Research Frontiers Incorporated (REFR) — Ownership
Institutional and insider ownership of Research Frontiers Incorporated, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 36 | 11.37% |
Institutional and insider ownership of Research Frontiers Incorporated, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 36 | 11.37% |