IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

CORTLAND ASSOCIATES INC/MO's Holding History (CIK: 0001014315)

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

Q4 2025

Shares 5,510 Value ($000) $3,727 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 5,684 Value ($000) $3,631 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 5,675 Value ($000) $3,044 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 5,694 Value ($000) $2,391 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 5,826 Value ($000) $2,409 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 5,913 Value ($000) $2,987 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 5,960 Value ($000) $2,904 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 5,964 Value ($000) $3,220 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 6,101 Value ($000) $3,386 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 6,134 Value ($000) $2,682 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 6,176 Value ($000) $3,102 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 6,305 Value ($000) $3,153 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 6,428 Value ($000) $2,622 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 6,486 Value ($000) $2,113 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 6,533 Value ($000) $2,291 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 7,486 Value ($000) $4,095 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 23,957 Value ($000) $15,775 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 23,810 Value ($000) $14,807 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 23,774 Value ($000) $15,014 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 23,676 Value ($000) $11,585 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 23,802 Value ($000) $11,897 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 23,978 Value ($000) $9,426 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 24,227 Value ($000) $7,999 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 24,075 Value ($000) $5,832 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 24,889 Value ($000) $6,499 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 22,556 Value ($000) $6,134 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 26,495 Value ($000) $7,295 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 26,888 Value ($000) $6,012 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 27,583 Value ($000) $5,131 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 28,093 Value ($000) $7,014 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 28,355 Value ($000) $6,180 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 28,379 Value ($000) $5,431 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 28,412 Value ($000) $4,443 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 27,634 Value ($000) $4,297 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 28,820 Value ($000) $4,652 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 29,526 Value ($000) $4,565 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 58,047 Value ($000) $6,807 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 58,928 Value ($000) $6,643 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 58,528 Value ($000) $5,435 Avg Close $85.88 Range $76.55 - $92.87

Q1 2016

Shares 199,138 Value ($000) $15,596 Avg Close $72.01 Range $63.48 - $79.03

Q4 2015

Shares 200,622 Value ($000) $14,629 Avg Close $71.33 Range $65.03 - $77.27

Q3 2015

Shares 197,940 Value ($000) $14,697 Avg Close $71.63 Range $61.58 - $79.62

Q2 2015

Shares 201,498 Value ($000) $12,924 Avg Close $69.23 Range $61.37 - $82.24

Q1 2015

Shares 96,894 Value ($000) $14,968 Avg Close $77.81 Range $72.38 - $84.25

Q4 2014

Shares 96,560 Value ($000) $14,317 Avg Close $70.12 Range $57.56 - $76.94

Q3 2014

Shares 97,157 Value ($000) $11,448 Avg Close $63.22 Range $56.74 - $70.00

Q2 2014

Shares 201,914 Value ($000) $26,970 Avg Close $63.58 Range $57.92 - $68.06

Q1 2014

Shares 205,275 Value ($000) $24,920 Avg Close $59.57 Range $52.32 - $64.64

Q4 2013

Shares 200,126 Value ($000) $21,287 Avg Close $52.63 Range $49.56 - $56.55

Q3 2013

Shares 208,884 Value ($000) $20,815 Avg Close $48.06 Range $43.99 - $50.19

Q2 2013

Shares 110,027 Value ($000) $9,868 Avg Close $43.69 Range $40.78 - $46.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,510	$3,727	$681.02	$600.57 - $769.98
Q3 2025	5,684	$3,631	$606.98	$506.91 - $688.12
Q2 2025	5,675	$3,044	$478.19	$356.14 - $537.47
Q1 2025	5,694	$2,391	$434.21	$404.60 - $474.67
Q4 2024	5,826	$2,409	$438.63	$398.50 - $505.52
Q3 2024	5,913	$2,987	$485.80	$446.28 - $530.60
Q2 2024	5,960	$2,904	$502.03	$462.00 - $548.88
Q1 2024	5,964	$3,220	$546.49	$507.61 - $583.39
Q4 2023	6,101	$3,386	$469.47	$372.50 - $568.30
Q3 2023	6,134	$2,682	$498.67	$430.81 - $564.74
Q2 2023	6,176	$3,102	$479.21	$446.00 - $506.56
Q1 2023	6,305	$3,153	$478.56	$399.27 - $515.79
Q4 2022	6,428	$2,622	$388.17	$317.06 - $448.01
Q3 2022	6,486	$2,113	$367.34	$321.79 - $417.77
Q2 2022	6,533	$2,291	$407.78	$318.50 - $558.01
Q1 2022	7,486	$4,095	$526.03	$460.36 - $656.31
Q4 2021	23,957	$15,775	$627.75	$575.59 - $672.93
Q3 2021	23,810	$14,807	$671.94	$620.86 - $706.95
Q2 2021	23,774	$15,014	$552.18	$482.90 - $639.65
Q1 2021	23,676	$11,585	$501.01	$455.23 - $573.99
Q4 2020	23,802	$11,897	$447.44	$382.68 - $503.83
Q3 2020	23,978	$9,426	$369.71	$329.69 - $407.86
Q2 2020	24,227	$7,999	$289.54	$226.02 - $332.68
Q1 2020	24,075	$5,832	$260.97	$168.65 - $296.25
Q4 2019	24,889	$6,499	$263.51	$246.74 - $294.57
Q3 2019	22,556	$6,134	$278.27	$256.27 - $292.17
Q2 2019	26,495	$7,295	$246.39	$214.25 - $278.61
Q1 2019	26,888	$6,012	$206.43	$176.11 - $226.15
Q4 2018	27,583	$5,131	$205.02	$176.15 - $252.69
Q3 2018	28,093	$7,014	$242.74	$215.28 - $256.22
Q2 2018	28,355	$6,180	$206.05	$183.86 - $229.01
Q1 2018	28,379	$5,431	$184.56	$157.53 - $207.14
Q4 2017	28,412	$4,443	$157.41	$146.09 - $168.66
Q3 2017	27,634	$4,297	$158.10	$148.80 - $171.37
Q2 2017	28,820	$4,652	$162.40	$153.24 - $173.01
Q1 2017	29,526	$4,565	$137.84	$113.92 - $155.65
Q4 2016	58,047	$6,807	$114.12	$102.45 - $121.77
Q3 2016	58,928	$6,643	$105.39	$92.52 - $115.06
Q2 2016	58,528	$5,435	$85.88	$76.55 - $92.87
Q1 2016	199,138	$15,596	$72.01	$63.48 - $79.03
Q4 2015	200,622	$14,629	$71.33	$65.03 - $77.27
Q3 2015	197,940	$14,697	$71.63	$61.58 - $79.62
Q2 2015	201,498	$12,924	$69.23	$61.37 - $82.24
Q1 2015	96,894	$14,968	$77.81	$72.38 - $84.25
Q4 2014	96,560	$14,317	$70.12	$57.56 - $76.94
Q3 2014	97,157	$11,448	$63.22	$56.74 - $70.00
Q2 2014	201,914	$26,970	$63.58	$57.92 - $68.06
Q1 2014	205,275	$24,920	$59.57	$52.32 - $64.64
Q4 2013	200,126	$21,287	$52.63	$49.56 - $56.55
Q3 2013	208,884	$20,815	$48.06	$43.99 - $50.19
Q2 2013	110,027	$9,868	$43.69	$40.78 - $46.30