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Livermore
Livermore
ZHEN

Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

LH holding history

Labcorp Holdings Inc. in every 13F filed by Marshall Wace, LLP, 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)
96,666
Value
$27.1M
% of portfolio
<0.1%
Quarters held
18
Since Q1 2021
Holdings of LH by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202696,666$27.1M<0.1%+92,767+2,379.3%AddedHolders
Q1 20263,899$1.04M<0.1%−175,656−97.8%ReducedHolders
Q4 2025179,555$45.0M<0.1%−443,995−71.2%ReducedHolders
Q3 2025623,550$179.0M0.2%+275,454+79.1%AddedHolders
Q2 2025348,096$91.4M0.1%+278,855+402.7%AddedHolders
Q1 202569,241$16.1M<0.1%+69,241NewHolders
Q4 20240$00.0%−27,905−100.0%Sold outHolders
Q3 202427,905$6.24M<0.1%+26,405+1,760.3%AddedHolders
Q2 20241,500$305.3K<0.1%−21,900−93.6%ReducedHolders
Q1 202423,400$5.11M<0.1%+23,400NewHolders
Q2 20230$00.0%−19,364−100.0%Sold outHolders
Q1 202319,364$4.44M<0.1%+7,513+63.4%AddedHolders
Q4 202211,851$2.79M<0.1%+7,795+192.2%AddedHolders
Q3 20224,056$830.0K<0.1%−72,778−94.7%ReducedHolders
Q2 202276,834$18.0M<0.1%+71,926+1,465.5%AddedHolders
Q1 20224,908$1.29M<0.1%−17,091−77.7%ReducedHolders
Q4 202121,999$6.91M<0.1%−13,060−37.3%ReducedHolders
Q3 202135,059$9.87M<0.1%+6,943+24.7%AddedHolders
Q2 202128,116$7.75M<0.1%+25,519+982.6%AddedHolders
Q1 20212,597$662.0K<0.1%––Holders

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