Vicor Corporation shares owned by Brian McDonald
Quarter-by-quarter ownership of Vicor Corporation (VICR) shares owned by Brian McDonald
from 13F filings
Historical chart of Brian McDonald investment in Vicor Corporation
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Quarterly reported holdings in Vicor Corporation by Brian McDonald
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $310k | 6.2k | 49.75 |
| 2025-06-30 | $353k | 7.8k | 45.33 |
| 2025-03-31 | $366k | 7.8k | 46.75 |
| 2024-12-31 | $385k | 8.0k | 48.33 |
| 2024-09-30 | $337k | 8.0k | 42.10 |
| 2024-06-30 | $274k | 8.3k | 33.16 |
| 2024-03-31 | $359k | 9.4k | 38.24 |
| 2023-09-30 | $551k | 9.4k | 58.89 |
| 2022-12-31 | $603k | 9.8k | 61.73 |
| 2022-09-30 | $455k | 9.9k | 45.90 |
| 2022-06-30 | $522k | 9.9k | 52.98 |
| 2022-03-31 | $618k | 10k | 61.81 |
| 2021-12-31 | $865k | 9.9k | 87.79 |
| 2021-09-30 | $5.6M | 39k | 143.80 |
| 2021-06-30 | $2.4M | 20k | 119.80 |
| 2021-03-31 | $1.9M | 21k | 90.20 |
| 2020-12-31 | $2.2M | 22k | 98.56 |
| 2020-09-30 | $1.8M | 22k | 83.73 |
| 2020-06-30 | $1.4M | 20k | 74.02 |
| 2020-03-31 | $886k | 18k | 49.81 |
| 2019-12-31 | $892k | 17k | 52.01 |
| 2019-09-30 | $583k | 17k | 34.11 |
| 2019-06-30 | $480k | 15k | 31.49 |
| 2019-03-31 | $498k | 16k | 31.06 |
| 2018-12-31 | $619k | 16k | 39.74 |
| 2018-09-30 | $572k | 16k | 36.55 |
| 2018-06-30 | $888k | 17k | 51.24 |
| 2018-03-31 | $510k | 17k | 30.06 |
| 2017-12-31 | $307k | 17k | 18.44 |
| 2017-09-30 | $360k | 17k | 21.21 |
| 2017-06-30 | $331k | 17k | 19.81 |
| 2017-03-31 | $320k | 18k | 18.13 |
| 2016-12-31 | $261k | 17k | 15.44 |
| 2016-09-30 | $190k | 16k | 11.90 |
| 2016-06-30 | $159k | 16k | 9.80 |
| 2016-03-31 | $165k | 17k | 9.95 |
| 2015-12-31 | $137k | 17k | 8.10 |
| 2015-09-30 | $171k | 17k | 10.18 |
| 2015-06-30 | $410k | 34k | 12.20 |
| 2015-03-31 | $249k | 16k | 15.22 |
| 2014-12-31 | $394k | 33k | 12.10 |
| 2014-09-30 | $158k | 17k | 9.39 |
| 2014-06-30 | $149k | 18k | 8.36 |
| 2014-03-31 | $184k | 18k | 10.20 |
| 2013-12-31 | $252k | 19k | 13.43 |
| 2013-09-30 | $164k | 20k | 8.18 |
| 2012-12-31 | $108k | 20k | 5.42 |
| 2012-09-30 | $118k | 18k | 6.68 |
| 2012-06-30 | $123k | 18k | 6.97 |
| 2012-03-31 | $146k | 18k | 7.99 |
| 2011-12-31 | $141k | 18k | 7.93 |
| 2011-09-30 | $173k | 20k | 8.76 |