WDC — WESTERN DIGITAL CORP.

Ownership history in MQS Management LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which MQS Management LLC 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.

Peak position
0.35% (2022 Q4)
Avg. % of fund
0.24%
First filed
2022 Q4
Last filed
2025 Q3
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 3,051 -2,932 -49.0% 0.21% $366K $119.91
2023 Q2 REDUCED 5,983 -10,223 -63.1% 0.15% $227K $28.55
2022 Q4 INITIATED 16,206 — — 0.35% $511K —
% of Fund (quarterly)    WDC price (monthly, adj. close)

Other funds also holding WDC

As of 2025 Q4 — sorted by position size

Central Asset Investments & Management Holdings (HK) Ltd 3Y 7Y 14.98% Maple Rock Capital Partners Inc. 3Y 7Y 13.55% Wolf Hill Capital Management, LP 3Y 11.23% 53 HOUSE LLP 3Y 7Y 10.0% Atalan Capital Partners, LP 3Y 7Y 8.65% Alta Park Capital, LP 3Y 7Y 8.16% Amanah Holdings Trust 7.95% Trivest Advisors Ltd 3Y 6.88% Grand Alliance Asset Management Ltd 6.39% Rivermont Capital Management LP 3Y 6.31%
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