Research Frontiers shares owned by Citadel Advisors
Quarter-by-quarter ownership of Research Frontiers (REFR) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Research Frontiers
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Quarterly reported holdings in Research Frontiers by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $48k | 48k | 1.01 |
| 2023-09-30 | $21k | 20k | 1.08 |
| 2023-06-30 | $45k | 28k | 1.60 |
| 2023-03-31 | $24k | 14k | 1.71 |
| 2022-12-31 | $20k | 10k | 1.92 |
| 2022-03-31 | $57k | 30k | 1.92 |
| 2021-12-31 | $59k | 35k | 1.71 |
| 2021-09-30 | $197k | 77k | 2.57 |
| 2021-06-30 | $57k | 24k | 2.37 |
| 2021-03-31 | $109k | 38k | 2.86 |
| 2020-12-31 | $123k | 44k | 2.83 |
| 2020-09-30 | $167k | 62k | 2.69 |
| 2020-06-30 | $317k | 78k | 4.06 |
| 2020-03-31 | $90k | 38k | 2.35 |
| 2019-12-31 | $118k | 39k | 3.00 |
| 2019-09-30 | $242k | 76k | 3.19 |
| 2019-06-30 | $48k | 14k | 3.33 |
| 2019-03-31 | $37k | 17k | 2.19 |
| 2017-09-30 | $19k | 16k | 1.21 |
| 2016-09-30 | $54k | 21k | 2.57 |
| 2016-06-30 | $46k | 13k | 3.64 |
| 2015-12-31 | $38k | 7.2k | 5.26 |
| 2015-03-31 | $78k | 13k | 6.12 |
| 2014-12-31 | $48k | 9.3k | 5.14 |
| 2014-09-30 | $20k | 3.5k | 5.79 |
| 2014-06-30 | $15k | 2.5k | 6.06 |
| 2014-03-31 | $69k | 13k | 5.20 |
| 2013-12-31 | $8.0k | 1.4k | 5.92 |
| 2013-03-31 | $49k | 13k | 3.65 |
| 2011-06-30 | $9.0k | 2.1k | 4.35 |
| 2011-03-31 | $3.0k | 441 | 6.80 |
| 2010-12-31 | $33k | 6.2k | 5.35 |