IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001021223)

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

Q4 2025

Shares 113,107 Value ($000) $76,521 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 130,199 Value ($000) $83,183 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 111,016 Value ($000) $59,542 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 119,187 Value ($000) $50,053 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 129,902 Value ($000) $53,707 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 136,597 Value ($000) $69,012 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 140,606 Value ($000) $68,503 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 146,800 Value ($000) $79,262 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 150,169 Value ($000) $83,351 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 149,486 Value ($000) $65,366 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 156,770 Value ($000) $78,735 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 158,979 Value ($000) $79,502 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 161,963 Value ($000) $66,074 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 109,179 Value ($000) $35,571 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 96,604 Value ($000) $33,882 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 94,234 Value ($000) $51,552 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 96,951 Value ($000) $63,838 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 96,529 Value ($000) $60,032 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 95,938 Value ($000) $60,589 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 95,734 Value ($000) $46,844 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 93,473 Value ($000) $46,724 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 86,439 Value ($000) $33,980 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 68,206 Value ($000) $22,519 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 45,285 Value ($000) $10,969 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 5 Value ($000) $1 Avg Close $263.51 Range $246.74 - $294.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	113,107	$76,521	$681.02	$600.57 - $769.98
Q3 2025	130,199	$83,183	$606.98	$506.91 - $688.12
Q2 2025	111,016	$59,542	$478.19	$356.14 - $537.47
Q1 2025	119,187	$50,053	$434.21	$404.60 - $474.67
Q4 2024	129,902	$53,707	$438.63	$398.50 - $505.52
Q3 2024	136,597	$69,012	$485.80	$446.28 - $530.60
Q2 2024	140,606	$68,503	$502.03	$462.00 - $548.88
Q1 2024	146,800	$79,262	$546.49	$507.61 - $583.39
Q4 2023	150,169	$83,351	$469.47	$372.50 - $568.30
Q3 2023	149,486	$65,366	$498.67	$430.81 - $564.74
Q2 2023	156,770	$78,735	$479.21	$446.00 - $506.56
Q1 2023	158,979	$79,502	$478.56	$399.27 - $515.79
Q4 2022	161,963	$66,074	$388.17	$317.06 - $448.01
Q3 2022	109,179	$35,571	$367.34	$321.79 - $417.77
Q2 2022	96,604	$33,882	$407.78	$318.50 - $558.01
Q1 2022	94,234	$51,552	$526.03	$460.36 - $656.31
Q4 2021	96,951	$63,838	$627.75	$575.59 - $672.93
Q3 2021	96,529	$60,032	$671.94	$620.86 - $706.95
Q2 2021	95,938	$60,589	$552.18	$482.90 - $639.65
Q1 2021	95,734	$46,844	$501.01	$455.23 - $573.99
Q4 2020	93,473	$46,724	$447.44	$382.68 - $503.83
Q3 2020	86,439	$33,980	$369.71	$329.69 - $407.86
Q2 2020	68,206	$22,519	$289.54	$226.02 - $332.68
Q1 2020	45,285	$10,969	$260.97	$168.65 - $296.25
Q4 2019	5	$1	$263.51	$246.74 - $294.57