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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

LH holding history

Labcorp Holdings Inc. 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.

LH overviewAll 13F holders of LHFull Q2 2026 holdings

Shares (Q2 2026)
35,367
Value
$9.90M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of LH by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202635,367$9.90M<0.1%−35,972−50.4%ReducedHolders
Q1 202671,339$19.0M<0.1%−76,957−51.9%ReducedHolders
Q4 2025148,296$37.2M<0.1%−368,258−71.3%ReducedHolders
Q3 2025516,554$148.3M0.1%+376,298+268.3%AddedHolders
Q2 2025140,256$36.8M<0.1%+137,948+5,976.9%AddedHolders
Q1 20252,308$537.2K<0.1%−1,428,113−99.8%ReducedHolders
Q4 20241,430,421$328.0M0.3%+1,296,573+968.7%AddedHolders
Q3 2024133,848$29.9M<0.1%+133,848NewHolders
Q2 20240$00.0%−351,724−100.0%Sold outHolders
Q1 2024351,724$76.8M0.1%−143,300−28.9%ReducedHolders
Q4 2023495,024$112.5M0.1%+366,335+284.7%AddedHolders
Q3 2023128,689$25.9M<0.1%+79,116+159.6%AddedHolders
Q2 202349,573$12.0M<0.1%−325,873−86.8%ReducedHolders
Q1 2023375,446$86.1M0.1%+243,278+184.1%AddedHolders
Q4 2022132,168$31.1M<0.1%−44,749−25.3%ReducedHolders
Q3 2022176,917$36.2M<0.1%−331,664−65.2%ReducedHolders
Q2 2022508,581$119.2M0.2%+197,612+63.5%AddedHolders
Q1 2022310,969$82.0M0.1%−247,985−44.4%ReducedHolders
Q4 2021558,954$175.6M0.2%−69,525−11.1%ReducedHolders
Q3 2021628,479$176.9M0.2%+105,499+20.2%AddedHolders
Q2 2021522,980$144.3M0.1%−139,342−21.0%ReducedHolders
Q1 2021662,322$168.9M0.2%––Holders

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