DONALDSON INC

Ticker: DCI CUSIP: 257651109 Class: EQTY

SFE Investment Counsel's Holding History (CIK: 0001317784)

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

Q4 2025

Shares 68,802 Value ($000) $6,100 Avg Close $86.42 Range $78.95 - $94.44

Q3 2025

Shares 76,672 Value ($000) $6,276 Avg Close $74.82 Range $68.27 - $82.82

Q2 2025

Shares 78,248 Value ($000) $5,426 Avg Close $66.35 Range $56.63 - $72.94

Q1 2025

Shares 72,850 Value ($000) $4,885 Avg Close $68.06 Range $64.17 - $71.21

Q4 2024

Shares 79,559 Value ($000) $5,358 Avg Close $72.21 Range $65.43 - $77.23

Q3 2024

Shares 83,245 Value ($000) $6,135 Avg Close $70.60 Range $67.24 - $73.86

Q2 2024

Shares 83,608 Value ($000) $5,983 Avg Close $71.28 Range $68.46 - $75.75

Q1 2024

Shares 83,856 Value ($000) $6,262 Avg Close $65.94 Range $59.76 - $72.97

Q4 2023

Shares 84,416 Value ($000) $5,517 Avg Close $58.77 Range $54.95 - $64.27

Q3 2023

Shares 84,155 Value ($000) $5,019 Avg Close $59.51 Range $56.81 - $62.82

Q2 2023

Shares 84,767 Value ($000) $5,299 Avg Close $59.84 Range $55.47 - $62.74

Q1 2023

Shares 85,469 Value ($000) $5,518 Avg Close $59.95 Range $55.42 - $63.97

Q4 2022

Shares 89,937 Value ($000) $5,301 Avg Close $54.37 Range $46.48 - $58.73

Q3 2022

Shares 91,764 Value ($000) $4,497 Avg Close $49.40 Range $44.37 - $54.21

Q2 2022

Shares 91,964 Value ($000) $4,427 Avg Close $47.42 Range $43.44 - $50.88

Q1 2022

Shares 91,074 Value ($000) $4,729 Avg Close $51.09 Range $45.63 - $56.93

Q4 2021

Shares 85,544 Value ($000) $5,069 Avg Close $55.29 Range $51.39 - $58.91

Q3 2021

Shares 86,061 Value ($000) $4,941 Avg Close $60.06 Range $53.55 - $64.70

Q2 2021

Shares 88,274 Value ($000) $5,608 Avg Close $57.32 Range $53.87 - $60.67

Q1 2021

Shares 86,913 Value ($000) $5,055 Avg Close $55.33 Range $50.57 - $58.10

Q4 2020

Shares 83,456 Value ($000) $4,664 Avg Close $48.61 Range $42.97 - $53.24

Q3 2020

Shares 83,837 Value ($000) $3,892 Avg Close $44.64 Range $41.12 - $48.33

Q2 2020

Shares 85,107 Value ($000) $3,959 Avg Close $40.36 Range $32.28 - $47.63

Q1 2020

Shares 89,112 Value ($000) $3,442 Avg Close $44.52 Range $28.34 - $52.85

Q4 2019

Shares 92,567 Value ($000) $5,334 Avg Close $49.30 Range $44.18 - $52.98

Q3 2019

Shares 94,467 Value ($000) $4,920 Avg Close $44.71 Range $41.47 - $48.17

Q2 2019

Shares 97,052 Value ($000) $4,936 Avg Close $45.66 Range $41.27 - $48.41

Q1 2019

Shares 96,942 Value ($000) $4,853 Avg Close $43.26 Range $37.14 - $47.26

Q4 2018

Shares 101,827 Value ($000) $4,418 Avg Close $46.05 Range $35.99 - $52.52

Q3 2018

Shares 103,819 Value ($000) $6,048 Avg Close $44.62 Range $39.33 - $52.91

Q2 2018

Shares 103,211 Value ($000) $4,657 Avg Close $40.81 Range $38.28 - $43.23

Q1 2018

Shares 97,947 Value ($000) $4,413 Avg Close $42.21 Range $38.42 - $45.92

Q4 2017

Shares 87,212 Value ($000) $4,269 Avg Close $41.83 Range $40.22 - $43.91

Q3 2017

Shares 80,432 Value ($000) $3,695 Avg Close $40.48 Range $37.33 - $41.91

Q2 2017

Shares 92,935 Value ($000) $4,232 Avg Close $40.09 Range $38.32 - $42.54

Q1 2017

Shares 121,233 Value ($000) $5,519 Avg Close $37.57 Range $35.75 - $41.47

Q4 2016

Shares 122,554 Value ($000) $5,229 Avg Close $34.27 Range $30.93 - $39.93

Q3 2016

Shares 121,147 Value ($000) $4,163 Avg Close $31.36 Range $28.63 - $33.34

Q2 2016

Shares 121,147 Value ($000) $4,163 Avg Close $28.56 Range $25.85 - $31.68

