WATERS CORP

Ticker: WAT CUSIP: 941848103 Class: COM

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q4 2025

Shares 6,223 Value ($000) $2,364 Avg Close $367.96 Range $299.63 - $414.15

Q3 2025

Shares 5,455 Value ($000) $1,636 Avg Close $301.75 Range $275.05 - $366.68

Q2 2025

Shares 5,494 Value ($000) $1,918 Avg Close $343.81 Range $297.14 - $368.02

Q1 2025

Shares 5,498 Value ($000) $2,026 Avg Close $387.18 Range $355.00 - $423.56

Q4 2024

Shares 5,456 Value ($000) $2,024 Avg Close $365.79 Range $321.32 - $397.02

Q3 2024

Shares 5,541 Value ($000) $1,994 Avg Close $325.56 Range $279.24 - $363.55

Q2 2024

Shares 5,773 Value ($000) $1,675 Avg Close $319.12 Range $283.59 - $367.21

Q1 2024

Shares 5,684 Value ($000) $1,957 Avg Close $328.72 Range $293.46 - $363.80

Q4 2023

Shares 5,637 Value ($000) $1,856 Avg Close $276.19 Range $231.90 - $335.40

Q3 2023

Shares 5,617 Value ($000) $1,540 Avg Close $276.34 Range $256.06 - $300.77

Q2 2023

Shares 5,617 Value ($000) $1,497 Avg Close $278.30 Range $248.18 - $313.25

Q1 2023

Shares 5,966 Value ($000) $1,847 Avg Close $323.46 Range $291.95 - $350.97

Q4 2022

Shares 5,619 Value ($000) $1,925 Avg Close $316.35 Range $265.61 - $353.71

Q3 2022

Shares 5,223 Value ($000) $1,408 Avg Close $319.20 Range $269.37 - $369.00

Q2 2022

Shares 5,233 Value ($000) $1,732 Avg Close $317.42 Range $288.32 - $344.15

Q1 2022

Shares 5,459 Value ($000) $1,695 Avg Close $325.36 Range $297.65 - $372.24

Q4 2021

Shares 5,926 Value ($000) $2,208 Avg Close $349.78 Range $324.35 - $375.24

Q3 2021

Shares 6,391 Value ($000) $2,283 Avg Close $391.72 Range $343.15 - $428.22

Q2 2021

Shares 6,412 Value ($000) $2,216 Avg Close $316.51 Range $279.69 - $349.07

Q1 2021

Shares 6,248 Value ($000) $1,775 Avg Close $273.06 Range $244.77 - $299.06

Q4 2020

Shares 6,573 Value ($000) $1,626 Avg Close $226.59 Range $192.54 - $252.67

Q3 2020

Shares 6,977 Value ($000) $1,365 Avg Close $207.83 Range $179.76 - $239.74

Q2 2020

Shares 6,568 Value ($000) $1,185 Avg Close $189.00 Range $171.38 - $210.90

Q1 2020

Shares 6,568 Value ($000) $1,196 Avg Close $210.92 Range $154.39 - $245.68

Q4 2019

Shares 6,670 Value ($000) $1,559 Avg Close $220.88 Range $204.58 - $236.37

Q3 2019

Shares 6,762 Value ($000) $1,509 Avg Close $215.83 Range $199.87 - $237.51

Q2 2019

Shares 6,681 Value ($000) $1,438 Avg Close $218.51 Range $199.11 - $255.21

Q1 2019

Shares 5,885 Value ($000) $1,482 Avg Close $227.86 Range $174.95 - $252.24

Q4 2018

Shares 6,558 Value ($000) $1,238 Avg Close $189.96 Range $167.94 - $204.64

Q3 2018

Shares 6,632 Value ($000) $1,291 Avg Close $193.64 Range $184.81 - $202.79

Q2 2018

Shares 6,540 Value ($000) $1,266 Avg Close $196.97 Range $187.28 - $211.78

Q1 2018

Shares 6,961 Value ($000) $1,383 Avg Close $206.81 Range $187.66 - $220.20

Q4 2017

Shares 9,176 Value ($000) $1,773 Avg Close $193.09 Range $179.27 - $201.95

Q3 2017

Shares 8,591 Value ($000) $1,542 Avg Close $181.32 Range $171.32 - $190.39

Q2 2017

Shares 8,809 Value ($000) $1,619 Avg Close $173.76 Range $154.15 - $187.65

Q1 2017

Shares 8,876 Value ($000) $1,387 Avg Close $149.35 Range $134.68 - $158.81

Q4 2016

Shares 7,657 Value ($000) $1,029 Avg Close $142.72 Range $133.35 - $160.00

Q3 2016

Shares 8,507 Value ($000) $1,349 Avg Close $154.74 Range $140.50 - $162.53

Q2 2016

Shares 7,557 Value ($000) $1,063 Avg Close $135.27 Range $128.90 - $140.75

