Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,557,978 | $1,351,427 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 3,955,498 | $1,185,898 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 3,608,407 | $1,259,478 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 3,613,197 | $1,331,716 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 3,634,522 | $1,348,335 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 3,645,999 | $1,312,159 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 3,654,450 | $1,060,229 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 3,766,251 | $1,296,457 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 3,800,688 | $1,251,301 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 3,806,494 | $1,043,779 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 3,809,473 | $1,015,377 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 3,698,369 | $1,145,126 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 3,689,697 | $1,264,016 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 3,693,197 | $995,427 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 3,689,225 | $1,221,060 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 3,687,572 | $1,144,585 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 4,510,879 | $1,680,754 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 4,511,194 | $1,611,850 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 4,408,039 | $1,523,462 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 4,393,544 | $1,248,513 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 4,409,835 | $1,091,081 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 4,292,028 | $839,864 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 3,893,805 | $702,442 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 4,755,050 | $865,657 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 5,106,666 | $1,193,173 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 5,122,867 | $1,143,578 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 5,114,006 | $1,100,739 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 5,026,757 | $1,265,285 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 4,983,259 | $970,141 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 5,026,559 | $978,571 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 4,728,994 | $915,485 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 4,368,590 | $867,820 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 4,365,313 | $843,335 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 4,355,756 | $778,548 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 3,833,955 | $704,834 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 3,432,535 | $536,540 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 3,083,357 | $414,711 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 3,030,360 | $480,282 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 2,441,318 | $343,371 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 1,467,530 | $193,597 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 1,153,182 | $155,195 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 798,099 | $94,343 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 310,736 | $39,892 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 310,736 | $38,631 | $119.29 | $111.77 - $125.86 |
| Q3 2013 | 449,096 | $47,698 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 744,352 | $74,472 | $95.76 | $87.85 - $102.69 |
| Q1 2013 | 593,152 | $55,252 | $92.22 | $85.01 - $95.41 |