Research Frontiers shares owned by Halbert Hargrove Global Advisors
Quarter-by-quarter ownership of Research Frontiers (REFR) shares owned by Halbert Hargrove Global Advisors
from 13F filings
Historical chart of Halbert Hargrove Global Advisors investment in Research Frontiers
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Download as csvQuarterly reported holdings in Research Frontiers by Halbert Hargrove Global Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $20k | 15k | 1.31 |
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