +1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions added shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Top holders as of 2026-06-30
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 35 buys · 15 sells
| Name | Role | Stake |
|---|---|---|
| Steven Mumma | Executive Chairperson | 0.55% |
| Jason Serrano | Chief Executive Officer | 0.43% |
| Nicholas Mah | President | 0.28% |
| Kristine Nario-Eng | Secretary, CFO & Principal Accounting Officer | 0.17% |
| Michael Clement | Independent Director | 0.11% |
| Steven Norcutt | Lead Independent Director | 0.09% |
| Lisa Pendergast | Independent Director | 0.06% |
| Audrey Greenberg | Independent Director | 0.03% |
| Gena Cheng | Independent Director | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-06-18 | Steven Mumma | Executive Chairperson | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-18 | Steven Norcutt | Lead Independent Director | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-18 | Gena Cheng | Independent Director | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-18 | Audrey Greenberg | Independent Director | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-18 | Michael Clement | Independent Director | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-18 | Lisa Pendergast | Independent Director | Other Derivative Acquisition | +14,238 | -- |
| 2026-06-09 | Michael Clement | Independent Director | Derivative Exercise and Retained | +18,678 | -- |
| 2026-01-26 | Jason Serrano | Chief Executive Officer | Sale to Issuer | -5,827 | $8.41 |
| 2026-01-26 | Nicholas Mah | President | Sale to Issuer | -2,237 | $8.41 |
| 2026-01-26 | Kristine Nario-Eng | Secretary, CFO & Principal Accounting Officer | Sale to Issuer | -751 | $8.41 |
| 2026-01-21 | Jason Serrano | Chief Executive Officer | Other Derivative Acquisition | +216,711 | -- |
| 2026-01-21 | Nicholas Mah | President | Other Derivative Acquisition | +127,321 | -- |
| 2026-01-21 | Kristine Nario-Eng | Secretary, CFO & Principal Accounting Officer | Other Derivative Acquisition | +61,989 | -- |
| 2025-12-31 | Jason Serrano | Chief Executive Officer | Derivative Exercise and Sale | -85,235 | $7.30 |
| 2025-12-31 | Jason Serrano | Chief Executive Officer | Derivative Exercise and Retained | +74,713 | -- |
| 2025-12-31 | Nicholas Mah | President | Derivative Exercise and Sale | -58,798 | $7.30 |
| 2025-12-31 | Nicholas Mah | President | Derivative Exercise and Retained | +46,686 | -- |
| 2025-12-31 | Kristine Nario-Eng | Secretary, CFO & Principal Accounting Officer | Derivative Exercise and Sale | -26,422 | $7.30 |
| 2025-12-31 | Kristine Nario-Eng | Secretary, CFO & Principal Accounting Officer | Derivative Exercise and Retained | +19,775 | -- |
| 2025-06-11 | Steven Mumma | Executive Chairperson | Other Derivative Acquisition | +18,678 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-09 20:01:17 · For reference only, not investment advice and not tailored to your situation.
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