IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 219,180 Value ($000) $148,282 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 231,900 Value ($000) $148,159 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 245,300 Value ($000) $131,564 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 231,000 Value ($000) $97,008 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 232,600 Value ($000) $96,166 Avg Close $438.63 Range $398.50 - $505.52

Q3 2024

Shares 245,100 Value ($000) $123,829 Avg Close $485.80 Range $446.28 - $530.60

Q2 2024

Shares 246,000 Value ($000) $119,851 Avg Close $502.03 Range $462.00 - $548.88

Q1 2024

Shares 248,700 Value ($000) $134,281 Avg Close $546.49 Range $507.61 - $583.39

Q4 2023

Shares 259,600 Value ($000) $144,091 Avg Close $469.47 Range $372.50 - $568.30

Q3 2023

Shares 267,100 Value ($000) $116,795 Avg Close $498.67 Range $430.81 - $564.74

Q2 2023

Shares 299,700 Value ($000) $150,518 Avg Close $479.21 Range $446.00 - $506.56

Q1 2023

Shares 328,700 Value ($000) $164,376 Avg Close $478.56 Range $399.27 - $515.79

Q4 2022

Shares 338,300 Value ($000) $138,013 Avg Close $388.17 Range $317.06 - $448.01

Q3 2022

Shares 364,036 Value ($000) $118,603 Avg Close $367.34 Range $321.79 - $417.77

Q2 2022

Shares 365,536 Value ($000) $128,204 Avg Close $407.78 Range $318.50 - $558.01

Q1 2022

Shares 367,236 Value ($000) $200,900 Avg Close $526.03 Range $460.36 - $656.31

Q4 2021

Shares 323,436 Value ($000) $212,970 Avg Close $627.75 Range $575.59 - $672.93

Q3 2021

Shares 337,236 Value ($000) $209,727 Avg Close $671.94 Range $620.86 - $706.95

Q2 2021

Shares 348,336 Value ($000) $219,992 Avg Close $552.18 Range $482.90 - $639.65

Q1 2021

Shares 328,025 Value ($000) $160,506 Avg Close $501.01 Range $455.23 - $573.99

Q4 2020

Shares 321,225 Value ($000) $160,571 Avg Close $447.44 Range $382.68 - $503.83

Q3 2020

Shares 330,625 Value ($000) $129,972 Avg Close $369.71 Range $329.69 - $407.86

Q2 2020

Shares 337,525 Value ($000) $111,437 Avg Close $289.54 Range $226.02 - $332.68

Q1 2020

Shares 332,925 Value ($000) $80,648 Avg Close $260.97 Range $168.65 - $296.25

Q4 2019

Shares 271,625 Value ($000) $70,929 Avg Close $263.51 Range $246.74 - $294.57

Q3 2019

Shares 283,925 Value ($000) $77,208 Avg Close $278.27 Range $256.27 - $292.17

Q2 2019

Shares 280,500 Value ($000) $77,230 Avg Close $246.39 Range $214.25 - $278.61

Q1 2019

Shares 287,800 Value ($000) $64,352 Avg Close $206.43 Range $176.11 - $226.15

Q4 2018

Shares 281,700 Value ($000) $52,402 Avg Close $205.02 Range $176.15 - $252.69

Q3 2018

Shares 277,300 Value ($000) $69,231 Avg Close $242.74 Range $215.28 - $256.22

Q2 2018

Shares 288,600 Value ($000) $62,897 Avg Close $206.05 Range $183.86 - $229.01

Q1 2018

Shares 279,800 Value ($000) $53,551 Avg Close $184.56 Range $157.53 - $207.14

Q4 2017

Shares 321,900 Value ($000) $50,339 Avg Close $157.41 Range $146.09 - $168.66

Q3 2017

Shares 324,500 Value ($000) $50,457 Avg Close $158.10 Range $148.80 - $171.37

Q2 2017

Shares 321,200 Value ($000) $51,848 Avg Close $162.40 Range $153.24 - $173.01

Q1 2017

Shares 317,700 Value ($000) $49,120 Avg Close $137.84 Range $113.92 - $155.65

Q4 2016

Shares 247,700 Value ($000) $29,048 Avg Close $114.12 Range $102.45 - $121.77

Q3 2016

Shares 247,700 Value ($000) $27,923 Avg Close $105.39 Range $92.52 - $115.06

Q2 2016

Shares 251,100 Value ($000) $23,317 Avg Close $85.88 Range $76.55 - $92.87

Q1 2016

