Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 312,768 | $118,799 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 374,890 | $112,396 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 469,329 | $163,815 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 498,193 | $183,619 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 478,319 | $177,447 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 744,229 | $267,841 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 757,124 | $219,657 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 765,654 | $263,561 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 785,129 | $258,488 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 803,634 | $220,364 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 756,549 | $201,651 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 738,079 | $228,531 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 748,509 | $256,424 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 757,745 | $204,235 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 964,420 | $319,204 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 1,006,180 | $312,308 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 972,735 | $362,441 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 975,320 | $348,482 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 1,010,550 | $349,256 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 987,075 | $280,497 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 901,800 | $223,123 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 850,640 | $166,453 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 834,645 | $150,570 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 1,015,785 | $184,924 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 998,575 | $233,317 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 983,220 | $219,484 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 891,965 | $191,987 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 838,625 | $211,090 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 826,260 | $155,874 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 821,915 | $160,010 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 791,160 | $153,161 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 591,420 | $117,486 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 536,025 | $103,555 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 459,405 | $82,472 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 429,145 | $78,894 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 409,490 | $64,007 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 386,920 | $51,998 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 313,370 | $49,666 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 271,015 | $38,118 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 263,505 | $34,762 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 260,705 | $35,086 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 257,935 | $30,490 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 257,120 | $33,009 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 218,250 | $27,133 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 184,140 | $20,756 | $109.55 | $93.56 - $117.71 |