Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-13, as of 2026-08-11)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | NMTC · NASDAQ | 9,105,763 | 2,072,423 | 22.8% | — | 64130M308, 64130M209 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (2 of 2 · 64130M209)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | Princeton Global Asset Management LLC | 2,805 | 0.03% | $9K | -14,028 (-83.3%) |
| 2 | Quent Capital, LLC | 6 | 0.00% | $18 | -34 (-85.0%) |
Exited since 2026-03-31 (29 filers; largest 25 shown)
| Bleichroeder LP | −4,000,000 |
| BARD ASSOCIATES INC | −1,840,498 |
| PERKINS CAPITAL MANAGEMENT INC | −1,473,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | −1,397,329 |
| RENAISSANCE TECHNOLOGIES LLC | −655,446 |
| GEODE CAPITAL MANAGEMENT, LLC | −615,606 |
| Sio Capital Management, LLC | −496,614 |
| VANGUARD FIDUCIARY TRUST CO | −292,081 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | −261,953 |
| Cambridge Investment Research Advisors, Inc. | −171,000 |
| NORTHERN TRUST CORP | −112,123 |
| Belpointe Asset Management LLC | −75,000 |
| Legato Capital Management LLC | −61,642 |
| STATE STREET CORP | −59,499 |
| XTX Topco Ltd | −43,283 |
| J.W. COLE ADVISORS, INC. | −36,000 |
| Focus Financial Network, Inc. | −34,722 |
| TWO SIGMA SECURITIES, LLC | −24,764 |
| United Community Bank | −20,000 |
| Revisor Wealth Management LLC | −19,580 |
| Arch Global Advisors, LLC | −17,434 |
| LPL Financial LLC | −15,034 |
| MORGAN STANLEY | −12,096 |
| Mariner, LLC | −10,420 |
| AQR CAPITAL MANAGEMENT LLC | −10,420 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Barbara Pratt | SCHEDULE 13G/A | 2026-07-14 | 2026-07-10 | 1,085,934 | 12.5% |
| Brian Pratt | SCHEDULE 13G/A | 2026-07-14 | 2026-07-10 | 1,085,934 | 12.5% |
| Sio Capital Management, LLC | SCHEDULE 13G/A | 2025-11-12 | 2025-09-30 | 2,360,635 | 4.72% |
| Bleichroeder Holdings LLC | SCHEDULE 13G | 2025-08-14 | 2025-06-30 | 4,000,000 | 8.03% |
| Bleichroeder LP | SCHEDULE 13G | 2025-08-14 | 2025-06-30 | 4,000,000 | 8.03% |
| Andew Gundlach | SCHEDULE 13G | 2025-08-14 | 2025-06-30 | 4,000,000 | 8.03% |
| LYTTON LAURENCE W | SCHEDULE 13G/A | 2025-05-15 | 2025-03-31 | 1,295,288 | 2.6% |
| AWM Investment Company, Inc. | SCHEDULE 13G/A | 2025-05-09 | 2025-03-31 | 2,354,167 | 4.8% |
| JAMES E. BESSER | SCHEDULE 13G/A | 2025-02-14 | 2024-12-31 | 1,583,332 | 4.9% |
| MANCHESTER MANAGEMENT COMPANY, LLC | SCHEDULE 13G/A | 2025-02-14 | 2024-12-31 | 1,499,999 | 4.6% |
| MANCHESTER MANAGEMENT PR, LLC | SCHEDULE 13G/A | 2025-02-14 | 2024-12-31 | 1,499,999 | 4.6% |
| MORGAN C. FRANK | SCHEDULE 13G/A | 2025-02-14 | 2024-12-31 | 1,416,666 | 4.4% |
| MANCHESTER EXPLORER, L.P. | SCHEDULE 13G/A | 2025-02-14 | 2024-12-31 | 1,333,333 | 4.1% |
| MERCHANT ADVENTURE FUND, L.P. | SCHEDULE 13G/A | 2025-02-04 | 2024-12-31 | 4,200,000 | 13.6% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.