Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,624,715 | $996,945 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 2,689,693 | $806,397 | $301.75 | $275.05 - $366.68 |
| Q2 2025 | 1,863,970 | $650,600 | $343.81 | $297.14 - $368.02 |
| Q1 2025 | 2,066,482 | $761,643 | $387.18 | $355.00 - $423.56 |
| Q4 2024 | 1,943,267 | $720,913 | $365.79 | $321.32 - $397.02 |
| Q3 2024 | 2,138,892 | $769,766 | $325.56 | $279.24 - $363.55 |
| Q2 2024 | 2,417,872 | $701,473 | $319.12 | $283.59 - $367.21 |
| Q1 2024 | 2,887,799 | $994,067 | $328.72 | $293.46 - $363.80 |
| Q4 2023 | 3,054,938 | $1,005,777 | $276.19 | $231.90 - $335.40 |
| Q3 2023 | 3,371,337 | $924,454 | $276.34 | $256.06 - $300.77 |
| Q2 2023 | 3,470,748 | $925,093 | $278.30 | $248.18 - $313.25 |
| Q1 2023 | 2,581,043 | $799,168 | $323.46 | $291.95 - $350.97 |
| Q4 2022 | 2,656,408 | $910,032 | $316.35 | $265.61 - $353.71 |
| Q3 2022 | 2,623,726 | $707,174 | $319.20 | $269.37 - $369.00 |
| Q2 2022 | 2,452,185 | $811,625 | $317.42 | $288.32 - $344.15 |
| Q1 2022 | 2,463,003 | $764,491 | $325.36 | $297.65 - $372.24 |
| Q4 2021 | 2,546,414 | $948,793 | $349.78 | $324.35 - $375.24 |
| Q3 2021 | 2,595,401 | $927,338 | $391.72 | $343.15 - $428.22 |
| Q2 2021 | 3,125,639 | $1,080,253 | $316.51 | $279.69 - $349.07 |
| Q1 2021 | 3,498,057 | $994,044 | $273.06 | $244.77 - $299.06 |
| Q4 2020 | 3,944,322 | $975,903 | $226.59 | $192.54 - $252.67 |
| Q3 2020 | 4,002,045 | $783,119 | $207.83 | $179.76 - $239.74 |
| Q2 2020 | 4,344,801 | $783,801 | $189.00 | $171.38 - $210.90 |
| Q1 2020 | 5,794,271 | $1,054,846 | $210.92 | $154.39 - $245.68 |
| Q4 2019 | 5,633,427 | $1,316,250 | $220.88 | $204.58 - $236.37 |
| Q3 2019 | 5,590,069 | $1,247,872 | $215.83 | $199.87 - $237.51 |
| Q2 2019 | 4,718,197 | $1,015,545 | $218.51 | $199.11 - $255.21 |
| Q1 2019 | 4,338,865 | $1,092,136 | $227.86 | $174.95 - $252.24 |
| Q4 2018 | 4,863,115 | $917,426 | $189.96 | $167.94 - $204.64 |
| Q3 2018 | 4,595,539 | $894,660 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 4,770,726 | $923,565 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 4,985,465 | $990,363 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 5,730,210 | $1,107,020 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 6,243,962 | $1,120,917 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 7,046,179 | $1,295,370 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 7,350,784 | $1,149,001 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 7,642,798 | $1,027,116 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 7,777,119 | $1,232,595 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 8,666,319 | $1,218,918 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 8,791,374 | $1,159,758 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 9,171,344 | $1,234,280 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 9,259,706 | $1,094,590 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 9,490,133 | $1,218,343,273 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 9,992,830 | $1,242,308,626 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 10,106,764 | $1,139,234,438 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 9,640,165 | $955,534 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 9,703,345 | $1,013,418 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 9,721,307 | $1,053,886,890 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 10,185,100 | $1,018,510,000 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 10,380,019 | $1,102,461,819 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 10,108,518 | $1,011,357,225 | $95.76 | $87.85 - $102.69 |