Power Integrations shares owned by Zurcher Kantonalbank
Quarter-by-quarter ownership of Power Integrations (POWI) shares owned by Zurcher Kantonalbank
from 13F filings
Historical chart of Zurcher Kantonalbank investment in Power Integrations
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Quarterly reported holdings in Power Integrations by Zurcher Kantonalbank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $735k | 18k | 40.21 |
| 2025-06-30 | $951k | 17k | 55.90 |
| 2025-03-31 | $767k | 15k | 50.50 |
| 2024-12-31 | $881k | 14k | 61.70 |
| 2024-09-30 | $889k | 14k | 64.12 |
| 2024-06-30 | $845k | 12k | 70.19 |
| 2024-03-31 | $862k | 12k | 71.55 |
| 2023-12-31 | $1.1M | 13k | 82.11 |
| 2023-09-30 | $860k | 11k | 76.31 |
| 2023-06-30 | $897k | 9.5k | 94.67 |
| 2023-03-31 | $1.1M | 13k | 84.64 |
| 2022-12-31 | $883k | 12k | 71.72 |
| 2022-09-30 | $520k | 8.1k | 64.36 |
| 2022-06-30 | $606k | 8.1k | 75.00 |
| 2022-03-31 | $749k | 8.1k | 92.70 |
| 2021-12-31 | $751k | 8.1k | 92.95 |
| 2021-09-30 | $587k | 5.9k | 99.04 |
| 2021-06-30 | $486k | 5.9k | 82.00 |
| 2021-03-31 | $468k | 5.7k | 81.50 |
| 2020-12-31 | $606k | 7.4k | 81.80 |
| 2020-09-30 | $350k | 6.3k | 55.45 |
| 2020-06-30 | $373k | 3.2k | 118.19 |
| 2020-03-31 | $197k | 2.2k | 88.46 |
| 2019-12-31 | $198k | 2.0k | 99.15 |
| 2019-09-30 | $164k | 1.8k | 90.61 |
| 2019-06-30 | $145k | 1.8k | 80.11 |
| 2019-03-31 | $127k | 1.8k | 70.17 |
| 2018-12-31 | $139k | 2.3k | 60.80 |
| 2018-09-30 | $144k | 2.3k | 62.99 |
| 2018-06-30 | $9.5M | 130k | 73.05 |
| 2018-03-31 | $8.8M | 129k | 68.35 |
| 2017-12-31 | $9.4M | 128k | 73.55 |
| 2017-09-30 | $10M | 136k | 73.20 |
| 2017-06-30 | $1.6M | 21k | 72.88 |
| 2017-03-31 | $1.4M | 21k | 65.74 |
| 2016-12-31 | $1.2M | 18k | 67.87 |
| 2016-09-30 | $1.1M | 18k | 63.05 |
| 2016-06-30 | $878k | 18k | 50.09 |
| 2016-03-31 | $33k | 660 | 50.00 |
| 2015-12-31 | $32k | 660 | 48.48 |
| 2015-09-30 | $13k | 311 | 41.80 |
| 2015-06-30 | $5.0k | 112 | 44.64 |
| 2015-03-31 | $52k | 989 | 52.58 |
| 2014-12-31 | $47k | 900 | 52.22 |
| 2014-09-30 | $43k | 800 | 53.75 |
| 2014-06-30 | $46k | 800 | 57.50 |
| 2014-03-31 | $507k | 7.7k | 65.84 |
| 2013-12-31 | $597k | 11k | 55.79 |
| 2013-09-30 | $542k | 10k | 54.20 |
| 2013-06-30 | $284k | 7.0k | 40.57 |
| 2013-03-31 | $234k | 5.4k | 43.33 |
| 2012-12-31 | $215k | 6.4k | 33.59 |
| 2012-09-30 | $323k | 11k | 30.47 |
| 2012-06-30 | $541k | 15k | 37.31 |
| 2012-03-31 | $438k | 12k | 37.12 |
| 2011-12-31 | $895k | 27k | 33.15 |