Significant Ownership of Joseph M. Manko Jr.
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for Joseph M. Manko Jr. 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 location
- Philadelphia, PA
Large-stake snapshot
1 signal
Manager
Names, identifiers, and filing context for this profile.
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Significant Ownership of Joseph M. Manko Jr.
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| KRMD | KORU Medical Systems, Inc. | Common Stock, Par Value $0.01 Per Share | 13% | $32,673,802 | -$3,130,506 | 5,845,045 | -8.7% | Joseph M. Manko, Jr. | 13 Feb 2026 |
| OSS | ONE STOP SYSTEMS, INC. | Common Stock, Par Value $0.0001 Per Share | 4.3% | $2,026,821 | -$556,321 | 938,343 | -22% | Manko Joseph M. Jr. | 04 Jun 2025 |
Schedules 13D/G Reported by Joseph M. Manko Jr.:
| 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.