News + Filings Holdings
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HRT FINANCIAL LP
> REFR
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | RESEARCH FRONTIERS INC | REFR | 116,708 | 116,708 | 186,000 | 186,000 | $1.59 |
| 12/31/2021 | RESEARCH FRONTIERS INC | REFR | 0 | -53,369 | 0 | -136,000 | |
| 09/30/2021 | RESEARCH FRONTIERS INC | REFR | 53,369 | -4,631 | 136,000 | -1,000 | $2.55 |
| 06/30/2021 | RESEARCH FRONTIERS INC | REFR | 58,000 | 58,000 | 137,000 | 137,000 | $2.36 |
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