Research Frontiers shares owned by Vanguard Fiduciary Trust
Quarter-by-quarter ownership of Research Frontiers (REFR) shares owned by Vanguard Fiduciary Trust
from 13F filings
Historical chart of Vanguard Fiduciary Trust investment in Research Frontiers
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Quarterly reported holdings in Research Frontiers by Vanguard Fiduciary Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $160k | 177k | 0.90 |