Flexible Solutions International, Inc. (FSI) ownership: Top institutional holder: VANGUARD GROUP INC ($1.92M). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 284869.00 | $1.92M | 2025-12-31 |
| RENAISSANCE TECHNOLOGIES LLC | 340945.00 | $1.84M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 278155.00 | $1.50M | 2026-03-31 |
| Perritt Capital Management Inc | 108200.00 | $727645.00 | 2025-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 92280.00 | $498359.00 | 2026-03-31 |
| North Star Investment Management Corp. | 90000.00 | $486045.00 | 2026-03-31 |
| Informed Momentum Co LLC | 69175.00 | $465202.00 | 2025-12-31 |
| Beartown Capital Management, LLC | 74754.00 | $403709.00 | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.