IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q1 2025

Shares 512 Value ($000) $215 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 557 Value ($000) $230 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 430 Value ($000) $217 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 888 Value ($000) $433 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 1,296 Value ($000) $700 Avg Close $546.49 Range $507.61 - $583.39

Q3 2023

Shares 2,477 Value ($000) $1,083 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 675 Value ($000) $339 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 741 Value ($000) $371 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 3,936 Value ($000) $1,606 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 1,186 Value ($000) $386 Avg Close $367.34 Range $321.79 - $417.77

Q1 2021

Shares 581 Value ($000) $284 Avg Close $501.01 Range $455.23 - $573.99

Q2 2020

Shares 1,709 Value ($000) $564 Avg Close $289.54 Range $226.02 - $332.68

Q3 2019

Shares 122 Value ($000) $33 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 49 Value ($000) $13 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 137 Value ($000) $31 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 242 Value ($000) $45 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 2,491 Value ($000) $622 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 2,374 Value ($000) $517 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 751 Value ($000) $144 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 543 Value ($000) $85 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 911 Value ($000) $142 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 1,020 Value ($000) $165 Avg Close $162.40 Range $153.24 - $173.01

Q4 2016

Shares 641 Value ($000) $75 Avg Close $114.12 Range $102.45 - $121.77

Q4 2014

Shares 390 Value ($000) $58 Avg Close $70.12 Range $57.56 - $76.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	512	$215	$434.21	$404.60 - $474.67
Q4 2024	557	$230	$438.63	$398.50 - $505.52
Q3 2024	430	$217	$485.80	$446.28 - $530.60
Q2 2024	888	$433	$502.03	$462.00 - $548.88
Q1 2024	1,296	$700	$546.49	$507.61 - $583.39
Q3 2023	2,477	$1,083	$498.67	$430.81 - $564.74
Q2 2023	675	$339	$479.21	$446.00 - $506.56
Q1 2023	741	$371	$478.56	$399.27 - $515.79
Q4 2022	3,936	$1,606	$388.17	$317.06 - $448.01
Q3 2022	1,186	$386	$367.34	$321.79 - $417.77
Q1 2021	581	$284	$501.01	$455.23 - $573.99
Q2 2020	1,709	$564	$289.54	$226.02 - $332.68
Q3 2019	122	$33	$278.27	$256.27 - $292.17
Q2 2019	49	$13	$246.39	$214.25 - $278.61
Q1 2019	137	$31	$206.43	$176.11 - $226.15
Q4 2018	242	$45	$205.02	$176.15 - $252.69
Q3 2018	2,491	$622	$242.74	$215.28 - $256.22
Q2 2018	2,374	$517	$206.05	$183.86 - $229.01
Q1 2018	751	$144	$184.56	$157.53 - $207.14
Q4 2017	543	$85	$157.41	$146.09 - $168.66
Q3 2017	911	$142	$158.10	$148.80 - $171.37
Q2 2017	1,020	$165	$162.40	$153.24 - $173.01
Q4 2016	641	$75	$114.12	$102.45 - $121.77
Q4 2014	390	$58	$70.12	$57.56 - $76.94