Vicor Corporation shares owned by Tower Research Capital
Quarter-by-quarter ownership of Vicor Corporation (VICR) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Vicor Corporation
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Quarterly reported holdings in Vicor Corporation by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $52k | 1.1k | 49.72 |
| 2025-06-30 | $172k | 3.8k | 45.36 |
| 2025-03-31 | $16k | 346 | 46.78 |
| 2024-12-31 | $17k | 347 | 48.32 |
| 2024-09-30 | $257k | 6.1k | 42.10 |
| 2024-06-30 | $189k | 5.7k | 33.16 |
| 2024-03-31 | $40k | 1.0k | 38.24 |
| 2023-09-30 | $59k | 1.0k | 58.89 |
| 2023-06-30 | $81k | 1.5k | 54.00 |
| 2023-03-31 | $39k | 822 | 47.45 |
| 2022-12-31 | $524k | 9.7k | 53.79 |
| 2022-09-30 | $116k | 2.1k | 55.56 |
| 2022-06-30 | $0 | 1.7k | 0.00 |
| 2022-03-31 | $152k | 2.2k | 70.60 |
| 2021-12-31 | $786k | 6.2k | 127.09 |
| 2021-09-30 | $58k | 403 | 142.86 |
| 2021-06-30 | $107k | 1.0k | 104.84 |
| 2021-03-31 | $366k | 4.3k | 84.95 |
| 2020-12-31 | $158k | 1.7k | 92.41 |
| 2020-09-30 | $1.2M | 16k | 77.73 |
| 2020-06-30 | $175k | 2.4k | 72.11 |
| 2019-09-30 | $15k | 515 | 29.13 |
| 2019-06-30 | $16k | 504 | 31.75 |
| 2019-03-31 | $9.0k | 303 | 29.70 |
| 2018-12-31 | $11k | 300 | 36.67 |
| 2018-09-30 | $37k | 810 | 45.68 |
| 2018-06-30 | $264k | 6.1k | 43.48 |
| 2018-03-31 | $13k | 438 | 29.68 |
| 2017-09-30 | $50k | 2.1k | 23.76 |
| 2017-06-30 | $10k | 567 | 17.64 |
| 2016-12-31 | $8.0k | 555 | 14.41 |
| 2016-09-30 | $0 | 4 | 0.00 |
| 2016-06-30 | $25k | 2.5k | 10.00 |
| 2016-03-31 | $999 | 66 | 15.15 |
| 2015-12-31 | $3.0k | 367 | 8.17 |
| 2015-06-30 | $0 | 0 | 0.00 |
| 2014-12-31 | $10k | 793 | 12.61 |
| 2014-09-30 | $15k | 1.6k | 9.53 |
| 2014-06-30 | $4.0k | 469 | 8.53 |
| 2014-03-31 | $12k | 1.2k | 9.87 |
| 2013-12-31 | $5.0k | 344 | 14.53 |
| 2013-09-30 | $21k | 2.6k | 8.24 |