Research Frontiers shares owned by Susquehanna International
Quarter-by-quarter ownership of Research Frontiers (REFR) shares owned by Susquehanna International
from 13F filings
Historical chart of Susquehanna International investment in Research Frontiers
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Quarterly reported holdings in Research Frontiers by Susquehanna International
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $146k | 92k | 1.59 |
| 2025-06-30 | $211k | 130k | 1.62 |
| 2025-03-31 | $136k | 121k | 1.13 |
| 2024-12-31 | $146k | 85k | 1.71 |
| 2024-09-30 | $120k | 55k | 2.19 |
| 2024-06-30 | $79k | 43k | 1.84 |
| 2023-09-30 | $11k | 11k | 1.08 |
| 2023-06-30 | $36k | 22k | 1.60 |
| 2023-03-31 | $67k | 39k | 1.71 |
| 2022-12-31 | $20k | 10k | 1.91 |
| 2022-09-30 | $123k | 58k | 2.13 |
| 2022-06-30 | $32k | 19k | 1.72 |
| 2022-03-31 | $90k | 47k | 1.92 |
| 2021-12-31 | $235k | 137k | 1.72 |
| 2021-09-30 | $554k | 216k | 2.56 |
| 2021-06-30 | $317k | 134k | 2.37 |
| 2021-03-31 | $480k | 169k | 2.84 |
| 2020-12-31 | $111k | 40k | 2.80 |
| 2020-09-30 | $270k | 100k | 2.70 |
| 2020-06-30 | $482k | 119k | 4.05 |
| 2020-03-31 | $256k | 109k | 2.35 |
| 2019-12-31 | $260k | 86k | 3.01 |
| 2019-09-30 | $330k | 103k | 3.20 |
| 2019-06-30 | $138k | 41k | 3.36 |
| 2019-03-31 | $173k | 80k | 2.16 |
| 2018-03-31 | $16k | 16k | 1.00 |
| 2017-09-30 | $24k | 20k | 1.17 |
| 2017-06-30 | $15k | 12k | 1.30 |
| 2016-12-31 | $26k | 14k | 1.84 |
| 2016-06-30 | $87k | 24k | 3.67 |
| 2016-03-31 | $186k | 41k | 4.56 |
| 2015-12-31 | $324k | 62k | 5.22 |
| 2015-09-30 | $254k | 50k | 5.06 |
| 2015-06-30 | $322k | 60k | 5.35 |
| 2015-03-31 | $288k | 47k | 6.09 |
| 2014-12-31 | $317k | 62k | 5.11 |
| 2014-09-30 | $460k | 80k | 5.75 |
| 2014-06-30 | $820k | 135k | 6.07 |
| 2014-03-31 | $583k | 112k | 5.19 |
| 2013-12-31 | $369k | 64k | 5.74 |
| 2013-09-30 | $47k | 11k | 4.27 |
| 2013-06-30 | $53k | 13k | 4.01 |