WATERS CORP

Ticker: WAT CUSIP: 941848103 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 139,485 Value ($000) $52,981 Avg Close $367.96 Range $299.63 - $414.15

Q3 2025

Shares 49,621 Value ($000) $14,877 Avg Close $301.75 Range $275.05 - $366.68

Q2 2025

Shares 3,447 Value ($000) $1,203 Avg Close $343.81 Range $297.14 - $368.02

Q1 2025

Shares 15,199 Value ($000) $5,602 Avg Close $387.18 Range $355.00 - $423.56

Q4 2024

Shares 1,753 Value ($000) $650 Avg Close $365.79 Range $321.32 - $397.02

Q3 2024

Shares 978 Value ($000) $352 Avg Close $325.56 Range $279.24 - $363.55

Q2 2024

Shares 81,299 Value ($000) $23,586 Avg Close $319.12 Range $283.59 - $367.21

Q1 2024

Shares 46,107 Value ($000) $15,871 Avg Close $328.72 Range $293.46 - $363.80

Q4 2023

Shares 69,963 Value ($000) $23,034 Avg Close $276.19 Range $231.90 - $335.40

Q3 2023

Shares 39,210 Value ($000) $10,752 Avg Close $276.34 Range $256.06 - $300.77

Q2 2023

Shares 11,309 Value ($000) $3,014 Avg Close $278.30 Range $248.18 - $313.25

Q1 2023

Shares 70,381 Value ($000) $21,792 Avg Close $323.46 Range $291.95 - $350.97

Q4 2022

Shares 770,742 Value ($000) $264,041 Avg Close $316.35 Range $265.61 - $353.71

Q3 2022

Shares 510,839 Value ($000) $137,687 Avg Close $319.20 Range $269.37 - $369.00

Q2 2022

Shares 689,231 Value ($000) $228,122 Avg Close $317.42 Range $288.32 - $344.15

Q1 2022

Shares 297,737 Value ($000) $92,415 Avg Close $325.36 Range $297.65 - $372.24

Q4 2021

Shares 289,344 Value ($000) $107,810 Avg Close $349.78 Range $324.35 - $375.24

Q3 2021

Shares 36,713 Value ($000) $13,118 Avg Close $391.72 Range $343.15 - $428.22

Q2 2021

Shares 1,657 Value ($000) $573 Avg Close $316.51 Range $279.69 - $349.07

Q1 2021

Shares 11,092 Value ($000) $3,152 Avg Close $273.06 Range $244.77 - $299.06

Q4 2020

Shares 24,000 Value ($000) $5,939 Avg Close $226.59 Range $192.54 - $252.67

Q3 2020

Shares 564,144 Value ($000) $110,392 Avg Close $207.83 Range $179.76 - $239.74

Q2 2020

Shares 458,923 Value ($000) $82,790 Avg Close $189.00 Range $171.38 - $210.90

Q1 2020

Shares 18,693 Value ($000) $3,403 Avg Close $210.92 Range $154.39 - $245.68

Q4 2019

Shares 5,865 Value ($000) $1,370 Avg Close $220.88 Range $204.58 - $236.37

Q3 2019

Shares 6,179 Value ($000) $1,379 Avg Close $215.83 Range $199.87 - $237.51

Q2 2019

Shares 7,876 Value ($000) $1,695 Avg Close $218.51 Range $199.11 - $255.21

Q1 2019

Shares 45,275 Value ($000) $11,396 Avg Close $227.86 Range $174.95 - $252.24

Q4 2018

Shares 156,594 Value ($000) $29,542 Avg Close $189.96 Range $167.94 - $204.64

Q3 2018

Shares 3,451 Value ($000) $671 Avg Close $193.64 Range $184.81 - $202.79

Q2 2018

Shares 4,494 Value ($000) $870 Avg Close $196.97 Range $187.28 - $211.78

Q1 2018

Shares 52,436 Value ($000) $10,416 Avg Close $206.81 Range $187.66 - $220.20

Q4 2017

Shares 11,506 Value ($000) $2,223 Avg Close $193.09 Range $179.27 - $201.95

Q3 2017

Shares 34,989 Value ($000) $6,281 Avg Close $181.32 Range $171.32 - $190.39

Q2 2017

Shares 8,336 Value ($000) $1,532 Avg Close $173.76 Range $154.15 - $187.65

Q1 2017

Shares 3,556 Value ($000) $556 Avg Close $149.35 Range $134.68 - $158.81

Q4 2016

Shares 46,132 Value ($000) $6,200 Avg Close $142.72 Range $133.35 - $160.00

Q3 2016

Shares 36,884 Value ($000) $5,846 Avg Close $154.74 Range $140.50 - $162.53

Q2 2016

Shares 49,271 Value ($000) $6,930 Avg Close $135.27 Range $128.90 - $140.75

