Quick Takeaways
- North Star Investment Management Corp. filed SCHEDULE 13G/A for Acme United Corporation Common Stock. $2.50 par value (ACU).
- Disclosed ownership: 6.6%.
- Date of event: 31 Dec 2025.
North Star Investment Management Corp. - 31 Dec 2025 SCHEDULE 13G/A Report for Acme United Corporation Common Stock. $2.50 par value (ACU)
- Filing Manager
- North Star Investment Management Corp.
- Reporting Manager
- North Star Investment Management Corporation
- Symbol
- ACU
- Shares outstanding
- 3,804,578 shares
- Disclosed Ownership
- 252,624 shares
- Ownership
- 6.6%
- Form type
- SCHEDULE 13G/A
- Filing time
- 02 Feb 2026, 12:34:00 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 07 Jan 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"North Star Investment Management Corp. disclosed 6.6% ownership in Acme United Corporation Common Stock. $2.50 par value (ACU) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 07 Jan 2025.
- Current filing was accepted on 02 Feb 2026, 12:34.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| North Star Investment Management Corporation | 6.6% | 252,624 | 143,800 | 108,824 | /s/ Andrew Eisenberg | Chief Compliance Officer |