News + Filings Holdings
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JANE STREET GROUP, LLC
> REFR
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | RESEARCH FRONTIERS INC | REFR | 58,835 | 58,835 | 94,136,000 | 94,136,000 | $1,600.00 |
| 12/31/2022 | RESEARCH FRONTIERS INC | REFR | 0 | -18,577 | 0 | -40,000 | |
| 09/30/2022 | RESEARCH FRONTIERS INC | REFR | 18,577 | 18,577 | 40,000 | 40,000 | $2.15 |
| 12/31/2020 | RESEARCH FRONTIERS INC | REFR | 0 | -36,211 | 0 | -147,000 | |
| 06/30/2020 | RESEARCH FRONTIERS INC | REFR | 36,211 | 36,211 | 147,000 | 147,000 | $4.06 |
| 03/31/2020 | RESEARCH FRONTIERS INC | REFR | 0 | -12,662 | 0 | -38,000 | |
| 12/31/2019 | RESEARCH FRONTIERS INC | REFR | 12,662 | 12,662 | 38,000 | 38,000 | $3.00 |
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