Western Digital shares owned by Calamos Advisors
Quarter-by-quarter ownership of Western Digital (WDC) shares owned by Calamos Advisors
from 13F filings
Historical chart of Calamos Advisors investment in Western Digital
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Quarterly reported holdings in Western Digital by Calamos Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $31M | 48k | 638.72 |
| 2026-03-31 | $14M | 50k | 270.49 |
| 2022-09-30 | $3.1M | 95k | 32.55 |
| 2022-06-30 | $4.2M | 95k | 44.83 |
| 2022-03-31 | $4.6M | 92k | 49.65 |
| 2021-12-31 | $5.2M | 80k | 65.21 |
| 2021-09-30 | $4.4M | 77k | 56.44 |
| 2021-06-30 | $5.0M | 70k | 71.17 |
| 2021-03-31 | $3.6M | 54k | 66.74 |
| 2020-12-31 | $2.9M | 53k | 55.38 |
| 2020-09-30 | $2.0M | 55k | 36.54 |
| 2020-06-30 | $2.6M | 60k | 44.14 |
| 2020-03-31 | $2.6M | 64k | 41.61 |
| 2019-12-31 | $4.4M | 69k | 63.47 |
| 2018-03-31 | $4.5M | 48k | 92.27 |
| 2017-12-31 | $3.7M | 46k | 79.53 |
| 2017-09-30 | $4.1M | 47k | 86.41 |
| 2017-06-30 | $4.0M | 45k | 88.59 |
| 2017-03-31 | $3.6M | 44k | 82.53 |
| 2016-12-31 | $3.0M | 44k | 67.95 |
| 2016-09-30 | $2.6M | 45k | 58.46 |
| 2016-06-30 | $2.1M | 45k | 47.26 |
| 2016-03-31 | $2.1M | 45k | 47.24 |
| 2015-12-31 | $38M | 630k | 60.05 |
| 2015-09-30 | $46M | 572k | 79.44 |
| 2015-06-30 | $42M | 534k | 78.42 |
| 2015-03-31 | $212k | 2.3k | 90.99 |
| 2013-03-31 | $2.0M | 39k | 50.27 |