Koss Corporation shares owned by Tower Research Capital
Quarter-by-quarter ownership of Koss Corporation (KOSS) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Koss Corporation
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Quarterly reported holdings in Koss Corporation by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.4k | 673 | 5.08 |
| 2024-09-30 | $14k | 1.9k | 7.39 |
| 2024-06-30 | $1.9k | 436 | 4.44 |
| 2024-03-31 | $6.4k | 2.5k | 2.57 |
| 2023-09-30 | $1.7k | 584 | 2.96 |
| 2023-06-30 | $10k | 2.7k | 3.70 |
| 2023-03-31 | $4.0k | 773 | 5.17 |
| 2022-12-31 | $2.3k | 249 | 9.26 |
| 2022-09-30 | $3.0k | 418 | 7.18 |
| 2021-12-31 | $3.0k | 267 | 11.24 |
| 2021-09-30 | $38k | 1.5k | 25.00 |
| 2021-06-30 | $28k | 1.2k | 23.26 |
| 2021-03-31 | $949k | 42k | 22.49 |
| 2020-03-31 | $0 | 43 | 0.00 |
| 2019-06-30 | $1.0k | 659 | 1.52 |
| 2018-12-31 | $0 | 78 | 0.00 |
| 2017-06-30 | $3.0k | 1.7k | 1.76 |
| 2016-09-30 | $1.0k | 659 | 1.52 |
| 2016-06-30 | $2.0k | 891 | 2.24 |
| 2016-03-31 | $1.0k | 650 | 1.54 |
| 2015-12-31 | $999 | 331 | 3.02 |
| 2015-09-30 | $1.0k | 597 | 1.68 |
| 2015-06-30 | $2.0k | 782 | 2.56 |
| 2015-03-31 | $996 | 635 | 1.57 |
| 2014-12-31 | $4.0k | 2.5k | 1.58 |
| 2014-06-30 | $0 | 108 | 0.00 |
| 2014-03-31 | $1.0k | 178 | 5.62 |
| 2013-12-31 | $3.0k | 645 | 4.65 |