IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Wealthfront Advisers LLC's Holding History (CIK: 0001763921)

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

Q4 2025

Shares 16,915 Value ($000) $11,444 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 9,477 Value ($000) $6,055 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 7,014 Value ($000) $3,762 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 6,546 Value ($000) $2,749 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 6,118 Value ($000) $2,529 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 7,205 Value ($000) $3,640 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 7,505 Value ($000) $3,656 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 7,609 Value ($000) $4,108 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 7,771 Value ($000) $4,313 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 6,461 Value ($000) $2,825 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 6,581 Value ($000) $3,305 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 6,894 Value ($000) $3,448 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 6,810 Value ($000) $2,778 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 4,510 Value ($000) $1,469 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 3,294 Value ($000) $1,155 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 5,606 Value ($000) $3,067 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 3,890 Value ($000) $2,561 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 4,053 Value ($000) $2,520 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 3,938 Value ($000) $2,487 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 3,750 Value ($000) $1,835 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 3,096 Value ($000) $1,547 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 2,358 Value ($000) $927 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 2,348 Value ($000) $775 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 1,871 Value ($000) $453 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 3,552 Value ($000) $928 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 2,394 Value ($000) $651 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 2,391 Value ($000) $658 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 2,317 Value ($000) $518 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 3,844 Value ($000) $715 Avg Close $205.02 Range $176.15 - $252.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,915	$11,444	$681.02	$600.57 - $769.98
Q3 2025	9,477	$6,055	$606.98	$506.91 - $688.12
Q2 2025	7,014	$3,762	$478.19	$356.14 - $537.47
Q1 2025	6,546	$2,749	$434.21	$404.60 - $474.67
Q4 2024	6,118	$2,529	$438.63	$398.50 - $505.52
Q3 2024	7,205	$3,640	$485.80	$446.28 - $530.60
Q2 2024	7,505	$3,656	$502.03	$462.00 - $548.88
Q1 2024	7,609	$4,108	$546.49	$507.61 - $583.39
Q4 2023	7,771	$4,313	$469.47	$372.50 - $568.30
Q3 2023	6,461	$2,825	$498.67	$430.81 - $564.74
Q2 2023	6,581	$3,305	$479.21	$446.00 - $506.56
Q1 2023	6,894	$3,448	$478.56	$399.27 - $515.79
Q4 2022	6,810	$2,778	$388.17	$317.06 - $448.01
Q3 2022	4,510	$1,469	$367.34	$321.79 - $417.77
Q2 2022	3,294	$1,155	$407.78	$318.50 - $558.01
Q1 2022	5,606	$3,067	$526.03	$460.36 - $656.31
Q4 2021	3,890	$2,561	$627.75	$575.59 - $672.93
Q3 2021	4,053	$2,520	$671.94	$620.86 - $706.95
Q2 2021	3,938	$2,487	$552.18	$482.90 - $639.65
Q1 2021	3,750	$1,835	$501.01	$455.23 - $573.99
Q4 2020	3,096	$1,547	$447.44	$382.68 - $503.83
Q3 2020	2,358	$927	$369.71	$329.69 - $407.86
Q2 2020	2,348	$775	$289.54	$226.02 - $332.68
Q1 2020	1,871	$453	$260.97	$168.65 - $296.25
Q4 2019	3,552	$928	$263.51	$246.74 - $294.57
Q3 2019	2,394	$651	$278.27	$256.27 - $292.17
Q2 2019	2,391	$658	$246.39	$214.25 - $278.61
Q1 2019	2,317	$518	$206.43	$176.11 - $226.15
Q4 2018	3,844	$715	$205.02	$176.15 - $252.69