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Donaldson Company shares owned by William Blair Investment Management

Quarter-by-quarter ownership of Donaldson Company (DCI) shares owned by William Blair Investment Management from 13F filings

Historical chart of William Blair Investment Management investment in Donaldson Company

Tip: Access up to 7 years of quarterly data

All positions including Donaldson Company held by William Blair Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Donaldson Company by William Blair Investment Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $531k 6.5k 81.85
2025-06-30 $465k 6.7k 69.35
2025-03-31 $457k 6.8k 67.06
2021-09-30 $2.1M 37k 57.42
2021-06-30 $2.3M 37k 63.53
2021-03-31 $2.1M 37k 58.16
2020-12-31 $2.1M 37k 55.88
2020-09-30 $1.9M 42k 46.42
2020-06-30 $2.0M 42k 46.52
2020-03-31 $1.6M 42k 38.62
2019-12-31 $2.4M 42k 57.61
2019-09-30 $2.2M 42k 52.08
2019-06-30 $2.1M 42k 50.86
2019-03-31 $4.1M 82k 50.06
2018-12-31 $3.8M 88k 43.39
2018-09-30 $95M 1.6M 58.26
2018-06-30 $70M 1.5M 45.12