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Livermore
Livermore
ZHEN

Jane Street Group, LLC

SEC CIK
0001595888
Latest filing
Aug 14, 2026

WDC holding history

Western Digital Corp in every 13F filed by Jane Street Group, 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)
1,052,246
Value
$672.1M
% of portfolio
0.4%
Quarters held
22
Since Q1 2021
Holdings of WDC by Jane Street Group, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,052,246$672.1M0.4%+1,017,740+2,949.5%AddedHolders
Q1 202634,506$9.33M<0.1%−2,901−7.8%ReducedHolders
Q4 202537,407$6.44M<0.1%−875,529−95.9%ReducedHolders
Q3 2025912,936$109.6M0.1%+882,471+2,896.7%AddedHolders
Q2 202530,465$1.95M<0.1%−690,787−95.8%ReducedHolders
Q1 2025721,252$29.2M0.1%+212,713+41.8%AddedHolders
Q4 2024508,539$30.3M<0.1%+367,503+260.6%AddedHolders
Q3 2024141,036$9.63M<0.1%−740,547−84.0%ReducedHolders
Q2 2024881,583$66.8M0.1%+484,552+122.0%AddedHolders
Q1 2024397,031$27.1M<0.1%−373,222−48.5%ReducedHolders
Q4 2023770,253$40.3M<0.1%−225,008−22.6%ReducedHolders
Q3 2023995,261$45.4M0.1%+502,140+101.8%AddedHolders
Q2 2023493,121$18.7M<0.1%−145,732−22.8%ReducedHolders
Q1 2023638,853$24.1M<0.1%+268,610+72.5%AddedHolders
Q4 2022370,243$11.7M<0.1%+43,240+13.2%AddedHolders
Q3 2022327,003$10.6M<0.1%+1,148+0.4%AddedHolders
Q2 2022325,855$14.6M<0.1%+70,438+27.6%AddedHolders
Q1 2022255,417$12.7M<0.1%+80,653+46.1%AddedHolders
Q4 2021174,764$11.4M<0.1%−356,125−67.1%ReducedHolders
Q3 2021530,889$30.0M0.1%+353,986+200.1%AddedHolders
Q2 2021176,903$12.6M<0.1%+26,989+18.0%AddedHolders
Q1 2021149,914$10.0M<0.1%––Holders

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