Shares 153,200 Value ($000) $11,590 Avg Close $72.01 Range $63.48 - $79.03

Q4 2015

Shares 124,500 Value ($000) $9,079 Avg Close $71.33 Range $65.03 - $77.27

Q3 2015

Shares 126,000 Value ($000) $9,356 Avg Close $71.63 Range $61.58 - $79.62

Q2 2015

Shares 110,400 Value ($000) $7,081 Avg Close $69.23 Range $61.37 - $82.24

Q1 2015

Shares 55,000 Value ($000) $8,496 Avg Close $77.81 Range $72.38 - $84.25

Q4 2014

Shares 56,600 Value ($000) $8,392 Avg Close $70.12 Range $57.56 - $76.94

Q3 2014

Shares 56,300 Value ($000) $6,634 Avg Close $63.22 Range $56.74 - $70.00

Q2 2014

Shares 57,500 Value ($000) $7,680 Avg Close $63.58 Range $57.92 - $68.06

Q1 2014

Shares 58,100 Value ($000) $7,053 Avg Close $59.57 Range $52.32 - $64.64

Q4 2013

Shares 45,600 Value ($000) $4,850 Avg Close $52.63 Range $49.56 - $56.55

Q3 2013

Shares 46,500 Value ($000) $4,634 Avg Close $48.06 Range $43.99 - $50.19

Q2 2013

Shares 49,100 Value ($000) $4,408 Avg Close $43.69 Range $40.78 - $46.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	219,180	$148,282	$681.02	$600.57 - $769.98
Q3 2025	231,900	$148,159	$606.98	$506.91 - $688.12
Q2 2025	245,300	$131,564	$478.19	$356.14 - $537.47
Q1 2025	231,000	$97,008	$434.21	$404.60 - $474.67
Q4 2024	232,600	$96,166	$438.63	$398.50 - $505.52
Q3 2024	245,100	$123,829	$485.80	$446.28 - $530.60
Q2 2024	246,000	$119,851	$502.03	$462.00 - $548.88
Q1 2024	248,700	$134,281	$546.49	$507.61 - $583.39
Q4 2023	259,600	$144,091	$469.47	$372.50 - $568.30
Q3 2023	267,100	$116,795	$498.67	$430.81 - $564.74
Q2 2023	299,700	$150,518	$479.21	$446.00 - $506.56
Q1 2023	328,700	$164,376	$478.56	$399.27 - $515.79
Q4 2022	338,300	$138,013	$388.17	$317.06 - $448.01
Q3 2022	364,036	$118,603	$367.34	$321.79 - $417.77
Q2 2022	365,536	$128,204	$407.78	$318.50 - $558.01
Q1 2022	367,236	$200,900	$526.03	$460.36 - $656.31
Q4 2021	323,436	$212,970	$627.75	$575.59 - $672.93
Q3 2021	337,236	$209,727	$671.94	$620.86 - $706.95
Q2 2021	348,336	$219,992	$552.18	$482.90 - $639.65
Q1 2021	328,025	$160,506	$501.01	$455.23 - $573.99
Q4 2020	321,225	$160,571	$447.44	$382.68 - $503.83
Q3 2020	330,625	$129,972	$369.71	$329.69 - $407.86
Q2 2020	337,525	$111,437	$289.54	$226.02 - $332.68
Q1 2020	332,925	$80,648	$260.97	$168.65 - $296.25
Q4 2019	271,625	$70,929	$263.51	$246.74 - $294.57
Q3 2019	283,925	$77,208	$278.27	$256.27 - $292.17
Q2 2019	280,500	$77,230	$246.39	$214.25 - $278.61
Q1 2019	287,800	$64,352	$206.43	$176.11 - $226.15
Q4 2018	281,700	$52,402	$205.02	$176.15 - $252.69
Q3 2018	277,300	$69,231	$242.74	$215.28 - $256.22
Q2 2018	288,600	$62,897	$206.05	$183.86 - $229.01
Q1 2018	279,800	$53,551	$184.56	$157.53 - $207.14
Q4 2017	321,900	$50,339	$157.41	$146.09 - $168.66
Q3 2017	324,500	$50,457	$158.10	$148.80 - $171.37
Q2 2017	321,200	$51,848	$162.40	$153.24 - $173.01
Q1 2017	317,700	$49,120	$137.84	$113.92 - $155.65
Q4 2016	247,700	$29,048	$114.12	$102.45 - $121.77
Q3 2016	247,700	$27,923	$105.39	$92.52 - $115.06
Q2 2016	251,100	$23,317	$85.88	$76.55 - $92.87
Q1 2016	153,200	$11,590	$72.01	$63.48 - $79.03
Q4 2015	124,500	$9,079	$71.33	$65.03 - $77.27
Q3 2015	126,000	$9,356	$71.63	$61.58 - $79.62
Q2 2015	110,400	$7,081	$69.23	$61.37 - $82.24
Q1 2015	55,000	$8,496	$77.81	$72.38 - $84.25
Q4 2014	56,600	$8,392	$70.12	$57.56 - $76.94
Q3 2014	56,300	$6,634	$63.22	$56.74 - $70.00
Q2 2014	57,500	$7,680	$63.58	$57.92 - $68.06
Q1 2014	58,100	$7,053	$59.57	$52.32 - $64.64
Q4 2013	45,600	$4,850	$52.63	$49.56 - $56.55
Q3 2013	46,500	$4,634	$48.06	$43.99 - $50.19
Q2 2013	49,100	$4,408	$43.69	$40.78 - $46.30