Western Digital shares owned by Mizuho Securities Usa
Quarter-by-quarter ownership of Western Digital (WDC) shares owned by Mizuho Securities Usa
from 13F filings
Historical chart of Mizuho Securities Usa investment in Western Digital
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All positions including Western Digital held by Mizuho Securities Usa consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Western Digital by Mizuho Securities Usa
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $5.5M | 21k | 270.49 |
| 2025-12-31 | $4.1M | 25k | 163.33 |
| 2025-09-30 | $2.0M | 25k | 80.34 |
| 2025-06-30 | $1.5M | 24k | 63.99 |