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Livermore
Livermore
ZHEN

Marshall Wace, LLP

SEC CIK
0001318757
Latest filing
Aug 13, 2026

ALC holding history

Alcon 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.

ALC overviewAll 13F holders of ALCFull Q2 2026 holdings

Shares (Q2 2026)
623,516
Value
$42.1M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ALC by Marshall Wace, LLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026623,516$42.1M<0.1%+502,334+414.5%AddedHolders
Q1 2026121,182$9.13M<0.1%−121,853−50.1%ReducedHolders
Q4 2025243,035$19.4M<0.1%−463,197−65.6%ReducedHolders
Q3 2025706,232$52.6M0.1%+204,039+40.6%AddedHolders
Q2 2025502,193$44.3M0.1%−1,029,583−67.2%ReducedHolders
Q1 20251,531,776$144.4M0.2%−2,549,391−62.5%ReducedHolders
Q4 20244,081,167$346.4M0.4%+553,132+15.7%AddedHolders
Q3 20243,528,035$352.8M0.5%+487,792+16.0%AddedHolders
Q2 20243,040,243$271.2M0.4%−705,726−18.8%ReducedHolders
Q1 20243,745,969$311.3M0.5%+2,333,682+165.2%AddedHolders
Q4 20231,412,287$110.2M0.2%−800,933−36.2%ReducedHolders
Q3 20232,213,220$171.4M0.4%−1,054,538−32.3%ReducedHolders
Q2 20233,267,758$269.8M0.6%+956,162+41.4%AddedHolders
Q1 20232,311,596$163.6M0.4%+1,328,071+135.0%AddedHolders
Q4 2022983,525$67.2M0.2%−1,224,537−55.5%ReducedHolders
Q3 20222,208,062$130.3M0.3%−375,044−14.5%ReducedHolders
Q2 20222,583,106$179.9M0.4%+482,476+23.0%AddedHolders
Q1 20222,100,630$168.2M0.3%+716,885+51.8%AddedHolders
Q4 20211,383,745$122.5M0.2%+934,030+207.7%AddedHolders
Q3 2021449,715$36.3M0.2%−237,611−34.6%ReducedHolders
Q2 2021687,326$48.2M0.3%−537,248−43.9%ReducedHolders
Q1 20211,224,574$86.1M0.5%––Holders

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