Ticker: WAT CUSIP: 941848103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,241,206 | $471,447 | $367.96 | $299.63 - $414.15 |
| Q3 2025 | 584,770 | $175,320 | $301.75 | $275.05 - $366.68 |
| Q3 2018 | 1,648,651 | $320,959 | $193.64 | $184.81 - $202.79 |
| Q2 2018 | 1,697,332 | $328,587 | $196.97 | $187.28 - $211.78 |
| Q1 2018 | 1,965,811 | $390,508 | $206.81 | $187.66 - $220.20 |
| Q4 2017 | 2,352,297 | $454,440 | $193.09 | $179.27 - $201.95 |
| Q3 2017 | 2,374,897 | $426,342 | $181.32 | $171.32 - $190.39 |
| Q2 2017 | 2,398,397 | $440,921 | $173.76 | $154.15 - $187.65 |
| Q1 2017 | 2,413,863 | $377,311 | $149.35 | $134.68 - $158.81 |
| Q4 2016 | 2,469,334 | $331,854 | $142.72 | $133.35 - $160.00 |
| Q3 2016 | 2,566,367 | $406,744 | $154.74 | $140.50 - $162.53 |
| Q2 2016 | 2,624,208 | $369,095 | $135.27 | $128.90 - $140.75 |
| Q1 2016 | 2,631,378 | $347,131 | $124.75 | $112.00 - $133.02 |
| Q4 2015 | 2,681,601 | $360,890 | $128.50 | $115.21 - $136.95 |
| Q3 2015 | 2,731,431 | $322,882 | $126.49 | $113.98 - $136.17 |
| Q2 2015 | 2,751,531 | $353,242 | $129.76 | $120.79 - $137.39 |
| Q1 2015 | 2,791,334 | $347,019 | $119.29 | $111.77 - $125.86 |
| Q4 2014 | 2,759,334 | $311,032 | $109.55 | $93.56 - $117.71 |
| Q3 2014 | 2,766,580 | $274,223 | $103.09 | $99.08 - $108.89 |
| Q2 2014 | 2,770,280 | $289,328 | $105.18 | $97.86 - $114.36 |
| Q1 2014 | 2,529,280 | $274,199 | $108.40 | $97.90 - $115.06 |
| Q4 2013 | 2,529,280 | $252,928 | $100.80 | $94.50 - $107.13 |
| Q3 2013 | 2,407,680 | $255,720 | $102.55 | $97.53 - $108.89 |
| Q2 2013 | 2,464,740 | $246,597 | $95.76 | $87.85 - $102.69 |