IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 3,310 Value ($000) $2 Avg Close $606.98 Range $506.91 - $688.12
Q1 2025
Shares 762 Value ($000) $0 Avg Close $434.21 Range $404.60 - $474.67
Q1 2024
Shares 202 Value ($000) $0 Avg Close $546.49 Range $507.61 - $583.39
Q2 2022
Shares 495 Value ($000) $173 Avg Close $407.78 Range $318.50 - $558.01
Q1 2022
Shares 1,090 Value ($000) $596 Avg Close $526.03 Range $460.36 - $656.31
Q3 2021
Shares 518 Value ($000) $330 Avg Close $671.94 Range $620.86 - $706.95
Q2 2021
Shares 518 Value ($000) $327 Avg Close $552.18 Range $482.90 - $639.65
Q1 2021
Shares 1,869 Value ($000) $914 Avg Close $501.01 Range $455.23 - $573.99
Q2 2020
Shares 2,761 Value ($000) $911 Avg Close $289.54 Range $226.02 - $332.68
Q4 2019
Shares 611 Value ($000) $159 Avg Close $263.51 Range $246.74 - $294.57
Q4 2018
Shares 5,302 Value ($000) $986 Avg Close $205.02 Range $176.15 - $252.69
Q3 2018
Shares 7,064 Value ($000) $1,763 Avg Close $242.74 Range $215.28 - $256.22
Q2 2018
Shares 862 Value ($000) $187 Avg Close $206.05 Range $183.86 - $229.01
Q1 2018
Shares 1,977 Value ($000) $378 Avg Close $184.56 Range $157.53 - $207.14
Q2 2017
Shares 1,868 Value ($000) $301 Avg Close $162.40 Range $153.24 - $173.01
Q2 2016
Shares 9,725 Value ($000) $903 Avg Close $85.88 Range $76.55 - $92.87
Q1 2016
Shares 252 Value ($000) $19 Avg Close $72.01 Range $63.48 - $79.03
Q4 2015
Shares 3,377 Value ($000) $246 Avg Close $71.33 Range $65.03 - $77.27
Q3 2015
Shares 4,368 Value ($000) $324 Avg Close $71.63 Range $61.58 - $79.62
Q1 2015
Shares 1,003 Value ($000) $154 Avg Close $77.81 Range $72.38 - $84.25