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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

KLAC holding history

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

KLAC overviewAll 13F holders of KLACFull Q2 2026 holdings

Shares (Q2 2026)
2,541,076
Value
$766.7M
% of portfolio
0.4%
Quarters held
22
Since Q1 2021
Holdings of KLAC by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,541,076$766.7M0.4%+2,162,246+570.8%AddedConverted for a 10-for-1 splitHolders
Q1 202637,883$55.8M<0.1%−123,764−76.6%ReducedHolders
Q4 2025161,647$196.4M0.1%+121,320+300.8%AddedHolders
Q3 202540,327$43.5M<0.1%+22,048+120.6%AddedHolders
Q2 202518,279$16.4M<0.1%−122,986−87.1%ReducedHolders
Q1 2025141,265$96.0M0.1%−49,795−26.1%ReducedHolders
Q4 2024191,060$120.4M0.1%+160,437+523.9%AddedHolders
Q3 202430,623$23.7M<0.1%+1,487+5.1%AddedHolders
Q2 202429,136$24.0M<0.1%+25,577+718.7%AddedHolders
Q1 20243,559$2.49M<0.1%−13,646−79.3%ReducedHolders
Q4 202317,205$10.0M<0.1%−60,107−77.7%ReducedHolders
Q3 202377,312$35.5M<0.1%+28,046+56.9%AddedHolders
Q2 202349,266$23.9M<0.1%−38,337−43.8%ReducedHolders
Q1 202387,603$35.0M<0.1%−50,445−36.5%ReducedHolders
Q4 2022138,048$52.0M0.1%+121,637+741.2%AddedHolders
Q3 202216,411$4.97M<0.1%−209,446−92.7%ReducedHolders
Q2 2022225,857$72.1M0.1%−154,609−40.6%ReducedHolders
Q1 2022380,466$139.3M0.2%−150,615−28.4%ReducedHolders
Q4 2021531,081$228.4M0.2%+67,391+14.5%AddedHolders
Q3 2021463,690$155.1M0.2%+401,567+646.4%AddedHolders
Q2 202162,123$20.1M<0.1%−27,860−31.0%ReducedHolders
Q1 202189,983$29.7M<0.1%––Holders

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