DONALDSON CO INC (DCI) Institutional Ownership Changes & 13F Activity
DONALDSON CO INC (DCI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Mairs & Power Growth Fund, Jensen Investment Management, Sequoia Financial Advisors, First Eagle U.S. Value, and Renaissance Technologies LLC.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Mairs & Power Growth Fund | Sell | -61,279 | 499,374 | $42,381,944 |
| Q1 2026 | Jensen Investment Management | Sell | -16,840 | 23,230 | $1,971,530 |
| Q1 2026 | Sequoia Financial Advisors | Sell | -315 | 14,973 | $1,270,798 |
| Q4 2025 | Mairs & Power Growth Fund | Sell | -44,786 | 560,653 | $49,707,454 |
| Q4 2025 | Jensen Investment Management | Sell | -23,070 | 40,070 | $3,552,606 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 4,121 | 15,288 | $1,355,452 |
| Q3 2025 | Mairs & Power Growth Fund | Sell | -224,066 | 605,439 | $49,555,144 |
| Q3 2025 | First Eagle U.S. Value | Sell | -8,041 | 3,200 | $261,920 |
| Q3 2025 | Sequoia Financial Advisors | Buy | 4,032 | 11,167 | $914,012 |
| Q3 2025 | Jensen Investment Management | Sell | -3,670 | 63,140 | $5,168,009 |
| Q2 2025 | Mairs & Power Growth Fund | Sell | -290,644 | 829,505 | $57,526,140 |
| Q2 2025 | Sequoia Financial Advisors | Buy | 7,135 | 7,135 | $494,814 |
| Q2 2025 | First Eagle U.S. Value | Sell | -376 | 11,241 | $779,563 |
| Q1 2025 | Mairs & Power Growth Fund | Sell | -189,826 | 1,120,149 | $75,117,161 |
| Q1 2025 | Jensen Investment Management | Sell | -10,300 | 66,810 | $4,480,279 |
| Q1 2025 | First Eagle U.S. Value | Buy | 900 | 11,617 | $779,036 |
| Q4 2024 | Renaissance Technologies LLC | Sell | -178,700 | 65,300 | $4,397,955 |
| Q4 2024 | Mairs & Power Growth Fund | Sell | -61,987 | 1,309,975 | $88,226,785 |
| Q4 2024 | Jensen Investment Management | Buy | 10,070 | 77,110 | $5,193,359 |
| Q4 2024 | First Eagle U.S. Value | Sell | -100 | 10,717 | $721,790 |
| Q3 2024 | Renaissance Technologies LLC | Buy | 126,900 | 244,000 | $17,982,800 |
| Q3 2024 | Mairs & Power Growth Fund | Sell | -126,858 | 1,371,962 | $101,113,565 |
| Q3 2024 | Jensen Investment Management | Buy | 10,280 | 67,040 | $4,940,848 |
| Q3 2024 | First Eagle U.S. Value | Buy | 850 | 10,817 | $797,213 |
| Q2 2024 | Mairs & Power Growth Fund | Sell | -102,211 | 1,498,820 | $107,255,526 |
| Q2 2024 | Renaissance Technologies LLC | Buy | 13,800 | 117,100 | $8,379,676 |
| Q2 2024 | First Eagle U.S. Value | Buy | 1,500 | 9,967 | $713,239 |
| Q1 2024 | Mairs & Power Growth Fund | Sell | -287,650 | 1,601,031 | $119,564,961 |
| Q1 2024 | Renaissance Technologies LLC | Sell | -18,500 | 103,300 | $7,714 |
| Q1 2024 | First Eagle U.S. Value | Buy | 100 | 8,467 | $632,315 |
Frequently asked questions about DCI activity
Which institutional owners are buying DCI?
Institutional owners buying DCI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in DCI activity?
"Buy" means an investor increased their reported position in DCI compared to the prior reporting period. This reflects growing exposure to DONALDSON CO INC (DCI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in DCI increasing?
Institutional interest in DCI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related DCI Institutional Insights
- DCI Institutional Ownership Overview
- DCI Institutional Ownership & Insiders Activity
- DCI Institutional Ownership & 13F Activity
- DCI Top Institutional Shareholders
- DCI Institutional Buying Activity
- DCI Institutional Selling Activity
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- DCI Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings