Significant Ownership of Mark D. Ein
- Large-stake filing summary
-
- Recent SEC Schedule 13D/G filings for Mark D. Ein focus on large-stake beneficial ownership disclosures and amendments.
- Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
- Manager signature
- /s/ EIN MARK - Self
- Manager location
- Mcclean, VA
Large-stake snapshot
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
Follow Filing Activity
Follow Mark D. Ein with Pro and return when a new Schedule 13D/G filing changes the record on this page.
Pro alert delivery is coming soon and remains tied to source-backed filing changes rather than inferred market advice.
CIK context first
Continue from Mark D. Ein
Significant Ownership of Mark D. Ein
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| LIND | LINDBLAD EXPEDITIONS HOLDINGS, INC. | Common Stock, $0.0001 par value | 5.1% | $56,539,874 | +$150,927 | 3,333,719 | +0.27% | EIN MARK | 31 Dec 2025 |
| CTOS | Custom Truck One Source, Inc. | Common Stock | 0% | $0 | 0 | Capitol Acquisition Management IV LLC | 17 Oct 2025 |
Schedules 13D/G Reported by Mark D. Ein:
| Sym | Target | Class | Ownership | Change | Current shares | Change | Value | Reporting name | Form | Report period | Filing date |
|---|
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.