WATERS CORP

Ticker: WAT CUSIP: 941848103 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 7,777 Value ($000) $2,954 Avg Close $367.96 Range $299.63 - $414.15

Q3 2025

Shares 5,187 Value ($000) $1,555 Avg Close $301.75 Range $275.05 - $366.68

Q2 2025

Shares 4,621 Value ($000) $1,613 Avg Close $343.81 Range $297.14 - $368.02

Q1 2025

Shares 8,114 Value ($000) $2,991 Avg Close $387.18 Range $355.00 - $423.56

Q4 2024

Shares 7,486 Value ($000) $2,777 Avg Close $365.79 Range $321.32 - $397.02

Q3 2024

Shares 2,578 Value ($000) $928 Avg Close $325.56 Range $279.24 - $363.55

Q2 2024

Shares 2,278 Value ($000) $661 Avg Close $319.12 Range $283.59 - $367.21

Q1 2024

Shares 1,294 Value ($000) $445 Avg Close $328.72 Range $293.46 - $363.80

Q4 2023

Shares 1,394 Value ($000) $459 Avg Close $276.19 Range $231.90 - $335.40

Q3 2023

Shares 6,365 Value ($000) $1,745 Avg Close $276.34 Range $256.06 - $300.77

Q2 2023

Shares 5,676 Value ($000) $1,513 Avg Close $278.30 Range $248.18 - $313.25

Q1 2023

Shares 6,530 Value ($000) $2,022 Avg Close $323.46 Range $291.95 - $350.97

Q4 2022

Shares 7,430 Value ($000) $2,545 Avg Close $316.35 Range $265.61 - $353.71

Q3 2022

Shares 6,435 Value ($000) $2 Avg Close $319.20 Range $269.37 - $369.00

Q2 2022

Shares 5,825 Value ($000) $1,928 Avg Close $317.42 Range $288.32 - $344.15

Q1 2022

Shares 8,540 Value ($000) $2,651 Avg Close $325.36 Range $297.65 - $372.24

Q4 2021

Shares 10,180 Value ($000) $3,793 Avg Close $349.78 Range $324.35 - $375.24

Q3 2021

Shares 10,350 Value ($000) $3,698 Avg Close $391.72 Range $343.15 - $428.22

Q2 2021

Shares 9,670 Value ($000) $3,342 Avg Close $316.51 Range $279.69 - $349.07

Q1 2021

Shares 5,880 Value ($000) $1,671 Avg Close $273.06 Range $244.77 - $299.06

Q4 2020

Shares 4,880 Value ($000) $1,207 Avg Close $226.59 Range $192.54 - $252.67

Q3 2020

Shares 7,490 Value ($000) $1,466 Avg Close $207.83 Range $179.76 - $239.74

Q2 2020

Shares 5,990 Value ($000) $1,081 Avg Close $189.00 Range $171.38 - $210.90

Q1 2020

Shares 6,490 Value ($000) $1,182 Avg Close $210.92 Range $154.39 - $245.68

Q4 2019

Shares 11,190 Value ($000) $2,615 Avg Close $220.88 Range $204.58 - $236.37

Q3 2019

Shares 13,000 Value ($000) $2,902 Avg Close $215.83 Range $199.87 - $237.51

Q2 2019

Shares 9,074 Value ($000) $1,953 Avg Close $218.51 Range $199.11 - $255.21

Q1 2019

Shares 5,974 Value ($000) $1,504 Avg Close $227.86 Range $174.95 - $252.24

Q4 2018

Shares 3,974 Value ($000) $750 Avg Close $189.96 Range $167.94 - $204.64

Q3 2018

Shares 3,674 Value ($000) $715 Avg Close $193.64 Range $184.81 - $202.79

Q2 2018

Shares 11,374 Value ($000) $2,202 Avg Close $196.97 Range $187.28 - $211.78

Q1 2018

Shares 4,374 Value ($000) $869 Avg Close $206.81 Range $187.66 - $220.20

Q4 2017

Shares 7,574 Value ($000) $1,463 Avg Close $193.09 Range $179.27 - $201.95

Q3 2017

Shares 8,774 Value ($000) $1,575 Avg Close $181.32 Range $171.32 - $190.39

Q2 2017

Shares 8,975 Value ($000) $1,650 Avg Close $173.76 Range $154.15 - $187.65

Q1 2017

Shares 18,275 Value ($000) $2,857 Avg Close $149.35 Range $134.68 - $158.81

Q4 2016

Shares 17,775 Value ($000) $2,389 Avg Close $142.72 Range $133.35 - $160.00

Q3 2016

Shares 18,075 Value ($000) $2,865 Avg Close $154.74 Range $140.50 - $162.53

Q2 2016

Shares 15,275 Value ($000) $2,148 Avg Close $135.27 Range $128.90 - $140.75

Q1 2016

