CUSIP: 552641102 | NYSE | Healthcare · Biotechnology | Micro Cap | 73 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 |
|---|---|---|---|---|---|
| 13D/AVlad Vitoc | 3,846,352 | 9.7% | New 5%+ stake | Nov 21, 2025 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 60,151 | $77.7K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 34,135 | $40.3K | 0.0% | Growth | Medium | Golden, CO | 2026-10-19 | |
| 21,750 | $25.7K | 0.0% | Growth | Low | Burbank, CA | 2026-10-20 | |
| 20,754 | $24.5K | 0.0% | Core | Medium | Charlotte, NC | 2026-10-15 | |
| 15,730 | $18.6K | 0.0% | ETF | Low | Overland Park, KS | 2026-10-23 | |
| 14,800 | $17.0K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 7,500 | $8.9K | 0.0% | Deep Value | Medium | Saint Louis, MO | 2026-10-15 | |
| 1,831 | $2.2K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 177 | $209 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 |