Significant Ownership of Mark D. Ein

Large-stake snapshot 1 signal
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 Names, identifiers, and filing context for this profile. 2 identity fields
Manager signature
/s/ EIN MARK - Self
Manager location
Mcclean, VA

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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.
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