Heartland Advisors Inc Donaldson CO Inc Transaction History

Heartland Advisors Inc

$1.82 Billion
Q3 2025

A detailed history of Heartland Advisors Inc transactions in Donaldson CO Inc stock. As of the latest transaction made, Heartland Advisors Inc holds 203,469 shares of DCI stock, worth $17.4 Million. This represents 0.92% of its overall portfolio holdings.

Number of Shares

203,469

Previous 202,925 0.27%

Holding current value

$17.4 Million

Previous $13.6 Million 22.38%

% of portfolio

0.92%

Previous 0.8%

11 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 07, 2025	BUY	$69.82 - $82.14 $37,982 - $44,684	544 Added 0.27%	203,469 $16.7 Million
Q1 2025 May 07, 2025	BUY	$66.51 - $72.28 $229,392 - $249,293	3,449 Added 1.73%	202,925 $13.6 Million
Q4 2024 Feb 12, 2025	BUY	$67.28 - $78.27 $1.19 Million - $1.38 Million	17,680 Added 9.73%	199,476 $13.4 Million
Q3 2024 Nov 12, 2024	SELL	$69.34 - $74.86 $1.93 Million - $2.08 Million	-27,806 Reduced 13.27%	181,796 $13.4 Million
Q2 2024 Aug 08, 2024	SELL	$71.09 - $75.56 $1.3 Million - $1.38 Million	-18,245 Reduced 8.01%	209,602 $15 Million

Q1 2024 May 07, 2024	BUY	$62.42 - $74.92 $14.2 Million - $17.1 Million	227,847 New	227,847 $17 Million
Q1 2021 May 12, 2021	SELL	$54.92 - $62.31 $4.25 Million - $4.82 Million	-77,355 Closed	0 $0
Q4 2020 Feb 11, 2021	SELL	$46.93 - $56.95 $2.41 Million - $2.93 Million	-51,398 Reduced 39.92%	77,355 $4.32 Million
Q3 2020 Nov 12, 2020	BUY	$45.12 - $52.58 $463,517 - $540,154	10,273 Added 8.67%	128,753 $5.98 Million
Q2 2020 Aug 12, 2020	BUY	$35.74 - $51.42 $178,700 - $257,100	5,000 Added 4.41%	118,480 $5.51 Million
Q1 2020 May 13, 2020	BUY	$33.19 - $57.98 $3.77 Million - $6.58 Million	113,480 New	113,480 $4.38 Million

Others Institutions Holding DCI

# of Institutions

612

Shares Held

97.2M

Call Options Held

62.8K

Put Options Held

27.4K

View Full List

About DONALDSON CO INC

Ticker DCI
Exchange NYSE
Sector Industrials
Industry Specialty Industrial Machinery
Shares Outstandng 122,461,000
Market Cap $10.5B
Description
Donaldson Company, Inc. manufactures and sells filtration systems and replacement parts worldwide. The company operates through two segments, Engine Products and Industrial Products. Its Engine Products segment provides replacement filters for air and liquid filtration applications; air filtration systems; liquid filtration systems for fuel, lub...

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Heartland Advisors Inc Donaldson CO Inc Transaction History