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Livermore
Livermore
ZHEN

Millennium Management LLC

SEC CIK
0001273087
Latest filing
Aug 14, 2026

WDC holding history

Western Digital Corp in every 13F filed by Millennium Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

WDC overviewAll 13F holders of WDCFull Q2 2026 holdings

Shares (Q2 2026)
351,962
Value
$224.8M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of WDC by Millennium Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026351,962$224.8M0.2%+74,309+26.8%AddedHolders
Q1 2026277,653$75.1M0.1%−39,552−12.5%ReducedHolders
Q4 2025317,205$54.6M<0.1%−914,620−74.2%ReducedHolders
Q3 20251,231,825$147.9M0.1%+857,489+229.1%AddedHolders
Q2 2025374,336$24.0M<0.1%+288,786+337.6%AddedHolders
Q1 202585,550$3.46M<0.1%−1,046,512−92.4%ReducedHolders
Q4 20241,132,062$67.5M0.1%−1,489,414−56.8%ReducedHolders
Q3 20242,621,476$179.0M0.2%−2,389,837−47.7%ReducedHolders
Q2 20245,011,313$379.7M0.3%+239,108+5.0%AddedHolders
Q1 20244,772,205$325.7M0.3%−5,711,316−54.5%ReducedHolders
Q4 202310,483,521$549.0M0.5%+3,917,122+59.7%AddedHolders
Q3 20236,566,399$299.6M0.3%−42,544−0.6%ReducedHolders
Q2 20236,608,943$250.7M0.3%−1,491,497−18.4%ReducedHolders
Q1 20238,100,440$305.1M0.4%+4,992,612+160.6%AddedHolders
Q4 20223,107,828$98.1M0.1%+1,367,858+78.6%AddedHolders
Q3 20221,739,970$56.6M0.1%−740,637−29.9%ReducedHolders
Q2 20222,480,607$111.2M0.1%+961,290+63.3%AddedHolders
Q1 20221,519,317$75.4M0.1%+423,399+38.6%AddedHolders
Q4 20211,095,918$71.5M0.1%+238,695+27.8%AddedHolders
Q3 2021857,223$48.4M0.1%−2,347,983−73.3%ReducedHolders
Q2 20213,205,206$228.1M0.3%+808,139+33.7%AddedHolders
Q1 20212,397,067$160.0M0.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.