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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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All positions including Research Frontiers held by Halbert Hargrove Global Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly 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