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Livermore
Livermore
ZHEN

First Manhattan Co

SEC CIK
0000728083
Latest filing
Aug 14, 2026

IDXX holding history

IDEXX Laboratories Inc in every 13F filed by First Manhattan Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IDXX overviewAll 13F holders of IDXXFull Q2 2026 holdings

Shares (Q2 2026)
611
Value
$321.7K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of IDXX by First Manhattan Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026611$321.7K<0.1%−50−7.6%ReducedHolders
Q1 2026661$371.4K<0.1%−1,510−69.6%ReducedHolders
Q4 20252,171$1.47M<0.1%+1,266+139.9%AddedHolders
Q3 2025905$578.2K<0.1%00.0%UnchangedHolders
Q2 2025905$485.4K<0.1%00.0%UnchangedHolders
Q1 2025905$380.1K<0.1%00.0%UnchangedHolders
Q4 2024905$374.2K<0.1%−10−1.1%ReducedHolders
Q3 2024915$462.3K<0.1%00.0%UnchangedHolders
Q2 2024915$445.8K<0.1%−460−33.5%ReducedHolders
Q1 20241,375$742.4K<0.1%00.0%UnchangedHolders
Q4 20231,375$763.2K<0.1%+920+202.2%AddedHolders
Q3 2023455$199.0K<0.1%00.0%UnchangedHolders
Q2 2023455$228.5K<0.1%−36,430−98.8%ReducedHolders
Q1 202336,885$18.4M0.1%−90.0%ReducedHolders
Q4 202236,894$15.1M0.1%−532−1.4%ReducedHolders
Q3 202237,426$12.2M0.1%00.0%UnchangedHolders
Q2 202237,426$13.1M0.1%00.0%UnchangedHolders
Q1 202237,426$20.5M0.1%−20.0%ReducedHolders
Q4 202137,428$24.6M0.1%−377−1.0%ReducedHolders
Q3 202137,805$23.5M0.1%−1,050−2.7%ReducedHolders
Q2 202138,855$24.5M0.1%00.0%UnchangedHolders
Q1 202138,855$19.0M0.1%––Holders

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