SuperworthDONALDSON Co INC market cap DCI
Share price times shares outstanding: what the whole company sells for, since 2010.
- Today, Oct 23, 2026
- $9.8B
- Highest close in our data
- $12.6B
- Feb 2026
DONALDSON Co INC is worth $9.8B at the close on Oct 23, 2026, at $84.79 a share.
That is up 2% over the last year and up 32% over five years.
Its highest close in our data was $12.6B in Feb 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $9.8B | $9.5B | $12.6B | −7% |
| 2025 | $10.5B | $7.3B | $10.7B | +30% |
| 2024 | $8.1B | $7.6B | $9.3B | +3% |
| 2023 | $7.9B | $6.9B | $8.1B | +10% |
| 2022 | $7.2B | $5.7B | $7.5B | −2% |
| 2021 | $7.3B | $6.9B | $8.6B | +4% |
| 2020 | $7.1B | $4.5B | $7.3B | −4% |
| 2019 | $7.3B | $5.5B | $7.3B | +35% |
| 2018 | $5.5B | $5.4B | $7.6B | −14% |
| 2017 | $6.4B | $5.5B | $6.4B | +14% |
| 2016 | $5.6B | $3.6B | $5.9B | +46% |
| 2015 | $3.8B | $3.6B | $5.6B | −34% |
| 2014 | $5.7B | $5.3B | $6.3B | −10% |
| 2013 | $6.3B | $5.1B | $6.3B | +33% |
| 2012 | $4.8B | $2.5B | $5.7B | −6% |
| 2011 | $5B | $3.7B | $5.2B | +13% |
| 2010 | $4.5B | $4.4B | $4.5B | n/a |
Against its peers
Companies in Industrial - Machinery nearest DONALDSON Co INC's size, closest first, today.
| Company | Market cap |
|---|---|
| DCIDONALDSON Co INC | $9.8B |
| RRXRegal Rexnord | $9.9B |
| ONTOOnto Innovation | $9.8B |
| TTCToro | $10B |
| AYIAcuity Inc. (de) | $9.5B |
| CRCrane | $10.6B |
| MOG-AMoog | $10.8B |
| GGGGraco | $10.8B |
| PNRPENTAIR | $8.8B |
| FLSFlowserve | $8.7B |
| BWXTBWX Technologies | $11.7B |
| Peer median | $9.9B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on DONALDSON Co INC
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.