Significant Ownership of North Star Investment Management Corp.

Location
Chicago, IL
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by North Star Investment Management Corp..

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Significant Ownership of North Star Investment Management Corp.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
OESX Orion Energy Systems, Inc. Common Stock, no par value 14% $289,831 -$1,936,801 483,052 -87% North Star Investment Management Corporation 03 Mar 2026
ACU Acme United Corporation Common Stock. $2.50 par value 6.6% $10,703,679 -$1,982,026 252,624 -16% North Star Investment Management Corporation 31 Dec 2025

Schedules 13D/G Reported by North Star Investment Management Corp.:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.