Research Frontiers shares owned by BlackRock
Quarter-by-quarter ownership of Research Frontiers (REFR) shares owned by BlackRock
from 13F filings
Historical chart of BlackRock investment in Research Frontiers
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Quarterly reported holdings in Research Frontiers by BlackRock
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $956k | 601k | 1.59 |
| 2025-06-30 | $985k | 600k | 1.64 |
| 2025-03-31 | $688k | 609k | 1.13 |
| 2024-12-31 | $1.0M | 610k | 1.71 |
| 2024-09-30 | $1.3M | 608k | 2.19 |