Q1 2016

Shares 128,238 Value ($000) $4,092 Avg Close $25.02 Range $21.41 - $28.16

Q4 2015

Shares 130,908 Value ($000) $3,752 Avg Close $24.90 Range $22.80 - $26.93

Q3 2015

Shares 145,672 Value ($000) $4,090 Avg Close $27.04 Range $22.26 - $30.25

Q2 2015

Shares 146,352 Value ($000) $5,239 Avg Close $30.52 Range $29.14 - $31.85

Q1 2015

Shares 159,473 Value ($000) $6,014 Avg Close $31.26 Range $30.01 - $32.51

Q4 2014

Shares 154,030 Value ($000) $5,950 Avg Close $32.99 Range $30.02 - $35.91

Q3 2014

Shares 152,733 Value ($000) $6,206 Avg Close $33.70 Range $31.59 - $35.35

Q2 2014

Shares 155,308 Value ($000) $6,573 Avg Close $34.35 Range $32.23 - $35.36

Q1 2014

Shares 156,593 Value ($000) $6,640 Avg Close $34.54 Range $31.69 - $35.68

Q4 2013

Shares 167,273 Value ($000) $7,270 Avg Close $33.32 Range $30.70 - $35.85

Q3 2013

Shares 164,248 Value ($000) $6,263 Avg Close $30.16 Range $28.27 - $31.81

Q2 2013

Shares 157,804 Value ($000) $5,627 Avg Close $29.49 Range $27.79 - $31.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,802	$6,100	$86.42	$78.95 - $94.44
Q3 2025	76,672	$6,276	$74.82	$68.27 - $82.82
Q2 2025	78,248	$5,426	$66.35	$56.63 - $72.94
Q1 2025	72,850	$4,885	$68.06	$64.17 - $71.21
Q4 2024	79,559	$5,358	$72.21	$65.43 - $77.23
Q3 2024	83,245	$6,135	$70.60	$67.24 - $73.86
Q2 2024	83,608	$5,983	$71.28	$68.46 - $75.75
Q1 2024	83,856	$6,262	$65.94	$59.76 - $72.97
Q4 2023	84,416	$5,517	$58.77	$54.95 - $64.27
Q3 2023	84,155	$5,019	$59.51	$56.81 - $62.82
Q2 2023	84,767	$5,299	$59.84	$55.47 - $62.74
Q1 2023	85,469	$5,518	$59.95	$55.42 - $63.97
Q4 2022	89,937	$5,301	$54.37	$46.48 - $58.73
Q3 2022	91,764	$4,497	$49.40	$44.37 - $54.21
Q2 2022	91,964	$4,427	$47.42	$43.44 - $50.88
Q1 2022	91,074	$4,729	$51.09	$45.63 - $56.93
Q4 2021	85,544	$5,069	$55.29	$51.39 - $58.91
Q3 2021	86,061	$4,941	$60.06	$53.55 - $64.70
Q2 2021	88,274	$5,608	$57.32	$53.87 - $60.67
Q1 2021	86,913	$5,055	$55.33	$50.57 - $58.10
Q4 2020	83,456	$4,664	$48.61	$42.97 - $53.24
Q3 2020	83,837	$3,892	$44.64	$41.12 - $48.33
Q2 2020	85,107	$3,959	$40.36	$32.28 - $47.63
Q1 2020	89,112	$3,442	$44.52	$28.34 - $52.85
Q4 2019	92,567	$5,334	$49.30	$44.18 - $52.98
Q3 2019	94,467	$4,920	$44.71	$41.47 - $48.17
Q2 2019	97,052	$4,936	$45.66	$41.27 - $48.41
Q1 2019	96,942	$4,853	$43.26	$37.14 - $47.26
Q4 2018	101,827	$4,418	$46.05	$35.99 - $52.52
Q3 2018	103,819	$6,048	$44.62	$39.33 - $52.91
Q2 2018	103,211	$4,657	$40.81	$38.28 - $43.23
Q1 2018	97,947	$4,413	$42.21	$38.42 - $45.92
Q4 2017	87,212	$4,269	$41.83	$40.22 - $43.91
Q3 2017	80,432	$3,695	$40.48	$37.33 - $41.91
Q2 2017	92,935	$4,232	$40.09	$38.32 - $42.54
Q1 2017	121,233	$5,519	$37.57	$35.75 - $41.47
Q4 2016	122,554	$5,229	$34.27	$30.93 - $39.93
Q3 2016	121,147	$4,163	$31.36	$28.63 - $33.34
Q2 2016	121,147	$4,163	$28.56	$25.85 - $31.68
Q1 2016	128,238	$4,092	$25.02	$21.41 - $28.16
Q4 2015	130,908	$3,752	$24.90	$22.80 - $26.93
Q3 2015	145,672	$4,090	$27.04	$22.26 - $30.25
Q2 2015	146,352	$5,239	$30.52	$29.14 - $31.85
Q1 2015	159,473	$6,014	$31.26	$30.01 - $32.51
Q4 2014	154,030	$5,950	$32.99	$30.02 - $35.91
Q3 2014	152,733	$6,206	$33.70	$31.59 - $35.35
Q2 2014	155,308	$6,573	$34.35	$32.23 - $35.36
Q1 2014	156,593	$6,640	$34.54	$31.69 - $35.68
Q4 2013	167,273	$7,270	$33.32	$30.70 - $35.85
Q3 2013	164,248	$6,263	$30.16	$28.27 - $31.81
Q2 2013	157,804	$5,627	$29.49	$27.79 - $31.93