Q4 2015

Shares 38,617 Value ($000) $5,197 Avg Close $128.50 Range $115.21 - $136.95

Q3 2015

Shares 33,469 Value ($000) $3,956 Avg Close $126.49 Range $113.98 - $136.17

Q2 2015

Shares 3,102 Value ($000) $398 Avg Close $129.76 Range $120.79 - $137.39

Q1 2015

Shares 320,171 Value ($000) $39,803 Avg Close $119.29 Range $111.77 - $125.86

Q4 2014

Shares 40,274 Value ($000) $4,539 Avg Close $109.55 Range $93.56 - $117.71

Q3 2014

Shares 21,718 Value ($000) $2,153 Avg Close $103.09 Range $99.08 - $108.89

Q2 2014

Shares 26,997 Value ($000) $2,820 Avg Close $105.18 Range $97.86 - $114.36

Q1 2014

Shares 12,405 Value ($000) $1,345 Avg Close $108.40 Range $97.90 - $115.06

Q4 2013

Shares 994 Value ($000) $99 Avg Close $100.80 Range $94.50 - $107.13

Q3 2013

Shares 239,184 Value ($000) $25,404 Avg Close $102.55 Range $97.53 - $108.89

Q2 2013

Shares 990,289 Value ($000) $99,078 Avg Close $95.76 Range $87.85 - $102.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	139,485	$52,981	$367.96	$299.63 - $414.15
Q3 2025	49,621	$14,877	$301.75	$275.05 - $366.68
Q2 2025	3,447	$1,203	$343.81	$297.14 - $368.02
Q1 2025	15,199	$5,602	$387.18	$355.00 - $423.56
Q4 2024	1,753	$650	$365.79	$321.32 - $397.02
Q3 2024	978	$352	$325.56	$279.24 - $363.55
Q2 2024	81,299	$23,586	$319.12	$283.59 - $367.21
Q1 2024	46,107	$15,871	$328.72	$293.46 - $363.80
Q4 2023	69,963	$23,034	$276.19	$231.90 - $335.40
Q3 2023	39,210	$10,752	$276.34	$256.06 - $300.77
Q2 2023	11,309	$3,014	$278.30	$248.18 - $313.25
Q1 2023	70,381	$21,792	$323.46	$291.95 - $350.97
Q4 2022	770,742	$264,041	$316.35	$265.61 - $353.71
Q3 2022	510,839	$137,687	$319.20	$269.37 - $369.00
Q2 2022	689,231	$228,122	$317.42	$288.32 - $344.15
Q1 2022	297,737	$92,415	$325.36	$297.65 - $372.24
Q4 2021	289,344	$107,810	$349.78	$324.35 - $375.24
Q3 2021	36,713	$13,118	$391.72	$343.15 - $428.22
Q2 2021	1,657	$573	$316.51	$279.69 - $349.07
Q1 2021	11,092	$3,152	$273.06	$244.77 - $299.06
Q4 2020	24,000	$5,939	$226.59	$192.54 - $252.67
Q3 2020	564,144	$110,392	$207.83	$179.76 - $239.74
Q2 2020	458,923	$82,790	$189.00	$171.38 - $210.90
Q1 2020	18,693	$3,403	$210.92	$154.39 - $245.68
Q4 2019	5,865	$1,370	$220.88	$204.58 - $236.37
Q3 2019	6,179	$1,379	$215.83	$199.87 - $237.51
Q2 2019	7,876	$1,695	$218.51	$199.11 - $255.21
Q1 2019	45,275	$11,396	$227.86	$174.95 - $252.24
Q4 2018	156,594	$29,542	$189.96	$167.94 - $204.64
Q3 2018	3,451	$671	$193.64	$184.81 - $202.79
Q2 2018	4,494	$870	$196.97	$187.28 - $211.78
Q1 2018	52,436	$10,416	$206.81	$187.66 - $220.20
Q4 2017	11,506	$2,223	$193.09	$179.27 - $201.95
Q3 2017	34,989	$6,281	$181.32	$171.32 - $190.39
Q2 2017	8,336	$1,532	$173.76	$154.15 - $187.65
Q1 2017	3,556	$556	$149.35	$134.68 - $158.81
Q4 2016	46,132	$6,200	$142.72	$133.35 - $160.00
Q3 2016	36,884	$5,846	$154.74	$140.50 - $162.53
Q2 2016	49,271	$6,930	$135.27	$128.90 - $140.75
Q4 2015	38,617	$5,197	$128.50	$115.21 - $136.95
Q3 2015	33,469	$3,956	$126.49	$113.98 - $136.17
Q2 2015	3,102	$398	$129.76	$120.79 - $137.39
Q1 2015	320,171	$39,803	$119.29	$111.77 - $125.86
Q4 2014	40,274	$4,539	$109.55	$93.56 - $117.71
Q3 2014	21,718	$2,153	$103.09	$99.08 - $108.89
Q2 2014	26,997	$2,820	$105.18	$97.86 - $114.36
Q1 2014	12,405	$1,345	$108.40	$97.90 - $115.06
Q4 2013	994	$99	$100.80	$94.50 - $107.13
Q3 2013	239,184	$25,404	$102.55	$97.53 - $108.89
Q2 2013	990,289	$99,078	$95.76	$87.85 - $102.69