Significant Ownership of GLENBROOK CAPITAL MANAGEMENT
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for GLENBROOK CAPITAL MANAGEMENT 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/ Robert W. Lishman - Robert W. Lishman, Director
- Manager location
- Chowchilla, CA
Large-stake snapshot
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Manager
Names, identifiers, and filing context for this profile.
2 identity fields
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Significant Ownership of GLENBROOK CAPITAL MANAGEMENT
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| SNES | SenesTech, Inc. | Common Stock, par value $0.001 per share | 41% | $1,536,124 | +$20,976 | 2,196,973 | +1.4% | GLENBROOK CAPITAL MANAGEMENT | 28 Oct 2026 |
| IVF | INVO Fertility, Inc. | Common stock, par value $0.0001 per share | 8.3% | $110,302 | 134,515 | GLENBROOK CAPITAL MANAGEMENT | 25 Mar 2026 | ||
| IVF | INVO Fertility, Inc. | Common stock, par value $0.0001 per share | 1.4% | $24,150 | 35,000 | Glenbrook Capital Management | 30 Jun 2026 |
Schedules 13D/G Reported by GLENBROOK CAPITAL MANAGEMENT:
| 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.