Illinois Tool Works shares owned by Mairs and Power
Quarter-by-quarter ownership of Illinois Tool Works (ITW) shares owned by Mairs and Power
from 13F filings
Historical chart of Mairs and Power investment in Illinois Tool Works
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All positions including Illinois Tool Works held by Mairs and Power consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Illinois Tool Works by Mairs and Power
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $459k | 1.8k | 260.76 |
| 2025-06-30 | $435k | 1.8k | 247.25 |
| 2025-03-31 | $421k | 1.7k | 248.01 |
| 2024-12-31 | $431k | 1.7k | 253.56 |
| 2024-09-30 | $445k | 1.7k | 262.07 |
| 2024-06-30 | $403k | 1.7k | 236.96 |
| 2024-03-31 | $464k | 1.7k | 268.33 |
| 2023-12-31 | $429k | 1.6k | 261.94 |
| 2023-09-30 | $374k | 1.6k | 230.31 |
| 2023-06-30 | $406k | 1.6k | 250.16 |
| 2023-03-31 | $395k | 1.6k | 243.45 |
| 2022-12-31 | $474k | 2.2k | 220.30 |
| 2022-09-30 | $389k | 2.2k | 180.85 |
| 2022-06-30 | $392k | 2.2k | 182.24 |
| 2022-03-31 | $450k | 2.2k | 209.21 |
| 2021-12-31 | $531k | 2.2k | 246.86 |
| 2021-09-30 | $372k | 1.8k | 206.78 |
| 2021-06-30 | $413k | 1.8k | 223.36 |
| 2021-03-31 | $410k | 1.8k | 221.74 |
| 2020-12-31 | $377k | 1.8k | 203.89 |
| 2020-09-30 | $357k | 1.8k | 193.08 |
| 2020-06-30 | $323k | 1.8k | 174.69 |
| 2020-03-31 | $334k | 2.3k | 142.19 |
| 2019-12-31 | $476k | 2.6k | 179.69 |
| 2019-09-30 | $415k | 2.6k | 156.66 |
| 2019-06-30 | $437k | 2.9k | 150.74 |
| 2019-03-31 | $416k | 2.9k | 143.50 |
| 2018-12-31 | $367k | 2.9k | 126.60 |
| 2018-09-30 | $423k | 3.0k | 141.00 |
| 2018-06-30 | $478k | 3.5k | 138.55 |
| 2018-03-31 | $572k | 3.6k | 156.76 |
| 2017-12-31 | $705k | 4.2k | 166.82 |
| 2017-09-30 | $625k | 4.2k | 147.89 |
| 2017-06-30 | $462k | 3.2k | 143.21 |
| 2017-03-31 | $427k | 3.2k | 132.36 |
| 2016-09-30 | $264k | 2.2k | 120.05 |
| 2014-03-31 | $299k | 3.7k | 81.34 |
| 2013-12-31 | $307k | 3.7k | 83.97 |
| 2013-09-30 | $264k | 3.5k | 76.37 |
| 2013-06-30 | $232k | 3.4k | 69.09 |
| 2013-03-31 | $222k | 3.6k | 60.91 |
| 2012-12-31 | $249k | 4.1k | 60.88 |
| 2012-09-30 | $247k | 4.1k | 59.55 |
| 2012-03-31 | $240k | 4.2k | 57.17 |
| 2011-12-31 | $427k | 9.2k | 46.67 |
| 2011-09-30 | $365k | 8.8k | 41.60 |
| 2011-03-31 | $281k | 5.2k | 53.72 |
| 2010-12-31 | $276k | 5.2k | 53.35 |