Shares 13,175 Value ($000) $1,738 Avg Close $124.75 Range $112.00 - $133.02

Q4 2015

Shares 20,775 Value ($000) $2,796 Avg Close $128.50 Range $115.21 - $136.95

Q3 2015

Shares 21,575 Value ($000) $2,550 Avg Close $126.49 Range $113.98 - $136.17

Q2 2015

Shares 28,675 Value ($000) $3,681 Avg Close $129.76 Range $120.79 - $137.39

Q1 2015

Shares 28,675 Value ($000) $3,565 Avg Close $119.29 Range $111.77 - $125.86

Q4 2014

Shares 28,299 Value ($000) $3,190 Avg Close $109.55 Range $93.56 - $117.71

Q3 2014

Shares 31,199 Value ($000) $3,092 Avg Close $103.09 Range $99.08 - $108.89

Q2 2014

Shares 31,899 Value ($000) $3,332 Avg Close $105.18 Range $97.86 - $114.36

Q1 2014

Shares 31,184 Value ($000) $3,381 Avg Close $108.40 Range $97.90 - $115.06

Q4 2013

Shares 31,684 Value ($000) $3,168 Avg Close $100.80 Range $94.50 - $107.13

Q3 2013

Shares 28,484 Value ($000) $3,025 Avg Close $102.55 Range $97.53 - $108.89

Q2 2013

Shares 29,484 Value ($000) $2,950 Avg Close $95.76 Range $87.85 - $102.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,777	$2,954	$367.96	$299.63 - $414.15
Q3 2025	5,187	$1,555	$301.75	$275.05 - $366.68
Q2 2025	4,621	$1,613	$343.81	$297.14 - $368.02
Q1 2025	8,114	$2,991	$387.18	$355.00 - $423.56
Q4 2024	7,486	$2,777	$365.79	$321.32 - $397.02
Q3 2024	2,578	$928	$325.56	$279.24 - $363.55
Q2 2024	2,278	$661	$319.12	$283.59 - $367.21
Q1 2024	1,294	$445	$328.72	$293.46 - $363.80
Q4 2023	1,394	$459	$276.19	$231.90 - $335.40
Q3 2023	6,365	$1,745	$276.34	$256.06 - $300.77
Q2 2023	5,676	$1,513	$278.30	$248.18 - $313.25
Q1 2023	6,530	$2,022	$323.46	$291.95 - $350.97
Q4 2022	7,430	$2,545	$316.35	$265.61 - $353.71
Q3 2022	6,435	$2	$319.20	$269.37 - $369.00
Q2 2022	5,825	$1,928	$317.42	$288.32 - $344.15
Q1 2022	8,540	$2,651	$325.36	$297.65 - $372.24
Q4 2021	10,180	$3,793	$349.78	$324.35 - $375.24
Q3 2021	10,350	$3,698	$391.72	$343.15 - $428.22
Q2 2021	9,670	$3,342	$316.51	$279.69 - $349.07
Q1 2021	5,880	$1,671	$273.06	$244.77 - $299.06
Q4 2020	4,880	$1,207	$226.59	$192.54 - $252.67
Q3 2020	7,490	$1,466	$207.83	$179.76 - $239.74
Q2 2020	5,990	$1,081	$189.00	$171.38 - $210.90
Q1 2020	6,490	$1,182	$210.92	$154.39 - $245.68
Q4 2019	11,190	$2,615	$220.88	$204.58 - $236.37
Q3 2019	13,000	$2,902	$215.83	$199.87 - $237.51
Q2 2019	9,074	$1,953	$218.51	$199.11 - $255.21
Q1 2019	5,974	$1,504	$227.86	$174.95 - $252.24
Q4 2018	3,974	$750	$189.96	$167.94 - $204.64
Q3 2018	3,674	$715	$193.64	$184.81 - $202.79
Q2 2018	11,374	$2,202	$196.97	$187.28 - $211.78
Q1 2018	4,374	$869	$206.81	$187.66 - $220.20
Q4 2017	7,574	$1,463	$193.09	$179.27 - $201.95
Q3 2017	8,774	$1,575	$181.32	$171.32 - $190.39
Q2 2017	8,975	$1,650	$173.76	$154.15 - $187.65
Q1 2017	18,275	$2,857	$149.35	$134.68 - $158.81
Q4 2016	17,775	$2,389	$142.72	$133.35 - $160.00
Q3 2016	18,075	$2,865	$154.74	$140.50 - $162.53
Q2 2016	15,275	$2,148	$135.27	$128.90 - $140.75
Q1 2016	13,175	$1,738	$124.75	$112.00 - $133.02
Q4 2015	20,775	$2,796	$128.50	$115.21 - $136.95
Q3 2015	21,575	$2,550	$126.49	$113.98 - $136.17
Q2 2015	28,675	$3,681	$129.76	$120.79 - $137.39
Q1 2015	28,675	$3,565	$119.29	$111.77 - $125.86
Q4 2014	28,299	$3,190	$109.55	$93.56 - $117.71
Q3 2014	31,199	$3,092	$103.09	$99.08 - $108.89
Q2 2014	31,899	$3,332	$105.18	$97.86 - $114.36
Q1 2014	31,184	$3,381	$108.40	$97.90 - $115.06
Q4 2013	31,684	$3,168	$100.80	$94.50 - $107.13
Q3 2013	28,484	$3,025	$102.55	$97.53 - $108.89
Q2 2013	29,484	$2,950	$95.76	$87.85 - $102.69