Koss Corporation shares owned by Advisor Group Holdings
Quarter-by-quarter ownership of Koss Corporation (KOSS) shares owned by Advisor Group Holdings
from 13F filings
Historical chart of Advisor Group Holdings investment in Koss Corporation
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Quarterly reported holdings in Koss Corporation by Advisor Group Holdings
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $310 | 50 | 6.20 |
| 2025-06-30 | $369 | 50 | 7.38 |
| 2025-03-31 | $236 | 50 | 4.72 |
| 2024-12-31 | $369 | 50 | 7.38 |
| 2024-09-30 | $369 | 50 | 7.38 |
| 2024-03-31 | $296 | 116 | 2.56 |
| 2023-12-31 | $387 | 116 | 3.34 |
| 2023-09-30 | $343 | 116 | 2.96 |
| 2023-06-30 | $429 | 116 | 3.70 |
| 2023-03-31 | $535 | 116 | 4.62 |
| 2022-12-31 | $0 | 116 | 0.00 |
| 2022-09-30 | $0 | 66 | 0.00 |
| 2022-06-30 | $0 | 89 | 0.00 |
| 2022-03-31 | $999 | 66 | 15.15 |
| 2021-12-31 | $999 | 66 | 15.15 |
| 2021-09-30 | $999 | 86 | 11.63 |
| 2021-06-30 | $2.0k | 66 | 30.30 |
| 2021-03-31 | $3.3k | 166 | 20.00 |
| 2020-12-31 | $0 | 66 | 0.00 |
| 2020-09-30 | $0 | 66 | 0.00 |
| 2020-06-30 | $0 | 66 | 0.00 |
| 2020-03-31 | $0 | 66 | 0.00 |