Q1 2016

Shares 6,606 Value ($000) $871 Avg Close $124.75 Range $112.00 - $133.02

Q4 2015

Shares 4,256 Value ($000) $572 Avg Close $128.50 Range $115.21 - $136.95

Q3 2015

Shares 4,330 Value ($000) $512 Avg Close $126.49 Range $113.98 - $136.17

Q2 2015

Shares 3,587 Value ($000) $460 Avg Close $129.76 Range $120.79 - $137.39

Q1 2015

Shares 4,267 Value ($000) $531 Avg Close $119.29 Range $111.77 - $125.86

Q4 2014

Shares 4,267 Value ($000) $481 Avg Close $109.55 Range $93.56 - $117.71

Q3 2014

Shares 4,462 Value ($000) $443 Avg Close $103.09 Range $99.08 - $108.89

Q2 2014

Shares 36,394 Value ($000) $3,801 Avg Close $105.18 Range $97.86 - $114.36

Q1 2014

Shares 71,750 Value ($000) $7,779 Avg Close $108.40 Range $97.90 - $115.06

Q4 2013

Shares 76,934 Value ($000) $7,693 Avg Close $100.80 Range $94.50 - $107.13

Q3 2013

Shares 78,188 Value ($000) $8,304 Avg Close $102.55 Range $97.53 - $108.89

Q2 2013

Shares 74,138 Value ($000) $7,417 Avg Close $95.76 Range $87.85 - $102.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,223	$2,364	$367.96	$299.63 - $414.15
Q3 2025	5,455	$1,636	$301.75	$275.05 - $366.68
Q2 2025	5,494	$1,918	$343.81	$297.14 - $368.02
Q1 2025	5,498	$2,026	$387.18	$355.00 - $423.56
Q4 2024	5,456	$2,024	$365.79	$321.32 - $397.02
Q3 2024	5,541	$1,994	$325.56	$279.24 - $363.55
Q2 2024	5,773	$1,675	$319.12	$283.59 - $367.21
Q1 2024	5,684	$1,957	$328.72	$293.46 - $363.80
Q4 2023	5,637	$1,856	$276.19	$231.90 - $335.40
Q3 2023	5,617	$1,540	$276.34	$256.06 - $300.77
Q2 2023	5,617	$1,497	$278.30	$248.18 - $313.25
Q1 2023	5,966	$1,847	$323.46	$291.95 - $350.97
Q4 2022	5,619	$1,925	$316.35	$265.61 - $353.71
Q3 2022	5,223	$1,408	$319.20	$269.37 - $369.00
Q2 2022	5,233	$1,732	$317.42	$288.32 - $344.15
Q1 2022	5,459	$1,695	$325.36	$297.65 - $372.24
Q4 2021	5,926	$2,208	$349.78	$324.35 - $375.24
Q3 2021	6,391	$2,283	$391.72	$343.15 - $428.22
Q2 2021	6,412	$2,216	$316.51	$279.69 - $349.07
Q1 2021	6,248	$1,775	$273.06	$244.77 - $299.06
Q4 2020	6,573	$1,626	$226.59	$192.54 - $252.67
Q3 2020	6,977	$1,365	$207.83	$179.76 - $239.74
Q2 2020	6,568	$1,185	$189.00	$171.38 - $210.90
Q1 2020	6,568	$1,196	$210.92	$154.39 - $245.68
Q4 2019	6,670	$1,559	$220.88	$204.58 - $236.37
Q3 2019	6,762	$1,509	$215.83	$199.87 - $237.51
Q2 2019	6,681	$1,438	$218.51	$199.11 - $255.21
Q1 2019	5,885	$1,482	$227.86	$174.95 - $252.24
Q4 2018	6,558	$1,238	$189.96	$167.94 - $204.64
Q3 2018	6,632	$1,291	$193.64	$184.81 - $202.79
Q2 2018	6,540	$1,266	$196.97	$187.28 - $211.78
Q1 2018	6,961	$1,383	$206.81	$187.66 - $220.20
Q4 2017	9,176	$1,773	$193.09	$179.27 - $201.95
Q3 2017	8,591	$1,542	$181.32	$171.32 - $190.39
Q2 2017	8,809	$1,619	$173.76	$154.15 - $187.65
Q1 2017	8,876	$1,387	$149.35	$134.68 - $158.81
Q4 2016	7,657	$1,029	$142.72	$133.35 - $160.00
Q3 2016	8,507	$1,349	$154.74	$140.50 - $162.53
Q2 2016	7,557	$1,063	$135.27	$128.90 - $140.75
Q1 2016	6,606	$871	$124.75	$112.00 - $133.02
Q4 2015	4,256	$572	$128.50	$115.21 - $136.95
Q3 2015	4,330	$512	$126.49	$113.98 - $136.17
Q2 2015	3,587	$460	$129.76	$120.79 - $137.39
Q1 2015	4,267	$531	$119.29	$111.77 - $125.86
Q4 2014	4,267	$481	$109.55	$93.56 - $117.71
Q3 2014	4,462	$443	$103.09	$99.08 - $108.89
Q2 2014	36,394	$3,801	$105.18	$97.86 - $114.36
Q1 2014	71,750	$7,779	$108.40	$97.90 - $115.06
Q4 2013	76,934	$7,693	$100.80	$94.50 - $107.13
Q3 2013	78,188	$8,304	$102.55	$97.53 - $108.89
Q2 2013	74,138	$7,417	$95.76	$87.85 - $102.69