CUSIP: 59833H200 | NYSE | Industrials · Pollution & Treatment Controls | Micro Cap | 33 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13GLaurence W. Lytton | 1,380,513 | 5.2% | New 5%+ stake | Sep 29, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 676,693 | $947.4K | 0.2% | Growth | High | Baltimore, MD | 2026-10-09 | |
| 321,542 | $450.2K | 0.1% | Core | Low | Bloomington, MN | 2026-11-09 | |
| 164,384 | $230.1K | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 64,200 | $89.9K | 0.0% | Growth | Medium | New York, NY | 2026-11-05 | |
| 52,412 | $73.4K | 0.0% | Core | Medium | Ann Arbor, MI | 2026-10-23 | |
| 29,694 | $41.6K | 0.0% | Index | Low | Rockford, IL | 2026-10-28 | |
| 13,000 | $18.2K | 0.0% | Core | Low | New Orleans, LA | 2026-11-04 | |
| 10 | $14 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 7 | $10 | 0.0% | Growth | Medium | London, United Kingdom | 2026-11-06 | |
| 1 | $1 | 0.0% | Core | Medium | New York, NY | 2026-11-04 |