DONALDSON INC

Ticker: DCI CUSIP: 257651109 Class: EQTY

COOKE & BIELER LP's Holding History (CIK: 0000024386)

Note: Option positions (PUT/CALL) are excluded.

Q4 2020

Shares 537,882 Value ($000) $30,057 Avg Close $48.61 Range $42.97 - $53.24

Q3 2020

Shares 897,160 Value ($000) $41,646 Avg Close $44.64 Range $41.12 - $48.33

Q2 2020

Shares 917,356 Value ($000) $42,675 Avg Close $40.36 Range $32.28 - $47.63

Q1 2020

Shares 1,224,155 Value ($000) $47,289 Avg Close $44.52 Range $28.34 - $52.85

Q4 2019

Shares 1,348,139 Value ($000) $77,680 Avg Close $49.30 Range $44.18 - $52.98

Q3 2019

Shares 621,615 Value ($000) $32,374 Avg Close $44.71 Range $41.47 - $48.17

Q2 2019

Shares 613,245 Value ($000) $31,190 Avg Close $45.66 Range $41.27 - $48.41

Q1 2019

Shares 601,485 Value ($000) $30,110 Avg Close $43.26 Range $37.14 - $47.26

Q4 2018

Shares 579,745 Value ($000) $25,155 Avg Close $46.05 Range $35.99 - $52.52

Q3 2018

Shares 489,385 Value ($000) $28,512 Avg Close $44.62 Range $39.33 - $52.91

Q2 2018

Shares 694,925 Value ($000) $31,355 Avg Close $40.81 Range $38.28 - $43.23

Q1 2018

Shares 648,535 Value ($000) $29,217 Avg Close $42.21 Range $38.42 - $45.92

Q4 2017

Shares 444,085 Value ($000) $21,738 Avg Close $41.83 Range $40.22 - $43.91

Q3 2017

Shares 399,282 Value ($000) $18,343 Avg Close $40.48 Range $37.33 - $41.91

Q2 2017

Shares 411,812 Value ($000) $18,754 Avg Close $40.09 Range $38.32 - $42.54

Q1 2017

Shares 1,513,379 Value ($000) $68,889 Avg Close $37.57 Range $35.75 - $41.47

Q4 2016

Shares 2,049,112 Value ($000) $86,227 Avg Close $34.27 Range $30.93 - $39.93

Q3 2016

Shares 2,722,451 Value ($000) $101,629 Avg Close $31.36 Range $28.63 - $33.34

Q2 2016

Shares 2,734,187 Value ($000) $93,947 Avg Close $28.56 Range $25.85 - $31.68

Q1 2016

Shares 3,266,640 Value ($000) $104,239 Avg Close $25.02 Range $21.41 - $28.16

Q4 2015

Shares 3,397,858 Value ($000) $97,383 Avg Close $24.90 Range $22.80 - $26.93

Q3 2015

Shares 3,169,340 Value ($000) $88,995 Avg Close $27.04 Range $22.26 - $30.25

Q2 2015

Shares 2,169,595 Value ($000) $77,672 Avg Close $30.52 Range $29.14 - $31.85

Q1 2015

Shares 1,479,269 Value ($000) $55,783 Avg Close $31.26 Range $30.01 - $32.51

Q4 2014

Shares 415,987 Value ($000) $16,070 Avg Close $32.99 Range $30.02 - $35.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	537,882	$30,057	$48.61	$42.97 - $53.24
Q3 2020	897,160	$41,646	$44.64	$41.12 - $48.33
Q2 2020	917,356	$42,675	$40.36	$32.28 - $47.63
Q1 2020	1,224,155	$47,289	$44.52	$28.34 - $52.85
Q4 2019	1,348,139	$77,680	$49.30	$44.18 - $52.98
Q3 2019	621,615	$32,374	$44.71	$41.47 - $48.17
Q2 2019	613,245	$31,190	$45.66	$41.27 - $48.41
Q1 2019	601,485	$30,110	$43.26	$37.14 - $47.26
Q4 2018	579,745	$25,155	$46.05	$35.99 - $52.52
Q3 2018	489,385	$28,512	$44.62	$39.33 - $52.91
Q2 2018	694,925	$31,355	$40.81	$38.28 - $43.23
Q1 2018	648,535	$29,217	$42.21	$38.42 - $45.92
Q4 2017	444,085	$21,738	$41.83	$40.22 - $43.91
Q3 2017	399,282	$18,343	$40.48	$37.33 - $41.91
Q2 2017	411,812	$18,754	$40.09	$38.32 - $42.54
Q1 2017	1,513,379	$68,889	$37.57	$35.75 - $41.47
Q4 2016	2,049,112	$86,227	$34.27	$30.93 - $39.93
Q3 2016	2,722,451	$101,629	$31.36	$28.63 - $33.34
Q2 2016	2,734,187	$93,947	$28.56	$25.85 - $31.68
Q1 2016	3,266,640	$104,239	$25.02	$21.41 - $28.16
Q4 2015	3,397,858	$97,383	$24.90	$22.80 - $26.93
Q3 2015	3,169,340	$88,995	$27.04	$22.26 - $30.25
Q2 2015	2,169,595	$77,672	$30.52	$29.14 - $31.85
Q1 2015	1,479,269	$55,783	$31.26	$30.01 - $32.51
Q4 2014	415,987	$16,070	$32.99	$30.02 - $35.91