Ownership history in Alta Park Capital, LP · 3 quarters on record
This page tracks every 13F SEC filing in which Alta Park Capital, LP reported a position in Western Digital Corp (WDC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 393,479 | -77,421 | -16.4% | 8.16% | $67.8M | $172.19 |
| 2025 Q3 | REDUCED | 470,900 | -192,849 | -29.1% | 4.94% | $56.5M | $119.91 |
| 2025 Q2 | INITIATED | 663,749 | — | — | 4.82% | $42.5M | $63.83 |
As of 2025 Q4 — sorted by position size